CN213857530U

CN213857530U - Welding tool combining clamp plate and spring

Info

Publication number: CN213857530U
Application number: CN202022598026.4U
Authority: CN
Inventors: 张凤山; 潘向峰
Original assignee: Shanghai Hoto Electronic Technology Co ltd
Current assignee: Shanghai Hoto Electronic Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-03
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a welding frock that anchor clamps board and spring combine, including anchor clamps board, square pipe, channel-section steel, corrosion resistant plate, fixed frock and high temperature resistant spring, one deck side's pipe of tiling on the anchor clamps board, treat welded work piece square pipe, separate with corrosion resistant plate between the work piece, put the spring after putting corrosion resistant plate on the work piece of superiors, be the channel-section steel above the spring, exert pressure to the channel-section steel with the press, with fixed frock locking, loosen the press, accomplish the assembly. The utility model discloses simple structure, it is effectual to braze.

Description

Welding tool combining clamp plate and spring

Technical Field

The utility model belongs to radiator welding field, the more specifically says, is a welding frock that anchor clamps board and spring combine.

Background

Traditional frock of brazing is the anchor clamps board from top to bottom, uses screw rod and nut locking from top to bottom, during brazing, rises when the work piece temperature, and aluminium thermal expansion because the fixed of anchor clamps board for the work piece can only extend to left and right sides, and the thermal expansion of aluminium is 1 meters length per heating 1 ℃ length increase 0.02mm, and the work piece is elongated, leads to the later stage to add the hole site and takes place the skew, has the risk of leaking, leads to scrapping.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new structure to the problem that traditional brazing frock easily made the work piece take place thermal expansion deformation when the welding to reduce the thermal expansion of work piece, reduce and scrap.

The utility model discloses the following technical scheme of accessible realizes:

the utility model provides a welding frock that anchor clamps board and spring combine, includes anchor clamps board, square pipe, channel-section steel, corrosion resistant plate, fixed frock and high temperature resistant spring tiling one deck on the anchor clamps board square pipe is square and is gone up and places the one deck corrosion resistant plate treats welded work piece and arranges in on the corrosion resistant plate, reuse between the work piece corrosion resistant plate separates, puts on the work piece of the superiors the spring is put behind the corrosion resistant plate, is the channel-section steel above the spring, with the back of exerting pressure to the channel-section steel of press, uses fixed frock locking the channel-section steel.

Further, fixed frock comprises screw rod, nut and L type couple, and it has U type groove to open on the channel-section steel, the screw rod passes this U type groove, the screw rod top is located to the nut, and the screw rod is located to L type couple lowermost end, and after the press exerted pressure to the channel-section steel, L type couple hooks the anchor clamps board locks same channel-section steel both ends nut.

Further, after the channel steel is locked by the fixing tool, the channel steel on each row of springs is approximately on the same horizontal plane.

Furthermore, the springs are uniformly arranged in rows in the width direction of the clamp plate, 2-4 springs are arranged in each row, and the channel steel is arranged in each row.

Furthermore, the diameter of the spring is 60mm, and the placing interval between adjacent springs is 20-30 mm.

Furthermore, the square pipes are tightly paved on the clamp plate.

Furthermore, a plurality of small holes are uniformly formed in the channel steel.

Furthermore, the size of the stainless steel plate is 5-10mm larger than the single side of the workpiece to be welded.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses simple structure, the modern design, the installation is simple firm, uses the spring design, and the thermal energy that reducible work piece took place when the welding, greatly reduced frock are scrapped probably, and the aperture design of channel-section steel can alleviate frock weight, reduces the thermal capacity of frock, makes the welding workpiece heat absorption and heat dissipation faster.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the structural schematic diagram of the fixing tool of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

As shown in fig. 1, the utility model discloses a welding frock that anchor clamps board and spring combine, be sus 304's anchor clamps board 1 including the material, square pipe 6, the channel-section steel 1 that evenly is equipped with a plurality of apertures, corrosion resistant plate 2, fixed frock 3 and high temperature resistant spring 4, one deck square pipe tiles on anchor clamps board 1, lean on tightly between square pipe 6 and the square pipe 6, treat welded workpiece 5 on square pipe, separate with corrosion resistant plate 2 between the

workpiece

5, 2 size ratios of corrosion resistant plate treat welded workpiece 5 unilateral 5-10mm that exceeds, put up spring 4 after the corrosion resistant plate on the workpiece 5 of superiors, be channel-section steel 1 above the spring 4, exert pressure to channel-section steel 1 with the press, lock with fixed frock 3, loosen the press, accomplish the assembly.

