CN213969598U - Electronic expansion valve welding equipment - Google Patents
Electronic expansion valve welding equipment Download PDFInfo
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- CN213969598U CN213969598U CN202022516045.8U CN202022516045U CN213969598U CN 213969598 U CN213969598 U CN 213969598U CN 202022516045 U CN202022516045 U CN 202022516045U CN 213969598 U CN213969598 U CN 213969598U
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- expansion valve
- electronic expansion
- water tank
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Abstract
The utility model discloses an electronic expansion valve welding device, which comprises a welding platform; the welding platform comprises a water tank and a fixing frame, the fixing frame is arranged on the water tank, the fixing frame fixes the electronic expansion valve, and the water tank cools the lower part of the welding position of the electronic expansion valve. The water tank used for cooling the electronic expansion valve is additionally arranged, the electronic expansion valve is fixed through the fixing frame, the lower part welded with the electronic expansion valve is cooled by the water tank, the cooling performance of welding is good, the welding reliability is improved, and the welding efficiency is improved.
Description
Technical Field
The utility model relates to welding equipment's technical field especially involves an electronic expansion valve welding equipment.
Background
In the existing welding equipment for the electronic expansion valve in the market, the electronic expansion valve body is usually upwards, wet cloth is wrapped on the electronic expansion valve body to cool, namely the wet cloth is wrapped above a welding point to cool the welding point, but the welding method cannot meet the welding requirement, the reliability is poor, the same welding point needs to be welded for multiple times, and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electronic expansion valve welding equipment aims at improving the welding reliability, welding efficiency's problem.
The utility model provides an electronic expansion valve welding device, which comprises a welding platform;
the welding platform comprises a water tank and a fixing frame, the fixing frame is arranged on the water tank, the fixing frame fixes the electronic expansion valve, and the water tank cools the lower part welded with the electronic expansion valve.
Further, the device also comprises a rotating platform;
the rotary platform comprises a first platform and an upright post which is vertical to the first platform, the upright post is arranged in a hollow manner, and a first interface pipeline which is communicated with the inside of the upright post is arranged at the top of the upright post;
a mounting groove is formed in one side of the water tank, the upright column is matched with the mounting groove, and the water tank is located above the first platform;
the first platform rotates to drive the water tank to rotate.
Furthermore, welded platform still including holding the post, hold the post install in the top of water tank, just hold the bottom of post with the water tank link up, electronic expansion valve is followed hold post upper portion inserts hold in the post.
Furthermore, the side surface of the accommodating column is provided with a limiting fixing plate, the upper part of the limiting fixing plate is provided with a limiting groove, and the limiting groove is used for limiting the depth of the connecting pipe of the electronic expansion valve inserted into the accommodating column.
Further, the fixing frame comprises a sliding plate, a fixing plate and an adjusting mechanism;
the fixed plate is vertically arranged on the water tank, the sliding plate is fixed with the fixed plate through the adjusting mechanism, and the adjusting mechanism can adjust the height position of the sliding plate relative to the water tank.
Further, the adjusting mechanism comprises a fixing screw;
the fixing plate is provided with a strip-shaped through groove along the vertical direction, the sliding plate is provided with a guide rail through groove at the position corresponding to the strip-shaped through groove, and the fixing screw penetrates through the strip-shaped through groove and the guide rail through groove to lock and fix the sliding plate and the fixing plate.
Furthermore, the stand is hollow inside, the bottom of the stand is connected with an external nitrogen pipeline, and one end of the first interface pipeline, which is far away from the stand, is connected with an interface of the electronic expansion valve connecting pipe.
Further, still include the bearing, first platform is provided with the adaptation the bearing hole that the bearing penetrated, the stand penetrates the bearing, the stand with first platform passes through the bearing is connected, first platform is followed the stand axle center is rotatory.
Further, the water tank is provided with a water inlet and a water outlet, and external water enters the water tank along the water inlet and flows out of the water outlet.
Further, the water tank is arranged to be a hexagonal water tank, and the fixing frame comprises a plurality of fixing frames;
and each side of the hexagonal water tank is correspondingly provided with one fixing frame.
The utility model discloses an electronic expansion valve welding equipment, the beneficial effect who has does, and the increase is used for carrying out refrigerated water tank to electronic expansion valve, and through the fixed electronic expansion valve of mount, the water tank is right electronic expansion valve welded lower part cools off, and welded cooling nature is good, improves welding reliability, promotes welding efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an electronic expansion valve welding apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a rotary platform according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a welding platform according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear, front and back … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly, and the connection may be a direct connection or an indirect connection.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, an electronic expansion valve welding apparatus according to an embodiment of the present invention is provided, including a welding platform; the welding platform comprises a water tank 1 and a fixing frame 2, the fixing frame 2 is arranged on the water tank 1, the electronic expansion valve 3 is fixed by the fixing frame 2, and the lower part of the electronic expansion valve 3 welded by the water tank is cooled.
The electronic expansion valve 3 is an automatic control energy-saving element for regulating the liquid supply amount of the evaporator according to a preset program. In the prior art, generally, the electronic expansion valve 3 is welded, and if the electronic expansion valve 3 is welded with the body facing upwards, cooling needs to be performed above the welding point 31 of the electronic expansion valve 3, and only wet cloth can be wrapped above the welding point 31 for cooling, but the electronic expansion valve 3 is burnt out due to insufficient cooling when the wet cloth is wrapped for cooling; therefore, it is proposed that the electronic expansion valve 3 is subjected to the reverse welding as used in the present embodiment, the position at the welding point 31 that needs to be cooled is subjected to water cooling, and the cooling water does not flow to the welding point 31.
In this embodiment, welding platform is used for fixing and welding and cooling electronic expansion valve 3, wherein, welding platform includes water tank 1 and mount 2, mount 2 sets up on water tank 1, electronic expansion valve 3 is fixed in on mount 2, and water tank 1 cools off the lower part of 3 welding points 31 of electronic expansion valve, effectively cool down the welding points 31 of electronic expansion valve 3, improve electronic expansion valve 3's welding performance, can once weld completion to 3 welding points 31 that need of electronic expansion valve, improve welding efficiency.
In this embodiment, the electronic expansion valve welding apparatus further includes a rotary platform 4; the rotating platform 4 comprises a first platform 41 and a vertical column 42 vertical to the first platform 41, the vertical column 42 is arranged in a hollow manner, and the top of the vertical column 42 is provided with a first interface pipeline 421 used for communicating with the inside of the vertical column 42; one side of the water tank 1 is provided with a mounting groove 11, the upright post 42 is matched with the mounting groove 11, and the water tank 1 is positioned above the first platform 41; the first platform 41 rotates to drive the water tank 1 to rotate.
In this embodiment, the rotary platform 4 comprises a first platform 41 and a column 42 vertically passing through the first platform 41, a fixing seat 5 is fixed at the bottom of the column 42, the column 42 is hollow so that the bottom of the column 42 can be connected with an external nitrogen gas pipeline, a first interface pipeline 421 is arranged at the top of the column 42, the first interface pipeline 421 is used for being connected with a connecting pipe of the electronic expansion valve 3 so as to cool the connecting pipe of the electronic expansion valve 3 with nitrogen gas, the welding platform comprises a water tank 1 and a fixing frame 2, wherein one side of the water tank 1 is provided with a mounting groove 11, the water tank 1 is mounted above the first platform 41 by matching with the column 42 through the mounting groove 11, the fixing frame 2 is arranged on the water tank 1, the fixing frame 2 fixes the electronic expansion valve 3, and the water tank 1 cools the lower part of the welding part of the electronic expansion valve 3, thereby improving the welding performance of the electronic expansion valve 3, effectively cool down, improve welding efficiency. In an embodiment, the upright post 42 passes through the center of the first platform 41, and the first platform 41 can rotate relative to the upright post 42, when the first platform 41 rotates, the first platform 41 drives the water tank 1 on the first platform 41 to rotate.
In this embodiment, the welding platform further includes a receiving column 6, the receiving column 6 is installed above the water tank 1, the bottom of the receiving column 6 is communicated with the water tank 1, and the electronic expansion valve 3 is inserted into the receiving column 6 along the upper portion of the receiving column 6.
In this embodiment, last being provided with of welded platform holds post 6, holds post 6 and has seted up the through-hole along the bottom from the top, and holds 6 bottoms of post and link up with water tank 1, inserts the takeover with electronic expansion valve 3 and hold in post 6, and the water that is located to hold in post 6 cools off the takeover that is located to hold in post 6, welds the takeover that holds electronic expansion valve 3 above post 6 again, realizes better cooling when electronic expansion valve 3 welds.
