CN203448690U

CN203448690U - Tool for machining butterfly valve angle T groove

Info

Publication number: CN203448690U
Application number: CN201320547976.1U
Authority: CN
Inventors: 杜应流; 于骐铭; 马志安; 李玉; 沈厚平
Original assignee: ANHUI YINGLIU ELECTROMECHANICAL Co Ltd
Current assignee: ANHUI YINGLIU ELECTROMECHANICAL Co Ltd
Priority date: 2013-09-04
Filing date: 2013-09-04
Publication date: 2014-02-26
Anticipated expiration: 2023-09-04

Abstract

The utility model discloses a tool for machining a butterfly valve angle T groove. The tool comprises a tool rod and a tool blade which is mounted on the head of the tool rod, the tool rod is composed of a first groove tool rod and a second groove tool rod in a welding mode, an angle is formed between the first groove tool rod and the second groove tool rod, and the angle is consistent with the inclination degree of the angle T groove needing to be machined. Due to the fact that the angle between the groove tool rods and a machining face is formed, the phenomenon that groove tool marks exist on the surface of the angle T groove so that products can be unqualified caused by using of a traditional tool is avoided, and therefore the machining efficiency is improved.

Description

A kind of cutter of processing butterfly valve angle T groove

Technical field

The utility model relates to a kind of machine tool, particularly a kind of lathe tools.

Background technology

The traditional diamond-making technique of the T-shaped groove of dish valve body is to adopt different angles equipment on turning-machine for setting-on cutting tools pad cutter, need to carry out repeatedly adopting three-dimensional coordinates measurement instrument frequently to detect after trial cut, owing to often padding angle block gauge, if misoperation causes butterfly valve T, the angle of the v-groove is suddenly big or suddenly small, make bottom land easily produce and connect tool marks, thereby make surface roughness and surface profile all can not meet the requirement of drawing, cause working (machining) efficiency low, simultaneously, because cutter hub and blade are nonstandard customization, the cost of making cutter is high.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of cutter of processing butterfly valve angle T groove, and this cutter can improve the efficiency of processing butterfly valve angle T groove.

For achieving the above object, the utility model provides following technical scheme: a kind of cutter of processing butterfly valve angle T groove, comprise groove knife bar and blade, blade is arranged on the head of groove knife bar, groove knife bar is welded to form by the first groove knife bar and the second groove knife bar, between the first groove knife bar and the second groove knife bar, have an angle, this angle is consistent with the gradient of the angle T groove that needs to process.

Preferably, the first groove knife bar is a standard cell knife bar, and the second groove knife bar is a useless knife bar.

Adopt above technical scheme, a kind of cutter of processing butterfly valve angle T groove, comprise knife bar and blade, blade is arranged on the head of knife bar, knife bar is welded to form by the first groove knife bar and the second groove knife bar, between the first groove knife bar and the second groove knife bar, there is an angle, this angle is consistent with the gradient of the angle T groove that needs to process, thereby the gradient of the angle between groove knife bar and machined surface and T groove is consistent in use, avoiding using conventional tool to carry out repeatedly trial cut with polylith cushion block finds the pad of proper angle and causes angle T rooved face to exist groove tool marks to cause the underproof phenomenon of product, improved working (machining) efficiency.

The first groove knife bar uses standard cell knife bar to make, and the second groove knife bar uses useless knife bar to make, and has reduced the production cost of cutter.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the right view of the utility model embodiment;

Fig. 3 is the left view of the utility model embodiment.

Wherein, 1. useless groove knife bar 3. blade 4. pressing plate 5. bridge screw 6. draw-in grooves of standard cell knife bar 2..

The specific embodiment

Below in conjunction with accompanying drawing, the description by embodiment, is described further the utility model:

Fig. 1 is the front view of the utility model embodiment, Fig. 2 is the right view of the utility model embodiment, Fig. 3 is the left view of the utility model embodiment, the utility model, a kind of cutter of processing butterfly valve angle T groove, comprise groove knife bar and blade 3, blade 3 is arranged on the head of groove knife bar, groove knife bar is welded to form by give up groove knife bar 2 and standard cell knife bar 1, between useless groove knife bar 2 and standard cell knife bar 1, an angle is set, this angle is consistent with the gradient of the angle T groove that needs to process, due in use, there is angle in groove knife bar and machined surface, avoided using that conventional tool brings because angle T rooved face exists groove tool marks, causes the underproof phenomenon of product, thereby improved working (machining) efficiency.

When making this groove knife bar, first the installed surface of the rear end face of standard cell knife bar 1 and both sides is opened to 5X45 ° of bevel for welding, again another useless groove knife bar 2 is also opened to 5X45 ° of bevel for welding, then by standard cell knife bar 1 and useless groove knife bar 2 installed surface dock, and be placed on and dull and stereotyped upper along bevel for welding, weld, in welding process, to guarantee all the time that the both sides installed surface of standard cell knife bar 1 and the both sides installed surface of useless groove knife bar 2 are in the same plane, finally use the useless groove knife bar 2 of line of cut cutting, make the angle of existence between useless groove knife bar 2 and standard cell knife bar 1 and the gradient of angle T groove to be processed consistent, complete after above-mentioned steps, blade 3 is put in the tiger's jaw of standard cell knife bar 1 head, and one end of pressing plate 4 is placed in the draw-in groove 6 on standard cell knife bar 1, the other end is put into the surface of blade 3, and use bridge screw 5 that pressing plate is fixed.

Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. a cutter of processing butterfly valve angle T groove, comprise groove knife bar and blade (3), described blade (3) is arranged on the head of groove knife bar, it is characterized in that: described groove knife bar is welded to form by the first groove knife bar (1) and the second groove knife bar (2), between described the first groove knife bar (1) and the second groove knife bar (2), have an angle, described angle is consistent with the gradient of the angle T groove that needs to process.

2. the cutter of processing butterfly valve angle T groove according to claim 1, is characterized in that: described the first groove knife bar (1) is a standard cell knife bar, and the second groove knife bar (2) is a useless groove knife bar.