An automatic annealing device for an integral corrugated plate for a clutch and a method of using the same

Abstract

An integral corrugated sheet automatic annealing device for a clutch and a method of use, comprising a feeding device, an annealing furnace device, a discharging device, a temperature control system and a central control module; without human intervention, the feeding and discharging devices are reasonably arranged to complete the process of automatic feeding and discharging, which can become an automatic annealing device integrating automatic feeding and discharging, heat preservation and pressure holding of corrugated sheets, and monitoring functions of key forming areas of corrugated sheets; an "insulation and pressure holding" annealing process is proposed, and a corrugated sheet annealing and shaping lower die, a corrugated sheet annealing and shaping upper die and four corrugated sheet shaping high-temperature resistant springs are used as a group to sequentially form an annealing start feeding position, a pressure holding start position, a pressure holding annealing position, a pressure holding end position, and an annealing end discharging position, and the annealing process is subdivided according to the different processes and purposes of each station; the annealing furnace device is combined with the central control module, and the temperature control system is controlled under the processing of the central control module, and relevant processing heat preservation temperature values ​​are provided, so as to carry out refined processing of the annealing of the corrugated sheet.

Description

Technical Field

[0001] The invention belongs to the field of automobile parts processing, and in particular relates to an automatic annealing device for an integral corrugated plate for a clutch and a use method thereof. Background Art

[0002] As a key part of the driven disc of automobile clutch, the corrugated plate has very high assembly dimensional accuracy requirements. The quality of bending and forming of the key parts of the corrugated plate (forming height) directly affects the assembly thickness, axial compression performance and end face runout error of the clutch driven disc assembly. The integral corrugated plate can be regarded as composed of multiple single-body corrugated plates (hereinafter referred to as sub-plates, usually 8 sub-plates). At present, after the corrugated plate blank is stamped, the corrugated plate auto parts manufacturer will obtain a preliminarily completed corrugated plate product, but this corrugated plate that has been preliminarily stamped needs to go through the last step of annealing of the corrugated plate product to meet the design and functional requirements of the product. The purpose of annealing the corrugated plate product is to eliminate or improve various structural defects and residual stresses in the corrugated plate to prevent deformation and cracking of the workpiece. In the actual production process, manufacturers use the method of manually sending the annealed corrugated sheets into the tempering furnace for annealing. This method has low working efficiency and poses safety hazards. In addition, since the clutch assembly has consistent requirements on the shape and position tolerances of each circumferential sub-sheet of the corrugated sheet, especially the accuracy of the forming height, the shape and position tolerances of the corrugated sheet products will change during the annealing process, which will lead to an increase in the scrap rate of product production.

[0003] Therefore, under the premise of ensuring the forming dimensional accuracy requirements of all sub-sheets of the integral corrugated sheet during the annealing process of the corrugated sheet, the labor intensity of the workers should be reduced, the annealing efficiency should be improved, and the production cost should be saved. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the present invention proposes an integral corrugated plate automatic annealing device for a clutch and a method of use. The device can detect the changes in the forming height of each sub-sheet of the formed corrugated plate before and after annealing, and reasonably arrange the feeding and discharging auxiliary devices to complete the automatic feeding and discharging process without human intervention, so as to obtain a device that can integrate automatic feeding and discharging, detect the forming height parameters of each sub-sheet after annealing of the corrugated plate, and have the functions of pressure keeping and heat preservation.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] An integral corrugated sheet automatic annealing device for a clutch comprises a feeding device, an annealing furnace device, a discharging device, a temperature control system and a central control module; the annealing furnace device is fixedly installed on a working floor by screws, the annealing furnace device is arranged between the feeding device and the discharging device, the feeding port of the annealing furnace feeding device is connected to the output end of the feeding device, the discharging port is connected to the input end of the discharging device, and the central control module is electrically connected to the feeding device, the discharging device, the annealing furnace device and the temperature control system respectively.

[0007] The annealing furnace device includes an annealing furnace mechanism, an annealing pressure holding device, and an inclined turntable mechanism inside the annealing furnace;

[0008] The annealing furnace mechanism comprises an annealing furnace body, an annealing furnace insulation cover, a rotating top seat on the annealing furnace and an annealing furnace rotating motor; the annealing furnace insulation cover is fixed to the upper part of the annealing furnace body by rivets, so that the annealing furnace forms a closed environment, which is conducive to the stability of the annealing temperature, and provides an installation platform for the rotating top seat on the annealing furnace and the rotating motor on the annealing furnace, the lower surface of the annealing furnace insulation cover is connected to the rotating top seat on the annealing furnace by a fixed rail, and the rotating top seat on the annealing furnace is located in the furnace, and the upper surface of the annealing furnace insulation cover is fixed with an annealing Rotating motor on the furnace, the output shaft of the rotating motor on the annealing furnace passes through the insulation top cover of the annealing furnace and the end is connected to the upper surface of the rotating top seat on the annealing furnace. The rotation of the rotating top seat on the annealing furnace is driven and controlled by the rotating motor on the annealing furnace. The rotating motor on the annealing furnace is electrically connected to the central control module. A heating rod is installed inside the annealing furnace body. The heating rod is electrically connected to the temperature control system. According to the control of the central control module, the voltage value required for the established temperature value can be output and maintained stable under the control of the temperature control system. The temperature control system controls the rise and fall of the temperature by thermoelectric means;

[0009] The internal tilting turntable mechanism of the annealing furnace comprises a central tilting turntable support column of the annealing furnace, a base of the internal tilting turntable of the annealing furnace and a motor of the internal tilting turntable of the annealing furnace. The internal tilting turntable mechanism of the annealing furnace is located in the furnace of the annealing furnace body. The base of the internal tilting turntable of the annealing furnace is installed on the upper surface of the furnace bottom plate of the annealing furnace body. The upper surface of the base of the internal tilting turntable of the annealing furnace is welded with the central tilting turntable support column of the annealing furnace. The motor of the internal tilting turntable of the annealing furnace is fixedly installed in the groove on the top of the central tilting turntable support column of the annealing furnace by screws. The outer cylindrical surface of the top of the inclined turntable support column is rotatably mounted with the central inclined turntable of the annealing furnace through a bearing. The central inclined turntable of the annealing furnace can be tilted and rotated on the central inclined turntable support column of the annealing furnace. The output shaft end of the inclined turntable motor inside the annealing furnace is connected to the central inclined turntable of the annealing furnace. The turntable surface of the central inclined turntable of the annealing furnace forms an inclination angle of 8° with the working ground and is parallel to the surface of the feeding conveyor belt of the feeding device, and the height is lower than the surface of the feeding conveyor belt. The motor of the inclined turntable inside the annealing furnace is electrically connected to the central control module and is controlled by the central control module.

[0010] The annealing and pressure holding device comprises a corrugated sheet annealing and shaping lower die, a corrugated sheet annealing and shaping upper die and a corrugated sheet shaping high temperature resistant spring group. The outer shapes of the corrugated sheet annealing and shaping lower die and the corrugated sheet annealing and shaping upper die are consistent with the shape of the corrugated sheet. After the corrugated sheet annealing and shaping lower die and the corrugated sheet annealing and shaping upper die contact the annealing corrugated sheet, they can fit the surface of the annealing corrugated sheet. In order to avoid plastic deformation of the corrugated sheet due to rapid temperature changes during the annealing temperature, the corrugated sheet annealing and shaping lower die is circumferentially installed along the upper surface of the inclined turntable in the center of the annealing furnace and is fixed by screws. There are 5 screws in total and they cannot rotate on their own and can move with the annealing furnace. The position of the corrugated sheet annealing shaping lower die changes due to the rotation of the central inclined turntable. There is an upwardly protruding corrugated sheet annealing shaping lower die positioning oblique block in the middle of the upper surface of the corrugated sheet annealing shaping lower die. The outer contour of the corrugated sheet annealing shaping lower die positioning oblique block is smaller than the size of the cross through hole in the corrugated sheet, and has a smooth inclined surface, which is conducive to the corrugated sheet to smoothly fall into or slide out of the corrugated sheet annealing shaping lower die during the feeding or discharging process; the corrugated sheet annealing shaping lower die positioning oblique block cooperates with the cross through hole in the corrugated sheet to position the corrugated sheet to be annealed in a standardized manner, so as to avoid the corrugated sheet to be annealed After falling into the corrugated sheet annealing shaping lower die, each corrugated sheet to be annealed cannot be aligned with the corrugated sheet annealing shaping lower die. The corrugated sheet annealing and shaping upper die corresponds to the situation of the lower die sheet, the corrugated sheet annealing and shaping upper die is welded to one end of the corrugated sheet shaping high temperature resistant spring group, the number is 5, and it corresponds to the corrugated sheet annealing and shaping lower die set below. The corrugated sheet annealing and shaping lower die and the corrugated sheet annealing and shaping upper die are made of high temperature resistant die steel, which is not easy to deform and has little wear. A positioning groove is provided in the middle of the lower surface of the corrugated sheet annealing and shaping upper die to cooperate with the positioning oblique block of the corrugated sheet annealing and shaping lower die. The other end of the corrugated sheet shaping high temperature resistant spring group is welded to the lower surface of the rotating top seat on the annealing furnace. The corrugated sheet shaping high temperature resistant spring group consists of four corrugated sheet shaping high temperature resistant springs. The shaped sheet high temperature resistant spring is made of GH series high temperature alloy material, which can maintain elasticity and high load in high temperature environment; under the premise of not deforming the corrugated sheet to be tempered and not damaging the surface quality, the corrugated sheet annealing shaping lower die, the corrugated sheet annealing shaping upper die and the corrugated sheet to be annealed are flexibly collided, so that the corrugated sheet to be annealed is subjected to constant pressure for heat preservation annealing in pairs; a corrugated sheet annealing shaping lower die, a corrugated sheet annealing shaping upper die and four corrugated sheet shaped high temperature resistant springs form a group, which sequentially constitute the annealing start feeding position, the pressure holding start position, the pressure holding annealing position, the pressure holding end position and the annealing end discharge position.

[0011] The feeding device includes a feeding conveyor belt mechanism, a storage box for corrugated sheets to be annealed, a detection device for corrugated sheets to be annealed, and a mechanism for placing and removing corrugated sheets; a storage box for corrugated sheets to be annealed and a mechanism for placing and removing corrugated sheets are placed on one side of the input end of the feeding conveyor belt mechanism, the storage box for corrugated sheets to be annealed and the mechanism for placing and removing corrugated sheets are respectively placed, the storage box for corrugated sheets to be annealed and the feeding conveyor belt mechanism are located on the same straight line, the mechanism for placing and removing corrugated sheets and the feeding conveyor belt mechanism are arranged in parallel, and a detection device for corrugated sheets to be annealed is installed on the feeding conveyor belt mechanism.

[0012] The feed conveyor mechanism comprises a feed conveyor frame, a feed conveyor outer baffle, a feed conveyor, a feed conveyor motor and a feed guide plate for the annealing start corrugated sheet; the feed conveyor frame is fixed to the working ground by screws, and a feed conveyor is installed on the top of the feed conveyor frame, and the feed conveyor belt surface is inclined with an inclination of 8°. The self-gravity of the corrugated sheet to be annealed is utilized to gradually move to a low position in the conveying process of the feed conveyor belt with the annealing, and in the conveying process, the cross positioning hole in the middle part of the corrugated sheet to be annealed is made consistent with the position of the positioning oblique block of the corrugated sheet annealing and shaping lower die at the corrugated sheet annealing start feeding position, so that the corrugated sheet to be annealed can accurately fall onto the corrugated sheet annealing and shaping lower die at the corrugated sheet annealing start feeding position through the corrugated sheet feed guide plate at the annealing start, and a feed conveyor motor is installed on the side wall of the feed transmission belt frame near one end of the corrugated sheet placing and taking-out mechanism to provide power for the rotation of the feed conveyor belt, and the feed conveyor motor is connected to the central control die The block is electrically connected, the outer baffle of the feed conveyor belt is located at the outside of the feed conveyor belt and is installed on the feed transmission belt frame by screws, the upper surface of the outer baffle of the feed conveyor belt is higher than the upper surface of the feed conveyor belt, to prevent the waveform to be annealed from deviating from the conveying trajectory during the conveying process, and the feed conveyor belt frame is connected to one end of the feed guide plate of the annealing start waveform sheet by screws at one end of the feed guide plate of the annealing start waveform sheet, so that the feed guide plate of the annealing start waveform sheet is connected with the feed conveyor belt, which is used for the auxiliary transition of the annealing waveform sheet from the feed conveyor belt mechanism into the annealing furnace, the inclination of the feed guide plate of the annealing start waveform sheet is consistent with the inclination of the feed conveyor belt, so that the annealing waveform sheet to be annealed can be smoothly conveyed from the feed conveyor belt and accurately fall onto the annealing shaping lower die of the waveform sheet at the annealing start feeding position of the waveform sheet by relying on its own gravity and the inclination angle, the other end of the feed guide plate of the annealing start waveform sheet extends into the furnace of the annealing furnace device, and is suspended just above the annealing shaping lower die of the waveform sheet at the annealing start feeding position of the waveform sheet.

[0013] The storage box for the corrugated sheets to be annealed is a rectangular box made of hollow iron sheet and has an opening at the top. The stacked corrugated sheets to be annealed are stored inside the box, which facilitates the corrugated sheet placing and taking mechanism to place the corrugated sheets to be annealed onto the feeding conveyor belt mechanism.

[0014] The device for detecting corrugated sheets to be annealed comprises a feed detection head bracket for corrugated sheets to be annealed and a feed detection head for annealed corrugated sheets. The feed detection head bracket for corrugated sheets to be annealed is in a "concave" shape and is fixedly mounted on the outer surface of the outer baffle of the feed conveyor belt by two arms and screws. The feed detection head for annealed corrugated sheets is mounted with screws on the lower surface of the horizontal beam of the feed detection head bracket for corrugated sheets to be annealed and is placed above the feed conveyor belt.

[0015] The placing and taking corrugated sheet mechanism comprises a placing and taking corrugated sheet mechanism supporting movable column, a placing and taking corrugated sheet mechanism suspension, a placing and taking corrugated sheet mechanism air suction cup, a placing and taking corrugated sheet mechanism air suction nozzle, a placing and taking corrugated sheet mechanism working table and a placing and taking corrugated sheet mechanism rotating motor; the placing and taking corrugated sheet mechanism working table is fixed to the working ground by screws and is placed on one side of the end of the feeding conveyor belt mechanism; a placing and taking corrugated sheet mechanism supporting movable column is coaxially installed on the rotating top seat on the top of the placing and taking corrugated sheet mechanism working table; the lower surface of the rotating top seat on the top of the placing and taking corrugated sheet mechanism working table is connected to the output shaft of the placing and taking corrugated sheet mechanism rotating motor; the placing and taking corrugated sheet mechanism rotating motor is fixed to the placing and taking corrugated sheet mechanism working table by bolts; the placing and taking corrugated sheet mechanism supporting movable column completes a certain angle under the drive of the placing and taking corrugated sheet mechanism rotating motor The rotation of the corrugated sheet placing and taking mechanism support movable column is installed with an electric movable guide rail, which can realize the action of driving the suspension of the corrugated sheet placing and taking mechanism to move up and down, the suspension of the corrugated sheet placing and taking mechanism is slidably installed on the electric movable guide rail, and a high-pressure pipeline is installed inside the suspension of the corrugated sheet placing and taking mechanism. An air suction cup of the corrugated sheet placing and taking mechanism is installed at the end of the suspension of the corrugated sheet placing and taking mechanism through screws, and air suction nozzles of the corrugated sheet placing and taking mechanism are evenly arranged at the lower part of the air suction cup of the corrugated sheet placing and taking mechanism, and there are 4 air suction nozzles of the corrugated sheet placing and taking mechanism, which are connected to the vacuum pump through the air suction cup of the corrugated sheet placing and taking mechanism and the high-pressure pipeline. When working, the vacuum pump draws out the gas between the suction nozzle and the surface of the corrugated sheet to be annealed, so that negative pressure is formed in the space between the suction nozzle and the surface of the object, so that the air suction nozzle of the corrugated sheet placing and taking mechanism is firmly adsorbed on the surface of the corrugated sheet to be annealed.

[0016] The discharging device includes a discharging conveyor belt mechanism, a transfer cart and an annealing-completed corrugated sheet detection device; a transfer cart is placed at one end of the discharging conveyor belt mechanism away from the annealing furnace, and a cross center standard column welded on the upper surface of the chassis of the transfer cart is used to standardize the arrangement of the annealing-completed corrugated sheets to facilitate the installation of the clutch assembly required later. The annealing-completed corrugated sheets slide from the lower sliding guide plate of the annealing corrugated sheet discharging to the transfer cart and gradually overlap to form a stack of annealing-completed corrugated sheets, and a annealing-completed corrugated sheet detection device is installed on the discharging conveyor belt mechanism.

[0017] The discharging conveyor mechanism comprises a discharging conveyor frame, an outer baffle plate of the discharging conveyor belt, a discharging conveyor belt, a discharging conveyor belt motor and a lower guide plate for discharging annealing corrugated sheets; the discharging conveyor belt mechanism is placed on one side of the discharging port of the annealing furnace, and the discharging conveyor belt frame is fixedly installed on the working ground by screws, and a discharging conveyor belt is installed on the top of the discharging conveyor belt frame, and the outer baffle plate of the discharging conveyor belt is located at the outside of the discharging conveyor belt and is installed on the discharging conveyor belt frame by screws, and the upper surface of the outer baffle plate of the discharging conveyor belt is higher than the belt surface of the discharging conveyor belt, so as to prevent the tempering-completed corrugated sheets from deviating from the conveying track during the conveying process, and the discharging conveyor belt is a hollow metal mesh belt, which increases the contact area between the annealing-completed corrugated sheets and the air, and accelerates the speed of annealing air cooling, and a discharging conveyor belt motor is installed on the side wall of the discharging conveyor belt frame away from the annealing furnace body, and the discharging transmission belt motor is electrically connected to the central control module. The rotation of the discharge conveyor belt provides power, and the end of the discharge conveyor belt frame away from one end of the annealing furnace body is installed with an annealing corrugated sheet discharging lower guide plate by screws, which can guide the annealing completed corrugated sheet that has been restored to room temperature to the transfer cart, and the other end is installed with an annealing completed corrugated sheet discharging guide plate extending to the interior of the annealing furnace body furnace chamber by screws, and the horizontal plate part of the annealing completed corrugated sheet discharging guide plate extends to the interior of the annealing furnace body furnace chamber, which can make the annealing completed corrugated sheet smoothly transferred from the annealing completed corrugated sheet discharging guide plate and slide onto the discharge conveyor belt of the discharge conveyor belt mechanism by relying on its own gravity, and located above the corrugated sheet annealing shaping lower die at the annealing completed discharging position of the annealing furnace, the upper end of the annealing completed corrugated sheet discharging guide plate can just remove the annealing completed corrugated sheet on the oblique corrugated sheet annealing shaping lower die that has arrived at the annealing completed discharging position of the annealing furnace.

[0018] The annealing-completed corrugated sheet detection device includes an annealing corrugated sheet discharging detection head bracket and an annealing corrugated sheet discharging detection head; the annealing corrugated sheet discharging detection head bracket is in the shape of a "concave" character, and its two arms are fixedly installed on the outer side of the outer baffle of the discharging conveyor belt by screws. The lower surface of the horizontal beam of the annealing corrugated sheet discharging detection head bracket is screwed with an annealing corrugated sheet discharging detection head, which is placed above the feed and discharge conveyor belt mechanism. The function of the annealing-completed corrugated sheet detection device is to detect the forming heights of the eight sub-sheets of the annealing-completed corrugated sheet, and to alarm the corrugated sheets that do not meet the factory standards after the annealing process, prompting the equipment administrator to handle them.

[0019] A method for using an integrated corrugated plate automatic annealing device for a clutch, comprising the following steps:

[0020] Step 1, the corrugated sheets to be annealed are stacked into annealing start corrugated sheets according to a certain number, and placed in a storage box for the corrugated sheets to be annealed, waiting for the corrugated sheet placing and taking mechanism to transfer the individual corrugated sheets to be annealed to the feeding conveyor belt mechanism one by one; the power is turned on, the rotating motor of the corrugated sheet placing and taking mechanism works, and the supporting movable column of the corrugated sheet placing and taking mechanism rotates under the positive rotation drive of the rotating motor of the corrugated sheet placing and taking mechanism, so that the air suction cup of the corrugated sheet placing and taking mechanism faces the annealing start corrugated sheet stacking, and the rotating motor of the corrugated sheet placing and taking mechanism stops working, at this time, the motor in the electric movable slide rail works forward, and the slider on the electric movable slide rail drives the suspension of the corrugated sheet placing and taking mechanism to move along the lead screw of the electric movable guide rail installed inside the supporting movable column of the corrugated sheet placing and taking mechanism The corrugated sheet placing and taking mechanism moves downward, and the air suction nozzle of the corrugated sheet placing and taking mechanism contacts the corrugated sheet to be annealed. Under the action of the vacuum pump, a vacuum is formed between the air suction nozzle of the corrugated sheet placing and taking mechanism and the corrugated sheet to be annealed, and the corrugated sheet to be annealed is sucked in. At this time, the motor in the electric movable slide rail reverses, and the slider on the electric movable slide rail drives the suspension of the corrugated sheet placing and taking mechanism to move upward along the lead screw of the electric movable guide rail installed inside the supporting movable column of the corrugated sheet placing and taking mechanism. Then, the rotating motor of the corrugated sheet placing and taking mechanism reverses, driving the supporting movable column of the corrugated sheet placing and taking mechanism to rotate, and rotating the air suction cup of the corrugated sheet placing and taking mechanism to the top of the feeding conveyor belt mechanism. The air suction nozzle of the corrugated sheet placing and taking mechanism connected to the vacuum pump deflates, and the corrugated sheet to be annealed falls to the feeding conveyor belt mechanism.

[0021] Step 2: The feed conveyor belt mechanism is driven by the feed conveyor belt motor to operate. Affected by the change of the inclination surface of the feed conveyor belt mechanism, the corrugated sheet to be annealed is transported from a high point to a low point under the influence of the feed conveyor belt and its own gravity. When the corrugated sheet to be annealed passes under the annealing corrugated sheet feeding detection head of the annealing corrugated sheet detection device, the annealing corrugated sheet feeding detection head detects the forming height of the sub-sheet of the corrugated sheet. If it is detected that the forming height of the sub-sheet of the corrugated sheet does not meet the product standard, an alarm is issued, and the management device The personnel will handle the alarm; after the annealing corrugated sheet feeding detection head detects the sub-sheet forming height of the corrugated sheet, the corrugated sheet to be annealed has been affected by the angle inclination and its own gravity, and the lower side of the height contacts the outer baffle of the feeding conveyor belt mechanism of the feeding conveyor belt mechanism, and the corrugated sheet to be annealed passes through the annealing start corrugated sheet feeding guide plate to enter the annealing furnace device, and the corrugated sheet to be annealed is smoothly conveyed from the feeding conveyor belt and accurately falls to the corrugated sheet annealing shaping lower die at the corrugated sheet annealing start feeding position by relying on its own gravity and inclination angle;

[0022] Step 3, the corrugated sheet to be annealed falls accurately onto the corrugated sheet annealing and shaping lower die in the annealing start feeding position, and contacts with the corrugated sheet annealing and shaping lower die positioning bevel block at the moment of falling, and slowly rotates through the inclined turntable in the center of the annealing furnace, and the corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the corrugated sheet to be annealed begin to contact. At this time, under the setting of the corrugated sheet annealing and shaping lower die positioning bevel block, the corrugated sheet to be annealed is prevented from further falling and deviating from the corrugated sheet annealing and shaping lower die area, and the corrugated sheet annealing and shaping lower die positioning bevel block cooperates with the cross through hole in the corrugated sheet to position the corrugated sheet to be annealed in a standardized manner, and the corrugated sheet annealing and shaping upper die is affected by the center of the annealing furnace. Due to the inclination of the inclined turntable, it does not contact the corrugated sheet to be annealed, and the furnace temperature at the start of annealing feeding position is lower than the designed corrugated sheet annealing temperature; under the slow rotation of the inclined turntable in the center of the annealing furnace, the corrugated sheet to be annealed reaches the start position of pressure holding, and the corrugated sheet annealing and shaping lower die and the corrugated sheet to be annealed have started pressure holding in pairs under the change of angle and the adjustment of the corrugated sheet annealing and shaping upper die. At this time, the corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the corrugated sheet to be annealed are in pressure contact with each other, and the furnace temperature at the start position of pressure holding is lower than the designed corrugated sheet annealing temperature; under the slow rotation of the inclined turntable in the center of the annealing furnace, the corrugated sheet to be annealed reaches the pressure holding annealing position. The corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the corrugated sheet to be annealed are under stable pressure in pairs and are pressure-held for a fixed time. The furnace temperature at the pressure-holding annealing position is the designed corrugated sheet annealing temperature. After a certain period of heat preservation and pressure-holding annealing treatment, the corrugated sheet to be annealed becomes the annealed completed corrugated sheet. The annealed completed corrugated sheet slowly rotates with the inclined turntable in the center of the annealing furnace to reach the pressure-holding end position. The corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the annealed completed corrugated sheet are separated. The annealed completed corrugated sheet begins to loosen on the corrugated sheet annealing and shaping lower die due to the gravity of the angle change. The corrugated sheet annealing and shaping upper die and The annealing-completed corrugated sheet ends contact, and the furnace temperature at the pressure holding end position is lower than the designed corrugated sheet annealing temperature; the annealing-completed corrugated sheet slowly rotates along with the inclined turntable at the center of the annealing furnace to reach the annealing-completed discharge position, at which time, the lower end of the positioning inclined block of the corrugated sheet annealing-setting lower die is on the upper side, and the annealing-completed corrugated sheet can just be pulled away from the corrugated sheet annealing-setting lower die by the annealing-completed corrugated sheet discharge guide plate, and slide down to the discharge conveyor belt mechanism under the action of its own gravity, and the furnace temperature at the annealing-completed discharge position is lower than the designed corrugated sheet annealing temperature, and the corrugated sheet annealing-setting upper die does not contact the annealing-completed corrugated sheet due to the inclination angle of the inclined turntable at the center of the annealing furnace;

[0023] Step 4: The annealed corrugated sheet is moved to the transfer cart under the conveyor belt mechanism. The annealed corrugated sheet is air-cooled on the conveyor belt. The conveyor belt increases the contact area between the annealed corrugated sheet and the air, and accelerates the cooling to room temperature. After the annealed corrugated sheet passes under the annealing corrugated sheet discharging detection head of the annealing corrugated sheet detection device, the annealing corrugated sheet discharging detection head detects the sub-sheet forming height of the corrugated sheet. If it is detected that the sub-sheet forming height of the corrugated sheet does not meet the product standard, an alarm is issued, and the management equipment The personnel will handle the alarm; after the annealing corrugated sheet discharging detection head detects the forming height of the sub-sheet of the corrugated sheet, the annealed corrugated sheet is smoothly transferred from the discharging conveyor belt and relies on its own gravity to accurately fall onto the transfer cart through the annealing corrugated sheet discharging lower sliding guide plate. The annealed corrugated sheets are arranged in a standardized manner under the cross center standard column, which is convenient for the subsequent installation of the clutch assembly. When the number of annealed corrugated sheets is gradually superimposed to form a stack of annealed corrugated sheets, the transfer cart is transferred to the clutch assembly process. At this point, the corrugated sheet annealing process is completed.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] An integral corrugated sheet automatic annealing device for a clutch can reasonably arrange the feeding and discharging devices to complete the automatic feeding and discharging process without human intervention, and can become an automatic annealing device integrating automatic feeding and discharging, corrugated sheet heat preservation and pressure holding, and corrugated sheet key forming area monitoring functions; the present invention proposes an "insulation and pressure holding" annealing process, using a corrugated sheet annealing and shaping lower die, a corrugated sheet annealing and shaping upper die and four corrugated sheet shaping high-temperature resistant springs as a group to sequentially form an annealing start feeding position, a pressure holding start position, a pressure holding annealing position, a pressure holding end position, and an annealing end discharging position. The annealing process is subdivided according to the process and purpose of each station; the annealing furnace device is combined with a central control module, and the temperature control system is controlled under the processing of the central control module, thereby providing relevant processing insulation temperature values, and the annealing of the corrugated sheet is finely processed; the annealing corrugated sheet detection device and the annealing completion corrugated sheet detection device are in During the process of feeding and unloading, the changes in the forming dimensions of the key forming positions of the corrugated sheets before and after annealing are monitored, which will improve the yield of the corrugated sheets and avoid the changes in the forming dimensions of the corrugated sheets due to the increase in temperature during the annealing process; the feeding conveyor belt and the inclined turntable in the center of the annealing furnace are tilted, which is convenient for the corrugated sheets to automatically and accurately fall on the annealing station through the angle and its own gravity, reducing the mechanical failure rate of the device in the harsh working environment of high temperature and high pressure; the inclined turntable in the center of the annealing furnace is tilted, which will facilitate the corrugated sheets to rely on their own gravity factors to independently perform feeding and unloading actions, and divide the annealing start feeding position, pressure holding start position, pressure holding annealing position, pressure holding annealing position, pressure holding annealing position, pressure holding end position, and annealing end discharge position, and the annealing process is combined with the position in the furnace to subdivide the process and reduce the interference between the processes, ensuring the stability of the annealing temperature and shaping pressure of the corrugated sheets in the pressure holding annealing position, thereby improving the annealing quality of the corrugated sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view of the automatic annealing device for the integral corrugated plate of the clutch of the present invention;

[0027] Figure 2 It is a right side view of the automatic annealing device for the integral corrugated plate of the clutch of the present invention;

[0028] Figure 3 A top view of the automatic annealing device for an integral corrugated plate for a clutch of the present invention;

[0029] Figure 4 It is an axial view of the automatic annealing device for the integral corrugated plate of the clutch of the present invention;

[0030] Figure 5 The axial view of the feeding device of the present invention is Figure 1 ;

[0031] Figure 6 The axial view of the feeding device of the present invention is Figure 2 ;

[0032] Figure 7 For the present invention Figure 6 A partial view of the A;

[0033] Figure 8 It is a right view of the corrugated sheet placing and taking mechanism of the feeding device of the present invention;

[0034] Fig. 9 A top view of the corrugated sheet placing and taking mechanism of the feeding device of the present invention Figure 1 ;

[0035] Fig.10 A top view of the corrugated sheet placing and taking mechanism of the feeding device of the present invention Figure 2 ;

[0036] Fig.11 This is an axial view of the discharging device of the present invention;

[0037] Fig.12 It is a top view of the discharging device of the present invention;

[0038] Fig.13 This is an axial view of the annealing furnace device of the present invention;