In the present embodiment, the side of the receiving column 6 is provided with a limiting fixing plate 61, and the upper part of the limiting fixing plate 61 is provided with a limiting groove 62, and the limiting groove 62 is used for limiting the depth of the connecting pipe of the electronic expansion valve 3 inserted into the receiving column 5. A limit fixing plate 61 is vertically arranged on the side surface of the accommodating column 5, and when the connecting pipe of the electronic expansion valve 3 is inserted into the accommodating column 6, the top of the limit fixing plate 61 supports the connecting pipe on the side of the electronic expansion valve 3; in an embodiment, the upper portion of the limiting fixing plate 61 is provided with a limiting groove 62, i.e. a through groove is formed downward on the top of the limiting fixing plate 61, and the through groove may be configured as a semicircular groove for limiting the insertion depth of the connection tube of the electronic expansion valve 3 into the receiving column 6. Wherein, spacing fixed plate 61 can integrated into one piece with holding post 6, saves manufacturing procedure.
In the present embodiment, the fixed frame 2 includes a sliding plate 21, a fixed plate 22, and an adjusting mechanism 23; the fixed plate 22 is vertically arranged on the water tank 1, the sliding plate 21 is fixed with the fixed plate 22 through an adjusting mechanism 23, and the adjusting mechanism 23 can adjust the height position of the sliding plate 21 relative to the water tank 1.
In this embodiment, the top of the sliding plate 21 is used for supporting the connector of the electronic expansion valve 3, the adjusting mechanism 23 is arranged to adjust the vertical movement distance of the sliding plate 21 so as to adjust the height difference between the top of the sliding plate 21 and the upper surface of the water tank 1, and the sliding plate 21 is used for better supporting the connector of the electronic expansion valve 3 by adjusting the height difference between the top of the sliding plate 21 and the upper surface of the water tank 1; the fixed plate 22 is vertically installed and fixed on the water tank 1, the sliding plate 21 is installed on the fixed plate 22 through the adjusting mechanism 23, wherein the adjusting mechanism 23 may include, for example, installing a sliding rail and a fixing member on the fixed plate 22, adjusting the height of the sliding plate 21 through the cooperation of the sliding rail and the fixing member, the adjusting mechanism 23 may further include installing a through-hole guide rail on the fixed plate 22, adjusting and locking the height of the sliding plate 21 through a locking screw, so as to limit the connector of the electronic expansion valve 3 through the sliding plate 21.
In the present embodiment, the adjusting mechanism 23 includes a set screw; a strip-shaped through groove is formed in the fixed plate 22 in the vertical direction, a guide rail through groove is formed in the position, corresponding to the strip-shaped through groove, of the sliding plate 21, and a fixing screw penetrates through the strip-shaped through groove and the guide rail through groove to lock and fix the sliding plate 21 and the fixed plate 22.
In this embodiment, the column 42 is hollow, the bottom of the column 42 is connected to an external nitrogen pipe, and one end of the first interface pipe 421 away from the column 42 is connected to the interface of the electronic expansion valve adapter 3. The inside of the upright column 42 is communicated with an external nitrogen pipeline for connection, so that external nitrogen can be conveniently introduced into the upright column 42 and can be communicated to the first interface pipeline 421 along the upright column 42, and the first interface pipeline 421 is connected with a nitrogen interface of the electronic expansion valve 3 for cooling the electronic expansion valve 3 by nitrogen.
In this embodiment, the device further comprises a bearing 43, the first platform 41 is provided with a bearing hole adapted to the bearing 43 to penetrate, the upright post 42 penetrates through the bearing 43, the upright post 42 and the first platform 41 are connected through the bearing 43, and the first platform 41 rotates along the axis of the upright post 42. A bearing hole is formed in the center of the first platform 41, the upright post 42 penetrates through the bearing hole and is rotationally fixed with the bearing 43, the bearing 43 is installed in the bearing hole, the upright post 42 and the first platform 41 are connected through the bearing 43, the first platform 41 can rotate relative to the upright post 42, and the first platform 41 is a rotary platform which rotates relative to the upright post 42.
In the embodiment, the mounting groove 11 is a U-shaped mounting groove; the welding platform is fixedly installed on the first platform 41, and the U-shaped installation groove avoids the upright post 42. Set up U type mounting groove on water tank 1, stand 42 keeps away the sky with U type mounting groove cooperation and stand 42 and U type mounting groove, is convenient for install water tank 1 on first platform 41.
In the present embodiment, the water tank 1 is provided with a water inlet hole 12 and a water outlet hole 13, and external water enters the water tank 1 along the water inlet hole 12 and flows out from the water outlet hole 13. Set up inlet opening 12 and apopore 13 for the water in the water tank 1 circulates, the water-cooled effect of being convenient for. In a specific embodiment, the water inlet 12 is disposed at a side of the receiving column 6, and the water outlet 13 is disposed at a lower side of the water tank 1, so that when the water in the water tank 1 circulates, the pipe of the electronic expansion valve 3 located in the receiving column 6 can be effectively cooled by water.
In the present embodiment, the water tank 1 is provided as a hexagonal water tank, and the fixing frame 2 includes a plurality of frames; each side of the hexagonal water tank is correspondingly provided with a fixing frame 2. Set water tank 1 to three-dimensional hexagon water tank, can correspond one row on each side and be used for cooling the post 6 that holds of electronic expansion valve 3, still be provided with the mount 2 that is used for fixed electronic expansion valve 3 holding 6 sides of post to a water tank 1 can cool off multiunit electronic expansion valve 3 simultaneously, improves welded efficiency.
The utility model discloses an electronic expansion valve welding equipment, through installing water tank 1 on first platform 41, through 2 fixed electronic expansion valve 6 of mount, water tank 1 cools off 3 welded lower parts of electronic expansion valve, improves the welding reliability, and welding efficiency, welded cooling nature is good.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The welding equipment for the electronic expansion valve is characterized by comprising a welding platform;
the welding platform comprises a water tank and a fixing frame, the fixing frame is arranged on the water tank, the fixing frame fixes the electronic expansion valve, and the water tank cools the lower part of the welding position of the electronic expansion valve.
2. The electronic expansion valve welding apparatus of claim 1, further comprising a rotating platform;
the rotary platform comprises a first platform and an upright post which is vertical to the first platform, the upright post is arranged in a hollow manner, and a first interface pipeline which is communicated with the inside of the upright post is arranged at the top of the upright post;
a mounting groove is formed in one side of the water tank, the upright column is matched with the mounting groove, and the water tank is located above the first platform;
the first platform rotates to drive the water tank to rotate.
3. The electronic expansion valve welding apparatus of claim 2, wherein the welding platform further comprises an accommodation column, the accommodation column is installed above the water tank, a bottom of the accommodation column is communicated with the water tank, and the electronic expansion valve is inserted into the accommodation column along an upper portion of the accommodation column.
4. The electronic expansion valve welding apparatus of claim 3, wherein a limiting fixing plate is disposed on a side surface of the receiving column, and a limiting groove is disposed on an upper portion of the limiting fixing plate, and the limiting groove is used for limiting a depth of the connecting pipe of the electronic expansion valve inserted into the receiving column.
5. The electronic expansion valve welding apparatus of claim 1, wherein the fixed mount comprises a sliding plate, a fixed plate, and an adjustment mechanism;
the fixed plate is vertically arranged on the water tank, the sliding plate is fixed with the fixed plate through the adjusting mechanism, and the adjusting mechanism can adjust the height position of the sliding plate relative to the water tank.
6. The electronic expansion valve welding apparatus of claim 5, wherein the adjustment mechanism comprises a set screw;
the fixing plate is provided with a strip-shaped through groove along the vertical direction, the sliding plate is provided with a guide rail through groove at the position corresponding to the strip-shaped through groove, and the fixing screw penetrates through the strip-shaped through groove and the guide rail through groove to lock and fix the sliding plate and the fixing plate.
7. The electronic expansion valve welding apparatus of claim 2, wherein the column is hollow, the bottom of the column is connected to an external nitrogen pipe, and an end of the first interface pipe away from the column is connected to an interface of the electronic expansion valve adapter.
8. The electronic expansion valve welding apparatus of claim 2, further comprising a bearing, wherein the first platform is provided with a bearing hole adapted to be penetrated by the bearing, the column penetrates through the bearing, the column and the first platform are connected by the bearing, and the first platform rotates along the axis of the column.
9. The electronic expansion valve welding apparatus of claim 1, wherein the water tank is provided with a water inlet hole along which external water enters the water tank and an outlet hole from which external water exits.
10. The electronic expansion valve welding apparatus of claim 1, wherein the water tank is configured as a hexagonal water tank, and the holder comprises a plurality of;
and each side of the hexagonal water tank is correspondingly provided with one fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516045.8U CN213969598U (en) | 2020-11-03 | 2020-11-03 | Electronic expansion valve welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516045.8U CN213969598U (en) | 2020-11-03 | 2020-11-03 | Electronic expansion valve welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969598U true CN213969598U (en) | 2021-08-17 |
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ID=77260435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022516045.8U Active CN213969598U (en) | 2020-11-03 | 2020-11-03 | Electronic expansion valve welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969598U (en) |
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2020
- 2020-11-03 CN CN202022516045.8U patent/CN213969598U/en active Active
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