CN205437448U - Welder connects with quick stagnant water - Google Patents
Welder connects with quick stagnant water Download PDFInfo
- Publication number
- CN205437448U CN205437448U CN201521133901.4U CN201521133901U CN205437448U CN 205437448 U CN205437448 U CN 205437448U CN 201521133901 U CN201521133901 U CN 201521133901U CN 205437448 U CN205437448 U CN 205437448U
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- China
- Prior art keywords
- joint
- steel ball
- female joint
- female
- support set
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Abstract
The utility model discloses a welder connects with quick stagnant water, including the female joint with rather than joint and detachable male joint, the female joint includes female joint lock seat, the connected cover that props to it establishes outside the female joint is locked the seat and is propped set connection position and can lock the seat for the female joint and overlap gliding outer loop cover with propping to reach the cover, its lower extreme props to sheathe in and is equipped with in the steel ball that can follow its radial movement and steel ball upper end can block the outer loop cover, in can penetrate and prop set, male joint and female joint chucking / when breaking away from, steel ball elder generation follows the female joint and radially moves to the outer loop cover, again to the removal of female joint the central axis orientation, and the chucking of realization and male joint / break away from. The utility model discloses a cooperation in steel ball and chucking groove realizes the quick chucking of male joint and female joint and breaks away from, has simplified the structure that connects, improvement articulate and dismounting speed, break away from the back in male joint and female joint, realize respectively the self sealss of male joint and female joint appearing the situation of leaking when preventing to change the joint through two sealing washers.
Description
Technical field
This utility model relates to welding gun joint field, particularly relates to a kind of quick water-stopping joint of welding gun.
Background technology
Gas shielded arc welding is a kind of important Type of Welding, and its speed of welding is fast, and molten bath is less, and heat affected area is narrow, and weldment post welding distortion is little；Welding process is easy to operate, does not has slag or little slag, and postwelding need not the feature of scarfing cinder substantially, relatively broad in its application of industrial circle.
In welding process, the part performing welding operation is called welding gun；The heat that welding gun utilizes the high electric current of welding machine, high voltage to produce is gathered in welding gun terminal, melts welding wire so that the welding wire of thawing penetrates into the position that need to weld, and after the cooling period, the object being soldered firmly links into an integrated entity.Owing to welding gun distance welding pool is relatively near, can produce substantial amounts of heat and make nozzles copperhead and body of a gun heating, therefore cooled down by needs Butt welding gun in welding process in welding process, the most conventional type of cooling is water-cooled.During water-cooled, need to use connecting water pipe and the joint of welding gun respectively.Existing joint is when stopping supplying water replacing soldering turret, and joint does not have water stopping function, and in water pipe, the water of residual can flow out from joint, brings great inconvenience to follow-up welding；Some joint is even with water stopping function, and its structure is complicated, and production cost is high, and joint connection speed is slow.
Utility model content
The purpose of this utility model is to provide a kind of quick water-stopping joint of the welding gun with water stopping function, simplifies joint design, improves joint connection speed.
For reaching this purpose, this utility model by the following technical solutions:
A kind of quick water-stopping joint of welding gun, including female joint and with its clamping and dismountable male joint, described female joint includes female joint lock, connected support set, and the exterior ring cap being set in outside female joint lock and support set connecting portion and can sliding relative to female joint lock and support set；
Described support set is provided with the steel ball that can move along the radial and steel ball upper end can snap in exterior ring cap, and its lower end can penetrate in support set；
When described male joint and female joint clamping/disengaging, described steel ball first moves along female joint radially outward ring set, then moves to female joint central axial direction, it is achieved with the clamping/disengaging of male joint.
Further, described male joint is provided with the clamping slot suitable with steel ball, and described steel ball slips into/skid off clamping slot by male joint and female joint clamping/disengaging.
Further, being provided with outer spring between described exterior ring cap and support set, the cross sectional shape of described clamping slot is trapezoidal；One end of outer spring is fixed on female joint lock or support set, and its other end supports and is located at exterior ring cap inwall.
