CN210306439U - Air conditioner evaporator core welding jig - Google Patents
Air conditioner evaporator core welding jig Download PDFInfo
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- CN210306439U CN210306439U CN201920992210.1U CN201920992210U CN210306439U CN 210306439 U CN210306439 U CN 210306439U CN 201920992210 U CN201920992210 U CN 201920992210U CN 210306439 U CN210306439 U CN 210306439U
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- base
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- mounting
- fixing
- lead screw
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- 238000003466 welding Methods 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 15
- 238000005219 brazing Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an air conditioner evaporimeter core welding jig. Including the base that sets up along the horizontal direction, the base is including the setting element that is used for fixing a position the core trailing flank, the setting element is at the fixed setting of rear side of base, setting element and core trailing flank parallel arrangement, the base is including the first mounting that is used for fixed core leading flank, first mounting slides the setting at the front of base, first mounting and core leading flank parallel arrangement, the base is including the second mounting that is used for fixed core left surface, the second mounting slides the setting in the left side of base, second mounting and core left surface parallel arrangement, the base is including the third mounting that is used for fixed core right flank, the third mounting slides the setting on the right side of base, third mounting and core right flank parallel arrangement. The utility model discloses can solve the poor and awkward problem of current anchor clamps centre gripping effect.
Description
Technical Field
The utility model relates to a production and processing technology field, concretely relates to air conditioner evaporimeter core body welding jig.
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 welding jig 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:
a welding fixture for a core body of an air conditioner evaporator comprises a base arranged along the horizontal direction, wherein the base comprises a positioning piece used for positioning the rear side surface of the core body, the positioning piece is fixedly arranged at the rear side of the base, the positioning piece and the rear side surface of the core body are arranged in parallel, the base comprises a first fixing piece for fixing the front side surface of the core body, the first fixing piece is arranged on the front side of the base in a sliding manner, the first fixing piece and the front side surface of the core body are arranged in parallel, the base comprises a second fixing piece for fixing the left side surface of the core body, the second fixed piece is arranged on the left side of the base in a sliding manner, the second fixed piece is arranged in parallel with the left side surface of the core body, the base is including being used for fixing the third mounting of core right flank, the third mounting is in the right side of base slides the setting, the third mounting with core right flank parallel arrangement.
Preferably, the positioning element is formed by upward protrusion of the base, and the height of the positioning element relative to the base is greater than the height of the core.
Preferably, a first sliding groove is formed in the front side of the base, the first sliding groove and the first fixing piece are vertically arranged, a first lead screw is arranged in the first sliding groove, the first lead screw and the first fixing piece are vertically arranged, a first threaded hole is formed in the first fixing piece, the first threaded hole and the first fixing piece are vertically arranged, and the first lead screw penetrates through the first threaded hole.
Preferably, a second sliding groove is formed in the front side of the base, the second sliding groove and the second fixing piece are vertically arranged, a second lead screw is arranged in the second sliding groove, the second lead screw and the second fixing piece are vertically arranged, a second threaded hole is formed in the second fixing piece, the second threaded hole and the second fixing piece are vertically arranged, and the second lead screw penetrates through the second threaded hole.
Preferably, a third sliding groove is formed in the front side of the base, the third sliding groove and the third fixing piece are vertically arranged, a third lead screw is arranged in the third sliding groove, the third lead screw and the third fixing piece are vertically arranged, a third threaded hole is formed in the third fixing piece, the third threaded hole and the third fixing piece are vertically arranged, and the third lead screw penetrates through the third threaded hole.
The utility model discloses an air conditioner evaporimeter core body welding jig 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.
The setting element is convenient for the core and is adjusted well, can be convenient for first mounting, second mounting and third mounting fast speed adjusting position after core and setting element top are tight to improve fixed speed.
First mounting, second mounting and third mounting are fixed the core respectively from the three different directions of core, can improve the fixed speed to the core, reduce welding process's preparation time, improve the fixed effect to the core simultaneously, reduce the 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 a second fastener element in an embodiment of the invention;
fig. 5 is an enlarged view of a third fixing member according to an 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 5, an air conditioner evaporator core welding fixture according to an embodiment of the present invention includes a base 1 disposed along a horizontal direction, wherein the base 1 includes a positioning member 2 for positioning a rear side of a core 9, the positioning member 2 is fixedly disposed at a rear side of the base 1, the positioning member 2 and the rear side of the core 9 are disposed in parallel, the base 1 includes a first fixing member 3 for fixing a front side of the core 9, the first fixing member 3 is slidably disposed at the front side of the base 1, the first fixing member 3 and the front side of the core 9 are disposed in parallel, the base 1 includes a second fixing member 4 for fixing a left side of the core 9, the second fixing member 4 is slidably disposed at a left side of the base 1, the second fixing member 4 and the left side of the core 9 are disposed in parallel, the base 1 includes a third fixing member 5 for fixing a right side of the core 9, the third fixing piece 5 is arranged on the right side of the base 1 in a sliding mode, and the third fixing piece 5 and the right side face of the core body 9 are arranged in parallel.
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. The locating piece 2 is convenient for the core 9 to adjust well, and the first fixing piece 3, the second fixing piece 4 and the third fixing piece 5 quick adjustment position of can being convenient for after core 9 and locating piece 2 push up tightly to improve fixed speed. The first fixing piece 3, the second fixing piece 4 and the third fixing piece 5 fix the core body 9 from three different directions of the core body 9 respectively, the fixing speed of the core body 9 can be improved, the preparation time of a welding process is shortened, the fixing effect of the core body 9 is improved, and the shaking of the core body 9 after fixing is reduced.
In order to improve the positioning effect of the positioning element 2 on the core body 9, the positioning element 2 may be formed by the upward protrusion of the base 1, the positioning element 2 is higher than the core body 9 relative to the base 1, the core body 9 is directly pushed towards the positioning element 2 during the positioning operation until the core body 9 tightly pushes the positioning element 2, and the positioning operation is completed.
In order to facilitate the first fixing element 3 to move quickly, a first sliding groove 31 for guiding the first fixing element 3 to slide may be disposed on the front side of the base 1, the first sliding groove 31 and the first fixing element 3 are disposed vertically, a first lead screw 32 for driving the first fixing element 3 to move is disposed in the first sliding groove 31, the first lead screw 32 and the first fixing element 3 are disposed vertically, two ends of the first lead screw 32 are respectively rotatably connected with the base 1 (the connection manner is well known to those skilled in the art and is not described herein), the first fixing element 3 is disposed with a first threaded hole 30, the first threaded hole 30 and the first fixing element 3 are disposed vertically, and the first lead screw 32 passes through the first threaded hole 30.
Specifically, a handle may be installed at an end of the first screw 32 for driving, and an operator rotates the first screw 32 through the handle to drive the first fixing member 3 to move along the first sliding groove 31 toward the core 9, so as to clamp the core 9 together with the positioning member 2 from two sides of the core 9.
In order to facilitate the second fixing element 4 to move quickly, a second sliding groove 41 for guiding the second fixing element 4 to slide may be disposed on the front side of the base 1, the second sliding groove 41 and the second fixing element 4 are disposed vertically, a second lead screw 42 for driving the second fixing element 4 to move is disposed in the second sliding groove 41, the second lead screw 42 and the second fixing element 4 are disposed vertically, two ends of the second lead screw 42 are respectively rotatably connected with the base 1 (the connection manner is well known to those skilled in the art and is not described herein), a second threaded hole 40 is disposed in the second fixing element 4, the second threaded hole 40 and the second fixing element 4 are disposed vertically, and the second lead screw 42 passes through the second threaded hole 40.
Specifically, a handle may be installed at an end of the second lead screw 42 for driving, and an operator rotates the second lead screw 42 through the handle to drive the second fixing member 4 to move along the second sliding groove 41 toward the core 9, so as to clamp the core 9 together with the third fixing member 5 from two sides of the core 9.
In order to facilitate the third fixing element 5 to move quickly, a third sliding groove 51 for guiding the third fixing element 5 to slide is disposed on the front side of the base 1, the third sliding groove 51 and the third fixing element 5 are disposed vertically, a third lead screw 52 for driving the third fixing element 5 to move is disposed in the third sliding groove 51, the third lead screw 52 and the third fixing element 5 are disposed vertically, two ends of the third lead screw 52 are respectively rotatably connected to the base 1 (the connection manner is well known to those skilled in the art and is not described herein again), a third threaded hole 50 is disposed in the third fixing element 5, the third threaded hole 50 and the third fixing element 5 are disposed vertically, and the third lead screw 52 passes through the third threaded hole 50.
Specifically, a handle may be installed at an end of the third screw rod for driving, and an operator rotates the third screw rod through the handle to drive the third fixing member 5 to move along the third sliding groove 51 toward the core 9, so as to clamp the core 9 together with the second fixing member 4 from two sides of the core 9.
When the clamping device is used, the core body 9 is firstly flatly placed on the base 1, the core body 9 is pushed to enable the core body 9 to abut against the positioning piece 2, then the first fixing piece 3, the second fixing piece 4 and the third fixing piece 5 are respectively driven to move towards the core body 9 until the core body 9 is tightly abutted, and the clamping of the core body 9 is completed.
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 (5)
1. The utility model provides an air conditioner evaporimeter core body welding jig which characterized in that: comprises a base arranged along the horizontal direction, the base comprises a positioning piece used for positioning the rear side surface of a core body, the positioning piece is fixedly arranged at the rear side of the base, the positioning piece and the rear side surface of the core body are arranged in parallel, the base comprises a first fixing piece for fixing the front side surface of the core body, the first fixing piece is arranged on the front side of the base in a sliding manner, the first fixing piece and the front side surface of the core body are arranged in parallel, the base comprises a second fixing piece for fixing the left side surface of the core body, the second fixed piece is arranged on the left side of the base in a sliding manner, the second fixed piece is arranged in parallel with the left side surface of the core body, the base is including being used for fixing the third mounting of core right flank, the third mounting is in the right side of base slides the setting, the third mounting with core right flank parallel arrangement.
2. An air conditioner evaporator core welding jig as set forth in claim 1, wherein: the positioning piece is formed by upward protrusion of the base, and the height of the positioning piece relative to the base is larger than that of the core body.
3. An air conditioner evaporator core welding jig as set forth in claim 1, wherein: the front side of base is equipped with first spout, first spout with first mounting sets up perpendicularly be equipped with first lead screw in the first spout, first lead screw with first mounting sets up perpendicularly first mounting is equipped with first screw hole, first screw hole with first mounting sets up perpendicularly, first lead screw passes first screw hole.
4. An air conditioner evaporator core welding jig as set forth in claim 1, wherein: the front side of base is equipped with the second spout, the second spout with the second mounting sets up perpendicularly be equipped with the second lead screw in the second spout, the second lead screw with the second mounting sets up perpendicularly the second mounting is equipped with the second screw hole, the second screw hole with the second mounting sets up perpendicularly, the second lead screw passes the second screw hole.
5. An air conditioner evaporator core welding jig as set forth in claim 1, wherein: the front side of base is equipped with the third spout, the third spout with the third mounting sets up perpendicularly be equipped with the third lead screw in the third spout, the third lead screw with the third mounting sets up perpendicularly the third mounting is equipped with the third screw hole, the third screw hole with the third mounting sets up perpendicularly, the third lead screw passes the third screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992210.1U CN210306439U (en) | 2019-06-27 | 2019-06-27 | Air conditioner evaporator core welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992210.1U CN210306439U (en) | 2019-06-27 | 2019-06-27 | Air conditioner evaporator core welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210306439U true CN210306439U (en) | 2020-04-14 |
Family
ID=70147468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992210.1U Expired - Fee Related CN210306439U (en) | 2019-06-27 | 2019-06-27 | Air conditioner evaporator core welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210306439U (en) |
-
2019
- 2019-06-27 CN CN201920992210.1U patent/CN210306439U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |