CN203018877U - Vacuum welding device and vacuum welding control device - Google Patents
Vacuum welding device and vacuum welding control device Download PDFInfo
- Publication number
- CN203018877U CN203018877U CN 201320009551 CN201320009551U CN203018877U CN 203018877 U CN203018877 U CN 203018877U CN 201320009551 CN201320009551 CN 201320009551 CN 201320009551 U CN201320009551 U CN 201320009551U CN 203018877 U CN203018877 U CN 203018877U
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- vacuum welding
- lifting shaft
- outlet
- welding device
- rotating disk
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Abstract
The utility model relates to a vacuum welding device and a vacuum welding control device. The vacuum welding device comprises a rotating body with a sealed inner cavity, wherein a lifting shaft is arranged in the rotating body in a penetrating manner; the lifting shaft is in sealed connection with the rotating body; an electric soldering iron synchronously lifting with the lifting shaft is arranged in the rotating body; an open hole communicated with the inner cavity of the rotating body is formed in the lifting shaft; the power wire of the electric soldering iron is arranged in the open hole in a penetrating manner; the plug of the power wire is led out from the first outlet of the open hole; the first outlet is in sealed connection with the power wire; the second outlet of the open hole is connected with a vacuum pump; a to-be-welded bellows assembly is arranged in the rotating body; and the position of the bellows assembly is matched with the position of the head part of the electric soldering iron. The vacuum welding control device comprises the vacuum welding device, wherein the power wire led out from the first outlet is connected with an alternating-current mains supply; the second outlet is connected with a first valve and a second valve which are connected in parallel; and the first valve is connected with the vacuum pump. The vacuum welding device and the vacuum welding control device disclosed by the utility model have the advantages of being convenient to operate and beautiful in appearance.
Description
Technical field
The utility model relates to a kind of vacuum welding device, and the vacuum welding control device.
Background technology
The bellows component that control valve in Automotive Variable Displacement Compressor adopts, as shown in Figure 1, comprise bellows 11, be provided with spring 12 in bellows 11, the lower end of spring 12 is enclosed within on 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 bellowss 11 groove topmost.Formation welding circle 16 between top cover 14 and bellows 11, this welding circle needs soldering to connect, and after soldering, (vacuum is 0.07 * 10 to the requirement of the inner chamber of bellows component for vacuum state
5Pa is following).Common way is, after top cover 14 and bellows 11 solderings, punches on 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.
The utility model content
The problems referred to above that exist in order to solve prior art, the utility model provide a kind of vacuum welding device and vacuum welding control device of easy to operate, good looking appearance.
The utility model adopts following technical scheme:
vacuum welding device, the rotor that comprises bore seal, be equipped with lifting shaft in described rotor, be tightly connected between lifting shaft and rotor, be provided with the electric iron with the lifting shaft synchronization lifting in 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 power line, the second outlet of perforate connects vavuum pump, be provided with bellows component to be welded in rotor, the position of the position of bellows component and electric iron head is complementary.
Further, in 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 rotating disk, be tightly connected between rotating disk and observation cover, be provided with the workpiece groove that holds bellows component on described rotating disk, be equipped with hollow shaft on described rotating disk, be rotatably connected between rotating disk and 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 observation cover.
Preferably, be tightly connected by sealing ring between described hollow shaft and lifting shaft.
Preferably, be rotatably connected by bearing between described rotating disk and 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 of being controlled by electric main.
Technical conceive of the present utility model 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, the gap is arranged due to bellows and top cover before not 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, make the electric iron head be the 3mm left and right from welded place distance, and rotation rotating disk, make the center of the welded bellows of head center aligning of electric iron, this moment, the tin silk at high temperature began to dissolve, when 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 completed.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.
The beneficial effects of the utility model are: high, the easy to operate vacuum welding device of a kind of automaticity and vacuum welding control device are provided, and 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 utility model embodiment.
Fig. 3 is the structural representation of the vacuum welding control device of the utility model embodiment.
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 utility model is described in further detail 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 described rotor, be tightly connected between lifting shaft 21 and rotor, be provided with the electric iron 29 that is fixedly connected with lifting shaft 21 tops in 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 power line 31, the second outlet 33 of perforate 30 connects vavuum pump, be provided with bellows component to be welded 25 in rotor, the position of the position of bellows component 25 and electric iron 29 heads is complementary.In the present embodiment, in 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 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 rotating disk 22, be tightly connected by soft rubber sealing gasket 24 between rotating disk 22 and observation cover 23, be provided with the workpiece groove that holds bellows component 25 on 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 described rotating disk 22, be rotatably connected by bearing 27 between rotating disk 22 and 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, 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 lifting shaft 21, O-ring seals 28 is positioned at the groove on 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 of being controlled by electric main, 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 place 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, the gap is arranged due to bellows and top cover before not welding, observation cover 23 inner chambers are vacuumized also with regard to being equivalent to, the inner chamber of bellows component 25 is vacuumized.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, make electric iron 29 heads be the 3mm left and right from welded place distance, and rotation rotating disk 22, make the center of the welded bellows component 25 of head center aligning of electric iron 29, this moment, the tin silk at high temperature began to dissolve, when 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, rotating rotating disk 22 makes contiguous bellows component 25 aim at electric iron 29 heads, contiguous bellows component to be welded 25 is carried out soldering again, until 12 bellows components are all completed.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 is only enumerating of the utility model technical conceive way of realization; protection domain of the present utility model is not limited only to above-described embodiment, and protection domain of the present utility model may extend to those skilled in the art according to the thinkable equivalent technologies means of technical conceive of the present utility model.
Claims (10)
1. vacuum welding device, it is characterized in that: the rotor that comprises bore seal, be equipped with lifting shaft in described rotor, be tightly connected between lifting shaft and rotor, be provided with the electric iron with the lifting shaft synchronization lifting in 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 power line, the second outlet of perforate connects vavuum pump, be provided with bellows component to be welded in rotor, 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 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 rotating disk, be tightly connected between rotating disk and observation cover, be provided with the workpiece groove that holds bellows component on described rotating disk, be equipped with hollow shaft on described rotating disk, be rotatably connected between rotating disk and 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 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 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 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. vacuum welding control device, it is characterized in that: comprise vacuum welding device as described in any one in claim 1-8, the power line of being drawn by the first outlet of described perforate connects electric main, the second outlet of described perforate connects the first valve and the second valve in parallel, and the first valve connects 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 |
|---|---|---|---|
| CN 201320009551 CN203018877U (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 |
|---|---|---|---|
| CN 201320009551 CN203018877U (en) | 2013-01-08 | 2013-01-08 | Vacuum welding device and vacuum welding control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018877U true CN203018877U (en) | 2013-06-26 |
Family
ID=48642891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009551 Withdrawn - After Issue CN203018877U (en) | 2013-01-08 | 2013-01-08 | Vacuum welding device and vacuum welding control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018877U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056474A (en) * | 2013-01-08 | 2013-04-24 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
| CN105424552A (en) * | 2015-12-30 | 2016-03-23 | 重庆精榜高分子材料有限公司 | Polymer material density testing equipment |
| CN105445554A (en) * | 2015-12-30 | 2016-03-30 | 重庆精榜高分子材料有限公司 | High-molecular material resistance test equipment |
| CN115255732A (en) * | 2022-08-03 | 2022-11-01 | 山东美生热能科技有限公司 | Novel vacuum sealing device for heat insulation oil sleeve |
-
2013
- 2013-01-08 CN CN 201320009551 patent/CN203018877U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056474A (en) * | 2013-01-08 | 2013-04-24 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
| CN103056474B (en) * | 2013-01-08 | 2014-11-26 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
| CN105424552A (en) * | 2015-12-30 | 2016-03-23 | 重庆精榜高分子材料有限公司 | Polymer material density testing equipment |
| CN105445554A (en) * | 2015-12-30 | 2016-03-30 | 重庆精榜高分子材料有限公司 | High-molecular material resistance test equipment |
| CN105445554B (en) * | 2015-12-30 | 2018-05-11 | 重庆精榜高分子材料有限公司 | A kind of high molecular material resistance test equipment |
| CN115255732A (en) * | 2022-08-03 | 2022-11-01 | 山东美生热能科技有限公司 | Novel vacuum sealing device for heat insulation oil sleeve |
| CN115255732B (en) * | 2022-08-03 | 2023-06-02 | 山东美生热能科技有限公司 | Novel vacuum sealing device for heat-insulating oil sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20141126 |
|
| RGAV | Abandon patent right to avoid regrant |