A multi-station continuous heat treatment device for friction plates

Abstract

The utility model belongs to friction plate processing technical field, concretely is a kind of friction plate multi-station continuous heat treatment device, including base, the base middle part is rigidly connected with processing box;Multiple partitions are rigidly connected in the processing box inner wall;Every adjacent two the partition forms a cavity;Multiple heating wires are rigidly connected in the partition middle part;Multiple cooling nozzles are rigidly connected in the partition inner wall;The heating wire and cooling nozzle are for alternative setting;The partition outer wall is rigidly connected with water inlet pipe;The cooling nozzle and water inlet pipe are for corresponding setting and for the intercommunication relationship;Stepping motor is rigidly connected in the base inside;Fixed link is rigidly connected in the stepping motor output end;Through the setting multiple heating wires and cooling nozzle, continuity can be increased when processing workpiece, workpiece can be quenched and tempered continuously after being placed simultaneously, so that it can be quickly processed without removing and moving during processing, to increase the convenience when processing workpiece.

Description

Technical Field

[0001] This utility model relates to the field of friction plate processing technology, specifically a multi-station continuous heat treatment device for friction plates. Background Technology

[0002] In automotive parts, friction components are the main components of friction clutches, and the physical properties and mechanical performance of their working surface materials directly affect the working performance of the clutch.

[0003] When producing friction plates, the blanks need to undergo heat treatment, such as quenching and tempering. Heat treatment can improve the microstructure and properties of friction plates, and increase their hardness, strength and wear resistance. For example, quenching can make friction plates obtain higher hardness, while tempering can eliminate quenching internal stress and improve toughness.

[0004] After quenching, friction plate workpieces will generate large internal stress, which can easily lead to workpiece deformation. Therefore, tempering is usually required after quenching to eliminate internal stress. However, during processing, the workpiece needs to be taken out and placed in another device, which reduces the processing speed.

[0005] Therefore, a multi-station continuous heat treatment device for friction plates is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A multi-station continuous heat treatment device for friction plates, comprising a base, a treatment box fixedly connected to the center of the base; multiple partitions fixedly connected to the inner wall of the treatment box; each pair of adjacent partitions forming a cavity; multiple heating wires fixedly connected to the center of the partitions; multiple cooling nozzles fixedly connected to the inner wall of the partitions; the heating wires and cooling nozzles are alternately arranged; a water inlet pipe fixedly connected to the outer wall of the partitions; the cooling nozzles and the water inlet pipe are correspondingly arranged and connected; a stepper motor fixedly connected inside the base; a fixing rod fixedly connected to the output end of the stepper motor; a storage slot provided in the center of the fixing rod; the storage slot is multi-hole arranged; by setting multiple heating wires and cooling nozzles, the continuity of workpiece processing can be increased, and the workpiece can be continuously quenched and tempered after being placed in, allowing for rapid processing without removal or movement, thereby increasing the convenience of workpiece processing.

[0008] Preferably, the partition has a rotating groove in the middle; a baffle is rotatably connected to the middle of the rotating groove; by adding the baffle, the path between the heating wire and the cooling nozzle can be closed, which can reduce mutual interference. At the same time, when the fixed rod passes through, it can rotate within the range of motion of the rotating groove, thereby moving in conjunction with the fixed rod.

[0009] Preferably, a pair of collection boxes are fixedly connected to the middle of the treatment box; the inner wall of the collection box is sloped; the collection box and the cooling nozzle are correspondingly arranged; the bottom of the collection box is connected to a water outlet pipe; by adding the collection box, the water source sprayed by the cooling nozzle can be collected, and the slope inside the collection box can accelerate the movement speed after the water source enters.

[0010] Preferably, the top of the processing box is rotatably connected to multiple rotating doors; the rotating doors and heating wires are correspondingly arranged with cooling nozzles; a handle is fixedly connected to the middle of the rotating door; by adding rotating doors, the heating wires and cooling nozzles can be quickly opened when needed, thereby allowing operation inside, and the addition of rotating doors increases convenience when processing workpieces.

[0011] Preferably, an observation window is provided in the middle of the rotating door; the observation window and the rotating door are correspondingly provided; by adding an observation window, the operation of the rotating door can be reduced, so that the working status of the heating wire and the cooling nozzle can be quickly viewed through the observation window when observation is needed, and the rotating door can be observed when other operations are required.

[0012] Preferably, the processing box has a placement slot in the middle; a scraper is provided in the middle of the placement slot; a sponge is fixed to the end of the scraper; by adding a scraper and a sponge, the fog can be quickly cleaned when it affects the viewing effect of the observation window.

[0013] The advantages of this utility model are: 1. The friction plate multi-station continuous heat treatment device of this utility model can increase the continuity of workpiece processing by setting multiple heating wires and cooling nozzles. At the same time, the workpiece can be continuously quenched and tempered after being put in, so that it can be processed quickly without being taken out and moved, thereby increasing the convenience of workpiece processing.

[0014] 2. The friction plate multi-station continuous heat treatment device of this utility model can close the path between the heating wire and the cooling nozzle by adding a baffle. When closed, the mutual influence can be reduced. At the same time, when the fixed rod passes through, it can rotate through the range of motion of the rotating groove, thereby moving in conjunction with the fixed rod. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the main body of this utility model; Figure 2 This is a schematic diagram of the stepper motor in this utility model; Figure 3 This is a schematic diagram of the heating wire in this utility model; Figure 4 This is a schematic diagram of the structure of the baffle in this utility model; Figure 5 This is a schematic diagram of the structure of the partition plate of this utility model.

[0017] In the diagram: 1. Base; 11. Processing box; 12. Partition; 13. Heating wire; 14. Cooling nozzle; 15. Water inlet pipe; 16. Stepper motor; 17. Fixing rod; 18. Storage slot; 2. Rotating slot; 21. Baffle; 3. Collection box; 31. Water outlet pipe; 4. Rotating door; 41. Handle; 5. Observation window; 6. Placement slot; 61. Scraper; 62. Sponge. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0019] Specific implementation examples are given below.

[0020] like Figures 1 to 5As shown in the embodiment of this utility model, a multi-station continuous heat treatment device for friction plates includes a base 1, a treatment box 11 fixedly connected to the center of the base 1; multiple partitions 12 fixedly connected to the inner wall of the treatment box 11; each pair of adjacent partitions 12 forms a cavity; multiple heating wires 13 fixedly connected to the center of the partitions 12; multiple cooling nozzles 14 fixedly connected to the inner wall of the partitions 12; the heating wires 13 and cooling nozzles 14 are alternately arranged; a water inlet pipe 15 fixedly connected to the outer wall of the partitions 12; the cooling nozzles 14 and the water inlet pipe 15 are correspondingly arranged and connected; a stepper motor 16 fixedly connected inside the base 1; a fixing rod 17 fixedly connected to the output end of the stepper motor 16; a storage slot 18 is provided in the center of the fixing rod 17; the storage slot 18 is multi-hole arranged; during operation, the key is first placed inside the storage slot 18, and then the stepper motor 16 is started to move the fixing rod 17 to rotate clockwise. When rotating, it first contacts the first heating wire 13, at which point the heating wire 13 can be activated to heat the workpiece. After the first step is completed, the stepper motor 16 can be activated to move it under the first cooling nozzle 14. Then, the water inlet pipe 15 is connected to the water pump to transmit water to the rotating door 4 and spray it onto the surface of the workpiece to cool it. After this is completed, the stepper motor 16 continues to drive the fixed rod 17 to rotate and enter the second heating wire 13 for heating, and then enter the second cooling nozzle 14 for cooling. This allows for rapid tempering after quenching, speeding up the workpiece processing. Finally, the workpiece can be removed once it has moved to the initial position. By setting multiple heating wires 13 and cooling nozzles 14, the continuity of workpiece processing can be increased. At the same time, the workpiece can be continuously quenched and tempered after being placed in, allowing for rapid processing without the need to remove and move it, thus increasing the convenience of workpiece processing.

[0021] like Figures 1 to 4 As shown, a rotating groove 2 is provided in the middle of the partition 12; a baffle 21 is rotatably connected to the middle of the rotating groove 2; during operation, when the fixed rod 17 rotates, it will contact the baffle 21. When it moves after contact, it will push the baffle 21, and when it is pushed, the baffle 21 will rotate, thereby opening the partition 12 and then entering the next processing station. When the fixed rod 17 leaves, the baffle 21 will naturally rotate back to its original position and close. By adding the baffle 21, the path between the heating wire 13 and the cooling nozzle 14 can be closed. When closed, the mutual influence can be reduced. At the same time, when the fixed rod 17 passes through, it can rotate within the range of motion of the rotating groove 2, thereby moving in coordination with the fixed rod 17.

[0022] like Figure 2As shown, a pair of collection boxes 3 are fixedly connected to the middle of the processing box 11; the inner wall of the collection box 3 is set with an incline; the collection box 3 and the cooling nozzle 14 are set accordingly; the bottom of the collection box 3 is connected to a water outlet pipe 31; during operation, when the cooling nozzle 14 cools the workpiece, the used water will flow out through the holes on the surface of the storage tank 18 and then fall into the collection box 3. After entering the collection box 3, it will move along the inner wall of the collection box 3 and finally be discharged through the water outlet pipe 31; by adding the collection box 3, the water sprayed by the cooling nozzle 14 can be collected, and the incline inside the collection box 3 can accelerate the movement speed after the water enters.

[0023] like Figure 1 As shown, the top of the processing box 11 is rotatably connected to multiple rotating doors 4; the rotating doors 4 and the heating wire 13 and cooling nozzle 14 are correspondingly arranged; a handle 41 is fixedly connected to the middle of the rotating door 4; during operation, when observing the heating wire 13 and cooling nozzle 14, the handle 41 can be held, and then the rotating door 4 can be pulled by the handle 41, at which time the rotating door 4 can be opened to observe the heating wire 13 and cooling nozzle 14; by adding rotating doors 4, when it is necessary to operate the heating wire 13 and cooling nozzle 14, the rotating doors 4 can be quickly opened to operate on their interior, and by adding rotating doors 4, the processing of workpieces can be made more convenient.

[0024] like Figure 1 As shown, an observation window 5 is provided in the middle of the rotating door 4; the observation window 5 and the rotating door 4 are correspondingly arranged; during operation, when it is necessary to observe the heating wire 13 and the cooling nozzle 14, it can be observed directly through the observation window 5, thereby reducing the operation of the rotating door 4 and making it more convenient to observe; by adding the observation window 5, the operation of the rotating door 4 can be reduced, and the working status of the heating wire 13 and the cooling nozzle 14 can be quickly viewed through the observation window 5, and the rotating door 4 can be observed when other operations are required.

[0025] like Figure 1 As shown, a placement groove 6 is provided in the middle of the processing box 11; a scraper 61 is provided in the middle of the placement groove 6; a sponge 62 is fixed to the end of the scraper 61; during operation, when the cooling nozzle 14 cools the workpiece, the water source will evaporate when it comes into contact with the heat. When the evaporated water comes into contact with the observation window 5, it will cause fog to adhere to the surface of the observation window 5, which will increase the difficulty of inspection. At this time, the rotating door 4 can be opened and the scraper 61 can be picked up and placed on the inner wall of the rotating door 4 and pushed. When pushed, the sponge 62 will stick tightly to the surface of the observation window 5. When it sticks tightly, it will absorb the fog and water droplets on the surface of the observation window 5, thereby cleaning it; by adding the scraper 61 and the sponge 62, the fog can be quickly cleaned when it affects the inspection effect of the observation window 5.

[0026] Working principle: First, the key is placed inside the storage slot 18, then the stepper motor 16 is started to rotate the fixed rod 17 clockwise. When rotating, it will first contact the first heating wire 13, at which point the heating wire 13 can be activated to heat the workpiece. After the first step is completed, the stepper motor 16 can be started again to move it below the first cooling nozzle 14. Then, the water inlet pipe 15 is connected to a water pump to transmit water to the rotating door 4 and spray it onto the surface of the workpiece to cool it. After completion, the stepper motor 16 continues to drive the fixed rod. 17 rotates to enter the second heating wire 13 for heating, and then enters the second cooling nozzle 14 for cooling, thus quickly tempering after quenching, accelerating the processing speed of the workpiece. Finally, it moves back to the initial position to remove the workpiece. When the fixing rod 17 rotates, it will contact the baffle 21. After contact, it will push the baffle 21 when it moves. When pushed, the baffle 21 will rotate, thereby opening the partition 12, and then entering the next processing station. When the fixing rod 17 leaves, the baffle 21 will naturally rotate back to its original position and close. When the cooling nozzle 14 cools the workpiece, the used water will flow out through the holes on the surface of the storage tank 18 and then fall into the collection box 3. After entering the collection box 3, it will move along the inner wall of the collection box 3 and finally be discharged through the outlet pipe 31. When observing the heating wire 13 and the cooling nozzle 14, the handle 41 can be held, and then the rotating door 4 can be pulled by the handle 41. At this time, the rotating door 4 can be opened to observe the heating wire 13 and the cooling nozzle 14. When the heating wire 13 and the cooling nozzle 14 need to be operated... During observation, it can be directly observed through the observation window 5, thereby reducing the operation of the rotating door 4 and making it more convenient to observe. When the cooling nozzle 14 cools the workpiece, the water source will evaporate when it comes into contact with the heat. When the evaporated water comes into contact with the observation window 5, it will cause fog to adhere to the surface of the observation window 5, which will increase the difficulty of inspection. At this time, the rotating door 4 can be opened and the scraper 61 can be picked up and placed on the inner wall of the rotating door 4 to push it. When pushing, the sponge 62 will stick tightly to the surface of the observation window 5. When it sticks tightly, it will absorb the fog and water droplets on the surface of the observation window 5, thereby cleaning it.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A multi-station continuous heat treatment device for friction plates, characterized in that: The system includes a base (1), a processing box (11) fixedly connected to the middle of the base (1); multiple partitions (12) fixedly connected to the inner wall of the processing box (11); each pair of adjacent partitions (12) forms a cavity; multiple heating wires (13) fixedly connected to the middle of the partitions (12); multiple cooling nozzles (14) fixedly connected to the inner wall of the partitions (12); the heating wires (13) and cooling nozzles (14) are alternately arranged; a water inlet pipe (15) fixedly connected to the outer wall of the partitions (12); the cooling nozzles (14) and water inlet pipe (15) are correspondingly arranged and connected; a stepper motor (16) fixedly connected inside the base (1); a fixing rod (17) fixedly connected to the output end of the stepper motor (16); a storage slot (18) is provided in the middle of the fixing rod (17); the storage slot (18) is multi-hole.

2. The multi-station continuous heat treatment device for friction plates according to claim 1, characterized in that: The partition (12) has a rotating groove (2) in the middle; a baffle (21) is rotatably connected to the middle of the rotating groove (2).

3. The multi-station continuous heat treatment device for friction plates according to claim 2, characterized in that: A pair of collection boxes (3) are fixedly connected to the middle of the treatment box (11); the inner wall of the collection box (3) is set with an incline; the collection box (3) and the cooling nozzle (14) are set in a corresponding manner; the bottom of the collection box (3) is connected to a water outlet pipe (31).

4. The multi-station continuous heat treatment device for friction plates according to claim 3, characterized in that: The top of the processing box (11) is rotatably connected to multiple rotating doors (4); the rotating doors (4) and heating wires (13) are correspondingly set with cooling nozzles (14); a handle (41) is fixedly connected to the middle of the rotating door (4).

5. The multi-station continuous heat treatment device for friction plates according to claim 4, characterized in that: An observation window (5) is provided in the middle of the rotating door (4); the observation window (5) and the rotating door (4) are provided in a corresponding manner.

6. The multi-station continuous heat treatment device for friction plates according to claim 5, characterized in that: The processing box (11) has a placement groove (6) in the middle; a scraper (61) is provided in the middle of the placement groove (6); a sponge (62) is fixed to the end of the scraper (61).

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