[0039] Fig.14 This is a right side view of the interior of the annealing furnace device of the present invention;

[0040] Fig.15 It is a cross-sectional view of the annealing furnace device of the present invention;

[0041] Fig.16 This is an internal axial view of the annealing furnace device of the present invention;

[0042] Fig.17 For the present invention Fig.16 Partial view at point B;

[0043] Fig.18 It is a schematic diagram of the position of the corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the annealing corrugated sheet according to the present invention;

[0044] Fig.19 This is a schematic diagram of the position of the lower die for annealing and shaping the corrugated sheet of the present invention and the annealing corrugated sheet;

[0045] Fig. 20 It is a schematic diagram showing the function of the corrugated sheet of the present invention at each station in the annealing furnace and the process of loading and unloading;

[0046] Fig.21 It is a schematic diagram of the position of the lower die for annealing and shaping the corrugated sheet when the corrugated sheet enters the annealing furnace of the present invention;

[0047] Fig. 22 It is a schematic diagram of the position of the lower die for annealing and shaping the corrugated sheet when the corrugated sheet leaves the annealing furnace of the present invention;

[0048] Among them, 1-annealing furnace body; 2-annealing furnace upper rotating motor; 3-annealing end corrugated sheet discharging guide plate; 4-annealing corrugated sheet discharging detection head bracket; 5-temperature control system; 6-annealing corrugated sheet feeding detection head bracket; 7-annealing corrugated sheet; 8-supporting movable column of the corrugated sheet placing and taking out mechanism; 9-suspension of the corrugated sheet placing and taking out mechanism; 10-air suction cup of the corrugated sheet placing and taking out mechanism; 11-air suction nozzle of the corrugated sheet placing and taking out mechanism; 12-storage box for corrugated sheet to be annealed; 13-working table of the corrugated sheet placing and taking out mechanism; 14-rotating motor of the corrugated sheet placing and taking out mechanism; 15-feeding conveyor belt; 16-discharging conveyor belt motor; 17-annealing completed corrugated sheet stacking; 18-transfer cart; 19-discharging conveyor belt mechanism; 20-annealing completed corrugated sheet; 21-sliding guide plate for discharging annealing corrugated sheet; 22-annealing corrugated sheet discharging detection head; 23- annealing furnace insulation top cover; 24- corrugated sheet feeding guide plate at the start of annealing; 25- corrugated sheet stacking at the start of annealing; 26-feeding conveyor belt motor; 27- annealing corrugated sheet feeding detection head; 28-discharging conveyor belt; 29-corrugated sheet annealing and shaping lower die; 30-corrugated sheet annealing and shaping upper die; 31-corrugated sheet shaping high temperature resistant spring; 32- annealing furnace center inclined turntable; 33- annealing furnace center inclined turntable support column; 34- annealing furnace internal inclined turntable base; 35- annealing furnace internal inclined turntable motor; 36- annealing furnace upper rotating top seat; 37-corrugated sheet annealing and shaping lower die positioning inclined block; 38- annealing start feeding position; 39-pressure holding start position; 40-pressure holding annealing position; 41-pressure holding end position; 42-annealing end discharging position, 43-feeding conveyor belt frame, 44-feeding conveyor belt outer baffle. DETAILED DESCRIPTION

[0049] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0050] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0051] like Figures 1 to 4As shown, an integral corrugated sheet automatic annealing device for a clutch comprises a feeding device, an annealing furnace device, a discharging device, a temperature control system 5 and a central control module; the annealing furnace device is fixedly installed on the working ground by screws, the annealing furnace device is arranged between the feeding device and the discharging device, the feeding port of the annealing furnace feeding device is connected to the output end of the feeding device, the discharging port is connected to the input end of the discharging device, the feeding device and the discharging device are both fixedly installed on the working ground by screws, the central control module is electrically connected to the feeding device, the discharging device, the annealing furnace device and the temperature control system 5 respectively, and is used to control the feeding device, the discharging device, the annealing furnace device and the temperature control system 5, and the central control module is a host computer.

[0052] like Figures 13 to 22 As shown, the annealing furnace device includes an annealing furnace mechanism, an annealing pressure holding device, and an inclined turntable mechanism inside the annealing furnace;

[0053] The annealing furnace mechanism comprises an annealing furnace body 1, an annealing furnace insulation cover 23, an annealing furnace upper rotating top seat 36 and an annealing furnace upper rotating motor 2; the annealing furnace insulation cover 23 is fixed to the upper part of the annealing furnace body 1 by rivets, so that the annealing furnace forms a closed environment, which is conducive to the stability of the annealing temperature, and provides an installation platform for the annealing furnace upper rotating top seat 36 and the annealing furnace upper rotating motor 2. The lower surface of the annealing furnace insulation cover 23 is connected to the annealing furnace upper rotating top seat 36 by a fixed rail, and the annealing furnace upper rotating top seat 36 is located in the furnace chamber. The annealing furnace upper rotating motor 2 is fixedly installed on the upper surface of the annealing furnace insulation cover 23 by screws. The output shaft 2 passes through the annealing furnace insulation top cover 23 and the end thereof is connected to the upper surface of the rotating top seat 36 on the annealing furnace. The rotation of the rotating top seat 36 on the annealing furnace is driven and controlled by the rotating motor 2 on the annealing furnace. The rotating motor 2 on the annealing furnace is electrically connected to the central control module. A heating rod is installed inside the annealing furnace body 1. The heating rod is electrically connected to the temperature control system 5. According to the control of the central control module, the voltage value required for the predetermined temperature value can be output and maintained stable under the control of the temperature control system 5. The temperature control system 5 controls the rise and fall of the temperature by thermoelectric means. The temperature control system 5 adopts a PCS-180 microcomputer temperature control box, and its working principle is the existing technology.

[0054] The internal tilting turntable mechanism of the annealing furnace comprises a central tilting turntable support column 33 of the annealing furnace, a base 34 of the internal tilting turntable of the annealing furnace and a motor 35 of the internal tilting turntable of the annealing furnace. The internal tilting turntable mechanism of the annealing furnace is located in the furnace of the annealing furnace body 1. The base 34 of the internal tilting turntable of the annealing furnace is installed on the upper surface of the furnace bottom plate of the annealing furnace body 1. The upper surface of the base 34 of the internal tilting turntable of the annealing furnace is welded with the central tilting turntable support column 33 of the annealing furnace. The internal tilting turntable motor 35 of the annealing furnace is fixedly installed in the groove on the top of the central tilting turntable support column 33 of the annealing furnace by screws. The outer circumferential surface of the top of the turntable support column 33 is rotatably mounted with the central inclined turntable 32 of the annealing furnace through a bearing. The central inclined turntable 32 of the annealing furnace can be tilted and rotated on the central inclined turntable support column 33 of the annealing furnace. The output shaft end of the internal inclined turntable motor 35 of the annealing furnace is connected to the central inclined turntable 32 of the annealing furnace. The turntable surface of the central inclined turntable 32 of the annealing furnace forms an inclination angle of 8° with the working ground, and is parallel to the surface of the feeding conveyor belt 15 of the feeding device, and the height is lower than the surface of the feeding conveyor belt 15. The internal inclined turntable motor 35 of the annealing furnace is electrically connected to the central control module and is controlled by the central control module.

[0055] The annealing pressure holding device comprises a corrugated sheet annealing and shaping lower die 29, a corrugated sheet annealing and shaping upper die 30 and a corrugated sheet shaping high temperature resistant spring group. The outer shapes of the corrugated sheet annealing and shaping lower die 29 and the corrugated sheet annealing and shaping upper die 30 are consistent with the shape of the corrugated sheet. After the corrugated sheet annealing and shaping lower die 29 and the corrugated sheet annealing and shaping upper die 30 contact the annealing corrugated sheet, they can fit the surface of the annealing corrugated sheet. In order to avoid plastic deformation of the corrugated sheet due to rapid temperature changes during the annealing temperature, the corrugated sheet annealing and shaping lower die 29 is circumferentially installed along the upper surface of the inclined turntable 32 in the center of the annealing furnace and is fixed by screws. There are 5 screws in total and self-rotation is not allowed. It can be inclined along the center of the annealing furnace. The position changes due to the rotation of the turntable 32. There is an upwardly protruding positioning bevel block 37 for the annealing and shaping of the corrugated sheet in the middle of the upper surface of the lower die 29 for annealing and shaping of the corrugated sheet. The outer contour of the positioning bevel block 37 for the annealing and shaping of the corrugated sheet is smaller than the size of the cross through hole in the corrugated sheet, and has a smooth bevel, which is conducive to the corrugated sheet to smoothly fall into or slide out of the annealing and shaping of the corrugated sheet 29 during the feeding or discharging process; the positioning bevel block 37 for the annealing and shaping of the corrugated sheet cooperates with the cross through hole in the corrugated sheet to position the corrugated sheet 7 to be annealed in a standardized manner, so as to prevent the corrugated sheet 7 to be annealed from being unable to be aligned with the annealing and shaping of the corrugated sheet lower die 29 after the corrugated sheet falls into the annealing and shaping of the corrugated sheet. The corresponding situation of the sub-piece, the corrugated sheet annealing and shaping upper die 30 is welded to one end of the corrugated sheet shaping high temperature resistant spring group, the number is 5, and the corrugated sheet annealing and shaping lower die 29 arranged below corresponds one to one, the corrugated sheet annealing and shaping lower die 29 and the corrugated sheet annealing and shaping upper die 30 are made of high temperature resistant die steel, not easy to deform, and have little wear. A positioning groove is provided in the middle of the lower surface of the corrugated sheet annealing and shaping upper die 30 to cooperate with the corrugated sheet annealing and shaping lower die positioning inclined block 37. The other end of the corrugated sheet shaping high temperature resistant spring group is welded to the lower surface of the rotating top seat 36 on the annealing furnace. The corrugated sheet shaping high temperature resistant spring group consists of four corrugated sheet shaping high temperature resistant springs 31. The high temperature spring 31 is made of GH series high temperature alloy material, which can maintain elasticity and high load in high temperature environment; under the premise of not deforming the corrugated sheet to be tempered and not damaging the surface quality, the corrugated sheet annealing and shaping lower die 29, the corrugated sheet annealing and shaping upper die 30, and the corrugated sheet 7 to be annealed are flexibly collided, so that the corrugated sheet 7 to be annealed is subjected to constant pressure for heat preservation annealing in pairs; a corrugated sheet annealing and shaping lower die 29, a corrugated sheet annealing and shaping upper die 30 and four corrugated sheet shaping high temperature resistant springs 31 are grouped as a group, which sequentially constitute an annealing start feeding position 38, a pressure holding start position 39, a pressure holding annealing position 40, a pressure holding end position 41, and an annealing end discharge position 42.

