CN102748492A - Water-saving control valve of resistance welding piston rod cooling system - Google Patents
Water-saving control valve of resistance welding piston rod cooling system Download PDFInfo
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- CN102748492A CN102748492A CN2012102453613A CN201210245361A CN102748492A CN 102748492 A CN102748492 A CN 102748492A CN 2012102453613 A CN2012102453613 A CN 2012102453613A CN 201210245361 A CN201210245361 A CN 201210245361A CN 102748492 A CN102748492 A CN 102748492A
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- control valve
- pillar switch
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Abstract
The invention relates to a water-saving control valve for cooling piston rods during resistance welding production of absorber piston rods and hoisting rings, in particular to a water-saving control valve of a resistance welding piston rod cooling system. The water-saving control valve comprises a cylinder, a guide support arranged in the cylinder and a guide pillar switch, the guide pillar switch is arranged in the guide support, a front guide cylinder and a rear guide cylinder are arranged on a combined portion of the cylinder and the guide pillar switch and on a combined portion of the guide support and the guide pillar switch to enable two different cavities between the cylinder and the guide pillar switch and between the guide support and the guide pillar switch to be formed, and return springs are arranged in the cavity between the guide support and the guide pillar switch. The water-saving control valve of the resistance welding piston rod cooling system has the advantages that water can be effectively supplied for cooling during welding, water is only supplied at the moment of welding as the control valve plays a role in water saving, and power of on-off control of the control valve is from movement of a lower right moveable electrode without additional devices.
Description
Technical field
The present invention relates to a kind of shock absorber piston rod and suspension ring resistance welding when producing, the water saving control valve that piston rod is cooled.
Background technique
Vehicle shock absorber in use; Piston rod cooperates with rubber oil sea and other component and pumps; At this moment just require the chromium coating of the working surface of piston rod that extremely strong wear resistance will be arranged; Hardness will reach more than the HV900, otherwise will scratch rubber oil sea after the wearing and tearing of piston rod working surface, causes damper leakage to scrap.Suspension ring that are connected with vehicle body of resistance welding are wanted in the shock absorber piston rod upper end, and the heat that when welding, produces can cause the chromium coating hardness of piston rod surface to reduce.The cooling system that therefore one cover cooling piston bar will be arranged when welding.
Summary of the invention
When the invention provides a kind of shock absorber piston rod, suspension ring resistance welding, the water saving control valve in the cooling piston bar temperature system.
In order to achieve the above object, the technological scheme taked of the present invention is:
A kind of resistance welding piston rod cooling system water saving control valve; Comprise the guide type shoe that is provided with in cylinder body and the cylinder body; It is characterized in that: also comprise a guide pillar switch, said guide pillar switch is located in the guide type shoe, guide cylinder and back guide cylinder before said cylinder body and guide type shoe and guide pillar switch connecting part are provided with; And make and form two different cavitys between cylinder body and guide pillar switch and guide type shoe and the guide pillar switch, be provided with return spring in the cavity between said guide type shoe and the guide pillar switch.
The above guide pillar switch axle is drilled with slotted hole to the center, and the surface is drilled with the hole that two rows communicate with axial long hole, and the axial long hole starting point is provided with sealing bolt.
The above forward and backward guide cylinder internal diameter can make the guide pillar switch be free to slide, external diameter and guide type shoe, cylinder body interference fit.
The above sealing bolt one end is processed into the screw thread of tightening with the guide pillar switch, and the other end is processed into return spring end circle and cooperates.
The end of the above cylinder body and guide type shoe is provided with the water outlet gland, said water outlet gland one end be processed into and guide type shoe and guide pillar switch between the outlet conduit that connects of cavity, the other end is processed into return spring end circle and cooperates.
The invention has the beneficial effects as follows: 1. the cooling of when welding, effectively supplying water; 2. control valve plays water saving effect, only in welding moment water supply; 3. the switch of control valve control, the motion of power resources traveling electrode in the bottom right does not need other device.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an opening state schematic representation of the present invention;
Fig. 3 is the application structure schematic representation of the present invention in resistance welding.
Among the figure: 1. upper electrode; 2. suspension ring; 3. piston rod; 4. left bottom electrode; 5. bottom right traveling electrode; 6. cooling unit; 7. move push pedal; 8. electrode slideway; 9. cylinder; 10. guide pillar switch; 11. seal ring A; 12. preceding guide cylinder; 13. sealing gland; 14. cylinder body; 15. back guide cylinder; 16. seal ring B; 17. sealing bolt; 18. guide type shoe; 19. return spring; 20. seal ring C; 21. seal ring D; 22. water outlet gland.
Embodiment
Can know by accompanying drawing 1; The present invention includes the guide type shoe 18 that is provided with in cylinder body 14 and the cylinder body 14; Also comprise a guide pillar switch 10, said guide pillar switch 10 is located in the guide type shoe 18, guide cylinder 12 and back guide cylinder 15 before said cylinder body 14 and guide type shoe 18 are provided with guide pillar switch 10 connecting parts; And make and form two different cavitys between cylinder body 14 and guide pillar switch 10 and guide type shoe 18 and the guide pillar switch 10, be provided with return spring 19 in the cavity between said guide type shoe 18 and the guide pillar switch 41.Be drilled with slotted hole in said guide pillar switch 10 axial centre, the surface is drilled with the hole that two rows communicate with axial long hole, and the axial long hole starting point is provided with sealing bolt 17.Said cylinder body 14 is provided with water outlet gland 22 with the end of guide type shoe 18, said water outlet gland 22 1 ends be processed into and guide type shoe 18 and guide pillar switch 10 between the outlet conduit that connects of cavity, the other end is processed into return spring 19 end circles and cooperates.The above cylinder body 14 is provided with a water inlet, and connects with cylinder body 14 and the cavity that guide pillar switch 10 forms.The end that combines with guide pillar switch 10 at cylinder body 14 is provided with sealing gland 13, respectively is provided with seal ring with guide type shoe 18 connecting parts, guide type shoe 18 with water outlet gland 22 connecting parts with guide pillar switch 10 connecting parts, cylinder body 14 at sealing gland 13 and guide pillar switch 10 connecting parts, guide type shoe 18.
Can be known that by accompanying drawing 3 left side bottom electrode 4 was not opened with the bottom right traveling electrode in 5 minutes when welding, two rounds on the guide pillar switch 10 are on the right side of seal ring B16, and this moment, cooling water got into cylinder body 14 by water intake, and in cylinder body 14, produced high pressure.Can know that by accompanying drawing 3 when welding, cylinder 9 promotes bottom right traveling electrode 5 through electrode 8 slideways and is moved to the left with mobile push pedal 7, moves push pedal 7 and promotes guide pillar switch 10 to left movement.Referring to accompanying drawing 2; When the left hole on the guide pillar switch 10 is pulled to the left side of seal ring B16; High pressure water in the cylinder body 14 gets into guide type shoe 18 through right gaging hole on the guide pillar switch 10 and left hole, gets into cooling tube by the water outlet on the guide type shoe 18 again, final cooling piston bar.After welding finishes; Cylinder 9 retracts bottom right traveling electrode 5 through electrode slideway 8 and moves right with mobile push pedal 7; Guide pillar switch 10 receives return spring 19 spring-back force effect to the right; Two rounds on the guide pillar switch 10 are got back to the right side of seal ring B16 again, are returned to position as shown in Figure 1, and this moment, water-saving valve stopped to supply water.
Claims (5)
1. resistance welding piston rod cooling system water saving control valve; Comprise the guide type shoe that is provided with in cylinder body and the cylinder body; It is characterized in that: also comprise a guide pillar switch, said guide pillar switch is located in the guide type shoe, guide cylinder and back guide cylinder before said cylinder body and guide type shoe and guide pillar switch connecting part are provided with; And make and form two different cavitys between cylinder body and guide pillar switch and guide type shoe and the guide pillar switch, be provided with return spring in the cavity between said guide type shoe and the guide pillar switch.
2. resistance welding piston rod cooling system water saving control valve according to claim 1, it is characterized in that: said guide pillar switch axle is drilled with slotted hole to the center, and the surface is drilled with the hole that two rows communicate with axial long hole, and the axial long hole starting point is provided with sealing bolt.
3. resistance welding piston rod cooling system water saving control valve according to claim 1, it is characterized in that: said forward and backward guide cylinder internal diameter can make the guide pillar switch be free to slide, external diameter and guide type shoe, cylinder body interference fit.
4. resistance welding piston rod cooling system water saving control valve according to claim 2, it is characterized in that: said sealing bolt one end is processed into the screw thread of tightening with the guide pillar switch, and the other end is processed into return spring end circle and cooperates.
5. resistance welding piston rod cooling system water saving control valve according to claim 1; It is characterized in that: the end of said cylinder body and guide type shoe is provided with the water outlet gland; Said water outlet gland one end be processed into and guide type shoe and guide pillar switch between the outlet conduit that connects of cavity, the other end is processed into return spring end circle and cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102453613A CN102748492A (en) | 2012-07-16 | 2012-07-16 | Water-saving control valve of resistance welding piston rod cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102453613A CN102748492A (en) | 2012-07-16 | 2012-07-16 | Water-saving control valve of resistance welding piston rod cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102748492A true CN102748492A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102453613A Pending CN102748492A (en) | 2012-07-16 | 2012-07-16 | Water-saving control valve of resistance welding piston rod cooling system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925393A (en) * | 2014-04-22 | 2014-07-16 | 孙东奎 | Slide valve for mud pulse generator |
| CN103968141A (en) * | 2014-04-23 | 2014-08-06 | 山东菏泽华星油泵油嘴有限公司 | Automatic on-off valve |
| CN104162751A (en) * | 2014-07-17 | 2014-11-26 | 湖南能创环保科技有限公司 | Automatic welding and cooling device and welding method |
| CN107940077A (en) * | 2017-12-12 | 2018-04-20 | 广东吉宝电器科技有限公司 | A kind of negative pressure valve and there is its water dispenser |
| CN111946880A (en) * | 2020-08-04 | 2020-11-17 | 安徽斯瑞尔阀门有限公司 | Water-saving water valve with throttling and flow-limiting structure and processing technology thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61244973A (en) * | 1985-04-22 | 1986-10-31 | Nippon Telegr & Teleph Corp <Ntt> | Valve device |
| CN2197532Y (en) * | 1994-08-29 | 1995-05-17 | 艾永吉 | Self shut-off tap when watersupply is going out |
| JP2000084676A (en) * | 1998-08-05 | 2000-03-28 | Dct Inc | Resistance welding gun assembly |
| CN101055042A (en) * | 2007-04-30 | 2007-10-17 | 夏育红 | Water tap |
| CN201396451Y (en) * | 2009-01-22 | 2010-02-03 | 刘天文 | Pedal water control energy saving switch |
-
2012
- 2012-07-16 CN CN2012102453613A patent/CN102748492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61244973A (en) * | 1985-04-22 | 1986-10-31 | Nippon Telegr & Teleph Corp <Ntt> | Valve device |
| CN2197532Y (en) * | 1994-08-29 | 1995-05-17 | 艾永吉 | Self shut-off tap when watersupply is going out |
| JP2000084676A (en) * | 1998-08-05 | 2000-03-28 | Dct Inc | Resistance welding gun assembly |
| CN101055042A (en) * | 2007-04-30 | 2007-10-17 | 夏育红 | Water tap |
| CN201396451Y (en) * | 2009-01-22 | 2010-02-03 | 刘天文 | Pedal water control energy saving switch |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925393A (en) * | 2014-04-22 | 2014-07-16 | 孙东奎 | Slide valve for mud pulse generator |
| CN103968141A (en) * | 2014-04-23 | 2014-08-06 | 山东菏泽华星油泵油嘴有限公司 | Automatic on-off valve |
| CN103968141B (en) * | 2014-04-23 | 2017-01-04 | 山东菏泽华星油泵油嘴有限公司 | Automatic switch valve |
| CN104162751A (en) * | 2014-07-17 | 2014-11-26 | 湖南能创环保科技有限公司 | Automatic welding and cooling device and welding method |
| CN107940077A (en) * | 2017-12-12 | 2018-04-20 | 广东吉宝电器科技有限公司 | A kind of negative pressure valve and there is its water dispenser |
| CN107940077B (en) * | 2017-12-12 | 2024-04-12 | 广东吉宝电器科技有限公司 | Negative pressure valve and water dispenser with same |
| CN111946880A (en) * | 2020-08-04 | 2020-11-17 | 安徽斯瑞尔阀门有限公司 | Water-saving water valve with throttling and flow-limiting structure and processing technology thereof |
| CN111946880B (en) * | 2020-08-04 | 2022-06-03 | 安徽斯瑞尔阀门有限公司 | Water-saving water valve with throttling and flow-limiting structure and processing technology thereof |
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Application publication date: 20121024 |