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Chuck suitable for irregular part

A technology for irregular parts, applied in the field of chucks for irregular parts, it can solve the problems that the workpiece cannot be clamped reasonably, affects the processing accuracy, and the clamping speed is slow, and achieves simple structure, guaranteed processing quality, and convenient installation Effect

Inactive Publication Date: 2017-11-03
CHENGDU XINGYU PRECISION CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The chuck is an important component in lathe processing. Its main function is to clamp and loosen the workpiece. In the current chuck structure, it mainly clamps the workpiece with the same size and standard specifications. If there is a certain For tapered workpieces, triangular workpieces and irregular workpieces, there are defects such as slow clamping speed, poor clamping effect and more workpieces, which affect the machining accuracy, and three-jaw chucks are usually used to clamp workpieces with regular shapes , it cannot be properly clamped for some workpieces with irregular shapes

Method used

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  • Chuck suitable for irregular part

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Embodiment Construction

[0013] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 As shown, the present invention provides a chuck suitable for irregular parts, including a chuck body 1, a plurality of jaws 2 located on the chuck body 1, the number of jaws 2 is not limited, here 3 The claws 2 are taken as an example to make a specific description, and the claws 2 are evenly arranged on the chuck body 1 respectively.

[0015] The jaws 2 are respectively provided with jaws 3, that is, each jaw 2 has a jaw 3, the jaws 3 are V-shaped, and the clamping surface of the jaws 3 in contact with the part 6 is provided with Tooth lines, elastic gaskets can also be set; the jaw 3 is connected with the jaw 2 through the locking bolt 4, the jaw 3 is provided with a connecting hole, and the jaw 2 is provided with a threaded hole 5 matching the connection hole, and the threaded hole 5 can be multiple, and according to the...

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Abstract

The invention relates to the technical field of machining, in particular to a chuck suitable for an irregular part. The chuck comprises a chuck body and a plurality of claws located on the chuck body. Clamping jaws are arranged on the claws correspondingly. The clamping jaws are in a V shape and are connected with the claws through locking bolts. Connecting holes are formed in the clamping jaws. Thread holes matched with the connecting holes are formed in the claws. The locking bolts penetrate through the connecting holes to be connected with the thread holes. By adjusting the angles of the clamping jaws on the claws, the irregular part can be firmly clamped on the chuck, so that the machining quality is guaranteed. Insections or elastic spacers are arranged on the clamping jaws, so that the surface of the part is protected against damage while the clamping force is increased. The chuck suitable for the irregular part is simple in structure, convenient to mount and low in cost.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a chuck suitable for irregular parts. Background technique [0002] The chuck is an important component in lathe processing. Its main function is to clamp and loosen the workpiece. In the current chuck structure, it mainly clamps the workpiece with the same size and standard specifications. If there is a certain For tapered workpieces, triangular workpieces and irregular workpieces, there are defects such as slow clamping speed, poor clamping effect and more workpieces, which affect the machining accuracy, and three-jaw chucks are usually used to clamp workpieces with regular shapes , it cannot be properly clamped for some workpieces with irregular shapes. Contents of the invention [0003] The object of the present invention is to provide a chuck with simple structure, firm clamping and suitable for irregular parts. [0004] In order to achieve the above purpose, the techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/103
CPCB23B31/103
Inventor 赵逢荣李程李玉兰王峰
Owner CHENGDU XINGYU PRECISION CASTING
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