CN203557301U

CN203557301U - Profiling tool of release valve piston assembly pull rod

Info

Publication number: CN203557301U
Application number: CN201320546620.6U
Authority: CN
Inventors: 孙兵
Original assignee: FENGHONG HAILI AUTOMOTIVE TECHNOLOGY (KUNSHAN) Co Ltd
Current assignee: FENGHONG HAILI AUTOMOTIVE TECHNOLOGY (KUNSHAN) Co Ltd
Priority date: 2013-09-04
Filing date: 2013-09-04
Publication date: 2014-04-23
Anticipated expiration: 2023-09-04

Abstract

The utility model discloses a profiling tool of a release valve piston assembly pull rod, which comprises a base and a profiling base that is fixed on the base. The side surface of the profiling base is provided with a profiling groove C, and the top is provided with a fixed clamping base. One side outside the fixed clamping base, which is next to the profiling groove C, is provided with a movable clamping base. The movable clamping base is connected with the fixed clamping base through bolt connection. One side of the fixed clamping base, which is next to the profiling groove C, is provided with a profiling groove A. One side of the movable clamping base, which is next to the fixed clamping base, is provided with a profiling groove B. The dimensions and positions of the profiling groove A and the profiling groove B correspond with each other. Through the manner provided by the utility model, the profiling tool of the release valve piston assembly pull rod has functions of: settling a riveting problem of a special-shaped pull rod, preventing pull rod damage or pull rod dimension change, and improving riveting precision of the pull rod.

Description

A kind of vent valve piston component pull bar profiling fixture

Technical field

The utility model relates to vent valve field, particularly relates to a kind of vent valve piston component pull bar profiling fixture.

Background technology

The effect of booster vent valve is: when pressure is excessive, the air that enters volute is carried out to bypass discharge leg, reduce the working strength (compressor casing internal pressure no longer continues to increase) of booster.Existing vent valve piston component riveting tool, can only rivet Drag link, during Drag link riveted joint, rivet force can be directly delivered to base by pull bar; And curved pull rod, because shape is special, the rivet force on top cannot pass to base, easily causes pull bar distortion, and size changes, and affects the precision of product.

Utility model content

The technical problem that the utility model mainly solves is to provide a kind of vent valve piston component pull bar profiling fixture, can solve the riveted joint problem of different in nature pull bar, avoids pull bar to sustain damage or pull bar size changes, and has improved the riveted joint precision of pull bar.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of vent valve piston component pull bar profiling fixture is provided, comprise: base and profiling seat, described profiling seat is fixed on base, the side of profiling seat is provided with imitation-shaped groove C, the top of profiling seat is provided with and fixes to clamp seat, the outside that fixes to clamp seat is provided with movable clamping seat near a side of imitation-shaped groove C, described movable clamping seat with fix to clamp between seat as bolt is connected, a side that fixes to clamp a close imitation-shaped groove C has imitation-shaped groove A, movable clamping seat has imitation-shaped groove B near a side that fixes to clamp seat, size and the position of described imitation-shaped groove A and imitation-shaped groove B are corresponding.

Preferably, also have two " U " type grooves on described base, the position of described two " U " type grooves is corresponding.

Preferably, the back side of described profiling seat is also provided with bracing frame, between support frame as described above and base, is fixedly connected with.

Preferably, described in fix to clamp seat side be also fixedly installed fast clamping reservation, in described fast clamping reservation, have 4 screwed holes.

The beneficial effects of the utility model are: in (one), the riveting technology technique (two) that has solved special-shaped pull bar piston component, riveted joint process, avoided change in size and the surface damage of pull bar, reduced bad loss, improved pull bar riveted joint precision.

Accompanying drawing explanation

Fig. 1 is the solid of a kind of vent valve piston component of the utility model pull bar profiling fixture one preferred embodiment

Structural representation;

Fig. 2 fixes to clamp the top view of seat shown in being;

Fig. 3 be shown in the top view of movable clamping seat;

In accompanying drawing, the mark of each parts is as follows: 1, base, 2, profiling seat, 3, imitation-shaped groove C, 4, geometrical clamp

Tight seat, 5, movable clamping seat, 6, bracing frame, 7, fast clamping reservation, 8, " U " type groove, 9, imitative

Shape groove A, 10, imitation-shaped groove B.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.

Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model embodiment comprises:

A kind of vent valve piston component pull bar profiling fixture, comprise: base 1 and profiling seat 2, described profiling seat 2 is fixed on base 1, the side of profiling seat 2 is provided with imitation-shaped groove C3, the top of profiling seat 2 is provided with and fixes to clamp seat 4, the outside that fixes to clamp seat 4 is provided with movable clamping seat 5 near a side of imitation-shaped groove C3, described movable clamping seat 5 is connected for bolt with fixing to clamp between seat 4, fix to clamp seat 4 and have imitation-shaped groove A9 near a side of imitation-shaped groove C3, movable clamping seat 5 has imitation-shaped groove B10 near a side that fixes to clamp seat 4, size and the position of described imitation-shaped groove A9 and imitation-shaped groove B10 are corresponding, the course of work of the present utility model is: with bolt, will fix to clamp seat 4 and be fixed on profiling seat 2 tops, take off movable clamping seat 5, special-shaped pull bar is put into imitation-shaped groove C3, again movable clamping seat 5 use bolts are fixed on and fix to clamp seat 4, complete the fixing of piston component, then, will be fast clamping due to fast clamping reservation 7, finally complete the riveted joint action of piston component.

Preferably, also have two " U " type grooves 8 on described base, the position of described two " U " type grooves 8 is corresponding, and bolt stretches into " U " type groove 8, and base is fixed on work top.

Preferably, the back side of described profiling seat 2 is also provided with bracing frame 6, between support frame as described above 6 and base 1, is fixedly connected with, and bracing frame 6 plays the effect of stablizing profiling seat, prevents from becoming flexible.

Preferably, described in fix to clamp seat 4 side and be also fixedly installed fast clamping reservation 7, in described fast clamping reservation 7, have 4 screwed holes, fast clamping reservation 7 is used for fixing fast folder, completes the riveted joint action of different in nature pull bar.

The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a vent valve piston component pull bar profiling fixture, it is characterized in that, comprise: base (1) and profiling seat (2), described profiling seat (2) is fixed on base (1), the side of profiling seat (2) is provided with imitation-shaped groove C(3), the top of profiling seat (2) is provided with and fixes to clamp seat (4), fix to clamp seat (4) outside near imitation-shaped groove C(3) a side be provided with movable clamping seat (5), described movable clamping seat (5) is connected for bolt with fixing to clamp between seat (4), fix to clamp seat (4) near imitation-shaped groove C(3) a side have imitation-shaped groove A(9), movable clamping seat (5) has imitation-shaped groove B(10 near a side that fixes to clamp seat (4)), described imitation-shaped groove A(9) with imitation-shaped groove B(10) size and position corresponding.

2. a kind of vent valve piston component pull bar profiling fixture according to claim 1, is characterized in that, on described base (1), also have two " U " type grooves (8), the position of described two " U " type grooves (8) is corresponding.

3. a kind of vent valve piston component pull bar profiling fixture according to claim 1, is characterized in that, the back side of described profiling seat (2) is also provided with bracing frame (6), between support frame as described above (6) and base (1), is fixedly connected with.

4. a kind of vent valve piston component pull bar profiling fixture according to claim 1, is characterized in that, described in fix to clamp seat (4) side be also fixedly installed fast clamping reservation (7), in described fast clamping reservation (7), have 4 screwed holes.