Tool clamp for assisting torque test

Abstract

The utility model discloses a work fixture for assisting torque test, which comprises a fixing sleeve and a positioning rod, a fixing device is arranged on the inner wall of the fixing sleeve, the fixing device comprises a fixing clamp, and the deflection of the fixing clamp fixes the positioning rod. The tool clamp for assisting the torque test has the advantages that one end of a bolt can be quickly fixed, the bolt can be driven to rotate after one end of the bolt is limited by inserting the end of the bolt into a positioning groove in a positioning rod, the positioning rod can be fixed through deflection of a fixing clamp, and the torque test can be performed after the bolt is driven to rotate. And a rotating ring rotates to drive a threaded sleeve to rotate, so that a pushing handle can be driven to ascend and descend, lifting of the pushing handle can drive a pushing plate to deflect, a fixing clamp is pushed to deflect, and therefore fixing of a positioning rod can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tooling fixture technical field especially relates to a kind of tooling fixture of auxiliary torque test. BACKGROUND

[0002] Tooling fixture is the equipment or tool for supporting, positioning, clamping workpiece in manufacturing industry, aims to improve production efficiency, ensure machining accuracy and reduce human error. It plays a vital role in machining, assembly, detection and other processes.

[0003] The Chinese patent with the authorization announcement number CN221270931U discloses a tooling fixture for photovoltaic connector nut torque test, comprising a bottom plate, the bottom plate is fixedly connected with support columns at the bottom of four corners, a height adjusting mechanism is installed on the upper surface right side of the bottom plate, and a rotating mechanism is placed on the upper surface left and right of the height adjusting mechanism; torque detection mechanism, the torque detection mechanism is installed on the inner wall of the bottom of the rotating mechanism, a clamping mechanism is inserted in the right middle of the right side of the fixed plate, through the height adjusting mechanism, the height of the rotating mechanism is adjusted, through the rotating mechanism, the photovoltaic connector nut is rotated, through the torque detection mechanism, the torque of the photovoltaic connector nut is detected by rotating, through the clamping mechanism, the photovoltaic connector can be effectively clamped, and the detection result is affected by avoiding shaking during the detection process.

[0004] But the above-mentioned scheme needs to be clamped before the bolt torque test can be completed to fix the bolt, and manual adjustment is needed to complete clamping, which reduces the detection efficiency, and manual adjustment is prone to inaccurate positioning, which affects the detection result after the accuracy decreases, and the clamping method is prone to damage the bolt detection piece, which affects the detection result. UTILITY MODEL CONTENTS

[0005] Based on the existing bolt torque test, clamping is needed before the bolt can be fixed, manual adjustment is needed to complete clamping, which reduces the detection efficiency, and manual adjustment is prone to inaccurate positioning, which affects the detection result after the accuracy decreases, the utility model provides a kind of tooling fixture of auxiliary torque test.

[0006] The application provides a kind of tooling fixture of auxiliary torque test, adopt following technical scheme:

[0007] A kind of tooling fixture of auxiliary torque test, including fixed sleeve and positioning rod, the inner wall of the fixed sleeve is provided with fixed device, the fixed device includes fixed clamp, the deflection of the fixed clamp is fixed to the positioning rod.

[0008] One end of the positioning rod is fixedly installed with a positioning groove, an inner wall of the fixed sleeve is fixedly installed with a limiting groove body, and the outer surface of the positioning rod is in sliding insertion with the inner wall of the limiting groove body.

[0009] Optionally, the fixing device further comprises a push plate, one end of the push plate is hinged to the inner wall of the fixed sleeve through a pin shaft, one end of the fixing clamp is hinged to the inner wall of the fixed sleeve through a pin shaft, and the outer surface of the push plate is provided with a push groove, the inner wall of the push groove is in sliding insertion with the outer surface of the fixing clamp.

[0010] Optionally, the outer surface of the positioning rod is provided with a fixing groove, and one end of the fixing clamp is in sliding insertion with the inner wall of the fixing groove.

[0011] Optionally, the lower surface of the fixed sleeve is rotationally connected with a threaded sleeve through a bearing, the outer surface of the threaded sleeve is fixedly installed with a rotating ring, and the inner wall of the rotating ring is rotationally connected with the outer surface of the fixed sleeve.

[0012] Optionally, the inner wall of the threaded sleeve is threadedly connected with a push handle, and one end of the push handle is in sliding insertion with the outer surface of the lower end of the fixed sleeve.

[0013] Optionally, one end of the fixing clamp is rotationally connected with a roller, and the outer surface of the roller is in sliding connection with the outer surface of the push handle.

[0014] Optionally, the outer surface of the push plate is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is in sliding insertion with the outer surface of the push handle through a column.

[0015] In summary, the present application has at least one of the following beneficial technical effects:

[0016] By setting the fixing device, one end of the bolt can be quickly fixed, the bolt is inserted into the positioning groove on the positioning rod through one end of the bolt, the limiting of one end of the bolt is completed, so that the bolt can be rotated for torque testing, the fixing of the positioning rod can be completed through the deflection of the fixing clamp, so that different size positioning grooves can be switched, the rotation of the rotating ring can drive the threaded sleeve to rotate, so that the push handle is driven to lift, the lifting of the push handle can drive the push plate to deflect, the push handle and the roller contact surface are inclined, so that the lifting of the push handle can drive the roller to roll and drive the fixing clamp to deflect, so that the fixing of the positioning rod can be completed, so that the fixing of the bolt can be quickly completed, and different positioning grooves can be quickly switched, thereby solving the technical problems that the existing bolt torque testing needs to be clamped to complete the fixing of the bolt, manual adjustment is needed to complete the clamping, the detection efficiency is reduced, and manual adjustment is prone to inaccurate positioning, which causes the precision to be reduced and affects the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A schematic view of an auxiliary torque testing tool fixture is provided for the utility model;

[0018] Figure 2 A perspective view of a positioning groove structure of an auxiliary torque testing tool fixture is provided for the utility model;

[0019] Figure 3 A perspective view of a fixing clamp structure of an auxiliary torque testing tool fixture is provided for the utility model;

[0020] Figure 4 A perspective view of a push plate structure of an auxiliary torque testing tool fixture is provided for the utility model;

[0021] Figure 5 A perspective view of a push handle structure of an auxiliary torque testing tool fixture is provided for the utility model.

[0022] In the figure: 1, fixed sleeve; 11, positioning rod; 12, positioning groove; 13, limiting groove body; 2, push plate; 21, fixing clamp; 22, push groove; 23, fixed groove; 3, threaded sleeve; 31, rotating ring; 32, push handle; 33, roller; 34, arc-shaped groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings Figures 1-5 The application is further described in detail.

[0024] Refer to Figures 1-5The utility model provides a kind of auxiliary torque test tooling fixture, including positioning rod 11 and fixed sleeve 1, the inner wall of fixed sleeve 1 is provided with fixing device, and the fixing device includes fixed clamp 21, and the deflection of fixed clamp 21 is fixed to positioning rod 11.

[0025] Specifically, in order to drive the fixed clamp 21 to deflect, the fixed device further includes a push plate 2, one end of the push plate 2 is hinged to the inner wall of the fixed sleeve 1 through a pin shaft, one end of the fixed clamp 21 is hinged to the inner wall of the fixed sleeve 1 through a pin shaft, and a push groove 22 is formed on the outer surface of the push plate 2. The inner wall of the push groove 22 is slidably inserted with the outer surface of the column of the fixed clamp 21.

[0026] Specifically, in order to complete the quick fixing of the positioning rod 11, a fixing groove 23 is formed on the outer surface of the positioning rod 11, and one end of the fixed clamp 21 is slidably inserted with the inner wall of the fixing groove 23.

[0027] Specifically, in order to drive the fixed clamp 21 to deflect, the lower surface of the fixed sleeve 1 is rotatably connected with a threaded sleeve 3 through a bearing, the outer surface of the threaded sleeve 3 is fixedly installed with a rotating ring 31, and the inner wall of the rotating ring 31 is rotatably connected with the outer surface of the fixed sleeve 1.

[0028] Specifically, in order to drive the push plate 2 to deflect, the inner wall of the threaded sleeve 3 is threadedly connected with a push handle 32, and one end of the push handle 32 is slidably inserted with the outer surface of the lower end of the fixed sleeve 1.

[0029] Specifically, in order to drive the fixed clamp 21 to deflect by the rising of the push handle 32, one end of the fixed clamp 21 is rotatably connected with a roller 33, and the outer surface of the roller 33 is slidably connected with the outer surface of the push handle 32.

[0030] Specifically, in order to drive the fixed clamp 21 to deflect by the descending of the push handle 32, an arc-shaped groove 34 is formed on the outer surface of the push plate 2, and the inner wall of the arc-shaped groove 34 is slidably inserted with the outer surface of the push handle 32 through a column.

[0031] In order to position the one end of the bolt, the one end of the positioning rod 11 is fixedly installed with a positioning groove 12, the inner wall of the fixed sleeve 1 is fixedly installed with a limiting groove body 13, the outer surface of the positioning rod 11 is slidably inserted with the inner wall of the limiting groove body 13, the limiting groove body 13 can limit the positioning rod 11, and at the same time, the fixing groove 23 of the positioning rod 11 is located at one side of the fixed clamp 21.

[0032] By setting the fixing device, the one end of the bolt can be quickly fixed, and the one end of the bolt is inserted into the positioning groove 12 on the positioning rod 11, and after the limiting of the one end of the bolt is completed, the bolt can be rotated to perform torque test, and the deflection of the fixing clamp 21 can complete the fixation of the positioning rod 11, so that the positioning grooves 12 of different sizes can be switched, and the rotation of the rotating ring 31 can drive the threaded sleeve 3 to rotate, so that the driving handle 32 can be driven to ascend and descend, and the ascending and descending of the driving handle 32 can drive the pushing plate 2 to deflect, and the pushing of the fixing clamp 21 is completed. The surface of the driving handle 32 in contact with the roller 33 is in the shape of an inclined surface, so that the ascending of the driving handle 32 can push the roller 33 to roll and drive the fixing clamp 21 to deflect, so that the fixation of the positioning rod 11 can be completed, so that the fixation of the bolt can be quickly completed, and different positioning grooves 12 can be quickly switched, solving the technical problem that the existing bolt torque test needs to be clamped to complete the fixation of the bolt, and manual adjustment is needed to complete the clamping, reducing the detection efficiency, and manual adjustment is prone to inaccurate positioning, causing the precision to decrease and affecting the detection result.

[0033] Working principle: in order to fix the notch bolt, one end of the notch bolt is inserted into the positioning groove 12 of the positioning rod 11, the other end of the notch bolt is fixed with the fixing mechanism of other detection equipment, and the fixed sleeve 1 is rotated to detect the torque of the notch bolt. When different sizes of positioning grooves 12 need to be replaced, the rotating ring 31 is rotated, the rotating ring 31 drives the threaded sleeve 3 to rotate, the threaded sleeve 3 drives the pushing handle 32 slidingly inserted with the fixed sleeve 1 to descend, the pushing handle 32 drives the pushing plate 2 to deflect through the arc-shaped groove 34, the pushing plate 2 drives the fixing clamp 21 to deflect through the pushing groove 22, and the roller 33 of the fixing clamp 21 rotates on the surface of the pushing handle 32. One end of the fixing clamp 21 leaves the fixing groove 23 of the positioning rod 11, the fixation of the positioning rod 11 is released, the positioning rod 11 is pulled out and leaves the limiting groove body 13, and the replacement can be performed.

[0034] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A fixture clamp for assisting torque testing, comprising a fixing sleeve (1) and a positioning rod (11), characterized in that: The inner wall of the fixed sleeve (1) is provided with a fixing device, the fixing device comprises a fixing clamp (21), and the deflection of the fixing clamp (21) fixes the positioning rod (11); One end of the positioning rod (11) is fixedly installed with a positioning groove (12), the inner wall of the fixed sleeve (1) is fixedly installed with a limiting groove body (13), and the outer surface of the positioning rod (11) is slidably connected with the inner wall of the limiting groove body (13).

2. The tooling fixture of claim 1, wherein: The fixing device further comprises a push plate (2), one end of the push plate (2) is hinged to the inner wall of the fixed sleeve (1) through a pin shaft, one end of the fixing clamp (21) is hinged to the inner wall of the fixed sleeve (1) through a pin shaft, and the outer surface of the push plate (2) is provided with a push groove (22), and the inner wall of the push groove (22) is slidably connected with the outer surface of the fixing clamp (21).

3. The tooling fixture of claim 1, wherein: The outer surface of the positioning rod (11) is provided with a fixing groove (23), and one end of the fixing clamp (21) is slidably connected with the inner wall of the fixing groove (23).

4. The tooling fixture of claim 2, wherein: The lower surface of the fixed sleeve (1) is rotatably connected with a threaded sleeve (3) through a bearing, the outer surface of the threaded sleeve (3) is fixedly installed with a rotating ring (31), and the inner wall of the rotating ring (31) is rotatably connected with the outer surface of the fixed sleeve (1).

5. The tooling fixture of claim 4, wherein: The inner wall of the threaded sleeve (3) is threadedly connected with a push handle (32), and one end of the push handle (32) is slidably connected with the outer surface of the lower end of the fixed sleeve (1).

6. The tooling fixture of claim 5, wherein: One end of the fixing clamp (21) is rotatably connected with a roller (33), and the outer surface of the roller (33) is slidably connected with the outer surface of the push handle (32).

7. The tooling fixture of claim 6, wherein: The outer surface of the push plate (2) is provided with an arc-shaped groove (34), and the inner wall of the arc-shaped groove (34) is slidably connected with the outer surface of the push handle (32) through a column.

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