Motor shell stamping device for production

Abstract

The invention discloses a production motor shell stamping device which comprises a stamping workbench, a stamping structure body and a clamping device body, the stamping structure body comprises a stamping plate, a supporting frame is welded to the top of the stamping workbench, and the stamping structure body is fixedly installed at the end, away from the stamping workbench, of the supporting frame; a front face protection mechanism is arranged on the front face of the stamping workbench, and positioning fine adjustment mechanisms are arranged on the inner wall of the stamping workbench and the back face of the stamping plate. Through the arrangement of the electric telescopic rod, the sliding alloy frame can be driven to slide on the inner wall of the metal frame by means of transmission of the connecting block, then the protective observation plate is made to be located on the front face of the structure, and a user can penetrate through the protective observation plate to monitor the punching condition of the motor shell; and scraps which jump out can be blocked, so that the safety of a user is protected, and the safety of the structure is improved.

Description

Technical Field

[0001] The invention relates to the technical field of motor casing processing devices, in particular to a motor casing stamping device for production. Background Art

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque. As a power source for electrical appliances or various machines, its main function is to convert mechanical energy into electric energy. At present, the most commonly used method is to use heat energy, water energy, etc. to drive the generator rotor to generate electricity. The motor housing is an important part of the motor. However, a stamping device is required when the motor housing is processed and formed. A Chinese patent discloses a stamping device for processing and forming a motor housing, and the publication number is CN 212070075 U. The technical solution disclosed in the patent document is as follows: it includes a base box, the bottom of the inner cavity of the base box is rotatably connected to a rotating rod, the top of the rotating rod is fixedly connected to a rotating plate, the surface of the rotating rod is provided with a driving mechanism, the four corners of the top of the rotating plate are fixedly connected to a rotating block 1, the surface of the rotating block 1 is rotatably connected to a connecting rod, the four corners of the top of the base box are provided with a pulling mechanism, the top of the pulling mechanism is provided with a clamping block, and the rear side of the base box is provided with a stamping mechanism.

[0003] In order to solve the problem that the motor housing is prone to displacement during the stamping process, thereby affecting the processing quality of the motor housing, the existing technology adopts a design of a driving mechanism to drive four clamping blocks to move toward each other to fix the motor housing. However, there is still a problem of poor safety. During the stamping process, the user needs to observe the stamping status near the device. The motor housing of unqualified quality is prone to collapse, and the fragments that pop out will quickly impact all around, which may cause the user to be easily injured.

[0004] Therefore, it is necessary to design a production motor housing stamping device that can protect the safety of users. Summary of the invention

[0005] The object of the present invention is to provide a motor housing stamping device for production to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a motor casing stamping device for production, comprising a stamping workbench, a stamping structure body and a clamping device body, the stamping structure body comprising a stamping plate, a support frame is welded to the top of the stamping workbench, the stamping structure body is fixedly mounted on an end of the support frame away from the stamping workbench, a front protection mechanism is arranged on the front of the stamping workbench, and a positioning fine-tuning mechanism is arranged on the inner wall of the stamping workbench and the back of the stamping plate.

[0007] The front protection mechanism includes a protection drive unit and a convenient observation unit, and the positioning fine-tuning mechanism includes a position fine-tuning unit and a laser positioning unit.

[0008] The protective drive unit includes an extension boss and a metal frame, the extension boss is welded to the front side of the stamping workbench, the metal frame is welded to the top of the extension boss, a support sleeve is fixedly installed on the top of the metal frame, an electric telescopic rod is fixedly installed on the inner wall of the support sleeve, a connecting block is fixedly installed on the movable end of the electric telescopic rod, a sliding alloy frame is slidably connected to the inner wall of the metal frame, the outer wall of the connecting block is fixedly connected to the outer wall of the sliding alloy frame, and a lighting lamp is fixedly installed on the back of the metal frame.

[0009] The laser positioning unit includes a slide groove frame detachably connected to the back side of the stamping plate, a sliding block is slidably connected to the inner wall of the slide groove frame, a servo motor is fixedly installed on the back side of the slide groove frame, a screw rod body is rotatably connected between the front and back sides of the inner wall of the slide groove frame, the output shaft of the servo motor is fixedly connected to the back side of the screw rod body, the outer wall of the screw rod body is threadedly connected to the inner wall of the sliding block, an alloy connecting strip is welded to the bottom of the sliding block, a mounting ring is fixedly installed on the end of the alloy connecting strip away from the sliding block, and a laser positioning light is fixedly installed on the inner wall of the mounting ring.

