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Adhesive soft abutting face clamping fixture for thin plate pieces and method

An adhesive and surface-mounted technology, which is applied in the field of mechanical processing, can solve problems such as clamping and deformation of thin parts, and achieve the effect of improving processing quality and reducing deformation

Pending Publication Date: 2019-02-26
CHANGZHOU INST OF MECHATRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides an adhesive type soft surface clamping fixture and method for thin plate parts, which solves the deformation problem when clamping large and thin parts

Method used

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  • Adhesive soft abutting face clamping fixture for thin plate pieces and method

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as figure 1 As shown in the figure, a bonded soft surface clamping fixture for thin plate parts includes a spring collet 1, a main shaft 2, a bushing 3, a positioning sleeve 4, a thick cloth 5 and a mandrel 6; the main shaft 2 is provided with a cone The collet 1 is located in the taper hole of the main shaft 2, the bushing 3 is set on the main shaft 2, the positioning sleeve 4 is overlaid on the bushing 3; the mandrel 6 is set in the inner hole of the collet 1, and the mandrel 6 The outer peripheral surface of the outer surface is connected with the workpiece A, and a thick woolen cloth 5 is arranged between the workpiece A and the positioning sleeve 4 . The thick woolen cloth 5 acts as a support surface to absorb and eliminate vibrations, and makes the workpiece A evenly stressed.

[0019] A method of bonding a thin pl...

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Abstract

The invention belongs to the field of machining, and relates to an adhesive soft abutting face clamping fixture for thin plate pieces and a method. The adhesive soft abutting face clamping fixture forthe thin plate pieces comprises a spring clamping head, a main shaft, a bushing, a positioning sleeve, thick woollen cloth and a mandrel; the main shaft is internally provided with a tapered hole, the spring clamping head is located in the tapered hole of the main shaft, the bushing sleeves the main shaft, and the positioning sleeve sleeves the bushing; the mandrel is arranged in an inner hole ofthe spring clamping head, the circumferential surface of the outer side of the mandrel is connected with a workpiece A, and the thick woollen cloth is arranged between the workpiece A and the positioning sleeve. The method is relatively simple, and during mass production, production can be continuously conducted as long as a certain number of mandrels are provided. By means of the method, the deformation of workpieces in the clamping process can be greatly reduced, which is difficultly achieved by other mechanical fixtures. The machining quality is significantly improved, and the fixture is simple and convenient to manufacture.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and relates to an adhesive type soft-facing clamping fixture and a method for thin plate parts. Background technique [0002] In the precision instrument and electronics industry, there are some parts with high precision requirements and large and thin surfaces. Due to their poor rigidity, there are problems in the clamping of parts, the selection of tool geometric parameters, and the direction and distribution of cutting forces. It should be considered not to deform the parts. When clamping, it is especially easy to produce large deformations and its processing quality cannot be guaranteed. Contents of the invention [0003] The invention provides an adhesive type soft surface clamping fixture and method for thin plate parts, which solves the problem of deformation when clamping large and thin parts. [0004] Technical scheme of the present invention is as follows: [0005] A bonded soft...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
CPCB23Q3/084
Inventor 王凯徐嘉乐俞浩荣姚素芹
Owner CHANGZHOU INST OF MECHATRONIC TECH