As shown in fig. 2, the utility model discloses a fixed frock structure sketch map, fixed frock 3 comprises M20 screw rod 3-2, nut 3-1 and L type couple 3-3 that the material is sus304, open the U type groove that has diameter 20mm on channel-section steel 1, screw rod 3-2 passes this U type groove, screw rod 3-2 is the nut 3-1 of M20 the top, the lower extreme is L type couple 3-3, after the press is exerted pressure to channel-section steel 1, L type couple 3-3 hooks anchor clamps board 1, upper end nut 3-1 locks, after the locking simultaneously of same channel-section steel 1 both ends, loosen the press, accomplish the pressure equipment.

After the fixed tool 3 locks the channel steel, the channel steel 1 on each row of springs 4 is approximately on the same horizontal plane.

The springs 4 are uniformly arranged in rows in the width direction of the clamp plate, 2-4 springs are arranged in each row, a channel steel 1 is arranged in each row, the diameter of each spring 4 is 60mm, and the placing interval between every two adjacent springs 4 is 20-30 mm.

In the embodiment, when brazing, the welding workpiece 5 is heated to thermally expand, and due to the scalability of the spring 4, the workpiece 5 is not limited to the left and right sides when thermally expanding, so that the workpiece is elongated, and the thermal expansion deformation of the workpiece 5 can be effectively reduced, so as to reduce the welding rejection rate.

To traditional liquid cooling ware, the utility model discloses liquid cooling ware is obviously superior to traditional liquid cooling ware in the aspect of preventing leaking the reliability.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a welding frock that anchor clamps board and spring combine, its characterized in that, includes anchor clamps board, square pipe, channel-section steel, corrosion resistant plate, fixed frock and high temperature resistant spring tile the one deck on the anchor clamps board square pipe is gone up and is placed the one deck corrosion resistant plate, treat welded work piece and arrange in on the corrosion resistant plate, the reuse between the work piece corrosion resistant plate separates, puts on the work piece of superiors the spring is put behind the corrosion resistant plate, is the channel-section steel above the spring, with the press to the channel-section steel after exerting pressure, use fixed frock locking the channel-section steel.

2. The welding tool for combining the clamp plate with the spring according to claim 1, wherein the fixing tool comprises a screw, a nut and an L-shaped hook, a U-shaped groove is formed in the channel steel, the screw penetrates through the U-shaped groove, the nut is arranged at the uppermost end of the screw, the L-shaped hook is arranged at the lowermost end of the screw, and after the channel steel is pressed by a press, the clamp plate is hooked by the L-shaped hook, and the nuts at two ends of the same channel steel are locked.

3. The clamp plate and spring combined welding tool of claim 2, wherein the channel steel on each row of springs is approximately on the same horizontal plane after the channel steel is locked by the fixing tool.

4. The fixture plate and spring combined welding tool according to claim 1 or 3, wherein the springs are uniformly arranged in rows in the width direction of the fixture plate, 2-4 springs are arranged in each row, and a channel steel is arranged in each row.

5. The clamp plate and spring combined welding tool according to claim 4, wherein the diameter of each spring is 60mm, and the placement interval between every two adjacent springs is 20-30 mm.

6. The welding fixture of claim 1, wherein the square tubes are laid on the fixture plate in a close and flat manner.

7. The welding tool for combining the clamp plate and the spring according to claim 1, wherein a plurality of small holes are uniformly formed in the channel steel.

8. The clamp plate and spring combined welding tool of claim 1, wherein the size of the stainless steel plate is 5-10mm larger than one side of a workpiece to be welded.