CN215091590U

CN215091590U - Welding device for production of vehicle air conditioner evaporator

Info

Publication number: CN215091590U
Application number: CN202022819469.1U
Authority: CN
Inventors: 杨新东; 闫海燕
Original assignee: Taian Yudong Automobile Cooling Device Co ltd
Current assignee: Taian Yudong Automobile Cooling Device Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-12-10
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a welding set is used in production of vehicle air conditioner evaporimeter, including rotary device and clamping device, rotary device includes workstation, rotating electrical machines and swivel work head, the workstation intermediate position is provided with the through-hole, and the rotating electrical machines is fixed mounting in the lower bottom surface of workstation, and the pivot of rotating electrical machines passes through the coaxial coupling of through-hole and swivel work head; the clamping device comprises two supporting frames, two clamping electric cylinders and two clamping plates, the supporting frames are equidistantly arranged on two sides of a central point of the upper surface of the rotary workbench, through holes are formed in the supporting frames, the clamping electric cylinders are fixedly mounted on the outer sides of the two supporting frames, and the clamping electric cylinders are fixedly connected with the clamping plates through the through holes. The utility model provides an among the prior art when welding operation the air conditioner evaporimeter empty easily empty, cause damage, welding quality and the welding workman of air conditioner evaporimeter to remove oneself position and carry out the technical problem that the arc surface welds and influence welding quality.

Description

Welding device for production of vehicle air conditioner evaporator

Technical Field

The utility model relates to an air conditioner evaporimeter technical field, specific welding set is used in production of vehicle air conditioner evaporimeter that says so.

Background

In the air conditioner scale production process, a large number of air conditioner evaporators are required to be used, the internal structures of the air conditioner evaporators are cooling calandria, the cooling calandria are required to be welded and connected through copper pipes at two ends of the air conditioner evaporators, and welding operation is required to be carried out. Because the cooling calandria is not fixed in position and is densely arranged, the welding can not be carried out by using a robot at present, and the air-conditioning evaporator needs to be placed on a conveying roller way for manual welding operation. The surface of the air conditioner evaporator is uneven, so that the air conditioner evaporator is easy to topple when placed on a conveying roller way, and the damage of the air conditioner evaporator also affects the welding quality; because the welding position of the cooling calandria and the copper pipe is the arc surface, when the manual welding operation is carried out, the worker needs to move the position of the cooling calandria and the copper pipe when welding one cooling calandria and the copper pipe, the labor intensity of the worker is increased, the working efficiency is influenced, meanwhile, the welding quality is influenced by the uneven moving speed, and the qualification rate and the processing efficiency of the air conditioner evaporator are greatly reduced.

Chinese patent CN201820442009.1, "air conditioner evaporator welding tool", describes a welding tool capable of fixing an air conditioner evaporator, but does not solve the technical problem that when welding a cooling pipe bank and a copper pipe, the air conditioner evaporator needs a person to move to weld an arc surface.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a welding set is used in production of vehicle air conditioner evaporimeter, solved among the prior art when welding operation the air conditioner evaporimeter empty easily empty, cause damage, welding quality and the welding workman of air conditioner evaporimeter to remove the technical problem that oneself position carries out the arc surface welding and influences welding quality.

In order to solve the technical problem, the welding device for producing the vehicle air conditioner evaporator comprises a rotating device and a clamping device, wherein the rotating device comprises a workbench, a rotating motor and a rotating workbench, a through hole is formed in the middle of the workbench, the rotating motor is fixedly installed on the lower bottom surface of the workbench, and a rotating shaft of the rotating motor is coaxially connected with the rotating workbench through the through hole; the clamping device comprises two supporting frames, two clamping electric cylinders and two clamping plates, the supporting frames are equidistantly arranged on two sides of a central point of the upper surface of the rotary workbench, through holes are formed in the supporting frames, the clamping electric cylinders are fixedly mounted on the outer sides of the two supporting frames, and the clamping electric cylinders are fixedly connected with the clamping plates through the through holes.

Furthermore, a buffer plate is arranged on the clamping plate and is made of elastic materials.

Furthermore, a fireproof sponge is arranged between the two support frames.

Furthermore, be provided with on the workstation and press from both sides tight electric jar switch, press from both sides tight electric jar switch and two and press from both sides tight electric jar electric connection, control the clamp of two tight electric jars of clamp simultaneously and loosen.

Furthermore, the rotating motor is electrically connected with a foot switch, and the foot switch controls the rotation and stop of the rotating motor.

Furthermore, a support column is installed on the bottom surface under the workbench, and an adjustable bolt is arranged on the lower portion of the support column, so that the height of the workbench can be adjusted.

The utility model has the advantages that:

1. the utility model fixes the position of the air conditioner evaporator during manual welding by arranging the clamping device, thereby reducing the collision damage rate of the air conditioner evaporator and improving the product percent of pass;

2. the utility model discloses a set up rotary device, realized to the arc surface welding time air conditioner evaporimeter spin welding, reduced staff's intensity of labour, improved welded quality, greatly increased air conditioner evaporimeter's product percent of pass and machining efficiency.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural view of a welding device for producing an evaporator of a vehicle air conditioner according to the present invention;

fig. 2 is a schematic structural view of a clamping device according to the present invention;

fig. 3 is a schematic structural view of a rotating device according to the present invention;

in the figure: 1 workstation, 2 rotating electrical machines, 3 swivel work heads, 4 support frames, 5 press from both sides tight electric jar, 6 clamp plates, 7 buffer boards, 8 fire prevention sponge, 9 press from both sides tight electric jar switch, 10 foot switch, 11 support columns, 12 adjustable bolts.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to fig. 1, fig. 2 and fig. 3:

a welding device for production of an air conditioner evaporator for a vehicle comprises a rotating device and a clamping device, wherein the rotating device comprises a workbench 1, a rotating motor 2 and a rotating workbench 3, a through hole is formed in the middle of the workbench 1, the rotating motor 2 is fixedly installed on the lower bottom surface of the workbench 1, and a rotating shaft of the rotating motor 2 is coaxially connected with the rotating workbench 3 through the through hole, so that the rotation of the air conditioner evaporator is realized, an operator can conveniently perform welding work at a relatively fixed position, the labor intensity of the operator is reduced, the welding quality is improved, and the product qualification rate and the machining efficiency of the air conditioner evaporator are greatly increased; clamping device includes support frame 4, presss from both sides tight electric jar 5 and pinch-off blades 6, support frame 4 has two, and the equidistance sets up in the central point both sides of 3 upper surfaces of swivel work head, be provided with the through-hole on the support frame 4, the equal fixed mounting in two support frame 4 outsides has the tight electric jar 5 of clamp, presss from both sides tight electric jar 5 through-hole and 6 fixed connection of pinch-off blades, during the use with two pinch-off blades 6 relative motion, realizes fastening fixedly of air conditioner evaporimeter.

Further, be provided with buffer board 7 on the pinch-off blades 6, buffer board 7 is elastic material, and buffer board 7 cushions the clamp force of pinch-off blades 6, reduces the direct physical damage that causes with the contact of air conditioner evaporimeter of pinch-off blades 6, and preferably, buffer board 7 material is rubber materials.

Further, be provided with fire prevention sponge 8 between two support frames 4, use fire prevention sponge 8's physical elasticity, reduce the physical damage that surface contact caused on air conditioner evaporimeter and the swivel work head 3, fire prevention sponge 8 can play fire-retardant, prevent the control that the conflagration takes place to the high temperature welding slag that drops simultaneously.

Further, be provided with on the workstation 1 and press from both sides tight electric jar switch 9, press from both sides tight electric jar switch 9 and two tight electric jar 5 electric connection that press from both sides, control the clamp of two tight electric jars 5 simultaneously and loosen.

Further, the rotating electrical machine 2 is electrically connected to a foot switch 10, and the foot switch 10 controls the rotation and stop of the rotating electrical machine 2.

Further, support column 11 is installed to the bottom surface under workstation 1, support column 11 lower part is provided with adjustable bolt 12, and when realizing welding different models, not co-altitude air conditioner evaporimeter, the altitude mixture control of workstation 1, the operation workman of being convenient for welds conveniently.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art may make numerous changes and modifications without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to the claims of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Claims

1. The welding device for the production of the automobile air conditioner evaporator is characterized by comprising a rotating device and a clamping device, wherein the rotating device comprises a workbench (1), a rotating motor (2) and a rotating workbench (3), a through hole is formed in the middle of the workbench (1), the rotating motor (2) is fixedly installed on the lower bottom surface of the workbench (1), and a rotating shaft of the rotating motor (2) is coaxially connected with the rotating workbench (3) through the through hole; clamping device includes support frame (4), presss from both sides tight electric jar (5) and pinch-off blades (6), support frame (4) have two, and the equidistance sets up in the central point both sides of swivel work head (3) upper surface, be provided with the through-hole on support frame (4), the equal fixed mounting in two support frame (4) outsides has tight electric jar (5) of clamp, presss from both sides tight electric jar (5) through-hole and pinch-off blades (6) fixed connection, be provided with buffer board (7) on pinch-off blades (6), buffer board (7) are elastic material, be provided with fire prevention sponge (8) between two support frames (4).

2. The welding device for producing the evaporator of the air conditioner for the vehicle as claimed in claim 1, wherein a clamping electric cylinder switch (9) is arranged on the workbench (1), the clamping electric cylinder switch (9) is electrically connected with the two clamping electric cylinders (5), and the clamping and the releasing of the two clamping electric cylinders (5) are controlled simultaneously.

3. The welding device for manufacturing the evaporator of the air conditioner for the vehicle as claimed in claim 2, wherein the rotating electrical machine (2) is electrically connected to a foot switch (10), and the foot switch (10) controls the rotating electrical machine (2) to rotate and stop.

4. The welding device for producing the vehicle air conditioner evaporator as recited in claim 3, characterized in that a support pillar (11) is installed on the bottom surface of the workbench (1), and an adjustable bolt (12) is arranged on the lower portion of the support pillar (11) to realize the height adjustment of the workbench (1).