CN203254023U - Tension adjustable devices of linear cutting machine - Google Patents

Tension adjustable devices of linear cutting machine Download PDF

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Publication number
CN203254023U
CN203254023U CN 201320049197 CN201320049197U CN203254023U CN 203254023 U CN203254023 U CN 203254023U CN 201320049197 CN201320049197 CN 201320049197 CN 201320049197 U CN201320049197 U CN 201320049197U CN 203254023 U CN203254023 U CN 203254023U
Authority
CN
China
Prior art keywords
cutting machine
tension
tension force
machine tool
tunable arrangement
Prior art date
Application number
CN 201320049197
Other languages
Chinese (zh)
Inventor
姜向东
缪进华
孟凡宏
Original Assignee
南通伊阳精密机械有限公司
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Publication date
Application filed by 南通伊阳精密机械有限公司 filed Critical 南通伊阳精密机械有限公司
Priority to CN 201320049197 priority Critical patent/CN203254023U/en
Application granted granted Critical
Publication of CN203254023U publication Critical patent/CN203254023U/en

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Abstract

The utility model discloses tension adjustable devices of a linear cutting machine. The tension adjustable devices are located on an upper thread arm and a lower thread arm of the linear cutting machine. Each tension adjustable device of the linear cutting machine comprises a fixing block, a sliding block, thread expanding compressed springs, buffering compressed springs and a protective cover, wherein the fixing block is installed on a stand column of the linear cutting machine. Each tension adjustable device is characterized in that a limiting button is installed on the fixing block, two sliding rods are arranged on the fixing block and are connected with the sliding block in a sliding mode, each sliding rod is provided with the thread expanding compressed springs and the buffering compressed springs in a connection mode, the thread expanding compressed springs and the buffering compressed springs are located on the two sides of the sliding block respectively, a guiding wheel is connected to the sliding block, and the protective cover is installed between the sliding block and the guiding wheel. In addition, the tension adjustable device on the upper thread arm further comprises a calibrated scale. By means of the calibrated scale, the changing range of the tension of wire electrodes can be read, and the tension can be adjusted according to different tension demands of different workpieces. The tension adjustable devices of the linear cutting machine are easy to operate, the tension can be adjusted, and the demands for cutting of the different workpieces are met.

Description

Wire cutting machine tool tension force tunable arrangement
Technical field
The utility model relates to a kind of wire cutting machine tool, and is especially a kind of for the wire feeder on the wire cutting machine tool, is the tension force tunable arrangement on a kind of high speed to-and-fro thread silk drive mechanism of linear cutting machine specifically.
Background technology
For the tight silk of electrode wire of wire-cutting machine tools mode, the artificial tight silk of at present basic employing or purple of Weight type tension device or the tight silk of spring tensioner.During artificial tight silk, need artificial going to compress wire electrode, operating process is loaded down with trivial details, and tightly the silk situation varies with each individual, and is difficult for promoting the use of; The Weight type tension device is by a slide block is set at wire electrode, relies on slide block to conduct oneself with dignity to compress wire electrode, and it needs repeatedly tight silk, and easily cause fracture of wire when continuous cut workpiece; And the tight silk of present spring tension device can solve the problem of fracture of wire effectively according to the real-time tight silk of the variation of tension force, but the wire electrode tension size is uncontrollable, the needs of differential tension when being difficult to satisfy the different workpieces cutting.
Summary of the invention
The uncontrollable shortcoming of wire electrode tension size that exists in order to overcome present spring tension device, the utility model provides a kind of wire cutting machine tool tension force tunable arrangement.
The technical solution adopted in the utility model is: a kind of wire cutting machine tool tension force tunable arrangement, it is positioned on the upper and lower silk arm of wire cutting machine tool, comprise fixed block, slide block, pull spring stage clip, buffering stage clip, protective cover, fixed block is installed on the machine pillar, it is characterized in that: spacing button is installed on the described fixed block; Described fixed block is provided with two slide bars and described slide block is slidingly connected, and is connected with the both sides that the gentle punching press spring of described pull spring stage clip lays respectively at described slide block on each slide bar; Be connected with guide wheel on the described slide block, described protective cover is installed between described slide block and the described guide wheel; In addition, the tension force tunable arrangement that is positioned at the silk arm also comprises a rule, by described rule, can not only read the excursion of wire electrode tension, and can require according to the differential tension of different workpieces the size of adjustment of tonicity.
In the technique scheme, described rule is installed on the machine pillar, and take described fixed block lower plane as starting point, the plane is as reading numerical values on the described slide block.
In the technique scheme, described protective cover is that transparent material is made, and can see the variation of described rule indicating value.
In the technique scheme, the setting party of described pull spring stage clip is to having the elastic potential energy that keeps wire electrode wire circulation tensioning.
In the technique scheme, described buffering stage clip has the elastic potential energy that prevents that described slide block from transfiniting and ejecting.
In the technique scheme, described spacing button is provided with spacing compression spring, limits the position of described guide wheel when being used for wearing thread.
Operation principle of the present utility model is, installation tension tunable arrangement on silk arm about this wire cutting machine tool, during the installing electrodes silk, spacing with being pushed on the upper tension force tunable arrangement first, be pushed under the lower tension force tunable arrangement spacing, until wire feeder wear the silk finish after, unclamp spacing button, after guide wheel is in dynamic equilibrium state, start the wire transporting button, the tension force tunable arrangement begins even silk.For≤workpiece that 60mm is thick, after even silk was finished, when the rule reading numerical values was 48-52mm, wire electrode tension can satisfy the requirement of wire feeder tension force between 12.5-14.5N; For the workpiece of different-thickness, if tension force has different requirements, can meet the demands by regulating the utility model tension force tunable arrangement.
The beneficial effects of the utility model are, by the utility model wire cutting machine tool tension force tunable arrangement is installed, the uncontrollable deficiency of wire electrode tension when having overcome the line cutting processing, the Tensity size when having realized the wire cutting machine tool cut workpiece is adjustable, has satisfied the needs of different workpieces cutting processing.
Description of drawings
The scheme of installation of Fig. 1 the utility model tension force tunable arrangement.
The structural representation of Fig. 2 the utility model tension force tunable arrangement.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
As shown in Figure 1, the utility model wire cutting machine tool tension force tunable arrangement, comprise fixed block 16, slide block 19, pull spring stage clip 18, buffering stage clip 20, protective cover 22, fixed block 16 is installed on the machine pillar, it is characterized in that: described fixed block 16 is equipped with spacing button 23; Described fixed block 16 is provided with two slide bars 17 and is slidingly connected with described slide block 19, is connected with the both sides that described pull spring stage clip 18 gentle punching press springs 20 lay respectively at described slide block 19 on each slide bar 17; Be connected with guide wheel 4 or 13 on the described slide block 19, described guide wheel 4 or 13 is in dynamic equilibrium state, and described protective cover 22 is installed between described slide block 19 and described guide wheel 4 or 13.As shown in Figure 2, the tension force tunable arrangement that is positioned at the silk arm also comprises a rule 15, by described rule 15, can not only read the excursion of wire electrode tension, and can require according to the differential tension of different workpieces the size of adjustment of tonicity.
In the present embodiment, described rule 15 is installed on the machine pillar, and take described fixed block 16 lower planes as starting point, the plane is as reading numerical values on the described slide block 19; Described protective cover 22 is that transparent material is made, and can see the variation of 15 reading numerical values of described rule; The setting party of described pull spring stage clip 18 is to having the elastic potential energy that keeps wire electrode wire circulation tensioning; Described buffering stage clip 20 has the elastic potential energy that prevents that described slide block 19 from transfiniting and ejecting; Described spacing button 23 is provided with spacing compression spring 24, limits the position of described guide wheel 4 or 13 when being used for wearing thread.
As shown in Figure 2, the utility model wire cutting machine tool tension force tunable arrangement is positioned on the upper and lower silk arm of wire cutting machine tool, is the important component part of this silk drive mechanism of linear cutting machine.Among the figure; wire electrode 1 is wound in silk cylinder 2; successively through guide wheel 3, described guide wheel 4, guide wheel 5, fracture of wire protection 6, conducting block 7, lower front jocket wheel 8, upper front jocket wheel 9, conducting block 10, adjustable guide wheel 11, guide wheel 12, described guide wheel 13, guide wheel 14; be fixed in again on the silk cylinder 2; consist of the wire circulation, described guide wheel 4 or 13 has the elastic potential energy that keeps wire electrode wire circulation tensioning.
Shown in Fig. 1-2; for this utility lines cutting off machine tension force tunable arrangement; during installing electrodes silk 1; spacing with pushing away on the upper tension force tunable arrangement; push away spacing under the lower tension force tunable arrangement; then will be wound in wire electrode 1 one ends of silk cylinder 2; successively through guide wheel 3; described guide wheel 4; guide wheel 5; fracture of wire protection 6; conducting block 7; lower front jocket wheel 8; upper front jocket wheel 9; conducting block 10; adjustable guide wheel 11; guide wheel 12; described guide wheel 13; guide wheel 14; be fixed in again on the silk cylinder 2; then unclamp spacing button 23; after described guide wheel 4 and 13 is in dynamic equilibrium state, start the wire transporting button, the tension force tunable arrangement begins automatically even silk.For≤workpiece that 60mm is thick, after even silk was finished, when the rule reading numerical values was 48-52mm, wire electrode tension can satisfy the requirement of tension force between 12-15N; For the workpiece of different-thickness, if tension force has different requirements, can meet the demands by regulating the utility model tension force tunable arrangement.

Claims (6)

1. wire cutting machine tool tension force tunable arrangement, it is positioned on the upper and lower silk arm of wire cutting machine tool, comprise fixed block, slide block, pull spring stage clip, buffering stage clip, protective cover, described fixed block is installed on the machine pillar, it is characterized in that: spacing button is installed on the described fixed block; Described fixed block is provided with two slide bars and described slide block is slidingly connected, and the gentle punching press spring of described pull spring stage clip is housed on each root slide bar, and the gentle punching press spring of described pull spring stage clip lays respectively at the both sides of described slide block; Be connected with guide wheel on the described slide block, described protective cover is installed between described slide block and the described guide wheel; In addition, the tension force tunable arrangement that is positioned at the silk arm also comprises a rule, by described rule, can not only read the excursion of wire electrode tension, and can require according to the differential tension of different workpieces the size of adjustment of tonicity.
2. wire cutting machine tool tension force tunable arrangement according to claim 1, it is characterized in that: described rule is installed on the machine pillar, and take described fixed block lower plane as starting point, the plane is as reading numerical values on the described slide block.
3. wire cutting machine tool tension force tunable arrangement according to claim 1, it is characterized in that: described protective cover is that transparent material is made, and can see the variation of described rule indicating value.
4. wire cutting machine tool tension force tunable arrangement according to claim 1 is characterized in that: the setting party of described pull spring stage clip is to having the elastic potential energy that keeps wire electrode wire circulation tensioning.
5. wire cutting machine tool tension force tunable arrangement according to claim 1 is characterized in that: described buffering stage clip has the elastic potential energy that prevents that described slide block from transfiniting and ejecting.
6. wire cutting machine tool tension force tunable arrangement according to claim 1, it is characterized in that: described spacing button is provided with spacing compression spring, limits the position of described guide wheel when being used for wearing thread.
CN 201320049197 2013-01-30 2013-01-30 Tension adjustable devices of linear cutting machine CN203254023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320049197 CN203254023U (en) 2013-01-30 2013-01-30 Tension adjustable devices of linear cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320049197 CN203254023U (en) 2013-01-30 2013-01-30 Tension adjustable devices of linear cutting machine

Publications (1)

Publication Number Publication Date
CN203254023U true CN203254023U (en) 2013-10-30

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070248A (en) * 2014-07-07 2014-10-01 李冬庆 Wire-cut electric discharge machine wire transport mechanism capable of realizing accurate closed-loop control on tension of electrode wire
CN104148756A (en) * 2014-08-20 2014-11-19 上海工程技术大学 Tension adjusting device and application thereof
CN104308301A (en) * 2014-09-16 2015-01-28 安徽省振泉数控科技有限公司 Balance wire moving device of wire cutting machine
CN104607740A (en) * 2014-12-30 2015-05-13 南京航空航天大学 Forward and reverse wiring tension balance control device and method for high-speed reciprocating wiring wire cutting
CN105215493A (en) * 2015-11-11 2016-01-06 苏州汉奇数控设备有限公司 The tensioning mechanism of wire cutting machine tool
CN105935821A (en) * 2015-03-06 2016-09-14 发那科株式会社 Wire electric discharge machine having function to correct detected value of tensile force
CN106735652A (en) * 2017-03-31 2017-05-31 王林 Thread arranging device
CN106944690A (en) * 2017-04-01 2017-07-14 南京工业职业技术学院 A kind of reciprocal bilateral servo tensioning mechanism of high speed
CN106944688A (en) * 2017-04-01 2017-07-14 南京工业职业技术学院 It is a kind of that the wire cutting wire feeder for reclaiming function is cut off with wire electrode
CN108098090A (en) * 2018-01-31 2018-06-01 顾元章 A kind of identical tension wire transporting device and force measuring method
CN108856933A (en) * 2018-08-29 2018-11-23 河海大学常州校区 A kind of motor-driven ultra-fine line electrode micron order stress accommodation

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070248B (en) * 2014-07-07 2018-06-19 李冬庆 A kind of electric spark wire cutting machine Wire-conveying mechanism of quick walk of accurate closed-loop control wire electrode tension
CN104070248A (en) * 2014-07-07 2014-10-01 李冬庆 Wire-cut electric discharge machine wire transport mechanism capable of realizing accurate closed-loop control on tension of electrode wire
CN104148756A (en) * 2014-08-20 2014-11-19 上海工程技术大学 Tension adjusting device and application thereof
CN104308301B (en) * 2014-09-16 2017-12-08 安徽省振泉数控科技有限公司 A kind of balance wire drive device of wire cutting machine tool
CN104308301A (en) * 2014-09-16 2015-01-28 安徽省振泉数控科技有限公司 Balance wire moving device of wire cutting machine
CN104607740B (en) * 2014-12-30 2017-03-08 南京航空航天大学 High speed to-and-fro thread feed electric spark wire cutting forward and reverse wire balancing tension control method
CN104607740A (en) * 2014-12-30 2015-05-13 南京航空航天大学 Forward and reverse wiring tension balance control device and method for high-speed reciprocating wiring wire cutting
CN105935821A (en) * 2015-03-06 2016-09-14 发那科株式会社 Wire electric discharge machine having function to correct detected value of tensile force
CN105935821B (en) * 2015-03-06 2018-11-02 发那科株式会社 Have the function of correcting the wire electric discharge machine of the detected value of tension
US10105776B2 (en) 2015-03-06 2018-10-23 Fanuc Corporation Wire electric discharge machine having function to correct detected value of tensile force
CN105215493A (en) * 2015-11-11 2016-01-06 苏州汉奇数控设备有限公司 The tensioning mechanism of wire cutting machine tool
CN105215493B (en) * 2015-11-11 2017-11-28 苏州汉奇数控设备有限公司 The tensioning mechanism of wire cutting machine tool
CN106735652A (en) * 2017-03-31 2017-05-31 王林 Thread arranging device
CN106944688B (en) * 2017-04-01 2019-08-16 南京工业职业技术学院 A kind of wire cutting wire feeder cutting off recycling function with wire electrode
CN106944688A (en) * 2017-04-01 2017-07-14 南京工业职业技术学院 It is a kind of that the wire cutting wire feeder for reclaiming function is cut off with wire electrode
CN106944690A (en) * 2017-04-01 2017-07-14 南京工业职业技术学院 A kind of reciprocal bilateral servo tensioning mechanism of high speed
CN106944690B (en) * 2017-04-01 2019-07-09 南京工业职业技术学院 A kind of reciprocal bilateral servo tensioning mechanism of high speed
CN108098090A (en) * 2018-01-31 2018-06-01 顾元章 A kind of identical tension wire transporting device and force measuring method
CN108098090B (en) * 2018-01-31 2019-09-17 顾元章 A kind of identical tension wire transporting device and force measuring method
CN108856933A (en) * 2018-08-29 2018-11-23 河海大学常州校区 A kind of motor-driven ultra-fine line electrode micron order stress accommodation

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Granted publication date: 20131030

Termination date: 20160130