Further, described exterior ring cap is circumferentially with steel bead groove along it, and on described support set, the position of corresponding steel bead groove is along the steel ball hole being radially provided with inner space with support set of support set；Described steel ball hole is bellmouth and the central axis along steel ball hole becomes big successively to exterior ring cap its aperture close.
Further, the height in described steel ball hole is more than steel ball radius and less than diameter of the steel ball, and the degree of depth of steel bead groove is less than steel ball radius；The height in described steel ball hole and the degree of depth sum of steel bead groove are more than or equal to diameter of the steel ball.
Further, described male joint includes public plug, and connected male joint lock, circumferentially disposed along public plug of described clamping slot.
Further, it is respectively equipped with first fluid passage and second fluid passage along its axis direction in described female joint and male joint；Described first fluid passage is provided with telescopic main-valve core and its one end is affixed with female joint lock；It is provided with suitable with main-valve core and telescopic public spool in described second fluid passage, and its one end is affixed with public plug.
Further, described main-valve core is provided with cone near one end of support set, and described public spool is provided with the cone tank suitable with cone near one end of public plug.
Further, described main-valve core and public spool are arranged with the first sealing ring and the second sealing ring respectively；When described female joint and male joint depart from, first fluid passage is disconnected by main-valve core by the first sealing ring, and second fluid passage is disconnected by public spool by the second sealing ring.
Further, when described female joint and male joint clamping, described main-valve core and public spool compression are also moved to female joint lock and male joint lock, respectively by first fluid passage and second fluid channel connection.
The beneficial effects of the utility model: this utility model realizes quick clamping and the disengaging of male joint and female joint by coordinating of steel ball and clamping slot, simplifies the structure of joint, improves joint and connect and dismounting speed；After male joint and female joint depart from, realized the self sealss of male joint and female joint respectively by two sealing rings, prevent, when changing joint, the situation of leaking occurs.
Accompanying drawing explanation
Fig. 1 is the clamping process schematic of water-stopping joint described in the utility model；
Fig. 2 is the structural representation of female joint described in the utility model；
Fig. 3 is the structural representation of male joint described in the utility model.
In figure:
1, female joint；11, female joint lock；12, exterior ring cap；121, steel bead groove；13, support set；131, steel ball hole；14, first fluid passage；15, outer spring；16, main-valve core；161, inner spring；162, main-valve bar；1621, cone；17, steel ball；18, the first sealing ring；2, male joint；21, public plug；211, clamping slot；22, male joint lock；23, public spool；231, cone spring；232, public valve rod；2321, cone tank；24, the second sealing ring；25, second fluid passage.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Present embodiments provide a kind of quick water-stopping joint of welding gun, be mainly used in the cooling of Butt welding gun.As it is shown in figure 1, this water-stopping joint include female joint 1 and with its clamping and dismountable male joint 2, in order to quickly change corresponding joint.Concrete, female joint 1 described in the present embodiment includes female joint lock 11, support set 13 and exterior ring cap 12, and one end of female joint lock 11 is provided with female thread, and one end of support set 13 is provided with external screw thread, female joint lock 11 and support set 13 and is connected by threaded engagement；Exterior ring cap 12 is set in outside female joint lock 11 and support set 13 connecting portion, and can slide along its center axis direction relative to female joint lock 11 and support set 13.
In the present embodiment, described support set 13 is provided with the steel ball 17 that can move along the radial and steel ball 17 upper end can snap in exterior ring cap 12, and its lower end can penetrate in support set 13；In male joint 2 during female joint 1 is moved and realized clamping, under the outer wall effect of male joint 2, promote steel ball 17 first to move along female joint 1 radially outward ring set 12, the upper end of steel ball 17 is snapped in exterior ring cap 12；When in male joint 2, clamping position is positioned at the underface of steel ball 17, steel ball 17 lower end falls into clamping position after support set 13, it is achieved male joint 2 and the clamping of female joint 1.
In the present embodiment, described male joint 2 is provided with the clamping slot 211 suitable with steel ball 17, and described steel ball 17 slips into/skid off clamping slot 211 by male joint 2 and female joint 1 clamping/disengaging.
In the present embodiment, as in figure 2 it is shown, be provided with outer spring 15 between described exterior ring cap 12 and support set 13, the cross sectional shape of described clamping slot 211 is trapezoidal, it is simple to the into and out clamping slot 211 of steel ball 17, ensures the stationarity of steel ball 17 motion；One end of outer spring 15 is fixed on female joint lock 11 or support set 13, and its other end supports and is located at exterior ring cap 12 inwall.When male joint 2 is with female joint 1 clamping or disengaging, exterior ring cap 12 is promoted to move and clamping steel ball 17 upper end to steel ball 17 by outer spring 15.
In the present embodiment, as in figure 2 it is shown, described exterior ring cap 12 is circumferentially with steel bead groove 121 along it, on described support set 13, the position of corresponding steel bead groove 121 is along the steel ball hole 131 being radially provided with inner space with support set 13 of support set 13；Described steel ball hole 131 is bellmouth and the central axis along steel ball hole 131 becomes big to exterior ring cap 12 successively near its aperture；When male joint 2 departs from female joint 1, prevent steel ball 17 from falling in female joint 1 from steel ball hole 131.Concrete, the height in described steel ball hole 131 is more than steel ball 17 radius and less than steel ball 17 diameter, and the degree of depth of steel bead groove 121 is less than steel ball 17 radius；The height in described steel ball hole 131 and the degree of depth sum of steel bead groove 121 are more than or equal to steel ball 17 diameter.Prevent steel ball 17 completely in steel ball hole 17 or in steel bead groove 121, it is impossible to move back and forth the most therebetween, do not have snap action.
As it is shown in figure 1, during male joint 2 is moved to female joint 1 and to be realized clamping, under the impetus of male joint 2 outer wall, move to steel bead groove 121 in promoting the lower end of steel ball 17 gradually to slip into steel ball hole 131 and along the short transverse in steel ball hole 131；The upper end of steel ball 17 enters steel bead groove 121 simultaneously, and promotes exterior ring cap 12 to move to female joint lock 11 by the outer wall of steel ball 17, makes outer spring 15 compress；When male joint 2 continue to move to female joint 1 make surface that steel ball 17 is positioned at clamping slot 211 time, steel ball 17 moves to clamping slot 211, meanwhile under the effect of outer spring 15, exterior ring cap 12 moves to support set 13, the upper end of steel ball 17 is blocked in the lower end of steel bead groove 121, the lower end of steel ball 17 is snapped in clamping slot 211, it is achieved male joint 2 and the clamping of female joint 1.
During male joint 2 realizes the two disengaging away from female joint 1, under the impetus of male joint 2 outer wall, promote the lower end of steel ball 17 gradually to skid off interior and along steel ball hole 131 the short transverse in steel ball hole 131 and move to steel bead groove 121；The upper end of steel ball 17 enters steel bead groove 121 simultaneously, and promotes exterior ring cap 12 to move to female joint lock 11 by the outer wall of steel ball 17, makes outer spring 15 compress；When male joint 2 continues away from female joint 1 and completely disengages from female joint, move to steel ball hole 131 in steel ball 17 lower end, meanwhile under the effect of outer spring 15, exterior ring cap 12 moves to support set 13, the lower end card column steel ball 17 of steel bead groove 121 is leg, the lower end of steel ball 17 is snapped in steel ball hole 131, simultaneously because the aperture, lower end in steel ball hole 131 is less than the radius of steel ball 17, in therefore steel ball 17 will not enter female joint 1.
Male joint 2 described in the present embodiment includes public plug 21, and connected male joint lock 22, and circumferentially disposed along public plug 21 of described clamping slot 211, in public plug 21 is directly inserted into support set 13, steel ball 17 can fall in clamping slot 211.
In the present embodiment, in described female joint 1 and male joint 2, it is respectively equipped with first fluid passage 14 and second fluid passage 25 along its axis direction；Described first fluid passage 14 is provided with telescopic main-valve core 16 and its one end is affixed with female joint lock 11；Concrete, described main-valve core 16 includes inner spring 161 and main-valve bar 162, one end of described inner spring 161 is fixed with the inwall of female joint lock 11, and one end of the other end and main-valve core 162 is fixed, and described main-valve core 162 is arranged with the first sealing ring 18 outside one end of inner spring 161；The inner chamber of support set 13 is notch cuttype inner chamber, and is path section near one end of steel ball 17, in the first sealing ring 18 is arranged on the big footpath section of support set 13 inner chamber and its external diameter is more than the path section diameter of support set 13 inner chamber.When female joint 1 and male joint 2 clamping, described main-valve core 16 moves to female joint lock 11, and inner spring 161 is compressed, and is connected by first fluid passage 14；When female joint 1 and male joint 2 are locked, main-valve bar 162 moves to female joint lock 11 and makes inner spring 161 be compressed；When female joint 1 and male joint 2 depart from, inner spring 161 promotes main-valve bar 162 to move to support set 13, and is disconnected by first fluid passage 14 by the first sealing ring 18, it is achieved self sealss, and then prevents occurring, when changing joint, the situation of leaking.
It is provided with suitable with main-valve core 16 and telescopic public spool 23 in described second fluid passage 25, and its one end is affixed with public plug 21；Concrete, described public spool 23 includes boring spring 231 and public valve rod 232, and one end of described cone spring 231 is fixed on the inwall of male joint lock 22, and the other end is connected with public valve rod 232；Described public valve rod 232 fits with the inwall of public plug 21 near the side outer wall of one end of cone spring 231, during public spool 23 is by compression, is guided by public plug 21 inwall abutted with it；There is gap in described public valve rod 232 between opposite side outer wall and the inwall of public plug 21 of one end of cone spring 231, it is simple to current pass through.Described public valve rod 232 is provided with the second sealing ring 24 away from the outer cover of one end of cone spring 231, and public plug 21 opening diameter near second sealing ring 24 one end is less than the diameter of the second sealing ring 24.When female joint 1 and male joint 2 clamping, public valve rod 232 moves to male joint lock 22 and makes cone spring 231 be compressed；When female joint 1 and male joint 2 depart from, cone spring 231 promotes public valve rod 232 to move to public plug 21, and is disconnected by second fluid passage 25 by the second sealing ring 18, it is achieved self sealss, and then prevents occurring, when changing joint, the situation of leaking.
As the optimal technical scheme of the present embodiment, described main-valve core 16 is provided with cone 1621 near one end of support set 13, and described public spool 23 is provided with the cone tank 2321 suitable with cone 1621 near one end of public plug 21.When female joint 1 is inserted in male joint 2, cone tank 2321 it is directed at cone 1621 and cone 1621 is snapped in cone tank 2321, by main-valve core 16, the movement of public spool 23 being guided.
Obviously, above-described embodiment of the present utility model is only used to understand explanation this utility model example, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in this utility model scope of the claims.
Claims (10)
1. the quick water-stopping joint of welding gun, including female joint (1) and with its clamping and dismountable male joint (2), it is characterised in that
Described female joint (1) includes female joint lock (11), connected support set (13), and the exterior ring cap (12) being set in outside female joint lock (11) and support set (13) connecting portion and can sliding relative to female joint lock (11) and support set (13)；
Described support set (13) is provided with the steel ball (17) that can move along the radial and steel ball (17) upper end can snap in exterior ring cap (12), and its lower end can penetrate in support set (13)；
When described male joint (2) and female joint (1) clamping/disengaging, described steel ball (17) is first mobile along female joint (1) radially outward ring set (12), move to female joint (1) central axial direction again, it is achieved with the clamping/disengaging of male joint (2).
The quick water-stopping joint of welding gun the most according to claim 1, it is characterized in that, described male joint (2) is provided with the clamping slot (211) suitable with steel ball (17), and described steel ball (17) slips into/skid off clamping slot (211) by male joint (2) and female joint (1) clamping/disengaging.
The quick water-stopping joint of welding gun the most according to claim 2, it is characterized in that, being provided with outer spring (15) between described exterior ring cap (12) and support set (13), the cross sectional shape of described clamping slot (211) is trapezoidal；One end of outer spring (15) is fixed on female joint lock (11) or support set (13), and its other end supports and is located at exterior ring cap (12) inwall.
