CN216706549U

CN216706549U - Clamp for welding silencer

Info

Publication number: CN216706549U
Application number: CN202123406797.XU
Authority: CN
Inventors: 代强; 方文芳
Original assignee: Chongqing Sikaijun Machinery Manufacturing Co ltd
Current assignee: Chongqing Sikaijun Machinery Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-10
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a clamp for welding a silencer, which comprises an operation table, wherein the operation table is provided with a cavity for accommodating the silencer, the operation table is provided with a pressing mechanism for the silencer on two sides of the cavity, the pressing mechanism comprises a pressing cylinder and a movable block, the driving end of the pressing cylinder is hinged with a pressing block, one end of the movable block is hinged with the pressing block, the other end of the movable block is hinged with the operation table, and the pressing cylinder drives the pressing block to move to press or loosen the silencer in the cavity; the pneumatic clamping device is characterized by further comprising a clamping mechanism for the air pipe, wherein the clamping mechanism comprises a clamping cylinder, a pneumatic finger is arranged at the driving end of the clamping cylinder, and two clamping bodies of the pneumatic finger move relatively to clamp or loosen the air pipe. The clamp ensures that the silencer does not shake in the welding process of the air pipe of the silencer, facilitates the welding of the silencer, improves the welding quality of the silencer, and ensures that the welding spot of the silencer is smooth and beautiful.

Description

Clamp for welding silencer

Technical Field

The utility model relates to the technical field of silencer processing, in particular to a clamp for welding a silencer.

Background

The silencing principle of the silencer is to utilize the proper combination of the cavity and the pipe to achieve the purpose of silencing by two functions. In the production manufacturing process of muffler, need weld intake pipe and outlet duct respectively to the both ends of muffler, current welding mode is in placing the muffler vertically in the cavity, inserts the trachea back, welds the muffler again, but this kind of operating means, muffler still can produce slight shake at welded in-process, lead to muffler welded solder joint unevenness, and is not pleasing to the eye, influences the sale of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for welding a silencer, which aims to solve the technical problem that a welded welding point is not attractive due to slight shaking in the welding process of a gas pipe of the existing silencer.

The purpose of the utility model is realized by adopting the following technical scheme:

a clamp for welding a silencer comprises an operation table, wherein the operation table is provided with a cavity for accommodating the silencer, compression mechanisms of the silencer are arranged on the operation table and positioned on two sides of the cavity, each compression mechanism comprises a compression cylinder and a movable block, a pressing block is hinged to the driving end of the compression cylinder, one end of each movable block is hinged to the corresponding pressing block, the other end of each movable block is hinged to the operation table, and the compression cylinders drive the pressing blocks to move to compress or loosen the silencer in the cavity; the pneumatic clamping device is characterized by further comprising a clamping mechanism for the air pipe, wherein the clamping mechanism comprises a clamping cylinder, a pneumatic finger is arranged at the driving end of the clamping cylinder, and two clamping bodies of the pneumatic finger move relatively to clamp or loosen the air pipe.

In a further technical scheme, the bottom end of the cavity is provided with a through hole.

In a further technical scheme, the bottom of the cavity is provided with a rubber elastic layer.

In a further technical scheme, a rubber elastic layer is arranged on the contact surface of the pressing block and the silencer.

According to the further technical scheme, rubber elastic layers are arranged on the contact surfaces of the two clamping bodies of the pneumatic finger and the air pipe.

Further, according to the technical scheme, the pressing cylinder is arranged on the outer side wall of the operating platform.

By adopting the technical scheme, the utility model has the beneficial effects that:

the clamp ensures that the silencer does not shake in the welding process of the air pipe of the silencer, facilitates the welding of the silencer, improves the welding quality of the silencer, ensures that the welding spot of the silencer is smooth and attractive, is convenient to operate, only needs to arrange the silencer in the cavity during welding, the driving end of the pressing cylinder ascends to drive the pressing block to press the silencer, then inserts the air pipe into the silencer, at the moment, the clamping cylinder drives the pneumatic hand to approach the air pipe, the pneumatic finger clamps the air pipe, and ensures that the air pipe, namely the silencer body, does not shake during welding, thereby ensuring the welding quality.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of a muffler pressing structure according to the present invention;

FIG. 2 is a schematic view of the present invention showing the structure of holding the trachea;

FIG. 3 is a schematic top view of the present invention

In the figure: the pneumatic clamping device comprises an operating table 1, a cavity 2, a rubber elastic layer 3, a pressing cylinder 4, a movable block 5, a pressing block 6, a clamping cylinder 7, a pneumatic finger 8, a clamp 81, a through hole 10, a silencer 101 and an air pipe 102.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In an embodiment, please refer to fig. 1 to 3, which disclose a clamp for welding a muffler, including an operation table 1, the operation table 1 is provided with a cavity 2 for accommodating the muffler, the bottom of the cavity 2 is provided with a rubber elastic layer 3, the elastic layer not only prevents the muffler from being scratched, but also enables a pressing mechanism to better press the muffler 101. The both sides that lie in cavity 2 on operation panel 1 all are equipped with the hold-down mechanism of muffler, hold-down mechanism is including compressing tightly cylinder 4 and movable block 5, compress tightly the lateral wall that cylinder 4 located operation panel 1, it has briquetting 6 to compress tightly the cylinder 4 drive end articulated, briquetting 6 is equipped with rubber elastic layer 3 with the contact surface of muffler, 5 one end of movable block with briquetting 6 is articulated, and the other end with operation panel 1 is articulated, so sets up, when compressing tightly cylinder 4 drive end upward movement, compresses tightly cylinder 4 and drives briquetting 6 motion and compress tightly the muffler in cavity 2, and when compressing tightly cylinder 4 drive end shrink, it drives briquetting 6 and send the muffler open to compress tightly cylinder 4, is convenient for take out the muffler.

Still include tracheal 102's fixture, fixture includes centre gripping cylinder 7, and operation panel 1 top can be located to centre gripping cylinder 7, centre gripping cylinder 7 drive end is equipped with pneumatic finger 8, two clamp 81 of pneumatic finger 8 are equipped with rubber elastic layer 3 with tracheal contact surface, two clamp 81 relative motion of pneumatic finger 8 carry out the centre gripping or loosen the trachea. During welding, after the muffler is fixed and the trachea is inserted, pneumatic finger 8 of centre gripping cylinder 7 drive is close to the trachea, and pneumatic finger 8 is with the trachea centre gripping, and after the welding was accomplished, pneumatic finger 8 unclamped the trachea and the shrink of 7 drive ends of centre gripping cylinder is with pneumatic finger 8 and is pulled back, waits for next welding.

In this embodiment, the bottom end of the cavity 2 is provided with a through hole 10. After the welding of the trachea of muffler 101 one end was accomplished, the welding of the other end of muffler of being convenient for, during the operation, will weld the one end of taking the trachea and put into cavity 2, at this moment, through-hole 10 guarantees that the trachea passes through.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a be used for muffler welded anchor clamps which characterized in that: the silencer pressing mechanism comprises a pressing cylinder (4) and a movable block (5), wherein a pressing block (6) is hinged to the driving end of the pressing cylinder (4), one end of the movable block (5) is hinged to the pressing block (6), the other end of the movable block (5) is hinged to the operating platform (1), and the pressing cylinder (4) drives the pressing block (6) to move to press or loosen the silencer in the cavity (2); still include the fixture of trachea (102), fixture includes die clamping cylinder (7), die clamping cylinder (7) drive end is equipped with pneumatic finger (8), two clamp body (81) relative motion of pneumatic finger (8) carry out the centre gripping or loosen the trachea.

2. The jig for muffler welding of claim 1, wherein: the bottom end of the cavity (2) is provided with a through hole (10).

3. The jig for muffler welding of claim 1, wherein: the bottom of the cavity (2) is provided with a rubber elastic layer (3).

4. The clamp for welding of silencers as defined in claim 1, wherein: and a rubber elastic layer (3) is arranged on the contact surface of the pressing block (6) and the silencer.

5. The clamp for welding of silencers as defined in claim 1, wherein: the contact surfaces of the two clamping bodies (81) of the pneumatic finger (8) and the air pipe are provided with rubber elastic layers (3).

6. The clamp for welding of silencers as defined in claim 1, wherein: the pressing cylinder (4) is arranged on the outer side wall of the operating platform (1).