CN109834418B - Welding fixture for welding liquid accumulator guide pipe of compressor - Google Patents
Welding fixture for welding liquid accumulator guide pipe of compressor Download PDFInfo
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- CN109834418B CN109834418B CN201811637837.1A CN201811637837A CN109834418B CN 109834418 B CN109834418 B CN 109834418B CN 201811637837 A CN201811637837 A CN 201811637837A CN 109834418 B CN109834418 B CN 109834418B
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- 239000007788 liquid Substances 0.000 title claims abstract description 60
- 238000003466 welding Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 113
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims description 48
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005219 brazing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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Abstract
The invention discloses a welding fixture for welding a guide pipe of a liquid accumulator of a compressor, which comprises a base fixedly arranged on a welding workbench and a compressor supporting mechanism fixedly arranged on the base and used for placing the compressor to support the compressor; the welding fixture is characterized in that the welding fixture is fixedly arranged on the base and used for axially positioning the compressor, the axial positioning mechanism of the compressor is located at one end of the supporting mechanism of the compressor, the limiting mechanism of the compressor is fixedly arranged on the base and used for limiting the bottom of the compressor, the limiting mechanism of the compressor is located at the other end of the supporting mechanism of the compressor, the two adjusting mechanisms which can move left and right and move back and forth are fixedly arranged on the base and symmetrically distributed at the side end of the supporting mechanism, the two adjusting mechanisms are symmetrically and fixedly arranged on the adjusting mechanism and can move left and right and can lift up and down, the welding fixture can be compatible with compressors with large varieties of differences and can adjust the position of the pressing and positioning at will, so that the production flexibility of a.
Description
Technical Field
The invention relates to the technical field of welding fixtures, in particular to a welding fixture for welding a conduit of a liquid accumulator of a compressor.
Background
The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency of the weldment and preventing welding deformation, and is widely applied in the manufacturing industry.
At present, what air condition compressor reservoir pipe welded production line adopted is that the flame brazing frock welds compressor reservoir pipe thereby be connected the reservoir through welded pipe and compressor, the production flow is placed on the tray for the compressor reservoir (each compressor reservoir all need place on the tray), the compressor reservoir is constantly carried toward the position of flame brazing frock through the drive arrangement drive on the transfer chain, when carrying the assigned position, the compressor reservoir stops carrying, the flame brazing frock on the transfer chain is tight the welding of compressor reservoir clamp on the transfer chain this moment, weld compressor reservoir pipe through the manual work, at this in-process, rely on the poor and this type of welding frock of stability after the manual operation leads to the welding of compressor reservoir pipe completely and have following defect:
1. the compressor liquid storage device is not highly compatible in installation, has poor flexibility and cannot be compatible with compressors of different models;
2. only a workpiece with small change of the position of the welding line of the conduit of the liquid storage device can be welded;
3. the labor and time are wasted and the heat productivity of flame brazing is high due to the fact that manual feeding and discharging is needed.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention is directed to solving at least one of the problems in the prior art. Therefore, the invention aims to provide a welding fixture for welding a conduit of a compressor liquid storage device.
The purpose of the invention is realized by adopting the following technical scheme:
a welding jig for welding of compressor reservoir pipe locates the centre gripping that is used for waiting to weld the compressor reservoir on the weldment work platform, its characterized in that includes:
the base is fixedly arranged on the welding workbench;
the compressor supporting mechanism is fixedly arranged on the base and used for placing a compressor to support the compressor;
the compressor axial positioning mechanism is fixedly arranged on the base and used for axially positioning the compressor and is positioned at one end of the compressor supporting mechanism so as to position the compressor placed on the compressor supporting mechanism;
the compressor limiting mechanism is fixedly arranged on the base and used for limiting the bottom of the compressor and is positioned at the other end of the compressor supporting mechanism so that the compressor limiting mechanism can limit the compressor;
the two adjusting mechanisms are fixedly arranged on the base, can move left and right to clamp the liquid storage device conduit and can move front and back to adjust the position of the liquid storage device conduit, and are symmetrically distributed at the side ends of the supporting mechanism so that the adjusting mechanisms can adjust and clamp the liquid storage device conduit;
the liquid storage device flange pressing mechanisms are symmetrically and fixedly arranged on the adjusting mechanism, can move left and right and are used for clamping the flange at the joint of the liquid storage device conduit and the compressor, and can move up and down and are used for pressing the flange, so that the liquid storage device flange pressing mechanisms clamp and press the flange.
Furthermore, the compressor supporting mechanism comprises four supporting rods, the supporting rods are fixed on the base, and bearings capable of adapting to compressors with different diameters are further arranged on the supporting rods.
Further, the axial positioning mechanism of the compressor comprises a fixed block, and a positioning block and a first driving device for driving the positioning block to move axially to axially position the compressor are arranged on the fixed block.
Further, the first driving device comprises a first air cylinder and a second air cylinder, the first air cylinder is installed above the fixed block and drives the positioning block to move back and forth, the second air cylinder is installed below the fixed block and is used for driving the fixed block to move up and down.
Further, the compressor limiting mechanism comprises at least one supporting column, and a limiting block used for limiting the movement of the compressor is arranged on the supporting column.
Furthermore, the adjusting mechanism comprises a guide rail fixed on the base, a slide rail connected to the guide rail in a sliding manner, and a liquid storage device conduit adjusting and clamping assembly mounted on the slide rail in a sliding manner, wherein a first servo electric cylinder used for driving the slide rail to move left and right along the guide rail so as to enable the liquid storage device conduit adjusting and clamping assembly to compress the liquid storage device conduit is arranged on the slide rail.
Furthermore, a second servo electric cylinder for driving the liquid storage device conduit adjusting and clamping assembly to move along the front-back direction of the sliding rail so that the liquid storage device conduit adjusting and clamping assembly adjusts the position of the liquid storage device conduit is further arranged on the sliding rail.
Further, the liquid storage device conduit adjusting and clamping assembly comprises a sliding block which is slidably mounted on the sliding rail, a connecting rod is fixedly connected to the sliding block, and a clamping finger which is used for clamping the liquid storage device conduit is further arranged at the end of the connecting rod.
Furthermore, the liquid reservoir flange pressing mechanism comprises a fixed plate fixedly arranged on the adjusting mechanism, a clamping plate connected to the fixed plate and a second driving device fixedly arranged on the fixed plate and used for driving the clamping plate to move in the left-right direction to clamp the liquid reservoir flange in a telescopic mode, and a third driving device capable of ascending and descending up and down to press the liquid reservoir flange is further arranged below the clamping plate.
Further, the second driving device comprises two telescopic rods penetrating through the fixing plate and connected to the clamping plate and a third air cylinder fixedly arranged on the fixing plate, and the third air cylinder drives the telescopic rods to push and pull the clamping plate to move in the left-right direction so as to clamp the liquid storage device flange; the third driving device is a fourth cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the compressor positioning device can adapt to compressors with different diameters through the bearing on the compressor supporting mechanism, positions the compressors through the compressor axial positioning mechanism and the compressor limiting mechanism, and randomly adjusts and adjusts the position of the pressing and positioning according to the servo of the compressors of different models by utilizing the left-right and front-back movement of the adjusting mechanism and the left-right and up-down lifting of the liquid storage device flange pressing mechanism, so that the compressors of different models are compatible, the production flexibility of a production line is increased, and the production efficiency is improved.
2. According to the automatic transplanting machine, the loading and unloading are automatically carried out through the manipulator, so that a large amount of manual labor is reduced, the time and labor are saved, the working efficiency is high, and the cost is further saved.
Drawings
FIG. 1 is a schematic structural view of a welding fixture according to the present invention;
FIG. 2 is a schematic view of another angle of the welding fixture of the present invention;
FIG. 3 is a schematic view of another angle of the welding fixture of the present invention;
FIG. 4 is a schematic structural view of the relationship between the compressor support mechanism and the base in an embodiment of the present invention;
FIG. 5 is a schematic structural view of the relationship between the compressor stop mechanism and the base in an embodiment of the present invention;
FIG. 6 is a schematic structural view of the relationship between the compressor support mechanism, the compressor stop mechanism and the base in an embodiment of the present invention;
FIG. 7 is a schematic structural view of an axial positioning mechanism of a compressor according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of an adjustment mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of the relationship between the adjustment mechanism and the base in an embodiment of the present invention;
FIG. 10 is a schematic diagram of a pressing mechanism for a flange of a reservoir according to an embodiment of the present invention;
FIG. 11 is a structural illustration of a reservoir flange hold down mechanism clamp holding down a reservoir flange in an embodiment of the invention;
fig. 12 is a structural illustration of the relationship of the adjustment mechanism, reservoir flange hold down mechanism, and base in an embodiment of the invention.
In the figure: 1. a base; 2. a compressor support mechanism; 20. a support bar; 200. a bearing; 3. a compressor limiting mechanism; 30. a support pillar; 300. a limiting block; 4. a compressor axial positioning mechanism; 40. a fixed block; 400. a first driving device; 401. a first cylinder; 402. a second cylinder; 403. positioning blocks; 5. an adjustment mechanism; 50. a reservoir conduit adjustment clamping assembly; 51. a guide rail; 500. a slider; 510. a slide rail; 5000. a connecting rod; 5100. a first servo electric cylinder; 5101. a second servo electric cylinder; 50001. clamping fingers; 6. a reservoir flange hold down mechanism; 60. a second driving device; 61. a fixing plate; 62. a third driving device; 600. a telescopic rod; 601. a third cylinder; 6001. a clamping plate; 7. a compressor; 70. a flange; 700. a reservoir; 701. a conduit; 8. an electric cabinet.
Detailed Description
The present invention will be described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the following description, various embodiments or technical features may be arbitrarily combined to form a new embodiment without conflict.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The implementation mode is as follows:
referring to fig. 1-12, the welding jig for welding the accumulator conduit of the compressor shown in the present invention is arranged on a welding worktable for clamping and fixing the accumulator of the compressor to be welded, and comprises a base 1 fixedly arranged on the welding worktable, the base 1 is fixed on the welding worktable through bolts and positioning pins, so as to effectively reduce the vibration during welding, and make the welding more stable when the robot arc welding workstation automatically welds by using a manipulator, in addition, the base 1 is also provided with a plurality of lifting lugs convenient for lifting, the welding jig for welding the accumulator conduit of the compressor is conveniently moved and installed on the welding worktable through the lifting lugs, the base 1 is provided with a compressor supporting mechanism 2 for supporting the compressor, and the accumulator of the compressor is automatically transplanted to the compressor supporting mechanism 2 through the manipulator, the compressor supporting mechanism 2 can be used for placing compressors 7 of different models, the base 1 is provided with a compressor axial positioning mechanism 4 for axially positioning the compressor, the compressor axial positioning mechanism 4 is located at one end of the compressor supporting mechanism 2, so that the compressor placed on the compressor supporting mechanism 2 can be positioned, when the compressor is placed on the compressor supporting mechanism 2, the compressor can be axially positioned through the compressor axial positioning mechanism 4, meanwhile, the base 1 is further provided with a compressor limiting mechanism 3 for limiting the bottom of the compressor, the compressor limiting mechanism 3 is located at the other end of the compressor supporting mechanism 2, so that the compressor limiting mechanism 3 limits the compressor 7, when the compressor 7 is positioned, the base 1 is further provided with a device capable of moving left and right for clamping the liquid storage device conduit and moving back and forth for adjusting the position of the liquid storage device conduit The two adjusting mechanisms 5 are symmetrically distributed at the side end of the compressor supporting mechanism 2, the position of a liquid storage device conduit can be adjusted and clamped according to compressors of different models through the left-right and front-back movement of the adjusting mechanisms 5, so that the adjusting mechanisms 5 can adjust and clamp the liquid storage device conduit, the adjusting mechanisms 5 are symmetrically provided with liquid storage device flange pressing mechanisms 6 which can move left and right and are used for clamping the flange 70 at the joint of the liquid storage device conduit and the compressor and can lift up and down and press the flange 70, the position of the liquid storage device flange pressing mechanism 6 which can adjust and press the flange of the liquid storage device through the left and right movement and the up and down lifting of the liquid storage device flange pressing mechanism 6 can clamp and press the flange, thereby being compatible with a plurality of compressors with larger difference, namely compressors of different models, and further increasing the production flexibility of a, the production efficiency is improved.
The invention is also provided with an electric cabinet 8 for independently controlling each mechanism, the compressor axial positioning mechanism 4, the adjusting mechanism 5 and the liquid accumulator flange pressing mechanism 6 are all electrically connected with the electric cabinet 8, when the control device of the robot arc welding workstation controls the manipulator to automatically transplant the liquid accumulator of the compressor to the compressor supporting mechanism 2, a PLC control program arranged in the electric cabinet 8 controls the axial positioning mechanism 4 of the compressor, so that the axial positioning mechanism 4 of the compressor moves along the axial direction of the compressor to axially position the compressor, meanwhile, the PLC control program controls the adjusting mechanism 5, so that the adjusting mechanism 5 adjusts the clamping position of the conduit of the liquid storage device of the compressor according to the type of the compressor placed on the compressor supporting mechanism 2, meanwhile, the PLC control program controls the liquid storage device flange pressing mechanism 6 to clamp and press the liquid storage device flange of the compressor according to the position adjusted by the adjusting mechanism 5.
As shown in fig. 4, in the preferred embodiment, the compressor supporting mechanism 2 includes four supporting rods 20, the supporting rods 20 are fixed on the base 1, the supporting rods 20 are further provided with bearings 200 capable of adapting to compressors with different diameters, the compressor liquid storage device is automatically transplanted onto the supporting mechanism by a manipulator, and the compressors with different diameters are placed on the supporting rods 20 and supported by the bearings 200.
As shown in fig. 5 to 7, in a preferred embodiment, the compressor axial positioning mechanism 4 includes a fixed block 40, a positioning block 403 and a first driving device 400 for driving the positioning block 403 to move axially to position the compressor 7 are disposed on the fixed block 40, the positioning block 403 is driven by the first driving device 400 to move axially to position the compressor 7 axially, and in order to meet the requirement of production and processing, the positioning block 403 is made of number 45 steel; in order to adapt to compressors 7 of different models, namely, the diameters of the compressors 7 are different, the compressors 7 of different models need to be adjusted and positioned during positioning, and further, the first driving device 400 includes a first cylinder 401 and a second cylinder 402 and the first cylinder 401 is mounted above the fixed block 40 and drives the positioning block 403 to move back and forth, the second cylinder 402 is installed below the fixed block 40 and the second cylinder 402 is used to drive the fixed block 40 to move up and down, the fixing block 40 is driven to ascend by the second cylinder 402 for a certain distance while the positioning block 403 is driven to move in the axial direction of the compressor 7 by the first cylinder 401 so as to be axially positioned, the compressor limiting mechanism 3 arranged on the opposite surface of the compressor axial positioning mechanism 4 is used for limiting the position of the compressor axial positioning mechanism; furthermore, the compressor limiting mechanism 3 comprises at least one supporting column 30, a limiting block 300 used for limiting the movement of the compressor is arranged on the supporting column 30, and the bottom of the compressor is limited by the limiting block 300.
As shown in fig. 8 to 9, in the preferred embodiment, the adjusting mechanism 5 includes a guide rail 51 fixed to the base 1, a slide rail 510 slidably connected to the guide rail 51, and a reservoir conduit adjusting and clamping assembly 50 slidably mounted on the slide rail 510, the slide rail 510 is provided with a first servo electric cylinder 5100 for driving the slide rail 510 to move left and right along the guide rail 51 to press the reservoir conduit adjusting and clamping assembly 50 against the reservoir conduit, and the slide rail 510 is driven to move left and right on the guide rail 51 by the first servo electric cylinder 5100 to clamp the reservoir conduit adjusting and clamping assembly 50 to the reservoir conduit; further, a second servo electric cylinder 5101 for driving the reservoir conduit adjusting and clamping assembly 50 to move back and forth along the sliding rail 510 so that the reservoir conduit adjusting and clamping assembly 50 adjusts the position of the reservoir conduit is further disposed on the sliding rail 510, and the second servo electric cylinder 5101 drives the reservoir conduit adjusting and clamping assembly 50 to move back and forth along the sliding rail 510 so that the adjustment of the reservoir conduit adjusting and clamping assembly 50 according to the position of the reservoir conduit is realized; further, the reservoir conduit adjusting and clamping assembly 50 includes a sliding block 500 slidably mounted on the sliding rail 510, a connecting rod 5000 is fixedly connected to the sliding block 500, a clamping finger 50001 for clamping the reservoir conduit 701 is further disposed at an end of the connecting rod 5000, and the sliding block 500 slides along the sliding rail 510 in the front-back direction by driving of the second servo electric cylinder 5101, so that the clamping finger 50001 clamps the reservoir conduit 701 through the connecting rod 5000.
As shown in fig. 10 to 12, in the preferred embodiment, the reservoir flange pressing mechanism 6 includes a fixed plate 61 fixed on the adjusting mechanism 5, a clamping plate 6001 connected to the fixed plate 61, and a second driving device 60 fixed on the fixed plate 61 and capable of extending and contracting for driving the clamping plate 6001 to move in the left-right direction to clamp the reservoir flange, the clamping plate 6001 is driven by the second driving device 60 to move in the left-right direction to clamp the reservoir flange, the second driving device 60 comprises two telescopic rods 600 penetrating through the fixing plate 61 and connected to the clamping plate 6001, and a third cylinder 601 fixedly disposed on the fixing plate 61, wherein the third cylinder 601 drives the telescopic rods 600 to push and pull the clamping plate 6001 to move in the left-right direction to clamp the reservoir flange, the telescopic rod 600 is driven to move left and right through the third cylinder 601 to drive the clamping plate 6001 to clamp the liquid storage device flange. It can be understood that, in order to adjust the direction of the reservoir flange pressing mechanism 6 at will, further, a third driving device 62 capable of ascending and descending up and down to press the reservoir flange is further disposed below the clamping plate 6001, the clamping plate 6001 is driven by the third driving device 62 to ascend and descend up and down to press the reservoir flange, and the third driving device 62 is a fourth cylinder.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A welding jig for welding of compressor reservoir pipe locates the centre gripping that is used for waiting to weld the compressor reservoir on the weldment work platform, its characterized in that includes:
the base is fixedly arranged on the welding workbench;
the compressor supporting mechanism is fixedly arranged on the base and used for placing a compressor to support the compressor;
the compressor axial positioning mechanism is fixedly arranged on the base and used for axially positioning the compressor and is positioned at one end of the compressor supporting mechanism so as to position the compressor placed on the compressor supporting mechanism;
the compressor limiting mechanism is fixedly arranged on the base and used for limiting the bottom of the compressor and is positioned at the other end of the compressor supporting mechanism so that the compressor limiting mechanism can limit the compressor;
the two adjusting mechanisms are fixedly arranged on the base, can move left and right to clamp the liquid storage device conduit and can move front and back to adjust the position of the liquid storage device conduit, and are symmetrically distributed at the side ends of the supporting mechanism so that the adjusting mechanisms can adjust and clamp the liquid storage device conduit;
the liquid storage device flange pressing mechanisms are symmetrically and fixedly arranged on the adjusting mechanism, can move left and right and are used for clamping the flange at the joint of the liquid storage device conduit and the compressor, and can move up and down and are used for pressing the flange, so that the liquid storage device flange pressing mechanisms clamp and press the flange.
2. The welding fixture for welding compressor accumulator conduits as recited in claim 1, wherein: the compressor supporting mechanism comprises four supporting rods, the supporting rods are fixed on the base, and bearings capable of adapting to compressors with different diameters are further arranged on the supporting rods.
3. The welding fixture for welding compressor accumulator conduits as recited in claim 1, wherein: the compressor axial positioning mechanism comprises a fixed block, wherein a positioning block and a first driving device used for driving the positioning block to move axially to axially position the compressor are arranged on the fixed block.
4. A welding fixture for compressor accumulator conduit welding as defined in claim 3, wherein: the first driving device comprises a first air cylinder and a second air cylinder, the first air cylinder is installed above the fixed block and drives the positioning block to move back and forth, the second air cylinder is installed below the fixed block and is used for driving the fixed block to move up and down.
5. The welding fixture for welding compressor accumulator conduits as recited in claim 1, wherein: the compressor limiting mechanism comprises at least one supporting column, and a limiting block used for limiting the movement of the compressor is arranged on the supporting column.
6. The welding fixture for welding compressor accumulator conduits as recited in claim 1, wherein: the adjusting mechanism comprises a guide rail fixed to the base, a slide rail connected to the guide rail in a sliding mode and a liquid storage device conduit adjusting and clamping assembly mounted on the slide rail in a sliding mode, wherein a first servo electric cylinder used for driving the slide rail to move left and right along the guide rail so that the liquid storage device conduit adjusting and clamping assembly compresses the liquid storage device conduit is arranged on the slide rail.
7. The welding fixture for compressor accumulator conduit welding of claim 6, wherein: and the sliding rail is also provided with a second servo electric cylinder which is used for driving the liquid storage device conduit adjusting and clamping assembly to move along the front-back direction of the sliding rail so as to enable the liquid storage device conduit adjusting and clamping assembly to adjust the position of the liquid storage device conduit.
8. The welding fixture for compressor accumulator conduit welding of claim 6, wherein: the liquid storage device conduit adjusting and clamping assembly comprises a sliding block which is slidably mounted on the sliding rail, a connecting rod is fixedly connected to the sliding block, and a clamping finger which is used for clamping the liquid storage device conduit is further arranged at the end of the connecting rod.
9. The welding fixture for welding compressor accumulator conduits as recited in claim 1, wherein: the liquid reservoir flange pressing mechanism comprises a fixing plate fixedly arranged on the adjusting mechanism, a clamping plate connected to the fixing plate and a second driving device fixedly arranged on the fixing plate and used for driving the clamping plate to move in the left-right direction to clamp the liquid reservoir flange in a telescopic mode, and a third driving device capable of ascending and descending up and down to press the liquid reservoir flange is further arranged below the clamping plate.
10. The welding fixture for compressor accumulator conduit welding of claim 9, wherein: the second driving device comprises two telescopic rods penetrating through the fixing plate and connected to the clamping plate and a third air cylinder fixedly arranged on the fixing plate, and the third air cylinder drives the telescopic rods to push and pull the clamping plate to move in the left and right directions so as to clamp the liquid storage device flange; the third driving device is a fourth cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637837.1A CN109834418B (en) | 2018-12-29 | 2018-12-29 | Welding fixture for welding liquid accumulator guide pipe of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637837.1A CN109834418B (en) | 2018-12-29 | 2018-12-29 | Welding fixture for welding liquid accumulator guide pipe of compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109834418A CN109834418A (en) | 2019-06-04 |
| CN109834418B true CN109834418B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811637837.1A Active CN109834418B (en) | 2018-12-29 | 2018-12-29 | Welding fixture for welding liquid accumulator guide pipe of compressor |
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| CN (1) | CN109834418B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117961412B (en) * | 2024-03-11 | 2024-06-11 | 江门美壳制冷设备有限公司 | Welding positioning device for compressor shell production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3573928B2 (en) * | 1997-08-29 | 2004-10-06 | 三洋電機株式会社 | Compressor |
| JP4052177B2 (en) * | 2003-05-09 | 2008-02-27 | 株式会社デンソー | Compressor |
| CN202910505U (en) * | 2012-10-30 | 2013-05-01 | 芜湖恒耀汽车零部件有限公司 | Exhaust manifold welding fixture |
| CN103452855B (en) * | 2013-09-03 | 2016-08-17 | 广东美芝精密制造有限公司 | Rotary compressor |
| CN103480935A (en) * | 2013-09-22 | 2014-01-01 | 广东美芝精密制造有限公司 | Rotary compressor welding fixture, rotary compressor and rotary compressor manufacturing method |
| CN106624239B (en) * | 2017-01-16 | 2022-05-13 | 广东顺德三合工业自动化设备股份有限公司 | High-frequency brazing machine for welding compressor and liquid accumulator |
| CN106670667B (en) * | 2017-01-23 | 2022-10-18 | 广东顺德三合工业自动化设备股份有限公司 | Automatic production line for welding compressor and liquid accumulator |
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2018
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Address after: No. 188, Ruixiang Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU RUISONG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: No.1, meisui Industrial Park, 67 Hongjing Road, East District, Luogang District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU RUISONG INTELLIGENT TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Welding fixture for welding of compressor reservoir pipe Effective date of registration: 20210706 Granted publication date: 20210305 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU RUISONG INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980005802 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230113 Granted publication date: 20210305 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: GUANGZHOU RUISONG INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2021980005802 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Welding fixture for the welding of compressor reservoir pipe Effective date of registration: 20230210 Granted publication date: 20210305 Pledgee: China Construction Bank Corporation Guangzhou Development Zone Branch Pledgor: GUANGZHOU RUISONG INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980032395 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210305 Pledgee: China Construction Bank Corporation Guangzhou Development Zone Branch Pledgor: GUANGZHOU RUISONG INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980032395 |