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An adjustable jaw for axial face positioning

An adjustable, axial surface technology, applied in the direction of the chuck, etc., can solve the problems that the workpiece is not easy to adjust to the correct position, cannot guarantee the shape and position tolerance of the workpiece, and the workpiece alignment is cumbersome, etc. wide range of effects

Active Publication Date: 2022-05-27
金湖县常盛动力机械配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Jaws are the necessary accessories for three-jaw and four-jaw chucks. When processing larger thin-walled workpieces (flanges, etc.), in order to ensure the parallelism between the plane to be processed and the processed plane or the processed inner hole (outer circle) ) to the machined plane, due to the limitations of the jaws of the traditional chuck, it is not easy to adjust the workpiece to the correct position when clamping the workpiece, and the shape and position tolerance of the workpiece cannot be guaranteed, resulting in cumbersome and time-consuming alignment of the workpiece , low production efficiency

Method used

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  • An adjustable jaw for axial face positioning
  • An adjustable jaw for axial face positioning
  • An adjustable jaw for axial face positioning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1: as Figures 1 to 7 As shown, an adjustable jaw for axial surface positioning includes a clamping body 1, the inner end face of the clamping body 1 is provided with a plane thread 101, and the two sides of the clamping body 1 are provided with sliding grooves 102; It also includes a clamping body 2, an adjusting body 3 and an adjusting nut 4; the outer end surface of the clamping body 1 is provided with a blind hole 103, and the clamping body 2 is detachably connected to the outer end surface of the clamping body 1; The outer end surface of the clamping body 2 is provided with an adjustment groove 201, the inner end surface of the clamping body 2 and the bottom end of the adjustment groove 201 are provided with a countersunk head through hole a202, and the outer end surface of the clamping body 2 is provided with a clamping block A203, The inner side of the clamping block A203 is the clamping surface A204; the adjusting body 3 is slidably fitted in the adjusti...

Embodiment 2

[0033] Embodiment 2: This embodiment is a further improvement of Embodiment 1. The main improvement is that when Embodiment 1 is in use, the adjusting nut 4 is easily rotated due to accidental touch, resulting in a change in the position of the adjusting body 3; 4. It is easy to produce adjustment jumping; and in this embodiment, the above-mentioned defects can be avoided, specifically:

[0034] The outer wall of the screw 301 in the blind hole 103 is provided with a compression spring 6, one end of the compression spring 6 is in contact with the bottom end of the blind hole 103, and the other end is in contact with the inner end face of the adjusting nut 4; the additional compression spring 6 in this embodiment ensures that The adjusting nut 4 is not easily rotated by a small external force, so as to avoid accidentally touching the adjusting nut 4 and changing the position of the adjusting body 3; at the same time, it can also prevent the adjustment from jumping, and also prev...

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Abstract

The invention discloses an adjustable jaw for axial surface positioning, which comprises a clamping body, the inner end surface of the clamping body is provided with plane threads, and two side surfaces of the clamping body are provided with slide grooves; it also includes a clamping body. body, adjusting body and adjusting nut; the outer end surface of the clamping body is provided with a blind hole, and the clamping body is detachably connected to the outer end surface of the clamping body; the outer end surface of the clamping body is provided with an adjusting groove , a countersunk through hole a is provided between the end surface of the clamping body and the bottom end of the adjustment groove, a clamping block A is provided on the outer end surface of the clamping body, and the inner side of the clamping block A is a clamping surface A; the adjusting body slides Cooperating with the adjustment groove, the inner end of the adjustment body is connected with a screw rod, and the screw rod passes through the countersunk through hole a and extends into the blind hole. The present invention can be directly used as a chuck accessory, has simple structure, convenient installation and disassembly, and wide adjustment range, and can be used as a normal jaw; it can also clamp thin-walled workpieces to ensure the shape and position tolerance of workpieces, and save time and effort in aligning workpieces , greatly improving production efficiency.

Description

technical field [0001] The invention relates to the technical field of clamps, in particular to an adjustable clamping claw used for axial plane positioning. Background technique [0002] Claws are essential accessories for three-jaw and four-jaw chucks. When processing larger thin-walled workpieces (flanges, etc.) ) and the perpendicularity of the machined plane, due to the limitations of the traditional chuck jaws, when clamping the workpiece, it is not easy to adjust the workpiece to the correct position, and the geometrical tolerance of the workpiece cannot be guaranteed, resulting in cumbersome and time-consuming workpiece alignment. , the production efficiency is low. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an adjustable jaw for axial surface positioning, which can be directly used as a chuck attachment, has a simple structure, is easy to install and disassemble, and has a wide adjustment range, which can be used as a nor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B31/06
CPCB23B31/06
Inventor 方晓堂李芸刘刚吴楠楠何超蒋志鹏徐鸿宾
Owner 金湖县常盛动力机械配件有限公司