Rivet stamping tool for automobile generator regulator
By designing a clamping and adjusting mechanism for stamping and riveting automotive generator regulators, the problem of poor workpiece shape adaptability was solved, achieving close clamping and precise stamping of the workpiece, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-03-31
AI Technical Summary
Existing automotive generator regulator fixtures cannot fully fit and clamp the workpiece according to its shape, making workpiece replacement and adjustment cumbersome and reducing production efficiency.
A stamping and riveting fixture for an automotive generator regulator, comprising a clamping mechanism and an adjusting mechanism, was designed. The fixture utilizes a motor-driven bidirectional threaded rod and a hydraulic cylinder to drive a slider and a stamping head, enabling the close clamping and precise stamping of workpieces of different shapes and sizes.
It enables flexible clamping and precise stamping of workpieces, reduces the frequency of tooling changes and adjustments, and improves production efficiency.
Smart Images

Figure CN224058631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping technology for automotive generator regulators, specifically a stamping riveting tool for automotive generator regulators. Background Technology
[0002] The automotive alternator regulator is a crucial component of the automotive electrical system. It is responsible for regulating the alternator's output voltage to ensure the stable operation of the automotive electrical system. The performance of the alternator regulator directly affects the vehicle's driving safety and the normal operation of electrical equipment. Therefore, the quality and reliability of the alternator regulator are subject to extremely high requirements during the automotive manufacturing process. Some automotive alternator regulator connecting plates and brackets are fixedly connected by riveting and stamping.
[0003] Compared with existing technologies: Existing clamping methods cannot achieve a perfect fit according to the shape of the workpiece. If flexible clamping is not possible, the tooling needs to be manually adjusted every time the workpiece is changed or its specifications are adjusted. This will greatly increase the changeover time and adjustment difficulty, thereby reducing production efficiency.
[0004] Therefore, a stamping and riveting fixture for automotive generator regulators is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a stamping rivet tooling for an automotive generator regulator, which solves the technical problem of not being able to fit and clamp the workpiece, and achieves the purpose of fitting and clamping.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping rivet tooling for an automotive generator regulator, comprising a processing table, wherein the top surface of the processing table is provided with an installation groove and a sliding groove, an L-shaped plate is provided on the top surface of the processing table, the L-shaped plate is fixedly connected to the processing table, a through groove is provided on the inner side of the L-shaped plate, a clamping mechanism is provided on the top surface of the processing table, and an adjustment mechanism is provided on the inner side of the L-shaped plate;
[0007] The clamping mechanism includes a clamping part and a sliding part;
[0008] The sliding part is located on the top surface of the clamping part;
[0009] The adjustment mechanism includes a drive unit and an adjustment unit;
[0010] The adjustment section is located on the bottom surface of the drive section.
[0011] Preferably, the clamping part includes a U-shaped plate, which is located on the right side of the processing table and is fixedly connected to the processing table. A motor is provided on the inner side of the U-shaped plate and is fixedly connected to the U-shaped plate. A bidirectional threaded rod is provided on the output end face of the motor and is fixedly connected to the motor.
[0012] Preferably, the bidirectional threaded rod extends through to the inner side of the mounting groove, the bidirectional threaded rod is threadedly connected to the inner wall of the processing table, the left end face of the bidirectional threaded rod is rotatably connected to the inner side of the mounting groove through a bearing seat, a threaded block is fitted on the surface of the bidirectional threaded rod, the threaded block is threadedly connected to the bidirectional threaded rod, a straight plate is provided on the top surface of the threaded block, and the straight plate is fixedly connected to the threaded block.
[0013] Preferably, the sliding part includes a slider, the slider is located on the inner side of the slide groove, the slider is slidably connected to the slide groove, the top surface of the slider is fixedly connected to the bottom surface of the plate, a placement box is provided above each slider, the bottom surface of the placement box is fixedly connected to the top surface of the plate, and a square box is provided on the inner side of each placement box, the square box is fixedly connected to the placement box.
[0014] Preferably, each inner side of the square box is provided with a sliding groove, and each inner wall of the square box is provided with a sliding rod that slides through it. The sliding rod is slidably connected to the square box, and each outer end face of the sliding rod is provided with a movable T-shaped plate that slides through the sliding groove. The movable T-shaped plate is fixedly connected to the sliding rod, and each outer side of the movable T-shaped plate is provided with a return spring that is fixedly connected to the movable T-shaped plate and to the inner side of the square box. Through the clamping part and the sliding part in the clamping mechanism, a close clamping effect is achieved.
[0015] Preferably, the driving unit includes a second U-shaped plate, which is located on the rear side of the L-shaped plate and is fixedly connected to the L-shaped plate. A second motor is provided on the inner side of the second U-shaped plate and is fixedly connected to the second U-shaped plate. A first threaded rod is provided on the output end face of the second motor and is fixedly connected to the second motor. The first threaded rod extends through to the inner side of the through groove and is threadedly connected to the inner wall of the L-shaped plate. The front end face of the first threaded rod is rotatably connected to the inner side of the through groove through a second bearing seat. Threaded blocks are fitted on the surface of the first threaded rod and are threadedly connected to the first threaded rod.
[0016] Preferably, the adjusting part includes a drive box, the top surface of which is fixedly connected to the bottom surface of the threaded block II, a motor III is provided on the left side of the drive box, a U-shaped plate III is provided on the outer side of the motor III, the U-shaped plate III is fixedly connected to the motor III, the right side of the U-shaped plate III is fixedly connected to the left side of the drive box, a threaded rod II is provided on the inner side of the U-shaped plate III, the threaded rod II is fixedly connected to the output end face of the motor III, the threaded rod II extends through to the inner side of the drive box, the threaded rod II is threadedly connected to the inner wall of the drive box, the right end face of the threaded rod II is rotatably connected to the inner side of the drive box through a bearing seat III, a T-shaped plate is sleeved on the surface of the threaded rod II, the T-shaped plate is threadedly connected to the threaded rod II, a hydraulic cylinder is provided on the bottom surface of the T-shaped plate, the hydraulic cylinder is movably connected to the T-shaped plate, a punch head is provided on the output end face of the hydraulic cylinder, the punch head is movably connected to the hydraulic cylinder, and the adjusting part and the adjusting part in the adjusting mechanism can achieve the effect of adjusting different punching positions.
[0017] Compared with the prior art, the beneficial effects of this utility model are: this automotive generator regulator stamping riveting tooling,
[0018] 1) Through the clamping mechanism, the motor in the clamping part drives the double-threaded rod when clamping. The double-threaded rod drives the threaded block, which in turn drives the plate and the sliding part to slide on the inner side of the slide groove under the action of the slider, thereby clamping it. When clamping, due to the different contact surfaces, the slide rod slides under the action of the moving T-plate and the sliding groove, thereby squeezing and resetting the return spring. This allows the tooling to adapt to workpieces of different shapes and sizes without the need for frequent tooling changes or complex adjustments.
[0019] 2) Through the adjustment mechanism, the second motor in the drive unit drives the first threaded rod, the first threaded rod drives the second threaded block, the second threaded block drives the adjustment unit to adjust as a whole, thereby driving the third motor, the third motor drives the second threaded rod, the second threaded rod drives the T-shaped plate, the T-shaped plate drives the hydraulic cylinder and the stamping head to adjust, so as to accurately align the stamping of different positions of the workpiece. Attached Figure Description
[0020] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 3 This is a three-dimensional schematic diagram of the clamping structure of this utility model;
[0023] Figure 4 This is a three-dimensional cross-sectional view of the clamping structure of this utility model at the placement box.
[0024] Figure 5 This is a three-dimensional schematic diagram of the adjustment structure of this utility model.
[0025] In the diagram: 1. Processing table; 2. L-shaped plate; 3. Clamping mechanism; 31. Clamping part; 32. Sliding part; 311. U-shaped plate one; 312. Motor one; 313. Bidirectional threaded rod; 314. Threaded block one; 315. Straight plate; 321. Slider; 322. Placement box; 323. Square box; 324. Sliding rod; 325. Moving T-shaped plate; 326. Return spring; 4. Adjustment mechanism; 41. Drive part; 42. Adjustment part; 411. U-shaped plate two; 412. Motor two; 413. Threaded rod one; 414. Threaded block two; 421. Drive box; 422. Motor three; 423. U-shaped plate three; 424. T-shaped plate; 425. Hydraulic cylinder; 426. Punching head. Detailed Implementation
[0026] 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 protection scope of the present utility model. Example
[0027] Based on the current issue of not being able to properly clamp and hold the workpiece, please refer to [link / reference]. Figures 1-4 This utility model provides a technical solution: a stamping rivet tooling for an automobile generator regulator, including a processing table 1, the top surface of the processing table 1 is provided with an installation groove and a sliding groove, an L-shaped plate 2 is provided on the top surface of the processing table 1, the L-shaped plate 2 is fixedly connected to the processing table 1, a through groove is provided on the inner side of the L-shaped plate 2, a clamping mechanism 3 is provided on the top surface of the processing table 1, and an adjustment mechanism 4 is provided on the inner side of the L-shaped plate 2.
[0028] The clamping mechanism 3 includes a clamping part 31 and a sliding part 32;
[0029] The sliding part 32 is located on the top surface of the clamping part 31;
[0030] The adjustment mechanism 4 includes a drive unit 41 and an adjustment unit 42;
[0031] The adjustment part 42 is located on the bottom surface of the drive part 41.
[0032] The clamping part 31 includes a U-shaped plate 311, which is located on the right side of the processing table 1 and is fixedly connected to the processing table 1. A motor 312 is provided on the inner side of the U-shaped plate 311 and is fixedly connected to the U-shaped plate 311. A bidirectional threaded rod 313 is provided on the output end face of the motor 312 and is fixedly connected to the motor 312.
[0033] The bidirectional threaded rod 313 extends through to the inner side of the mounting groove. The bidirectional threaded rod 313 is threadedly connected to the inner wall of the processing table 1. The left end face of the bidirectional threaded rod 313 is rotatably connected to the inner side of the mounting groove through a bearing seat. Threaded blocks 314 are fitted on the surface of the bidirectional threaded rod 313. Threaded blocks 314 are threadedly connected to the bidirectional threaded rod 313. A straight plate 315 is provided on the top surface of each threaded block 314. The straight plate 315 is fixedly connected to the threaded block 314.
[0034] The sliding part 32 includes a slider 321, which is located on the inner side of the slide groove and is slidably connected to the slide groove. The top surface of the slider 321 is fixedly connected to the bottom surface of the straight plate 315. A placement box 322 is provided above each slider 321, and the bottom surface of the placement box 322 is fixedly connected to the top surface of the straight plate 315. A square box 323 is provided on the inner side of each placement box 322, and the square box 323 is fixedly connected to the placement box 322.
[0035] The inner side of the square box 323 is provided with a sliding groove, and the inner wall of the square box 323 is provided with a sliding rod 324. The sliding rod 324 is slidably connected to the square box 323. The outer end face of the sliding rod 324 is provided with a movable T-shaped plate 325. The movable T-shaped plate 325 is slidably connected to the sliding groove and fixedly connected to the sliding rod 324. The outer side of the movable T-shaped plate 325 is provided with a return spring 326. The return spring 326 is fixedly connected to the movable T-shaped plate 325 and fixedly connected to the inner side of the square box 323.
[0036] Furthermore, in this embodiment, the clamping mechanism 3 utilizes a motor 312 in the clamping part 31 to drive the bidirectional threaded rod 313 to rotate. The rotation of the bidirectional threaded rod 313 causes the threaded block 314, which is threaded with it, to begin to move. The movement of the threaded block 314 further drives the straight plate 315 and the sliding part 32 to slide on the inner side of the slide groove under the action of the slider 321. During the clamping process, due to the differences in the shape and size of the workpiece, the sliding rod 324 will make corresponding sliding adjustments in the slide groove under the action of the moving T-shaped plate 325. This sliding adjustment will squeeze or reset the return spring 326, thereby enhancing the adaptability of the tooling to workpieces of different shapes and sizes.
[0037] Furthermore, in this embodiment, the clamping mechanism 3 utilizes the motor 312 in the clamping part 31. When clamping, the motor 312 drives the bidirectional threaded rod 313, which in turn drives the threaded block 314. This causes the threaded block 314 to drive the plate 315 and the sliding part 32 to slide on the inner side of the slide groove under the action of the slider 321, thereby clamping the workpiece. During clamping, due to the different contact surfaces, the sliding rod 324 slides under the action of the sliding groove under the action of the moving T-plate 325, thereby squeezing and resetting the return spring 326. This allows the tooling to adapt to workpieces of different shapes and sizes without the need for frequent tooling changes or complex adjustments. Example
[0038] Please see Figure 1 , Figure 2 , Figure 5 Furthermore, based on Embodiment 1, the following is further obtained: the drive unit 41 includes a second U-shaped plate 411, which is located on the rear side of the L-shaped plate 2 and is fixedly connected to the L-shaped plate 2. A second motor 412 is provided on the inner side of the second U-shaped plate 411 and is fixedly connected to the second U-shaped plate 411. A first threaded rod 413 is provided on the output end face of the second motor 412 and is fixedly connected to the second motor 412. The first threaded rod 413 extends through to the inner side of the through groove and is threadedly connected to the inner wall of the L-shaped plate 2. The front end face of the first threaded rod 413 is rotatably connected to the inner side of the through groove through a second bearing seat. Threaded blocks 414 are fitted on the surface of the first threaded rod 413 and are threadedly connected to the first threaded rod 413.
[0039] The adjusting unit 42 includes a drive box 421. The top surface of the drive box 421 is fixedly connected to the bottom surface of the threaded block 414. A motor 422 is arranged on the left side of the drive box 421. A U-shaped plate 423 is arranged on the outer side of the motor 422 and is fixedly connected to the motor 422. The right side of the U-shaped plate 423 is fixedly connected to the left side of the drive box 421. A threaded rod is arranged on the inner side of the U-shaped plate 423 and is fixedly connected to the output end face of the motor 422. The threaded rod extends through the motor. The threaded rod 2 extends to the inner side of the drive box 421 and is threadedly connected to the inner wall of the drive box 421. The right end face of the threaded rod 2 is rotatably connected to the inner side of the drive box 421 through the bearing seat 3. A T-shaped plate 424 is fitted on the surface of the threaded rod 2 and is threadedly connected to the threaded rod 2. A hydraulic cylinder 425 is provided on the bottom surface of the T-shaped plate 424 and is movably connected to the T-shaped plate 424. A punch head 426 is provided on the output end face of the hydraulic cylinder 425 and is movably connected to the hydraulic cylinder 425.
[0040] Furthermore, in this embodiment, through the adjustment mechanism 4, the second motor 412 in the drive unit 41 drives the first threaded rod 413 to rotate. The rotation of the first threaded rod 413 causes the second threaded block 414, which is threaded with it, to start moving. The movement of the second threaded block 414 drives the entire adjustment unit 42 to adjust its position. After adjustment, the third motor 422 is started. The third motor 422 starts working and drives the second threaded rod to rotate. The rotation of the second threaded rod further drives the T-shaped plate 424, which is threaded with it, to move. The movement of the T-shaped plate 424 drives the hydraulic cylinder 425 and the stamping head 426 to move together. This movement adjustment allows the stamping head 426 to reach different positions to perform stamping operations.
[0041] Furthermore, in this embodiment, the adjustment mechanism 4 utilizes the second motor 412 in the drive unit 41. The second motor 412 drives the first threaded rod 413, the first threaded rod 413 drives the second threaded block 414, and the second threaded block 414 drives the adjustment unit 42 to adjust as a whole. After adjustment, the third motor 422 drives the second threaded rod, the second threaded rod drives the T-shaped plate 424, and the T-shaped plate 424 drives the hydraulic cylinder 425 and the punch head 426 to adjust, which can accurately align the punch head to different positions of the workpiece for punching.
[0042] In use, the clamping mechanism 3 utilizes a motor 312 in the clamping part 31 to drive the bidirectional threaded rod 313 to rotate. The rotation of the bidirectional threaded rod 313 causes the threaded block 314, which is in thread engagement with it, to move. The movement of the threaded block 314 further drives the flat plate 315 and the sliding part 32 to slide along the inner side of the slide groove under the action of the slider 321. During clamping, due to differences in workpiece shape and size, the sliding rod 324 will make corresponding sliding adjustments within the slide groove under the action of the moving T-plate 325. This sliding adjustment will compress or reset the return spring 326, thereby enhancing the adaptability of the tooling to workpieces of different shapes and sizes. The clamping and bonding process is achieved through the adjustment mechanism 4. Motor 412 in the drive unit 41 drives the threaded rod 413 to rotate. The rotation of the threaded rod 413 causes the threaded block 414, which is threaded to it, to move. The movement of the threaded block 414 adjusts the position of the entire adjustment unit 42. After adjustment, motor 422 starts working, driving the threaded rod 413 to rotate. The rotation of the threaded rod 413 further drives the T-plate 424, which is threaded to it, to move. The movement of the T-plate 424 causes the hydraulic cylinder 425 and the punch head 426 to move together. This movement adjustment allows the punch head 426 to reach different positions for punching operations.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automobile generator regulator stamping rivet tooling, comprising a processing table (1), characterized in that: The top surface of the processing table (1) is provided with an installation groove and a sliding groove, the top surface of the processing table (1) is provided with an L-shaped plate (2), the L-shaped plate (2) is fixedly connected with the processing table (1), the inner side surface of the L-shaped plate (2) is provided with a through groove, the top surface of the processing table (1) is provided with a clamping mechanism (3), and the inner side surface of the L-shaped plate (2) is provided with an adjusting mechanism (4); The clamping mechanism (3) comprises a clamping part (31) and a sliding part (32); The sliding part (32) is located on the top surface of the clamping part (31); The adjusting mechanism (4) comprises a driving part (41) and an adjusting part (42); The adjusting part (42) is located on the bottom surface of the driving part (41).
2. The stamping rivet tool for an automobile generator regulator according to claim 1, characterized in that: The clamping part (31) comprises a U-shaped plate one (311), the U-shaped plate one (311) is located on the right side surface of the processing table (1), the U-shaped plate one (311) is fixedly connected with the processing table (1), the inner side surface of the U-shaped plate one (311) is provided with a motor one (312), the motor one (312) is fixedly connected with the U-shaped plate one (311), and the output end surface of the motor one (312) is provided with a bidirectional threaded rod (313).
3. The stamping rivet tool for an automobile generator regulator according to claim 2, characterized in that: The bidirectional threaded rod (313) extends through the installation groove to the inner side surface, the bidirectional threaded rod (313) is screwed with the inner wall of the processing table (1), the left end surface of the bidirectional threaded rod (313) is rotatably connected with the inner side surface of the installation groove through a bearing seat one, and the surfaces of the bidirectional threaded rod (313) are all sleeved with a threaded block one (314).
4. The stamping rivet tool for an automobile generator regulator according to claim 3, characterized in that: The sliding part (32) comprises a sliding block (321), the sliding block (321) is located on the inner side surface of the sliding groove, the sliding block (321) is slidably connected with the sliding groove, the top surface of the sliding block (321) is fixedly connected with the bottom surface of the one-piece plate (315), and the upper portions of the sliding block (321) are all provided with a placing box (322).
5. The stamping rivet tool for an automobile generator regulator according to claim 4, characterized in that: The inner side surfaces of the square boxes (323) are all provided with sliding grooves, the inner walls of the square boxes (323) are all provided with sliding rods (324) in penetration, the sliding rods (324) are slidably connected with the square boxes (323), the outer end surfaces of the sliding rods (324) are all provided with movable T-shaped plates (325), the movable T-shaped plates (325) are slidably connected with the sliding grooves, the movable T-shaped plates (325) are fixedly connected with the sliding rods (324), the outer side surfaces of the movable T-shaped plates (325) are all provided with return springs (326), the return springs (326) are fixedly connected with the movable T-shaped plates (325), and the return springs (326) are fixedly connected with the inner side surfaces of the square boxes (323).
6. The stamping rivet tool for an automobile generator regulator according to claim 1, characterized in that: The driving part (41) includes a U-shaped plate two (411), the U-shaped plate two (411) is located at the back side of the L-shaped plate (2), the U-shaped plate two (411) is fixedly connected with the L-shaped plate (2), the inner side of the U-shaped plate two (411) is provided with a motor two (412), the motor two (412) is fixedly connected with the U-shaped plate two (411), the output end surface of the motor two (412) is provided with a threaded rod one (413), the threaded rod one (413) is fixedly connected with the motor two (412), the threaded rod one (413) extends through to the inner side of the through groove, the threaded rod one (413) is screwed with the inner wall of the L-shaped plate (2), the threaded rod one (413) front end surface is rotatably connected with the inner side of the through groove through the bearing seat two, the threaded rod one (413) is provided with a threaded block two (414), the threaded block two (414) is screwed with the threaded rod one (413).
7. The stamping rivet tool for an automobile generator regulator according to claim 6, characterized in that: The adjusting part (42) includes a drive box (421), the top surface of the drive box (421) is fixedly connected with the bottom surface of the threaded block two (414), the left side of the drive box (421) is provided with a motor three (422), the outer side of the motor three (422) is provided with a U-shaped plate three (423), the U-shaped plate three (423) is fixedly connected with the motor three (422), the right side of the U-shaped plate three (423) is fixedly connected with the left side of the drive box (421), the inner side of the U-shaped plate three (423) is provided with a threaded rod two, the threaded rod two is fixedly connected with the output end surface of the motor three (422), the threaded rod two extends through to the inner side of the drive box (421), the threaded rod two is screwed with the inner wall of the drive box (421), the right end surface of the threaded rod two is rotatably connected with the inner side of the drive box (421) through the bearing seat three, the surface of the threaded rod two is provided with a T-shaped plate (424), the T-shaped plate (424) is screwed with the threaded rod two, the bottom surface of the T-shaped plate (424) is provided with a hydraulic cylinder (425), the hydraulic cylinder (425) is movably connected with the T-shaped plate (424), the output end surface of the hydraulic cylinder (425) is provided with a punching head (426), the punching head (426) is movably connected with the hydraulic cylinder (425).