CN216780727U

CN216780727U - Condenser laser welding frock

Info

Publication number: CN216780727U
Application number: CN202220194238.2U
Authority: CN
Inventors: 汪新军; 李晶; 宋君
Original assignee: Zhejiang Laseruna Laser Technology Co ltd
Current assignee: Zhejiang Laseruna Laser Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-21
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a condenser laser welding tool which is characterized by comprising a bottom plate, wherein the bottom plate is used for milling a space avoiding position in the middle, two groups of arc positioning blocks are respectively and fixedly arranged on the left side and the right side of a hollow part in the middle of the bottom plate in a bilateral symmetry mode, two front side positioning blocks are fixedly arranged on the same side of the hollow part in the middle of the bottom plate, support positioning blocks are slidably arranged on the two sides of the hollow part in the middle of the bottom plate, a transverse push-pull quick clamp is fixedly arranged on the bottom plate, the tool is arranged on a positioner and matched with a manipulator, one-time clamping can be realized, the welding of a whole set of condenser supports can be completed, and the production can be conveniently, quickly and efficiently completed.

Description

Condenser laser welding frock

Technical Field

The utility model relates to a laser welding tool, in particular to a condenser laser welding tool.

Background

The condenser is one of the components of an air conditioning system and mainly comprises a collecting pipe, a flat pipe, a radiating fin, a fixed support and the like. When refrigerant in the air conditioning system carries heat and flows through the condenser at high speed and high pressure, the heat is transferred to the collecting pipe and the flat pipes when flowing through the collecting pipe and the flat pipes made of aluminum alloy of the condenser, and then is transferred to the aluminum radiating fins fixed among the flat pipes, so that the purpose of radiating is achieved.

The condenser is composed of a plurality of components, and the components need to be tightly connected to realize the functions of heat dissipation and connection of other functional parts, so that the components of the condenser need to be assembled together.

The existing welding mode comprises spot welding firstly and welding from the front side and the back side twice, generates larger smoke and arc light in the welding process, and has the disadvantages of high labor intensity of workers, poor working environment, low efficiency, poor quality control and incapability of meeting production requirements.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a condenser laser welding tool.

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

a condenser laser welding tool is characterized by comprising a bottom plate, wherein the bottom plate is used for milling a space avoiding position in the middle, two groups of arc positioning devices are respectively and fixedly arranged on the left side and the right side of a hollow part in the middle of the bottom plate symmetrically, the arc positioning devices are used for positioning a condenser main body in X, Z directions on the tool, two front side positioning devices are fixedly arranged on the same side of the hollow part in the middle of the bottom plate, the front side positioning devices are used for positioning the condenser main body in Y directions on the tool, the bottom plate (the two sides of the hollow part in the middle are slidably provided with support positioning blocks, a condenser support is fixed on the support positioning blocks, a transverse push-pull quick clamp is fixedly arranged on the bottom plate, the support positioning blocks are flexibly connected with the transverse push-pull quick clamp, the other side of the hollow part in the middle of the bottom plate opposite to the front side positioning devices is fixedly provided with a longitudinal push-pull quick clamp, the push quick clamp and the front side positioning devices are used for limiting the condenser main body in Y directions on the tool, the condenser is characterized in that two sides of the middle part of the bottom plate in the hollow X direction are fixedly provided with plane pressing quick clamps, and the plane pressing quick clamps can limit the condenser main body in the Z direction on the tool.

Preferably, in the tool, it is set that the direction parallel to the bottom plate surface and extending left and right is the X direction, the direction parallel to the bottom plate surface and perpendicular to the X direction is the Y direction, and the direction perpendicular to the bottom plate surface is the Z direction.

Further preferably, the two sides of the hollow part in the middle of the bottom plate are fixedly provided with precise guide rails in one-to-one correspondence with the mounting brackets on the condenser, the precise guide rails slide along the X direction, and the bracket positioning blocks are fixedly arranged on the precise guide rail sliding tables.

Preferably, a groove hole is formed in one side, facing the clamped condenser, of the support positioning block, and the condenser support is fixed in the groove hole of the support positioning block.

Preferably, the bracket positioning block is fixedly provided with a connecting piece, and the connecting piece is flexibly connected with the transverse push-pull quick clamp through a spring.

In summary, compared with the prior art, the utility model has the following beneficial effects: the tooling is arranged on the positioner and matched with the manipulator, so that one-time clamping can be realized, the whole set of condenser bracket welding can be completed, and the production can be completed conveniently, quickly and efficiently.

Drawings

FIG. 1 is a schematic structural diagram of a condenser laser welding tool;

FIG. 2 is a schematic view of a clamping state of a condenser laser welding tool;

FIG. 3 is a schematic view of a condenser laser welding tool with a partially enlarged structure;

fig. 4 is a schematic view of the condenser structure.

Reference numerals are as follows: the device comprises a bottom plate 1, a transverse push-pull quick clamp 2, a support positioning block 3, an arc positioning block 4, a front side positioning block 5, a condenser 6, a plane pressing quick clamp 7, a precision guide rail 8, a longitudinal push-pull quick clamp 9, a connecting piece 10 and a spring 11.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

A condenser laser welding tool comprises a bottom plate 1, wherein the bottom plate 1 is used for milling a hollow clearance in the middle to facilitate welding from the front side and the back side, the X direction is set to be parallel to the surface of the bottom plate 1 and extend from the left side to the right side, the Y direction is set to be parallel to the surface of the bottom plate 1 and perpendicular to the X direction, the Z direction is set to be perpendicular to the surface of the bottom plate 1, two circular arc positioning devices 4 are respectively and fixedly mounted on the left side and the right side of the hollow-out side in the middle of the bottom plate 1, the distance between the two circular arc positioning devices 4 is the same as the distance between the collecting pipes on the two sides of a condenser 6, the two circular arc positioning devices 4 are respectively used for placing the collecting pipes on the two sides of the condenser 6, the circular arcs on the circular arc positioning devices 4 limit the outer circles of the collecting pipes on the two ends of the condenser 6 to ensure the positioning of the main body of the condenser 6 in the X, Z direction on the tool, two front side positioning devices 5 are fixedly mounted on the bottom plate 1, the same side of the front positioning devices 5 are arranged in the hollow-out in the middle of the panel 1, the front side positioning 5 limits the end face of the collecting pipe on the condenser 6 main body, the Y-direction positioning of the condenser 6 main body on the tool is guaranteed, and the arc positioning 4 and the front side positioning 5 are positioned through positioning pins and fixed through bolts.

The condenser comprises a bottom plate 1, wherein two hollow sides in the middle of the bottom plate 1 are fixedly provided with precision guide rails 8 which correspond to mounting brackets on a condenser 6 one by one, the precision guide rails 8 slide along the X direction, a bracket positioning block 3 is fixedly arranged on a sliding table of the precision guide rails 8, one side of the bracket positioning block 3, which faces to the condenser 6 after clamping, is provided with a slotted hole, a condenser bracket can be fixed in the slotted hole of the bracket positioning block 3, the bottom plate 1 is also fixedly provided with transverse push-pull quick clamps 2 which correspond to the bracket positioning block 3 one by one, the transverse push-pull quick clamps 2 can be pushed and pulled along the X direction, the bracket positioning block 3 is fixedly provided with a connecting piece 10, the connecting piece 10 is flexibly connected with the transverse push-pull quick clamps 2 through springs 11, the other side of the hollow part in the middle of the bottom plate 1, which is opposite to the front side positioning 5, is fixedly provided with a longitudinal push-pull quick clamp 9, and pull quick clamp 9 can be pushed and pulled along the Y direction, and the condenser 6 main body can be limited on the tool along the Y direction with the front side positioning 5.

The condenser is characterized in that two sides of the middle part of the bottom plate 1 in the hollow X direction are fixedly provided with plane pressing fast clamps 7, and the plane pressing fast clamps 7 can limit the condenser 6 main body in the Z direction on the tool.

The tool using method comprises the following steps:

1. fixing a collecting pipe on a condenser main body on an arc positioning 4, and then locking the end surface of the collecting pipe by using a push-pull quick clamp 9 to ensure that the other end surface of the collecting pipe is contacted with a front side positioning 5 to ensure that a Y-axis mounting clamp is in place;

2. the plane pressing quick clamp 7 is locked, so that the Z-axis limiting and pressing force providing are guaranteed;

3. inserting a condenser bracket to be welded into a groove of a bracket positioning block 3, locking a push-pull quick clamp 2, and ensuring that the condenser bracket is tightly contacted with a condenser collecting pipe;

4. and after clamping is finished, welding is started.

The above description is intended to be illustrative of the present invention and not to limit the scope of the utility model, which is defined by the claims appended hereto.

Claims

1. A condenser laser welding tool is characterized by comprising a bottom plate (1), wherein the bottom plate (1) is used for milling a space avoiding position in the middle, two groups of arc positioning (4) are respectively and fixedly mounted on the left and right sides of a hollow part in the middle of the bottom plate (1) in a bilateral symmetry manner, the arc positioning (4) is used for positioning a condenser main body on the tool in the X, Z direction, two front side positioning (5) are fixedly mounted on the same hollow part in the middle of the bottom plate (1), the condenser main body is positioned on the tool in the Y direction through the front side positioning (5), support positioning blocks (3) are slidably mounted on the two hollow parts in the middle of the bottom plate (1), a condenser support is fixed on the support positioning blocks (3), a transverse push-pull quick clamp (2) is fixedly mounted on the bottom plate (1), and the support positioning blocks (3) are flexibly connected with the transverse push-pull quick clamp (2), the condenser is characterized in that the front side positioning (5) is opposite to the middle hollow-out side of the bottom plate (1), a longitudinal push-pull quick clamp (9) is fixedly installed on the other side of the middle hollow-out side of the bottom plate (1), the push-pull quick clamp (9) and the front side positioning (5) are limited to the condenser (6) main body in the tool in the Y direction, plane pressing quick clamps (7) are fixedly installed on two sides of the middle hollow-out X direction of the bottom plate (1), and the plane pressing quick clamps (7) can be limited to the condenser (6) main body in the Z direction in the tool.

2. The condenser laser welding tool according to claim 1, wherein the X direction is parallel to the plate surface of the bottom plate (1) and extends left and right, the Y direction is parallel to the plate surface of the bottom plate (1) and perpendicular to the X direction, and the Z direction is perpendicular to the plate surface of the bottom plate (1).

3. The condenser laser welding tool according to claim 1, wherein the two hollow sides of the middle of the bottom plate (1) are fixedly provided with precision guide rails (8) which correspond to mounting brackets on the condenser (6) in a one-to-one manner, the precision guide rails (8) slide along the X direction, and the bracket positioning blocks (3) are fixedly arranged on sliding tables of the precision guide rails (8).

4. The condenser laser welding tool according to claim 1, wherein a slotted hole is formed in one side, facing the clamped condenser, of the support positioning block (3), and the condenser support is fixed in the slotted hole of the support positioning block (3).

5. The condenser laser welding tool according to claim 1, wherein a connecting piece (10) is fixedly installed on the support positioning block (3), and the connecting piece (10) is flexibly connected with the transverse push-pull quick clamp (2) through a spring (11).