CN207087226U - A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures - Google Patents
A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures Download PDFInfo
- Publication number
- CN207087226U CN207087226U CN201720937968.6U CN201720937968U CN207087226U CN 207087226 U CN207087226 U CN 207087226U CN 201720937968 U CN201720937968 U CN 201720937968U CN 207087226 U CN207087226 U CN 207087226U
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- China
- Prior art keywords
- way valve
- screw mandrel
- clamp
- copper pipe
- contiguous block
- 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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- Valve Housings (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The utility model belongs to air-conditioning four-way valve production technical field, more particularly to a kind of air-conditioning four-way valve copper pipe welding jigs and fixtures, it includes the clamping part of installing plate and two fixed settings on a mounting board, clamping part includes main body, the cramping body being arranged in main body, two clamps and screw mandrel, and the cramping body of two clamping parts is conllinear, the middle part of two clamps is hinged with main body respectively, the bottom of clamp is connection end, the front portion of screw mandrel is connected with the connection end of the clamp of front side, and the connection end derotation of the rear portion of screw mandrel and the clamp of rear side connects to ground.Two sections of four-way valve copper pipes can be aligned and fixed by the utility model;Four-way valve copper pipe can be reduced because of deadweight and caused by deformation, improve aligning accuracy, so as to improve the welding quality of four-way valve copper pipe;It is applicable the four-way valve copper pipe of different size.
Description
Technical field
The utility model belongs to air-conditioning four-way valve production technical field, and in particular to a kind of air-conditioning four-way valve copper pipe welding is used
Fixture.
Background technology
Fig. 4 is refer to, in the production process of air-conditioning four-way valve, frequently encountering needs two sections of four-way valve copper pipes being welded as
The situation of one section of four-way valve copper pipe, sometimes, four-way valve copper pipe can also be welded in the state of subsidiary integral air conditioner four-way valve
(than if desired for do over again air-conditioning four-way valve when), therefore, it is necessary to a kind of can align two sections of four-way valve copper pipes and fixed folder
Tool, implement welding operation to vacate both hands.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of air-conditioning four-way valve copper pipe welding jigs and fixtures,
Two sections of four-way valve copper pipes can be aligned and fixed.
The detailed technology scheme that the utility model is taken is:A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures, it includes peace
The clamping part of loading board and two fixed settings on a mounting board, clamping part include main body, the cramping body being arranged in main body, two
Individual clamp and screw mandrel, and the cramping body of two clamping parts is conllinear, the middle part of two clamps is hinged with main body respectively, the bottom of clamp
Hold and be connected for connection end, the front portion of screw mandrel with the connection end of the clamp of front side, the connection end of the rear portion of screw mandrel and the clamp of rear side
Derotation connects to ground.
Preferably, connection end is provided with two ear mounts, and ear mount is provided through hole, and two end faces of preceding contiguous block are to extension
It is provided with two cylindrical protrusions with stretching, two end faces of rear contiguous block, which reach out to, is provided with two cylindrical protrusions;Silk
The front portion of bar is cased with the preceding contiguous block being connected with wire rod thread;The rear portion of screw mandrel is cased with the rear contiguous block being connected with wire rod thread;
Between two ear mounts of the clamp of preceding contiguous block insertion front side and two cylindrical protrusions of preceding contiguous block insert front side respectively
The through hole of two ear mounts of clamp;Afterwards between two ear mounts of the clamp of contiguous block insertion rear side and two of rear contiguous block
Cylindrical protrusions insert the through hole of two ear mounts of the clamp of rear side respectively;The internal thread rotation of preceding contiguous block to rear contiguous block
Internal thread it is oppositely oriented and the anterior thread rotary orientation of screw mandrel is identical with the thread rotary orientation at the rear portion of screw mandrel;Or preceding connection
The internal thread rotation of block is to the internal thread rotation with rear contiguous block to the rear portion of identical and screw mandrel anterior thread rotary orientation and screw mandrel
Thread rotary orientation is opposite.
Further, main body is provided centrally with stopper slot, and screw mandrel is provided with two spacing preiections;Two spacing preiections point
Front end face, the rear end face of stopper slot of stopper slot are not supported, and two spacing preiections are symmetrical on the median plane of main body, preceding connection
Block, rear contiguous block are symmetrical on the median plane of main body.
Two clamp synchronous axial systems of clamping part can be ensured, and then can firmly ensure to clamp four-way valve copper pipe.
Further, in addition to the supporter on fixed setting installing plate, the top of supporter are fixedly installed supporting table,
Gap is provided with the middle part of supporter.
Four-way valve copper pipe can be reduced because of deadweight and caused by deformation, improve aligning accuracy, so as to improve four-way valve
The welding quality of copper pipe.
Preferably, main body is provided with support block mounting groove, cramping body insertion support block mounting groove, so that cramping body is set
In main body, cramping body is provided with holding tank.
According to the external diameter of the four-way valve copper pipe of different size, the cramping body of different holding tanks can be correspondingly changed.
Further, the tail end of screw mandrel is further fixedly arranged on rotary handle.
Rotary screw, which can be reduced, makes power used, easy to operation.
Preferably, the handle of two clamping parts is arranged at the same side of installing plate.
The movement of personnel can be reduced, facilitates a kind of behaviour of air-conditioning four-way valve copper pipe welding jigs and fixtures in the utility model
Make.
Preferably, main body is provided with jointed shaft, the hinge hole being provided through in the middle part of clamp, and jointed shaft passes through hinge hole
And fixed by jump ring, so that clamp is hinged with main body.
Compared with prior art, the utility model has the advantages that:1st, can be right by two sections of four-way valve copper pipes
It is neat and fixed;2nd, four-way valve copper pipe can be reduced because of deadweight and caused by deformation, improve aligning accuracy, so as to improve four
The welding quality of port valve copper pipe;3rd, it is applicable the four-way valve copper pipe of different size.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of air-conditioning four-way valve copper pipe welding jigs and fixtures in the utility model.
Fig. 2 is a kind of schematic side view of air-conditioning four-way valve copper pipe welding jigs and fixtures in the utility model.
Fig. 3 is the half-section diagram of clamping part 2.
Fig. 4 is the schematic perspective view for the four-way valve that four-way valve copper pipe 4 assembles.
Installing plate 1;Clamping part 2;Main body 21;Jointed shaft 211;Stopper slot 212;Support block mounting groove 213;Mounting seat 214;
Cramping body 22;Holding tank 221;Clamp 23;Hinge hole 231;Connection end 232;Screw mandrel 24;Preceding contiguous block 241;Contiguous block 242 afterwards;
Spacing preiection 243;Rotary handle 244;Supporter 3;Supporting table 31;Gap 32;Four-way valve copper pipe 4.
Embodiment
It should be noted that " preceding " " rear " hereinafter refers to the front and rear direction in reference picture 3, i.e. standing exists
When the position of rotary handle 244 and agent-oriention 21, the front and rear direction of operating personnel.
Fig. 1-Fig. 3 is referred to, the utility model is a kind of air-conditioning four-way valve copper pipe welding jigs and fixtures, and it includes installing plate 1
And two clamping parts 2 being fixedly installed on (by the fastener such as mounting seat 214 and bolt, nut) installing plate 1.
Clamping part 2 includes main body 21,22, two clamps 23 of cramping body and screw mandrel 24 being arranged in main body 21, and two
The cramping body 22 of individual clamping part 2 is conllinear.
Preferably, main body 21 is provided with support block mounting groove 213, and cramping body 22 inserts support block mounting groove 213, so that
Cramping body 22 is arranged in main body 21, and cramping body 22 is provided with holding tank 221.Can be according to the four-way valve copper pipe 4 of different size
External diameter, correspondingly change the cramping bodies 22 of different holding tanks 221.The section of holding tank 221 can be trapezoidal, or circle
Arc.
The middle part of two clamps 23 is be hinged with main body 21 respectively.For example main body 21 is provided with jointed shaft 211, clamp 23
The hinge hole 231 that middle part is provided through, jointed shaft 211 through hinge hole 231 and being fixed by jump ring so that clamp 23 with
Main body 21 is be hinged.It is of course also possible to realize that clamp 23 is be hinged with main body 21 in other way.
The bottom of clamp 23 is connection end 232, and the front portion of screw mandrel 24 is connected with the connection end 232 of the clamp 23 of front side, silk
The derotation of connection end 232 of the rear portion of bar 24 and the clamp 23 of rear side connects to ground.For example connection end 232 is provided with two ear mounts,
Ear mount is provided through hole, and two end faces of preceding contiguous block 241, which reach out to, is provided with two cylindrical protrusions, rear contiguous block
242 two end faces, which reach out to, is provided with two cylindrical protrusions;The front portion of screw mandrel 24 is cased with being threadedly coupled with screw mandrel 24
Preceding contiguous block 241;The rear portion of screw mandrel 24 is cased with the rear contiguous block 242 being threadedly coupled with screw mandrel 24;Before preceding contiguous block 241 inserts
Between two ear mounts of the clamp 23 of side and two cylindrical protrusions of preceding contiguous block 241 insert the clamp 23 of front side respectively
The through hole of two ear mounts;Afterwards between two ear mounts of the clamp 23 of the insertion of contiguous block 242 rear side and rear contiguous block 242 two
Individual cylindrical protrusions insert the through hole of two ear mounts of the clamp 23 of rear side respectively;The internal thread rotation of preceding contiguous block 241 to
The internal thread of contiguous block 242 is oppositely oriented afterwards and the anterior thread rotary orientation of screw mandrel 24 and the thread rotary orientation at the rear portion of screw mandrel 24
It is identical;Or the internal thread rotation of preceding contiguous block 241 is to the internal thread rotation with rear contiguous block 242 to identical and screw mandrel 24 front portion
Thread rotary orientation it is opposite with the thread rotary orientation at the rear portion of screw mandrel 24.
A kind of operation principle of air-conditioning four-way valve copper pipe welding jigs and fixtures in the utility model is:In use, by needed for
Two sections of four-way valve copper pipes 4 of welding are individually positioned on the cramping body 22 of two clamping parts 2, and make two sections of four-way valve copper pipes 4
Alignment.The screw mandrel 24 of two clamping parts 2 is rotated respectively, four-way valve copper pipe 4 is clamped, is fixed by clamp 23 and cramping body 22, this
When two sections of four-way valve copper pipes 4 be aligned and fixed, both hands can be vacated two sections of four-way valve copper pipes 4 are easily welded as one
Two sections of four-way valve copper pipes 4.
Further, main body 21 is provided centrally with stopper slot 212, and screw mandrel 24 is provided with two spacing preiections 243;Two
Spacing preiection 243 supports the front end face of stopper slot 212, the rear end face of stopper slot 212 respectively, and two spacing preiections 243 are on master
The median plane of body 21 is symmetrical, and preceding contiguous block 241, rear contiguous block 242 are symmetrical on the median plane of main body 21.Clamping part can be ensured
2 two synchronous axial systems of clamp 23, and then can firmly ensure to clamp four-way valve copper pipe 4.
Further, the tail end of screw mandrel 24 is further fixedly arranged on rotary handle 244.Can reduce rotary screw 24 make it is used
Power, it is easy to operation.
Preferably, the handle 244 of two clamping parts 2 is arranged at the same side of installing plate 1.One clamping part 2 of rotation
After handle 244 clamps or unclamped a clamping part 2, it is not necessary to the opposite side of mobile installing plate 1, rotate another clamping part 2
Handle 244 clamp or unclamp another clamping part 2, it is possible to reduce the movement of personnel, facilitate one kind in the utility model
The operation of air-conditioning four-way valve copper pipe welding jigs and fixtures.
Further, a kind of air-conditioning four-way valve copper pipe welding jigs and fixtures of the present utility model, in addition to fixed setting installation
Supporter 3 on plate 1, the top of supporter 3 are fixedly installed supporting table 31, and the middle part of supporter 3 is provided with gap 32.Four-way
The welding ends of valve copper pipe 4 is placed in supporting table 31 and welded, four-way valve copper pipe 4 can be reduced because of deadweight and caused by change
Shape, aligning accuracy is improved, so as to improve the welding quality of four-way valve copper pipe 4.
It is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertical ", " water
It is flat ", " top ", " bottom ", " interior ", the orientation of the instruction such as " outer " or position relationship for based on orientation shown in the drawings or position relationship,
Only be for ease of the description present invention and simplify description, rather than instruction or infer the device of meaning or element must have it is specific
Orientation, it is specific azimuth configuration and operation, thus it is not intended that protecting the limitation of content to the present invention.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (8)
- A kind of 1. air-conditioning four-way valve copper pipe welding jigs and fixtures, it is characterised in that:It is fixedly installed on including installing plate (1) and two Clamping part (2) on installing plate (1), clamping part (2) include main body (21), the cramping body (22) being arranged in main body (21), two Individual clamp (23) and screw mandrel (24), and the cramping body (22) of two clamping parts (2) is collinearly, the middle part difference of two clamps (23) Be hinged with main body (21), the bottom of clamp (23) is connection end (232), the front portion of screw mandrel (24) and the company of the clamp (23) of front side End (232) connection is connect, connection end (232) derotation of the rear portion of screw mandrel (24) and the clamp (23) of rear side connects to ground.
- A kind of 2. air-conditioning four-way valve copper pipe welding jigs and fixtures as claimed in claim 1, it is characterised in that:The connection end (232) two ear mounts are provided with, ear mount is provided through hole, and the front portion of screw mandrel (24) is cased with being threadedly coupled with the screw mandrel (24) Preceding contiguous block (241);The rear portion of screw mandrel (24) is cased with the rear contiguous block (242) being threadedly coupled with screw mandrel (24);Connect before described Two end faces for connecing block (241) reach out to and are provided with two cylindrical protrusions, it is described after contiguous block (242) two end faces It reach out to and is provided with two cylindrical protrusions;Two ear mounts of the clamp (23) of preceding contiguous block (241) insertion front side Between and preceding contiguous block (241) two cylindrical protrusions insert respectively front side clamp (23) two ear mounts through hole; Afterwards between two ear mounts of the clamp (23) of contiguous block (242) insertion rear side and rear contiguous block (242) two cylindrical protrusions The through hole of two ear mounts of the clamp (23) of insertion rear side respectively;The internal thread rotation of preceding contiguous block (241) to rear contiguous block (242) internal thread is oppositely oriented and the anterior thread rotary orientation of screw mandrel (24) and the thread rotary orientation phase at the rear portion of screw mandrel (24) Together;Or the internal thread rotation of preceding contiguous block (241) is to the internal thread rotation with rear contiguous block (242) to identical and screw mandrel (24) Anterior thread rotary orientation is opposite with the thread rotary orientation at the rear portion of screw mandrel (24).
- A kind of 3. air-conditioning four-way valve copper pipe welding jigs and fixtures as claimed in claim 1, it is characterised in that:The main body (21) Stopper slot (212) is provided centrally with, the screw mandrel (24) is provided with two spacing preiections (243);Two spacing preiections (243) Front end face, the rear end face of stopper slot (212) of stopper slot (212) are supported respectively, and two spacing preiections (243) are on main body (21) Median plane it is symmetrical, preceding contiguous block (241), rear contiguous block (242) are symmetrical on the median plane of the main body (21).
- A kind of 4. air-conditioning four-way valve copper pipe welding jigs and fixtures as claimed in claim 1, it is characterised in that:Also include fixed setting Supporter (3) on the installing plate (1), the top of supporter (3) are fixedly installed supporting table (31), in supporter (3) Portion is provided with gap (32).
- A kind of 5. air-conditioning four-way valve copper pipe welding jigs and fixtures as claimed in claim 1, it is characterised in that:The main body (21) sets It is equipped with support block mounting groove (213), cramping body (22) insertion support block mounting groove (213), so that cramping body (22) is arranged on In main body (21), cramping body (22) is provided with holding tank (221).
- A kind of 6. air-conditioning four-way valve copper pipe welding jigs and fixtures as claimed in claim 1, it is characterised in that:The screw mandrel (24) Tail end is further fixedly arranged on rotary handle (244).
- A kind of 7. air-conditioning four-way valve copper pipe welding jigs and fixtures as claimed in claim 6, it is characterised in that:Two clamping parts (2) handle (244) is arranged at the same side of the installing plate (1).
- A kind of 8. air-conditioning four-way valve copper pipe welding jigs and fixtures as described in claim 1-7 is any, it is characterised in that:The main body (21) jointed shaft (211), the hinge hole (231) being provided through in the middle part of the clamp (23) are provided with, jointed shaft (211) is worn Cross hinge hole (231) and fixed by jump ring, so that clamp (23) is be hinged with main body (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720937968.6U CN207087226U (en) | 2017-07-31 | 2017-07-31 | A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720937968.6U CN207087226U (en) | 2017-07-31 | 2017-07-31 | A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures |
Publications (1)
Publication Number | Publication Date |
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CN207087226U true CN207087226U (en) | 2018-03-13 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201720937968.6U Expired - Fee Related CN207087226U (en) | 2017-07-31 | 2017-07-31 | A kind of air-conditioning four-way valve copper pipe welding jigs and fixtures |
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CN (1) | CN207087226U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109434367A (en) * | 2018-12-24 | 2019-03-08 | 付慧丽 | A kind of air-conditioning copper pipe safe welding device of stable holding |
-
2017
- 2017-07-31 CN CN201720937968.6U patent/CN207087226U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109434367A (en) * | 2018-12-24 | 2019-03-08 | 付慧丽 | A kind of air-conditioning copper pipe safe welding device of stable holding |
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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 |
Granted publication date: 20180313 Termination date: 20180731 |
|
CF01 | Termination of patent right due to non-payment of annual fee |