CN206689591U - A kind of argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes - Google Patents
A kind of argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes Download PDFInfo
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- CN206689591U CN206689591U CN201720554948.0U CN201720554948U CN206689591U CN 206689591 U CN206689591 U CN 206689591U CN 201720554948 U CN201720554948 U CN 201720554948U CN 206689591 U CN206689591 U CN 206689591U
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- welding gun
- connecting rod
- inner walls
- ventilation component
- argon
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Abstract
The utility model discloses a kind of argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes, it is characterised in that:Including welding gun connecting rod, flexible elbow, ventilation component connecting rod, ventilation component and the ceramic nozzle being sequentially connected with;The external spray ceramics of the connecting rod;The ventilation component internal is pressed from both sides equipped with tungsten electrode, and is compressed tungsten electrode with tungsten electrode housing screw and pressed from both sides;The ventilation component connecting rod and the tungsten electrode folder for component of ventilating connect;The ventilation component outlet side has venthole to be connected in ceramic nozzle.Flexible elbow can be adjusted with 360 ° of full angles using the utility model, inner walls of deep holes weld seam is welded, can both ensure welding quality, and can reduces production cost.
Description
Technical field
The GTAW that the utility model is related to inner walls of deep holes welding connects equipment, specifically a kind of based on deep
Hole inwall welds the argon-arc welding gun of 360 ° of full angles.
Background technology
From argon arc welding carry out hole inwall weld seam welding, have without splash, appearance of weld it is good, suitable for intensely processed products
Welding many advantages, such as.All the time, connect for hole inwall weld seam GTAW be limited only to large aperture or
The welding of shallow bore hole inwall.Inner walls of deep holes weld seam how is welded to, realizes that the GTAW of inner walls of deep holes connects, is current face
The a difficult problem faced.
Utility model content
In order to solve the above-mentioned technical problem the purpose of this utility model is, there is provided one kind welds 360 ° entirely based on inner walls of deep holes
The argon-arc welding gun of angle, flexible elbow can be adjusted with 360 ° of full angles using the argon-arc welding gun, inner walls of deep holes weld seam is welded
Connect, can both ensure welding quality, and can reduces production cost.
Realizing the technical solution of the utility model is:A kind of argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes, its
It is characterised by:Including welding gun connecting rod, flexible elbow, ventilation component connecting rod, ventilation component and the ceramic nozzle being sequentially connected with;
The external spray ceramics of the connecting rod;The ventilation component internal is pressed from both sides equipped with tungsten electrode, and compresses tungsten electrode with tungsten electrode housing screw
Folder;The ventilation component connecting rod and the tungsten electrode folder for component of ventilating connect;The ventilation component outlet side has venthole to be connected to
In ceramic nozzle.
The flexible elbow is a kind of stainless steel corrugated flexible hose, has the characteristic arbitrarily bent.
Rubber is cased with outside the flexible elbow, plays a part of insulation, prevent welding gun and hole inwall from scratching and cocking off.
The external spray ceramics of the ventilation component connecting rod.
Type of attachment between the welding gun connecting rod, flexible elbow, ventilation component connecting rod, ventilation component is screw thread
Connection.
The beneficial effects of the utility model are:
1st, the external spray ceramics in welding gun connecting rod and component connecting rod of ventilating can effectively play insulation, high temperature resistant, prevent
The effect that only welding gun cocks off with the scratch of hole inwall.
2nd, according to the matched welding gun connecting rod of welding gun configuration design, flexible elbow, ventilation component connecting rod, ventilation group
Type of attachment between part is threaded connection, easy to use.
3rd, the utility model can adjust flexible elbow with 360 ° of full angles, and inner walls of deep holes weld seam is welded.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Label in figure:1-welding gun connecting rod, 2-flexible elbow, 3-ventilation component connecting rod, 4-ventilation component, 5-
Tungsten electrode presss from both sides, 6-tungsten electrode housing screw, 7-venthole, 8-ceramic nozzle.
Embodiment
As described in Figure 1, welding gun company that is a kind of that the argon-arc welding gun of 360 ° of full angles is welded based on inner walls of deep holes, including being sequentially connected with
Extension bar 1, flexible elbow 2, ventilation component connecting rod 3, ventilation component 4 and ceramic nozzle 8;The welding gun connecting rod 1 and ventilation group
The external spray ceramics of part connecting rod 3, insulation, high temperature resistant, the effect for preventing welding gun from being cocked off with the scratch of hole inwall can be effectively played.
The flexible elbow 2 is a kind of stainless steel corrugated flexible hose, has the characteristic arbitrarily bent.Glue is cased with outside the flexible elbow 2
Skin, play a part of insulation, prevent welding gun and hole inwall from scratching and cocking off.It is used in combination equipped with tungsten electrode folder 5 inside of ventilation component 4
The tungsten electrode housing screw 6 at the middle part of ventilation component 4 compresses tungsten electrode folder 5;The ventilation component connecting rod 3 and the tungsten electrode of ventilation component 4
The connection of folder 5;Ventilation component 4 outlet side has venthole 7 to be connected in ceramic nozzle 8.The welding gun connecting rod 1, flexible bending
Type of attachment between pipe 2, ventilation component connecting rod 3, ventilation component 4 is threaded connection.
The utility model is mainly used in depth < 300mm, and aperture is in the welding of 150 ~ 200mm inner walls of deep holes weld seam,
Take hand-held.During welding, common handwork tungsten electrode argon arc rifle is connected with 360 ° of full angle argon-arc welding guns;By ready tungsten electrode
Insert in tungsten electrode folder 5, load ventilation component 4 in the lump, and fasten tungsten electrode housing screw 6, ceramic nozzle 8 is enclosed on ventilation component 4
On;According to hole depth to be welded and position needs, flexible elbow 2 can be adjusted with 360 ° of full angles;Inner walls of deep holes weld seam is welded
Connect.
Claims (5)
- A kind of 1. argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes, it is characterised in that:Welding gun including being sequentially connected with connects Extension bar, flexible elbow, ventilation component connecting rod, ventilation component and ceramic nozzle;The external spray ceramics of the connecting rod;It is described Component internal of ventilating is pressed from both sides equipped with tungsten electrode, and is compressed tungsten electrode with tungsten electrode housing screw and pressed from both sides;The ventilation component connecting rod and ventilation group The tungsten electrode folder connection of part;The ventilation component outlet side has venthole to be connected in ceramic nozzle.
- 2. the argon-arc welding gun of 360 ° of full angles is welded based on inner walls of deep holes according to claim 1, it is characterised in that:The flexibility Bend pipe is a kind of stainless steel corrugated flexible hose, has the characteristic arbitrarily bent.
- 3. the argon-arc welding gun according to claim 1 or claim 2 that 360 ° of full angles are welded based on inner walls of deep holes, it is characterised in that:It is described Rubber is cased with outside flexible elbow, plays a part of insulation, prevent welding gun and hole inwall from scratching and cocking off.
- 4. the argon-arc welding gun of 360 ° of full angles is welded based on inner walls of deep holes according to claim 1, it is characterised in that:The ventilation The external spray ceramics of component connecting rod.
- 5. the argon-arc welding gun of 360 ° of full angles is welded based on inner walls of deep holes according to claim 1, it is characterised in that:The welding gun Type of attachment between connecting rod, flexible elbow, ventilation component connecting rod, ventilation component is threaded connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720554948.0U CN206689591U (en) | 2017-05-18 | 2017-05-18 | A kind of argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes |
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CN201720554948.0U CN206689591U (en) | 2017-05-18 | 2017-05-18 | A kind of argon-arc welding gun that 360 ° of full angles are welded based on inner walls of deep holes |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113798645A (en) * | 2021-09-02 | 2021-12-17 | 中国核电工程有限公司 | Backing welding gun and backing welding method |
CN113857625A (en) * | 2021-11-04 | 2021-12-31 | 济南诺斯焊接辅具有限公司 | Low-resistance welding gun wire feeding device |
-
2017
- 2017-05-18 CN CN201720554948.0U patent/CN206689591U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113798645A (en) * | 2021-09-02 | 2021-12-17 | 中国核电工程有限公司 | Backing welding gun and backing welding method |
CN113857625A (en) * | 2021-11-04 | 2021-12-31 | 济南诺斯焊接辅具有限公司 | Low-resistance welding gun wire feeding device |
CN113857625B (en) * | 2021-11-04 | 2023-02-28 | 济南诺斯焊接辅具有限公司 | Low-resistance welding gun wire feeding device |
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