CN205684894U - A kind of c-type welding gun of resistance welder - Google Patents
A kind of c-type welding gun of resistance welder Download PDFInfo
- Publication number
- CN205684894U CN205684894U CN201620560074.5U CN201620560074U CN205684894U CN 205684894 U CN205684894 U CN 205684894U CN 201620560074 U CN201620560074 U CN 201620560074U CN 205684894 U CN205684894 U CN 205684894U
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- cylinder
- water inlet
- piston rod
- welding gun
- type welding
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Abstract
The utility model discloses the c-type welding gun of a kind of resistance welder, including cylinder block, cylinder is installed in cylinder block, cylinder includes front-bank rotor housing and rear-bank rotor housing, having crossed cylinder piston rod in cylinder, cylinder piston rod is fixed with piston, piston is provided with between front-bank rotor housing and rear-bank rotor housing；Being connected with weldering arm in cylinder block, be provided with return pipe in cylinder piston rod, be provided with water inlet pipe in return pipe, water inlet pipe connects water inlet tube interface, and water inlet tube interface is provided with water inlet, and the side of return pipe is provided with outlet.Using above technical scheme, cooling water can enter the front end of cylinder piston rod by water inlet pipe, and cooling in time is arranged on the electrode of cylinder piston rod front end；Cooling water flows out at return pipe from the both sides of water inlet pipe simultaneously, cools down whole cylinder piston rod fully.This utility model simple in construction, cooling effect is obvious, easy to use.
Description
Technical field
This utility model relates to welding technology field, particularly to the c-type welding gun of a kind of resistance welder.
Background technology
In prior art, welding gun welding temperature of metal electrode during welding is high, needs metal electricity
Pole carry out rapid, persistently cool down, guarantee welding quality；And welding gun is too high easily with to be welded due to temperature when welded blank
Sheet material bonds, if Butt welding gun carries out cooling down and easily occurs problems such as sheet material burn-throughs not in time；20 are accessed at welding gun sequential welding
During above solder joint, there is significantly blackout and regular be bonded on sheet material to be welded in metal electrode on welding gun, it is impossible to shell in time
From even burning sheet material, being easily caused welding gun can not use the most continuously, affects work efficiency.Welding gun temperature overheating, operator
Member is the most easily burned when operation；It is thus desirable to Butt welding gun cools down in time.Cool down spot-welding gun at present is cold
But mostly mode is to use air-cooled cooling or natural cooling, both the above type of cooling cooling effect extreme difference, it is impossible to meet weldering
The requirement of rifle routine work efficiency.
Utility model content
The technical problems to be solved in the utility model is to provide the c-type welding gun of a kind of resistance welder, solves in prior art
The effect extreme difference of the type of cooling of cooling welding tool, it is impossible to the problem meeting the requirement of welding gun routine work efficiency.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: the c-type welding gun of a kind of resistance welder, bag
Including cylinder block, be provided with cylinder in cylinder block, cylinder includes front-bank rotor housing and rear-bank rotor housing, has crossed cylinder piston rod, gas in cylinder
Being fixed with piston on cylinder piston rod, piston is provided with between front-bank rotor housing and rear-bank rotor housing；Weldering arm, cylinder it is connected with in cylinder block
Being provided with return pipe in piston rod, be provided with water inlet pipe in return pipe, water inlet pipe connects water inlet tube interface, and water inlet tube interface sets
Being equipped with water inlet, the side of return pipe is provided with outlet.
Further, one end of cylinder piston rod is provided with weld cap union joint, and the other end of cylinder piston rod is provided with electricity
Cable interface.
Further, being provided with sprue in water inlet tube interface, sprue is arranged between water inlet and cable interface.
Further, cylinder piston rod being provided with the groove corresponding with piston, piston includes fixture block, rubber bodies.
Further, cylinder block is fixed with handle, handle is provided with cylinder and retreats switch and cylinder advance switch.
Further, the bottom of cylinder block is provided with protection board.
Further, weldering arm is provided with weld cap union joint at same level line and aspectant weld cap.
Use technique scheme, owing to being provided with return pipe in cylinder piston rod, be provided with into water in return pipe
Pipe, water inlet pipe connects water inlet tube interface, water inlet tube interface is provided with water inlet, and the side of return pipe is provided with outlet, makes
Must cool down water and can be entered the front end of cylinder piston rod by water inlet pipe, cooling in time is arranged on the electrode of cylinder piston rod front end；
Cooling water flows out at return pipe from the both sides of water inlet pipe simultaneously, cools down whole cylinder piston rod fully.This practicality
New structure is simple, and cooling effect is obvious, easy to use.
Accompanying drawing explanation
Fig. 1 is the front view of the c-type welding gun of a kind of resistance welder of this utility model；
Fig. 2 is the sectional view of the cylinder piston rod 3 of the c-type welding gun of a kind of resistance welder of this utility model.
In figure, 1-cylinder block, 2-cylinder, 3-cylinder piston rod, 4-piston, 5-welds arm, 6-handle, and 7-cylinder advances and opens
Closing, 8-cylinder retreats and switchs, 9-weld cap union joint, 10-cable interface, 11-water inlet pipe, 12-return pipe, 13-water inlet tube interface,
14-sprue, 15-groove, 16-protection board, 17-water inlet, 18-outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.At this it should be noted that
The explanation of these embodiments is adapted to assist in and understands this utility model, but be not intended that restriction of the present utility model.This
Outward, as long as technical characteristic involved in each embodiment of this utility model disclosed below does not constitutes conflict each other
Just can be mutually combined.
As shown in Figure 1, 2, the c-type welding gun of a kind of resistance welder of the present utility model, including cylinder block 1, peace in cylinder block 1
Equipped with cylinder 2, cylinder 2 includes front-bank rotor housing (not shown) and rear-bank rotor housing (not shown), has crossed cylinder and live in cylinder 2
Stopper rod 3, cylinder piston rod 3 is fixed with piston 4, and piston 4 is arranged between front-bank rotor housing and rear-bank rotor housing；In cylinder block 1, activity is even
Be connected to weld arm 5, return pipe 12 is installed in cylinder piston rod 3, water inlet pipe 11 is installed in return pipe 12, water inlet pipe 11 connect into
Waterpipe jointing 13, water inlet tube interface 13 is provided with water inlet 17, and the side of return pipe 12 is provided with outlet 18.Cooling water from
Water inlet pipe 11 enters the front end of cylinder piston rod 3, and cooling in time is arranged on the electrode of cylinder piston rod 3 front end；Cool down water simultaneously
Flow out point both sides from water inlet pipe 11 and flow at return pipe 12, fully whole cylinder piston rod 3 is cooled down.
One end of cylinder piston rod 3 is provided with weld cap union joint 9, and weld cap union joint 9 connects weld cap, and weldering arm 5 is provided with
With weld cap union joint 9 at same level line and another weld cap aspectant, when two weld caps near time can produce straight line-shaped current,
It is more convenient for welding.The other end of cylinder piston rod 3 is provided with cable interface 10；When opening welding gun, by positive and negative power supply
Line connects on the metallic plate of cable interface 10 and cylinder block 1 respectively.
Being provided with sprue 14 in water inlet tube interface 13, sprue 14 is arranged between water inlet 18 and cable interface 10.Due to
Water inlet pipe 11 interface need not connect any parts near that one end of cable interface 10, therefore will be close at water inlet pipe 11 interface
That one end of cable interface 10 is provided with sprue 14, is sealed near that one end of cable interface 10 by water inlet pipe 11 interface.
Be provided with the groove 15 corresponding with piston 4 on cylinder piston rod 3, due to be provided with on cylinder piston rod 3 with
The groove 15 that piston 4 is corresponding so that piston 4 contacts tightr with cylinder piston rod 3, piston 4 can preferably band dynamic air cylinder
The movement of piston rod 3, also avoids, when piston 4 and cylinder piston rod 7 loose contact, occurring that piston 4 moves and cylinder piston rod 3
Situation about not moving.Piston 4 includes fixture block (not shown), rubber bodies (not shown), can further improve piston 4 with
Contact compactness between cylinder piston rod 3.
It is fixed with handle 6 in cylinder block 1, handle 6 is provided with cylinder and retreats switch 8 and cylinder advance switch 7.Cylinder block
Two air inlet (not shown)s, respectively nose air intake and rear air inlet it is provided with bottom 1；Two air inlets all can enter
Gas, it is possible to give vent to anger；Two air inlets all connect air pump by trachea.Cylinder retreats switch 8 and cylinder advance switch 7 and weldering
There is signal and connect in machine, welding machine is connected with air pump；When pressing lower cylinder advance switch 7, welding machine sends instruction control air pump and makes
Rear inlet charge, nose air intake is given vent to anger, and advances down to piston 4, and cylinder piston rod 3 advances；Switch 8 is retreated when pressing lower cylinder
Time, welding machine sends instruction control air pump and nose air intake air inlet, rear air inlet is given vent to anger, so that piston 4 retreats, and cylinder piston rod
3 retreat.
The bottom of cylinder block 1 is provided with protection board 16.In the bottom of cylinder block 1, protection board 16 is installed, can be to cylinder block 1
Play the effect of protection and isolation.
This utility model is when operation, and cylinder 2 connects power supply, retreats switch 8 by controlling cylinder advance switch 7 or cylinder
The advance of regulation cylinder piston rod 3 or retrogressing.When cylinder piston rod 3 advances, the Distance Shortened between two weld caps, two weld caps
Interior electrode starts electric discharge, melts welding metal, reaches welding effect；When cylinder piston rod 3 retreats, between two weld caps away from
From growth, terminate electric discharge.And when cooling down, water inlet 17 and outlet 18 are all connected with pipeline, cooling water from water inlet 17 to
Water inlet pipe 11 enters the front end of cylinder piston rod 3, and cooling in time is arranged on the electrode of cylinder piston rod 3 front end；Cool down water simultaneously
Flowing out point both sides from water inlet pipe 11 and flow at return pipe 12, from outlet 18 water outlet, this process is fully to whole cylinder piston
Bar 3 cools down.The front termination electrode of cylinder piston rod 3 both can be cooled down by this type of cooling, it is possible to fully to whole gas
Cylinder piston rod 3 cools down.This utility model simple in construction, cooling effect is obvious, easy to use.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, in the case of without departing from this utility model principle and spirit, right
These embodiments carry out multiple change, revise, replace and modification, still fall within protection domain of the present utility model.
Claims (7)
1. a c-type welding gun for resistance welder, including cylinder block, is provided with cylinder, before described cylinder includes in described cylinder block
Cylinder body and rear-bank rotor housing, crossed cylinder piston rod in described cylinder, described cylinder piston rod is fixed with piston, and described piston sets
It is equipped with between described front-bank rotor housing and described rear-bank rotor housing；Weldering arm it is connected with in described cylinder block, it is characterised in that: described cylinder
Being provided with return pipe in piston rod, be provided with water inlet pipe in described return pipe, described water inlet pipe connects water inlet tube interface, described in enter
Being provided with water inlet on waterpipe jointing, the side of described return pipe is provided with outlet.
The c-type welding gun of a kind of resistance welder the most according to claim 1, it is characterised in that: the one of described cylinder piston rod
End is provided with weld cap union joint, and the other end of described cylinder piston rod is provided with cable interface.
The c-type welding gun of a kind of resistance welder the most according to claim 2, it is characterised in that: set in described water inlet tube interface
Being equipped with sprue, described sprue is arranged between described water inlet and described cable interface.
The c-type welding gun of a kind of resistance welder the most according to claim 3, it is characterised in that: set on described cylinder piston rod
Being equipped with the groove corresponding with described piston, described piston includes fixture block, rubber bodies.
The c-type welding gun of a kind of resistance welder the most according to claim 4, it is characterised in that: it is fixed with in described cylinder block
Handle, described handle is provided with cylinder and retreats switch and cylinder advance switch.
The c-type welding gun of a kind of resistance welder the most according to claim 1, it is characterised in that: the bottom peace of described cylinder block
Equipped with protection board.
The c-type welding gun of a kind of resistance welder the most according to claim 2, it is characterised in that: be provided with on described weldering arm with
Described weld cap union joint is at same level line and aspectant weld cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560074.5U CN205684894U (en) | 2016-06-08 | 2016-06-08 | A kind of c-type welding gun of resistance welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620560074.5U CN205684894U (en) | 2016-06-08 | 2016-06-08 | A kind of c-type welding gun of resistance welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205684894U true CN205684894U (en) | 2016-11-16 |
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ID=57426943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620560074.5U Active CN205684894U (en) | 2016-06-08 | 2016-06-08 | A kind of c-type welding gun of resistance welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205684894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037080A (en) * | 2019-12-19 | 2020-04-21 | 中国电子科技集团公司第十八研究所 | Automatic cooling system of parallel resistance welding electrode tip |
| CN112975089A (en) * | 2021-02-04 | 2021-06-18 | 沈阳建筑大学 | Handheld resistance butt welding gun for steel reinforcement framework |
-
2016
- 2016-06-08 CN CN201620560074.5U patent/CN205684894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037080A (en) * | 2019-12-19 | 2020-04-21 | 中国电子科技集团公司第十八研究所 | Automatic cooling system of parallel resistance welding electrode tip |
| CN112975089A (en) * | 2021-02-04 | 2021-06-18 | 沈阳建筑大学 | Handheld resistance butt welding gun for steel reinforcement framework |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |