CN202943354U - Welding tongs with protective covers - Google Patents
Welding tongs with protective covers Download PDFInfo
- Publication number
- CN202943354U CN202943354U CN 201220541775 CN201220541775U CN202943354U CN 202943354 U CN202943354 U CN 202943354U CN 201220541775 CN201220541775 CN 201220541775 CN 201220541775 U CN201220541775 U CN 201220541775U CN 202943354 U CN202943354 U CN 202943354U
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- arm
- straight
- welding
- protective covers
- curved boom
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- Expired - Fee Related
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Abstract
The utility model provides a welding tongs with protective covers. The welding tongs with the protective covers comprise a straight arm and a bent arm. Tong heads are respectively arranged on the straight arm and the bent arm, wherein the straight arm and the bent arm are connected through a fixing pin and capable of revolving along the fixing pin to enable the tong heads to be opened or closed. The welding tongs with the protective covers further comprise inflaming retarding protective covers which are sleeved on the tong heads to cover and protect the tong heads. A bakelite handle is arranged at the tail end of the straight arm and convenient for a user to hold. The outer portion of the bent arm is covered by a cover shell. A connecting port for fixing welding cables is formed at the tail end of the straight arm. The welding cables extend out from the bakelite handle. A reset spring is arranged between the straight arm and the bent arm and enables the straight arm and the bent arm to be pushed away and enables the tong heads to be closed. The inflaming retarding protective covers adopt steel plate forming. Due to the fact that the inflaming retarding protective covers are arranged on the tong heads, damage of the high temperature or sparks to the tong covers during the welding process is avoided and service life of the welding tongs is prolonged.
Description
Technical field
The utility model relates to the arc welding operation tool, relates in particular to a kind of soldering turret with protective sleeve.
Background technology
Welding is by heating or pressurization, or both and use, and with or make weldment reach a kind of processing method of atom combination without packing material.Therefore, welding is a kind of important metal working process, and it can make the metal of separation connect into non-removable firm integral body.Welding method can be divided into three major types: melting, Pressure Welding and soldering.Melting is that welding point is heated to molten state and not stressed class welding method.Wherein arc welding, gas welding are most widely used.Pressure Welding is that butt-welding fitting is exerted pressure, heating or the welding method that does not heat.Wherein electric resistance welding is used more.Soldering is to adopt the fusing point solder lower than weldment metal, weldment and solder is heated to above the fusing point of solder and the weldment metal does not melt, and utilizes capillarity to make liquid solder fill the welding method of play movement and the counterdiffusion of mother metal atom phase.As brazing etc.
Arc welding is welding method the most basic in melting, and it is also to use the most general welding method in various welding methods, wherein the simplest modal be to operate by hand the arc welding that welding rod welds, be called manual electric arc welding, be called for short manual metal-arc welding.The equipment of manual metal-arc welding is simple, and is flexible to operation, strong adaptability.It is applicable to the above various metal materials of thickness 2mm and the welding of various shape and structures, is particularly suited for the short or crooked weldment of planform complexity, weld seam and the weld seam welding of various different spatial.The major defect of manual metal-arc welding is that welding quality is stable not, and production efficiency is lower, and operator's technical merit is had relatively high expectations.At first the output the two poles of the earth with electric welding machine are connected with soldering turret with weldment respectively.Use again soldering turret clamping welding rod.Draw electric arc during welding between welding rod and weldment, high-temperature electric arc is with welding rod termination and weldment local melting and form the molten bath.Then, the molten bath rapidly cooling, solidify the formation weld seam, make two weldments of separation connect securely in aggregates.Form slag after the covering of an electrode fusing and cover on the molten bath, on the cooling rear formation skull butt welded seam of slag shields.At last skull is disposed, the welding job of joint is completed at this point.
The soldering turret effect is the clamping welding rod, the apparatus of conduction welding current during welding, and with the matching used hand-held insulation utensil of arc welder, during manual electric arc welding, in order to clamping and manipulating electrode, and assurance and welding rod electrical connection.Electrode holders have shell protection, the protection of anti-electric shock, temperature rise value, anti-spatter, the anti-the key technical indexes such as fall.Common soldering turret head adopts rubber to make, and easily on fire or burned when welding, butt welding tongs causes damage, is necessary that therefore the structure of butt welding tongs improves, and uses with convenient, increases the service life.
The utility model content
The purpose of this utility model is to provide a kind of soldering turret with protective sleeve, to reduce the damage of welding process butt welding tongs.
