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Base part bottom face machining clamp

A technology of base and parts, which is applied in the field of special tooling and fixtures for processing, can solve the problems of unguaranteed processing accuracy, unfavorable quality control, positioning, etc., and achieve the effects of simple structure, preventing tool vibration, and protecting tools

Active Publication Date: 2016-03-09
WUXI DAWN DIE & STAMPING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to make the bottom surface of the base flat and reliable, it is necessary to mill the base plate 01. The milled surface is shown in the shadow in the figure. It is difficult for the traditional universal fixture to position this relatively complicated part well, so it cannot be guaranteed. Machining accuracy is also not conducive to quality control, so special fixtures are needed to fix it

Method used

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  • Base part bottom face machining clamp
  • Base part bottom face machining clamp
  • Base part bottom face machining clamp

Examples

Experimental program
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] as attached figure 2 to attach Figure 4 The bottom surface processing fixture of the base part shown includes a base plate 1, and three backing plates 2 are installed side by side under the base plate 1; a positioning block 12, a positioning assembly, a pressing assembly and a shock-proof knife device are installed on the base plate 1; the positioning block is cylindrical, The three positioning blocks are placed into an isosceles triangle. The upper surface of the cylinder is the positioning surface of the base part to be processed. touch.

[0023] The pressing assembly presses the base part to be processed on the positioning surface; the pressing assembly is divided into two types, one is a bottom pressing assembly, and the other is a side pressing assembly; the bottom surface The pressing assembly presses the base top plate 031 of the base part to be proc...

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PUM

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Abstract

The invention discloses a base part bottom face machining clamp which comprises a bottom plate. The bottom plate is provided with locating blocks, a locating assembly and pressing assemblies. The upper surfaces of the locating blocks serve as the locating faces of a base part to be machined. The pressing assemblies tightly press the base part to be machined to the locating faces. The locating assembly comprises a locating pin and two locating pin supporting seats. The locating pin is connected with the two locating pin supporting seats in a sliding manner. The base part bottom face machining clamp is simple in structure and low in cost, and the part is located accurately through holes in reinforcing wings on the base part; and an anti-vibration cutter device is arranged, the cutter vibration phenomenon generated due to deformation of the part in the milling process can be prevented effectively, a cutter is protected, and the flatness of the machining face can be guaranteed.

Description

technical field [0001] The invention relates to a tooling fixture, in particular to a special tooling fixture for processing. Background technique [0002] The invention is a special fixture for processing base parts, the base parts are shown in the figure figure 1 As shown, the base part includes the base bottom plate 01, the base side plate 02 and the base top 03 from bottom to top. A waist-shaped hole, the base side plate 02 is in an inverted U shape as a whole when viewed from the front, and a penetrating square frame when viewed from the top, and the top of the base 03 is a welded part of the base top plate 031 and the reinforcing wing 032 , two reinforcement wings are vertically welded on the base top plate, and the base bottom plate 01, the base side plate 02 and the base top 03 are welded together to form an integral part. [0003] In order to make the bottom surface of the base flat and reliable, it is necessary to mill the base plate 01. The milled surface is sho...

Claims

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Application Information

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IPC IPC(8): B23Q3/08B23Q3/10
CPCB23Q3/069B23Q3/08B23Q3/10B23Q2703/04
Inventor 曹一枢段玉霞白瑛
Owner WUXI DAWN DIE & STAMPING