A hydraulic fixture for a gearbox control lever

Abstract

The utility model discloses a gearbox control rod hydraulic jig, including a hydraulic chuck, a hydraulic soft jaw and a control rod, wherein a T-shaped slot is provided on the hydraulic chuck, and a T-shaped block slidably connected to the T-shaped slot is fixed on the hydraulic soft jaw, and a corresponding slot adapted to the control rod is provided on the hydraulic soft jaw, and the hydraulic soft jaw is clamped and fixed by the cooperation of the corresponding slots provided on the plurality of hydraulic soft jaws, and the hydraulic soft jaw is controlled to change position by a control member. In the utility model, the various parts of the jig can be quickly disassembled and replaced, so it is convenient to prevent the various parts of the jig from being damaged during transportation, and key parts such as the hydraulic push rod and the hydraulic soft jaw can be quickly disassembled from the hydraulic chuck, and the disassembly process is relatively simple and convenient, avoiding cumbersome steps.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a gearbox control rod hydraulic jig. Background Art

[0002] As market competition becomes increasingly fierce, facing the price pressure from peers, how to reduce the cost in mold design and production becomes increasingly important. The disassembly process of the traditional gearbox control lever hydraulic fixture is relatively cumbersome and not simple enough, which will affect the production efficiency. Therefore, the traditional gearbox control lever hydraulic fixture can be improved to improve its disassembly efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems and to provide a hydraulic fixture for a gearbox control rod.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A gearbox control rod hydraulic jig comprises a hydraulic chuck, a hydraulic soft jaw and a control rod, wherein the hydraulic chuck is provided with a T-shaped slot, and the hydraulic soft jaw is fixed with a T-shaped block slidably connected to the T-shaped slot, the hydraulic soft jaw is provided with a corresponding slot adapted to the control rod, the hydraulic soft jaw is clamped and fixed by the cooperation of the corresponding slots provided on the plurality of hydraulic soft jaws, and the hydraulic soft jaw is controlled to change position by a control member.

[0006] Preferably, the control component includes a bent plate fixed on the hydraulic chuck, and a screw hole is provided on the bent plate, the screw hole is connected to the fixed rod by a thread, a connecting block is fixed on the fixed rod, and a hydraulic push rod is rotatably connected to the connecting block, a bent rod is fixed to the end of the hydraulic push rod, and the end of the bent rod is engaged with a circular groove provided on the hydraulic soft claw, and a limit member for limiting the position of the fixed rod is also provided on the bent plate.

[0007] Preferably, the limiting member includes a horizontal block fixed on a bent plate, a sliding rod vertically slidably connected to the horizontal block, a clamping block fixed to the end of the sliding rod, a clamping groove formed on the fixed rod, and a spring sleeved on the sliding rod.

[0008] Preferably, a plurality of the clamping grooves are distributed at equal angles around the outer wall of the fixing rod.

[0009] Preferably, a handle is fixed to the bottom of the slide bar.

[0010] Preferably, the spring pushes the card block into the card slot, and the handle abuts against the horizontal block.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] 1. The various parts of the jig can be quickly disassembled and replaced in the present application, so it is easy to prevent the various parts of the jig from being damaged during transportation. Key parts such as the hydraulic push rod and hydraulic soft claws can be quickly removed from the hydraulic chuck, and the disassembly process is relatively simple and convenient, avoiding cumbersome steps.

[0013] 2. This application improves product processing efficiency and ensures the shape and position tolerance of the control rod through the self-centering function of the high-precision hydraulic chuck, thereby improving product processing capabilities and process stability, while reducing the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure diagram of the hydraulic fixture provided according to the embodiment of the utility model is shown;

[0015] Figure 2 A partial structural schematic diagram of a hydraulic fixture provided according to an embodiment of the utility model is shown;

[0016] Figure 3 A partial structural schematic diagram of a hydraulic push rod provided according to an embodiment of the utility model is shown.

[0017] Legend:

[0018] 1. Hydraulic chuck; 2. T-slot; 3. Hydraulic soft jaws; 4. T-block; 5. Corresponding slot; 6. Round slot; 7. Control rod; 8. Bend plate; 9. Screw hole; 10. Hydraulic push rod; 11. Bend rod; 12. Connecting block; 13. Fixed rod; 14. Slot; 15. Cross block; 16. Slide rod; 17. Block; 18. Spring; 19. Handle. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] Embodiment 1:

[0021] The utility model provides a technical solution, please refer to Figure 1-3 :

[0022] A gearbox control rod hydraulic jig includes a hydraulic chuck 1, a hydraulic soft jaw 3 and a control rod 7, wherein the hydraulic chuck 1 is provided with a T-shaped slot 2, and the hydraulic soft jaw 3 is fixed with a T-shaped block 4 slidably connected to the T-shaped slot 2, and the hydraulic soft jaw 3 is provided with a corresponding slot 5 adapted to the control rod 7, the hydraulic soft jaw 3 is clamped and fixed by the cooperation of the corresponding slots 5 provided on the multiple hydraulic soft jaws 3, and the hydraulic soft jaw 3 is controlled to change position by a control member. The three hydraulic soft jaws 3 realize the precise positioning of the control rod 7.

[0023] Embodiment 2:

[0024] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the control part includes a bent plate 8 fixed on the hydraulic chuck 1, and a screw hole 9 is provided on the bent plate 8, and the screw hole 9 is connected to the fixed rod 13 by threads, and a connecting block 12 is fixed on the fixed rod 13, and a hydraulic push rod 10 is rotatably connected to the connecting block 12, and a bent rod 11 is fixed to the end of the hydraulic push rod 10, and the end of the bent rod 11 is engaged with the circular groove 6 provided on the hydraulic soft claw 3, and a limiting member for limiting the fixed rod 13 is also provided on the bent plate 8. When the fixed rod 13 and the connecting block 12 rotate, the fixed rod 13 and the screw hole 9 can be connected by threads, so as to fix the hydraulic push rod 10. After the end of the bent rod 11 at the end of the hydraulic push rod 10 extends into the circular groove 6, the hydraulic push rod 10 cannot be rotated under force at this time.

[0025] Embodiment three:

[0026] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the limiting member includes a horizontal block 15 fixed on the bent plate 8, a slide bar 16 is vertically slidably connected to the horizontal block 15, and a clamping block 17 is fixed to the end of the slide bar 16, a clamping slot 14 is provided on the fixed rod 13, and a spring 18 is also sleeved on the slide bar 16. There are multiple clamping slots 14 distributed at equal angles on the outer wall of the fixed rod 13, a handle 19 is fixed at the bottom of the slide bar 16, and the spring 18 pushes the clamping block 17 to extend into the clamping slot 14, and the handle 19 abuts against the horizontal block 15. After the clamping block 17 extends into the clamping slot 14, the fixed rod 13 can be restricted to prevent the fixed rod 13 from rotating.

[0027] In summary, when disassembling the jig provided in this embodiment, the handle 19 is pulled downward to compress the spring 18 and the clamping block 17 is disengaged from the clamping slot 14. The connecting block 12 is rotated until the fixing rod 13 is disengaged from the screw hole 9. Then the hydraulic push rod 10 and the bending rod 11 can be lifted upward to disengage the hydraulic soft claw 3. Then the hydraulic soft claw 3 can be pushed to disengage the hydraulic soft claw 3 and the T-shaped block 4 from the T-shaped slot 2, and the disassembly of the jig is completed.

[0028] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A gearbox control rod hydraulic jig, comprising a hydraulic chuck (1), a hydraulic soft claw (3) and a control rod (7), characterized in that: The hydraulic chuck (1) is provided with a T-shaped slot (2), and a T-shaped block (4) slidably connected to the T-shaped slot (2) is fixed on the hydraulic soft jaw (3). The hydraulic soft jaw (3) is provided with a corresponding slot (5) adapted to the control rod (7). The hydraulic soft jaw (3) is clamped and fixed by the cooperation of the corresponding slots (5) provided on the plurality of hydraulic soft jaws (3), and the hydraulic soft jaw (3) is controlled to change position by a control member.

2. A gearbox control rod hydraulic jig according to claim 1, characterized in that: The control component comprises a bent plate (8) fixed on the hydraulic chuck (1), and a screw hole (9) is provided on the bent plate (8), the screw hole (9) is connected to a fixed rod (13) by a thread, a connecting block (12) is fixed on the fixed rod (13), and a hydraulic push rod (10) is rotatably connected to the connecting block (12), a bent rod (11) is fixed to the end of the hydraulic push rod (10), and the end of the bent rod (11) is engaged with a circular groove (6) provided on the hydraulic soft claw (3), and a limiting component for limiting the fixed rod (13) is also provided on the bent plate (8).

3. A gearbox control rod hydraulic jig according to claim 2, characterized in that: The limiting member comprises a horizontal block (15) fixed on a bent plate (8), a sliding rod (16) vertically slidably connected to the horizontal block (15), and a clamping block (17) fixed at the end of the sliding rod (16), a clamping groove (14) formed on the fixing rod (13), and a spring (18) sleeved on the sliding rod (16).

4. A gearbox control rod hydraulic jig according to claim 3, characterized in that: A plurality of the clamping grooves (14) are distributed at equal angles on the outer wall of the fixing rod (13).

5. The transmission control rod hydraulic jig according to claim 3, characterized in that: A handle (19) is fixed at the bottom of the slide bar (16).

6. The transmission control rod hydraulic jig according to claim 3, characterized in that: The spring (18) pushes the clamping block (17) to extend into the clamping slot (14), and the handle (19) abuts against the horizontal block (15).

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