CN103056474A - Vacuum welding device and vacuum welding control device - Google Patents
Vacuum welding device and vacuum welding control device Download PDFInfo
- Publication number
- CN103056474A CN103056474A CN2013100071229A CN201310007122A CN103056474A CN 103056474 A CN103056474 A CN 103056474A CN 2013100071229 A CN2013100071229 A CN 2013100071229A CN 201310007122 A CN201310007122 A CN 201310007122A CN 103056474 A CN103056474 A CN 103056474A
- Authority
- CN
- China
- Prior art keywords
- vacuum welding
- lifting shaft
- rotor
- welding device
- rotating disk
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a vacuum welding device and a vacuum welding control device. The vacuum welding device comprises a rotor with a sealed inner cavity. A lifting shaft penetrates through the rotor and is hermetically connected with the rotor. An electric solder iron ascending and descending synchronously with the lifting shaft is disposed in the rotor. The lifting shaft is further provided with an opening communicated with the inner cavity of the rotor. A power cord of the electric solder iron penetrates through the opening. A plug of the power cord is led out of a first exit of the opening. The first exit is hermetically connected with the power cord. A second exit of the opening is connected with a vacuum pump. A corrugated pipe component to be welded is disposed in the rotor, and the position of the corrugated pipe component matches with that of the head of the electric solder iron. The vacuum welding control device comprises the vacuum welding device. The power cord led out of the first exit is connected to alternating current mains supply, the second exit is connected with first and second valves connected in parallel, and the first valve is connected with the vacuum pump. The vacuum welding device and the vacuum welding control device are convenient to operate and attractive in appearance.
Description
Technical field
The present invention relates to a kind of vacuum welding device, and the vacuum welding control device.
Background technology
The bellows component that control valve in the Automotive Variable Displacement Compressor adopts, as shown in Figure 1, comprise bellows 11, be provided with spring 12 in the bellows 11, the lower end of spring 12 is enclosed within on the spring pad 13, the upper end of spring 12 has compressed top cover 14, and top cover 14 upper ends are inserted with thimble 15, and top cover 14 inserts in bellows 11 groove topmost.Formation welding circle 16 between top cover 14 and the bellows 11, this welding circle needs soldering to connect, and (vacuum is 0.07 * 10 to the requirement of the inner chamber of bellows component for vacuum state after the soldering
5Pa is following).Common way is, after top cover 14 and bellows 11 solderings, punches at the perisporium of bellows component, by the inner chamber vacuum pumping state of this hole with bellows component, and then seals this hole.The method is cumbersome, and affects the attractive in appearance of bellows component perisporium.
Summary of the invention
The problems referred to above that exist in order to solve prior art the invention provides a kind of vacuum welding device and vacuum welding control device of easy to operate, good looking appearance.
The present invention adopts following technical scheme:
Vacuum welding device, the rotor that comprises bore seal, be equipped with lifting shaft in the described rotor, be tightly connected between lifting shaft and the rotor, be provided with the electric iron with the lifting shaft synchronization lifting in the described rotor, lifting shaft is provided with the perforate that communicates with the inner chamber of rotor, be equipped with the power line of electric iron in this perforate, the plug of described power line is drawn in the first outlet of perforate, be tightly connected between the first outlet and the power line, the second outlet of perforate connects vavuum pump, is provided with bellows component to be welded in the rotor, and the position of the position of bellows component and electric iron head is complementary.
Further, in the described rotor centered by lifting shaft along circumferentially being provided with a plurality of bellows components, bellows component equates with the distance of lifting shaft with distance and the electric iron head of lifting shaft.
Further, described rotor comprises rotating disk, removably is contained in observation cover on the rotating disk, be tightly connected between rotating disk and the observation cover, be provided with the workpiece groove that holds bellows component on the described rotating disk, be equipped with hollow shaft on the described rotating disk, be rotatably connected between rotating disk and the hollow shaft, the center of hollow shaft is equipped with described lifting shaft, and hollow shaft and lifting shaft are tightly connected.
Further, the air inlet of described perforate and the first outlet are positioned on the lifting shaft sidewall, and the second outlet is positioned at the bottom of lifting shaft.
Preferably, be tightly connected by sealing gasket between rotating disk and the observation cover.
Preferably, be tightly connected by sealing ring between described hollow shaft and the lifting shaft.
Preferably, be rotatably connected by bearing between described rotating disk and the hollow shaft.
Preferably, described bellows component is along circumferentially being provided with 12.
The vacuum welding control device comprises vacuum welding device, and the power line of being drawn by described the first outlet connects electric main, and described the second outlet connects the first valve and the second valve in parallel, and the first valve connects vavuum pump.
Preferably, described the first valve and the second valve are the magnetic valve by electric main control.
Technical conceive of the present invention is: designed vacuum welding device, and by the vacuum welding control device bellows component has been vacuumized and soldering.
Concrete, bellows component is placed in the workpiece groove, simultaneously put the tin wire ring at bellows component place to be welded, cover and observe cover, open the first valve, close the second valve, start vavuum pump, vacuumize step to observing the cover inner chamber, because bellows and top cover do not have the slit before welding, vacuumize also and with regard to being equivalent to the inner chamber of bellows component is vacuumized observing the cover inner chamber.Through several minutes, when the vacuum pressure in observing cover reaches certain negative pressure, can begin welding operation.Welding operation specifically, lifting shaft is fallen, making the electric iron head is about 3mm from welded place distance, and rotation rotating disk, make the head center of electric iron aim at the center of welded bellows, this moment, the tin silk at high temperature began to dissolve, when treating that the tin silk dissolves for molten metal entirely, it can be covered with equably at the solder side place, then promote electric iron by promoting lifting shaft, rotate rotating disk contiguous bellows component is aimed at the electric iron head, contiguous bellows component to be welded is carried out soldering again, until all bellowss are all finished.Then, close the first valve, open the second valve, allow the interior negative pressure of observation cover rise to the Okg gauge pressure, can unload this moment to observe and cover and the welded bellows component that connects.
Beneficial effect of the present invention is: provide a kind of automaticity high, easy to operate vacuum welding device and vacuum welding control device, the bellows component that adopts this vacuum welding control device to process is specious, need not to offer to vacuumize the hole.
Description of drawings
Fig. 1 is the structural representation of bellows component.
Fig. 2 is the structural representation of the vacuum welding device of the embodiment of the invention.
Fig. 3 is the structural representation of the vacuum welding control device of the embodiment of the invention.
Drawing reference numeral: 11-bellows; The 12-spring; The 13-spring pad; The 14-top cover; The 15-thimble; 16-welds circle; The 21-lifting shaft; The 22-rotating disk; 23-observes cover; 24-soft rubber sealing gasket; The 25-bellows component; The 26-hollow shaft; The 27-bearing; 28-O shape sealing ring; The 29-electric iron; The 30-perforate; The 31-power line; 32-the first outlet; 33-the second outlet; The 34-air inlet; 35-the first valve; 36-the second valve.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to Fig. 2: vacuum welding device, the rotor that comprises bore seal, be equipped with lifting shaft 21 in the described rotor, be tightly connected between lifting shaft 21 and the rotor, be provided with the electric iron 29 that is fixedly connected with lifting shaft 21 tops in the described rotor, electric iron 29 and lifting shaft 21 synchronization liftings, lifting shaft 21 is provided with the perforate 30 that communicates with the inner chamber of rotor, be equipped with the power line 31 of electric iron 29 in this perforate 30, the plug of described power line 31 is drawn in the first outlet 32 of perforate 30, be tightly connected between the first outlet 32 and the power line 31, the second outlet 33 of perforate 30 connects vavuum pump, be provided with bellows component to be welded 25 in the rotor, the position of the position of bellows component 25 and electric iron 29 heads is complementary.In the present embodiment, in the described rotor centered by lifting shaft 21 along circumferentially being provided with 12 bellows components 25, bellows component 25 equates with the distance of lifting shaft 21 with distance and electric iron 29 heads of lifting shaft 21.The air inlet 34 of described perforate 30 and the first outlet 32 all are positioned on lifting shaft 21 sidewalls, described air inlet 34 is positioned at rotor, use the fluid sealant shutoff between the first outlet 32 and the power line 31, prevent from revealing, the second outlet 33 of perforate is positioned at the bottom of lifting shaft 21.