[0056] like Figures 5 to 10As shown, the feeding device includes a feeding conveyor belt mechanism, a storage box 12 for corrugated sheets to be annealed, a detection device for corrugated sheets to be annealed, and a mechanism for placing and removing corrugated sheets; a storage box 12 for corrugated sheets to be annealed and a mechanism for placing and removing corrugated sheets are placed on one side of the input end of the feeding conveyor belt mechanism, the storage box 12 for corrugated sheets to be annealed and the mechanism for placing and removing corrugated sheets are respectively placed, the storage box 12 for corrugated sheets to be annealed and the feeding conveyor belt mechanism are located on the same straight line, the mechanism for placing and removing corrugated sheets and the feeding conveyor belt mechanism are arranged in parallel, and a detection device for corrugated sheets to be annealed is installed on the feeding conveyor belt mechanism.

[0057] The feeding conveyor mechanism includes a feeding conveyor frame 43, a feeding conveyor outer baffle 44, a feeding conveyor 15, a feeding conveyor motor 26 and a feeding guide plate 24 for the annealing start corrugated sheet; the feeding conveyor frame 43 is fixed to the working ground by screws, and a feeding conveyor 15 is installed on the top of the feeding conveyor frame 43. The feeding conveyor 15 is tilted with an inclination of 8°. The side of the feeding conveyor 15 close to the feeding conveyor motor 26 is the bottom end, and the side away from the feeding conveyor motor 26 is the high end. The self-gravity of the annealing corrugated sheet is used to During the conveying process of the annealing feeding conveyor belt 15, the annealing sheet 7 is gradually moved to a lower position, and during the conveying process, the cross positioning hole in the middle of the annealing sheet 7 is made consistent with the annealing sheet annealing shaping lower die positioning inclined block 37 of the annealing sheet starting feeding position 38, so that the annealing sheet 7 can be accurately dropped onto the annealing shaping lower die 29 of the annealing sheet starting feeding position 38 through the annealing starting annealing sheet feeding guide plate 24. A feed conveyor belt motor 26 is installed on the side wall of the feed drive belt frame 43 near one end of the annealing sheet placing and taking mechanism, which is used for the feed conveyor belt 1 5 is provided with power for rotation, the feed conveyor belt motor 26 is electrically connected to the central control module, the feed conveyor belt outer baffle plate 44 is located outside the feed conveyor belt 15 and is installed on the feed drive belt frame 43 by screws, the upper surface of the feed conveyor belt outer baffle plate 44 is higher than the upper surface of the feed conveyor belt 15, to prevent the waveform to be annealed from deviating from the conveying track during the conveying process, the feed conveyor belt frame 43 is connected to one end of the annealing furnace device by screws with the feed guide plate 24 of the annealing start waveform sheet, so that the feed guide plate 24 of the annealing start waveform sheet is connected with the feed conveyor belt 15 for the annealing to be The annealing corrugated sheet 7 is auxiliaryly transitioned from the feed conveyor mechanism into the annealing furnace. The inclination of the corrugated sheet feeding guide plate 24 at the start of annealing is consistent with the inclination of the feed conveyor 15, so that the corrugated sheet 7 to be annealed can be smoothly conveyed from the feed conveyor 15 and accurately fall onto the corrugated sheet annealing shaping lower die 29 at the corrugated sheet annealing start feeding position 38 by relying on its own gravity and inclination angle. The other end of the corrugated sheet feeding guide plate 24 at the start of annealing extends into the furnace of the annealing furnace device and is suspended directly above the corrugated sheet annealing shaping lower die 29 at the corrugated sheet annealing start feeding position 38.

[0058] The storage box 12 for the corrugated sheets to be annealed is a rectangular box made of hollow iron sheet and has an opening at the top. The stacked corrugated sheets 25 for annealing are stored inside, which facilitates the corrugated sheet placing and taking mechanism to place the corrugated sheets 7 to be annealed onto the feeding conveyor mechanism.

[0059] The device for detecting corrugated sheets to be annealed includes a feed detection head bracket 6 for corrugated sheets to be annealed and a feed detection head 27 for annealing corrugated sheets. The feed detection head bracket 6 for corrugated sheets to be annealed is in a "concave" shape and is fixedly mounted on the outer surface of the outer baffle 44 of the feed conveyor belt by two arms and screws. The lower surface of the horizontal beam of the feed detection head bracket 6 for corrugated sheets to be annealed is installed with an annealing corrugated sheet feed detection head 27 by screws and is placed above the feed conveyor belt 15. Its specific model is the LJ-V7000 series. The working principle of the annealing corrugated sheet feed detection head 27 for detecting the sub-sheet forming height of the corrugated sheet is the prior art.

[0060] The placing and taking corrugated sheet mechanism comprises a placing and taking corrugated sheet mechanism supporting movable column 8, a placing and taking corrugated sheet mechanism suspension 9, a placing and taking corrugated sheet mechanism air suction cup 10, a placing and taking corrugated sheet mechanism air suction nozzle 11, a placing and taking corrugated sheet mechanism working table 13 and a placing and taking corrugated sheet mechanism rotating motor 14; the placing and taking corrugated sheet mechanism working table 13 is fixed to the working ground by screws and is placed on one side of the end of the feeding conveyor belt mechanism, and the placing and taking corrugated sheet mechanism supporting movable column 8 is coaxially installed on the rotating top seat at the top of the placing and taking corrugated sheet mechanism working table 13, and the lower surface of the rotating top seat at the top of the placing and taking corrugated sheet mechanism working table 13 is connected to the output shaft of the placing and taking corrugated sheet mechanism rotating motor 14, and the placing and taking corrugated sheet mechanism rotating motor 14 is fixed to the placing and taking corrugated sheet mechanism working table 13 by bolts, and the placing and taking corrugated sheet mechanism supporting movable column 8 completes a certain angle under the drive of the placing and taking corrugated sheet mechanism rotating motor 14. Rotate, an electric movable guide rail is installed inside the supporting movable column 8 of the placing and taking corrugated sheet mechanism, and the model is SR150, which can realize the action of driving the placing and taking corrugated sheet mechanism suspension 9 to move up and down. The placing and taking corrugated sheet mechanism suspension 9 is slidably installed on the electric movable guide rail, and a high-pressure pipeline is installed inside the placing and taking corrugated sheet mechanism suspension 9. The end of the placing and taking corrugated sheet mechanism suspension 9 is installed with a placing and taking corrugated sheet mechanism air suction cup 10 by screws, and the lower part of the placing and taking corrugated sheet mechanism air suction nozzles 11 are evenly arranged with the placing and taking corrugated sheet mechanism at the bottom, and the number is 4. The placing and taking corrugated sheet mechanism air suction nozzle 11 is connected to the vacuum pump through the placing and taking corrugated sheet mechanism air suction cup 10 and the high-pressure pipeline. When working, the vacuum pump draws out the gas between the suction nozzle and the surface of the corrugated sheet 7 to be annealed, so that a negative pressure is formed in the space between the suction nozzle and the surface of the object, so that the placing and taking corrugated sheet mechanism air suction nozzle 11 is firmly adsorbed on the surface of the corrugated sheet 7 to be annealed.

[0061] like Fig.11 and Fig.12As shown, the discharging device includes a discharging conveyor belt mechanism 19, a transfer trolley 18 and an annealing-completed corrugated sheet detection device; the discharging conveyor belt mechanism 19 is provided with a transfer trolley 18 at one end away from the annealing furnace, and a cross center standard column welded on the upper surface of the chassis of the transfer trolley 18 is used for standard arrangement of the annealing-completed corrugated sheets 20 to facilitate the installation of the clutch assembly required later. The annealing-completed corrugated sheets 20 slide from the lower sliding guide plate 21 of the annealing corrugated sheet discharging to the transfer trolley 18 and gradually overlap to form an annealing-completed corrugated sheet stack 17, and the discharging conveyor belt mechanism 19 is provided with an annealing-completed corrugated sheet detection device.

[0062] The discharging conveyor belt mechanism 19 includes a discharging conveyor belt frame, an outer baffle plate of the discharging conveyor belt, a discharging conveyor belt 28, a discharging conveyor belt motor 16 and a lower sliding guide plate 21 for discharging annealing corrugated sheets; the discharging conveyor belt mechanism 19 is placed on one side of the discharging port of the annealing furnace, the discharging conveyor belt frame is fixedly installed on the working ground by screws, a discharging conveyor belt 28 is installed on the top of the discharging conveyor belt frame, the outer baffle plate of the discharging conveyor belt is located on the outside of the discharging conveyor belt 28 and is installed on the discharging conveyor belt frame by screws, the upper surface of the outer baffle plate of the discharging conveyor belt is higher than the belt surface of the discharging conveyor belt 28, so as to prevent the tempering-completed corrugated sheets from deviating from the conveying track during the conveying process, the discharging conveyor belt 28 is a hollow metal mesh belt, which increases the contact area between the annealing-completed corrugated sheets 20 and the air, and accelerates the speed of annealing air cooling, and a discharging conveyor belt motor 16 is installed on the side wall of the discharging conveyor belt frame away from the annealing furnace body 1 end, and the discharging transmission belt motor 16 is electrically connected to the central control module for the discharging transmission. The rotation of the conveyor belt 28 provides power, and the end of the discharging conveyor frame away from the annealing furnace body 1 is installed with an annealing corrugated sheet discharging lower guide plate 21 through screws, which can guide the annealing completed corrugated sheet 20 that has been restored to room temperature to the transfer cart 18, and the end of the other end is installed with an annealing completed corrugated sheet discharging guide plate 3 extending to the interior of the annealing furnace body 1 through screws, and the horizontal plate part of the annealing completed corrugated sheet discharging guide plate 3 extends to the interior of the annealing furnace body 1. The annealing-completed corrugated sheet 20 can be smoothly transferred from the annealing-completed corrugated sheet discharging guide plate 3 and slide onto the discharging conveyor belt 28 of the discharging conveyor belt mechanism 19 by relying on its own gravity, and is located above the corrugated sheet annealing and shaping lower mold 29 at the annealing-completed discharging position 42 of the annealing furnace. The upper end of the annealing-completed corrugated sheet discharging guide plate 3 can just remove the annealing-completed corrugated sheet 20 inclined on the corrugated sheet annealing and shaping lower mold 29 that has arrived at the annealing-completed discharging position 42 of the annealing furnace.

[0063] The annealing completed corrugated sheet detection device includes an annealing corrugated sheet discharging detection head bracket 4 and an annealing corrugated sheet discharging detection head 22; the annealing corrugated sheet discharging detection head bracket 4 is in the shape of a "concave" character, and its two arms are fixedly installed on the outer side of the outer baffle of the discharging conveyor belt by screws, and the lower surface of the horizontal beam of the annealing corrugated sheet discharging detection head bracket 4 is screwed with the annealing corrugated sheet discharging detection head 22 by screws, and is placed above the feed and discharge conveyor belt mechanism 19. The annealing corrugated sheet discharging detection head 22 is of the LJ-V7000 series. The function of the annealing completed corrugated sheet detection device is to detect the forming heights of the eight sub-sheets of the annealing completed corrugated sheet 20, and to alarm the corrugated sheets that do not meet the factory standards after the annealing process, prompting the equipment administrator to handle them.

[0064] A method for using an integrated corrugated plate automatic annealing device for a clutch, comprising the following steps:

[0065] Step 1, the corrugated sheets 7 to be annealed are stacked into the annealing start corrugated sheet stack 25 according to a certain number, and placed in the annealing corrugated sheet storage box 12 to wait for the corrugated sheet placing and taking mechanism to transfer the individual corrugated sheets 7 to be annealed to the feeding conveyor belt mechanism one by one; the power is turned on, the corrugated sheet placing and taking mechanism rotating motor 14 works, and the corrugated sheet placing and taking mechanism supporting active column 8 rotates under the positive rotation drive of the corrugated sheet placing and taking mechanism rotating motor 14, so that the corrugated sheet placing and taking mechanism air suction cup 10 is directly opposite to the annealing start corrugated sheet stack 25, and the corrugated sheet placing and taking mechanism rotating motor 14 stops working, at this time, the motor in the electric movable slide rail works in the positive rotation, and the slider on the electric movable slide rail drives the corrugated sheet placing and taking mechanism suspension 9 along the lead screw of the electric movable guide rail installed inside the corrugated sheet placing and taking mechanism supporting active column 8 Move downward, the air suction nozzle 11 of the placing and taking corrugated sheet mechanism contacts the corrugated sheet to be annealed 7, and under the action of the vacuum pump, a vacuum is formed between the air suction nozzle 11 of the placing and taking corrugated sheet mechanism and the corrugated sheet to be annealed 7, and the corrugated sheet to be annealed 7 is sucked; at this time, the motor in the electric movable slide rail reverses and works, and the slider on the electric movable slide rail drives the placing and taking corrugated sheet mechanism suspension 9 to move upward along the lead screw of the electric movable guide rail installed inside the placing and taking corrugated sheet mechanism supporting movable column 8, and then the placing and taking corrugated sheet mechanism rotating motor 14 reverses and works, driving the placing and taking corrugated sheet mechanism supporting movable column 8 to rotate, and rotating the placing and taking corrugated sheet mechanism air suction cup 10 to the top of the feeding conveyor belt mechanism, and the placing and taking corrugated sheet mechanism air suction nozzle 11 connected to the vacuum pump deflates, and the corrugated sheet to be annealed 7 falls to the feeding conveyor belt mechanism;

[0066] Step 2, the feed conveyor belt mechanism is driven by the feed conveyor belt motor to operate, and under the influence of the change of the inclined surface of the feed conveyor belt mechanism, the corrugated sheet 7 to be annealed is transported from a high point to a low point under the transmission of the feed conveyor belt 15 and its own gravity. When the corrugated sheet 7 to be annealed passes under the annealing corrugated sheet feeding detection head 27 of the corrugated sheet detection device to be annealed, the annealing corrugated sheet feeding detection head 27 detects the sub-sheet forming height of the corrugated sheet. If it is detected that the sub-sheet forming height of the corrugated sheet does not meet the product standard, an alarm is issued, and the equipment management personnel The alarm is cleared; after the annealing corrugated sheet feeding detection head 27 detects the sub-sheet forming height of the corrugated sheet, the corrugated sheet 7 to be annealed has been affected by the angle of inclination and its own gravity, and the side with a lower height contacts the outer baffle 44 of the feeding conveyor belt mechanism of the feeding conveyor belt mechanism, and the corrugated sheet 7 to be annealed enters the annealing furnace device through the annealing start corrugated sheet feeding guide plate 24, and the corrugated sheet 7 to be annealed is smoothly conveyed from the feeding conveyor belt and accurately falls to the corrugated sheet annealing shaping lower die 29 at the corrugated sheet annealing start feeding position 38 by relying on its own gravity and the inclination angle;

[0067] Step 3, the annealed corrugated sheet 7 accurately falls onto the corrugated sheet annealing shaping lower die 29 in the annealing start feeding position 38, and contacts with the corrugated sheet annealing shaping lower die positioning bevel block 37 at the moment of falling, and slowly rotates through the inclined turntable 32 in the center of the annealing furnace, and the corrugated sheet annealing shaping lower die 29, the corrugated sheet annealing shaping upper die 30, and the corrugated sheet 7 to be annealed begin to contact. At this time, under the setting of the corrugated sheet annealing shaping lower die positioning bevel block 37, the further falling of the corrugated sheet 7 to be annealed is prevented from deviating from the corrugated sheet annealing shaping lower die 29 area, and the corrugated sheet annealing shaping lower die positioning bevel block 37 cooperates with the cross through hole in the corrugated sheet to position the corrugated sheet 7 to be annealed in a standardized manner, and the corrugated sheet annealing shaping upper die 30 is inclined by the center of the annealing furnace. Due to the tilt of the turntable 32, the corrugated sheet 7 to be annealed is not in contact with the corrugated sheet 7 to be annealed, and the furnace temperature at the annealing start feeding position 38 is lower than the designed corrugated sheet annealing temperature; under the slow rotation of the inclined turntable 32 in the center of the annealing furnace, the corrugated sheet 7 to be annealed reaches the pressure holding start position 39, and the corrugated sheet annealing and shaping lower die 29 and the corrugated sheet 7 to be annealed have started pressure holding in pairs under the adjustment of the angle change and the corrugated sheet annealing and shaping upper die 30. At this time, the corrugated sheet annealing and shaping lower die 29, the corrugated sheet annealing and shaping upper die 30, and the corrugated sheet 7 to be annealed are in pressure contact in pairs, and the furnace temperature at the pressure holding start position 39 is lower than the designed corrugated sheet annealing temperature; under the slow rotation of the inclined turntable 32 in the center of the annealing furnace, the corrugated sheet 7 to be annealed reaches the pressure holding annealing position 40, The corrugated sheet annealing and shaping lower die 29, the corrugated sheet annealing and shaping upper die 30, and the corrugated sheet 7 to be annealed are under stable pressure in pairs and are pressure-maintained for 2 minutes. The furnace temperature of the pressure-maintaining annealing position 40 is the designed corrugated sheet annealing temperature. After 2 minutes of heat-maintaining and pressure-maintaining annealing treatment, the corrugated sheet 7 to be annealed becomes the annealed corrugated sheet 20. The annealed corrugated sheet 20 slowly rotates with the inclined turntable 32 in the center of the annealing furnace to reach the pressure-maintaining end position 41. The corrugated sheet annealing and shaping lower die 29, the corrugated sheet annealing and shaping upper die 30, and the annealed corrugated sheet 20 are separated. The annealed corrugated sheet 20 begins to loosen on the corrugated sheet annealing and shaping lower die 29 due to the gravity of the angle change. The corrugated sheet annealing and shaping upper die 30 and the annealed corrugated sheet 20 are separated. After the annealing is completed, the contact of the corrugated sheet 20 is completed, and the furnace temperature at the pressure holding end position 41 is lower than the designed corrugated sheet annealing temperature; the annealing is completed, and the corrugated sheet 20 reaches the annealing end discharge position 42 as the inclined turntable 32 in the center of the annealing furnace slowly rotates. At this time, the lower end of the positioning inclined block 37 of the corrugated sheet annealing and shaping lower die is on the upper side, and the annealing is completed. The corrugated sheet 20 can just be separated from the corrugated sheet annealing and shaping lower die 29 on the annealing end corrugated sheet discharging guide plate 3, and slide down to the discharging conveyor belt mechanism 19 under the action of its own gravity. The furnace temperature at the annealing end discharge position 42 is lower than the designed corrugated sheet annealing temperature, and the corrugated sheet annealing shaping upper die 30 is not in contact with the annealing completed corrugated sheet 20 due to the inclination angle of the inclined turntable 32 in the center of the annealing furnace;

[0068] Step 4, the annealed corrugated sheet 20 is moved to the transfer cart 18 under the conveyance of the discharge conveyor mechanism 19, and the annealed corrugated sheet 20 is air-cooled on the discharge conveyor 28. The discharge conveyor 28 increases the contact area between the annealed corrugated sheet 20 and the air, and accelerates the cooling to room temperature. After the annealed corrugated sheet 20 passes under the annealing corrugated sheet discharge detection head 22 of the annealing corrugated sheet 20 detection device, the annealing corrugated sheet discharge detection head 22 detects the sub-sheet forming height of the corrugated sheet. If it is detected that the sub-sheet forming height of the corrugated sheet does not meet the product standard, an alarm is issued, and the personnel managing the equipment perform the alarm clearance processing; after the annealing corrugated sheet discharge detection head 22 detects the sub-sheet forming height of the corrugated sheet, the annealed corrugated sheet 20 is smoothly conveyed from the discharge conveyor and relies on its own gravity to accurately fall onto the transfer cart 18 through the annealing corrugated sheet discharge lower sliding guide plate 21, and the annealed corrugated sheet 20 is arranged in a standardized manner by the cross center standard column, which is convenient for the installation of the clutch assembly required later. When the number of annealed corrugated sheets 20 is gradually stacked to form annealed corrugated sheet stacking 17, the transfer cart 18 is transferred to the clutch assembly process. At this point, the corrugated sheet annealing process is completed.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be included in the scope of the present claims.

Claims

1. An automatic annealing device for an integral corrugated plate for a clutch, characterized in that: It includes a feeding device, an annealing furnace device, a discharging device, a temperature control system and a central control module; the annealing furnace device is fixedly installed on the working ground by screws, the annealing furnace device is arranged between the feeding device and the discharging device, the feeding port of the annealing furnace feeding device is connected to the output end of the feeding device, the discharging port is connected to the input end of the discharging device, and the central control module is electrically connected to the feeding device, the discharging device, the annealing furnace device and the temperature control system respectively; The annealing furnace device includes an annealing furnace mechanism, an annealing pressure holding device, and an inclined turntable mechanism inside the annealing furnace; The annealing furnace mechanism comprises an annealing furnace body, an annealing furnace insulation top cover, an annealing furnace upper rotating top seat and an annealing furnace upper rotating motor; the annealing furnace insulation top cover is fixed to the upper part of the annealing furnace body by rivets, the lower surface of the annealing furnace insulation top cover is connected to the annealing furnace upper rotating top seat by a fixed rail, and the annealing furnace upper rotating top seat is located in the furnace chamber, the annealing furnace upper rotating motor is fixedly installed on the upper surface of the annealing furnace insulation top cover by screws, the annealing furnace upper rotating motor output shaft passes through the annealing furnace insulation top cover and the end is connected to the upper surface of the annealing furnace upper rotating top seat, the annealing furnace upper rotating motor is electrically connected to the central control module, a heating rod is installed inside the annealing furnace body, and the heating rod is electrically connected to the temperature control system; The internal tilting turntable mechanism of the annealing furnace comprises a central tilting turntable support column of the annealing furnace, a tilting turntable base of the annealing furnace and a tilting turntable motor of the annealing furnace. The internal tilting turntable mechanism of the annealing furnace is located in the furnace of the annealing furnace body, the internal tilting turntable base of the annealing furnace is installed on the upper surface of the furnace bottom plate of the annealing furnace body, the upper surface of the internal tilting turntable base of the annealing furnace is welded with the central tilting turntable support column of the annealing furnace, the internal tilting turntable motor of the annealing furnace is fixedly installed in the groove at the top of the central tilting turntable support column of the annealing furnace by screws, the central tilting turntable of the annealing furnace is rotatably installed on the outer cylindrical surface of the top of the central tilting turntable support column of the annealing furnace through a bearing, the output shaft end of the internal tilting turntable motor of the annealing furnace is connected to the central tilting turntable of the annealing furnace, the turntable surface of the central tilting turntable of the annealing furnace forms an inclination angle of 8° with the working ground, and is parallel to the feeding conveyor belt surface of the feeding device, and the height is lower than the feeding conveyor belt surface, and the internal tilting turntable motor of the annealing furnace is electrically connected to the central control module; The annealing and pressure holding device comprises a corrugated sheet annealing and shaping lower die, a corrugated sheet annealing and shaping upper die and a corrugated sheet shaping high temperature resistant spring group. The outer shapes of the corrugated sheet annealing and shaping lower die and the corrugated sheet annealing and shaping upper die are consistent with the shape of the corrugated sheet. The corrugated sheet annealing and shaping lower die is circumferentially installed along the upper surface of the inclined turntable in the center of the annealing furnace and is fixed by screws. There are 5 screws in number. There is an upwardly protruding positioning inclined block in the middle of the upper surface of the corrugated sheet annealing and shaping lower die. The outer contour of the positioning wedge block is smaller than the size of the cross through hole in the corrugated sheet. The corrugated sheet annealing and shaping upper die is welded to one end of the corrugated sheet shaping high temperature resistant spring group. There are 5 in number, which correspond to the corrugated sheet annealing and shaping lower die set below. The corrugated sheet annealing and shaping lower die and the corrugated sheet annealing and shaping upper die are made of high temperature resistant die steel. A positioning groove is provided to cooperate with the positioning inclined block of the lower die for annealing and shaping of the corrugated sheet. The other end of the corrugated sheet shaping high temperature resistant spring group is welded to the lower surface of the rotating top seat on the annealing furnace. The corrugated sheet shaping high temperature resistant spring group is composed of four corrugated sheet shaping high temperature resistant springs. The corrugated sheet shaping high temperature resistant springs are made of GH series high temperature alloy materials. Under the premise of not deforming the corrugated sheet to be tempered and not damaging the surface quality, the corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die and the corrugated sheet to be annealed are flexibly collided to achieve the annealing of the corrugated sheet to be annealed under constant pressure under the cooperation of two by two. A corrugated sheet annealing and shaping lower die, a corrugated sheet annealing and shaping upper die and four corrugated sheet shaping high temperature resistant springs are a group and sequentially constitute the annealing start feeding position, the pressure holding start position, the pressure holding annealing position, the pressure holding end position and the annealing end discharge position. The feeding device includes a feeding conveyor belt mechanism, a storage box for corrugated sheets to be annealed, a detection device for corrugated sheets to be annealed, and a mechanism for placing and removing corrugated sheets; a storage box for corrugated sheets to be annealed and a mechanism for placing and removing corrugated sheets are placed on one side of the input end of the feeding conveyor belt mechanism, the storage box for corrugated sheets to be annealed and the mechanism for placing and removing corrugated sheets are respectively placed, the storage box for corrugated sheets to be annealed and the feeding conveyor belt mechanism are located on the same straight line, the mechanism for placing and removing corrugated sheets and the feeding conveyor belt mechanism are arranged in parallel, and a detection device for corrugated sheets to be annealed is installed on the feeding conveyor belt mechanism.

2. The automatic annealing device for an integral corrugated plate for a clutch according to claim 1, characterized in that: The feed conveyor mechanism includes a feed conveyor frame, a feed conveyor outer baffle, a feed conveyor, a feed conveyor motor and a feed guide plate for the corrugated sheet at the start of annealing; the feed conveyor frame is fixed to the working ground by screws, and a feed conveyor is installed on the top of the feed conveyor frame. The feed conveyor surface is tilted and the inclination is 8°. The self-gravity of the corrugated sheet to be annealed is utilized to gradually move to a low position during the conveying process of the feed conveyor with annealing, and during the conveying process, the cross positioning hole in the middle of the corrugated sheet to be annealed is made consistent with the position of the positioning inclined block of the corrugated sheet annealing finalizing lower die at the start feeding position of the corrugated sheet annealing, and the feed transmission belt frame is close to the side wall of one end of the corrugated sheet placing and removing mechanism A feed conveyor motor is installed on it, and the feed conveyor motor is electrically connected to the central control module. The outer baffle of the feed conveyor is located outside the feed conveyor and is installed on the feed drive belt frame by screws. The upper surface of the outer baffle of the feed conveyor is higher than the upper surface of the feed conveyor. The end of the feed conveyor frame close to the annealing furnace device is connected with one end of the annealing start corrugated sheet feeding guide plate by screws, so that the annealing start corrugated sheet feeding guide plate is connected with the feed conveyor, and the inclination of the annealing start corrugated sheet feeding guide plate is consistent with the inclination of the feed conveyor, and the other end of the annealing start corrugated sheet feeding guide plate extends into the furnace of the annealing furnace device, and is suspended just above the corrugated sheet annealing shaping lower die at the corrugated sheet annealing start feeding position.

3. The automatic annealing device for an integral corrugated plate for a clutch according to claim 1, characterized in that: The storage box for the corrugated sheets to be annealed is a box made of hollow iron sheet in the shape of a rectangular parallelepiped, with an opening provided at the top, in which the stacked corrugated sheets to be annealed are stored.

4. The automatic annealing device for an integral corrugated plate for a clutch according to claim 1, characterized in that: The device for detecting corrugated sheets to be annealed comprises a feed detection head bracket for corrugated sheets to be annealed and a feed detection head for annealed corrugated sheets. The feed detection head bracket for corrugated sheets to be annealed is in a "concave" shape and is fixedly mounted on the outer surface of the outer baffle of the feed conveyor belt by two arms and screws. The feed detection head for annealed corrugated sheets is mounted on the lower surface of the horizontal beam of the feed detection head bracket for corrugated sheets to be annealed by screws and is placed above the feed conveyor belt.

5. The automatic annealing device for an integral corrugated plate for a clutch according to claim 1, characterized in that: The placing and taking corrugated sheet mechanism comprises a placing and taking corrugated sheet mechanism supporting movable column, a placing and taking corrugated sheet mechanism suspension, a placing and taking corrugated sheet mechanism air suction cup, a placing and taking corrugated sheet mechanism air suction nozzle, a placing and taking corrugated sheet mechanism working table and a placing and taking corrugated sheet mechanism rotating motor; the placing and taking corrugated sheet mechanism working table is fixed to the working ground by screws and is placed on one side of the end of the feeding conveyor belt mechanism; a placing and taking corrugated sheet mechanism supporting movable column is coaxially installed on the rotating top seat on the top of the placing and taking corrugated sheet mechanism working table; the lower surface of the rotating top seat on the top of the placing and taking corrugated sheet mechanism working table is connected to the output shaft of the placing and taking corrugated sheet mechanism rotating motor; the placing and taking corrugated sheet mechanism rotating motor is fixed by bolts On the workbench of the placing and taking corrugated sheet mechanism, the placing and taking corrugated sheet mechanism supporting movable column completes a certain angle of rotation driven by the placing and taking corrugated sheet mechanism rotating motor, an electric movable guide rail is installed inside the placing and taking corrugated sheet mechanism supporting movable column, a placing and taking corrugated sheet mechanism suspension is slidably installed on the electric movable guide rail, a high-pressure pipeline is installed inside the placing and taking corrugated sheet mechanism suspension, an air suction cup of the placing and taking corrugated sheet mechanism is installed at the end of the placing and taking corrugated sheet mechanism suspension through screws, and air suction nozzles of the placing and taking corrugated sheet mechanism are evenly arranged at the lower part of the air suction cup of the placing and taking corrugated sheet mechanism, and the number is 4, and the air suction nozzle of the placing and taking corrugated sheet mechanism is connected to the vacuum pump through the air suction cup of the placing and taking corrugated sheet mechanism and the high-pressure pipeline.

6. The automatic annealing device for an integral corrugated plate for a clutch according to claim 1, characterized in that: The discharging device includes a discharging conveyor belt mechanism, a transfer trolley and an annealing-completed corrugated sheet detection device; a transfer trolley is placed at one end of the discharging conveyor belt mechanism away from the annealing furnace, a cross center standard column is welded on the upper surface of the chassis of the transfer trolley, and the annealing-completed corrugated sheets slide from the lower sliding guide plate of the annealing corrugated sheet discharging to the transfer trolley and gradually overlap to form a stack of annealing-completed corrugated sheets, and a annealing-completed corrugated sheet detection device is installed on the discharging conveyor belt mechanism.

7. The automatic annealing device for an integral corrugated plate for a clutch according to claim 6, characterized in that: The discharging conveyor belt mechanism comprises a discharging conveyor belt frame, an outer baffle plate of the discharging conveyor belt, a discharging conveyor belt, a discharging conveyor belt motor and a downward guide plate for discharging annealing corrugated sheets; the discharging conveyor belt mechanism is placed on one side of the discharging port of the annealing furnace, and the discharging conveyor belt frame is fixedly installed on the working ground by screws, and the discharging conveyor belt is installed on the top of the discharging conveyor belt frame, and the outer baffle plate of the discharging conveyor belt is located at the outside of the discharging conveyor belt and is installed on the discharging conveyor belt frame by screws, the upper surface of the outer baffle plate of the discharging conveyor belt is higher than the belt surface of the discharging conveyor belt, and the discharging conveyor belt is a hollow metal mesh belt, and a discharging conveyor belt motor is installed on the side wall of the discharging conveyor belt frame away from the annealing furnace body, and the discharging transmission belt motor is electrically connected to the central control module, and the end of the discharging conveyor belt frame away from the annealing furnace body is fixedly installed with a downward guide plate for discharging annealing corrugated sheets by screws, and the end of the other end is fixedly installed by screws The device is provided with an annealing-finished corrugated sheet discharging guide plate extending to the interior of the annealing furnace body, and the horizontal plate portion of the annealing-finished corrugated sheet discharging guide plate extends to the interior of the annealing furnace body, and is located above the corrugated sheet annealing shaping lower die at the annealing-finished discharging position of the annealing furnace, and the upper end of the annealing-finished corrugated sheet discharging guide plate can just remove the annealing-finished corrugated sheet on the oblique corrugated sheet annealing shaping lower die that has arrived at the annealing-finished discharging position of the annealing furnace; the annealing-finished corrugated sheet detection device comprises an annealing corrugated sheet discharging detection head bracket and an annealing corrugated sheet discharging detection head; the annealing corrugated sheet discharging detection head bracket is in the shape of a "concave", and its two arms are fixedly installed on the outer side of the outer baffle of the discharging conveyor belt by screws, and the annealing corrugated sheet discharging detection head is screwed to the lower surface of the horizontal beam of the annealing corrugated sheet discharging detection head bracket by screws, and is placed above the discharging conveyor belt mechanism.

8. A method for using the automatic annealing device for an integral corrugated plate for a clutch according to claim 1, characterized in that: The following steps are involved: Step 1, the corrugated sheets to be annealed are stacked into annealing start corrugated sheets according to a certain number, and placed in a storage box for the corrugated sheets to be annealed, waiting for the corrugated sheet placing and taking mechanism to transfer the individual corrugated sheets to be annealed to the feeding conveyor belt mechanism one by one; the power is turned on, the rotating motor of the corrugated sheet placing and taking mechanism works, and the supporting movable column of the corrugated sheet placing and taking mechanism rotates under the positive rotation drive of the rotating motor of the corrugated sheet placing and taking mechanism, so that the air suction cup of the corrugated sheet placing and taking mechanism faces the annealing start corrugated sheet stacking, and the rotating motor of the corrugated sheet placing and taking mechanism stops working, at this time, the motor in the electric movable slide rail works forward, and the slider on the electric movable slide rail drives the suspension of the corrugated sheet placing and taking mechanism to move along the lead screw of the electric movable guide rail installed inside the supporting movable column of the corrugated sheet placing and taking mechanism The corrugated sheet placing and taking mechanism moves downward, and the air suction nozzle of the corrugated sheet placing and taking mechanism contacts the corrugated sheet to be annealed. Under the action of the vacuum pump, a vacuum is formed between the air suction nozzle of the corrugated sheet placing and taking mechanism and the corrugated sheet to be annealed, and the corrugated sheet to be annealed is sucked in. At this time, the motor in the electric movable slide rail reverses, and the slider on the electric movable slide rail drives the suspension of the corrugated sheet placing and taking mechanism to move upward along the lead screw of the electric movable guide rail installed inside the supporting movable column of the corrugated sheet placing and taking mechanism. Then, the rotating motor of the corrugated sheet placing and taking mechanism reverses, driving the supporting movable column of the corrugated sheet placing and taking mechanism to rotate, and rotating the air suction cup of the corrugated sheet placing and taking mechanism to the top of the feeding conveyor belt mechanism. The air suction nozzle of the corrugated sheet placing and taking mechanism connected to the vacuum pump deflates, and the corrugated sheet to be annealed falls to the feeding conveyor belt mechanism. Step 2: The feed conveyor belt mechanism is driven by the feed conveyor belt motor to operate. Affected by the change of the inclination surface of the feed conveyor belt mechanism, the corrugated sheet to be annealed is transported from a high point to a low point under the influence of the feed conveyor belt and its own gravity. When the corrugated sheet to be annealed passes under the annealing corrugated sheet feeding detection head of the annealing corrugated sheet detection device, the annealing corrugated sheet feeding detection head detects the forming height of the sub-sheet of the corrugated sheet. If it is detected that the forming height of the sub-sheet of the corrugated sheet does not meet the product standard, an alarm is issued, and the management device The personnel will handle the alarm; after the annealing corrugated sheet feeding detection head detects the sub-sheet forming height of the corrugated sheet, the corrugated sheet to be annealed has been affected by the angle inclination and its own gravity, and the lower side of the height contacts the outer baffle of the feeding conveyor belt mechanism of the feeding conveyor belt mechanism, and the corrugated sheet to be annealed passes through the annealing start corrugated sheet feeding guide plate to enter the annealing furnace device, and the corrugated sheet to be annealed is smoothly conveyed from the feeding conveyor belt and accurately falls to the corrugated sheet annealing shaping lower die at the corrugated sheet annealing start feeding position by relying on its own gravity and inclination angle; Step 3, the corrugated sheet to be annealed falls accurately onto the corrugated sheet annealing and shaping lower die in the annealing start feeding position, and contacts with the corrugated sheet annealing and shaping lower die positioning bevel block at the moment of falling, and slowly rotates through the inclined turntable in the center of the annealing furnace, and the corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the corrugated sheet to be annealed begin to contact. At this time, under the setting of the corrugated sheet annealing and shaping lower die positioning bevel block, the corrugated sheet to be annealed is prevented from further falling and deviating from the corrugated sheet annealing and shaping lower die area, and the corrugated sheet annealing and shaping lower die positioning bevel block cooperates with the cross through hole in the corrugated sheet to position the corrugated sheet to be annealed in a standardized manner, and the corrugated sheet annealing and shaping upper die is affected by the center of the annealing furnace. Due to the inclination of the inclined turntable, it does not contact the corrugated sheet to be annealed, and the furnace temperature at the start of annealing feeding position is lower than the designed corrugated sheet annealing temperature; under the slow rotation of the inclined turntable in the center of the annealing furnace, the corrugated sheet to be annealed reaches the start position of pressure holding, and the corrugated sheet annealing and shaping lower die and the corrugated sheet to be annealed have started pressure holding in pairs under the change of angle and the adjustment of the corrugated sheet annealing and shaping upper die. At this time, the corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the corrugated sheet to be annealed are in pressure contact with each other, and the furnace temperature at the start position of pressure holding is lower than the designed corrugated sheet annealing temperature; under the slow rotation of the inclined turntable in the center of the annealing furnace, the corrugated sheet to be annealed reaches the pressure holding annealing position. The corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the corrugated sheet to be annealed are under stable pressure in pairs and are pressure-held for a fixed time. The furnace temperature at the pressure-holding annealing position is the designed corrugated sheet annealing temperature. After a certain period of heat preservation and pressure-holding annealing treatment, the corrugated sheet to be annealed becomes the annealed completed corrugated sheet. The annealed completed corrugated sheet slowly rotates with the inclined turntable in the center of the annealing furnace to reach the pressure-holding end position. The corrugated sheet annealing and shaping lower die, the corrugated sheet annealing and shaping upper die, and the annealed completed corrugated sheet are separated. The annealed completed corrugated sheet begins to loosen on the corrugated sheet annealing and shaping lower die due to the gravity of the angle change. The corrugated sheet annealing and shaping upper die and The annealing-completed corrugated sheet ends contact, and the furnace temperature at the pressure holding end position is lower than the designed corrugated sheet annealing temperature; the annealing-completed corrugated sheet slowly rotates along with the inclined turntable at the center of the annealing furnace to reach the annealing-completed discharge position, at which time, the lower end of the positioning inclined block of the corrugated sheet annealing-setting lower die is on the upper side, and the annealing-completed corrugated sheet can just be pulled away from the corrugated sheet annealing-setting lower die by the annealing-completed corrugated sheet discharge guide plate, and slide down to the discharge conveyor belt mechanism under the action of its own gravity, and the furnace temperature at the annealing-completed discharge position is lower than the designed corrugated sheet annealing temperature, and the corrugated sheet annealing-setting upper die does not contact the annealing-completed corrugated sheet due to the inclination angle of the inclined turntable at the center of the annealing furnace; Step 4: The annealed corrugated sheet is moved to the transfer cart under the conveyor belt mechanism. The annealed corrugated sheet is air-cooled on the conveyor belt. The conveyor belt increases the contact area between the annealed corrugated sheet and the air, and accelerates the cooling to room temperature. After the annealed corrugated sheet passes under the annealing corrugated sheet discharging detection head of the annealing corrugated sheet detection device, the annealing corrugated sheet discharging detection head detects the sub-sheet forming height of the corrugated sheet. If it is detected that the sub-sheet forming height of the corrugated sheet does not meet the product standard, an alarm is issued, and the management equipment The personnel will handle the alarm; after the annealing corrugated sheet discharging detection head detects the forming height of the sub-sheet of the corrugated sheet, the annealed corrugated sheet is smoothly transferred from the discharging conveyor belt and relies on its own gravity to accurately fall onto the transfer cart through the annealing corrugated sheet discharging lower sliding guide plate. The annealed corrugated sheets are arranged in a standardized manner under the cross center standard column, which is convenient for the subsequent installation of the clutch assembly. When the number of annealed corrugated sheets is gradually superimposed to form a stack of annealed corrugated sheets, the transfer cart is transferred to the clutch assembly process. At this point, the corrugated sheet annealing process is completed.

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