CN219336649U - Clamp for welding glue overflow groove - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to a clamp for welding a glue overflow groove, which comprises a base, wherein two support brackets are arranged on the base, an inner groove is formed in each support bracket, the inner groove is used for placing the glue overflow groove, clamping pieces are arranged on two sides of the inner groove of each support bracket, the clamping pieces are used for clamping and fixing the glue overflow groove in the support brackets, two ends of the two support brackets are fixed through connecting pieces, one side of the bottom of each support bracket is rotationally connected with the base through a rotating shaft, a hydraulic cylinder is arranged between the bottom of each support bracket and the base, the hydraulic cylinder is connected with each support bracket through a pin shaft, and the hydraulic cylinder is connected with the base through a pin shaft. The clamp for welding the glue overflow groove can realize rotation of the glue overflow groove when the glue overflow groove is welded, so that a welding surface can face an operator, welding convenience of the operator is improved, and efficiency is improved.

Description

Clamp for welding glue overflow groove

Technical Field

The utility model relates to the technical field of machining, in particular to a clamp for welding a glue overflow groove.

Background

In the prior art, the glue overflow trough is connected by welding. At present, after the glue overflow grooves are butted, the glue overflow grooves are welded by workers, but the glue overflow grooves are heated locally in the welding process, so that the glue overflow grooves deform, and the subsequent processing and use of the glue overflow grooves are affected. And because the glue overflow launder is U type structure, so when carrying out welded to its inner wall, the position of welding at two lateral walls is different, needs the operation workman to change the direction to welding tool removes etc. very inconvenient, seriously influences machining efficiency.

Disclosure of Invention

The utility model aims to solve the technical defects and provides the clamp for welding the glue overflow groove, which can realize the fixation in the butt welding process of the glue overflow groove, can realize the rotation to facilitate the welding of operators and improve the welding efficiency.

The utility model discloses a clamp for welding a glue overflow groove, which comprises a base, wherein two support brackets are arranged on the base, an inner groove is formed in each support bracket, the inner groove is used for placing the glue overflow groove, the outer wall of each glue overflow groove is attached to the surface of the inner groove, clamping pieces are arranged on two sides of each inner groove of each support bracket, the clamping pieces are used for clamping and fixing the glue overflow groove in the support brackets, two ends of each support bracket are fixed through connecting pieces, one side of the bottom of each support bracket is rotationally connected with the base through a rotating shaft, the axial direction of the rotating shaft is consistent with the length direction of the inner groove in each support bracket, a hydraulic cylinder is arranged between the bottom of each support bracket and the base, the hydraulic cylinders are connected with the support brackets through pin shafts, and the hydraulic cylinders are connected with the base through pin shafts.

The structure of the clamping piece is as follows: the end of the support bracket is provided with a connecting part, the connecting part is rotationally connected with a clamping arm through a pin shaft, the end of the clamping arm extends into the range of an inner groove of the support bracket and bends downwards, a pinch roller is arranged at the downwards bent part of the clamping arm through the pin shaft, the pinch roller is pressed and held on the inner wall of the glue overflow groove, the clamping arm in the range of the end of the support bracket is provided with a through hole, the end of the support bracket corresponding to the through hole is provided with a screw hole, and a bolt is penetrated in the through hole of the clamping arm to be matched with the screw hole on the support bracket.

The support is characterized in that the support is of a hollow structure, a liquid inlet pipe is arranged on one side of the support, and a liquid outlet pipe is arranged on the other side of the support.

An air pipe is transversely arranged between the two connecting pieces, a plurality of air nozzles are arranged on the air pipe at intervals, and the air nozzles extend to the welding positions of the glue overflow grooves.

The clamp for welding the glue overflow groove can realize rotation of the glue overflow groove when the glue overflow groove is welded, so that a welding surface can face an operator, welding convenience of the operator is improved, and efficiency is improved.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

fig. 2 is a top view of the structure of the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a clamp for welding a glue overflow trough, which comprises a base 8, wherein two support brackets 2 are arranged on the base 8, an inner groove is formed in the support brackets 2, the inner groove is used for placing the glue overflow trough 1, the outer wall of the glue overflow trough 1 is attached to the surface of the inner groove, clamping pieces are arranged on two sides of the inner groove of the support brackets 2, the clamping pieces are used for clamping and fixing the glue overflow trough 1 in the support brackets 2, two ends of the two support brackets 2 are fixed through connecting pieces 15, one side of the bottom of the support brackets 2 is in rotary connection with the base 8 through a rotary shaft 9, the axial direction of the rotary shaft 9 is consistent with the length direction of the inner groove in the support brackets 2, a hydraulic cylinder 10 is arranged between the bottom of the support brackets 2 and the base 8, the hydraulic cylinder 10 is connected with the support brackets 2 through a pin shaft, and the hydraulic cylinder 10 is connected with the base 8 through a pin shaft.

During actual use, the butt joint ends of the two glue overflow tanks 1 are clamped by the clamp, and gaps between the clamped glue overflow tanks 1 are suitable for welding. The other two ends of the glue overflow trough 1 can be supported by a bracket, and the bracket can be fixed or rotated. If the support can rotate, the rotating shaft of the support is coincident with the central axis of the rotating shaft 9 of the base cloth of the support bracket 2. So the hydraulic cylinder 10 can drive the two glue overflow tanks 1 to rotate to adapt to the welding operation of operators, the welding process is more convenient, and the welding efficiency is improved. The clamping piece fixes the end parts of the two glue overflow tanks 1 in the support bracket 2, so that the glue overflow tank is stable and reliable.

Wherein, the hydraulic cylinder 10 can be controlled by a pedal switch, which is convenient for the operator to control the rotation of the glue overflow trough 1.

The structure of the clamping piece is as follows: the end of the support 2 is provided with a connecting part 4, the connecting part 4 is rotationally connected with a clamping arm 5 through a pin shaft, the end of the clamping arm 5 extends into the range of an inner groove of the support 2 and bends downwards, a pinch roller 6 is arranged at the downwards bent part of the clamping arm 5 through the pin shaft, the pinch roller 6 is pressed on the inner wall of the glue overflow groove 1, a through hole is formed in the clamping arm 5 within the range of the end of the support 2, a screw hole is formed in the end of the support 2 corresponding to the through hole, and a bolt 7 is arranged in the through hole of the clamping arm 5 in a penetrating manner to be matched with the screw hole on the support 2. The pinch roller 6 can be made of high-temperature resistant rubber, and damage to the surface of the glue overflow groove 1 during fixed compaction can be avoided. In addition, the fixing is performed by using the bolts 7, the connection of the clamping arms 5 is more stable and firm, the clamping of the glue overflow trough 1 is more reliable, and the operation is more convenient.

The support 2 is internally provided with a hollow structure 3, one side of the support 2 is provided with a liquid inlet pipe 11, and the other side of the support 2 is provided with a liquid outlet pipe 12. The inside hollow structure 3 that is of support 2, hollow structure 3 is the cooling chamber, and feed liquor pipe 11 and drain pipe 12 are used for the coolant circulation respectively, and the inside coolant of support 2 cools off glue overflow launder 1 at the circulation in-process. Can avoid the deformation of the glue overflow trough 1 caused by local high temperature in the welding process, and the like, and the subsequent use of the glue overflow trough 1 is influenced.

An air pipe 13 is transversely arranged between the two connecting pieces, a plurality of air nozzles 14 are arranged on the air pipe 13 at intervals, and the air nozzles 14 extend to the welding position of the glue overflow groove 1. In addition, in the welding process, nitrogen protection is needed, so that the air pipe 13 is connected with a nitrogen source, and nitrogen can be sprayed to a welding part through the air tap 14, so that the welding part is protected, and the welding quality is improved.

To sum up, the disclosed clamp of this embodiment can fix glue overflow launder 1 when glue overflow launder 1 butt-joint welding to control the welding seam size, can two glue overflow launders 1 simultaneously rotate, in order to make things convenient for operation workman's welding, promote welding efficiency. The support 2 is hollow, and the glue overflow groove 1 during welding can be cooled by a cooling medium, so that the situations of deformation and the like caused by local heating are avoided. The air pipe 13 and the air tap 14 can spray nitrogen gas, protect welding parts and improve the quality of the nitrogen gas.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (4)

1. The utility model provides a glue overflow launder welding anchor clamps, includes the base, characterized by: be provided with two support on the base, the inside indent that sets up of support, the indent is used for placing glue overflow launder, and glue overflow launder's outer wall and the laminating of the surface of indent, be provided with the holder in the indent both sides of support, the holder is used for fixing glue overflow launder centre gripping in support inside, and the both ends of two support are fixed through the connecting piece, rotate through the pivot between support's bottom one side and the base and be connected, the axial of pivot is unanimous with the indent length direction in the support, is provided with the pneumatic cylinder between support's bottom and base, be connected through the round pin axle between pneumatic cylinder and the support, be connected through the round pin axle between pneumatic cylinder and the base.

2. The fixture for welding a glue overflow trough according to claim 1, characterized in that: the structure of the clamping piece is as follows: the end of the support bracket is provided with a connecting part, the connecting part is rotationally connected with a clamping arm through a pin shaft, the end of the clamping arm extends into the range of an inner groove of the support bracket and bends downwards, a pinch roller is arranged at the downwards bent part of the clamping arm through the pin shaft, the pinch roller is pressed and held on the inner wall of the glue overflow groove, the clamping arm in the range of the end of the support bracket is provided with a through hole, the end of the support bracket corresponding to the through hole is provided with a screw hole, and a bolt is penetrated in the through hole of the clamping arm to be matched with the screw hole on the support bracket.

3. The clamp for welding a glue overflow trough according to claim 1 or 2, characterized in that: the support is characterized in that the support is of a hollow structure, a liquid inlet pipe is arranged on one side of the support, and a liquid outlet pipe is arranged on the other side of the support.

4. A clamp for welding a glue overflow trough according to claim 3, characterized in that: an air pipe is transversely arranged between the two connecting pieces, a plurality of air nozzles are arranged on the air pipe at intervals, and the air nozzles extend to the welding positions of the glue overflow grooves.

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