Calibrating device for automobile parts

Abstract

The utility model discloses a proofreading device for automobile parts, which comprises an operation table, the upper surface of the operation table is fixedly connected with a support frame, an air cylinder is fixedly mounted at the top of the support frame, the output end of the air cylinder is fixedly connected with a lifting plate, a motor I is fixedly mounted on the side surface of the lifting plate, and the output end of the motor I is fixedly connected with a screw rod; a mounting frame is arranged on the outer side of the limiting rod, and a limiting groove is formed in the side face of the mounting frame. Through the lifting plate, the screw rod, the mounting frame, the toothed plate, the mounting plate, the cylindrical groove, the first spring and the clamping plate, the punching hole calibration device can perform calibration detection on punching holes of different types and at different positions, is convenient to operate, and effectively enlarges the application range of the calibration device; and through a motor II, a bidirectional threaded rod, a moving plate, a clamp, a pressing plate and a threaded column, automobile parts of different sizes can be fixed, calibrated and detected, so that the calibration and detection cost of different automobile parts is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile component equipment, in particular to a proofreading device for automobile components. Background Art

[0002] As the foundation of the automotive industry, automotive parts are an essential factor in supporting the sustainable and healthy development of the automotive industry. During the processing of vehicle parts, such as some mounting plates, air guide plates or brackets, main boards and other parts, punching holes need to be processed. After the punching holes are processed, the position of the punching holes needs to be detected to prevent the punching holes from being missed.

[0003] Currently, most of the proofreading devices for automobile parts can only perform proofreading and detection on the stamping holes of the same automobile parts, and the position and number of proofreading rods cannot be easily adjusted, which limits the use of the proofreading devices. Utility Model Content

[0004] The purpose of the utility model is to provide a proofreading device for automobile parts to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a proofreading device for automobile parts, comprising an operating table, the upper surface of the operating table is fixedly connected to a support frame, a cylinder is fixedly installed on the top of the support frame, the output end of the cylinder is fixedly connected to a lifting plate, a motor 1 is fixedly installed on the side of the lifting plate, the output end of the motor 1 is fixedly connected to a screw rod, the side of the lifting plate is fixedly connected to two ends of a limit rod, a mounting frame is arranged on the outside of the limit rod, a limit groove is arranged on the side of the mounting frame, both sides of the mounting frame are fixedly connected to a tooth plate, a mounting plate is arranged on the outside of the mounting frame, and the top of the mounting plate is fixedly connected to the limit plate. A cylindrical groove is defined inside the tooth plate, a connecting rod is provided inside the cylindrical groove, a spring 1 is sleeved on the outside of the connecting rod, one end of the connecting rod is fixedly connected to the clamping plate, the bottom surface of the mounting plate is fixedly connected to the sleeve, the inside of the sleeve is slidably connected to the outside of the proofreading head, a spring 2 is sleeved on the outside of the proofreading head, the bottom surface of the mounting plate is fixedly connected to the pressure sensor, the bottom surface of the operating table is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the bidirectional threaded rod, a movable plate is provided on the outside of the bidirectional threaded rod, the top of the movable plate is fixedly connected to the clamp, the top of the clamp is threadedly connected to the pressure plate, and the bottom of the pressure plate is fixedly connected to the threaded column.

[0006] Preferably, a rectangular slide groove is provided at the center of the operating table, the outer diameter of the movable plate is matched with the inner diameter of the rectangular slide groove, and the movable plate is slidably connected to the operating table via the rectangular slide groove.

[0007] Preferably, the lifting plate is in the shape of a "C", one end of the lifting plate is rotatably connected to one end of the lead screw, the mounting bracket is threadedly connected to the lead screw through a threaded hole, and the mounting bracket is slidably connected to the outside of the limiting rod through a circular through hole.

[0008] Preferably, the inner diameter of the limiting groove is adapted to the outer diameter of the limiting plate, both the limiting groove and the limiting plate are T-shaped, and the limiting plate is slidably connected to the inside of the limiting groove.

[0009] Preferably, one end of the connecting rod is fixedly connected to the circular baffle, the circular baffle is slidably connected to the inside of the cylindrical groove, and the first spring is located inside the cylindrical groove.

[0010] Preferably, a circular through hole is opened at the bottom of the sleeve, the sleeve is slidably connected to the alignment head through the circular through hole, and the top of the alignment head is fixedly connected to the circular top plate.

[0011] Preferably, opposite threads are provided on both sides of the bidirectional lead screw, that is, one end is a right-hand thread and the other end is a left-hand thread. The number of moving plates is two, and they are respectively located on both sides of the bidirectional lead screw. The moving plates are threadedly connected to the bidirectional lead screw through threaded holes.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By setting the lifting plate, lead screw, mounting bracket, toothed plate, mounting plate, cylindrical groove, first spring and clamping plate, the position and quantity of the alignment head can be adjusted, so that the overall alignment device can meet the alignment detection of punching holes of different types and positions, with convenient operation, effectively expanding the application range of the alignment device and enhancing the practicability of the alignment device.

[0014] 2. The present utility model also adjusts the distance between the two moving plates by setting the operating table, motor two, bidirectional lead screw, moving plates, fixture, pressing plate and threaded column, so as to meet the fixed alignment detection of automotive parts of different sizes, effectively reducing the cost of alignment detection of different automotive parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the overall structural schematic diagram of the lifting plate of the present utility model;

[0017] Figure 3 is the structural sectional view of the mounting plate of the present utility model;

[0018] Figure 4 is another sectional view of the structural section of the mounting plate of the present utility model;

[0019] Figure 5 It is a cross-sectional view of the operating table structure of the utility model.

[0020] In the figure: 1. operating table; 2. support frame; 3. cylinder; 4. lifting plate; 5. motor 1; 6. screw; 7. limit rod; 8. mounting frame; 9. limit groove; 10. tooth plate; 11. mounting plate; 12. limit plate; 13. cylindrical groove; 14. connecting rod; 15. spring 1; 16. clamping plate; 17. sleeve; 18. proofreading head; 19. spring 2; 20. pressure sensor; 21. motor 2; 22. bidirectional threaded rod; 23. moving plate; 24. fixture; 25. pressure plate; 26. threaded column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a technical solution: a proofreading device for automobile parts, including an operating table 1, the upper surface of the operating table 1 is welded and fixed to a support frame 2, the top of the support frame 2 is connected to the bottom surface of the cylinder 3 by bolts, the output end of the cylinder 3 passes through the top of the support frame 2 and is welded and fixed to the top of the lifting plate 4, the side of the lifting plate 4 is fixedly connected to one end of a motor 5, the output end of the motor 5 is connected to a screw rod 6 through a coupling, the side of the lifting plate 4 is welded and fixed to both ends of a limit rod 7, the outer side of the limit rod 7 is slidably connected to the circular through hole on the side of a mounting frame 8, a limit groove 9 is provided on the side of the mounting frame 8, both sides of the mounting frame 8 are welded and fixed to a tooth plate 10, a mounting plate 11 is provided on the outer side of the mounting frame 8, the top of the mounting plate 11 is welded and fixed to a limit plate 12, the limit plate 12 is slidably connected to the limit groove 9, a cylindrical groove 13 is provided inside the tooth plate 10, the cylindrical groove 13 is located on both sides of the tooth plate 10, and each side has two symmetrical cylindrical grooves. 13, the inside of the cylindrical groove 13 is slidably connected with the circular baffle at one end of the connecting rod 14, a spring 15 is sleeved on the outside of the connecting rod 14, the spring 15 is located between the circular baffle and the cylindrical groove 13, one end of the connecting rod 14 is welded and fixed to the clamp 16, the bottom surface of the mounting plate 11 is welded and fixed to the sleeve 17, the bottom of the sleeve 17 is slidably connected to the outside of the proofreading head 18 through a circular through hole, a spring 2 19 is sleeved on the outside of the proofreading head 18, the bottom surface of the mounting plate 11 is welded and fixed to the pressure sensor 20, the bottom surface of the operating table 1 is welded and fixed to the motor 21, the output end of the motor 21 is connected to the bidirectional threaded rod 22 through a coupling, the outer side of the bidirectional threaded rod 22 is threadedly connected to the moving plate 23, the number of the moving plates 23 is two, and they are symmetrically distributed on both sides of the bidirectional threaded rod 22, the top of the moving plate 23 is welded and fixed to the clamp 24, the top of the clamp 24 is threadedly connected to the pressure plate 25, and the bottom of the pressure plate 25 is welded and fixed to the threaded column 26.

[0023] A rectangular chute is opened at the central position of the operating table 1. The outer diameter dimension of the moving plate 23 is adapted to the inner diameter dimension of the rectangular chute. The moving plate 23 is slidably connected to the operating table 1 through the rectangular chute. The driving motor two 21 causes the bidirectional threaded rod 22 to rotate, driving the moving plates 23 on both sides to move synchronously inward, so as to adjust the distance between the two clamps 24 according to the automotive parts to be calibrated, and the pressing plate 25 cooperates with the clamp 24 to fix the automotive parts by rotating the threaded column 26, realizing the calibration of the stamping holes on different types of automotive parts, and at the same time fixing both sides of the automotive parts, facilitating the calibration head 18 to pass through the stamping holes on the automotive parts. The shape of the lifting plate 4 is "匚"-shaped. One end of the side surface of the lifting plate 4 is rotatably connected to one end of the screw rod 6. The mounting frame 8 is threadedly connected to the screw rod 6 through the threaded hole. The mounting frame 8 is slidably connected to the outside of the limiting rod 7 through the circular through hole. The inner diameter dimension of the limiting groove 9 is adapted to the outer diameter dimension of the limiting plate 12. Both the limiting groove 9 and the limiting plate 12 are T-shaped. The limiting plate 12 is slidably connected to the inside of the limiting groove 9. One end of the connecting rod 14 is fixedly connected to the circular baffle. The circular baffle is slidably connected to the inside of the cylindrical groove 13. The first spring 15 is located inside the cylindrical groove 13. A circular through hole is opened at the bottom of the sleeve 17. The sleeve 17 is slidably connected to the calibration head 18 through the circular through hole. The top of the calibration head 18 is fixedly connected to the circular top plate. Pull the two clamping plates 16 outward until the clamping plates 16 are disengaged from the toothed plate 10. At the same time, the connecting rod 14 slides inside the cylindrical groove 13. Slide the mounting plate 11 inside the limiting groove 9 until it moves to the corresponding position. At this time, under the elastic force of the first spring 15, the clamping plates 16 are pushed to move synchronously inward, so as to fix the mounting plate 11 by the engagement of the clamping plates 16 and the limiting plate 12. The driving motor one 5 can also be driven to drive the screw rod 6 to rotate, so that the mounting frame 8 is adjusted horizontally. Opposite threads are provided on both sides of the bidirectional threaded rod 22, that is, one end is a right-handed thread and the other end is a left-handed thread. The number of moving plates 23 is two, and they are respectively located on both sides of the bidirectional threaded rod 22. The moving plate 23 is threadedly connected to the bidirectional threaded rod 22 through the threaded hole. By driving the driving motor two 21 to rotate the bidirectional threaded rod 22, the moving plates 23 on both sides can be driven to move towards or away from each other through the bidirectional threaded rod 22.

[0024] Working principle: When in use, the staff drives the motor 21 to rotate the bidirectional threaded rod 22, driving the moving plates 23 on both sides to move inward synchronously, so as to adjust the distance between the two clamps 24 according to the automobile parts to be proofread, and by rotating the threaded column 26, the pressing plate 25 cooperates with the clamp 24 to fix the automobile parts, and then drives the cylinder 3 to drive the lifting plate 4 to move downward until the proofreading head 18 passes through the punching hole at the corresponding position. If the punching hole is missed, the proofreading head 18 will move upward inside the sleeve 17 until the pressure sensor 2 is triggered. 0 gives a prompt. If it is necessary to adjust the position of the proofreading head 18, the card plates 16 on both sides are pulled outward until the card plates 16 are separated from the tooth plate 10. At the same time, the connecting rod 14 slides inside the cylindrical groove 13, and the mounting plate 11 slides inside the limit groove 9 until it moves to the corresponding position. At this time, the card plate 16 is pushed to move inward synchronously under the elastic force of the spring 15, so that the mounting plate 11 is fixed by the engagement of the card plate 16 and the limit plate 12, and the motor 5 can also be driven to drive the screw rod 6 to rotate, so that the mounting frame 8 can be adjusted in the horizontal direction.

[0025] 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.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A proofreading device for automobile parts, comprising an operating table (1), characterized in that: The upper surface of the operation table (1) is fixedly connected to the support frame (2). A cylinder (3) is fixedly installed at the top of the support frame (2). The output end of the cylinder (3) is fixedly connected to the lifting plate (4). A first motor (5) is fixedly installed on the side of the lifting plate (4). The output end of the first motor (5) is fixedly connected to the lead screw (6). The two ends of the limiting rod (7) are fixedly connected to the side of the lifting plate (4). An installation frame (8) is arranged outside the limiting rod (7). A limiting groove (9) is opened on the side of the installation frame (8). The two sides of the installation frame (8) are fixedly connected to the toothed plates (10). An installation plate (11) is arranged outside the installation frame (8). The top of the installation plate (11) is fixedly connected to the limiting plate (12). A cylindrical groove (13) is opened inside the toothed plate (10). A connecting rod (14) is arranged inside the cylindrical groove (13). A first spring (15) is sleeved outside the connecting rod (14). One end of the connecting rod (14) is fixedly connected to the clamping plate (16). The bottom surface of the installation plate (11) is fixedly connected to the sleeve (17). The inside of the sleeve (17) is slidably connected to the outside of the alignment head (18). A second spring (19) is sleeved outside the alignment head (18). The bottom surface of the installation plate (11) is fixedly connected to the pressure sensor (20). The bottom surface of the operation table (1) is fixedly connected to the second motor (21). The output end of the second motor (21) is fixedly connected to the bidirectional threaded rod (22). A moving plate (23) is arranged outside the bidirectional threaded rod (22). The top of the moving plate (23) is fixedly connected to the fixture (24). The top of the fixture (24) is threadedly connected to the pressing plate (25). The bottom of the pressing plate (25) is fixedly connected to the threaded column (26).

2. The automotive parts calibration device according to claim 1, characterized in that: A rectangular sliding groove is opened at the central position of the operation table (1). The outer diameter of the moving plate (23) is adapted to the inner diameter of the rectangular sliding groove. The moving plate (23) is slidably connected to the operation table (1) through the rectangular sliding groove.

3. The automobile parts calibration device according to claim 1, characterized in that: The lifting plate (4) is in the shape of "匚". One end of the lead screw (6) is rotatably connected to the side of the lifting plate (4). The installation frame (8) is threadedly connected to the lead screw (6) through a threaded hole. The installation frame (8) is slidably connected to the outside of the limiting rod (7) through a circular through hole.

4. The automobile parts calibration device according to claim 1, characterized in that: The inner diameter of the limiting groove (9) is adapted to the outer diameter of the limiting plate (12). Both the limiting groove (9) and the limiting plate (12) are T-shaped. The limiting plate (12) is slidably connected to the inside of the limiting groove (9).

5. The automobile parts calibration device according to claim 1, characterized in that: One end of the connecting rod (14) is fixedly connected to a circular baffle. The inside of the cylindrical groove (13) is slidably connected to the circular baffle. The first spring (15) is located inside the cylindrical groove (13).

6. The automobile parts calibration device according to claim 1, characterized in that: A circular through hole is opened at the bottom of the sleeve (17). The sleeve (17) is slidably connected to the outside of the alignment head (18) through the circular through hole. The top of the alignment head (18) is fixedly connected to a circular top plate.

7. The automobile parts calibration device according to claim 1, characterized in that: The two sides of the bidirectional threaded rod (22) are provided with opposite threads, i.e., one end is a positive thread and the other end is a negative thread. There are two movable plates (23), which are respectively located on the two sides of the bidirectional threaded rod (22). The movable plates (23) are threadedly connected to the bidirectional threaded rod (22) through threaded holes.

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