CN203109117U - Resistance wire tensioning adjustment structure - Google Patents
Resistance wire tensioning adjustment structure Download PDFInfo
- Publication number
- CN203109117U CN203109117U CN 201220742403 CN201220742403U CN203109117U CN 203109117 U CN203109117 U CN 203109117U CN 201220742403 CN201220742403 CN 201220742403 CN 201220742403 U CN201220742403 U CN 201220742403U CN 203109117 U CN203109117 U CN 203109117U
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- CN
- China
- Prior art keywords
- resistance wire
- adjustment structure
- spring
- clamp
- bolt
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- 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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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Wire Processing (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model relates to a resistance wire tensioning adjustment structure. The resistance wire tensioning adjustment structure comprises a clamping plate, a spring positioning pin, an insulation guide roller, a sliding plate and a spring, wherein the spring positioning pin and the insulation guide roller with resistance wire guiding are fixedly installed on the clamping plate, the sliding plate is installed in the middle of the clamping plate in a sliding mode, and two ends of the spring are respectively connected with the sliding plate and the spring positioning pin. The tensioning adjustment structure provides certain compensation for expansion caused by heat and contraction caused by cold generated when a resistance wire works and is cooled, namely a proper length of the resistance wire is adjusted dynamically through the spring, a through hole in the clamping plate limits the resistance wire to a certain degree and meanwhile provides a certain free stroke, and therefore not only is the levelness of the resistance wire in cutting met, but also fracture caused by shortening of the resistance wire after cooling is avoided.
Description
Technical field
The utility model belongs to resistance wire cutting machine field, especially a kind of resistance wire tension adjustment structure.
Background technology
This resistance wire tension adjustment structure is of a great variety at present, the mode that is installed from heating wire, this type of machine adopts the mode of two ends tightening usually, this kind mode of being installed can't compensate expanding with heat and contract with cold of heating wire, in this case, and can be elongated after the heating wire energising, can't guarantee cutting accuracy, can shorten again after the heat outage, rupture easily, reduce the efficient of whole processing.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, and a kind of assembly type resistance wire simple in structure, easy to use tension adjustment structure is provided.
The technical solution adopted in the utility model is:
A kind of resistance wire tension adjustment structure, this resistance wire tension adjustment structure comprises clamp, spring holder, insulation guide wheel, sliding panel and spring, be fixed with spring holder and have the insulation guide wheel that resistance wire leads at clamp, the sliding panel that is slidingly installed at clamp middle part, both ends of the spring is connected with spring holder with sliding panel respectively.
And, described clamp is shaped on two through holes, crimping sliding panel on the clamp position on these two through holes, should be on the sliding panel position corresponding with two through holes the coaxial bolt hole that is shaped on respectively, the bolt hole aperture all vertically installs a bolt less than through-hole aperture on each bolt hole, this bolt bottom is positioned at the clamp through hole, one end of described spring is with wherein a bolt is affixed, and another bolt and resistance wire end are affixed.
And described resistance wire tension adjustment structure is installed on the vertical guiding travelling mechanism of resistance wire cutting machine.
And, described resistance wire cutting machine comprises frame, horizontally-guided travelling mechanism, in frame the level run guiding mechanism is installed, mirror image is installed a vertical guiding travelling mechanism respectively at these level run guiding mechanism two ends, two vertically all install a described resistance wire tension adjustment structure on the guiding travelling mechanism, and resistance wire two ends and described resistance wire tension adjustment structure are installed and tension.
And, be two at described insulation guide wheel.
Advantage and good effect that the utility model adopts are:
This tension adjustment structure is positioned at the resistance wire two ends on the resistance wire cutting machine, to resistance wire when the operation and during cooling expand with heat and contract with cold with producing and carried out certain compensation, namely by the in good time length of spring dynamic adjustments resistance wire, and through hole also provides certain free travel in to a certain degree spacing giving resistance wire on the clamp, the levelness of resistance wire when both having satisfied cutting has thus avoided cooling back resistance wire to shorten and the appearance fracture again.
Description of drawings:
Fig. 1 is the structural representation of the resistance wire cutting machine at the utility model place;
Fig. 2 is the middle A part enlarged diagram of Fig. 1;
Fig. 3 is perspective view of the present utility model.
The specific embodiment:
The utility model is described in further detail below by drawings and the specific embodiments, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of resistance wire tension adjustment structure, this resistance wire tension adjustment structure is applicable on the resistance wire cutting machine, this resistance wire cutting machine comprises frame 3, horizontally-guided travelling mechanism 4 and the travelling mechanism 2 that vertically leads, in frame the level run guiding mechanism is installed, mirror image is installed a vertical guiding travelling mechanism respectively at these guiding mechanism two ends, vertically on the guiding travelling mechanism an above-mentioned resistance wire tension adjustment structure is installed all at two, between two resistance wires tension adjustment structure resistance wire 1 is installed, the resistance wire two ends are connected by this resistance wire tension adjustment structure with the travelling mechanism that vertically leads and strain.
This resistance wire tension adjustment structure comprises clamp 8, insulation guide wheel 10, spring holder 7, spring 6, and sliding panel 5, clamp is installed on the elevator, at clamp two insulation guide wheels and spring holder are installed, the clamp middle part is shaped on two through holes 11, crimping one sliding panel on the clamp position on these two through holes, should be on the sliding panel position corresponding with two through holes the coaxial bolt hole that is shaped on respectively, the bolt hole aperture is less than through-hole aperture, all vertically install a bolt 9 on each bolt hole, this bolt bottom is positioned at the clamp through hole, the resistance wire end is wrapped in one of them bolt top, level is installed a spring between another bolt and the spring holder, and this both ends of the spring is set on bolt and the spring holder.
Operation principle of the present utility model is:
Both sides be installed mechanism to resistance wire when the operation and during cooling expand with heat and contract with cold with producing and carried out certain compensation, by the in good time length of spring dynamic adjustments resistance wire and give spacing, and through hole also provides certain free travel in to a certain degree spacing giving resistance wire on the clamp, the levelness of resistance wire when both having satisfied cutting has thus avoided cooling back resistance wire to shorten and the appearance fracture again.
Claims (5)
1. a resistance wire is strained adjustment structure, it is characterized in that: this resistance wire tension adjustment structure comprises clamp, spring holder, insulation guide wheel, sliding panel and spring, be fixed with spring holder and have the insulation guide wheel that resistance wire leads at clamp, the sliding panel that is slidingly installed at clamp middle part, both ends of the spring is connected with spring holder with sliding panel respectively.
2. resistance wire according to claim 1 is strained adjustment structure, it is characterized in that: described clamp is shaped on two through holes, crimping sliding panel on the clamp position on these two through holes, should be on the sliding panel position corresponding with two through holes the coaxial bolt hole that is shaped on respectively, the bolt hole aperture all vertically installs a bolt less than through-hole aperture on each bolt hole, this bolt bottom is positioned at the clamp through hole, one end of described spring is with wherein a bolt is affixed, and another bolt and resistance wire end are affixed.
3. resistance wire according to claim 2 is strained adjustment structure, it is characterized in that: described resistance wire tension adjustment structure is installed on the vertical guiding travelling mechanism of resistance wire cutting machine.
4. resistance wire according to claim 3 is strained adjustment structure, it is characterized in that: described resistance wire cutting machine comprises frame, horizontally-guided travelling mechanism, in frame the level run guiding mechanism is installed, mirror image is installed a vertical guiding travelling mechanism respectively at these level run guiding mechanism two ends, two vertically all install a described resistance wire tension adjustment structure on the guiding travelling mechanism, and resistance wire two ends and described resistance wire tension adjustment structure are installed and tension.
5. resistance wire according to claim 1 and 2 tension adjustment structure is characterized in that: be two at described insulation guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742403 CN203109117U (en) | 2012-12-28 | 2012-12-28 | Resistance wire tensioning adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742403 CN203109117U (en) | 2012-12-28 | 2012-12-28 | Resistance wire tensioning adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203109117U true CN203109117U (en) | 2013-08-07 |
Family
ID=48889495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742403 Expired - Fee Related CN203109117U (en) | 2012-12-28 | 2012-12-28 | Resistance wire tensioning adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203109117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392814A (en) * | 2014-11-29 | 2015-03-04 | 王振环 | Rheostat |
| CN106768255A (en) * | 2016-12-07 | 2017-05-31 | 锐马（福建）电气制造有限公司 | A kind of weighing sensor drift compensating method |
| CN110422402A (en) * | 2019-07-15 | 2019-11-08 | 杭州铭瑞佳机械科技有限公司 | The heating sealing device and its mouth-sealing method of the dedicated middle chartered plane of sanitary towels |
-
2012
- 2012-12-28 CN CN 201220742403 patent/CN203109117U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392814A (en) * | 2014-11-29 | 2015-03-04 | 王振环 | Rheostat |
| CN104392814B (en) * | 2014-11-29 | 2018-11-09 | 泉州台商投资区阳福信息技术有限公司 | A kind of rheostat |
| CN106768255A (en) * | 2016-12-07 | 2017-05-31 | 锐马（福建）电气制造有限公司 | A kind of weighing sensor drift compensating method |
| CN106768255B (en) * | 2016-12-07 | 2019-02-19 | 锐马（福建）电气制造有限公司 | A kind of weighing sensor drift compensating method |
| CN110422402A (en) * | 2019-07-15 | 2019-11-08 | 杭州铭瑞佳机械科技有限公司 | The heating sealing device and its mouth-sealing method of the dedicated middle chartered plane of sanitary towels |
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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: 20130807 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |