CN214081012U

CN214081012U - Machining clamp for automobile exhaust gas EGR valve

Info

Publication number: CN214081012U
Application number: CN202022487432.3U
Authority: CN
Inventors: 杨建敏; 冯略; 冯涛
Original assignee: Wenzhou Pinyi Automobile Accessory Co ltd
Current assignee: Wenzhou Pinyi Automobile Accessory Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-31
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a processing fixture for automobile exhaust gas EGR valve, comprising a base plate, the right side of the top of the base plate is fixedly connected with a fixed bearing A through a return spring A, the inside of the fixed bearing A is connected with a rotating main rod in a penetrating way, the top of the rotating main rod is fixedly connected with a twisting block, a conical gear A is sleeved outside the rotating main rod, a conical gear B is sleeved at the top of the outside of the rotating main rod, the outside of the conical gear A is meshed with a conical gear C, the inside of the conical gear C is connected with a rotating cross rod in a penetrating way, a conical gear D is sleeved at the right side of the outside of the rotating cross rod, a fixed bearing B is sleeved outside the rotating cross rod, a fixed ring is fixedly connected at the right side of the fixed bearing B, fixed grooves are arranged at the right side of the fixed ring at equal intervals, the processing fixture for automobile exhaust gas EGR valve is simple in the process of fixedly disassembling the EGR valve, easy to operate, preventing the need to machine other points requiring the EGR valve to be removed and installed from a new one.

Description

Machining clamp for automobile exhaust gas EGR valve

Technical Field

The utility model relates to a machining fixture technical field for EGR valve specifically is a machining fixture for automobile exhaust EGR valve.

Background

The EGR valve is the indispensable part for the car, need use anchor clamps to be used for fixed automobile exhaust EGR valve at the in-process of automobile exhaust EGR valve preparation processing, and traditional automobile exhaust EGR valve anchor clamps are used for the loaded down with trivial details difficult installation dismantlement of fixed automobile exhaust EGR valve step, reduce work efficiency, so need a quick-witted processing anchor clamps for automobile exhaust EGR valve of easy to assemble now urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car waste gas EGR valve is with add clamping apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a processing anchor clamps for automobile exhaust EGR valve, includes the bottom plate, the right side at bottom plate top is through return spring A fixedly connected with fixing bearing A, fixing bearing A's inside through connection has the rotation mobile jib, conical gear A has been cup jointed to the outside of rotation mobile jib, conical gear B has been cup jointed to the top of rotation mobile jib outside, conical gear A's outside meshing is connected with conical gear C, conical gear C's inside through connection has the rotation horizontal pole, conical gear D has been cup jointed to the right side of rotation horizontal pole outside, fixing bearing B has been cup jointed to the outside of rotation horizontal pole, fixing bearing B's right side fixedly connected with solid fixed ring, and solid fixed ring's right side is equidistant to be equipped with the fixed slot, the top and the bottom of rotation horizontal pole all are connected with movable rod A through articulated ring A rotation, the outside threaded connection of rotation horizontal pole has the nut, the top and the bottom of nut all rotate through hinge ring B and are connected with movable rod B, and the front that movable rod B is close to fixing bearing B one end is connected with the front that movable rod A is close to nut one end through the bolt, the top fixedly connected with spout rectangular block of bottom plate, spout sliding connection has the slider at the top of spout rectangular block, the right side of slider rotates through hinge ring C and is connected with the stub bar, the top fixedly connected with pole setting of slider, the left positive fixedly connected with kelly of pole setting, the flexible pole subassembly of right side fixedly connected with at spout rectangular block top, the left side of flexible pole subassembly is connected with the right side of being connected the stub bar through hinge ring D.

Preferably, the front and the back of the two sides of the bottom plate are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a stabilizing block.

Preferably, the top and the bottom on the right side of the nut are both connected with a guide rod in a penetrating manner, and the right side of the guide rod is connected with the left side of the fixed bearing B.

Preferably, the top of the rotating main rod is fixedly connected with a twisting block.

Preferably, the right side of the sliding block is connected with the right side inside the sliding groove through a return spring B.

Preferably, the telescopic rod assembly comprises a sleeve, the top of the sleeve is connected with a sliding rod in a sliding mode, and the bottom of the sliding rod is connected with the bottom inside the sleeve through a return spring C.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of automobile exhaust gas EGR valve is with add clamping apparatus drives movable rod B cooperation movable rod A through the in-process of nut motion and can remove fixedly with EGR valve from inside fixed centre gripping, and the anticlockwise rotation after the simultaneous processing is accomplished rotates the mobile jib, and fixed EGR valve easy operation of dismantling, easy to operate.

2. This kind of automobile exhaust gas EGR valve is with add clamping apparatus rotates the in-process of horizontal pole motion and will fix the EGR valve drive motion in the outside, makes things convenient for the staff to process the outside of EGR valve, prevents to process other points and need dismantle the EGR valve and from newly installing.

Drawings

FIG. 1 is a front anatomical diagram of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is a front schematic view of the structure of the rotating cross bar of the present invention.

In the figure: the device comprises a base plate 1, a fixed bearing A2, a rotating main rod 3, a bevel gear A4, a bevel gear B5, a bevel gear C6, a bevel gear D7, a rotating cross rod 8, a fixed bearing B9, a nut 10, a movable rod A11, a sliding groove long block 12, a sliding block 13, a telescopic rod assembly 14, a connecting short rod 15 and a vertical rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a processing clamp for an automobile exhaust gas EGR valve comprises a base plate 1, supporting legs are fixedly connected to the front side and the back side of two sides of the bottom of the base plate 1, stabilizing blocks are fixedly connected to the bottoms of the supporting legs and are convenient for the supporting legs to stand on the base plate 1, the stability of the supporting legs is improved by the stabilizing blocks, a fixed bearing A2 is fixedly connected to the right side of the top of the base plate 1 through a return spring A, a rotating main rod 3 is connected to the inside of a fixed bearing A2 in a penetrating manner, a twisting block is fixedly connected to the top of the rotating main rod 3, a conical gear A4 is sleeved on the outside of the rotating main rod 3, a conical gear B5 is sleeved on the top of the outside of the rotating main rod 3, a conical gear C6 is meshed with the outside of the conical gear A4, a rotating cross rod 8 is connected to the inside of a conical gear C6 in a penetrating manner, a conical gear D7 is sleeved on the right side of the outside of the rotating cross rod 8, a fixed bearing B9 is sleeved on the outside of the rotating cross rod, a fixed ring is fixedly connected to the right side of a fixed bearing B9, and the right side of the fixed ring is provided with fixed slots at equal intervals, the bottom of the fixed ring is connected with the top of the bottom plate 1 through a long connecting rod, the top and the bottom of the rotating cross rod 8 are both rotationally connected with a movable rod A11 through a hinge ring A, the external thread of the rotating cross rod 8 is connected with a nut 10, the top and the bottom of the right side of the nut 10 are both connected with a guide rod through a penetrating way, the right side of the guide rod is connected with the left side of a fixed bearing B9, the guide rod prevents the nut 10 from rotating, the top and the bottom of the nut 10 are both rotationally connected with a movable rod B through a hinge ring B, the front of one end of the movable rod B close to the fixed bearing B9 is connected with the front of one end of the movable rod A11 close to the nut 10 through a bolt, the top of the bottom plate 1 is fixedly connected with a chute long block 12, the top of the chute long block 12 is slidably connected with a sliding block 13 through a chute, the right side of the sliding block 13 is connected with the right side inside the chute through a return spring B, the right side of the sliding block 13 is rotatably connected with a connecting short rod 15 through a hinge ring C, the top of the sliding block 13 is fixedly connected with an upright rod 16, the front side of the left side of the upright rod 16 is fixedly connected with a clamping rod, the right side of the top of the sliding chute long block 12 is fixedly connected with a telescopic rod assembly 14, the telescopic rod assembly 14 comprises a sleeve, the top of the sleeve is slidably connected with a sliding rod, the bottom of the sliding rod is connected with the bottom inside the sleeve through a return spring C, the left side of the telescopic rod assembly 14 is connected with the right side of the connecting short rod 15 through a hinge ring D, the processing clamp for the automobile exhaust gas EGR valve drives a movable rod B to be matched with a movable rod A11 to fixedly clamp the EGR valve from the inside in the moving process of the nut 10, the rotating main rod 3 anticlockwise after the processing is completed, the fixing can be released, the operation of fixedly disassembling the EGR valve is simple and easy to operate, and the processing clamp for the automobile exhaust gas EGR valve drives the EGR valve to move outside in the moving process of the rotating transverse rod 8, make things convenient for the staff to process the outside of EGR valve, prevent to need to process other points and need dismantle the EGR valve and from newly installing.

The working principle is as follows: an EGR valve sleeve is arranged outside a rotating cross rod 8, the rotating main rod 3 is pressed downwards to enable a bevel gear B5 to be meshed with a bevel gear D7, the bevel gear D7 drives a telescopic rod assembly 14 to move in the descending process, the telescopic rod assembly 14 drives a connecting short rod 15 to move in the moving process, a slider 13 is driven to move in the moving process of the connecting short rod 15, a vertical rod 16 is driven to be matched with a clamping rod and a clamping groove to fix a fixed ring in the moving process of the slider 13, the rotating main rod 3 is twisted clockwise, the bevel gear D7 is driven to rotate through the bevel gear B5 in the rotating process of the rotating main rod 3, the rotating cross rod 8 is driven to rotate in the rotating process of the bevel gear D7, a nut 10 is driven to rotate rightwards in the rotating process of the rotating cross rod 8, the movable rod B is driven to be matched with the movable rod A11 to fixedly clamp the EGR valve from the inside in the moving process of the nut 10, and the counterclockwise rotating main rod 3 can be released from fixation after the machining is finished, fixed dismantlement EGR valve easy operation, easy to operate, cancel down the power of rotating mobile jib 3 simultaneously, clockwise turn to between rotate mobile jib 3 and can drive conical gear C6 and rotate horizontal pole 8 motion through conical gear A4, rotate the in-process of horizontal pole 8 motion and will fix the EGR valve drive motion outside, make things convenient for the staff to process the outside of EGR valve, prevent to process other some needs with the EGR valve dismantlement and from the new installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping apparatus for automobile exhaust EGR valve, includes bottom plate (1), its characterized in that: the right side at the top of the bottom plate (1) is fixedly connected with a fixed bearing A (2) through a return spring A, the inner part of the fixed bearing A (2) is connected with a rotating main rod (3) in a penetrating way, a conical gear A (4) is sleeved outside the rotating main rod (3), a conical gear B (5) is sleeved at the top outside the rotating main rod (3), the outer part of the conical gear A (4) is meshed with a conical gear C (6), the inner part of the conical gear C (6) is connected with a rotating cross rod (8) in a penetrating way, a conical gear D (7) is sleeved at the right side outside the rotating cross rod (8), a fixed bearing B (9) is sleeved outside the rotating cross rod (8), the right side of the fixed bearing B (9) is fixedly connected with a fixed ring, fixed grooves are formed in the right side of the fixed ring at equal intervals, the top and the bottom of the rotating cross rod (8) are both rotatably connected with a movable rod A (11) through a hinged ring A, the outer part of the rotating cross rod (8) is connected with a nut (10) through a thread, the top and the bottom of the nut (10) are both rotationally connected with a movable rod B through a hinged ring B, the front of one end of the movable rod B close to the fixed bearing B (9) is connected with the front of one end of the movable rod A (11) close to the nut (10) through a bolt, the top of the bottom plate (1) is fixedly connected with a long chute block (12), the top of the long chute block (12) is connected with a sliding block (13) in a sliding way through a chute, the right side of the sliding block (13) is rotationally connected with a connecting short rod (15) through a hinge ring C, the top of the sliding block (13) is fixedly connected with an upright rod (16), the front side of the left side of the upright rod (16) is fixedly connected with a clamping rod, the right side of the top of the chute long block (12) is fixedly connected with a telescopic rod component (14), the left side of the telescopic rod component (14) is connected with the right side of the connecting short rod (15) through a hinge ring D.

2. The machining jig for the exhaust gas EGR valve of the automobile as claimed in claim 1, wherein: the front and the back of the two sides of the bottom plate (1) are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a stabilizing block.

3. The machining jig for the exhaust gas EGR valve of the automobile as claimed in claim 1, wherein: the top and the bottom on the right side of the nut (10) are both connected with a guide rod in a penetrating manner, and the right side of the guide rod is connected with the left side of the fixed bearing B (9).

4. The machining jig for the exhaust gas EGR valve of the automobile as claimed in claim 1, wherein: the top of the rotating main rod (3) is fixedly connected with a twisting block.

5. The machining jig for the exhaust gas EGR valve of the automobile as claimed in claim 1, wherein: the right side of the sliding block (13) is connected with the right side inside the sliding groove through a return spring B.

6. The machining jig for the exhaust gas EGR valve of the automobile as claimed in claim 1, wherein: the telescopic rod assembly (14) comprises a sleeve, the top of the sleeve is connected with a sliding rod in a sliding mode, and the bottom of the sliding rod is connected with the bottom inside the sleeve through a return spring C.