Concrete, described rotor comprises rotating disk 22, removably be contained in the observation cover 23 on the rotating disk 22, be tightly connected by soft rubber sealing gasket 24 between rotating disk 22 and the observation cover 23, be provided with the workpiece groove that holds bellows component 25 on the described rotating disk 22, during use, adjust the position of workpiece groove by rotating rotating disk 22, the workpiece groove center is alignd with the electric iron heater coil, be equipped with hollow shaft 26 on the described rotating disk 22, be rotatably connected by bearing 27 between rotating disk 22 and the hollow shaft 26, the inner ring interference fit of hollow shaft 26 and bearing 27, the center of hollow shaft 26 is equipped with described lifting shaft 21, and hollow shaft 26 is tightly connected by O-ring seals 28 with lifting shaft 21.In the present embodiment, be provided with two O-ring seals between hollow shaft 26 and the lifting shaft 21, O-ring seals 28 is positioned at the groove on the lifting shaft 21.In the present embodiment, described observation cover 23 is cloches.
With reference to Fig. 3: the vacuum welding control device, comprise vacuum welding device, the power lines of being drawn by described the first outlet 32 connect electric mains, and described the second outlet 33 connects the first valve 35 in parallel and the second valve 36, the first valves 25 connect vavuum pumps.In the present embodiment, described the first valve 35 and the second valve 36 are the magnetic valve by electric main control, connect with electric main during work, when not working and the electric main disconnection.
The using method of above-mentioned vacuum welding control device: first corrugated assembly to be welded 25 is put two screening glass (prevent tin silk when dissolving tin liquor seepage flow in the outer round surface of bellows); then bellows component 25 is placed in 12 workpiece grooves; simultaneously put the tin wire ring at bellows component 25 places to be welded; cover and observe cover 23; open the first valve 35; close the second valve 36; start vavuum pump; vacuumize step to observing cover 23 inner chambers; because the slit is not arranged before bellows and top cover weld, vacuumize also and with regard to being equivalent to the inner chamber of bellows component 25 is vacuumized observing cover 23 inner chambers.Through several minutes, the vacuum pressure in observing cover 23 reaches-during 760mmHg, can begin welding operation; Welding operation specifically, lifting shaft 21 is fallen, making electric iron 29 heads is about 3mm from welded place distance, and rotation rotating disk 22, make the head center of electric iron 29 aim at the center of welded bellows component 25, this moment, the tin silk at high temperature began to dissolve, when treating that the tin silk dissolves for molten metal entirely, it can be covered with equably at the solder side place, then promote electric iron 29 by promoting lifting shaft 21, rotate rotating disk 22 contiguous bellows component 25 is aimed at electric iron 29 heads, contiguous bellows component to be welded 25 is carried out soldering again, until 12 bellows components are all finished.Then, close the first valve 35, open the second valve 36, allow observation cover 23 interior negative pressure rise to the Okg gauge pressure, can unload this moment and observe cover 23 and the welded bellows component that connects 25.
Above-described embodiment only is enumerating of the technology of the present invention design way of realization; protection scope of the present invention is not limited only to above-described embodiment, and protection scope of the present invention may extend to those skilled in the art according to the thinkable equivalent technologies means of technical conceive of the present invention.
Claims (10)
1. vacuum welding device, it is characterized in that: the rotor that comprises bore seal, be equipped with lifting shaft in the described rotor, be tightly connected between lifting shaft and the rotor, be provided with the electric iron with the lifting shaft synchronization lifting in the described rotor, lifting shaft is provided with the perforate that communicates with the inner chamber of rotor, be equipped with the power line of electric iron in this perforate, the plug of described power line is drawn in the first outlet of perforate, be tightly connected between the first outlet and the power line, the second outlet of perforate connects vavuum pump, is provided with bellows component to be welded in the rotor, and the position of the position of bellows component and electric iron head is complementary.
2. vacuum welding device as claimed in claim 1 is characterized in that: in the described rotor centered by lifting shaft along circumferentially being provided with a plurality of bellows components, bellows component equates with the distance of lifting shaft with distance and the electric iron head of lifting shaft.
3. vacuum welding device as claimed in claim 1 or 2, it is characterized in that: described rotor comprises rotating disk, is contained in the observation cover on the rotating disk, be tightly connected between rotating disk and the observation cover, be provided with the workpiece groove that holds bellows component on the described rotating disk, be equipped with hollow shaft on the described rotating disk, be rotatably connected between rotating disk and the hollow shaft, the center of hollow shaft is equipped with described lifting shaft, and hollow shaft and lifting shaft are tightly connected.
4. vacuum welding device as claimed in claim 3 is characterized in that: the air inlet of described perforate and the first outlet are positioned on the lifting shaft sidewall, and the second outlet is positioned at the bottom of lifting shaft.
5. vacuum welding device as claimed in claim 4 is characterized in that: be tightly connected by sealing gasket between rotating disk and the observation cover.
6. vacuum welding device as claimed in claim 5 is characterized in that: be tightly connected by sealing ring between described hollow shaft and the lifting shaft.
7. vacuum welding device as claimed in claim 6 is characterized in that: be rotatably connected by bearing between described rotating disk and the hollow shaft.
8. vacuum welding device as claimed in claim 7 is characterized in that: described bellows component is along circumferentially being provided with 12.
9. the vacuum welding control device is characterized in that: comprise vacuum welding device, export the power line of drawing by described first and connect electric main that described the second outlet connects the first valve and the second valve in parallel, the first valve connection vavuum pump.
10. vacuum welding control device as claimed in claim 9 is characterized in that: described the first valve and the second valve magnetic valve for being controlled by electric main.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007122.9A CN103056474B (en) | 2013-01-08 | 2013-01-08 | Vacuum welding device and vacuum welding control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007122.9A CN103056474B (en) | 2013-01-08 | 2013-01-08 | Vacuum welding device and vacuum welding control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056474A true CN103056474A (en) | 2013-04-24 |
| CN103056474B CN103056474B (en) | 2014-11-26 |
Family
ID=48099521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310007122.9A Active CN103056474B (en) | 2013-01-08 | 2013-01-08 | Vacuum welding device and vacuum welding control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056474B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433650A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Absorption-type vacuum welding equipment and process |
| CN111468797A (en) * | 2020-04-15 | 2020-07-31 | 磐石创新(江苏)电子装备有限公司 | Vacuum induction brazing device and using method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107966U (en) * | 1991-06-29 | 1992-06-24 | 上海工程技术大学 | Multi-station soldering machine |
| DE4206563A1 (en) * | 1991-03-13 | 1992-09-17 | Morita Mfg | Soldering or welding appts. for use under vacuum or inert atmos. - has hermetically sealed chamber contg. work carrier plate connected to single external actuator by 3 sealed crank mechanisms and focussed radiant heat source outside chamber |
| CN2292631Y (en) * | 1997-04-24 | 1998-09-30 | 元济敦 | Vacuum thermal insulation container welding unit |
| US6000600A (en) * | 1995-12-14 | 1999-12-14 | General Electric Company | Method for welding with a vacuum |
| CN101176938A (en) * | 2007-12-07 | 2008-05-14 | 徐州华谐科技发展有限公司 | Gas protecting means for preparing superhard abrasive material tools through induction brazing |
| TW200932414A (en) * | 2007-12-14 | 2009-08-01 | Akim Corp | In-vacuum welding treatment apparatus |
| CN201752816U (en) * | 2010-04-20 | 2011-03-02 | 川北真空科技(北京)有限公司 | Welding device for nondestructive heat-preservation container |
| CN102512089A (en) * | 2012-01-06 | 2012-06-27 | 苏州雷嘉电子科技有限公司 | Technology and equipment for manufacturing vacuum heat insulation vessel |
| CN203018877U (en) * | 2013-01-08 | 2013-06-26 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
-
2013
- 2013-01-08 CN CN201310007122.9A patent/CN103056474B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206563A1 (en) * | 1991-03-13 | 1992-09-17 | Morita Mfg | Soldering or welding appts. for use under vacuum or inert atmos. - has hermetically sealed chamber contg. work carrier plate connected to single external actuator by 3 sealed crank mechanisms and focussed radiant heat source outside chamber |
| CN2107966U (en) * | 1991-06-29 | 1992-06-24 | 上海工程技术大学 | Multi-station soldering machine |
| US6000600A (en) * | 1995-12-14 | 1999-12-14 | General Electric Company | Method for welding with a vacuum |
| CN2292631Y (en) * | 1997-04-24 | 1998-09-30 | 元济敦 | Vacuum thermal insulation container welding unit |
| CN101176938A (en) * | 2007-12-07 | 2008-05-14 | 徐州华谐科技发展有限公司 | Gas protecting means for preparing superhard abrasive material tools through induction brazing |
| TW200932414A (en) * | 2007-12-14 | 2009-08-01 | Akim Corp | In-vacuum welding treatment apparatus |
| CN201752816U (en) * | 2010-04-20 | 2011-03-02 | 川北真空科技(北京)有限公司 | Welding device for nondestructive heat-preservation container |
| CN102512089A (en) * | 2012-01-06 | 2012-06-27 | 苏州雷嘉电子科技有限公司 | Technology and equipment for manufacturing vacuum heat insulation vessel |
| CN203018877U (en) * | 2013-01-08 | 2013-06-26 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433650A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Absorption-type vacuum welding equipment and process |
| CN103433650B (en) * | 2013-07-18 | 2016-02-24 | 浙江中隧桥波形钢腹板有限公司 | Absorption type vacuum welding equipment and technique |
| CN111468797A (en) * | 2020-04-15 | 2020-07-31 | 磐石创新(江苏)电子装备有限公司 | Vacuum induction brazing device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103056474B (en) | 2014-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203018877U (en) | Vacuum welding device and vacuum welding control device | |
| CN103868657B (en) | A kind of rotating wheel air tightness detection machine | |
| CN103056474B (en) | Vacuum welding device and vacuum welding control device | |
| CN202422922U (en) | Novel moisture absorber for transformer | |
| CN107550330A (en) | Easy cleaning vacuum-pumping container for food cooking | |
| CN109163856A (en) | For detecting the device of water cooling motor housing | |
| CN204486130U (en) | Transformer vacuum varnish apparatus | |
| CN203772502U (en) | Rotary-type wheel airtightness detection machine | |
| CN204022440U (en) | A kind of pop can filling valve | |
| CN107747548B (en) | Semi-submersible type hydraulic testing device of vertical axial suction centrifugal pump | |
| CN105058404B (en) | A kind of release type extruding Acetabula device | |
| CN203902508U (en) | Tire pressure gun convenient to use | |
| CN216510330U (en) | Vacuumizing mechanism | |
| CN109084937A (en) | Water cooling motor housing detection device | |
| CN105321838B (en) | A kind of hot plate process containment chamber automatic regulating apparatus | |
| CN204912984U (en) | Vacuum welding set | |
| CN203939652U (en) | A kind of oil-gas recovery vacuum pump | |
| CN209567791U (en) | A kind of filling aerosol combination unit | |
| CN204082568U (en) | Gas tank pump | |
| CN106481819B (en) | A kind of ultrashort packaging type machine envelope and its working method | |
| CN203961858U (en) | A kind of Oil/gas Well workover fluid pressure-bearing shutoff evaluation test instrument | |
| CN208598220U (en) | Easy cleaning vacuum-pumping container for food cooking | |
| CN202250877U (en) | Drain valve and scroll compressor comprising same | |
| CN208229503U (en) | A kind of chemistry rapid filtering device | |
| CN219870163U (en) | Tobacco bale tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vacuum welding device and vacuum welding control device Effective date of registration: 20230116 Granted publication date: 20141126 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG XINJING AIR CONDITIONING EQUIPMENT CO.,LTD. Registration number: Y2023330000200 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230615 Granted publication date: 20141126 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG XINJING AIR CONDITIONING EQUIPMENT CO.,LTD. Registration number: Y2023330000200 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vacuum welding device and vacuum welding control device Effective date of registration: 20230627 Granted publication date: 20141126 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG XINJING AIR CONDITIONING EQUIPMENT CO.,LTD. Registration number: Y2023980045873 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |