CN207629515U - Positioning mechanism - Google Patents
Positioning mechanism Download PDFInfo
- Publication number
- CN207629515U CN207629515U CN201721887956.3U CN201721887956U CN207629515U CN 207629515 U CN207629515 U CN 207629515U CN 201721887956 U CN201721887956 U CN 201721887956U CN 207629515 U CN207629515 U CN 207629515U
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- China
- Prior art keywords
- support
- pipe fitting
- detent mechanism
- nozzle
- clamp assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model provides a positioning mechanism, include: the first support assembly is used for supporting the first pipe fitting; a clamping assembly having a receiving gap for receiving a portion of the length of the first pipe element, a nozzle of the first pipe element being located above the receiving gap; wherein the receiving gap is adjustably positionable to provide the clamp assembly with a clamped condition for clamping the first tubular and a released condition for releasing the first tubular. The utility model discloses a positioning mechanism has solved the lower problem of positioning accuracy of the pipeline locate mode among the prior art.
Description
Technical field
The utility model is related to electroplating equipment wielding machine fields, in particular to a kind of detent mechanism.
Background technology
In use, due to length limitation, most of pipe fitting is required for being spelled by multistage pipe fitting existing pipe fitting
It connects.In specific splicing, it is welded as common connection type.But in the welding process, pipeline positioning is still by behaviour
Make personnel to adjust manually, not only positioning accuracy is relatively low, but also less efficient.
Utility model content
The main purpose of the utility model is to provide a kind of detent mechanisms, to solve pipeline positioning side in the prior art
The relatively low problem of the positioning accuracy of formula.
To achieve the goals above, the utility model provides a kind of detent mechanism, including：First support component, first
Support component is used to support the first pipe fitting；Clamp assembly, clamp assembly, which has, accommodates gap, accommodates gap for accommodating the first pipe
The portions of part, a nozzle of the first pipe fitting are located at the top for accommodating gap；Wherein, gap is accommodated adjustably to be arranged,
So that clamp assembly has the release conditions of the first pipe fitting of the clamped condition for clamping the first pipe fitting and release.
Further, clamp assembly includes：Mounting portion is provided with holding tank compatible with the first pipe fitting on mounting portion；
Clamping section, clamping section include pushing block, are formed between pushing block and holding tank and accommodate gap；Wherein, pushing block is along close or remote
Direction from holding tank is movably disposed accommodates gap to adjust, so that clamp assembly is in clamped condition or release conditions.
Further, clamping section further includes swing arm, and pushing block is arranged on a swing arm, and clamp assembly further includes：First
Driving mechanism, the first driving mechanism are drivingly connected with swing arm, to drive pushing block to swing by swing arm.
Further, the first support component includes：First support bar；Support portion, support portion are used to support the first pipe fitting；Its
In, support portion is adjustably disposed in along the direction position closer or far from clamp assembly in first support bar, to adjust support
Portion and the relative position for accommodating gap.
Further, support portion around first support bar axis rotatably arranged with.
Further, support portion includes：Support plate, support plate are used to support the first pipe fitting；Sliding block, sliding block are arranged first
On supporting rod；One end of connecting rod, connecting rod is connected with support plate, and connecting rod is connected with sliding block, so that sliding block passes through company
Extension bar is connected with support plate；Wherein, sliding block is movably disposed along the extending direction of first support bar and/or sliding block is around
The axis of one supporting rod rotatably arranged with.
Further, detent mechanism further includes：Nozzle positioning component, nozzle positioning component are arranged with clamp assembly interval；
Wherein, nozzle positioning component includes compressed part, and compressed part is arranged in the top for accommodating gap, and compressed part is removable in the horizontal direction
It is arranged dynamicly, so that compressed part has the first position for compressing the first pipe fitting nozzle and is detached from the second of the first pipe fitting nozzle
It sets.
Further, nozzle positioning component further includes：Second driving mechanism, the drive shaft and compressed part of the second driving mechanism
It is drivingly connected；Wherein, at least partially surface plate of compressed part, surface plate are used to compress the nozzle of the first pipe fitting.
Further, detent mechanism further includes：Second support component, the second support component are set with the first support component interval
It sets, the second support component is at least partly used to support the second pipe fitting；Wherein, the nozzle of the nozzle of the second pipe fitting and the first pipe fitting
It is connected to each other.
Further, the second support component includes：Second support bar；Fixed part, fixed part are arranged in second support bar,
Fixed part is used to support the second pipe fitting；Wherein, in the lower section for accommodating gap, fixed part position is adjustably disposed in fixed position
In second support bar.
The detent mechanism of the utility model can realize the standard to the first pipe fitting by the first support component and clamp assembly
Determine position.Wherein, the first support component is used to support the first pipe fitting, and clamp assembly, which has, accommodates gap, accommodates gap for holding
Receive the portions of the first pipe fitting, a nozzle of the first pipe fitting is located at the top for accommodating gap.In specific positioning, first by the
One pipe fitting is supported in the first support component, and the portions setting of the first pipe fitting is accommodating in gap, at this point, clamp assembly position
In the release conditions for discharging the first pipe fitting, the size in gap is accommodated by adjusting, clamp assembly is located at the folder for clamping the first pipe fitting
Tight state completes the positioning of the first pipe fitting with this.The detent mechanism of the utility model passes through the first support component and clamp assembly
It can realize the accurate positionin to the first pipe fitting, the positioning accuracy for solving pipeline positioning method in the prior art lower is asked
Topic.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the embodiment of detent mechanism according to the present utility model；
Fig. 2 shows the mounting structure schematic diagrams of detent mechanism according to the present utility model.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, the first support component；11, first support bar；12, support portion；121, support plate；122, sliding block；123, it connects
Bar；13, mounting base；20, the first pipe fitting；30, clamp assembly；31, mounting portion；311, holding tank；32, clamping section；321, it pushes
Block；322, swing arm；33, the first driving mechanism；40, gap is accommodated；50, nozzle positioning component；51, compressed part；52, it second drives
Motivation structure；60, the second support component；61, second support bar；62, fixed part；70, the second pipe fitting；80, control system.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
The utility model provides a kind of detent mechanism, please refers to Fig.1 and Fig. 2, detent mechanism include：First support component
10, the first support component 10 is used to support the first pipe fitting 20；Clamp assembly 30, clamp assembly 30, which has, accommodates gap 40, accommodates
Gap 40 is used to accommodate the portions of the first pipe fitting 20, and a nozzle of the first pipe fitting 20 is located at the top for accommodating gap 40；
Wherein, it accommodates gap 40 to be adjustably arranged, so that clamp assembly 30 has the clamped condition for clamping the first pipe fitting 20 and release
The release conditions of first pipe fitting 20.
The detent mechanism of the utility model can be realized with clamp assembly 30 to the first pipe fitting by the first support component 10
20 accurate positionin.Wherein, the first support component 10 is used to support the first pipe fitting 20, and clamp assembly 30, which has, accommodates gap 40,
The portions that gap 40 is used to accommodate the first pipe fitting 20 are accommodated, a nozzle of the first pipe fitting 20, which is located at, accommodates the upper of gap 40
Side.In specific positioning, first the first pipe fitting 20 is supported in the first support component 10, the portions setting of the first pipe fitting 20
It is accommodating in gap 40, at this point, clamp assembly 30 is located at the release conditions of the first pipe fitting 20 of release, gap 40 is accommodated by adjusting
Size, clamp assembly 30 be located at clamp the first pipe fitting 20 clamped condition, the positioning of the first pipe fitting 20 is completed with this.This practicality
Novel detent mechanism can realize the accurate positionin to the first pipe fitting 20 by the first support component 10 with clamp assembly 30, solve
The relatively low problem of the positioning accuracy of pipeline positioning method in the prior art of having determined.
For the concrete structure of clamp assembly 30, as depicted in figs. 1 and 2, clamp assembly 30 includes：Mounting portion 31, installation
Holding tank compatible with the first pipe fitting 20 311 is provided in portion 31；Clamping section 32, clamping section 32 include pushing block 321, are pushed
It is formed between block 321 and holding tank 311 and accommodates gap 40；Wherein, pushing block 321 is along the direction closer or far from holding tank 311
It is movably disposed and accommodates gap 40 to adjust, so that clamp assembly 30 is in clamped condition or release conditions.
In the present embodiment, clamp assembly 30 include mounting portion 31 and clamping section 32, wherein be provided on mounting portion 31 with
First pipe fitting, 20 compatible holding tank 311, clamping section 32 include pushing block 321, shape between pushing block 321 and holding tank 311
At receiving gap 40.
In the present embodiment, by the way that pushing block 321 to be movably disposed along the direction closer or far from holding tank 311,
Gap 40 is accommodated so as to adjust, so that clamp assembly 30 is in clamped condition or release conditions.
For the concrete structure of clamping section 32, as shown in Figure 1, clamping section 32 further includes swing arm 322, pushing block 321 is set
It sets on swing arm 322, clamp assembly 30 further includes：First driving mechanism 33, the first driving mechanism 33 drive with swing arm 322
Connection, to drive pushing block 321 to swing by swing arm 322.
In the present embodiment, by being provided with swing arm 322 on clamping section 32, wherein the setting of pushing block 321 is being swung
On arm 322, the first driving mechanism 33 and the swing arm 322 of clamp assembly 30 are drivingly connected, and the first driving mechanism 33 can pass through
Swing arm 322 drives pushing block 321 to swing.
In the present embodiment, optionally, the first driving mechanism 33 is hydraulic cylinder, pneumatic cylinder or motor.
For the concrete structure of the first support component 10, as shown in Figure 1, the first support component 10 includes：First support bar
11；Support portion 12, support portion 12 are used to support the first pipe fitting 20；Wherein, support portion 12 is along closer or far from clamp assembly 30
Direction position is adjustably disposed in first support bar 11, with the relative position for adjusting support portion 12 with accommodating gap 40.
In the present embodiment, the first support component 10 includes first support bar 11 and support portion 12, wherein support portion 12 is used
In the first pipe fitting 20 of support.
In the present embodiment, by adjustably setting support portion 12 along the direction position closer or far from clamp assembly 30
It sets in first support bar 11, to the relative position to adjust support portion 12 with accommodate gap 40.
Preferably, support portion 12 around first support bar 11 axis rotatably arranged with.
Preferably, support portion 12 includes：Support plate 121, support plate 121 are used to support the first pipe fitting 20；Sliding block 122 is sliding
Block 122 is arranged in first support bar 11；One end of connecting rod 123, connecting rod 123 is connected with support plate 121, connecting rod
123 are connected with sliding block 122, so that sliding block 122 is connected by connecting rod 123 with support plate 121；Wherein, sliding block 122 is along
The extending direction of one supporting rod 11 is movably disposed and/or sliding block 122 is rotationally set around the axis of first support bar 11
It sets.
First support component 10 further includes：Mounting base 13, first support bar 11 are arranged in mounting base 13.
In order to which the first pipe fitting 20 is accurately positioned, as shown in Fig. 2, detent mechanism further includes：Nozzle positioning component 50,
Nozzle positioning component 50 is arranged with the interval of clamp assembly 30；Wherein, nozzle positioning component 50 includes compressed part 51, and compressed part 51 is set
It sets in the top for accommodating gap 40, compressed part 51 is movably disposed in the horizontal direction, so that compressed part 51, which has, compresses the
The first position of one pipe fitting, 20 nozzle and the second position for being detached from 20 nozzle of the first pipe fitting.
In the present embodiment, by being provided with nozzle positioning component 50 on detent mechanism, wherein nozzle positioning component 50
It is spaced and is arranged with clamp assembly 30, nozzle positioning component 50 includes compressed part 51, and compressed part 51, which is arranged, is accommodating the upper of gap 40
Side.
In the present embodiment, compressed part 51 is movably disposed in the horizontal direction, so that compressed part 51, which has, compresses the
The first position of one pipe fitting, 20 nozzle and the second position for being detached from 20 nozzle of the first pipe fitting.The first pipe is compressed when compressed part 51 is located at
When the first position of 20 nozzle of part, the size in gap 40 is accommodated by adjusting at this time, clamp assembly 30, which is located at, clamps the first pipe fitting
20 clamped condition completes the positioning of the first pipe fitting 20 with this.
Preferably, nozzle positioning component 50 further includes：Second driving mechanism 52, the drive shaft and pressure of the second driving mechanism 52
Tight portion 51 is drivingly connected；Wherein, at least partially surface plate of compressed part 51, surface plate are used to compress the pipe of the first pipe fitting 20
Mouthful.
In order to complete the docking of two pipe fittings, detent mechanism further includes：Second support component 60, the second support component
60 and first support component 10 interval be arranged, the second support component 60 at least partly be used for support the second pipe fitting 70；Wherein,
The nozzle of two pipe fittings 70 and the nozzle of the first pipe fitting 20 are connected to each other.
In this embodiment, by being provided with the second support component 60 on detent mechanism, wherein the second support component
60 and first support component 10 interval be arranged, the second support component 60 at least partly be used for support the second pipe fitting 70.
In the present embodiment, the nozzle of the second pipe fitting 70 is plugged in the nozzle of the first pipe fitting 20.
Preferably, the second support component 60 includes：Second support bar 61；Fixed part 62, fixed part 62 are arranged at second
On strut 61, fixed part 62 is used to support the second pipe fitting 70；Wherein, fixed part 62 is located at the lower section for accommodating gap 40, fixed part
It is arranged in second support bar 61 to 62 position-adjustables.
Preferably, the second support component 60 further includes being used to support the supporting part of pipe fitting, the concrete structure and branch of supporting part
Support part 12 is consistent.
Preferably, detent mechanism further includes：Control system 80, control system 80 and nozzle positioning component 50 and clamp assembly
30 equal signal connections, control system 80 are used to control the operation and stopping of nozzle positioning component 50 and clamp assembly 30.
In the present embodiment, control system 80 is that cylinder controls hand valve, the second driving mechanism 52 and the first driving mechanism 33
It is cylinder, control system 80 is used to control the operation of the second driving mechanism 52 and the first driving mechanism 33.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
The detent mechanism of the utility model can be realized with clamp assembly 30 to the first pipe fitting by the first support component 10
20 accurate positionin.Wherein, the first support component 10 is used to support the first pipe fitting 20, and clamp assembly 30, which has, accommodates gap 40,
The portions that gap 40 is used to accommodate the first pipe fitting 20 are accommodated, a nozzle of the first pipe fitting 20, which is located at, accommodates the upper of gap 40
Side.In specific positioning, first the first pipe fitting 20 is supported in the first support component 10, the portions setting of the first pipe fitting 20
It is accommodating in gap 40, at this point, clamp assembly 30 is located at the release conditions of the first pipe fitting 20 of release, gap 40 is accommodated by adjusting
Size, clamp assembly 30 be located at clamp the first pipe fitting 20 clamped condition, the positioning of the first pipe fitting 20 is completed with this.This practicality
Novel detent mechanism can realize the accurate positionin to the first pipe fitting 20 by the first support component 10 with clamp assembly 30, solve
The relatively low problem of the positioning accuracy of pipeline positioning method in the prior art of having determined.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of detent mechanism, which is characterized in that including：
First support component (10), first support component (10) are used to support the first pipe fitting (20)；
Clamp assembly (30), the clamp assembly (30), which has, accommodates gap (40), and the receiving gap (40) is for accommodating institute
The portions of the first pipe fitting (20) are stated, a nozzle of first pipe fitting (20) is located at the upper of receiving gap (40)
Side；
Wherein, the receiving gap (40) is adjustably arranged, so that the clamp assembly (30), which has, clamps first pipe
The clamped condition of part (20) and the release conditions for discharging first pipe fitting (20).
2. detent mechanism according to claim 1, which is characterized in that the clamp assembly (30) includes：
Mounting portion (31) is provided with the compatible holding tank (311) with first pipe fitting (20) on the mounting portion (31)；
Clamping section (32), the clamping section (32) include pushing block (321), the pushing block (321) and the holding tank (311)
Between form the receiving gap (40)；
Wherein, the pushing block (321) is movably disposed along the direction closer or far from the holding tank (311) to adjust
It states and accommodates gap (40), so that the clamp assembly (30) is in the clamped condition or the release conditions.
3. detent mechanism according to claim 2, which is characterized in that the clamping section (32) further includes swing arm (322),
The pushing block (321) is arranged on the swing arm (322), and the clamp assembly (30) further includes：
First driving mechanism (33), first driving mechanism (33) are drivingly connected with the swing arm (322), described to pass through
Swing arm (322) drives the pushing block (321) to swing.
4. detent mechanism according to claim 1, which is characterized in that first support component (10) includes：
First support bar (11)；
Support portion (12), the support portion (12) are used to support first pipe fitting (20)；
Wherein, the support portion (12) is adjustably disposed in institute along the direction position closer or far from the clamp assembly (30)
It states in first support bar (11), to adjust the support portion (12) and the relative position for accommodating gap (40).
5. detent mechanism according to claim 4, which is characterized in that the support portion (12) is around the first support bar
(11) axis rotatably arranged with.
6. detent mechanism according to claim 4, which is characterized in that the support portion (12) includes：
Support plate (121), the support plate (121) are used to support first pipe fitting (20)；
Sliding block (122), the sliding block (122) are arranged in the first support bar (11)；
One end of connecting rod (123), the connecting rod (123) is connected with the support plate (121), the connecting rod (123)
It is connected with the sliding block (122), so that the sliding block (122) passes through the connecting rod (123) and the support plate (121) phase
Connection；
Wherein, the sliding block (122) is movably disposed and/or the cunning along the extending direction of the first support bar (11)
Block (122) around the first support bar (11) axis rotatably arranged with.
7. detent mechanism according to claim 1, which is characterized in that the detent mechanism further includes：
Nozzle positioning component (50), the nozzle positioning component (50) are arranged with the clamp assembly (30) interval；
Wherein, the nozzle positioning component (50) includes compressed part (51), and the compressed part (51) is arranged in the receiving gap
(40) top, the compressed part (51) are movably disposed in the horizontal direction, are compressed so that the compressed part (51) has
The first position of first pipe fitting (20) nozzle and the second position for being detached from the first pipe fitting (20) nozzle.
8. detent mechanism according to claim 7, which is characterized in that the nozzle positioning component (50) further includes：
Second driving mechanism (52), drive shaft and the compressed part (51) of second driving mechanism (52) are drivingly connected；
Wherein, at least partially surface plate of the compressed part (51), the surface plate is for compressing first pipe fitting (20)
Nozzle.
9. detent mechanism according to claim 1, which is characterized in that the detent mechanism further includes：
Second support component (60), second support component (60) is arranged with first support component (10) interval, described
Second support component (60) is at least partly used to support the second pipe fitting (70)；
Wherein, the nozzle of second pipe fitting (70) and the nozzle of first pipe fitting (20) are connected to each other.
10. detent mechanism according to claim 9, which is characterized in that second support component (60) includes：
Second support bar (61)；
Fixed part (62), the fixed part (62) are arranged in the second support bar (61), and the fixed part (62) is for branch
Support second pipe fitting (70)；
Wherein, the fixed part (62) is located at the lower section for accommodating gap (40), fixed part (62) position-adjustable
It is arranged in the second support bar (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887956.3U CN207629515U (en) | 2017-12-27 | 2017-12-27 | Positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721887956.3U CN207629515U (en) | 2017-12-27 | 2017-12-27 | Positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629515U true CN207629515U (en) | 2018-07-20 |
Family
ID=62851196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721887956.3U Expired - Fee Related CN207629515U (en) | 2017-12-27 | 2017-12-27 | Positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629515U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064861A (en) * | 2019-05-06 | 2019-07-30 | 格力电器（武汉）有限公司 | Multi-station welding device |
| CN111136397A (en) * | 2019-12-23 | 2020-05-12 | 格力电器（武汉）有限公司 | Pipeline part welding method and device, welding platform and storage medium |
| CN111299933A (en) * | 2018-12-11 | 2020-06-19 | 苏州华越金属有限公司 | Welding positioning device for electronic expansion valve |
-
2017
- 2017-12-27 CN CN201721887956.3U patent/CN207629515U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299933A (en) * | 2018-12-11 | 2020-06-19 | 苏州华越金属有限公司 | Welding positioning device for electronic expansion valve |
| CN111299933B (en) * | 2018-12-11 | 2021-11-05 | 苏州华越金属有限公司 | Welding positioning device for electronic expansion valve |
| CN110064861A (en) * | 2019-05-06 | 2019-07-30 | 格力电器（武汉）有限公司 | Multi-station welding device |
| CN111136397A (en) * | 2019-12-23 | 2020-05-12 | 格力电器（武汉）有限公司 | Pipeline part welding method and device, welding platform and storage medium |
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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: 20180720 Termination date: 20211227 |