The quick water-stopping joint of welding gun the most according to claim 3, it is characterized in that, described exterior ring cap (12) is circumferentially with steel bead groove (121) along it, and the position of the upper corresponding steel bead groove of described support set (13) (121) is along the steel ball hole (131) being radially provided with inner space with support set (13) of support set (13)；Described steel ball hole (131) is bellmouth and the central axis along steel ball hole (131) becomes big to exterior ring cap (12) successively near its aperture.
The quick water-stopping joint of welding gun the most according to claim 4, it is characterized in that, the height of described steel ball hole (131) is more than steel ball (17) radius and less than steel ball (17) diameter, and the degree of depth of steel bead groove (121) is less than steel ball (17) radius；The height of described steel ball hole (131) and the degree of depth sum of steel bead groove (121) are more than or equal to steel ball (17) diameter.
The quick water-stopping joint of welding gun the most according to claim 2, it is characterized in that, described male joint (2) includes public plug (21), and connected male joint lock (22), described clamping slot (211) is circumferentially disposed along public plug (21).
The quick water-stopping joint of welding gun the most according to claim 6, it is characterized in that, in described female joint (1) and male joint (2), be respectively equipped with first fluid passage (14) and second fluid passage (25) along its axis direction；It is affixed with female joint lock (11) that described first fluid passage (14) is provided with telescopic main-valve core (16) and its one end；It is provided with suitable with main-valve core (16) and telescopic public spool (23) in described second fluid passage (25), and its one end is affixed with public plug (21).
The quick water-stopping joint of welding gun the most according to claim 7, it is characterized in that, described main-valve core (16) is provided with cone (1621) near one end of support set (13), and described public spool (23) is provided with the cone tank (2321) suitable with cone (1621) near one end of public plug (21).
The quick water-stopping joint of welding gun the most according to claim 8, it is characterised in that be arranged with the first sealing ring (18) and the second sealing ring (24) respectively on described main-valve core (16) and public spool (23)；When described female joint (1) and male joint (2) depart from, first fluid passage (14) is disconnected by main-valve core (16) by the first sealing ring (18), and second fluid passage (25) is disconnected by public spool (23) by the second sealing ring (24).
The quick water-stopping joint of welding gun the most according to claim 9, it is characterized in that, when described female joint (1) and male joint (2) clamping, described main-valve core (16) and public spool (23) are compressed and mobile to female joint lock (11) and male joint lock (22) respectively, are connected with second fluid passage (25) by first fluid passage (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133901.4U CN205437448U (en) | 2015-12-31 | 2015-12-31 | Welder connects with quick stagnant water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133901.4U CN205437448U (en) | 2015-12-31 | 2015-12-31 | Welder connects with quick stagnant water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437448U true CN205437448U (en) | 2016-08-10 |
Family
ID=56599430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133901.4U Expired - Fee Related CN205437448U (en) | 2015-12-31 | 2015-12-31 | Welder connects with quick stagnant water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158592A (en) * | 2017-06-11 | 2017-09-15 | 上海依民安全装备有限公司 | A kind of air respiratorresuscitator water system |
| CN111315524A (en) * | 2017-06-09 | 2020-06-19 | 伊利诺斯工具制品有限公司 | Welding torch having two contacts and multiple liquid cooled assemblies for conducting current to the contacts |
| CN113124248A (en) * | 2021-05-18 | 2021-07-16 | 北京辉程动力科技有限公司 | Panel connecting quick connector for vehicle power battery cooling pipeline |
-
2015
- 2015-12-31 CN CN201521133901.4U patent/CN205437448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315524A (en) * | 2017-06-09 | 2020-06-19 | 伊利诺斯工具制品有限公司 | Welding torch having two contacts and multiple liquid cooled assemblies for conducting current to the contacts |
| CN107158592A (en) * | 2017-06-11 | 2017-09-15 | 上海依民安全装备有限公司 | A kind of air respiratorresuscitator water system |
| CN113124248A (en) * | 2021-05-18 | 2021-07-16 | 北京辉程动力科技有限公司 | Panel connecting quick connector for vehicle power battery cooling pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20181231 |