CN103521973A - Four-way valve component pre-welding tool capable of cooling welding points - Google Patents
Four-way valve component pre-welding tool capable of cooling welding points Download PDFInfo
- Publication number
- CN103521973A CN103521973A CN201310455183.1A CN201310455183A CN103521973A CN 103521973 A CN103521973 A CN 103521973A CN 201310455183 A CN201310455183 A CN 201310455183A CN 103521973 A CN103521973 A CN 103521973A
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- CN
- China
- Prior art keywords
- water
- adjustable bracing
- bracing bar
- cross valve
- supporting disc
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a four-way valve component pre-welding tool capable of cooling welding points. The tool comprises a water carrying tray, a first adjustable supporting rod used for locating a four-way valve body and a second adjustable supporting rod used for locating a pipe, wherein clamping ends used for clamping objects to be welded are fixedly arranged at the top of the first adjustable supporting rod and the top of the second adjustable supporting rod, both the first adjustable supporting rod and the second adjustable supporting rod are of a telescopic structure, a rotating disk and an immersible pump are installed in the water carrying tray, the rotating disk is fixedly arranged at the bottom of the water carrying tray through a bearing, the first adjustable supporting rod and the second adjustable supporting rod are placed on the rotating disk, and water discharged out of a water conveying pipe of the immersible pump is used for cooling the welding points. The problems that in the prior art, when the four-way valve is welded, the four-way valve can not be cooled well, operation is not convenient to perform, and work efficiency is low are solved.
Description
Technical field
The present invention relates to the accessory that freezes, be specifically related to a kind of pre-mounted welder of cross valve assembly that can cooling pad.
Background technology
Cross valve is widely used in various electrical equipment, and if cross valve in air conditioner is for freezing, heat conversion, the quality of the cross valve of off-premises station welding directly affects the vibrations of overall efficiency, noise and pipe arrangement.By Dui Duojia refrigeration plant manufacturing enterprise (as central air-conditioning, heat pump water-heating machine) on-the-spot investigation research, we find that there is a lot of enterprises needs in process of production to refrigeration components and parts: copper pipe, cross valve connecting welding, form prewelding assembly, because the spool of cross valve is nylon, in welding process, if misoperation and cause cross valve excess Temperature, will injure its spool, cause cross valve to damage.
So in cross valve welding process, some enterprises are with comprising four-way valve body after towel immersion, welding personnel operates extremely inconvenient, and meanwhile, wet towel can make again workbench periphery spread water.Have now a lot of enterprises to adopt water tank type welding, the valve body of cross valve is immersed in the water and is operated, this mode is easy to cause the coolant-temperature gage in tank to raise, and does not have cooling object, needs staff ceaselessly to change water, and operating efficiency is very low.
Application number is in one piece of patent documentation of 201220166156.3, a kind of welding tooling of cross valve is disclosed, it comprises the tank being located on base, in this tank, be provided with cross valve pedestal and blast pipe pedestal, between base and tank, be provided with the rotating disk being fixed as one with tank, tank is skewed slot, and bottom of gullet is provided with the osculum being communicated with container, and the water in container is discharged in tank by water pump.
Cross-valve welding frock in above-mentioned patent documentation is that valve body pedestal is placed in tank, and rotating disk is arranged between base and tank, when rotating rotating disk, need to rotate together with tank, if there is water in tank, operate just more inconvenient, and this welding tooling is that valve body is immersed in the water to welding, be easy to make cross valve water inlet, in addition, in the process of welding, the water temperature in tank can constantly raise, need to ceaselessly change water, affect operating efficiency.
Summary of the invention
The pre-mounted welder of cross valve assembly that the object of this invention is to provide a kind of accurately positioning welding object, in order to solve in prior art, when cross valve is welded, can not carry out cross valve well cooling, inconvenient operation and ineffective problem.
For achieving the above object, the solution of the present invention is: a kind of pre-mounted welder of cross valve assembly that can cooling pad, comprise water-supporting disc, for locating the first Adjustable bracing bar of four-way valve body and for locating the second Adjustable bracing bar of pipeline, at the top of described the first Adjustable bracing bar and the second Adjustable bracing bar, be fixedly installed the bare terminal end that is useful on the soldered object of clamping, described first rod-adjurstable and the second Adjustable bracing bar are Collapsible structure, rotating disc and immersible pump are installed in described water-supporting disc, described rotating disc is fixedly installed on described water-supporting disc bottom by bearing, and bearing exceeds the water surface site of water-supporting disc, described the first Adjustable bracing bar and the second Adjustable bracing bar are placed on rotating disc, the water that the water-supply-pipe of described immersible pump is discharged is for cooling pad.
On the base of described the first Adjustable bracing bar and the second Adjustable bracing bar, be provided with magnet.
In described water-supporting disc, be provided with osculum, described osculum is opened on the bottom or sidewall of water-supporting disc, and this osculum is connected with drainpipe, is provided with manually-operated gate on drainpipe.
Described rotating disc is also provided with alignment pin, for fixing rotating disc.
Described first rod-adjurstable includes fixed sleeving with the second Adjustable bracing bar, is arranged on the relative adjusting bolt that it slides up and down carriage release lever and locates this carriage release lever in fixed sleeving, described adjusting bolt is arranged on the sidewall of fixed sleeving, and described bare terminal end is connected with carriage release lever.
The beneficial effect that the present invention reaches: the pre-mounted welder of cross valve assembly of the present invention, in water-supporting disc, be provided with a rotating disk, support bar for fixed valve body and copper pipe is placed on respectively rotating disk, and the bearing of rotating disk will be higher than the water surface of water-supporting disc, support bar can not be immersed in the water, valve body is fixed on support bar, in the process of welding, the temperature of valve body can directly not pass in water, it is being carried out when cooling, water can not enter in cross valve yet, and because the water of directly discharging by immersible pump carries out cooling to cross valve, water temperature in water-supporting disc almost remains unchanged, cooling cross valve faster, and need not often change water, increase work efficiency.
The present invention is placed on support bar on a rotating disk, like this, when welding, can adjust direction by rotary turnplate, and can be fixed by alignment pin, dial rotation while placing welding, more convenient welding.
On support bar base of the present invention, be provided with magnet, it firmly can be adsorbed on rotating disk,
Accompanying drawing explanation
Fig. 1 is the structural representation of the pre-mounted welder of the present invention;
Fig. 2 is the structural representation of the water-supporting disc of band immersible pump of the present invention;
Fig. 3 is the structural representation of two Adjustable bracing bars of the present invention;
Fig. 4 is the structural representation of rotating disc of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
As Fig. 1, pre-mounted welder of the present invention comprises water-supporting disc, for locating the first Adjustable bracing bar of four-way valve body and for locating the second Adjustable bracing bar of pipeline, at the top of described the first Adjustable bracing bar and the second Adjustable bracing bar, be fixedly installed the bare terminal end that is useful on the soldered object of clamping, described first rod-adjurstable and the second Adjustable bracing bar are Collapsible structure, rotating disc and immersible pump are installed in described water-supporting disc, described rotating disc is fixedly installed on described water-supporting disc bottom by bearing, described the first Adjustable bracing bar and the second Adjustable bracing bar are placed on rotating disc, the water that the water-supply-pipe of described immersible pump is discharged is for cooling pad.
As Fig. 2, in the present embodiment, in water-supporting disc, also have osculum, the corrosion resistant plate that water-supporting disc adopts is made, and guarantee that four limit seam crossings are water-tight, the immersible pump power of installing in water-supporting disc is 30W, water in water-supporting disc will cover immersible pump, the pipeline connection of the water-supply-pipe of immersible pump and cross valve assembly starts immersible pump in welding process, can with the water butt welding contact that the water-supply-pipe on immersible pump is discharged, carry out cooling easily, simple, convenient, meanwhile, when connecing power supply, immersible pump needs reliable ground, and plug band creepage protection function; The osculum of offering on water-supporting disc, is used after a period of time, by this osculum instantaneously changing for the water in water-supporting disc.
As Fig. 3, the first Adjustable bracing bar and the second Adjustable bracing bar in the present embodiment are Collapsible structure, comprise fixed sleeving, be arranged on the carriage release lever that slides up and down and rotate relative to it in fixed sleeving, and the adjusting bolt of locating this carriage release lever, adjusting bolt is arranged on the sidewall of fixed sleeving, according to copper pipe or cross valve relative position adjustable height, after adjust position, can be fixed by adjusting bolt, and the fixed sleeving bottom of first Adjustable bracing bar and the second Adjustable bracing bar is provided with magnet, can firmly be adsorbed on rotating disc, prevent that cross valve assembly rocks in welding process, affect welding quality, bare terminal end is connected with the carriage release lever of the second Adjustable bracing bar with the first Adjustable bracing bar by bolt, four-way valve body and steel pipe are fixed by bare terminal end, cross valve and steel pipe support height can regulate as requested.
As Fig. 4, rotating disc passes through bearing fixed placement in water-supporting disc, the bearing portion of rotating disc should exceed the water surface of water-supporting disc, and the first adjustable support bar and the second adjustable support bar can be placed on the relevant position of rotating disc according to copper pipe gradient, in welding process, rotating disc can rotate as required, to facilitate welding, after rotating to correct position, available alignment pin is fixed, prevent that in welding process, rotating disc rotates, affect welding quality.
The present invention is placed on respectively rotating disk for the support bar of fixed valve body and copper pipe; and the bearing of rotating disk will be higher than the water surface of water-supporting disc; support bar can not be immersed in the water; valve body is clamped on support bar; in the process of welding; the temperature of valve body can directly not pass in water; it is being carried out when cooling; water can not enter in cross valve yet; and because the water of directly discharging by immersible pump carries out coolingly to cross valve, the water temperature in water-supporting disc almost remains unchanged, faster cooling cross valve; and need not often change water, improve operating efficiency.
Claims (5)
- One kind can cooling pad the pre-mounted welder of cross valve assembly, comprise water-supporting disc, for locating the first Adjustable bracing bar of four-way valve body and for locating the second Adjustable bracing bar of pipeline, at the top of described the first Adjustable bracing bar and the second Adjustable bracing bar, be fixedly installed the bare terminal end that is useful on the soldered object of clamping, described first rod-adjurstable and the second Adjustable bracing bar are Collapsible structure, it is characterized in that, rotating disc and immersible pump are installed in described water-supporting disc, described rotating disc is fixedly installed on described water-supporting disc bottom by bearing, and bearing exceeds the water surface site of water-supporting disc, described the first Adjustable bracing bar and the second Adjustable bracing bar are placed on rotating disc, the water that the water-supply-pipe of described immersible pump is discharged is for cooling pad.
- 2. the pre-mounted welder of cross valve assembly of accurately positioning welding object according to claim 1, is characterized in that, on the base of described the first Adjustable bracing bar and the second Adjustable bracing bar, is provided with magnet.
- 3. the pre-mounted welder of cross valve assembly of accurately positioning welding object according to claim 1, it is characterized in that, in described water-supporting disc, be provided with osculum, described osculum is opened on the bottom or sidewall of water-supporting disc, this osculum is connected with drainpipe, is provided with manually-operated gate on drainpipe.
- 4. the pre-mounted welder of cross valve assembly of accurately positioning welding object according to claim 1, is characterized in that, described rotating disc is also provided with alignment pin, for fixing rotating disc.
- 5. the pre-mounted welder of cross valve assembly of accurately positioning welding object according to claim 1, it is characterized in that, described first rod-adjurstable includes fixed sleeving with the second Adjustable bracing bar, is arranged on the relative adjusting bolt that it slides up and down carriage release lever and locates this carriage release lever in fixed sleeving, described adjusting bolt is arranged on the sidewall of fixed sleeving, and described bare terminal end is connected with carriage release lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455183.1A CN103521973B (en) | 2013-09-29 | 2013-09-29 | A kind of pre-mounted welder of cross valve assembly cooling pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310455183.1A CN103521973B (en) | 2013-09-29 | 2013-09-29 | A kind of pre-mounted welder of cross valve assembly cooling pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521973A true CN103521973A (en) | 2014-01-22 |
| CN103521973B CN103521973B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310455183.1A Active CN103521973B (en) | 2013-09-29 | 2013-09-29 | A kind of pre-mounted welder of cross valve assembly cooling pad |
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| Country | Link |
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| CN (1) | CN103521973B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098197A (en) * | 2017-12-11 | 2018-06-01 | 长沙格力暖通制冷设备有限公司 | Welding protection device |
| CN110449786A (en) * | 2019-08-15 | 2019-11-15 | 格力电器（武汉）有限公司 | A kind of protective device when welding valve and transfer tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1706826A1 (en) * | 1989-12-19 | 1992-01-23 | Всесоюзный Научно-Исследовательский Институт По Монтажным И Специальным Строительным Работам | Manipulator for manufacture of spherical articles |
| KR20070009275A (en) * | 2005-07-15 | 2007-01-18 | 김석조 | Multi jointing arm for a pipe welding |
| JP2011147941A (en) * | 2010-01-19 | 2011-08-04 | Daikin Industries Ltd | Cooling apparatus for brazing |
| CN102500990A (en) * | 2011-10-26 | 2012-06-20 | 江苏申港锅炉有限公司 | Multi-functional fixing rack for welding test piece |
| CN102672377A (en) * | 2012-05-08 | 2012-09-19 | 安徽省精正电器有限公司 | Water nozzle device of automatic welding water receiving tray |
| CN202894613U (en) * | 2012-09-25 | 2013-04-24 | 广东志高暖通设备股份有限公司 | Four-way valve welding protection tool |
-
2013
- 2013-09-29 CN CN201310455183.1A patent/CN103521973B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1706826A1 (en) * | 1989-12-19 | 1992-01-23 | Всесоюзный Научно-Исследовательский Институт По Монтажным И Специальным Строительным Работам | Manipulator for manufacture of spherical articles |
| KR20070009275A (en) * | 2005-07-15 | 2007-01-18 | 김석조 | Multi jointing arm for a pipe welding |
| JP2011147941A (en) * | 2010-01-19 | 2011-08-04 | Daikin Industries Ltd | Cooling apparatus for brazing |
| CN102500990A (en) * | 2011-10-26 | 2012-06-20 | 江苏申港锅炉有限公司 | Multi-functional fixing rack for welding test piece |
| CN102672377A (en) * | 2012-05-08 | 2012-09-19 | 安徽省精正电器有限公司 | Water nozzle device of automatic welding water receiving tray |
| CN202894613U (en) * | 2012-09-25 | 2013-04-24 | 广东志高暖通设备股份有限公司 | Four-way valve welding protection tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098197A (en) * | 2017-12-11 | 2018-06-01 | 长沙格力暖通制冷设备有限公司 | Welding protection device |
| CN110449786A (en) * | 2019-08-15 | 2019-11-15 | 格力电器（武汉）有限公司 | A kind of protective device when welding valve and transfer tube |
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| Publication number | Publication date |
|---|---|
| CN103521973B (en) | 2015-09-02 |
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