CN207701868U - A kind of connection structure in electromagnetism four-way reversing valve - Google Patents
A kind of connection structure in electromagnetism four-way reversing valve Download PDFInfo
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- CN207701868U CN207701868U CN201721726954.6U CN201721726954U CN207701868U CN 207701868 U CN207701868 U CN 207701868U CN 201721726954 U CN201721726954 U CN 201721726954U CN 207701868 U CN207701868 U CN 207701868U
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Abstract
The utility model discloses the connection structures in a kind of electromagnetism four-way reversing valve, cylinder is fixed in air cylinder fixed plate, the guide pad below piston and air cylinder fixed plate on cylinder links together, hemming die is welded on oriented module, there are one U-type grooves for the intermediate processing of hemming die, the bottom surface of the open end of U-type groove is left, right both sides are fixed with riveting wheel, piston on stamping cylinder is connected with punch, punching needle is installed in the punching of the punch, the top of punching plug is machined with aperture, there are one boshes for setting on workbench, valve support is put there are one being put built in bosh, there are one the welding guns that can be taken conveniently for the top of bosh, welding gun is supported by holder.It is connected by fixed frame between the technical program main valve and pilot valve, the claw on fixed frame tightly can reliably be connect to holding with main valve to together using the structure, the unit efficiency is high, is 10 times that hand riveting pushes efficiency, since riveting wheel uses rotary type, tooling abrasion is reduced.
Description
Technical field
The utility model is related to the connection structures in a kind of electromagnetism four-way reversing valve.
Background technology
Existing electromagnetism four-way reversing valve, including main valve, driving valve and pilot valve have four piece-root grafting pipes, main valve on the main valve
It is welded to connect by the hole of four pipes on main valve with driving valve, is fixedly connected by U-shaped frame between main valve and pilot valve, pilot valve
The main tubule of upper connection is by being welded to connect.
Electromagnetism four-way reversing valve plays cooling and warming within air-conditioning systems, be conversion critical component, reliability and its
It is important, between the main valve and pilot valve in existing electromagnetism four-way reversing valve connected by fixed frame, the shape of the fixed frame
U-shaped, whether stability determines that main valve is connect with guide valve and stablizes, and existing is manually to push the claw on U-shaped frame
It is connect with main valve, low production efficiency, and labour cost is of high cost, the patent No. that State Intellectual Property Office authorizes
200720111954.5 disclosing large capacity four-way valve, it is characterised in that：It is fixed on including pilot valve holder, the pilot valve holder
On main valve, pilot valve is supported, by pilot valve holder, including pedestal and two supporters when the fixation of pilot valve, if being provided on pedestal
Dry bottom seat location hole is provided with several pilot valve location holes on the supporter, and pedestal is fixed to by location hole on main valve, supporter
Pilot valve is supported by pilot valve location hole and is fixed.Fixation between its shortcoming main valve is connected with guide valve is by pilot valve branch
Frame, pedestal, the location hole on supporter are completed.Therefore positioning hole number is more, relative increase assembles difficulty, or even loads and unloads not side
Just.
The connection of existing main valve and driving valve is manually punching, and punching position deviation is big, easily production during assembling product
Life is scrapped, and high rejection rate, production capacity is not directly proportional, to improve the cost of product.
Patent 201110334734X disclosed in State Intellectual Property Office discloses hole punched device, including rack, is fixed on
Cavity plate in rack is fixed with punch corresponding with the cavity plate relative to the cope plate that rack moves up and down in template,
It is characterized in：Cope plate, which is slided up and down by guide column sleeve pair with rack, to be connected, shortcoming, due on perforating press cope plate with
The gap of rack is limited, therefore the stroke that guide post and guide sleeve formation slide up and down is also restrained, thus the punching on workpiece also by
To the limitation of stroke, be only adapted to small, thickness is thin, on the workpiece of plane drill use.
When welding capillary on the pilot valve of electromagnetism four-way reversing valve, a large amount of heat is will produce, if cooled down not in time, meeting
Influence pilot valve quality of commutation, it is existing be cooled down using side welding edge, the disadvantage is that, first, water can not circulate in use, second is that
Waste water resource.
Invention content
The task of the utility model is a kind of main valve of proposition and drives the connecting hole consistency of valve good, is not in deviation,
Main valve and pilot valve stable connection are quickly cooled down when connecting capillary on pilot valve, and save a kind of electromagnetism four-way commutation of water resource
Connection structure on valve.
