CN101372059B - Intelligent tension-adjusting gear - Google Patents
Intelligent tension-adjusting gear Download PDFInfo
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- CN101372059B CN101372059B CN2008100462965A CN200810046296A CN101372059B CN 101372059 B CN101372059 B CN 101372059B CN 2008100462965 A CN2008100462965 A CN 2008100462965A CN 200810046296 A CN200810046296 A CN 200810046296A CN 101372059 B CN101372059 B CN 101372059B
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- tension
- guide
- screw
- wheel
- ball
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Abstract
The invention discloses an intelligent tension regulating device which comprises a support saddle and an idler pulley. The invention is characterized in that: the device also comprises a tension detection wheel, a pressure sensor which serves as a mandrel of the tension detection wheel, a single chip, an actuating motor which is arranged on the support saddle, two parallel guide roles and a ball bearing screw pair; wherein, a ball screw is arranged on the support saddle and is parallel to the two guide roles; the actuating motor is connected with the ball screw by a timing belt pulley mechanism; a glide seat is fixedly connected with a screw and is arranged on the two guide roles in a sliding way. The idler pulley is connected with the glide seat; the single chip is respectively connected with the pressure sensor and the actuating motor. The device can effectively guarantee the accuracy of the tension regulating, realizes intelligent control and has easy operation.
Description
Technical field
The present invention 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.
Summary of the invention
The objective of the invention is the above-mentioned deficiency at prior art, a kind of intelligent tension-adjusting gear is provided, 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 invention, 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 present invention has 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 invention.
The specific embodiment
The present invention is further described below in conjunction with accompanying drawing.
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 |
|---|---|---|---|
| CN2008100462965A CN101372059B (en) | 2008-10-17 | 2008-10-17 | Intelligent tension-adjusting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100462965A CN101372059B (en) | 2008-10-17 | 2008-10-17 | Intelligent tension-adjusting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101372059A CN101372059A (en) | 2009-02-25 |
| CN101372059B true CN101372059B (en) | 2010-10-13 |
Family
ID=40446537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100462965A Active CN101372059B (en) | 2008-10-17 | 2008-10-17 | Intelligent tension-adjusting gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN101372059B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416510B (en) * | 2011-12-08 | 2014-04-23 | 宁波市慧金金属制品有限公司 | Linear cutting molybdenum wire tensile force automatic control system and tensile force control method |
| CN103769987A (en) * | 2014-01-24 | 2014-05-07 | 重庆希米机械设备有限公司 | Automatic crankshaft polishing device |
| CN104588800A (en) * | 2014-12-12 | 2015-05-06 | 自贡市嘉特数控机械制造有限公司 | Self-adaption tension control device and method of electrode wires of linear cutting machine |
| CN106312210A (en) * | 2016-09-14 | 2017-01-11 | 沈阳航空航天大学 | Crank slide block type automated control tensioning device for linear cutting electrode wire |
| CN110328897B (en) * | 2019-06-21 | 2021-02-26 | 徐州科瑞光伏有限公司 | Braided bag tectorial membrane device of high tectorial membrane rate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201380343Y (en) * | 2008-10-17 | 2010-01-13 | 自贡市嘉特数控机械制造有限公司 | Intelligent tension adjusting device |
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2008
- 2008-10-17 CN CN2008100462965A patent/CN101372059B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201380343Y (en) * | 2008-10-17 | 2010-01-13 | 自贡市嘉特数控机械制造有限公司 | Intelligent tension adjusting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101372059A (en) | 2009-02-25 |
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