CN206084053U - Line cutting electrode silk overspeed device tensioner - Google Patents
Line cutting electrode silk overspeed device tensioner Download PDFInfo
- Publication number
- CN206084053U CN206084053U CN201621172865.7U CN201621172865U CN206084053U CN 206084053 U CN206084053 U CN 206084053U CN 201621172865 U CN201621172865 U CN 201621172865U CN 206084053 U CN206084053 U CN 206084053U
- Authority
- CN
- China
- Prior art keywords
- wire electrode
- pinch roller
- line cutting
- electrode
- slide block
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model discloses a line cutting electrode silk overspeed device tensioner, it sets up between two leading wheels that the wire electrode passes through, including gear, constant torque servo motor to and guide rail of mutually supporting and slider, this slider bottom sets up a pinch roller, the opposite both sides of wire electrode are arranged respectively in to this pinch roller and two leading wheels, and messenger's wire electrode tensioning on the wire electrode is pressed to this pinch roller, this slider one side set up with the guide rail syntropy and with gear engagement's rack structure, this gear makes the slider have the constant pressure who presses on the wire electrode on receiving the servo motor drive and acting on the rack. The utility model discloses line cutting electrode silk overspeed device tensioner that technical scheme provided applys invariable pressure through the constant torque servo motor driving gear and to the slider that has the rack, and the pinch roller that makes the slider bottom set up is pressed on the wire electrode, and makes the wire electrode keep invariable tensile force, prevents that the wire electrode from sending out the lax processingquality that influences of heat altered shape because of long -time work.
Description
Technical field
This utility model is related to line cutting technology field, more particularly to a kind of line cutting electrode silk tensioner.
Background technology
For to-and-fro thread feed electric spark wire-electrode cutting machine, its wire electrode is because of spark discharge high temperature thermal effect in process
Should, and on wire transporting path all multiple locations two-way drag effect, make wire electrode gradually produce relaxation (in a few hours), enter
And can cause the unsteady phenomena of spark discharge.With the continuous of process time and prolongation, such " relaxing " state can be obvious
Have influence on the processing quality of product, such as machining accuracy, surface roughness etc..Severe patient causes machine carry out normal work,
Such as situations such as discharge short phenomenon is serious, fracture of wire frequently occurs.It is in prior art, general by manually constantly carrying out tightly to which
Tight silk (needs tight silk once after general 3-4 hours to silk wheel manually.It is then shorter under high current high speed processing conditions).This not only affects life
Efficiency is produced, and the experience of operator is promptly and accurately operated is had high demands, it is difficult to stably realize the unmanned automatic running of machine.
Utility model content
Main purpose of the present utility model is to provide a kind of line cutting electrode silk tensioner, it is intended to automatically in time to electrode
Silk be tensioned, prevent wire electrode work long hours become slack after affect crudy.
For achieving the above object, the utility model proposes a kind of line cutting electrode silk tensioner, which is arranged at wire electrode
Between two directive wheels for passing through, including gear, permanent moment of torsion servo motor, and the guide rail that cooperates and slide block；The slide block bottom
End arranges a pinch roller；The pinch roller and two directive wheels are respectively placed in wire electrode two opposite sides, and the pinch roller is pressed on wire electrode and makes electricity
Polar filament is tensioned；The slide block side arranges the rack structure for being engaged with guide rail in the same direction and with gear；The gear is driven by servomotor
And acting on makes slide block have the constant pressure being pressed on wire electrode on tooth bar.
Preferably, the pinch roller rotary type is connected on slide block.
Preferably, the pinch roller has the cannelure that can be stuck in wire electrode both sides.
Preferably, the V-shaped structure of the annular slot cross-section.
Preferably, the guide rail is vertically arranged, and is additionally provided with weight on the slide block.
The line cutting electrode silk tensioner that technical solutions of the utility model are provided is by permanent moment of torsion servo motor driven tooth
Wheel simultaneously applies constant pressure to the slide block with tooth bar, the pinch roller that slide block bottom is arranged is pressed on wire electrode, and makes electrode
Silk keeps constant tensile force, prevents wire electrode from affecting crudy because of prolonged operational heat relaxation of deformation.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
The line cutting electrode silk tensioner schematic diagram that Fig. 1 is provided for this utility model.
Right views of the Fig. 2 for line cutting electrode silk tensioner shown in Fig. 1.
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment
It is only used for explaining in the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, the description for being related to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
Occur it is conflicting or when cannot realize should people think that the combination of this technical scheme is not present, also will in this utility model
Within the protection domain asked.
Refer to Fig. 1, the line cutting electrode silk tensioner schematic diagram that Fig. 1 is provided for this utility model.
One embodiment of this utility model proposes a kind of line cutting electrode silk tensioner, and which is arranged at what wire electrode 6 passed through
Between two directive wheels 5, including gear 7, permanent moment of torsion servo motor (not shown), and the guide rail 1 that cooperates and slide block 2；Should
2 bottom of slide block arranges a pinch roller 4；The pinch roller 4 and two directive wheels 5 are respectively placed in wire electrode two opposite sides, and the pinch roller 4 is pressed on electricity
It is tensioned wire electrode 6 on polar filament 6；2 side of slide block arranges the tooth bar 8 for being engaged with guide rail 1 in the same direction and with gear 7；The gear 7 is received
Servomotor drives and acts on makes slide block 2 have the constant pressure being pressed on wire electrode 6 on tooth bar 8.
The line cutting electrode silk tensioner that technical solutions of the utility model are provided is by permanent moment of torsion servo motor driven tooth
Wheel 7 simultaneously applies constant pressure to the slide block 2 with tooth bar 8, the pinch roller 4 that 2 bottom of slide block is arranged is pressed on wire electrode 6, and
Make wire electrode 6 keep constant tensile force, prevent wire electrode 6 from affecting to process matter because of prolonged operational heat relaxation of deformation
Amount.
