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Multi-hole turning tool

A technology of turning tool and tool holder, applied in the direction of tools, turning equipment, cutting inserts, etc. for lathes, can solve the problems of wasting cost, trouble, wasting time, etc., and achieve the effect of good fixation and not easy to loosen

Inactive Publication Date: 2015-07-15
南京益精机械刀具制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now when turning, the turning tool moves from one end of the workpiece to the chuck. When some properties cannot be processed directly, it is troublesome and time-consuming to cut from the other end. In addition, when connecting with the turning tool At the same time, the tool handle basically has a fixing hole. When the tool head is suitable but the fixing hole does not match, it needs to be replaced, which is troublesome, wastes time and costs

Method used

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  • Multi-hole turning tool

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Embodiment Construction

[0009] Such as figure 1 As shown, a multi-hole turning tool according to the present invention includes a tool handle 1 and a tool head 2; the tool handle 1 is connected to the tool head 2 through a screw rotating shaft 7 . A group of mutually symmetrical first screw holes 3 are arranged on the top of the knife handle 1, a second screw hole 4 is arranged in the middle, and a third screw hole 5 is arranged below; Half of the aperture of hole 4, the aperture of the second screw hole 4 is half of the aperture of the third screw hole 5; the surface of the handle of a knife is pasted with a sealing body 6 that seals and prevents the handle of a knife from loosening during work.

[0010] Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications...

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Abstract

The invention discloses a multi-hole turning tool, which comprises a tool handle and a tool head, wherein the tool handle is movably connected with the tool head, a group of mutually symmetrical first screw holes is formed above the tool handle, the middle of the tool handle is provided with a second screw hole, a third screw hole is formed under the tool handle, the hole diameter of the first screw bolt is one half of the hole diameter of the second screw hole, the hole diameter of the second screw bolt is one half of the hole diameter of the third screw hole, and a sealing body is attached to the surface of the tool handle. The tool head of the turning tool can freely rotate, and a workpiece can be cut from left to right and can also be cut from right to left; in addition, the multi-hole turning tool can be suitable for various connecting cutting machines in different sizes, in addition, the fixation performance is very good, and the looseness cannot easily occur.

Description

technical field [0001] The invention relates to the field of cutting tools for part processing, in particular to a multi-hole turning tool. Background technique [0002] Now when turning, the turning tool moves from one end of the workpiece to the chuck. When some properties cannot be processed directly, it is troublesome and time-consuming to cut from the other end. In addition, when connecting with the turning tool At the same time, the handle of a knife basically has a fixing hole. When the cutter head is suitable but the fixing hole does not match, it needs to be replaced, which is troublesome, wastes time and costs. Contents of the invention [0003] The object of the present invention is to provide a multi-hole turning tool with simple structure, free rotation, convenient replacement and time and cost saving. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a multi-hole turning tool, including a handle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B27/00B23B27/16
CPCB23B27/00B23B27/16B23B2205/04
Inventor 王华平
Owner 南京益精机械刀具制造有限公司
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