CN204248201U - Welding gun wire-feeding pipe chuck - Google Patents
Welding gun wire-feeding pipe chuck Download PDFInfo
- Publication number
- CN204248201U CN204248201U CN201420721658.7U CN201420721658U CN204248201U CN 204248201 U CN204248201 U CN 204248201U CN 201420721658 U CN201420721658 U CN 201420721658U CN 204248201 U CN204248201 U CN 204248201U
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- feeding pipe
- wire
- end cap
- welding gun
- main body
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Abstract
A kind of welding gun wire-feeding pipe chuck, comprise clamper main body and be arranged on the end cap of described clamper main body one end, described clamper main body comprises wire-feeding pipe connection chamber, the inwall of described wire-feeding pipe connection chamber is provided with screw thread, the perisporium of described end cap is arranged axially extended multiple cell body and described each cell body is circumferentially uniform.Its wire-feeding pipe chuck with take between wire-feeding pipe to be threaded, simultaneously cell body is set at end cap, improves the connection sealing between wire-feeding pipe chuck and wire-feeding pipe, ensure again the significantly raising of the efficiency of connection work, semi-automatic connection operation can be realized.
Description
Technical field
The utility model relates to manipulator welding gun connection fittings field, specifically involved on a kind of carbon-dioxide protecting gas type welding gun wire-feeding pipe clamp part.
Background technology
Wire-feeding pipe chuck is the vitals that welding gun is used, and it exists with between wire-feeding pipe and welding gun cooperation.Wire-feeding pipe chuck as shown in Figure 1, be a kind of wire-feeding pipe chuck of existing extensive employing, its material is metal material, and it is provided with the cavity and wire-feeding pipe connection chamber 12 that coordinate with wire-feeding pipe.At present, generally adopt crimping mode when wire-feeding pipe chuck is connected with wire-feeding pipe, need manually to complete one by one, efficiency is low, and cost is high.
It is inner that welding wire is directed to welding gun wire-feeding pipe by wire-feeding pipe chuck, plays protection air-tightness and the effect to wire-feeding pipe realization traction.Wire-feeding pipe is consumptive material, and need periodic replacement, its outer surface is similar is closely wound with one metal wire layer, thus forms helicitic texture, and the thread groove of this helicitic texture is circular arc.When manually wire-feeding pipe being crimped with wire-feeding pipe chuck, the outer wall of helicitic texture and the chamber wall close contact of wire-feeding pipe connection chamber 12.For ensureing that wire-feeding pipe is connected with firm between wire-feeding pipe chuck, then the magnitude of interference between the two will be larger, ensure sealing and traction requirement, meanwhile, will certainly cause degree of difficulty when crimping like this, reduce the operating efficiency that crimping connects.If the magnitude of interference is little, easy when changing wire-feeding pipe, shut down wire-feeding pipe chuck and but wire-feeding pipe be retained in welding gun and cannot have pulled out.
There is seal request between wire-feeding pipe chuck and welding gun, as shown in Figure 1, rely on the arc sealing surface 11 under the end cap of wire-feeding pipe chuck one end to realize at present.Because this kind of sealing means is the rigid sealing that metal covering directly contacts; once end cap place loosens or contact surface out-of-flatness, protection gas is easily caused to be revealed, so sealing effectiveness is poor; the protective gas that easily scatters and disappears causes waste, even makes welding gun normally use time serious.
Utility model content
The purpose of this utility model is to provide a kind of welding gun wire-feeding pipe chuck, its realize with wire-feeding pipe firmly and while coordinating closely, connection operating efficiency therebetween can be improved.
The technical scheme in the invention for solving the technical problem is: a kind of welding gun wire-feeding pipe chuck, comprise clamper main body and be arranged on the end cap of described clamper main body one end, described clamper main body comprises wire-feeding pipe connection chamber, the inwall of described wire-feeding pipe connection chamber is provided with screw thread, the perisporium of described end cap is arranged axially extended multiple cell body and described each cell body is circumferentially uniform.End cap offers cell body, makes end cap be provided with snap-in structure, so special mounting tool is set according to end cap profile, the semi-automatic operation connected can be realized, improve joint efficiency.
Described end cap upper groove body number is six, and the radial bottom surface of the grooved of cell body is cambered surface; Axially described cell body is initial by an end face of described end cap, and the other end of cell body is at regular intervals relative to the other end of end cap.In the manner described above, make end cap be rendered as six flap-type plum-shaped structures, thus existing frock can be adopted, semi-automatic operation is carried out by electronic or pneumatic tool, improve the operating efficiency connected, and no longer need independent design and installation frock, reduce production cost.
On clamper main body, the position of end cap one end is provided with annular groove, in described annular groove, coordinates mounting O-shaped rings.When wire-feeding pipe chuck coordinates with welding gun, rely on O type circle to realize being tightly connected between wire-feeding pipe chuck and welding gun, so just sealing surface is not set, reduction processing request relying on end cap place, and this elastic packing effect fixing will be stablized many.
The plastic material structure that described clamper main body and end cap are formed in one.
The beneficial effects of the utility model are: its wire-feeding pipe chuck with take between wire-feeding pipe to be threaded, cell body is set at end cap simultaneously, improve the connection sealing between wire-feeding pipe chuck and wire-feeding pipe, ensure again the significantly raising of the efficiency of connection work, semi-automatic connection operation can be realized.The clamper main body of wire-feeding pipe chuck arranges cannelure, sets O type circle, realize being sealed and matched between welding gun and wire-feeding pipe chuck in this groove, not only processing technology requires low, and sealing effectiveness is stablized, and largely avoided protective gas leakage problem.In addition, involved wire-feeding pipe chuck adopts industrial plastic to make, and the wire-feeding pipe chuck of relatively existing copper material material, production cost reduces greatly.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of existing wire-feeding pipe chuck;
The cross-sectional view of Fig. 2 wire-feeding pipe chuck involved by the utility model;
The structural representation of end cap in Fig. 3 wire-feeding pipe chuck involved by the utility model;
The axle geodesic structure schematic diagram of Fig. 4 wire-feeding pipe chuck involved by the utility model;
Fig. 5 structural representation that wire-feeding pipe chuck is connected with wire-feeding pipe involved by the utility model;
Fig. 6 structural representation that wire-feeding pipe chuck is connected with welding gun involved by the utility model;
In figure: 1 wire-feeding pipe chuck, 11 sealing surfaces, 12 wire-feeding pipe connection chambers, 13 screw threads, 14O type circle, 15 end caps, 16 cell bodies, 2 wire-feeding pipes, 3 welding guns.
Detailed description of the invention
For ease of understanding the technical solution of the utility model, below in conjunction with accompanying drawing, wherein involved technology contents is described further.
As shown in Figures 2 to 6:
A kind of welding gun wire-feeding pipe chuck, comprise clamper main body and be arranged on the end cap 15 of described clamper main body one end, described clamper main body comprises wire-feeding pipe connection chamber, the inwall of described wire-feeding pipe connection chamber is provided with screw thread 13, screw thread 13 is a kind of screw thread form special according to the threaded-structure on wire-feeding pipe outer wall herein, can wire-feeding pipe 2 be directly tightened in this tube chamber like this, as shown in Figure 5, Figure 6.
The perisporium of described end cap 15 is arranged axially extended six cell bodies 16 and described each cell body 16 is circumferentially uniform.The radial bottom surface of grooved of described cell body 16 is cambered surface.Axially described cell body 16 is initial by an end face of described end cap 15, and the other end of the relative end cap 15 of the other end (axis) of cell body 16 is at regular intervals.The end cap 15 obtained in the manner described above is rendered as six flap-type plum-shaped structures, thus can adopt existing frock, carries out semi-automatic operation by electronic or pneumatic tool, improves the operating efficiency connected, and reduces production cost.
On clamper main body, the position of end cap 15 one end is provided with annular groove, in described annular groove, coordinates mounting O-shaped rings 14.As shown in Figure 6, when wire-feeding pipe chuck 1 coordinates with welding gun 3, rely on O type circle 14 to realize being tightly connected between wire-feeding pipe chuck 1 and welding gun 3, so just sealing surface 11 is not set relying on end cap 15 place, reduce processing request, and this elastic packing effect fixing to be stablized many.
Described clamper main body and end cap 15 use plastic material instead and the structure be formed in one.Like this for the wire-feeding pipe chuck of metal material, material cost significantly reduces, and manufacturing process is simple, manufacturing cost also has reduction.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (5)
1. a welding gun wire-feeding pipe chuck, comprise clamper main body and be arranged on the end cap of described clamper main body one end, described clamper main body comprises wire-feeding pipe connection chamber, it is characterized in that: on the inwall of described wire-feeding pipe connection chamber, be provided with screw thread, the perisporium of described end cap is arranged axially extended multiple cell body and described each cell body is circumferentially uniform.
2. welding gun wire-feeding pipe chuck according to claim 1, is characterized in that:
Described end cap upper groove body number is six, and the radial bottom surface of the grooved of cell body is cambered surface;
Axially, described cell body is initial by an end face of described end cap, and the other end of cell body is at regular intervals relative to the other end of end cap.
3. welding gun wire-feeding pipe chuck according to claim 1 and 2, is characterized in that: on clamper main body, and the position of end cap one end is provided with annular groove, coordinates mounting O-shaped rings in described annular groove.
4. welding gun wire-feeding pipe chuck according to claim 1 and 2, is characterized in that: the plastic material structure that described clamper main body and end cap are formed in one.
5. welding gun wire-feeding pipe chuck according to claim 4, is characterized in that: on clamper main body, and the position of end cap one end is provided with annular groove, coordinates mounting O-shaped rings in described annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721658.7U CN204248201U (en) | 2014-11-26 | 2014-11-26 | Welding gun wire-feeding pipe chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721658.7U CN204248201U (en) | 2014-11-26 | 2014-11-26 | Welding gun wire-feeding pipe chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248201U true CN204248201U (en) | 2015-04-08 |
Family
ID=52952556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721658.7U Active CN204248201U (en) | 2014-11-26 | 2014-11-26 | Welding gun wire-feeding pipe chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475944A (en) * | 2014-11-26 | 2015-04-01 | 泰佰亿（山东）工业有限公司 | Welding-gun wire feeding pipe chuck |
-
2014
- 2014-11-26 CN CN201420721658.7U patent/CN204248201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475944A (en) * | 2014-11-26 | 2015-04-01 | 泰佰亿（山东）工业有限公司 | Welding-gun wire feeding pipe chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |