Automobile stamping sheet trimming device and using method thereof
By designing a recycling mechanism in the edge cutting device of the automobile stamping thin plate, using parts such as the diversion shell, diversion shell and conveyor, the crushing and automatic recycling of waste is achieved, solving the problem of waste in the prior art that cannot be recycled, and improving production Efficiency and effectiveness.
Patent Information
- Application Number
- CN202411499450.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing automotive stamping thin plate edge cutting device lacks waste recycling function, which makes the excess material cut cannot be automatically recycled and requires manual cleaning, which increases the labor and production time of staff and reduces production efficiency.
An automobile stamping thin plate edge cutting device including an edge cutting mechanism and a recycling mechanism is designed. The recycling mechanism consists of a diversion shell, a flow guide shell, a conveyor, a motor and a crushing roller. The waste is crushed through the cooperation of the controller and the driver. and automatic conveying and recycling.
Automatic recycling of cut excess materials is achieved, manual cleaning is reduced, production efficiency and the use effect of edge cutting devices are improved.
Smart Images
Figure CN119260070A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile stamping thin plate processing, in particular to an automobile stamping thin plate trimming device and a use method thereof. Background Art
[0002] Automotive stamping sheets refer to thin metal sheets used in automobile manufacturing. They are usually made of steel, aluminum alloy and other materials, and are generally used in body panels, chassis parts and interior parts. In the automobile manufacturing process, in order to ensure that there are no irregular parts or excess materials on the edges of parts stamped from automotive stamping sheets, the staff will trim the automotive stamping sheets before stamping. Among them, trimming devices are required for trimming automotive stamping sheets.
[0003] In the existing technology, in the actual use process of the existing automobile stamping thin plate trimming device, although it can cut and remove the excess material of the automobile stamping thin plate before stamping to ensure the accurate size of the parts obtained after stamping, it does not have the function of waste recycling. When the excess material on the automobile stamping thin plate is removed, the trimming device without the waste recycling function will not be able to recycle it, resulting in most of the cut excess material can only be scattered around the trimming device, which further results in the need for manual cleaning and processing of these cut excess materials in the later stage, which increases the workload of the staff and also occupies production time to a certain extent, affecting production efficiency, which not only reduces the use effect of the automobile stamping thin plate trimming device, but also reduces the use efficiency of the automobile stamping thin plate trimming device.
[0004] Therefore, we propose an automobile stamping sheet metal trimming device and a method of using the same to solve the above-mentioned problems. Summary of the invention
[0005] The object of the present invention is to provide an automobile stamping thin plate trimming device and a method of using the same, so as to solve the problem that the existing automobile stamping thin plate trimming device proposed in the above background technology does not have the function of waste recycling. When the excess material on the automobile stamping thin plate is removed, the trimming device that does not have the waste recycling function will not be able to recycle it, resulting in most of the cut excess material can only be scattered around the trimming device, which in turn results in the need for manual cleaning and processing of these cut excess materials in the later stage, which increases the workload of the staff and also takes up production time to a certain extent, affecting production efficiency, which not only reduces the use effect of the automobile stamping thin plate trimming device, but also reduces the use efficiency of the automobile stamping thin plate trimming device.
[0006] To achieve the above object, the present invention provides the following technical solutions: an automobile stamping sheet metal trimming device, comprising a trimming mechanism, wherein the trimming mechanism is provided with a recovery mechanism; The recovery mechanism includes a diverter shell, a guide shell and a conveyor. A rotating rod is arranged inside the diverter shell, a guide plate is fixedly sleeved on the outer surface of the rotating rod, a first motor is installed on the outer wall of the diverter shell, a fixed shell is installed on the bottom of the guide shell, auxiliary plates are fixed on both sides of the inner wall of the guide shell, two crushing rollers are arranged between the bottom of the guide shell and the top of the fixed shell, two symmetrical second motors are installed on the outer wall of the guide shell, a driver is installed on one side of the guide shell, two symmetrical baffles are fixed on the top of the conveyor, and an inclined plate is fixed between the opposite sides of the two baffles.
[0007] Preferably, the two ends of the rotating rod respectively movably penetrate the front surface of the inner wall of the diverter shell and the rear surface of the inner wall of the diverter shell, the front surface of the guide plate respectively contacts the front surface of the inner wall of the diverter shell, the rear surface of the guide plate respectively contacts the rear surface of the inner wall of the diverter shell, the output end of the first motor is installed with one end of the rotating rod, and the teeth of the two crushing rollers are meshed.
[0008] Preferably, the output end of one of the second motors is installed with one end of one of the crushing rollers, the output end of the other second motor is installed with one end of the other crushing roller close to the corresponding second motor, the two second motors and the first motor are electrically connected to the driver, the bottom of the inclined plate is in contact with the bottom of the fixed shell, and the feed end position of the diverter shell is close to the discharge end position of the conveyor.
[0009] Preferably, the trimming mechanism includes a placement rack and a controller, one side of the diversion shell is fixed to the inner wall of the placement rack, the guide shell is installed on the top of the inner wall of the placement rack, and the interior of the guide shell is connected to the interior of the opening at the top of the inner wall of the placement rack, the conveyor is placed at the bottom of the inner wall of the placement rack, and a workbench is fixed on the top of the placement rack.
[0010] Preferably, a perforated frame is fixed to the top of the workbench near the edge, and two symmetrical electric cylinders are installed on the top of the perforated frame, and the telescopic ends of the two electric cylinders are movably sleeved inside the through holes of the perforated frame, and a mounting frame is installed between one end of the telescopic ends of the two electric cylinders, and an upper cutter is installed at the bottom end of the mounting frame, and a connecting block is fixed to one side of the mounting frame, and a plurality of T-shaped rods are movably penetrated through the top of the connecting block, and the bottom ends of the plurality of T-shaped rods are movably penetrated through the top of the inner wall of the perforated frame, and the lower sides of the plurality of T-shaped rods are in contact with the top of the connecting block, and a pressure plate is fixed between the bottom ends of the plurality of T-shaped rods.
[0011] Preferably, the bottom end of each T-shaped rod is movably sleeved with a spring, the top end of each spring is installed with the bottom of the connecting block, the bottom end of each spring is installed with the top of the pressure plate, a discharge hole is opened at the top of the workbench near the edge, the inside of the discharge hole is connected with the inside of the top opening of the inner wall of the placement rack, a lower cutting knife is installed at the top of the inner wall of the discharge hole, and two limit holes are opened at the top of the inner wall of the bottom groove of the workbench.
[0012] Preferably, a U-shaped slider is arranged between the insides of the two limiting holes, the top of the lower cutter and the top of the workbench are on the same horizontal plane, one side of the upper cutter and the side of the lower cutter away from the U-shaped slider are on the same horizontal plane, and one side of the upper cutter and the side of the pressure plate close to the upper cutter are on the same horizontal plane.
[0013] Preferably, a limit plate is fixed on the top of the U-shaped slider, the bottom of the limit plate is in contact with the bottom of the workbench, the top thread of the limit plate is penetrated by a hand bolt, the bottom of the threaded end of the hand bolt is against the top of the workbench, the driver is electrically connected to the controller, and the two electric cylinders are electrically connected to the controller.
[0014] Preferably, the front surface and the rear surface of the placement rack are both installed with cover plates, the two discharge ends of the diversion shell are movable through the opposite sides of the two cover plates, one of the front surface of the cover plates is provided with a rectangular hole, an L-shaped partition is fixed inside the placement rack, and the controller is installed on the upper side of the L-shaped partition.
[0015] A method for using a vehicle stamping sheet metal trimming device comprises the following steps: S1. When trimming of automobile stamping sheet is required before stamping, the two limiting holes and the U-shaped slider are used to move the limiting plate to a suitable position and squeeze it on the workbench according to the actual situation, and then the limiting plate is used to move the automobile stamping sheet horizontally; S2, then use the controller, two electric cylinders, a perforated frame, a mounting frame, multiple T-shaped rods and multiple springs to make the upper cutter and the pressing plate move vertically downward at the same time, and then use the pressing plate, the upper cutter, the workbench, the lower cutter and the discharge hole to perform the trimming operation on the automobile stamping sheet; S3, when the waste cut from the automobile stamping sheet is directed to the inside of the guide shell through the cooperation of the discharge hole and the top opening of the inner wall of the placement rack, the waste entering the guide shell is first crushed by the cooperation of the controller, the driver, the two first motors, the fixed shell, the guide shell, the two auxiliary plates and the two crushing rollers; S4. Then, the fixed shell, controller, driver, two baffles and inclined plate are used in combination to allow the waste particles discharged from the fixed shell outlet to fall on the conveyor belt surface on the conveyor and be transported away. Then, the controller, driver, second motor and rotating rod are used in combination to allow the guide plate to rotate. After that, the guide plate and diverter shell are used in combination to allow the waste particles diverted to the surface of the guide plate to first enter the corresponding channel on the diverter shell, and then be discharged from the corresponding outlet, and then be diverted to the corresponding collection bucket for collection.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can automatically recycle the excess materials cut from the upper edge of the automobile stamping sheet by setting a recycling mechanism, thereby avoiding the need for manual cleaning and processing in the later stage, that is, reducing the workload of the staff and ensuring the production efficiency, which not only improves the use effect of the automobile stamping sheet trimming device, but also improves the use efficiency of the automobile stamping sheet trimming device. When the waste cut from the automobile stamping sheet is guided to the inside of the guide shell through the cooperation of the discharge hole and the top opening of the inner wall of the placement rack, the waste entering the guide shell can be crushed by first using the cooperation of the controller, the driver, the two first motors, the fixed shell, the guide shell, the two auxiliary plates and the two crushing rollers; 2. The present invention then uses the cooperation of the fixed shell, the controller, the driver, the two baffles and the inclined plate to make the waste particles discharged from the fixed shell outlet fall on the conveyor belt surface on the conveyor and be transported away. Then, the controller, the driver, the second motor and the rotating rod are used to make the guide plate rotate. Then, the guide plate and the diverter shell are used to make the waste particles diverted to the surface of the guide plate first enter the corresponding channel on the diverter shell, and then be discharged from the corresponding outlet port and diverted to the corresponding collection bucket for collection, so as to realize the automatic recovery operation of the excess materials cut from the automobile stamping sheet; 3. The present invention can perform trimming operations on automobile stamping sheets by setting up a trimming mechanism, which ensures that the size of the parts obtained after stamping is accurate. When it is necessary to perform trimming operations on the automobile stamping sheets before stamping, at this time, according to the actual situation, the two limit holes and the U-shaped slider are used together to move the limit plate to a suitable position and squeeze it to be fixed on the workbench.
[0017] 4. The present invention then utilizes the cooperation of the limit plate to achieve horizontal movement of the automobile stamping sheet, and then utilizes the cooperation of the controller, two electric cylinders, a perforated frame, a mounting frame, multiple T-shaped rods and multiple springs to achieve the vertical downward movement of the upper cutter and the pressure plate at the same time, and then utilizes the cooperation of the pressure plate, the upper cutter, the workbench, the lower cutter and the discharge hole to achieve the trimming operation of the automobile stamping sheet. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a vehicle stamping sheet metal trimming device according to the present invention; Figure 2 It is a partial three-dimensional diagram of the recovery mechanism of a vehicle stamping sheet trimming device of the present invention; Figure 3 It is a schematic diagram of the structure of a side view angle of a vehicle stamping sheet metal trimming device of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of a diverter shell and a rotating rod of an automobile stamping sheet metal trimming device of the present invention; Figure 5 It is a schematic cross-sectional structural diagram of a trimming mechanism of a trimming device for automobile stamping sheet metal of the present invention; Figure 6 A partially cutaway stereoscopic view of a trimming mechanism of a trimming device for a stamped sheet metal of an automobile according to the present invention; Figure 7 It is a partial three-dimensional diagram of a device for trimming an automobile stamping sheet metal according to the present invention, viewed from a top angle; Figure 8 It is a partial three-dimensional diagram of the trimming mechanism of a trimming device for automobile stamping sheet metal of the present invention; Fig. 9 It is a partial three-dimensional view from another angle of the recovery mechanism of the automobile stamping sheet trimming device of the present invention; Fig.10 The present invention is a schematic diagram of the partial structure of a vehicle stamping sheet metal trimming device from a front view.
[0019] In the figure: 1. Trimming mechanism; 101. Placement rack; 102. Workbench; 103. Perforated rack; 104. Electric cylinder; 105. Mounting rack; 106. Upper cutter; 107. Connecting block; 108. Pressing plate; 109. T-bar; 110. Spring; 111. Discharge hole; 112. Lower cutter; 113. Controller; 114. Limiting hole; 115. U-shaped slider; 116. Limiting plate; 1 17. Tightening bolts; 2. Recovery mechanism; 201. Diverter shell; 202. Rotating rod; 203. Guide plate; 204. First motor; 205. Diverter shell; 206. Fixed shell; 207. Auxiliary plate; 208. Crushing roller; 209. Second motor; 210. Driver; 211. Conveyor; 212. Baffle; 213. Inclined plate; 3. Cover plate; 4. Rectangular hole; 5. L-shaped partition. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] Reference Figure 1-Figure 10 As shown: an automobile stamping sheet metal trimming device, comprising a trimming mechanism 1, on which a recovery mechanism 2 is arranged; The recovery mechanism 2 includes a diverter shell 201, a guide shell 205 and a conveyor 211. A rotating rod 202 is arranged inside the diverter shell 201, and a guide plate 203 is fixedly sleeved on the outer surface of the rotating rod 202. A first motor 204 is installed on the outer wall of the diverter shell 201, a fixed shell 206 is installed at the bottom of the guide shell 205, auxiliary plates 207 are fixed on both sides of the inner wall of the guide shell 205, two crushing rollers 208 are arranged between the bottom of the guide shell 205 and the top of the fixed shell 206, two symmetrical second motors 209 are installed on the outer wall of the guide shell 205, a driver 210 is installed on one side of the guide shell 205, and two symmetrical baffles 212 are fixed on the top of the conveyor 211, and an inclined plate 213 is fixed between the opposite sides of the two baffles 212.
[0022] like Figure 1-Figure 4 , Figure 7 , Fig. 9 and Fig.10 As shown, the two ends of the rotating rod 202 are movable through the front surface of the inner wall of the diverter shell 201 and the rear surface of the inner wall of the diverter shell 201, the front surface of the guide plate 203 is in contact with the front surface of the inner wall of the diverter shell 201, and the rear surface of the guide plate 203 is in contact with the rear surface of the inner wall of the diverter shell 201, the output end of the first motor 204 is installed with one end of the rotating rod 202, and the teeth of the two crushing rollers 208 are meshed with each other, so that the waste entering the diverter shell 205 can be crushed with the cooperation of the two crushing rollers 208, the diverter shell 205, the fixed shell 206, the two auxiliary plates 207 and the two second motors 209.
[0023] like Figure 1-Figure 4 , Figure 7 , Fig. 9 and Fig.10As shown, the output end of one of the second motors 209 is installed with one end of one of the crushing rollers 208, and the output end of the other second motor 209 is installed with one end of the other crushing roller 208 close to the corresponding second motor 209, the two second motors 209 and the first motor 204 are electrically connected to the driver 210, the bottom of the inclined plate 213 is in contact with the bottom of the fixed shell 206, and the feed end position of the diverter shell 201 is close to the discharge end position of the conveyor 211. Under the action of the conveyor 211, the waste particles discharged from the outlet of the fixed shell 206 can be guided to the inside of the diverter shell 201.
[0024] like Figure 1-Figure 4 and Figure 7-10 As shown, the trimming mechanism 1 includes a placement rack 101 and a controller 113, one side of the diverter shell 201 is fixed to the inner wall of the placement rack 101, the guide shell 205 is installed on the top of the inner wall of the placement rack 101, and the interior of the guide shell 205 is connected to the interior of the opening at the top of the inner wall of the placement rack 101, the conveyor 211 is placed at the bottom of the inner wall of the placement rack 101, and a workbench 102 is fixed on the top of the placement rack 101, so that under the action of the workbench 102, an installation position can be provided for the perforated rack 103.
[0025] like Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, a perforated frame 103 is fixed to the top of the workbench 102 near the edge, and two symmetrical electric cylinders 104 are installed on the top of the perforated frame 103. The telescopic ends of the two electric cylinders 104 are movably sleeved inside the through holes of the perforated frame 103, and a mounting frame 105 is installed between one end of the telescopic ends of the two electric cylinders 104. An upper cutter 106 is installed at the bottom end of the mounting frame 105, and a connecting block 107 is fixed to one side of the mounting frame 105. A plurality of T-shaped rods 109 are movably penetrated through the top of the connecting block 107, and the bottom ends of the plurality of T-shaped rods 109 are movably penetrated through the top of the inner wall of the perforated frame 103, and the lower sides of the plurality of T-shaped rods 109 are in contact with the top of the connecting block 107. A pressing plate 108 is fixed between the bottom ends of the plurality of T-shaped rods 109, so that the automobile stamping sheet that needs to be trimmed can be squeezed and fixed under the action of the pressing plate 108.
[0026] like Figure 1 , Figure 3 , Figure 5-Figure 8 and Fig.10As shown, a spring 110 is movably sleeved at the bottom end of each T-shaped rod 109, and the top end of each spring 110 is installed with the bottom of the connecting block 107, and the bottom end of each spring 110 is installed with the top of the pressing plate 108. A discharge hole 111 is provided at the top of the workbench 102 near the edge, and the interior of the discharge hole 111 is connected to the interior of the top opening of the inner wall of the placement rack 101, and a lower cutting knife 112 is installed at the top of the inner wall of the discharge hole 111. Two limiting holes 114 are provided at the top of the inner wall of the bottom groove of the workbench 102, and the limiting plate 116 can be ensured to move horizontally on the workbench 102 with the cooperation of the limiting holes 114 and the U-shaped slider 115.
[0027] like Figure 1 , Figure 3 and Figure 5-Figure 8 As shown, a U-shaped slider 115 is arranged between the insides of the two limiting holes 114, the top of the lower cutter 112 and the top of the workbench 102 are on the same horizontal plane, one side of the upper cutter 106 and the side of the lower cutter 112 away from the U-shaped slider 115 are on the same horizontal plane, and one side of the upper cutter 106 and the side of the pressure plate 108 close to the upper cutter 106 are on the same horizontal plane. With the cooperation of the upper cutter 106 and the lower cutter 112, the excess material on the edge of the automobile stamping sheet can be cut off.
[0028] like Figure 1-Figure 3 , Figure 7 , Figure 8 and Fig.10 As shown, a limit plate 116 is fixed to the top of the U-shaped slider 115, and the bottom of the limit plate 116 is in contact with the bottom of the workbench 102. A hand-tightening bolt 117 is passed through the top thread of the limit plate 116, and the bottom of the threaded end of the hand-tightening bolt 117 is against the top of the workbench 102. The driver 210 is electrically connected to the controller 113, and the two electric cylinders 104 are both electrically connected to the controller 113, so that under the action of the controller 113, it is convenient to control whether the two electric cylinders 104 are opened and closed.
[0029] like Figure 1-Figure 4 , Figure 7 and Fig.10 As shown, the front surface of the placement rack 101 and the rear surface of the placement rack 101 are both installed with cover plates 3, and the two discharge ends of the diverter shell 201 are respectively movable through the opposite sides of the two cover plates 3. A rectangular hole 4 is opened on the front surface of one of the cover plates 3, and an L-shaped partition 5 is fixed inside the placement rack 101. The controller 113 is installed on the upper side of the L-shaped partition 5. Under the action of the L-shaped partition 5, an installation position can be provided for the controller 113. At the same time, under the action of the rectangular hole 4, the controller 113 can be operated conveniently without removing the cover plate 3 from the placement rack 101.
[0030] In the present invention, when it is necessary to perform trimming operation on the automobile stamping sheet before stamping, the controller 113 is first connected to the external power supply through the prepared power cord, and then the controller 113 is turned on, the use program is set, and then the automobile stamping sheet that needs trimming is placed on the workbench 102, and then the hand-tightening bolt 117 is loosened, and then according to the actual situation, the limit plate 116 is moved to a suitable position through the cooperation of the two limit holes 114 and the U-shaped slider 115, and then the hand-tightening bolt 117 is tightened to squeeze and fix the limit plate 116 on the workbench 102, and finally one side of the automobile stamping sheet is first attached to the surface of the limit plate 116, and then the automobile stamping sheet is horizontally moved downward to the cutting knife 1 through the cooperation of the limit plate 116. 12, when the automobile stamping sheet moves to between the upper cutter 106 and the lower cutter 112, and the part to be cut is adjusted, the automobile stamping sheet is stopped from moving, and then the controller 113 is used to simultaneously start the two electric cylinders 104. At this time, the two started electric cylinders 104 will drive the mounting frame 105 to move vertically downward with the cooperation of the perforated frame 103. At this time, the moving mounting frame 105 will also drive the upper cutter 106 and the connecting block 107 to move. At the same time, the moving connecting block 107 will also drive the pressing plate 108 to move downward with the cooperation of multiple T-shaped rods 109 and multiple springs 110. When the bottom of the pressing plate 108 contacts the surface of the automobile stamping sheet, the upper cutter 106 and the connecting block 107 continue to move. When the upper cutter 1 When the bottom of 06 contacts the surface of the automobile stamping sheet, the pressing plate 108 will squeeze and fix the automobile stamping sheet. When the upper cutter 106 continues to move, the excess material on the edge of the automobile stamping sheet can be cut off under the action of the lower cutter 112. When the automobile stamping sheet completes the trimming operation on one side, the controller 113, the two electric cylinders 104 and the previous linkage components can be used to reset the pressing plate 108 and the upper cutter 106 to their original positions. When the pressing plate 108 and the upper cutter 106 are reset to their original positions, the above operation is repeated to perform trimming operations on the other sides of the automobile stamping sheet. At the same time, the waste cut from the automobile stamping sheet will directly pass through the discharge hole 111 and the placement rack 10 1, is directed to the guide shell 205. When the waste is directed to the inside of the guide shell 205, the controller 113 and the driver 210 are directly used to start the two first motors 204, the conveyor 211 and the second motor 209 at the same time, and the output ends of the two first motors 204 are opposite. At this time, the two started first motors 204 will directly crush the waste entering the guide shell 205 with the cooperation of the fixed shell 206, the guide shell 205, the two auxiliary plates 207 and the two crushing rollers 208. Subsequently, the waste crushed into particles will be discharged from the outlet of the fixed shell 206, and then accurately guided to the conveyor belt surface on the conveyor 211 through the cooperation of the two baffles 212 and the inclined plate 213.And conveying, at this time, the started second motor 209 will drive the guide plate 203 to rotate through the cooperation of the rotating rod 202. When the guide plate 203 rotates to a suitable angle, at this time, the second motor 209 is paused by using the cooperation of the controller 113 and the driver 210 (motor driver). Then, collecting buckets are placed under the two discharge ends of the diverter shell 201. When the waste particles on the surface of the conveyor belt on the conveyor 211 are diverted to the surface of the guide plate 203, at this time, with the cooperation of the inclined guide plate 203, the waste particles reaching the surface of the guide plate 203 can be diverted to one of the channels on the diverter shell 201, and then discharged from the corresponding discharge end outlet on the diverter shell 201 and fall into the corresponding collecting bucket for collection. When more waste particles are collected in the collecting bucket When the waste particles are removed from the guide plate 203, the controller 113, the driver 210, the second motor 209 and the rotating rod 202 can be used to rotate the guide plate 203 back to the initial state, and then rotate it in the opposite direction to a suitable position. At this time, the waste particles diverted to the guide plate 203 can enter another channel on the diverter shell 201, and then be discharged from the corresponding discharge end outlet on the diverter shell 201 and fall into the corresponding collection bucket for collection. That is, when the staff transfers the waste particles in the collection bucket corresponding to one of the channels on the diverter shell 201, they do not need to stop the trimming device, which realizes the automatic recovery of the excess materials cut from the automobile stamping sheet without the need for manual cleaning and processing later, thereby reducing the workload of the staff and ensuring production efficiency.
[0031] Among them, the conveyor 211 is composed of two support frames, two drive rollers, a conveyor belt and a motor and other components. The simple principle is that the motor cooperates with the support frame and the two drive rollers to allow the conveyor belt to perform transmission operations between the outer surfaces of the two drive rollers. The discharge port of the fixed shell 206 is directly above the surface of the conveyor belt, and the bottom of the inclined plate 213 is in contact with the surface of the conveyor belt. The motor on the conveyor 211 is electrically connected to the driver 210, and one side of the two support frames of the conveyor 211 is in contact with the surface of the diversion shell 201.
[0032] Among them, the electric cylinder 104, the controller 113 (PLC controller), the driver 210, the first motor 204, the second motor 209 and the conveyor 211 are all existing technologies, and their working principles are all public technologies. Their models can be selected according to actual conditions and no further explanation is given here.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automobile stamping sheet metal trimming device, comprising a trimming mechanism (1), characterized in that: The trimming mechanism (1) is provided with a recovery mechanism (2); The recovery mechanism (2) comprises a flow diversion shell (201), a flow guide shell (205) and a conveyor (211); a rotating rod (202) is arranged inside the flow diversion shell (201); a flow guide plate (203) is fixedly sleeved on the outer surface of the rotating rod (202); a first motor (204) is installed on the outer wall of the flow diversion shell (201); a fixed shell (206) is installed at the bottom of the flow guide shell (205); and auxiliary plates are fixed on both sides of the inner wall of the flow guide shell (205). (207), two crushing rollers (208) are arranged between the bottom of the guide shell (205) and the top of the fixed shell (206), two symmetrical second motors (209) are installed on the outer wall of the guide shell (205), a driver (210) is installed on one side of the guide shell (205), two symmetrical baffles (212) are fixed on the top of the conveyor (211), and an inclined plate (213) is fixed between the opposite sides of the two baffles (212).
2. The automobile stamping sheet metal trimming device according to claim 1, characterized in that: The two ends of the rotating rod (202) are respectively movable through the front surface of the inner wall of the diverter shell (201) and the rear surface of the inner wall of the diverter shell (201); the front surface of the guide plate (203) is respectively in contact with the front surface of the inner wall of the diverter shell (201); the rear surface of the guide plate (203) is respectively in contact with the rear surface of the inner wall of the diverter shell (201); the output end of the first motor (204) is mounted on one end of the rotating rod (202); and the teeth of the two crushing rollers (208) are meshed with each other.
3. The automobile stamping sheet metal trimming device according to claim 2, characterized in that: The output end of one of the second motors (209) is mounted on one end of one of the crushing rollers (208), and the output end of another of the second motors (209) is mounted on one end of the other crushing roller (208) close to the corresponding second motor (209). The two second motors (209) and the first motor (204) are electrically connected to the driver (210). The bottom of the inclined plate (213) is in contact with the bottom of the fixed shell (206), and the feed end of the diverter shell (201) is close to the discharge end of the conveyor (211).
4. The automobile stamping sheet metal trimming device according to claim 3, characterized in that: The trimming mechanism (1) comprises a placement rack (101) and a controller (113); one side of the diversion shell (201) is fixed to the inner wall of the placement rack (101); the flow guide shell (205) is installed on the top of the inner wall of the placement rack (101); the interior of the flow guide shell (205) is connected to the interior of an opening at the top of the inner wall of the placement rack (101); the conveyor (211) is placed at the bottom of the inner wall of the placement rack (101); and a workbench (102) is fixed on the top of the placement rack (101).
5. The automobile stamping sheet metal trimming device according to claim 4, characterized in that: A perforated frame (103) is fixed near the edge of the top of the workbench (102), and two symmetrical electric cylinders (104) are installed on the top of the perforated frame (103). The telescopic ends of the two electric cylinders (104) are movably sleeved inside the through holes of the perforated frame (103). A mounting frame (105) is installed between one end of the telescopic ends of the two electric cylinders (104), and an upper cutter (106) is installed at the bottom end of the mounting frame (105). A connecting block (107) is fixed on one side of the mounting frame (105). A plurality of T-shaped rods (109) are movably penetrated through the top of the connecting block (107), and the bottom ends of the plurality of T-shaped rods (109) are movably penetrated through the top of the inner wall of the perforated frame (103). The lower sides of the plurality of T-shaped rods (109) are in contact with the top of the connecting block (107), and a pressing plate (108) is fixed between the bottom ends of the plurality of T-shaped rods (109).
6. The automobile stamping sheet metal trimming device according to claim 5, characterized in that: The bottom end of each T-shaped rod (109) is movably sleeved with a spring (110), the top end of each spring (110) is mounted on the bottom of the connecting block (107), the bottom end of each spring (110) is mounted on the top of the pressing plate (108), a discharge hole (111) is provided at the top of the workbench (102) near the edge, the inside of the discharge hole (111) is connected to the inside of the top opening of the inner wall of the placement rack (101), a lower cutting knife (112) is installed at the top of the inner wall of the discharge hole (111), and two limit holes (114) are provided at the top of the inner wall of the bottom groove of the workbench (102).
7. The automobile stamping sheet metal trimming device according to claim 6, characterized in that: A U-shaped slider (115) is provided between the interiors of the two limiting holes (114); the top of the lower cutter (112) and the top of the workbench (102) are on the same horizontal plane; one side of the upper cutter (106) and the side of the lower cutter (112) away from the U-shaped slider (115) are on the same horizontal plane; and one side of the upper cutter (106) and the side of the pressing plate (108) close to the upper cutter (106) are on the same horizontal plane.
8. The automobile stamping sheet metal trimming device according to claim 7, characterized in that: A limit plate (116) is fixed to the top of the U-shaped slider (115), the bottom of the limit plate (116) is in contact with the bottom of the workbench (102), a hand-tightening bolt (117) is passed through the top thread of the limit plate (116), the bottom of the threaded end of the hand-tightening bolt (117) is in contact with the top of the workbench (102), the driver (210) is electrically connected to the controller (113), and the two electric cylinders (104) are both electrically connected to the controller (113).
9. The automobile stamping sheet metal trimming device according to claim 8, characterized in that: The front surface of the placement rack (101) and the rear surface of the placement rack (101) are both installed with cover plates (3), the two discharge ends of the diversion shell (201) are respectively movable through the opposite sides of the two cover plates (3), a rectangular hole (4) is opened on the front surface of one of the cover plates (3), an L-shaped partition plate (5) is fixed inside the placement rack (101), and the controller (113) is installed on the upper side of the L-shaped partition plate (5).
10. A method for using a vehicle stamping sheet metal trimming device, characterized in that: The automotive stamping sheet metal trimming device according to claim 9 is used, comprising the following steps: S1. When trimming of the automobile stamping sheet is required before stamping, the two limiting holes (114) and the U-shaped slider (115) are used to move the limiting plate (116) to a suitable position and squeeze and fix it on the workbench (102) according to the actual situation, and then the limiting plate (116) is used to move the automobile stamping sheet horizontally; S2, then using the cooperation of the controller (113), two electric cylinders (104), a perforated frame (103), a mounting frame (105), a plurality of T-shaped rods (109) and a plurality of springs (110), the upper cutter (106) and the pressing plate (108) are simultaneously moved vertically downward, and then using the cooperation of the pressing plate (108), the upper cutter (106), the workbench (102), the lower cutter (112) and the discharge hole (111), the automobile stamping sheet is trimmed; S3, when the waste cut from the automobile stamping sheet is directed to the inside of the guide shell (205) through the cooperation of the discharge hole (111) and the top opening of the inner wall of the placement rack (101), the waste entering the guide shell (205) is crushed by the cooperation of the controller (113), the driver (210), the two first motors (204), the fixed shell (206), the guide shell (205), the two auxiliary plates (207) and the two crushing rollers (208); S4. Subsequently, the fixed shell (206), the controller (113), the driver (210), the two baffles (212) and the inclined plate (213) are used in coordination to allow the waste particles discharged from the discharge port of the fixed shell (206) to fall onto the surface of the conveyor belt on the conveyor (211) and be transported away. Subsequently, the controller (113), the driver (210), the second motor (209) and the rotating rod (202) are used in coordination to allow the guide plate (203) to rotate. Subsequently, the guide plate (203) and the diverter shell (201) are used in coordination to allow the waste particles diverted to the surface of the guide plate (203) to first enter the corresponding channel on the diverter shell (201) and then be discharged from the corresponding discharge port outlet and diverted to the corresponding collection bucket for collection.