CN110121221A - A kind of resistance wire and high temperature wire spot welding butt-joint process - Google Patents
A kind of resistance wire and high temperature wire spot welding butt-joint process Download PDFInfo
- Publication number
- CN110121221A CN110121221A CN201810123275.2A CN201810123275A CN110121221A CN 110121221 A CN110121221 A CN 110121221A CN 201810123275 A CN201810123275 A CN 201810123275A CN 110121221 A CN110121221 A CN 110121221A
- Authority
- CN
- China
- Prior art keywords
- high temperature
- wire
- metal sleeve
- resistance wire
- thread
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
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- Resistance Heating (AREA)
Abstract
The invention proposes a kind of resistance wires and high temperature wire spot welding butt-joint process, comprising the following steps: (1) gets out resistance wire, metal sleeve and the high temperature wire for stripping out the end of a thread, the length of the end of a thread stripped out is slightly longer than the length of metal sleeve；(2) tip side of resistance wire is bended, then tip side is inserted in metal sleeve, at the same tip side be inserted in metal tube part it is longer than the length of metal sleeve；(3) one end that high temperature wire strips out the end of a thread is penetrated in metal sleeve, and the end of a thread extends outside metal sleeve, is then in close contact high temperature wire and resistance wire metal sleeve flattened with Crimping Pliers；(4) carrying out welding to metal sleeve surface with mash welder keeps resistance wire, high temperature wire connection more firm；(5) spot welding terminates, and resistance wire and high temperature wire spot welding butt-joint process are completed.The present invention provides the new mode of connection of a kind of resistance wire and high temperature wire, which can increase the use intensity and service life of heater.
Description
Technical field
The present invention relates to resistance wire radiant heating processing technologys, and in particular to a kind of resistance wire and high temperature wire spot welding pair
Connect technique.
Background technique
Heating coil used today mostly uses greatly radiant heating method, and the connection type of resistance wire and high temperature wire will affect
To the stability and service life of heater, existing resistance wire and high temperature wire Joining Technology are generallyd use metallic sheath directly
The tight mode of pipe clamp is attached resistance wire with high temperature wire, and this method can cause resistance wire and high temperature wire at work
Junction temperature increases, and resistance increases, and causes connecting part to blow, to influence the service life of heater.
Summary of the invention
Based on the above issues, it is an object of that present invention to provide the new modes of connection of a kind of resistance wire and high temperature wire, should
Spot welding Wiring technology can increase the use intensity and service life of heater.
In view of the above problems, providing following technical solution: a kind of resistance wire and high temperature wire spot welding butt-joint process, it is special
Sign is: the following steps are included:
(1) resistance wire, metal sleeve and the high temperature wire for stripping out the end of a thread are got out, the length of the end of a thread stripped out slightly compares metal
The length of casing is long；
(2) tip side of resistance wire is bended, then tip side is inserted in metal sleeve, while tip side is inserted in metal
The part of pipe is longer than the length of metal sleeve；
(3) one end that high temperature wire strips out the end of a thread is penetrated in metal sleeve, and the end of a thread extends outside metal sleeve, makes electricity
The end of a thread part of the tip side and high temperature wire that hinder silk stacks contact simultaneously in metal sleeve, then with Crimping Pliers by metallic sheath
Pipe flattened is in close contact high temperature wire and resistance wire；
(4) carrying out welding to metal sleeve surface with mash welder keeps resistance wire, high temperature wire connection more firm；
(5) spot welding terminates, and resistance wire and high temperature wire spot welding butt-joint process are completed.
The present invention is further arranged to: the length of the end of a thread stripped out in the step (1) is 2- longer than the length of metal sleeve
3mm。
The present invention is further arranged to: metal sleeve 2- is stretched out in the part that step (2) the center tap end cap enters metal tube
The length of 3mm.
The present invention is further arranged to: the end of a thread of step (3) the high temperature conducting wire extends the length of metal sleeve 2-3mm
Degree.
Beneficial effects of the present invention: the present invention leads resistance wire with high temperature in the way of the clamping of straight metal sleeve existing
Line is increased using mash welder on the basis of being attached to the mode of connection welded between resistance wire and high temperature wire, will be electric
The resistance silk tip side part bended and the part for stripping out the end of a thread with high temperature wire, which wear to be placed in metal sleeve simultaneously, stacks the two
Contact, then carries out spot welding for metal sleeve flattened with Crimping Pliers again, makes connection between resistance wire and high temperature wire more
It is firm, to enhance the use intensity and service life of heater.
Detailed description of the invention
Fig. 1 is the step structural schematic diagram of resistance wire and high temperature wire spot welding butt-joint process in the embodiment of the present invention；
Illustrate in figure: 1- resistance wire；11- tip side；2- metal sleeve；3- high temperature wire；31- the end of a thread；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1, a kind of resistance wire and high temperature wire spot welding butt-joint process, comprising the following steps:
(1) resistance wire 1, metal sleeve 2 and the high temperature wire 3 for stripping out the end of a thread 31, the length of the end of a thread 31 stripped out are got out
It is 2-3mm longer than the length of metal sleeve 2；
(2) tip side 11 of resistance wire 1 is bended, then tip side 11 is inserted in metal sleeve 2, while tip side 11
The length of 2 2-3mm of metal sleeve is stretched out in the part for being inserted in metal tube 2；
(3) one end that high temperature wire 3 strips out the end of a thread 31 is penetrated in metal sleeve 2, and the end of a thread 31 extends metal sleeve 2
31 part of the end of a thread of the length of outer 2-3mm, the tip side 11 and high temperature wire 3 that make resistance wire 1 stacks in metal sleeve 2 simultaneously
Then 2 flattened of metal sleeve is in close contact high temperature wire 3 and resistance wire 1 by contact with Crimping Pliers；
(4) carrying out welding to 2 surface of metal sleeve with mash welder keeps resistance wire 1, the connection of high temperature wire 3 more firm；
(5) spot welding terminates, and resistance wire 1 and 3 spot welding butt-joint process of high temperature wire are completed.
