Automobile part machining clamp convenient to position

By designing a machining fixture for automobile parts including tailgate locking pin groove, hydraulic cylinder and "several" shaped block, the problem of insufficient positioning and stability of tailgate locking pin in the prior art is solved, and the accuracy of hole punching and protection of tailgate locking pin are achieved.

CN222818429UActive Publication Date: 2025-05-02JIANGSU HSX MASCH MFG CO LTD
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Patent Information

Application Number
CN202421603188.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-02
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing tailgate locking pin machining fixtures have insufficient positioning and stability, resulting in low hole drilling accuracy.

Method used

An automobile accessories processing fixture including tailgate locking pin groove, hydraulic cylinder and "several" shaped block is designed. By cooperating with the hydraulic cylinder drive block with the tailgate locking pin, stable positioning and avoid loosening.

Benefits of technology

It effectively avoids loosening of the tailgate lock pin, ensures the accuracy of hole punching, and protects the outer wall of the tailgate lock pin through a rubber film.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automobile part machining clamp convenient to position, and belongs to the field of clamps. A clamp assembly; the clamp assembly comprises a tail door lock pin groove formed in the machining table, a tail door lock pin is placed in the tail door lock pin groove, a hydraulic cylinder is installed on the machining table, an n-shaped pressing block is fixedly installed at the output end of the hydraulic cylinder, two through grooves are formed in the pressing block in a penetrating mode, and a pressing groove is formed in the bottom of the pressing block. An inverted U-shaped plate is installed on the machining table, the hydraulic cylinder is installed on the U-shaped plate, two guide grooves are formed in the U-shaped plate in a penetrating mode, guide rods are slidably connected into the guide grooves, and the guide rods are fixedly connected with the upper end of a pressing block. The pressing block is arranged in a matched mode according to the shape of the tail door lock pin, driving of the hydraulic cylinder is used as power, the pressing block can stably position the tail door lock pin, loosening of the tail door lock pin is avoided, and the accuracy of follow-up punching of the tail door lock pin can be guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an automobile parts processing clamp which is convenient for positioning. Background Art

[0002] The tailgate lock pin is a hanging pin used in the trunk of a car. The lock buckle on the tailgate is buckled on the tailgate lock pin to lock the tailgate.

[0003] The current tailgate lock pin needs to be positioned during the punching process, so a clamp is needed. The current clamp is powered by a hydraulic cylinder or a pneumatic cylinder to clamp and fix it from both sides, but the position of the tailgate lock pin needs to be adjusted during placement to ensure accurate punching. Since the support sheet at the bottom of the tailgate lock pin is relatively thin, the clamping stability is poor and needs to be improved. To this end, the present application proposes an automotive parts processing fixture that is easy to position. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automobile parts processing fixture which is easy to position.

[0005] The embodiment of the utility model provides an automobile parts processing fixture that is easy to position, comprising:

[0006] Processing table;

[0007] The clamp assembly comprises a tailgate lock pin groove arranged on a processing table, a tailgate lock pin is placed in the tailgate lock pin groove, a hydraulic cylinder is installed on the processing table, a "J"-shaped pressure block is fixed on the output end of the hydraulic cylinder, two through grooves are penetrated on the pressure block, and a pressure groove is provided at the bottom of the pressure block.

[0008] Furthermore, an inverted U-shaped plate is installed on the processing table, and the hydraulic cylinder is installed on the U-shaped plate.

[0009] Furthermore, two guide grooves are penetrated through the U-shaped plate, and guide rods are slidably connected in the guide grooves, and the guide rods are fixedly connected to the upper end of the pressing block.

[0010] Furthermore, two blanking grooves are provided through the tailgate lock pin groove, and the two blanking grooves are arranged opposite to the two through grooves.

[0011] Furthermore, the inner top of the pressing groove is inclined and cooperates with the tailgate lock pin.

[0012] Furthermore, rubber films are fixed to the bottom of the pressing block and the inner wall of the pressing groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model arranges a pressure block in accordance with the shape of the tailgate lock pin, and utilizes a hydraulic cylinder as a driving force to enable the pressure block to stably position the tailgate lock pin to prevent it from loosening, and also ensures the accuracy of subsequent drilling of the tailgate lock pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic structural diagram of an automobile parts processing fixture that is easy to position according to an embodiment of the present invention.

[0016] Figure 2 It is a schematic diagram of a tailgate lock pin slot in an automobile parts processing fixture that is easy to position according to an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of a pressure groove in a fixture for processing automobile parts that is easy to position, as described in an embodiment of the utility model.

[0018] In the above drawings: 1 processing table, 2 U-shaped plate, 3 hydraulic cylinder, 4 guide rod, 5 tailgate lock pin groove, 6 tailgate lock pin, 7 pressure block, 8 through groove, 9 pressure groove, 10 blanking chute. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides an automobile parts processing fixture that is easy to position, including:

[0021] Processing table 1;

[0022] The fixture assembly comprises a tailgate lock pin slot 5 arranged on the processing table 1, in which a tailgate lock pin 6 is placed, and the tailgate lock pin 6 can be limited by the tailgate lock pin slot 5, which can effectively prevent the tailgate lock pin 6 from moving and ensure the accuracy of punching; a punching device can be installed on the U-shaped plate 2, and the punching device comprises an electric push rod installed on the U-shaped plate 2, a motor is installed at the output end of the electric push rod, and a drill bit is installed at the output end of the motor. The electric push rod drives the drill bit driven by the motor to move downward, so as to punch a hole in the tailgate lock pin 6. The punching device is an existing technology, and a suitable punching device can be selected or customized on the market according to actual conditions.

[0023] A hydraulic cylinder 3 is installed on the processing table 1, and an inverted U-shaped plate 2 is installed on the processing table 1. The hydraulic cylinder 3 is installed on the U-shaped plate 2. A "J"-shaped pressure block 7 is fixed on the output end of the hydraulic cylinder 3. Two guide grooves are penetrated on the U-shaped plate 2. A guide rod 4 is slidably connected in the guide groove. The guide rod 4 is fixedly connected to the upper end of the pressure block 7. Through the guidance of the guide rod 4, the pressure block 7 can be stably moved up and down.

[0024] Two through grooves 8 are penetrated on the pressing block 7, wherein two blanking grooves 10 are penetrated on the tailgate lock pin groove 5, and the two blanking grooves 10 are arranged opposite to the two through grooves 8, so that when the punching equipment punches a hole in the tailgate lock pin 6, the debris generated by the punching can be discharged through the blanking grooves 10.

[0025] A pressing groove 9 is provided at the bottom of the pressing block 7, wherein the inner top of the pressing groove 9 is inclined and cooperates with the tailgate lock pin 6. A rubber film is fixed to the bottom of the pressing block 7 and the inner wall of the pressing groove 9, which can protect the outer wall of the tailgate lock pin 6 and prevent it from leaving indentations.

[0026] When in use, the tailgate lock pin 6 is placed in the tailgate lock pin groove 5. It should be noted that the upper end of the tailgate lock pin 6 needs to be matched with the pressing groove 9, and then the hydraulic cylinder 3 is started. The hydraulic cylinder 3 drives the pressing block 7 to move downward, and finally the pressing block 7 abuts against the tailgate lock pin 6. The upper end of the tailgate lock pin 6 abuts against the inner top of the pressing groove 9, which can stably limit the tailgate lock pin 6 to prevent it from loosening, and can also ensure the accuracy of the subsequent drilling of the tailgate lock pin 6;

[0027] In summary, the utility model sets a pressure block 7 according to the shape of the tailgate lock pin 6, and uses the hydraulic cylinder 3 as a driving force to enable the pressure block 7 to stably position the tailgate lock pin 6 to prevent it from loosening, and also ensure the accuracy of the subsequent drilling of the tailgate lock pin 6;

[0028] Due to the different models of vehicles, the corresponding tailgate lock pin 6 is also different, and the shape and size of the pressing block 7 can be changed accordingly according to the actual situation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A fixture for processing automobile parts that is easy to position, characterized in that: include: Processing table (1); Fixture assembly; The clamp assembly comprises a tailgate lock pin slot (5) arranged on a processing table (1), a tailgate lock pin (6) being placed in the tailgate lock pin slot (5), a hydraulic cylinder (3) being installed on the processing table (1), a "J"-shaped pressing block (7) being fixedly installed at the output end of the hydraulic cylinder (3), two through slots (8) being penetrated through the pressing block (7), and a pressing groove (9) being provided at the bottom of the pressing block (7).

2. The automobile parts processing fixture for easy positioning according to claim 1 is characterized in that: in: An inverted U-shaped plate (2) is installed on the processing table (1), and the hydraulic cylinder (3) is installed on the U-shaped plate (2).

3. The automobile parts processing fixture for easy positioning according to claim 2 is characterized in that: in: The U-shaped plate (2) is provided with two guide grooves, in which guide rods (4) are slidably connected, and the guide rods (4) are fixedly connected to the upper end of the pressing block (7).

4. The automobile parts processing fixture for easy positioning according to claim 1 is characterized in that: in: Two blanking grooves (10) are provided through the tailgate lock pin groove (5), and the two blanking grooves (10) are arranged opposite to the two through grooves (8).

5. The automobile parts processing fixture for easy positioning according to claim 1 is characterized in that: in: The inner top of the pressing groove (9) is arranged in an inclined manner and cooperates with the tailgate lock pin (6).

6. The automobile parts processing fixture for easy positioning according to claim 1 is characterized in that: in: The bottom of the pressing block (7) and the inner wall of the pressing groove (9) are both fixed with rubber films.