CN213003571U

CN213003571U - Positioning mechanism for automobile exhaust pipe

Info

Publication number: CN213003571U
Application number: CN202021374725.4U
Authority: CN
Inventors: 韦超云; 胥清松; 梁光富; 刘波
Original assignee: Chongqing Weichuang Auto Parts Co ltd
Current assignee: Chongqing Weichuang Auto Parts Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-20
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to an automobile exhaust pipe technical field just discloses a positioning mechanism for automobile exhaust pipe, comprises a workbench, the top fixed mounting of workstation has two sets of locating pieces, every group two the locating piece symmetric distribution, and two the top fixed mounting of locating piece has the diaphragm, two be provided with clamping component between the locating piece, the inside of locating piece is provided with elastic component, clamping component is connected with the elastic component transmission. The utility model discloses a set up clamping component and locating component on two sets of locating pieces, realize that splint press from both sides tightly the top of blast pipe both sides, combine the frictional force of bottom rubber pad, realize the location to the blast pipe, simple structure, the simple operation makes things convenient for subsequent welding process, does benefit to and uses widely.

Description

Positioning mechanism for automobile exhaust pipe

Technical Field

The utility model relates to an automobile exhaust pipe technical field specifically is a positioning mechanism for automobile exhaust pipe.

Background

With the development of human beings in the scientific and technological field, automobiles are widely used as a vehicle, welding is an indispensable process in the production process of automobiles, and related auxiliary fixtures are required to be used for positioning when automobile exhaust pipes are welded at present, so that a positioning mechanism for automobile exhaust pipes is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above problems existing in the prior art, the utility model provides a positioning mechanism for automobile exhaust pipe.

In order to realize the above-mentioned purpose, the utility model provides a pair of positioning mechanism for automobile exhaust pipe, comprises a workbench, the top fixed mounting of workstation has two sets of locating pieces, every group two the locating piece symmetric distribution, and two the top fixed mounting of locating piece has the diaphragm, two be provided with clamping component between the locating piece, the inside of locating piece is provided with elastic component, clamping component is connected with the elastic component transmission.

Preferably, clamping component is including the fly leaf, the upper and lower both ends of fly leaf fixed mounting respectively has movable rod and movable block, the top of movable rod runs through and extends to the top and the fixed mounting of diaphragm and has the handle, movable rod and diaphragm sliding connection, the both sides of movable block are all changeed and are connected with splint.

Preferably, the elastic component comprises an adjusting groove formed in the inner side surface of the positioning block, a fixing rod vertically distributed is fixedly mounted inside the adjusting groove, a connecting plate is movably sleeved on the fixing rod, a spring is movably sleeved at the lower end of the fixing rod, and the upper end and the lower end of the spring are fixedly connected with the connecting plate and the bottom surface of the adjusting groove respectively.

Preferably, one end of the connecting plate extends to the outside of the adjusting groove and is fixedly connected with one side of the movable plate.

Preferably, the inside cavity of movable block, and the middle part is provided with the torsional spring, the middle part of torsional spring passes through axostylus axostyle and movable block fixed connection, two of torsional spring twist reverse the end respectively with the splint fixed connection of both sides.

Preferably, splint are arc and concave surface inwards, the one end fixed mounting that movable block was kept away from to splint has supplementary piece.

Preferably, the top of workstation fixed mounting has the rubber pad, the rubber pad sets up between four locating pieces, and is located the below of waiting to process the blast pipe.

Compared with the prior art, the utility model provides a positioning mechanism for automobile exhaust pipe has following beneficial effect:

the utility model discloses when using, through upwards pulling handle, the movable rod fly leaf shifts up, the fly leaf drives the connecting plate of both sides and shifts up along the dead lever, upwards pull the spring, make the spring be in tensile state, when the fly leaf drives movable block and splint and rises to the highest point, will treat welded blast pipe interlude between two sets of locating pieces, loosen the handle, spring reconversion, drive connecting plate and fly leaf downstream, the auxiliary block of splint bottom contacts with the last cambered surface of blast pipe, make two splint outwards expand, make the inside torsional spring of movable block take place deformation, realize splint press from both sides tight to the blast pipe both sides, combine the frictional force of overdraft and bottom rubber pad, realize the location to the blast pipe, moreover, the steam generator is simple in structure, and convenient for operation, convenient subsequent welding process, and the steam generator is favorable to.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic side view of the positioning block of the present invention;

fig. 3 is a schematic cross-sectional view of fig. 2 according to the present invention.

In the figure: 1. a work table; 2. positioning blocks; 3. a transverse plate; 4. a clamping assembly; 41. a movable plate; 42. a movable rod; 43. a movable block; 44. a splint; 5. an elastic component; 51. an adjustment groove; 52. fixing the rod; 53. a connecting plate; 54. a spring; 6. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.

Referring to fig. 1-3, a positioning mechanism for an automobile exhaust pipe comprises a workbench 1, two sets of positioning blocks 2 are fixedly mounted at the top of the workbench 1, each set of two positioning blocks 2 is symmetrically distributed, transverse plates 3 are fixedly mounted at the tops of the two positioning blocks 2, a clamping assembly 4 is arranged between the two positioning blocks 2, an elastic assembly 5 is arranged inside the positioning block 2, and the clamping assembly 4 is in transmission connection with the elastic assembly 5.

The clamping assembly 4 comprises a movable plate 41, a movable rod 42 and a movable block 43 are respectively and fixedly mounted at the upper end and the lower end of the movable plate 41, a handle is fixedly mounted on the top end of the movable rod 42, the top end of the movable rod 42 penetrates through the transverse plate 3 and extends to the upper side of the transverse plate 3, the movable rod 42 is slidably connected with the transverse plate 3, and clamping plates 44 are rotatably connected to two sides of the movable block 43.

The elastic component 5 comprises an adjusting groove 51 arranged on the inner side surface of the positioning block 2, a fixing rod 52 which is vertically distributed is fixedly arranged in the adjusting groove 51, a connecting plate 53 is movably sleeved on the fixing rod 52, a spring 54 is movably sleeved at the lower end of the fixing rod 52, and the upper end and the lower end of the spring 54 are respectively fixedly connected with the connecting plate 53 and the bottom surface of the adjusting groove 51.

One end of the connecting plate 53 extends to the outside of the adjusting groove 51 and is fixedly connected with one side of the movable plate 41, the movable plate 41 drives the connecting plate 53 to move upwards, so that the connecting plate 53 pulls the spring 54 upwards, the spring 54 generates a reverse acting force through elastic deformation, the elastic retraction of the movable plate 41 is realized, and the exhaust pipe is conveniently pressed down.

The inside cavity of movable block 43, and the middle part is provided with the torsional spring, and the middle part of torsional spring is passed through axostylus axostyle and movable block 43 fixed connection, two of torsional spring twist reverse the end respectively with the splint 44 fixed connection of both sides, utilize the design of torsional spring for two splint 44 can be automatic inside tight after expanding to both sides, conveniently fix a position the blast pipe.

Splint 44 is arc and concave surface inwards, and splint 44 keeps away from the one end fixed mounting of movable block 43 has supplementary piece, and during initial condition, two splint 44 are in the state of closing up, and two supplementary pieces are the splayed, and when fly leaf 41 drove movable block 43 and splint 44 and moved down, the design of two supplementary pieces of splayed makes things convenient for two splint 44 to part, then in the effect of torsional spring for two splint 44 press from both sides tightly and fix a position the both sides of blast pipe.

The top fixed mounting of workstation 1 has rubber pad 6, and rubber pad 6 sets up between four locating pieces 2, and is located the below of waiting to process the blast pipe, sets up rubber pad 6 through the below at the blast pipe, can improve the positional stability of blast pipe, makes things convenient for follow-up welding.

When the utility model is used, the handle is pulled upwards, the movable rod 42 moves the movable plate 41 upwards, the movable plate 41 drives the connecting plates 53 at the two sides to move upwards along the fixed rod 52, the spring 54 is pulled upwards, so that the spring 54 is in a stretching state, when the movable plate 41 drives the movable block 43 and the clamping plate 44 to rise to the highest position, the exhaust pipe to be welded is inserted between the two sets of positioning blocks 2, the handle is loosened, the spring 54 restores to the original state to drive the connecting plate 53 and the movable plate 41 to move downwards, the auxiliary block at the bottom end of the clamping plate 44 is in contact with the upper arc surface of the exhaust pipe, make two splint 44 outwards expand for the inside torsional spring of movable block 43 takes place deformation, realizes splint 44 and to the clamp of blast pipe both sides, combines the frictional force of holding down force and bottom rubber pad 6, realizes the location to the blast pipe, simple structure, and the simple operation makes things convenient for subsequent welding process, does benefit to and uses widely.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a positioning mechanism for automobile exhaust pipe, includes workstation (1), its characterized in that, the top fixed mounting of workstation (1) has two sets of locating pieces (2), and every group is two locating piece (2) symmetric distribution, and two the top fixed mounting of locating piece (2) has diaphragm (3), two be provided with clamping component (4) between locating piece (2), the inside of locating piece (2) is provided with elastic component (5), clamping component (4) are connected with elastic component (5) transmission.

2. The positioning mechanism for the exhaust pipe of the automobile according to claim 1, wherein the clamping assembly (4) comprises a movable plate (41), a movable rod (42) and a movable block (43) are respectively and fixedly mounted at the upper end and the lower end of the movable plate (41), a handle is fixedly mounted at the top end of the movable rod (42) in a penetrating manner and extends to the upper side of the transverse plate (3), the movable rod (42) is slidably connected with the transverse plate (3), and clamping plates (44) are rotatably connected to two sides of the movable block (43).

3. The positioning mechanism for the automobile exhaust pipe according to claim 2, wherein the elastic component (5) comprises an adjusting groove (51) formed in the inner side surface of the positioning block (2), fixing rods (52) vertically distributed are fixedly installed in the adjusting groove (51), a connecting plate (53) is movably sleeved on each fixing rod (52), a spring (54) is movably sleeved at the lower end of each fixing rod (52), and the upper end and the lower end of each spring (54) are respectively fixedly connected with the connecting plate (53) and the bottom surface of the adjusting groove (51).

4. The positioning mechanism for the exhaust pipe of the automobile as claimed in claim 3, wherein one end of the connecting plate (53) extends to the outside of the adjustment groove (51) and is fixedly connected to one side of the movable plate (41).

5. The positioning mechanism for the automobile exhaust pipe as claimed in claim 2, wherein the movable block (43) is hollow inside, a torsion spring is arranged in the middle of the movable block, the middle of the torsion spring is fixedly connected with the movable block (43) through a shaft rod, and two torsion ends of the torsion spring are respectively fixedly connected with the clamping plates (44) on two sides.

6. The positioning mechanism for the exhaust pipe of the automobile as claimed in claim 2, wherein the clamping plate (44) is arc-shaped with the concave surface facing inwards, and an auxiliary block is fixedly mounted at one end of the clamping plate (44) far away from the movable block (43).

7. The positioning mechanism for the exhaust pipe of the automobile according to claim 1, wherein a rubber pad (6) is fixedly installed on the top of the working table (1), and the rubber pad (6) is arranged between the four positioning blocks (2) and below the exhaust pipe to be processed.