CN103916989A - Heating wire winding process of electric heating tube - Google Patents
Heating wire winding process of electric heating tube Download PDFInfo
- Publication number
- CN103916989A CN103916989A CN201410089848.6A CN201410089848A CN103916989A CN 103916989 A CN103916989 A CN 103916989A CN 201410089848 A CN201410089848 A CN 201410089848A CN 103916989 A CN103916989 A CN 103916989A
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- heating wire
- wire
- electric heating
- heating wires
- eduction rod
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Abstract
The invention relates to a heating wire winding process of an electric heating tube. The process includes the steps of material preparation, plug sleeving, screwing and wire drawing. The step of screwing includes the substeps that required suitable parameters are set on a wire winding machine according to a wire winding bar, wire diameters and resistance values required in a feeding order, and then the wire winding machine is started to winding electric heating wires, wherein first item inspection needs to be carried out, and volume production can be carried out only after a first item is inspected to be qualified; the electric heating wires are put into ultrasonic waves containing a metal cleaner, the temperature is set to be 65+/-5 DEG C, and the electric heating wires are taken out half an hour or one hour later, washed clean by clean water and evenly laid flat in a drying oven with the temperature of 140+/-10 DEG C to be slowly dried; the electric heating wires are screwed into seven or eight threads of an upper leading-out bar and seven or eight threads of a lower leading-out bar in the clockwise direction and then the resistance values are measured till requirements of the feeding order are met. By means of the process, the cleanliness of the electric heating wires is improved, the uniformity of the resistance values of the electric heating wires is guaranteed, the manufacturing procedure of the winding process is optimized, and the quality of the electric heating wires is improved.
Description
Technical field
The present invention relates to heating wire manufacture technology field, is a kind of heating wire wrapping wire technique of electrothermal tube specifically.
Background technology
Electrothermal tube is applied commonplace in life, and heating wire is housed in electrothermal tube, and heating wire need to have higher cleannes, preferably durability, unified resistance value and good conductivity, therefore the manufacturing process of heating wire is had to certain requirement.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of heating wire wrapping wire technique of electrothermal tube.
Technical problem to be solved by this invention realizes by the following technical solutions:
A heating wire wrapping wire technique for electrothermal tube, this technique comprises the following steps:
(1) get the raw materials ready: qualified heating wire, upper eduction rod, lower eduction rod, plastic plug are received, be placed in corresponding chord position and spare part box;
(2) wear plug: lower eduction rod according to the rules length adopt and make plug machine and put on plastic plug;
(3) harness cord: heating wire is pressed after the wrapping wire resistance value coiling of material list, heating wire two ends is fastened on respectively on the thread of upper and lower eduction rod, and welds by the mode of spot welding;
(4) wire drawing: heating wire is elongated equably to 2/3rds of pipe range.
Described harness cord step comprises:
(1) press wire winding rod, string diameter, the resistance value that material list specifies, arrange after required proper parameter on spiral filament forming machine, start wrapping wire, and must do first item inspection, and first item inspection is qualified just be can manufacture afterwards;
(2) heating wire is put into the ultrasonic wave that contains metal cleaner solution, 70 ± 5 DEG C of Temperature Settings took out after 0.5 to 1 hour, then rinsed well with clear water, were then placed on tiling in the baking oven of 140 ± 10 DEG C and evenly, slowly dried;
(3) heating wire is screwed in the direction of the clock to each 7 to 8 threads of upper and lower eduction rod, then measured resistance value, until meet lower material list requirement.
The invention has the beneficial effects as follows: the present invention has improved the cleannes of heating wire, ensured the uniformity of heating wire resistance value, optimized the manufacturing process of wrapping wire operation, improved the quality of heating wire.
Embodiment
For technological means and creation characteristic that the present invention realizes are easy to understand, below the present invention is further set forth.
A heating wire wrapping wire technique for electrothermal tube, this technique comprises the following steps:
(1) get the raw materials ready: qualified heating wire, upper eduction rod, lower eduction rod, plastic plug are received, be placed in corresponding chord position and spare part box, conveniently take in time, improved operating efficiency;
(2) wear plug: lower eduction rod according to the rules length adopt and make plug machine and put on plastic plug;
(3) harness cord: heating wire is pressed after the wrapping wire resistance value coiling of material list, heating wire two ends is fastened on respectively on the thread of upper and lower eduction rod, and welds by the mode of spot welding;
(4) wire drawing: heating wire is elongated equably to 2/3rds of pipe range, do and scrap processing for the inhomogeneous heating wire of elongation.
Described harness cord step comprises:
(1) press wire winding rod, string diameter, the resistance value that material list specifies, arrange after required proper parameter on spiral filament forming machine, start wrapping wire, and must do first item inspection, and first item inspection is qualified just be can manufacture afterwards;
(2) heating wire is put into the ultrasonic wave that contains metal cleaner solution, 70 ± 5 DEG C of Temperature Settings, after 0.5 to 1 hour, take out, rinse well with clear water again, then be placed on tiling in the baking oven of 140 ± 10 DEG C and evenly, slowly dry, can not be irritable, should ensure that heating wire is fully dry, and not overheated;
(3) heating wire is screwed in the direction of the clock to each 7 to 8 threads of upper and lower eduction rod, then measured resistance value, continue to adjust screw-in length, until meet lower material list requirement.
More than show and described general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a heating wire wrapping wire technique for electrothermal tube, is characterized in that: this technique comprises the following steps:
(1) get the raw materials ready: qualified heating wire, upper eduction rod, lower eduction rod, plastic plug are received, be placed in corresponding chord position and spare part box;
(2) wear plug: lower eduction rod according to the rules length adopt and make plug machine and put on plastic plug;
(3) harness cord: heating wire is pressed after the wrapping wire resistance value coiling of material list, heating wire two ends is fastened on respectively on the thread of upper and lower eduction rod, and welds by the mode of spot welding;
(4) wire drawing: heating wire is elongated equably to 2/3rds of pipe range.
2. a kind of heating wire wrapping wire technique of electrothermal tube according to claim 1, is characterized in that: described harness cord step comprises:
(1) press wire winding rod, string diameter, the resistance value that material list specifies, arrange after required proper parameter on spiral filament forming machine, start wrapping wire, and must do first item inspection, and first item inspection is qualified just be can manufacture afterwards;
(2) heating wire is put into the ultrasonic wave that contains metal cleaner solution, 70 ± 5 DEG C of Temperature Settings took out after 0.5 to 1 hour, then rinsed well with clear water, were then placed on tiling in the baking oven of 140 ± 10 DEG C and evenly, slowly dried;
(3) heating wire is screwed in the direction of the clock to each 7 to 8 threads of upper and lower eduction rod, then measured resistance value, until meet lower material list requirement;
(4) on clean spot welding machine table top, the upper and lower eduction rod thread of spot welding place respectively, spot welding width 3 to 4 circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089848.6A CN103916989A (en) | 2014-03-12 | 2014-03-12 | Heating wire winding process of electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410089848.6A CN103916989A (en) | 2014-03-12 | 2014-03-12 | Heating wire winding process of electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103916989A true CN103916989A (en) | 2014-07-09 |
Family
ID=51042287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410089848.6A Pending CN103916989A (en) | 2014-03-12 | 2014-03-12 | Heating wire winding process of electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103916989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640255A (en) * | 2014-12-15 | 2015-05-20 | 芜湖恒美电热器具有限公司 | Manufacturing method of electric heating tubes of water heaters |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5644835A (en) * | 1996-08-20 | 1997-07-08 | Mold-Masters Limited | Heating element method |
| CN1285708A (en) * | 1999-08-18 | 2001-02-28 | 何伟 | Method for making electric-heating tube |
| CN101605410A (en) * | 2009-07-15 | 2009-12-16 | 浙江正亮电子电气有限公司 | A kind of metal PTC electric heating tube component of air conditioner and manufacture method thereof |
-
2014
- 2014-03-12 CN CN201410089848.6A patent/CN103916989A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5644835A (en) * | 1996-08-20 | 1997-07-08 | Mold-Masters Limited | Heating element method |
| CN1285708A (en) * | 1999-08-18 | 2001-02-28 | 何伟 | Method for making electric-heating tube |
| CN101605410A (en) * | 2009-07-15 | 2009-12-16 | 浙江正亮电子电气有限公司 | A kind of metal PTC electric heating tube component of air conditioner and manufacture method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王广宁等: "电热管制造工艺控制与检测技术", 《工业设计》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640255A (en) * | 2014-12-15 | 2015-05-20 | 芜湖恒美电热器具有限公司 | Manufacturing method of electric heating tubes of water heaters |
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Application publication date: 20140709 |