The utility model is that the technical scheme that its technical problem of solution adopts is,
A kind of soldering turret with protective sleeve; include straight-arm and curved boom; has respectively binding clip on straight-arm and curved boom; be connected by steady pin between straight-arm and curved boom, straight-arm and curved boom can be around this steady pin rotations, binding clip opened or closed; also include flame-retardant sheath; this fire-resisting protection is sheathed on binding clip, and binding clip is encased, and binding clip is protected.
The straight-arm end is provided with bakelite handle, facilitates the user to hold, and the curved boom outside is coated with case.
The straight-arm end is provided with for the fixing connector of welding cable, and welding cable stretches out in bakelite handle.
Be provided with back-moving spring between straight-arm and curved boom, back-moving spring is pushed straight-arm and curved boom open, and binding clip is remained closed.
In an embodiment of the present utility model, flame-retardant sheath adopts steel plate forming.
The utility model has the advantage of, this soldering turret is provided with flame-retardant sheath on its binding clip, can prevent the damage that high temperature in welding process or spark cause binding clip, thereby extends soldering turret service life.
Description of drawings
Fig. 1 is the structural representation of the soldering turret that the utility model proposes.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
As shown in Figure 1; the soldering turret with protective sleeve that the utility model proposes includes straight-arm 1 and curved boom 2; has respectively binding clip 3 on straight-arm 1 and curved boom 2; be connected by steady pin 4 between straight-arm 1 and curved boom 2, straight-arm 1 and curved boom 2 can be around these steady pin 4 rotations, binding clip 3 opened or closed; also include flame-retardant sheath 31; this flame-retardant sheath 31 is located on binding clip 3, and binding clip 3 is encased, and binding clip 3 is protected.
Straight-arm 1 end is provided with bakelite handle 11, facilitates the user to hold, and curved boom 2 outsides are coated with case 21.
Straight-arm 1 end is provided with for the fixing connector 12 of welding cable, and welding cable stretches out in bakelite handle 11.
Be provided with back-moving spring 5 between straight-arm 1 and curved boom 2, back-moving spring 5 is pushed straight-arm 1 and curved boom 2 open, and binding clip 3 is remained closed.
In the present embodiment, flame-retardant sheath 31 adopts steel plate forming.
This soldering turret is provided with flame-retardant sheath on its binding clip, can prevent the damage that high temperature in welding process or spark cause binding clip, thereby extends soldering turret service life.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. soldering turret with protective sleeve; include straight-arm and curved boom; have respectively binding clip on straight-arm and curved boom, be connected by steady pin between straight-arm and curved boom, straight-arm and curved boom can be around this steady pin rotations; binding clip is opened or closure; it is characterized in that, also include flame-retardant sheath, this fire-resisting protection is sheathed on binding clip; binding clip is encased, binding clip is protected.
2. a kind of soldering turret with protective sleeve according to claim 1, is characterized in that, the straight-arm end is provided with bakelite handle, facilitates the user to hold.
3. a kind of soldering turret with protective sleeve according to claim 2, is characterized in that, the straight-arm end is provided with for the fixing connector of welding cable, and welding cable stretches out in bakelite handle.
4. a kind of soldering turret with protective sleeve according to claim 1, is characterized in that, be provided with back-moving spring between straight-arm and curved boom, back-moving spring is pushed straight-arm and curved boom open, and binding clip is remained closed.
5. a kind of soldering turret with protective sleeve according to claim 1, is characterized in that, flame-retardant sheath adopts steel plate forming.
6. a kind of soldering turret with protective sleeve according to claim 1, is characterized in that, the curved boom outside is coated with case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541775 CN202943354U (en) | 2012-10-18 | 2012-10-18 | Welding tongs with protective covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220541775 CN202943354U (en) | 2012-10-18 | 2012-10-18 | Welding tongs with protective covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943354U true CN202943354U (en) | 2013-05-22 |
Family
ID=48419070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220541775 Expired - Fee Related CN202943354U (en) | 2012-10-18 | 2012-10-18 | Welding tongs with protective covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014909A (en) * | 2019-12-27 | 2020-04-17 | 浙江威帕科智能装备有限公司 | Manual electric arc welding tongs head and using method thereof |
-
2012
- 2012-10-18 CN CN 201220541775 patent/CN202943354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014909A (en) * | 2019-12-27 | 2020-04-17 | 浙江威帕科智能装备有限公司 | Manual electric arc welding tongs head and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131018 |