Above-mentioned spot welding butt-joint process it is existing by straight metal sleeve 2 clamp in the way of make resistance wire 1 and high temperature wire 2 into
It increases using mash welder on the basis of row connection to the mode of connection welded between resistance wire 1 and high temperature wire 3, by resistance
1 11 part of tip side bended of silk and the part for stripping out the end of a thread 31 with high temperature wire 3, which wear to be placed in metal sleeve 2 simultaneously, makes the two
Contact is stacked, then 2 flattened of metal sleeve spot welding is subjected to Crimping Pliers again, makes the company between resistance wire 1 and high temperature wire 3
It is more firm to connect, to enhance the use intensity and service life of heater.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, above-mentioned hypothesis these
Improvement and modification also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of resistance wire and high temperature wire spot welding butt-joint process, it is characterised in that: the following steps are included:
(1) resistance wire, metal sleeve and the high temperature wire for stripping out the end of a thread are got out, the length of the end of a thread stripped out slightly compares metal sleeve
Length it is long；
(2) tip side of resistance wire is bended, then tip side is inserted in metal sleeve, while tip side is inserted in metal tube
Part is longer than the length of metal sleeve；
(3) one end that high temperature wire strips out the end of a thread is penetrated in metal sleeve, and the end of a thread extends outside metal sleeve, makes resistance wire
Tip side and the end of a thread part of high temperature wire contact is stacked in metal sleeve simultaneously, then with Crimping Pliers by metal sleeve pressure
It is flat, it is in close contact high temperature wire and resistance wire；
(4) carrying out welding to metal sleeve surface with mash welder keeps resistance wire, high temperature wire connection more firm；
(5) spot welding terminates, and resistance wire and high temperature wire spot welding butt-joint process are completed.
2. a kind of resistance wire according to claim 1 and high temperature wire spot welding butt-joint process, it is characterised in that: the step
(1) length of the end of a thread stripped out in is 2-3mm longer than the length of metal sleeve.
3. a kind of resistance wire according to claim 1 and high temperature wire spot welding butt-joint process, it is characterised in that: the step
(2) length of metal sleeve 2-3mm is stretched out in the part that center tap end cap enters metal tube.
4. a kind of resistance wire according to claim 1 and high temperature wire spot welding butt-joint process, it is characterised in that: the step
(3) the end of a thread of high temperature conducting wire extends the length of metal sleeve 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123275.2A CN110121221A (en) | 2018-02-07 | 2018-02-07 | A kind of resistance wire and high temperature wire spot welding butt-joint process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123275.2A CN110121221A (en) | 2018-02-07 | 2018-02-07 | A kind of resistance wire and high temperature wire spot welding butt-joint process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110121221A true CN110121221A (en) | 2019-08-13 |
Family
ID=67520094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810123275.2A Pending CN110121221A (en) | 2018-02-07 | 2018-02-07 | A kind of resistance wire and high temperature wire spot welding butt-joint process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110121221A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621346Y (en) * | 2003-05-14 | 2004-06-23 | 白城市洮北区华威特种电缆厂 | Geothermal cable |
| JP2007305314A (en) * | 2006-05-08 | 2007-11-22 | Hitachi Cable Ltd | Cable with terminal, manufacturing method therefor, ultrasonic welding method for joining terminal and cable, and ultrasonic welder |
| CN203632893U (en) * | 2013-07-05 | 2014-06-04 | 镇江市清安电器有限公司 | High-temperature drying-free U-type tube |
| CN104624869A (en) * | 2015-01-14 | 2015-05-20 | 泰州市艾克森电热仪表设备有限公司 | Welding technology for resistance wire and high-temperature wire in an L shape |
| CN106825970A (en) * | 2017-01-05 | 2017-06-13 | 艾克森（江苏）节能电热科技有限公司 | A kind of resistance wire and higher temperature line M type welding procedures |
-
2018
- 2018-02-07 CN CN201810123275.2A patent/CN110121221A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621346Y (en) * | 2003-05-14 | 2004-06-23 | 白城市洮北区华威特种电缆厂 | Geothermal cable |
| JP2007305314A (en) * | 2006-05-08 | 2007-11-22 | Hitachi Cable Ltd | Cable with terminal, manufacturing method therefor, ultrasonic welding method for joining terminal and cable, and ultrasonic welder |
| CN203632893U (en) * | 2013-07-05 | 2014-06-04 | 镇江市清安电器有限公司 | High-temperature drying-free U-type tube |
| CN104624869A (en) * | 2015-01-14 | 2015-05-20 | 泰州市艾克森电热仪表设备有限公司 | Welding technology for resistance wire and high-temperature wire in an L shape |
| CN106825970A (en) * | 2017-01-05 | 2017-06-13 | 艾克森（江苏）节能电热科技有限公司 | A kind of resistance wire and higher temperature line M type welding procedures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190813 |
|
| RJ01 | Rejection of invention patent application after publication |