CN201848644U - Movable resistance welder for prolonging service life - Google Patents
Movable resistance welder for prolonging service life Download PDFInfo
- Publication number
- CN201848644U CN201848644U CN2010201632453U CN201020163245U CN201848644U CN 201848644 U CN201848644 U CN 201848644U CN 2010201632453 U CN2010201632453 U CN 2010201632453U CN 201020163245 U CN201020163245 U CN 201020163245U CN 201848644 U CN201848644 U CN 201848644U
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- CN
- China
- Prior art keywords
- cable
- service life
- spring
- resistance welder
- auxilliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a movable resistance welder for prolonging service life with simple and practical structure, which is capable of completely prolonging the service life of auxiliary cable of a welder. The movable resistance welder for prolonging service life comprises a welding transformer, a main cable, an auxiliary cable and en electrode holder, wherein one end of the main cable is connected with a secondary terminal of the welding transformer while the other end is connected with the electrode holder through the auxiliary cable, a cable above a C-shaped terminal of the auxiliary cable connected with the electrode holder is sleeved with a spring, and the spring is fixed out of a rubber insulating coating of the auxiliary cable.
Description
Technical field
The utility model relates to a kind of portable resistance welder, more specifically to a kind of portable resistance welder that increases the service life.
Background technology
As portable resistance welder welding equipment, generally connect welding transformer secondary terminal by main push-towing rope one end, the other end joins by auxilliary cable and soldering turret.Auxilliary cable is the conductor of the portable resistance welder big electric current of conduction commonly used, and inside is to be made of the very big multiply copper stranded conductor of total cross section, and the water flowing cooling, and outside by the rubber encirclement, existing insulation function has the water function again.Because electric current is very big during the welding machine welding, act frequently during soldering turret operation simultaneously, pendulum angle is bigger, so auxilliary cable is except bearing big electric current, it mechanically to bear distortion power also bigger, especially at C type terminal place, cause the service life of auxilliary cable shorter, influence the normal use of resistance welder simultaneously.
Summary of the invention
The utility model has well solved above-mentioned the deficiencies in the prior art and problem, and a kind of portable resistance welder that increases the service life is provided, and is simple and practical, can fully prolong the service life of the auxilliary cable of welding machine.
The technical solution of the utility model is as follows:
The portable resistance welder that increases the service life of the present utility model, include welding transformer, main push-towing rope, auxilliary cable and soldering turret, main push-towing rope one end connects welding transformer secondary terminal, the other end joins by auxilliary cable and soldering turret, the cable of the C type terminal that is connected with the soldering turret top of its described auxilliary cable is with spring, and spring is fixed on beyond the rubber-covered overcoat of auxilliary cable.
The portable resistance welder that increases the service life of the present utility model, its further technical scheme are that described spring is fixed on the former stainless steel lathe dog that is used for fixing rubber sheath and cable C type terminal.
The portable resistance welder that increases the service life of the present utility model, the diameter that its further technical scheme can also be described spring equals auxilliary cable external diameter and adds the spring wire radius and add 1mm again, i.e. the auxilliary cable rubber sheath outside diameter d of spring diameter D=+spring wire radius r+1mm; The diameter of wherein said spring wire is preferably φ 1-φ 4, i.e. 1-4mm.
Compared with prior art the utlity model has following beneficial effect:
The portable resistance welder that increases the service life of the present utility model, simple and practical, can fully prolong service life of the auxilliary cable of welding machine, can make prolong 3 times the service life of auxilliary cable with comparing originally, improved portable resistance welder service efficiency greatly.
Description of drawings
Fig. 1 is the structural representation that auxilliary cable connects soldering turret
Fig. 2 is the auxilliary cable structure schematic diagram that has spring
In the accompanying drawing: 1-F type terminal 2-assists cable 3-C type terminal 4-spring
The specific embodiment
Below in conjunction with accompanying drawing the utility model technology contents is explained:
As Fig. 1, shown in 2, the portable resistance welder that increases the service life of the present utility model, include welding transformer, main push-towing rope, auxilliary cable and soldering turret, main push-towing rope one end connects welding transformer secondary terminal, the other end joins by auxilliary cable and soldering turret, the cable of the C type terminal that is connected with the soldering turret top of its described auxilliary cable is with spring, spring is fixed on the former stainless steel lathe dog that is used for fixing rubber sheath and cable C type terminal, the diameter of described spring equals auxilliary cable external diameter and adds the spring wire radius and add 1mm again, i.e. the auxilliary cable rubber sheath outside diameter d of spring diameter D=+spring wire radius r+1mm; Auxilliary cable external diameter is the diameter of phi 3mm of Φ 36.5mm, spring wire in the present embodiment, and spring diameter D is 39mm.
Claims (4)
1. portable resistance welder that increases the service life, include welding transformer, main push-towing rope, auxilliary cable and soldering turret, main push-towing rope one end connects welding transformer secondary terminal, the other end joins by auxilliary cable and soldering turret, the cable that it is characterized in that the C type terminal that is connected with the soldering turret top of described auxilliary cable is with spring, and spring is fixed on beyond the rubber-covered overcoat of auxilliary cable.
2. the portable resistance welder that increases the service life according to claim 1 is characterized in that described spring is fixed on the former stainless steel lathe dog that is used for fixing rubber sheath and cable C type terminal.
3. the portable resistance welder that increases the service life according to claim 1, the diameter that it is characterized in that described spring equal auxilliary cable external diameter and add the spring wire radius and add 1mm again, i.e. the auxilliary cable rubber sheath outside diameter d of spring diameter D=+spring wire radius r+1mm.
4. the portable resistance welder that increases the service life according to claim 3, the diameter that it is characterized in that described spring wire are φ 1-φ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201632453U CN201848644U (en) | 2010-04-15 | 2010-04-15 | Movable resistance welder for prolonging service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201632453U CN201848644U (en) | 2010-04-15 | 2010-04-15 | Movable resistance welder for prolonging service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848644U true CN201848644U (en) | 2011-06-01 |
Family
ID=44091057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201632453U Expired - Fee Related CN201848644U (en) | 2010-04-15 | 2010-04-15 | Movable resistance welder for prolonging service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848644U (en) |
-
2010
- 2010-04-15 CN CN2010201632453U patent/CN201848644U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20110601 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |