CN201380343Y - Intelligent tension adjusting device - Google Patents
Intelligent tension adjusting device Download PDFInfo
- Publication number
- CN201380343Y CN201380343Y CN200820140771U CN200820140771U CN201380343Y CN 201380343 Y CN201380343 Y CN 201380343Y CN 200820140771 U CN200820140771 U CN 200820140771U CN 200820140771 U CN200820140771 U CN 200820140771U CN 201380343 Y CN201380343 Y CN 201380343Y
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- China
- Prior art keywords
- guide
- wheel
- tension
- ball
- intelligent
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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 - Lifetime
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Abstract
The utility model discloses an intelligent tension adjusting device, which comprises a support saddle and a guide wheel, and is characterized by also comprising a tension detection wheel, a pressure sensor which is used as a mandrel of the tension detection wheel, a single chip, a servo motor which is installed on the support saddle, two parallel guide poles and a ball-screw nut pair, wherein a ball screw is installed on the support saddle and is paralleled to the two guide poles, the servo motor is connected with the ball screw through a synchronic belt pulley mechanism, a sliding seat is fixedly connected with a nut and is installed on the two guide poles in a sliding way, the guide wheel is connected with the sliding seat, and the single chip is respectively connected with the pressure sensor and the servo motor. The intelligent tension adjusting device can effectively ensure the adjustment accuracy of the tension and realize the intelligent control, and is convenient to operate.
Description
Technical field
The utility model relates to a kind of tension-adjusting gear, especially for the intelligent tension-adjusting gear of to-and-fro wire-travelling type electric spark cutting off machine.
Background technology
Present widely used to-and-fro wire-travelling type electric spark linear cutting machine, because reciprocating wire electrode exists tension force in irregular variation, cause work piece surface roughness and dimensional accuracy to be difficult to reach a desirable scope, each manufacturer also all recognizes this point, all designed the tension force that some devices come the control electrode silk, such as Weight type tension-adjusting gear commonly used, it utilizes the self-weight press wire electrode that is installed on the guide wheel on the support, reach the purpose of adjustment of tonicity, but owing to be simple machinery control, made and influence of mounting accuracy, make the accuracy of tension adjustment to guarantee, and in the process of regulating, need manually finish and get silk, operations such as last silk and tight silk are not easy to operation.
The utility model content
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of intelligent tension-adjusting gear is provided, and it can effectively guarantee the accuracy of tension adjustment, and has realized intelligent control, is convenient to operation.
For achieving the above object, intelligent tension-adjusting gear of the present utility model, comprise bearing, guide wheel, it is characterized in that also comprising that tension force detects wheel, detect the pressure sensor of wheel mandrel as tension force, single-chip microcomputer, be installed on the parallel guide pillar of servomotor on the bearing with two, an and ball guide screw nat, wherein ball-screw is loaded on the bearing and is parallel with two guide pillars, servomotor is connected by the synchronous belt wheel mechanism with ball-screw, one slide and nut are connected and slide and be loaded on two guide pillars, described guide wheel is connected with slide, and described single-chip microcomputer is connected with servomotor with pressure sensor respectively;
During use, guide wheel detects wheel with tension force and all contacts with wire electrode, pressure sensor is converted to signal of telecommunication input single-chip microcomputer with detected tension force, single-chip microcomputer compares this signal of telecommunication and preset value, drive the servomotor forward or reverse, drive guide wheel and move up and down by synchronous belt wheel mechanism, ball guide screw nat, slide, realize the degree of tightness of wire electrode is regulated, finally reach desirable default tension value; The utility model has been realized intelligent control, can effectively guarantee the accuracy of tension adjustment, and is convenient to operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
By shown in Figure 1, this intelligent tension-adjusting gear, comprise bearing 1, guide wheel 2, tension force detects wheel 3, detect the pressure sensor 4 of wheel mandrel as tension force, the single-chip microcomputer (not shown), be installed on the parallel guide pillar 6 of servomotor 5 on the bearing 1 with two, an and ball guide screw nat, wherein ball-screw 7 is loaded on the bearing 1 and is parallel with two guide pillars 6, servomotor 5 is connected by synchronous belt wheel mechanism 8 with ball-screw 7, one slide 9 is connected with nut 10 and is loaded on two guide pillars 6 by the linear bearing slip, described guide wheel 2 is connected with slide 8 by contiguous block 11, and described single-chip microcomputer is connected with servomotor 5 with pressure sensor 4 respectively;
During use, guide wheel 2 detects wheel 3 with tension force and all contacts with wire electrode 12, pressure sensor 4 is converted to signal of telecommunication input single-chip microcomputer with detected tension force, single-chip microcomputer compares this signal of telecommunication and preset value, drive servomotor 5 forward or reverse, drive guide wheel 2 and move up and down by synchronous belt wheel mechanism 8, ball guide screw nat, slide 9, realize the degree of tightness of wire electrode is regulated, finally reach desirable default tension value.
Claims (1)
1. intelligent tension-adjusting gear, comprise bearing, guide wheel, it is characterized in that also comprising tension force detect wheel, as tension force detect the wheel mandrel pressure sensor, single-chip microcomputer, be installed on a parallel guide pillar of servomotor and a ball guide screw nat on the bearing with two, wherein ball-screw is loaded on the bearing and is parallel with two guide pillars, servomotor is connected by the synchronous belt wheel mechanism with ball-screw, one slide and nut are connected and slide and be loaded on two guide pillars, described guide wheel is connected with slide, and described single-chip microcomputer is connected with servomotor with pressure sensor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820140771U CN201380343Y (en) | 2008-10-17 | 2008-10-17 | Intelligent tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820140771U CN201380343Y (en) | 2008-10-17 | 2008-10-17 | Intelligent tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380343Y true CN201380343Y (en) | 2010-01-13 |
Family
ID=41523819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820140771U Expired - Lifetime CN201380343Y (en) | 2008-10-17 | 2008-10-17 | Intelligent tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380343Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372059B (en) * | 2008-10-17 | 2010-10-13 | 自贡市嘉特数控机械制造有限公司 | Intelligent tension-adjusting gear |
| CN103692036A (en) * | 2013-12-13 | 2014-04-02 | 苏州市职业大学 | Wire cutting tensioner |
-
2008
- 2008-10-17 CN CN200820140771U patent/CN201380343Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372059B (en) * | 2008-10-17 | 2010-10-13 | 自贡市嘉特数控机械制造有限公司 | Intelligent tension-adjusting gear |
| CN103692036A (en) * | 2013-12-13 | 2014-04-02 | 苏州市职业大学 | Wire cutting tensioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100113 Effective date of abandoning: 20081017 |