CN210549125U

CN210549125U - Auxiliary device for welding evaporator core of air conditioner

Info

Publication number: CN210549125U
Application number: CN201920958221.8U
Authority: CN
Inventors: 于绍兴
Original assignee: Anhui Fenghua Electromechanical Co Ltd
Current assignee: Anhui Fenghua Electromechanical Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-19
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an air conditioner evaporimeter core body welding auxiliary device. Including the base that sets up along the horizontal direction, the base is including the first mounting that is used for fixed core left surface and core trailing flank simultaneously, first mounting is in the one end of base slides and sets up, first mounting includes first stationary plane and second stationary plane, first stationary plane and core left surface parallel arrangement, second stationary plane and core trailing flank parallel arrangement, the base is including the second mounting that is used for fixed core right flank and core leading flank simultaneously, the second mounting is in the opposite side of base slides and sets up, the second mounting includes third stationary plane and fourth stationary plane, third stationary plane and core right flank parallel arrangement, fourth stationary plane and core leading flank parallel arrangement. The utility model discloses can solve the poor and awkward problem of current anchor clamps centre gripping effect.

Description

Auxiliary device for welding evaporator core of air conditioner

Technical Field

The utility model relates to a production and processing technology field, concretely relates to air conditioner evaporimeter core body welding auxiliary device.

Background

The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation. The welding fixture of the existing automobile air conditioner evaporator core body mainly plays a role in supporting and fixing in the brazing process, and more than 95 percent of tools and dies are imported from foreign countries due to the cited foreign technology.

The existing imported clamp is complex in structure, and can deform and deviate after repeated high-temperature brazing so as to cause the problem of product quality. The heat (useless work) absorbed by the clamp in the welding process is higher than the heat (useful work) absorbed by the product, so that energy waste is caused; and the overseas purchase period is long, the cost is high, the structure is complex, the service life is short, and the production efficiency of the assembly and welding process is low.

To solve the above problems, a chinese patent No. 201220699166.3 entitled evaporator core welding fixture is composed of an upper cover plate, a lower cover plate, two side connecting clamping strips connected to form a square frame, and a base fixed with the two side connecting clamping strips; and fixing the product in the square frame, and putting the product into a welding furnace for welding.

Although the fixing effect and the service life of the clamp can be improved, due to the complex structure, a multi-step assembling process is required, and the difficulty of the positioning and fixing process is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses an air conditioner evaporimeter core body welding auxiliary device can solve the poor and awkward problem of current anchor clamps centre gripping effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an air conditioner evaporator core body welding auxiliary device, includes the base that sets up along the horizontal direction, the base is including the first mounting that is used for fixed core left surface and core trailing flank simultaneously, first mounting is in the one end of base slides and sets up, first mounting includes first stationary plane and second stationary plane, first stationary plane and core left surface parallel arrangement, second stationary plane and core trailing flank parallel arrangement, the base is including the second mounting that is used for fixed core right flank and core leading flank simultaneously, the second mounting is in the opposite side of base slides and sets up, the second mounting includes third stationary plane and fourth stationary plane, third stationary plane and core right flank parallel arrangement, fourth stationary plane and core leading flank parallel arrangement.

Preferably, the first fixing surface and the second fixing surface are smoothly connected, and the first fixing surface and the second fixing surface are perpendicular to each other.

Preferably, the one end of base is equipped with first spout, first spout extends along the diagonal direction of core be equipped with first lead screw in the first spout, first lead screw extends along the diagonal direction of core first mounting is equipped with first screw hole, first screw hole extends along the diagonal direction of core, first lead screw passes first screw hole.

Preferably, the third fixing surface and the fourth fixing surface are smoothly connected, and the third fixing surface and the fourth fixing surface are perpendicular to each other.

Preferably, the other end of base is equipped with the second spout, the second spout extends along the diagonal direction of core be equipped with the second lead screw in the second spout, the second lead screw extends along the diagonal direction of core the second mounting is equipped with the second screw hole, the second screw hole extends along the diagonal direction of core, the second lead screw passes the second screw hole.

The utility model discloses an air conditioner evaporimeter core welding auxiliary device has following advantage:

the base level sets up and is convenient for the core and keep flat on the base, is favorable to steady adjustment core relative position on the base to reduce the damage that core location and fixed process received.

First mounting, second mounting are fixed the core simultaneously from two different directions, four different faces of core respectively, can improve the fixed speed to the core, reduce welding process's preparation time, improve the fixed effect to the core simultaneously, reduce rocking after the core is fixed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an assembly view of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the invention;

fig. 3 is an enlarged view of a first fixing member according to an embodiment of the present invention;

fig. 4 is an enlarged view of the second fixing member in the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, an auxiliary welding device for an evaporator core of an air conditioner according to an embodiment of the present invention includes a base 1 disposed along a horizontal direction, wherein the base 1 includes a first fixing member 2 for fixing a left side surface of a core 9 and a rear side surface of the core 9 at the same time, the first fixing member 2 is slidably disposed at one end of the base 1, the first fixing member 2 includes a first fixing surface 23 and a second fixing surface 24, the first fixing surface 23 is disposed in parallel with the left side surface of the core 9, the second fixing surface 24 is disposed in parallel with the rear side surface of the core 9, the base 1 includes a second fixing member 3 for fixing the right side surface of the core 9 and the front side surface of the core 9 at the same time, the second fixing member 3 is slidably disposed at the other side of the base 1, the second fixing member 3 includes a third fixing surface 33 and a fourth fixing surface 34, the third fixing surface 33 is disposed in parallel with the right side surface of the core 9, the fourth fixing surface 34 is disposed in parallel with the front side surface of the core 9.

The horizontal setting of base 1 is convenient for core 9 and is kept flat on base 1, is favorable to the relative position of steady adjustment core 9 on base 1 to reduce the damage that core 9 location and fixed process received. First mounting 2, second mounting 3 are fixed core 9 simultaneously from two different directions, four different faces of core 9 respectively, can improve the fixed speed to core 9, reduce welding process's preparation time, improve the fixed effect to core 9 simultaneously, reduce rocking after core 9 is fixed.

In order to improve the fit between the first fastening element 2 and the core 9, the first fastening surface 23 and the second fastening surface 24 are smoothly connected, and the first fastening surface 23 and the second fastening surface 24 are arranged perpendicular to each other. Therefore, the first fixing surface 23 can be abutted against the left side surface of the core body 9, and meanwhile, the second fixing surface 24 is ensured to be abutted against the rear side surface of the core body 9, so that the gap between the first fixing member 2 and the core body 9 is favorably reduced or even avoided.

Specifically, the one end of base 1 is equipped with and is used for guiding the gliding first spout 21 of first mounting 2, first spout 21 extends along the diagonal direction of core 9 to be convenient for guide first mounting 2 simultaneously with the left surface of core 9, trailing flank butt, be equipped with the first lead screw 22 that is used for driving first mounting 2 and moves along first spout 21 in the first spout 21, first lead screw 22 extends along the diagonal direction of core 9 first mounting 2 is equipped with first screw hole 20, first screw hole 20 extends along the diagonal direction of core 9, first lead screw 22 passes first screw hole 20 to can drive first mounting 2 and move along first spout 21 when first lead screw 22 rotation.

In order to improve the fit between the second fixing member 3 and the core 9, the third fixing surface 33 and the fourth fixing surface 34 are smoothly connected, and the third fixing surface 33 and the fourth fixing surface 34 are disposed perpendicular to each other. Therefore, the fourth fixing surface 34 and the front side surface of the core body 9 are ensured to be kept in butt joint while the third fixing surface 33 and the right side surface of the core body are in butt joint, and the gap between the second fixing piece 3 and the core body 9 is favorably reduced or even avoided.

Specifically, the other end of the base 1 is provided with a second sliding groove 31 for guiding the second fixing element 3 to slide, the second sliding groove 31 extends along a diagonal direction of the core 9, so as to guide the second fixing element 3 to abut against a right side surface and a front side surface of the core 9 at the same time, a second lead screw 32 for driving the second fixing element 3 to move along the second sliding groove 31 is arranged in the second sliding groove 31, the second lead screw 32 extends along the diagonal direction of the core 9, the second fixing element 3 is provided with a second threaded hole 30, the second threaded hole 30 extends along the diagonal direction of the core 9, and the second lead screw 32 passes through the second threaded hole 30, so that the second fixing element 3 can be driven to move along the second sliding groove 31 when the second lead screw 32 rotates.

When the clamping device is used, the core body 9 is firstly flatly placed on the base 1, and then the first fixing piece 2 and the second fixing piece 3 are respectively moved towards the core body 9, so that the first fixing piece 2 and the second fixing piece 3 clamp the core body 9 from two ends of the core body 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an air conditioner evaporimeter core body welding auxiliary device which characterized in that: including the base that sets up along the horizontal direction, the base is including the first mounting that is used for fixed core left surface and core trailing flank simultaneously, first mounting is in the one end of base slides and sets up, first mounting includes first stationary plane and second stationary plane, first stationary plane and core left surface parallel arrangement, second stationary plane and core trailing flank parallel arrangement, the base is including the second mounting that is used for fixed core right flank and core leading flank simultaneously, the second mounting is in the opposite side of base slides and sets up, the second mounting includes third stationary plane and fourth stationary plane, third stationary plane and core right flank parallel arrangement, fourth stationary plane and core leading flank parallel arrangement.

2. An air conditioning evaporator core welding auxiliary device according to claim 1, wherein: the first fixing surface is smoothly connected with the second fixing surface, and the first fixing surface and the second fixing surface are perpendicular to each other.

3. An air conditioning evaporator core welding auxiliary device according to claim 1, wherein: one end of the base is provided with a first sliding groove, the first sliding groove extends along the diagonal direction of the core body, a first lead screw is arranged in the first sliding groove, the first lead screw extends along the diagonal direction of the core body, a first threaded hole is formed in the first fixing piece, the first threaded hole extends along the diagonal direction of the core body, and the first lead screw penetrates through the first threaded hole.

4. An air conditioning evaporator core welding auxiliary device according to claim 1, wherein: the third fixing surface is smoothly connected with the fourth fixing surface, and the third fixing surface and the fourth fixing surface are perpendicular to each other.

5. An air conditioning evaporator core welding auxiliary device according to claim 1, wherein: the other end of base is equipped with the second spout, the second spout extends along the diagonal direction of core be equipped with the second lead screw in the second spout, the second lead screw extends along the diagonal direction of core the second mounting is equipped with the second screw hole, the second screw hole extends along the diagonal direction of core, the second lead screw passes the second screw hole.