The task of the utility model be done in such a way that it is characterized in that：Air cylinder fixed plate, column, bottom plate constitute rack,
It is machined in the fixed plate across the hole of column, column passes through one end of air cylinder fixed plate to be welded with bottom plate, and leads on bottom plate
It crosses bolt and is fixed with adjustable plate, cylinder is fixed in air cylinder fixed plate, the guiding below piston and air cylinder fixed plate on cylinder
Block links together, and the guide pad is welded under with an oriented module, and guide post is housed in oriented module, guide post it is another
One end is connect with locating piece, hemming die is welded on the oriented module, there are one U-type groove, U for the intermediate processing of the hemming die
The bottom surface arranged on left and right sides of the open end of type groove is fixed with riveting wheel, and each riveting wheel is by baffle bolt and hemming die phase
It is fixed, lower pattern is installed below the riveting wheel, stamping cylinder is fixed by cylinder fixed seat, and the stamping cylinder is fixed
Seat is fixed on one end of pedestal, and the piston on stamping cylinder is connected with punch, and punch passes through punch baffle exposed, the punch
Punching needle is installed in punching and by screw-driving, one end of the punch baffle is welded on punching bottom plate, punching plug
Top be machined with aperture, and the aperture of aperture processed with the another side of punching plug is concentric, and workbench is supported by supporting leg,
Setting is there are one bosh on the workbench, puts that there are one put valve support, the bosh built in the bosh
Top be tap, and there are one water outlets for the bottom of bosh, and there are one the welderings that can be taken conveniently for the top of bosh
Rifle, welding gun are supported by holder.The bottom plate is lain on work top, and locating piece is bolted on adjustable plate,
The lower pattern is fixed by bolt and adjustable plate, and bracket is fixed with behind supporter, and the punching bottom plate passes through bolt
It is fixed on the base, outlet pipeline is connected with the water inlet on cyclic water tank, is connected on the water outlet on the cyclic water tank
There is inlet pipeline to be connected with water pipe and constitutes water-flow circuit.The supporter quantity is that two intervals are fixed, the top of supporter
The shape in face matches with the shape of pilot valve, and the shape of bracket matches with the shape of U-type groove frame root.
The utility model has the following effects that：It is connected by fixed frame between the technical program main valve and pilot valve, uses this
Claw on fixed frame tightly can reliably be connect holding to together by structure with main valve, and the unit efficiency is high, is hand riveting
10 times of efficiency are pushed, since riveting wheel uses rotary type, tooling abrasion are reduced, to improve product service life.
Main valve and the punching connection consistency on driving valve can not generated deviation, side by the hole punched device of the technical program
Just it assembles, waste product is reduced, to improve product.
The technical program side is welded, side cooling, cooling to be recycled using water to reduce the temperature on pilot valve.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is the structural schematic diagram that main valve body is connect with pilot valve；Fig. 3 is work
Make status diagram；Fig. 4 is hole punched device structural schematic diagram；Fig. 5 is the structural schematic diagram of four-way valve；Fig. 6 is that cooling structure shows
It is intended to；Fig. 7 is circulating water structure schematic diagram.
The drawing explanation of Fig. 1, Fig. 2：1, cylinder, 2, air cylinder fixed plate, 3, guide pad, 4, hemming die, 5, baffle, 6, riveting
Wheel, 7, guide post, 8, locating piece, 9, adjustable plate, 10, column, 11, fixed frame, 12, four-way reversing valve, 13, lower pattern, 14, lead
Valve, 15, bottom plate, 16, U-type groove, 17, supporter, 18, bracket.
The drawing explanation of Fig. 3, Fig. 4：20, stamping cylinder, 21, cylinder fixed seat, 22, punch, 23, punch baffle, 24, punching
Hole needle, 25, punching bottom plate, 26, pedestal, 27, punching plug, 28, aperture, 29, D, S pipe, 30, the holes D, 31, the holes S, 32, four-way valve
Main valve body.
The drawing explanation of Fig. 5, Fig. 6：32, workbench, 33, supporting leg, 34, bosh, 35, put valve support, 36, the fire hose
Head, 37, cyclic water tank, 38, outlet pipeline, 39, water pump, 40, inlet pipeline, 41, welding gun, 42, welding gun support.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Specific embodiment as shown in Figure 1, this fixed structure include air cylinder fixed plate 2, column 10, bottom plate 15 constitute rack,
It is machined in the fixed plate across the hole of column 10, column passes through one end of air cylinder fixed plate to be welded with bottom plate, the bottom plate
It lies on work top, and has been bolted adjustable plate 9 on bottom plate, be fixed with cylinder 1 in air cylinder fixed plate, on cylinder
Piston and air cylinder fixed plate below guide pad 3 link together, the guide pad is welded under with an oriented module, leads
Guide post 7 is housed, the other end of guide post 7 is connect with locating piece 8, and locating piece is bolted on adjustable plate in module
On, hemming die 4 is welded on the oriented module, there are one U-type groove 16, the openings of U-type groove for the intermediate processing of the hemming die
The bottom surface arranged on left and right sides at end is fixed with riveting wheel 6, and each riveting wheel is fixed with bolt and 4 phase of hemming die by baffle 6, into
One step says that left and right riveting wheel is installed in face, and centre is that the D pipes on four-way reversing valve is facilitated to pass in and out, is not touched there are gap
Hinder, lower pattern 13 is installed below the riveting wheel, the lower pattern is fixed by bolt and adjustable plate, and lower pattern is in platform
Scalariform is fixed with the supporter 17 for placing pilot valve on step, and the supporter quantity is that two intervals are fixed, the top of supporter
The shape in face matches with the shape of pilot valve, and bracket 18 is fixed with behind supporter, and the shape of bracket and fixed frame root
The shape in portion matches.
Specific embodiment is as shown in figure 4, stamping cylinder 20 is fixed by cylinder fixed seat 21, the stamping cylinder fixed seat
It is fixed on one end of pedestal 26, the piston on stamping cylinder is connected with punch 22, and punch passes through punch baffle 23 exposed, the punching
Punching needle 24 is installed in the punching of head and by screw-driving, one end of the punch baffle is welded on punching bottom plate 25,
The punching bottom plate is bolted on pedestal 26, and the top of punching plug is machined with aperture 28, and aperture with punching
The aperture of the another side processing of hole plug is concentric, when driving valve is assembled with cross valve main valve body, first passes through the holes D 30 on main valve body
It is connected with the holes S 31, and the processing in the holes D and the holes S is completed by punching plug, when punching, by D, S pipe 29 on four-way valve
It is positioned over one end of punching bottom plate, punching plug is sleeved on D, S pipe, punching needle and the aperture on punching plug of punch head
After 28 is concordant, start stamping cylinder, the piston on stamping cylinder pushes punch and makes the aperture on punching needle alignment punching plug
Mobile, punching needle penetrates D, S tube wall by the aperture of punching plug, implements mobile punching, therefore will not deviate.
To sum up known, the technical program includes stamping cylinder 20, punch 22, punching needle 24, punching plug 27, aperture
28, it can solve prior art main valve and the connecting hole of valve is driven to use artificial punching, the defect of the easy deviation in position of punching.
Specific embodiment is as shown in figure 5, workbench 32 is supported by supporting leg 33, and there are one cooling waters for setting on the workbench
Slot 34 is put built in the bosh there are one valve support 35 is put, is tap 36, the fire hose above the bosh
Head selects rotary type, and water can be adjusted, and the bottom of bosh there are one water outlet and by outlet pipeline 39 with
Water inlet on cyclic water tank 37 is connected, and inlet pipeline 40 is connected on the water outlet on the cyclic water tank and is connected with water pipe
Water-flow circuit is constituted, is connected with tap on water pipe as shown in fig. 6, the welding gun that can be taken conveniently there are one the tops of bosh
41, welding gun is supported by welding gun support 42, and is equipped with water pump 39 on cyclic water tank and inlet pipeline.
In summary, the technical program includes bosh 34, cyclic water tank 37, tap 36, welding gun 41, is overcome
Water cannot repeat the defect reused when prior art weld, and cooling and the capillary of pilot valve can be completed by workbench
Welding.The time is saved, it is efficient.
When work, first pilot valve is placed in the U-shaped frame of solenoid operated four-way valve, the D pipes on solenoid operated four-way valve pass through two rivetings
Gap between cock wheel, which enters, to be close in gap, and pilot valve is by the support body supports on positioning table, and the root of fixed frame is by supporter
Subsequent bracket support starts cylinder, and cylinder is pushed to be oriented to by guide pad, the guide post in oriented module and guide pad,
Hemming die riveting wheel is set to move downward, the compressive strain under the slot on left and right riveting wheel of two on U-shaped frame claw, claw deformation
Clamping pilot valve afterwards makes pilot valve be reliably close to solenoid operated four-way valve and is connected together, conveniently adjusted after riveting foot wheel abrasion, therefore can prolong
The service life of long riveting wheel.
When work, electromagnetism four-way reversing valve is placed on the putting in valve support of bosh, tap is opened, picks up welding gun
By capillary weld on pilot valve, the temperature one of welding is cooled down by bosh, second is that directly cooled down by tap, then
Then the water in bosh can repeat to reuse by water-flow circuit, to reduce saving water resource, be improved production
Efficiency.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or integrally connected, can be two
Connection inside a element.For those skilled in the art, above-mentioned term can be understood in this reality as the case may be
With novel concrete meaning.
Claims (3)
1. the connection structure in a kind of electromagnetism four-way reversing valve, it is characterised in that：Air cylinder fixed plate, column, bottom plate constitute rack,
It is machined in the fixed plate across the hole of column, column passes through one end of air cylinder fixed plate to be welded with bottom plate, and leads on bottom plate
It crosses bolt and is fixed with adjustable plate, cylinder is fixed in air cylinder fixed plate, the guiding below piston and air cylinder fixed plate on cylinder
Block links together, and the guide pad is welded under with an oriented module, and guide post is housed in oriented module, guide post it is another
One end is connect with locating piece, hemming die is welded on the oriented module, there are one U-type groove, U for the intermediate processing of the hemming die
The bottom surface arranged on left and right sides of the open end of type groove is fixed with riveting wheel, and each riveting wheel is by baffle bolt and hemming die phase
It is fixed, lower pattern is installed below the riveting wheel, stamping cylinder is fixed by cylinder fixed seat, and the stamping cylinder is fixed
Seat is fixed on one end of pedestal, and the piston on stamping cylinder is connected with punch, and punch passes through punch baffle exposed, the punch
Punching needle is installed in punching and by screw-driving, one end of the punch baffle is welded on punching bottom plate, punching plug
Top be machined with aperture, and the aperture of aperture processed with the another side of punching plug is concentric, and workbench is supported by supporting leg,
Setting is there are one bosh on the workbench, puts that there are one put valve support, the bosh built in the bosh
Top be tap, and there are one water outlets for the bottom of bosh, and there are one the welderings that can be taken conveniently for the top of bosh
Rifle, welding gun are supported by holder.
2. the connection structure in a kind of electromagnetism four-way reversing valve as described in claim 1, it is characterised in that：The bottom plate is kept flat
On work top, and locating piece is bolted on adjustable plate, and the lower pattern is fixed by bolt and adjustable plate, and
Bracket is fixed with behind supporter, the punching bottom plate is bolted on pedestal, on outlet pipeline and cyclic water tank
Water inlet be connected, be connected on the water outlet on the cyclic water tank inlet pipeline be connected with water pipe constitute water be recycled back to
Road.
3. the connection structure in a kind of electromagnetism four-way reversing valve as described in claim 1, it is characterised in that：The supporter number
Amount is that two intervals are fixed, and the shape of the top end face of supporter matches with the shape of pilot valve, and the shape of bracket and U-type groove frame
The shape of root matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726954.6U CN207701868U (en) | 2017-12-13 | 2017-12-13 | A kind of connection structure in electromagnetism four-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726954.6U CN207701868U (en) | 2017-12-13 | 2017-12-13 | A kind of connection structure in electromagnetism four-way reversing valve |
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| Publication Number | Publication Date |
|---|---|
| CN207701868U true CN207701868U (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721726954.6U Active CN207701868U (en) | 2017-12-13 | 2017-12-13 | A kind of connection structure in electromagnetism four-way reversing valve |
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| CN (1) | CN207701868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019548A (en) * | 2017-12-13 | 2018-05-11 | 河南科隆制冷科技有限公司 | A kind of connection structure in electromagnetism four-way reversing valve |
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2017
- 2017-12-13 CN CN201721726954.6U patent/CN207701868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019548A (en) * | 2017-12-13 | 2018-05-11 | 河南科隆制冷科技有限公司 | A kind of connection structure in electromagnetism four-way reversing valve |
| CN108019548B (en) * | 2017-12-13 | 2024-04-05 | 河南科隆制冷科技有限公司 | Connection structure on electromagnetic four-way reversing valve |
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