CN201446254U

CN201446254U - Threading turning tool fixture

Info

Publication number: CN201446254U
Application number: CN200920043747XU
Authority: CN
Inventors: 朱桂林; 杨建秋; 管金龙; 谢骏; 俞重阳; 周超
Original assignee: 朱桂林
Priority date: 2009-05-26
Filing date: 2009-05-26
Publication date: 2010-05-05
Anticipated expiration: 2019-05-26

Abstract

The utility model relates to the technical field of turning, in particular to a threading turning tool fixture, which comprise an inner jacket and an outer jacket, wherein the inner jacket is arranged in the outer jacket, and the inner side of the inner jacket is provided with a square groove; the outer side of the inner jacket is provided with an arc surface, and the inner side of the outer jacket is provided with an arc surface. The threading turning tool fixture is a special fixture used for efficiently turning trapezoidal screw threads, and can reduce the blade sharpening amount, thereby improving productivity, and ensuring the smooth operation of turning through the fine adjustment of angle.

Description

The threading tool anchor clamps

Technical field

The utility model relates to the Technology for Turning Machining field, especially a kind of threading tool anchor clamps.

Background technology

In the past in the turning process, usually threading tool directly is clamped among the tool-post wrench, after trapezoidal lathe tool wearing and tearing, or just need sharpening again behind the tipping, and the anterior angle grinding need be come out, so the time of sharpening is very many, the while is waste material also, not energy-conservation, and inefficiency.

The utility model content

In order to overcome long deficiency of existing sharpening time, the utility model provides a kind of threading tool anchor clamps.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of threading tool anchor clamps, and chuck and external jacket in comprising, interior chuck places among the external jacket, and the inboard of interior chuck is a square groove, and the outside is an arc surface, and the inboard of external jacket is an arc surface.

The beneficial effects of the utility model are, the production efficiency height, promptly reduced the time of grinding anterior angle, because anterior angle is guaranteed by anchor clamps, can realize the adjustment of three angles by the adjustment between the arc surface, by the fine setting of angle and the fine setting of lathe tool point of a knife height, thereby realize best cutting effect, guarantee carrying out smoothly of turning.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a schematic diagram of the present utility model;

Fig. 2 is the front view of interior chuck;

Fig. 3 is the cutaway view of interior chuck;

Fig. 4 is the front view of external jacket;

Fig. 5 is the cutaway view of external jacket.

1. interior chuck, 2. external jacket, 3. threading tools among the figure.

The specific embodiment

With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As Fig. 1 is schematic diagram of the present utility model, a kind of threading tool anchor clamps, and chuck 1 and external jacket 2 in comprising, interior chuck 1 places among the external jacket 2, and the inboard of interior chuck 1 is a square groove, and the outside is an arc surface, and the inboard of external jacket 2 is an arc surface.The square groove of chuck 1 in the white steel knife threading tool 3 that sharpening is good places, make threading tool 3 and interior chuck 1 be one, interior chuck 1 is placed among the external jacket 2 subsequently, be the arc surface contact between interior chuck 1 and the external jacket 2, can realize the fine setting of lathe tool point of a knife height easily by regulating position between two chucks, and the fine setting of angle, thereby realizing best cutting effect, its biggest advantage is that anterior angle is guaranteed by anchor clamps all the time.

As Fig. 2 is the front view of interior chuck and the cutaway view that Fig. 3 is interior chuck, and the inboard of interior chuck 1 is a square groove, and the square groove of chuck 1 in the white steel knife threading tool 3 that sharpening is good places makes threading tool 3 and interior chuck 1 be one; The outside of interior chuck 1 is an arc surface, can be coupled with the arc surface of external jacket 2 inboards.

As Fig. 4 is the front view of external jacket and the cutaway view that Fig. 5 is external jacket, the inboard of external jacket 2 is an arc surface, can be coupled with the arc surface in interior chuck 1 outside, be the arc surface contact between interior chuck 1 and the external jacket 2, can realize the fine setting of lathe tool point of a knife height easily by regulating position between two chucks, and the fine setting of angle, thereby realize best cutting effect.

With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.

Claims

1. threading tool anchor clamps is characterized in that, comprise interior chuck (1) and external jacket (2), and interior chuck (1) places among the external jacket (2).

2. threading tool anchor clamps according to claim 1 is characterized in that, the inboard of interior chuck (1) is a square groove, and the outside is an arc surface.

3. threading tool anchor clamps according to claim 1 is characterized in that, the inboard of external jacket (2) is an arc surface.