Milling machine clamp for shell components

A milling machine fixture and parts technology, applied in milling machine equipment, milling machine equipment details, metal processing machinery parts and other directions, can solve the problems of increasing fixture design and manufacturing cost and production preparation cycle, high labor intensity, low production efficiency, etc., to reduce production. The effect of preparing cycle, reducing labor intensity and improving production efficiency

Inactive Publication Date: 2013-08-21
NANJING VOCATIONAL UNIV OF IND TECH
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, the demand for shell parts is increasing day by day. At present, the clamping of shell parts with similar shapes and different sizes usually uses different milling machine fixtures, which increases the design and manufacturing costs of fixtures and the production preparation cycle.
At the same time, the existing milling machine fixtures for shell parts are complex to operate, labor-intensive and low in production efficiency

Method used

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  • Milling machine clamp for shell components

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Embodiment Construction

[0013] A milling machine fixture for shell parts according to the present invention, see figure 1 , the milling machine clamp includes clamp body 1, lock nut 2, support nail 3, left pressure plate 41, right pressure plate 42, compression spring 5, directional key 20, positioning plate 12, left rotation lever 91, right rotation lever 92, cylindrical pin 10, lever 17 and bearing 18. Directional key 20 is fixed on clamp body 1 by screw 21, and is used for determining the position of milling machine clamp relative to machine tool; Milling machine clamp is fastened on the milling machine workbench at the lug seat 15 position of clamp body 1 by bolt; Positioning plate 12 is passed screw 19 is connected with clip body 1. The cylindrical pin 10 is connected to the positioning plate 12, wherein the cylindrical pin 10 can be replaced according to the radial basic dimension of the workpiece hole. The tool setting block 14 is threadedly connected to the clamp body 1, which facilitates t...

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Abstract

The invention discloses a milling machine clamp for shell components. A clamp body is fixed on a milling machine working table; a left pressing plate and a right pressing plate are symmetrically arranged on two sides of the clamp body; the lower end of a supporting nail is mounted on the clamp body through a locknut; the upper end of the supporting nail is supported at the outer end of the left pressing plate; the lower end of a left rotating rod passes through the middle of the left pressing plate and the clamp body and then is connected with one end of a lever; the other end of the lever passes through the middle of the right pressing plate and is connected with the lower end of a right rotating rod of the clamp body; a support is arranged on the clamp body and is supported in the middle of the lever; pressure springs are sleeved on the rotating rods and positioned between the pressing plates and the clamp body; a positioning plate is arranged on the clamp body and positioned in an area between the left pressing plate and the right pressing plate; and a cylindrical pin is arranged on the positioning plate. The invention can clamp components with similar shapes and different sizes, adopts the two-point linkage to axially clamp, has a compact structure, is simple, convenient and reliable to operate, reduces the labor intensity of workers, and improves the production efficiency.

Description

technical field [0001] The invention relates to a clamp for a shell part milling machine, in particular to a machine tool clamp for milling a straight groove on the end face of a shell part. Background technique [0002] With the development of science and technology, the demand for shell parts is increasing day by day. At present, different milling machine fixtures are usually used for clamping shell parts with similar shapes and different sizes, which increases the design and manufacturing costs of fixtures and the production preparation period. At the same time, the existing shell part milling machine fixture is complex to operate, labor-intensive and low in production efficiency. Contents of the invention [0003] In order to overcome the problems existing in the prior art, the object of the present invention is to provide a shell part milling machine fixture, which is suitable for clamping shell parts with similar shapes and different sizes, and adopts two-point linka...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B23Q3/06B23C3/30
Inventor王道林
OwnerNANJING VOCATIONAL UNIV OF IND TECH