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Numerically controlled lathe

A technology of CNC lathes and racks, applied in the field of lathes, can solve the problems of easy retention of debris, product pinching, crushing, etc., and achieve the effect of less structural improvement and easy implementation

Active Publication Date: 2020-01-17
广东盛亿数控机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the jaws clamp the machined surface of the product, the chips generated by turning tend to remain on the surface of the jaws, causing the product to be pinched or crushed

Method used

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  • Numerically controlled lathe
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Embodiment Construction

[0022] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

[0023] Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to protection scope of the present invention.

[0024] In addition, all connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the present invention can be combined interactively on the premise of not conflicting wit...

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Abstract

The invention discloses a numerically controlled lathe which comprises a rack. The rack is provided with a main shaft, a chuck is installed on the main shaft, an accommodating cavity is arranged in the middle portion of the chuck, three clamping claws used for clamping and fixing a product are arranged in the accommodating cavity, the clamping claws are provided with clamping faces used for abutting against the radial outer surface of the product, a slag removing component is also arranged in the accommodating cavity, and the slag removing component includes a brush head capable of abutting against the clamping surface and a power piece capable of driving the brush head to do reciprocating motion, so that turning chippings attached to the clamping claws are brushed away, and the conditionthat the finish machining surface of the product are damaged by pressing or scratching due to the fact that the turning chippings are left between the clamping claws and the product is avoided; and inaddition, the slag removing component is arranged in the accommodating cavity for containing the clamping claws, the shape of the chuck is not changed, the structure improvement of the chuck is less,and implementation is easy to achieve.

Description

technical field [0001] The invention relates to a lathe, in particular to a numerically controlled lathe. Background technique [0002] In the prior art, a numerically controlled lathe is a high-efficiency machining equipment used for turning. [0003] The structure of the CNC lathe mainly includes a frame, and the frame is provided with a main shaft, a tool rest and a tailstock. A chuck is installed on the main shaft, and the chuck is used to clamp and fix one end of the product. Usually, three claws are arranged on the chuck so that the axis of the product coincides with the axis of the main shaft. [0004] However, when the jaws clamp the machined surface of the product, debris generated by turning tends to remain on the surface of the jaws, causing the product to be pinched or crushed. Contents of the invention [0005] The present invention aims to solve the technical problems mentioned above, and provides a numerically controlled lathe, which can clean debris on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/00
CPCB23Q11/0042
Inventor 段斌
Owner 广东盛亿数控机械有限公司
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