[0010] According to the above technical solution, the convenient observation unit includes a protective observation plate, which includes an alloy steel bar welded on the inner wall of the lighting lamp, a transparent plastic strip frame is fixedly sleeved on the outer wall of the alloy steel bar, a buffer connecting piece is provided on the back of the transparent plastic strip frame, a first tempered glass plate is provided on the back of the buffer connecting piece, a transparent plastic film is movably connected to the back of the first tempered glass plate, and a second tempered glass plate is movably connected to the front of the transparent plastic strip frame.

[0011] According to the above technical solution, the buffer connecting member includes a buffer cylinder, which is fixedly installed on the back side of the transparent plastic strip frame, a median mesh cylinder is fixedly connected to the middle of the buffer cylinder, a sliding receiving member is slidably connected to the inner wall of the median mesh cylinder, the back side of the sliding receiving member is located on the back side of the buffer cylinder, and the back side of the sliding receiving member is movably connected to the front side of the first tempered glass plate.

[0012] According to the above technical solution, an elastic rubber leg is fixedly connected to the front side of the sliding supporting part, a cylindrical groove is opened inside the elastic rubber leg, a hollow seat is fixedly connected to the front side of the elastic rubber leg, an air-passing square tube is fixedly connected to the outer wall of the hollow seat, and the front side of the hollow seat is fixedly connected to the front side of the inner wall of the buffer cylinder.

[0013] According to the above technical solution, the position fine-tuning unit includes a ferroalloy plate, which is fixedly mounted on the inner wall of the stamping workbench, a slag discharge through hole is opened on the top of the ferroalloy plate, a fine-tuning platform is movably connected to the top of the ferroalloy plate, the clamping device body is arranged on the top of the fine-tuning platform, and a locking unit is arranged on the inner wall of the ferroalloy plate.

[0014] According to the above technical solution, a groove is opened on the top of the fine-tuning platform, and a fixed block located in the inner cavity of the groove is fixedly installed on the top of the fine-tuning platform. A rotating part is rotatably connected to the outer wall on the inner side of the fixed block, and a handle is fixedly installed on the outer wall of the rotating part.

[0015] According to the above technical solution, a temporary support member located in the inner cavity of the groove is fixedly installed on the top of the fine-tuning platform, a non-slip rubber sleeve is fixedly sleeved on the outer wall of the handle, and the outer wall of the non-slip rubber sleeve is movably connected to the top of the temporary support member.

[0016] According to the above technical solution, the locking unit includes an inner fixed cylinder fixedly mounted on the inner wall of the fine-tuning platform, an inner partition is fixedly mounted on the inner wall of the inner fixed cylinder, an electromagnet is fixedly mounted on the bottom of the inner partition, the bottom of the electromagnet is movably connected to the top of the ferroalloy plate, a battery pack is fixedly mounted on the top of the inner partition, a plug-in cover is movably plugged into the top of the inner fixed cylinder, and a disassembly groove is provided on the top of the plug-in cover.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The present invention, by providing an electric telescopic rod, can drive the sliding alloy frame to slide on the inner wall of the metal frame with the help of the transmission of the connecting block, thereby prompting the protective observation plate to be located on the front of the structure. The user can monitor the stamping condition of the motor housing through the protective observation plate. At the same time, the design of the protective observation plate can block the popping debris, protect the safety of the user, and improve the safety of the structure.

[0018] 2. The present invention, by providing an alloy steel bar, can increase the overall strength of the first tempered glass plate and improve its impact resistance. The sliding receiving member can slide in the inner cavity of the middle mesh tube and compress the elastic rubber legs at the same time, thereby buffering the force of the object hitting the first tempered glass plate, further ensuring the safety of the first tempered glass plate and improving the reliability of the mechanism.

[0019] 3. The present invention, by providing a servo motor and a screw rod body, can drive the sliding block to slide back and forth at the bottom of the slide groove frame, and then push the mounting ring to the center of the bottom of the stamping plate. Then the user can control the laser positioning light to emit a laser, and judge whether the motor is clamped to the correct position by the position of the laser irradiated on the motor housing, so as to facilitate the user to adjust the position of the motor housing in time and ensure the accuracy of stamping.

[0020] 4. The present invention is provided with an electromagnet and an iron alloy plate. The user can control the on and off of the electromagnet to generate magnetic force or release the magnetic force, so that the fine-tuning platform is fixed on the top of the iron alloy plate or released. According to this design, the user can adjust the fixed motor housing to a specified position, thereby improving the accuracy of stamping and ensuring the quality of the motor housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the back structure of the metal frame of the present invention; Figure 3 It is a schematic diagram of a partially exploded structure of the protective observation panel of the present invention; Figure 4 is a schematic diagram of a cross-sectional exploded structure of a buffer connector of the present invention; Figure 5 It is a schematic diagram of the structure of the ferroalloy plate of the present invention; Figure 6 It is an enlarged schematic diagram of structure A of the present invention; Figure 7 It is a schematic diagram of the cutaway structure of the locking unit of the present invention; Figure 8 It is a schematic diagram of the bottom structure of the stamping plate of the present invention.

[0022] In the figure: 1, stamping workbench; 11, support frame; 12, stamping structure body; 13, stamping plate; 14, clamping device body; 2. Front protection mechanism; 21. Metal frame; 22. Support sleeve; 23. Electric telescopic rod; 24. Connecting block; 25. Sliding alloy frame; 26. Lighting lamp; 27. Protective observation board; 271. Alloy steel bar; 272. Transparent plastic bar frame; 273. First tempered glass plate; 274. Transparent plastic film; 275. Second tempered glass plate; 276. Buffer connector; 2761. Buffer cylinder; 2762. Middle net cylinder; 2763. Sliding receiving part; 2764. Hollow seat; 2765. Air-passing square tube; 2766. Elastic rubber leg; 2767. Cylindrical groove; 3. Positioning fine-tuning mechanism; 31. Ferroalloy plate; 32. Slag discharge hole; 33. Fine-tuning platform; 331. Groove; 332. Fixed block; 333. Rotating part; 334. Handle; 335. Temporary support; 336. Anti-slip rubber sleeve; 34. Locking unit; 341. Inner fixed cylinder; 342. Inner partition; 343. Electromagnet; 344. Battery pack; 345. Plug-in cover; 346. Disassembly groove; 35. Slide groove frame; 351. Sliding block; 352. Screw rod body; 353. Servo motor; 354. Alloy connecting strip; 355. Mounting ring; 356. Laser positioning light. DETAILED DESCRIPTION

[0023] 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 described embodiments 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.

[0024] See also Figure 1-8The present invention provides a technical solution: a motor housing stamping device for production, comprising a stamping workbench 1, a stamping structure body 12 and a clamping device body 14, the stamping structure body 12 comprises a stamping plate 13, a support frame 11 is welded on the top of the stamping workbench 1, the stamping structure body 12 is fixedly installed on the end of the support frame 11 away from the stamping workbench 1, a front protection mechanism 2 is arranged on the front of the stamping workbench 1, a positioning fine-tuning mechanism 3 is arranged on the inner wall of the stamping workbench 1 and the back of the stamping plate 13, the front protection mechanism 2 comprises a protection drive unit and a convenient observation unit, the positioning fine-tuning mechanism 3 comprises a position fine-tuning unit and a laser positioning unit, and the protection drive unit comprises an extended boss and a metal frame 21, the expansion boss is welded on the front of the stamping workbench 1, the metal frame 21 is welded on the top of the expansion boss, the top of the metal frame 21 is fixedly installed with a support sleeve 22, the inner wall of the support sleeve 22 is fixedly installed with an electric telescopic rod 23, the moving end of the electric telescopic rod 23 is fixedly installed with a connecting block 24, the inner wall of the metal frame 21 is slidably connected with a sliding alloy frame 25, the outer wall of the connecting block 24 is fixedly connected to the outer wall of the sliding alloy frame 25, and the back of the metal frame 21 is fixedly installed with a lighting lamp 26, which controls the operation of the electric telescopic rod 23, and can drive the sliding alloy frame 25 to slide on the inner wall of the metal frame 21 with the help of the transmission of the connecting block 24, thereby prompting the protective observation plate 27 to be located at the structure The front of the structure can be used for protection work, and the electric telescopic rod 23 can also be controlled to work so that the protection observation plate 27 is withdrawn from the front of the structure, which is convenient for the user to handle the motor housing, and the lighting lamp 26 can be controlled to illuminate the stamping environment, which is convenient for the user to make corresponding judgments. The laser positioning unit includes a slide frame 35 detachably connected to the back of the stamping plate 13, and a sliding block 351 is slidably connected to the inner wall of the slide frame 35. A servo motor 353 is fixedly installed on the back of the slide frame 35. A screw rod body 352 is rotatably connected between the front and back of the inner wall of the slide frame 35, and the output shaft of the servo motor 353 is fixedly connected to the back of the screw rod body 352. The outer wall is threadedly connected to the inner wall of the sliding block 351, and an alloy connecting strip 354 is welded at the bottom of the sliding block 351. A mounting ring 355 is fixedly installed at one end of the alloy connecting strip 354 away from the sliding block 351. A laser positioning light 356 is fixedly installed on the inner wall of the mounting ring 355. The servo motor 353 is controlled to work, which can drive the screw body 352 to rotate, and the sliding block 351 can be driven to slide back and forth at the bottom of the slide groove frame 35, so that the mounting ring 355 can be pushed to the center of the bottom of the stamping plate 13. Then the user can control the laser positioning light 356 to emit a laser, and judge whether the motor is clamped to the correct position by the clamping device body 14 by the position of the laser irradiation on the motor housing; The convenient observation unit includes a protective observation plate 27, which includes an alloy steel bar 271 welded on the inner wall of the lighting lamp 26, a transparent plastic strip frame 272 is fixedly sleeved on the outer wall of the alloy steel bar 271, a buffer connector 276 is provided on the back of the transparent plastic strip frame 272, a first tempered glass plate 273 is provided on the back of the buffer connector 276, a transparent plastic film 274 is movably connected to the back of the first tempered glass plate 273, and a second tempered glass plate 275 is movably connected to the front of the transparent plastic strip frame 272. The design of the alloy steel bar 271 increases the overall strength of the first tempered glass plate 273 and improves its impact resistance. The first tempered glass plate 273 and the transparent plastic film 274 are connected by adhesive, which is convenient for users to disassemble the transparent plastic film 274; The buffer connection member 276 includes a buffer cylinder 2761, which is fixedly mounted on the back of the transparent plastic strip frame 272. A middle net cylinder 2762 is fixedly connected to the middle of the buffer cylinder 2761. A sliding receiving member 2763 is slidably connected to the inner wall of the middle net cylinder 2762. The back of the sliding receiving member 2763 is located on the back of the buffer cylinder 2761. The back of the sliding receiving member 2763 is movably connected to the front of the first tempered glass plate 273. The sliding receiving member 2763 can slide in the inner cavity of the middle net cylinder 2762 and compress the elastic rubber legs 2766 at the same time, thereby buffering the force of the object hitting the first tempered glass plate 273, further ensuring the safety of the first tempered glass plate 273. The sliding receiving member 2763 is connected to the first tempered glass plate 273 by adhesive, so that the user can disassemble and replace the first tempered glass plate 273. The front of the sliding receiving member 2763 is fixedly connected with an elastic rubber leg 2766, and a cylindrical groove 2767 is provided inside the elastic rubber leg 2766. The front of the elastic rubber leg 2766 is fixedly connected with a hollow seat 2764, and an air-passing square tube 2765 is fixedly connected to the outer wall of the hollow seat 2764. The front of the hollow seat 2764 is fixedly connected to the front of the inner wall of the buffer cylinder 2761. Through the design of the hollow seat 2764 and the air-passing square tube 2765, the gas in the cylindrical groove 2767 can be discharged when the elastic rubber leg 2766 is compressed. Through the design of the cylindrical groove 2767, the elasticity of the elastic rubber leg 2766 is improved, and the buffering effect is increased. The position fine-tuning unit includes a ferroalloy plate 31, which is fixedly mounted on the inner wall of the stamping workbench 1. A slag discharge through hole 32 is provided on the top of the ferroalloy plate 31. A fine-tuning platform 33 is movably connected to the top of the ferroalloy plate 31. The clamping device body 14 is arranged on the top of the fine-tuning platform 33. A locking unit 34 is arranged on the inner wall of the ferroalloy plate 31. The fine-tuning platform 33 can slide on the top of the ferroalloy plate 31 to adjust the position of the motor housing. The design of the slag discharge through hole 32 facilitates the user to clean the debris on the top of the ferroalloy plate 31. A groove 331 is provided on the top of the fine-tuning platform 33. A fixed block 332 located in the inner cavity of the groove 331 is fixedly installed on the top of the fine-tuning platform 33. A rotating member 333 is rotatably connected to the outer wall of the inner side of the fixed block 332. A handle 334 is fixedly installed on the outer wall of the rotating member 333. Through the design of the groove 331, the fine-tuning platform 33 can be completely hidden in the fine-tuning platform 33, avoiding the problem of interfering with the user's work of disassembling the motor housing; A temporary support 335 located in the inner cavity of the groove 331 is fixedly installed on the top of the fine-tuning platform 33, and a non-slip rubber sleeve 336 is fixedly sleeved on the outer wall of the handle 334. The outer wall of the non-slip rubber sleeve 336 is movably connected to the top of the temporary support 335. The user can rotate the non-slip rubber sleeve 336, and then hold the non-slip rubber sleeve 336 to conveniently adjust the position of the fine-tuning platform 33 on the top of the ferroalloy plate 31. The locking unit 34 includes an inner fixed cylinder 341 fixedly mounted on the inner wall of the fine-tuning platform 33, an inner partition 342 fixedly mounted on the inner wall of the inner fixed cylinder 341, an electromagnet 343 fixedly mounted on the bottom of the inner partition 342, the bottom of the electromagnet 343 is movably connected to the top of the ferroalloy plate 31, a battery pack 344 is fixedly mounted on the top of the inner partition 342, a plug-in cover 345 is movably plugged into the top of the inner fixed cylinder 341, a disassembly slot 346 is provided on the top of the plug-in cover 345, the electromagnet 343 is controlled to be powered off, and then the fine-tuning platform 33 is slid on the top of the ferroalloy plate 31 to adjust the position of the motor housing, after adjustment into place, the electromagnet 343 is controlled to be powered on, the position of the motor housing is locked, and the battery pack 344 is an existing structure, the battery pack 344 is used to power the electromagnet 343, the user can disassemble the plug-in cover 345 from the disassembly slot 346, and then charge the battery pack 344 and other processes.

[0025] The working principle of the motor housing stamping device for production is described in detail below.

[0026] like Figure 1-8As shown, first, the motor housing is fixed on the top of the fine-tuning platform 33 by the clamping device body 14, and then the servo motor 353 is controlled to work so that the laser positioning light 356 moves to the center of the bottom of the stamping plate 13, and then the laser positioning light 356 is controlled to be energized to emit a laser to irradiate the motor housing. The user can judge whether the motor is clamped to the correct position by the position of the laser irradiation on the motor housing. If it is not at the correct position, the electromagnet 343 is controlled to be powered off, and then the fine-tuning platform 33 is slid on the top of the ferroalloy plate 31 to adjust the position of the motor housing. After adjustment, the electromagnet 343 is controlled to be energized to lock the position of the motor housing, and then the servo motor 353 is controlled to work so that the laser positioning light 356 is withdrawn from the bottom of the stamping plate 13, and then the electric telescopic rod 23 is controlled to retract so that the protective observation plate 27 moves to the front of the structure. After the user moves to the front of the protective observation plate 27, the stamping structure body 12 is controlled to work to prompt the stamping plate 13 to move down, thereby completing the stamping process of the motor housing.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A motor housing stamping device for production, comprising a stamping workbench (1), a stamping structure body (12) and a clamping device body (14), wherein the stamping structure body (12) comprises a stamping plate (13), characterized in that: A support frame (11) is welded to the top of the stamping workbench (1); the stamping structure body (12) is fixedly mounted on an end of the support frame (11) away from the stamping workbench (1); a front protection mechanism (2) is provided on the front of the stamping workbench (1); and a positioning fine-tuning mechanism (3) is provided on the inner wall of the stamping workbench (1) and the back of the stamping plate (13); The front protection mechanism (2) comprises a protection drive unit and a convenient observation unit, and the positioning fine-adjustment mechanism (3) comprises a position fine-adjustment unit and a laser positioning unit; The protective drive unit comprises an extension boss and a metal frame (21), the extension boss is welded to the front side of the stamping workbench (1), the metal frame (21) is welded to the top of the extension boss, a support sleeve (22) is fixedly mounted on the top of the metal frame (21), an electric telescopic rod (23) is fixedly mounted on the inner wall of the support sleeve (22), a connecting block (24) is fixedly mounted on the movable end of the electric telescopic rod (23), a sliding alloy frame (25) is slidably connected to the inner wall of the metal frame (21), an outer wall of the connecting block (24) is fixedly connected to the outer wall of the sliding alloy frame (25), and an illuminating lamp (26) is fixedly mounted on the back side of the metal frame (21); The laser positioning unit comprises a slide groove frame (35) detachably connected to the back side of the stamping plate (13); a sliding block (351) is slidably connected to the inner wall of the slide groove frame (35); a servo motor (353) is fixedly installed on the back side of the slide groove frame (35); a screw rod body (352) is rotatably connected between the front and back sides of the inner wall of the slide groove frame (35); an output shaft of the servo motor (353) is fixedly connected to the back side of the screw rod body (352); an outer wall of the screw rod body (352) is threadedly connected to the inner wall of the sliding block (351); an alloy connecting strip (354) is welded to the bottom of the sliding block (351); a mounting ring (355) is fixedly installed at one end of the alloy connecting strip (354) away from the sliding block (351); and a laser positioning light (356) is fixedly installed on the inner wall of the mounting ring (355).

2. A motor housing stamping device for production according to claim 1, characterized in that: The convenient observation unit comprises a protective observation plate (27), the protective observation plate (27) comprising an alloy steel bar (271) welded to the inner wall of the lighting lamp (26), a transparent plastic strip frame (272) being fixedly sleeved on the outer wall of the alloy steel bar (271), a buffer connection piece (276) being provided on the back of the transparent plastic strip frame (272), a first tempered glass plate (273) being provided on the back of the buffer connection piece (276), a transparent plastic film (274) being movably connected to the back of the first tempered glass plate (273), and a second tempered glass plate (275) being movably connected to the front of the transparent plastic strip frame (272).

3. A motor housing stamping device for production according to claim 2, characterized in that: The buffer connection member (276) comprises a buffer cylinder (2761), the buffer cylinder (2761) being fixedly mounted on the back of the transparent plastic strip frame (272), a middle portion of the buffer cylinder (2761) being fixedly connected to a middle net cylinder (2762), an inner wall of the middle net cylinder (2762) being slidably connected to a sliding receiving member (2763), the back of the sliding receiving member (2763) being located on the back of the buffer cylinder (2761), and the back of the sliding receiving member (2763) being movably connected to the front of the first tempered glass plate (273).

4. A motor housing stamping device for production according to claim 3, characterized in that: The front side of the sliding receiving member (2763) is fixedly connected to an elastic rubber leg (2766), a cylindrical groove (2767) is provided inside the elastic rubber leg (2766), the front side of the elastic rubber leg (2766) is fixedly connected to a hollow seat (2764), an air-passing square tube (2765) is fixedly connected to the outer wall of the hollow seat (2764), and the front side of the hollow seat (2764) is fixedly connected to the front side of the inner wall of the buffer cylinder (2761).

5. The motor housing stamping device for production according to claim 1, characterized in that: The position fine-tuning unit comprises a ferroalloy plate (31), the ferroalloy plate (31) is fixedly mounted on the inner wall of the stamping workbench (1), a slag discharge through hole (32) is provided on the top of the ferroalloy plate (31), a fine-tuning platform (33) is movably connected to the top of the ferroalloy plate (31), the clamping device body (14) is arranged on the top of the fine-tuning platform (33), and a locking unit (34) is arranged on the inner wall of the ferroalloy plate (31).

6. A motor housing stamping device for production according to claim 5, characterized in that: A groove (331) is formed on the top of the fine-tuning platform (33); a fixed block (332) located in the inner cavity of the groove (331) is fixedly mounted on the top of the fine-tuning platform (33); a rotating member (333) is rotatably connected to the outer wall inside the fixed block (332); and a handle (334) is fixedly mounted on the outer wall of the rotating member (333).

7. A motor housing stamping device for production according to claim 6, characterized in that: A temporary support member (335) located in the inner cavity of the groove (331) is fixedly mounted on the top of the fine-tuning platform (33), and a non-slip rubber sleeve (336) is fixedly sleeved on the outer wall of the handle (334), and the outer wall of the non-slip rubber sleeve (336) is movably connected to the top of the temporary support member (335).

8. The motor housing stamping device for production according to claim 5, characterized in that: The locking unit (34) comprises an inner fixed cylinder (341) fixedly mounted on the inner wall of the fine-tuning platform (33); an inner partition (342) fixedly mounted on the inner wall of the inner fixed cylinder (341); an electromagnet (343) fixedly mounted on the bottom of the inner partition (342); the bottom of the electromagnet (343) is movably connected to the top of the ferroalloy plate (31); a battery pack (344) is fixedly mounted on the top of the inner partition (342); a plug-in cover (345) is movably plugged into the top of the inner fixed cylinder (341); and a disassembly slot (346) is provided on the top of the plug-in cover (345).

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