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Workpiece end face supporting device for numerically controlled lathe

A technology for CNC lathes and workpieces, applied in the field of CNC lathes, can solve the problems of poor workpiece clamping rigidity, deformation, and uneven force on the workpiece, and achieve the effects of uniform force, improved service life, and stable machining accuracy.

Pending Publication Date: 2020-12-29
NEWAY CNC EQUIP SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the other end of the workpiece is suspended in the air, the rigidity of the workpiece clamping is poor, and the workpiece is prone to deformation after being stressed, resulting in uneven force on the workpiece

Method used

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  • Workpiece end face supporting device for numerically controlled lathe

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Embodiment Construction

[0018]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019]It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be another intermediate component, which is fixed by the intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to another component or another intermediate component may also exist. When a component is considered to b...

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Abstract

The invention discloses a workpiece end face supporting device for a numerically controlled lathe. The workpiece end face supporting device comprises a main body, a chuck, a positioning sleeve and anelastic part; the chuck is installed inside the main body, the positioning sleeve is movably connected with the main body, the two ends of the elastic part abut against the main body and the positioning sleeve correspondingly, the positioning sleeve is provided with a supporting end, and the elastic part provides supporting force for the supporting end; the supporting end of the positioning sleevesupports the workpiece, so that the clamping rigidity of the workpiece is guaranteed, the workpiece is stressed uniformly, the machining precision of the workpiece is more stable, and the service life of a cutter is prolonged; and the supporting mechanism and a moving mechanism are integrated, so that the fit clearance and accumulated errors are reduced, and the axial size precision of the workpiece is obviously improved.

Description

Technical field[0001]The invention relates to a numerical control lathe, in particular to a workpiece end face supporting device for a numerical control lathe.Background technique[0002]In the field of machine manufacturing, it often involves the process of machining grooves on lathes. In the prior art, a clamp is usually used to clamp one end of the workpiece, and the lathe processes the other end or side of the workpiece. However, the other end of the workpiece is suspended, the clamping rigidity of the workpiece is poor, and the workpiece is easily deformed after being stressed, resulting in uneven force of the workpiece.Summary of the invention[0003]In order to overcome the shortcomings of the prior art, one of the objectives of the present invention is to provide a workpiece end face supporting device for a numerically controlled lathe, which can avoid poor clamping rigidity of the workpiece and deformation of the workpiece after being stressed. Uneven force on the workpiece.[00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B25/06
CPCB23B25/06
Inventor 王鹏远杨春华吴志强
Owner NEWAY CNC EQUIP SUZHOU
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