CN218396616U

CN218396616U - Welding tool for gasoline engine silencer support block

Info

Publication number: CN218396616U
Application number: CN202222801009.5U
Authority: CN
Inventors: 胡学宗; 王志强
Original assignee: Chongqing Kairol Machinery Co ltd
Current assignee: Chongqing Kairol Machinery Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-31
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a welding frock of gasoline engine muffler support piece, includes the support frame, die clamping cylinder is all installed with bottom department in the support frame top, and two expansion end between the die clamping cylinder corresponds each other, die clamping cylinder's expansion end has the connecting seat through countersunk screw, and a side surface symmetry fixedly connected with location axle that die clamping cylinder expansion end was kept away from to the connecting seat, support frame middle part symmetry is equipped with C shape locating piece, and the symmetry sets up install the work piece between the C shape locating piece, and the work piece both ends set up with the symmetry respectively C shape locating piece looks joint, the utility model discloses utilize C shape locating piece to hold the work piece card fixed, can be quick fix a position the work piece to utilize die clamping cylinder's expansion end to utilize the connecting seat to drive location axle synchronous movement, through location axle tip and support piece main part looks butt to make support piece main part and work piece closely laminate, make things convenient for the centre gripping between support piece and the muffler fixed.

Description

Welding tool for gasoline engine silencer support block

Technical Field

The utility model relates to a welding frock technical field especially relates to a welding frock of gasoline engine muffler support piece.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning. The welding fixture is mainly used for welding various weldable materials and welding large, medium and small materials, and the existing automobile parts also need to be processed by means of the welding fixture in the processing process.

The welding frock of current gasoline engine muffler support piece is inconvenient carries out quick location to the muffler, simultaneously because area of contact between support piece and the muffler is less to the centre gripping between inconvenient support piece and the muffler is fixed.

In order to solve the problem, the application provides a welding tool for a bracket block of a gasoline engine silencer.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

For solving the technical problem that exists among the background art, the utility model provides a welding frock of gasoline engine muffler support piece utilizes C shape locating piece to hold the work piece card and fixes, can be quick fix a position the work piece to utilize die clamping cylinder's expansion end to utilize the connecting seat to drive location axle synchronous motion, through location axle tip and support piece main part looks butt, thereby make support piece main part and work piece closely laminate, make things convenient for the centre gripping between support piece and the muffler fixed.

(II) technical scheme

In order to solve the problems, the utility model provides a welding tool for a gasoline engine silencer support block, which comprises a support frame;

clamping cylinders are arranged at the top end and the bottom end of the support frame, and movable ends between the two clamping cylinders correspond to each other;

the movable end of the clamping cylinder is provided with a connecting seat through a sunk screw, and the surface of one side of the connecting seat far away from the movable end of the clamping cylinder is symmetrically and fixedly connected with a positioning shaft,

c-shaped positioning blocks are symmetrically arranged in the middle of the support frame;

workpieces are arranged between the symmetrically arranged C-shaped positioning blocks, and two ends of each workpiece are respectively clamped with the symmetrically arranged C-shaped positioning blocks;

and the top and the bottom of the workpiece are symmetrically provided with bracket block main bodies.

Preferably, a countersunk hole is formed in the surface of the clamping cylinder, and a screw hole is formed in the support frame corresponding to the countersunk hole formed in the clamping cylinder.

Preferably, the end of the positioning shaft far away from the connecting seat is provided with a column head, the end of the column head far away from the positioning shaft is provided with a chamfer, and the column head and the positioning shaft which are arranged at the end of the positioning shaft far away from the connecting seat are of an integrally formed structure.

Preferably, countersunk screws are symmetrically installed at one end, far away from the support frame, of the C-shaped positioning block, the countersunk screws penetrate through the C-shaped positioning block, and screw holes are formed in the positions, corresponding to the C-shaped positioning block, of the support frame.

Preferably, a bolt is mounted on the support block main body, and the bolt corresponds to the stud arranged at the end of the positioning shaft.

Preferably, the clamping groove arranged on the C-shaped positioning block and the end part of the workpiece form an embedded structure.

Preferably, a welding part is arranged at the position where the edge of the end part of the support block main body abuts against the outer wall of the workpiece.

The above technical scheme of the utility model following profitable technological effect has:

1. through placing the work piece between two C shape locating pieces that the symmetry set up, then utilize C shape locating piece to hold the work piece card and fix, can be quick fix a position the work piece, then arrange the support piece main part that two sets of symmetries set up in the top and the bottom department of work piece through the manual work, it is corresponding with the location axle to make the support piece main part simultaneously, through the external pneumatic means of die clamping cylinder, utilize the flexible of pneumatic means control die clamping cylinder expansion end, and then utilize die clamping cylinder's expansion end to utilize the connecting seat to drive location axle synchronous motion, through location axle tip and support piece main part looks butt, thereby make support piece main part and work piece closely laminate, make things convenient for the centre gripping between support piece and the muffler to fix.

2. The one end that the connecting seat was kept away from to the location axle is equipped with the column cap, and the one end that the location axle was kept away from to the column cap is equipped with the chamfer, and the column cap that the one end that the connecting seat was kept away from to the location axle set up is integrated into one piece structure with the location axle, installs the bolt in the support piece main part, and the column cap that the bolt set up with the location axle tip is corresponding, is favorable to the combination between location axle and the support piece main part to the crimping stability of support piece main part has been guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the supporting frame structure of the present invention.

Fig. 3 is a schematic structural view of the support frame of the present invention at another viewing angle.

Fig. 4 and 5 are schematic views of the workpiece structure of the present invention.

Reference numerals are as follows:

1. a support frame; 2. a clamping cylinder; 3. a connecting seat; 4. positioning the shaft; 5. a C-shaped positioning block; 6. a workpiece; 7. a support block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a welding tool for a support block of a gasoline engine silencer, which comprises a support frame 1;

clamping cylinders 2 are arranged at the top end and the bottom end of the support frame 1, and movable ends between the two clamping cylinders 2 correspond to each other;

a connecting seat 3 is arranged at the movable end of the clamping cylinder 2 through a sunk screw, a positioning shaft 4 is symmetrically and fixedly connected on the surface of one side of the connecting seat 3 far away from the movable end of the clamping cylinder 2,

c-shaped positioning blocks 5 are symmetrically arranged in the middle of the support frame 1;

a workpiece 6 is arranged between the symmetrically arranged C-shaped positioning blocks 5, and two ends of the workpiece 6 are respectively clamped with the symmetrically arranged C-shaped positioning blocks 5;

the top and the bottom of the workpiece 6 are symmetrically provided with bracket block main bodies 7;

it should be noted that, by placing the workpiece 6 between two C-shaped positioning blocks 5 which are symmetrically arranged, then clamping and fixing the workpiece 6 by using the C-shaped positioning blocks 5, the workpiece 6 can be quickly positioned, then manually placing two sets of symmetrically arranged bracket block main bodies 7 at the top and bottom of the workpiece 6, and simultaneously making the bracket block main bodies 7 correspond to the positioning shafts 4, connecting a pneumatic device outside the clamping cylinder 2, controlling the expansion and contraction of the movable end of the clamping cylinder 2 by using the pneumatic device, further using the movable end of the clamping cylinder 2 to drive the positioning shafts 4 to synchronously move by using the connecting seat 3, and abutting the end parts of the positioning shafts 4 with the bracket block main bodies 7, so that the bracket block main bodies 7 are tightly attached to the workpiece 6, thereby facilitating the clamping and fixing between the bracket block and the silencer, and further welding the bracket block main bodies 7 and the workpiece 6 together,

as shown in fig. 1 and 3, a countersunk hole is formed in the surface of the clamping cylinder 2, and a screw hole is formed in the support frame 1 at a position corresponding to the countersunk hole formed in the clamping cylinder 2;

it should be noted that the assembly between the clamping cylinder 2 and the supporting frame 1 is facilitated.

As shown in fig. 1, a column head is arranged at one end of the positioning shaft 4 far away from the connecting seat 3, a chamfer is arranged at one end of the column head far away from the positioning shaft 4, the column head arranged at one end of the positioning shaft 4 far away from the connecting seat 3 and the positioning shaft 4 are of an integrated structure, a bolt is arranged on the support block main body 7, and the bolt corresponds to the column head arranged at the end of the positioning shaft 4;

it should be noted that, the combination between the positioning shaft 4 and the support block main body 7 is facilitated, so that the crimping stability of the support block main body 7 is ensured.

As shown in fig. 1 and 3, countersunk screws are symmetrically installed at one end of the C-shaped positioning block 5 away from the support frame 1, the countersunk screws penetrate through the C-shaped positioning block 5, screw holes are formed at the positions of the support frame 1 corresponding to the C-shaped positioning block 5, and a clamping groove formed in the C-shaped positioning block 5 and the end of the workpiece 6 form an embedded structure;

it should be noted that the assembly between the C-shaped positioning block 5 and the supporting frame 1 is facilitated, and the workpiece 6 is conveniently clamped and fixed by the C-shaped positioning block 5.

As shown in fig. 1, a welding part is arranged at the position where the edge of the end part of the bracket block main body 7 is abutted with the outer wall of the workpiece 6;

the end edge of the holder block body 7 is welded to a welding portion provided at the outer wall of the workpiece 6 by a welding gun, and the holder block body 7 and the workpiece 6 are stably welded to each other.

The utility model discloses in, through placing work piece 6 between two C shape locating pieces 5 that the symmetry set up, then utilize C shape locating piece 5 to hold work piece 6 card fixed, can be quick fix a position work piece 6, then the top and the bottom department of work piece 6 are arranged in to support piece main part 7 that sets up two sets of symmetries through the manual work, it is corresponding with location axle 4 to make support piece main part 7 simultaneously, through the external pneumatic means of die clamping cylinder 2, utilize the flexible of 2 expansion ends of pneumatic means control die clamping cylinder, and then utilize the expansion end of die clamping cylinder 2 to utilize connecting seat 3 to drive 4 synchronous motion of location axle, through 4 tip of location axle and 7 looks butt of support piece main part, thereby make support piece main part 7 closely laminate with work piece 6, make things convenient for the centre gripping between support piece and the muffler fixed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims

1. A welding tool for a gasoline engine silencer support block is characterized by comprising a support frame (1);

clamping cylinders (2) are mounted at the top end and the bottom end of the support frame (1), and movable ends between the two clamping cylinders (2) correspond to each other;

the movable end of the clamping cylinder (2) is provided with a connecting seat (3) through a sunk screw, and the surface of one side of the connecting seat (3) far away from the movable end of the clamping cylinder (2) is symmetrically and fixedly connected with a positioning shaft (4),

c-shaped positioning blocks (5) are symmetrically arranged in the middle of the support frame (1);

workpieces (6) are arranged between the C-shaped positioning blocks (5) which are symmetrically arranged, and two ends of each workpiece (6) are respectively clamped with the C-shaped positioning blocks (5) which are symmetrically arranged;

and the top and the bottom of the workpiece (6) are symmetrically provided with bracket block main bodies (7).

2. The welding tool for the gasoline engine muffler bracket block as defined in claim 1, wherein a countersunk hole is formed in the surface of the clamping cylinder (2), and a screw hole is formed in the supporting frame (1) corresponding to the countersunk hole formed in the clamping cylinder (2).

3. The welding tool for the gasoline engine muffler bracket block according to claim 1, wherein a column head is arranged at one end of the positioning shaft (4) far away from the connecting seat (3), a chamfer is arranged at one end of the column head far away from the positioning shaft (4), and the column head arranged at one end of the positioning shaft (4) far away from the connecting seat (3) and the positioning shaft (4) are of an integrally formed structure.

4. The welding tool for the gasoline engine muffler bracket block according to claim 1, wherein countersunk screws are symmetrically installed at one end of the C-shaped positioning block (5) far away from the support frame (1), the countersunk screws penetrate through the C-shaped positioning block (5), and screw holes are formed in the positions, corresponding to the C-shaped positioning block (5), of the support frame (1).

5. The welding tool for the gasoline engine silencer bracket block according to claim 3, wherein bolts are mounted on the bracket block main body (7) and correspond to the column heads arranged at the end of the positioning shaft (4).

6. The welding tool for the gasoline engine muffler bracket block as defined in claim 1, wherein the clamping groove formed in the C-shaped positioning block (5) and the end of the workpiece (6) form an embedded structure.

7. The welding tool for the gasoline engine silencer bracket block according to claim 1, wherein a welding part is arranged at the position where the edge of the end part of the bracket block main body (7) abuts against the outer wall of the workpiece (6).