CN217750135U

CN217750135U - Spot welding positioning tool for right air chamber bracket in axle

Info

Publication number: CN217750135U
Application number: CN202221872026.1U
Authority: CN
Inventors: 刘友平; 蒲俊; 向彥; 陶海功
Original assignee: Shiyan Jiaboli Technology Co ltd
Current assignee: Shiyan Jiaboli Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-08
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a spot welding positioning tool for a right air chamber bracket in an axle, which belongs to the technical field of welding tools and aims to solve the problem that the welding quality of the right air chamber bracket is unqualified easily because welding habits of workers are different and welding angles have deviation during welding; the welding device comprises a tool support frame, a hinge base, a hinge arm, a rotary connecting block, a support fixing column, a welding angle fixing mechanism and a support rotating mechanism; the hinged base is fixedly connected to the right side of the upper end face of the tool supporting frame; the hinged arm rotates inside the hinged base; the rotary connecting block is positioned on the right side of the hinged arm; the bracket fixing column is fixedly connected to the right end face of the rotary connecting block; the welding angle fixing mechanism is arranged inside the hinged base; through adopting welding angle fixed establishment, realize adjusting support fixed column welded angle, through adopting support rotary mechanism, realize that the staff full angle carries out spot welding.

Description

Spot welding positioning tool for right air chamber bracket in axle

Technical Field

The utility model belongs to the technical field of the welding frock, more specifically says, in particular to right air chamber support spot welding location frock in axle.

Background

The axle is connected with the frame through the suspension, and wheels are arranged at two ends of the axle and are used for bearing the load of the automobile; the right air chamber on the frame is a part for providing thrust and braking for wheels on the right side, and when the right air chamber is fixed in a factory, a spot welding positioning tool needs to be used for welding a right air chamber support, and the right air chamber is fixed by the right air chamber support.

According to CN200920226777.4, the utility model discloses a general welding tool for an air chamber bracket for an axle, which comprises an adjusting arm and a connecting rod, wherein one end of the connecting rod is sleeved with two adjusting nuts and an air chamber bracket positioning plate, the air chamber bracket positioning plate is positioned between the two adjusting nuts, and the connecting rod is connected with the adjusting nuts through threads arranged on the connecting rod; two adjusting arm positioning plates are arranged on two sides of the other end of the connecting rod; air chamber bracket fixing bolts are respectively arranged at two ends of the air chamber bracket positioning plate; the adjusting arm positioning plate is connected with the adjusting arm, and the adjusting arm positioning plate is connected with the adjusting arm through a tooling positioning pin. The utility model is suitable for a welding of any angle air chamber support, the welding of solving different air chamber supports all need make different technological equipment and guarantee product quality's problem, and then has reduced technological equipment's overlapping investment, has practiced thrift the energy, has improved work efficiency.

Based on the above, current spot welding location frock is when welding right air chamber support, because staff's welding habit is different, when the welding, welding angle has the deviation, leads to right air chamber support welding quality unqualified easily, and the staff need carry out spot welding around right air chamber support when the welding, and spot welding operation is comparatively loaded down with trivial details.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a spot welding positioning tool for the right air chamber bracket in the axle is provided, so as to achieve the purpose of being more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a right air chamber support spot welding location frock in axle to solve current spot welding location frock when welding right air chamber support, because staff's welding habit is different, when the welding, welding angle has the deviation, leads to right air chamber support welding quality unqualified easily, and the staff need carry out spot welding around right air chamber support when the welding, spot welding operation comparatively loaded down with trivial details problem.

The utility model discloses the purpose and the efficiency of right air chamber support spot welding location frock in the axle reach by following specific technical means:

the spot welding positioning tool for the middle-right air chamber bracket of the axle comprises a tool supporting frame, a tool supporting leg, a hinged base, a hinged arm, a rotary connecting block, a bracket fixing column, an air chamber bracket, a welding angle fixing mechanism and a bracket rotating mechanism; the tool supporting legs are arranged in two groups, and the two groups of tool supporting legs are fixedly connected to the left side and the right side of the lower side of the tool supporting frame respectively; the hinged base is fixedly connected to the right side of the upper end face of the tool supporting frame; the hinged arm rotates inside the hinged base; the rotary connecting block is positioned on the right side of the hinged arm; the bracket fixing column is fixedly connected to the middle position of the right end face of the rotary connecting block; the air chamber bracket is connected to the outer side of the bracket fixing column through bolts; the welding angle fixing mechanism is arranged inside the hinged base; the bracket rotating mechanism is arranged inside the rotating connecting block.

Further, the welding angle fixing mechanism comprises: a connecting bolt and a connecting nut; the connecting bolt is connected inside the hinged base in an inserted manner; the connecting nut is in threaded connection with the connecting bolt.

Further, the welding angle fixing mechanism further comprises: rotating the extrusion block; the rotary extrusion block is connected to the rear side of the hinged base in a sliding mode and is connected with the connecting nut in a welding mode.

Further, the support rotary mechanism includes: rotating the connecting disc and the retraction spring; the rotary connecting disc is rotatably connected inside the articulated arm; the contraction spring is fixedly connected to the right end face of the rotary connecting disc and is elastically connected with the left end face of the rotary connecting block.

Further, the support rotating mechanism further comprises: the rotary clamping column and the rotary clamping groove; the two groups of rotary clamping columns are respectively and fixedly connected to the front side and the rear side of the right end face of the articulated arm; the rotary clamping grooves are provided with multiple groups, and the multiple groups of rotary clamping grooves are uniformly distributed on the left end face of the rotary connecting block respectively.

Further, the support rotary mechanism still includes: the handle clamping groove, the rotary handle and the handle clamping block; the handle clamping groove is formed in the right end face of the bracket fixing column; the handle clamping block is connected inside the handle clamping groove in an inserted manner; the rotary handle is fixedly connected to the right end face of the handle clamping block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in use, wrench movement connecting bolt rotates and drives coupling nut and slide, and coupling nut slides and drives the slip of rotatory extrusion piece, has the rubber pad antiskid between rotatory extrusion piece and the articulated base, adjusts the angle of fixed articulated arm, realizes adjusting welding air chamber support angle.

The utility model discloses in use, the shrink spring drives the articulated arm shrink, articulated arm shrink rotary clamping post card is inside rotatory draw-in groove, restriction swivelling joint piece rotates, it drives the inside ninety degrees of rotation of handle draw-in groove and blocks the swivel handle to hold the swivel handle, the pulling drives the outside slip of support fixed column right, the outside slip of support fixed column drives swivelling joint piece and outwards slides, inside making the separation of rotary clamping post rotary clamping groove, the support fixed column carries out the wrench movement and rotates, the realization is rotated and is blocked the support fixed column, the convenience carries out the full angle electric welding to the air chamber support.

The utility model discloses an adopt welding angle fixed establishment, realize adjusting support fixed column welded angle, then wrench movement connecting bolt drives the rotatory extrusion piece and tightens up and crowd the support fixed column, make things convenient for the staff to weld right air chamber support, avoid the staff to be used to welding angle and lead to the unqualified problem of right air chamber support welding quality, angle regulation makes things convenient for the alignment of right air chamber support simultaneously, through adopting support rotary mechanism, through the rotatory ninety degree card of rotatory handle inside the support fixed column, right side is drawn and is simultaneously wrench movement and drive the support fixed column and rotate, make things convenient for the staff full angle to carry out spot welding, the operating procedure of staff spot welding has been made things convenient for, the work efficiency of staff is improved.

Drawings

Fig. 1 is a front view of the spot welding positioning tool of the present invention.

Fig. 2 is the utility model discloses the structural schematic diagram of spot welding location frock rear view.

Fig. 3 is a schematic structural view of the welding angle fixing mechanism of the present invention.

Fig. 4 is a schematic structural view of the articulated arm of the present invention.

Fig. 5 is a schematic structural diagram of the bracket rotating mechanism of the present invention.

Fig. 6 is a schematic structural view of the bracket fixing column of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a tool support frame; 2. supporting legs of the tool; 3. a hinged base; 4. an articulated arm; 401. rotating the clamping column; 5. rotating the connecting block; 501. rotating the clamping groove; 6. a bracket fixing column; 601. a handle slot; 7. a gas chamber support; 8. a connecting bolt; 9. connecting a nut; 10. rotating the extrusion block; 11. rotating the connecting disc; 12. a retraction spring; 13. rotating the handle; 1301. handle fixture block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 6:

the utility model provides a spot welding positioning tool for a right air chamber bracket in an axle, which comprises a tool support frame 1, a tool support leg 2, a hinged base 3, a hinged arm 4, a rotary connecting block 5, a bracket fixing column 6, an air chamber bracket 7, a welding angle fixing mechanism and a bracket rotating mechanism; the two groups of the tool supporting legs 2 are arranged, and the two groups of the tool supporting legs 2 are fixedly connected to the left side and the right side of the lower side of the tool supporting frame 1 respectively; the hinged base 3 is fixedly connected to the right side of the upper end face of the tool supporting frame 1; the articulated arm 4 rotates inside the articulated base 3; the rotary connecting block 5 is positioned at the right side of the hinged arm 4; the bracket fixing column 6 is fixedly connected to the middle position of the right end face of the rotary connecting block 5; the air chamber bracket 7 is connected with the outer side of the bracket fixing column 6 through bolts; the welding angle fixing mechanism is arranged inside the hinged base 3; the bracket rotating mechanism is arranged inside the rotating connecting block 5.

Wherein, welding angle fixed establishment is including: a connecting bolt 8 and a connecting nut 9; the connecting bolt 8 is connected inside the hinged base 3 in an inserting way; the connecting nut 9 is in threaded connection with the connecting bolt 8, and in the using process, the connecting bolt 8 is twisted to rotate to drive the connecting nut 9 to slide.

Wherein, welding angle fixed establishment is still including: rotating the extrusion block 10; rotatory extrusion piece 10 sliding connection is in articulated base 3 rear side, and rotatory extrusion piece 10 and coupling nut 9 welded connection, and in the use, coupling nut 9 slides and drives rotatory extrusion piece 10 and slide, has the rubber pad antiskid between rotatory extrusion piece 10 and the articulated base 3.

Wherein, support rotary mechanism including: a rotary connection disc 11 and a retraction spring 12; the rotary connecting disc 11 is rotatably connected inside the articulated arm 4; shrink spring 12 fixed connection is at 11 right-hand members face of swivelling joint dish, shrink

spring

12 and 5 left end faces elastic connection of swivelling joint piece, and in the use, shrink spring 12 drives the shrink of articulated arm 4.

Wherein, support rotary mechanism still including: a rotary card post 401 and a rotary card slot 501; the two groups of rotary clamping columns 401 are arranged, and the two groups of rotary clamping columns 401 are respectively and fixedly connected to the front side and the rear side of the right end face of the articulated arm 4; the rotary clamping grooves 501 are provided with multiple groups, the multiple groups of rotary clamping grooves 501 are uniformly arranged on the left end face of the rotary connecting block 5 respectively, and in the using process, the hinged arm 4 shrinks and the rotary clamping column 401 is clamped inside the rotary clamping grooves 501 to limit the rotation of the rotary connecting block 5.

Wherein, support rotary mechanism still including: the handle clamping groove 601, the rotary handle 13 and the handle clamping block 1301; the handle clamping groove 601 is formed in the right end face of the bracket fixing column 6; the handle clamping block 1301 is connected to the inside of the handle clamping groove 601 in an inserting mode; rotating handle 13 fixed connection is in handle fixture block 1301 right-hand member face, and in the use, holds rotating handle 13 and drives handle fixture block 1301 and insert the inside rotation ninety degrees of handle draw-in groove 601 and block rotating handle 13, stimulates right and drives support fixed column 6 and outwards slides, and support fixed column 6 outwards slides and drives swivelling joint piece 5 and outwards slides, makes inside the rotating clamp post 401 separation rotating draw-in groove 501, and support fixed column 6 twists the rotation.

The specific use mode and function of the embodiment are as follows:

in the using process, the twisting connecting bolt 8 rotates to drive the connecting nut 9 to slide, the connecting nut 9 slides to drive the rotary extrusion block 10 to slide, a rubber pad is arranged between the rotary extrusion block 10 and the hinged base 3 to prevent slipping, the contraction spring 12 drives the hinged arm 4 to contract, the hinged arm 4 contracts the rotary clamping column 401 to be clamped inside the rotary clamping groove 501, the rotary connecting block 5 is limited to rotate, the rotary handle 13 is held to drive the handle clamping block 1301 to be inserted into the handle clamping groove 601 to rotate for ninety degrees to clamp the rotary handle 13, the bracket fixing column 6 is pulled to slide outwards by being pulled rightwards, the bracket fixing column 6 slides outwards to drive the rotary connecting block 5 to slide outwards, the rotary clamping column 401 is separated from the inside of the rotary clamping groove 501, the bracket fixing column 6 rotates in a twisting mode, and full-angle welding is carried out by adjusting the angle of the welding air chamber bracket 7 and rotating the air chamber bracket 7.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Right air chamber support spot welding location frock in axle, its characterized in that: the welding device comprises a tool support frame (1), a tool support leg (2), a hinge base (3), a hinge arm (4), a rotary connecting block (5), a support fixing column (6), an air chamber support (7), a welding angle fixing mechanism and a support rotating mechanism; the tooling support legs (2) are arranged in two groups, and the two groups of tooling support legs (2) are respectively and fixedly connected to the left side and the right side of the lower side of the tooling support frame (1); the hinged base (3) is fixedly connected to the right side of the upper end face of the tool support frame (1); the articulated arm (4) rotates inside the articulated base (3); the rotary connecting block (5) is positioned on the right side of the hinged arm (4); the bracket fixing column (6) is fixedly connected to the middle position of the right end face of the rotary connecting block (5); the air chamber bracket (7) is connected to the outer side of the bracket fixing column (6) through bolts; the welding angle fixing mechanism is arranged inside the hinged base (3); the support rotating mechanism is arranged inside the rotating connecting block (5).

2. The spot welding positioning tool for the right air chamber bracket in the axle according to claim 1, characterized in that: welding angle fixed establishment including: a connecting bolt (8) and a connecting nut (9); the connecting bolt (8) is connected to the inside of the hinged base (3) in an inserted manner; the connecting nut (9) is in threaded connection with the connecting bolt (8).

3. The spot welding positioning tool for the axle middle right air chamber bracket according to claim 2, characterized in that: welding angle fixed establishment is still including: rotating the extrusion block (10); rotatory extrusion piece (10) sliding connection is in articulated base (3) rear side, and rotatory extrusion piece (10) and coupling nut (9) welded connection.

4. The spot welding positioning tool for the right air chamber bracket in the axle according to claim 1, characterized in that: the support rotary mechanism includes: a rotary connecting disc (11) and a contraction spring (12); the rotary connecting disc (11) is rotatably connected inside the hinged arm (4); shrink spring (12) fixed connection is in swivelling joint dish (11) right-hand member face, shrink spring (12) and swivelling joint piece (5) left end face elastic connection.

5. The spot welding positioning tool for the axle middle right air chamber bracket according to claim 1, characterized in that: the bracket rotating mechanism further comprises: a rotary clamping column (401) and a rotary clamping groove (501); the two groups of rotary clamping columns (401) are arranged, and the two groups of rotary clamping columns (401) are fixedly connected to the front side and the rear side of the right end face of the articulated arm (4) respectively; the rotary clamping grooves (501) are provided with multiple groups, and the multiple groups of rotary clamping grooves (501) are uniformly distributed and arranged on the left end face of the rotary connecting block (5) respectively.

6. The spot welding positioning tool for the axle middle right air chamber bracket according to claim 1, characterized in that: the bracket rotating mechanism also comprises: the handle clamping groove (601), the rotary handle (13) and the handle clamping block (1301); the handle clamping groove (601) is formed in the right end face of the bracket fixing column (6); the handle clamping block (1301) is connected to the inside of the handle clamping groove (601) in an inserting mode; the rotary handle (13) is fixedly connected to the right end face of the handle clamping block (1301).