CN202479526U

CN202479526U - Novel turning tool

Info

Publication number: CN202479526U
Application number: CN2012200027284U
Authority: CN
Inventors: 余泳; 张瑞荣; 吴远青; 黄杰名; 王文辉; 冯之彩; 吴华
Original assignee: TIANJIN TAIWEI GEAR CO Ltd
Current assignee: TIANJIN TAIWEI GEAR CO Ltd
Priority date: 2012-01-05
Filing date: 2012-01-05
Publication date: 2012-10-10
Anticipated expiration: 2022-01-05

Abstract

The utility model provides a novel turning tool, comprising a tool body, a tool bit and a blade, wherein the tool body is integrated with the tool bit; the end (far away from the tool body) of the tool bit is bent by 90 degrees and the end portion of the tool bit is fixedly connected with the blade; the blade is a rhombic blade; and a first tool nose, a second tool nose and a third tool nose are arranged on the blade. The novel turning tool provided by the utility model has the advantages that with the technical proposal, one-step clamping of a disc-shaped part is realized so that an inner hole and two end surfaces of the part can be processed on a lathe; the processing efficiency is improved; and the consistency of the processing accuracy and the stability of the processing accuracy are improved.

Description

A kind of novel lathe tool

Technical field

The utility model belongs to metalwork machining tool technical field, especially relates to a kind of a kind of novel lathe tool of dish-type accessory turning processing.

Background technology

Because the requirement of assembly precision and form of gear tooth precision, the perpendicularity of two ends faces aperture or beat generally has higher requirements in the dish-type gear part.In the processing of its tooth base, generally at present adopt twice clamping processing: clamping for the first time, car goes out a side end face, has guaranteed the perpendicularity and the uniformity of hole and this end face; For the second time clamping is a benchmark with the end face of having processed, and car goes out the other end, guarantees the perpendicularity with the hole through the depth of parallelism that guarantees both ends of the surface; Also can adopt the mode of plain grinding, be benchmark with the end face of having processed promptly, and the plain grinding other end also is the perpendicularity requirement of satisfying the end faces aperture through the depth of parallelism that guarantees both ends of the surface.

Use traditional lathe tool, press said process processing, need carry out twice clamping, working (machining) efficiency is low; And add the man-hour positioning reference and change, thereby influence the uniformity and the stability of machining accuracy.

Summary of the invention

To above problem, the purpose of the utility model provides a kind of novel lathe tool that is used for the processing of dish-type accessory turning.

For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of novel lathe tool, comprise blade, cutter head and blade, and said blade and cutter head are one; Said cutter head is bent into 90 degree away from an end of blade; Its end is fixedly connected with blade, and said blade is a diamond shaped insert, which is provided with first point of a knife, second point of a knife and the 3rd point of a knife.

Further, the part lower end that said cutter head is vertical with blade is provided with aperture, and connector passes blade and aperture, and cutter head and blade are linked together.

Further, said cutter head only contacts with the tip, upper end of blade.

Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, realized dish-type part by one-step clamping, just can on lathe, process endoporus and both ends of the surface, improved working (machining) efficiency, increased machining accuracy uniformity and stability.

Description of drawings

Fig. 1 is the sketch map of the utility model;

Fig. 2 is the utility model first point of a knife work sketch map;

Fig. 3 is the utility model second point of a knife work sketch map;

Fig. 4 is the utility model the 3rd point of a knife work sketch map.

Among the figure:

1, blade 2, cutter head 3, blade

4, first point of a knife 5, second point of a knife 6, the 3rd point of a knife

7, to be processed

The specific embodiment

As shown in Figure 1, a kind of novel lathe tool of the utility model comprises blade 1, cutter head 2 and blade 3; Said blade 1 is an one with cutter head 2, and said cutter head 2 front ends are bent into 90 degree, and it is provided with aperture with blade 1 vertical part; Cutter head 2 passes blade 3 and aperture through connector; Cutter head 2 and blade 3 are fixed together, and said cutter head only contacts with the tip, upper end of blade, and its junction is very little; Said blade 3 is a diamond shaped insert, which is provided with first point of a knife 4, second point of a knife 5 and the 3rd point of a knife 6.

The course of work of this instance: shown in Fig. 2 to 4, first point of a knife 4 of this lathe tool carries out the processing of to be processed 7 endoporus; The 3rd point of a knife 6 carries out the processing of to be processed 7 left side; Second point of a knife 5 carries out the processing of to be processed 7 right side.

More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.

Claims

1. novel lathe tool; Comprise blade, cutter head and blade; It is characterized in that: said blade and cutter head are one, and said cutter head is bent into 90 degree away from an end of blade, and its end is fixedly connected with blade; Said blade is a diamond shaped insert, which is provided with first point of a knife, second point of a knife and the 3rd point of a knife.

2. novel lathe tool according to claim 1 is characterized in that: the part lower end that said cutter head is vertical with blade is provided with aperture, and connector passes blade and aperture, and cutter head and blade are linked together.

3. novel lathe tool according to claim 1 is characterized in that: said cutter head only contacts with the tip, upper end of blade.