In view of wire electrode 6 in reality processing use, its own can be tapered because of loss, the corresponding tensioning which requires
Power should also be gradually reduced.For this purpose, be the gradable multinomial selection pattern successively decreased by the design on control circuit of permanent moment of torsion servo motor,
Effect will be even more ideal.
Preferably, 4 rotary type of pinch roller is connected on slide block 2.Pinch roller 4 can be synchronous with moving back and forth for wire electrode 6
Roll, prevent 4 rapid wear of pinch roller.
Preferably, the pinch roller 4 has the cannelure that can be stuck in 6 both sides of wire electrode.In order to the spacing of wire electrode 6.
Preferably, the V-shaped structure of the annular slot cross-section.Limit effect more preferably, prevents wire electrode 6 from shaking.
Preferably, the guide rail 1 is vertically arranged, and is additionally provided with weight 3 on the slide block 2.Guide rail is arranged in vertical direction, can
To increase fast 3 on slide block 2, weight 3 can apply constant pressure to pinch roller 4, can accordingly reduce permanent moment of torsion servo electricity
The moment of torsion of machine.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using this utility model description and accompanying drawing content is become
Change, or directly/be used in indirectly other related technical fields and be included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of line cutting electrode silk tensioner, which is arranged between two directive wheels that wire electrode passes through, it is characterised in that bag
Include gear, permanent moment of torsion servo motor, and the guide rail that cooperates and slide block；The slide block bottom arranges a pinch roller；The pinch roller with
Two directive wheels are respectively placed in wire electrode two opposite sides, and the pinch roller is pressed on wire electrode and makes electrode thread intension；The slide block side sets
Put the rack structure for being engaged with guide rail in the same direction and with gear；The gear is driven and is acted on by servomotor and make on tooth bar slide block and have
There is the constant pressure being pressed on wire electrode.
2. line cutting electrode silk tensioner as claimed in claim 1, it is characterised in that the pinch roller rotary type is connected to cunning
On block.
3. line cutting electrode silk tensioner as claimed in claim 1, it is characterised in that the pinch roller has and can be stuck in wire electrode
The cannelure of both sides.
4. line cutting electrode silk tensioner as claimed in claim 3, it is characterised in that the V-shaped structure of the annular slot cross-section.
5. the line cutting electrode silk tensioner as described in any one of claim 1-4, it is characterised in that the guide rail vertically sets
Put, on the slide block, be additionally provided with weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172865.7U CN206084053U (en) | 2016-10-26 | 2016-10-26 | Line cutting electrode silk overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172865.7U CN206084053U (en) | 2016-10-26 | 2016-10-26 | Line cutting electrode silk overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084053U true CN206084053U (en) | 2017-04-12 |
Family
ID=58486101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621172865.7U Active CN206084053U (en) | 2016-10-26 | 2016-10-26 | Line cutting electrode silk overspeed device tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084053U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406023A (en) * | 2018-06-07 | 2018-08-17 | 哈尔滨理工大学 | A kind of electric spark linear cutting machine guide wire apparatus |
| 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 |
| CN110090073A (en) * | 2019-06-19 | 2019-08-06 | 李旭东 | Press fastening type medical steel wire connects system |
| CN113894374A (en) * | 2020-07-06 | 2022-01-07 | 株式会社沙迪克 | Electric discharge machine and sensor unit |
-
2016
- 2016-10-26 CN CN201621172865.7U patent/CN206084053U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406023A (en) * | 2018-06-07 | 2018-08-17 | 哈尔滨理工大学 | A kind of electric spark linear cutting machine guide wire apparatus |
| 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 |
| CN110090073A (en) * | 2019-06-19 | 2019-08-06 | 李旭东 | Press fastening type medical steel wire connects system |
| CN113894374A (en) * | 2020-07-06 | 2022-01-07 | 株式会社沙迪克 | Electric discharge machine and sensor unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206084053U (en) | Line cutting electrode silk overspeed device tensioner | |
| CN204297816U (en) | Steel wire wire dispenser | |
| CN106513538A (en) | Automatic non-scratch steel wire straightening cutting-off machine | |
| CN102963766A (en) | Control device of wire arranging flatness for take-up machine | |
| CN203199792U (en) | Control device of wire arranging flatness for take-up machine | |
| CN202808064U (en) | Take-up system | |
| CN212703715U (en) | Electric wire drawing hank silk all-in-one with temperature control structure | |
| CN105458704A (en) | Roller shear steel core production line and roller shear steel core machining process | |
| CN104801567B (en) | Tension control method for continuous processing line with large specification range and capacity | |
| CN208619614U (en) | Belt tensioning force automatic regulating device | |
| CN103950119A (en) | Multi-wire cutter wire breakage continuously cutting method | |
| CN203625460U (en) | Wire feeder for vacuum aluminium plating machine | |
| CN105414174A (en) | Solar welding strip three-roller calender | |
| CN204298626U (en) | Without the flat wash trough of additional tension | |
| CN204549150U (en) | A kind of motor drag telescoping belting | |
| CN202559153U (en) | Fiber cord fabric cutting automatic joint machine | |
| CN211662666U (en) | Electromagnetic induction heating laminating cutting machine | |
| CN211521182U (en) | Auxiliary wire arranging device of coil separating equipment | |
| CN202736587U (en) | Guide wheel device used for tinned copper wire coiling | |
| CN209126153U (en) | The dyestripping cutter device of SMC sheet | |
| CN203754883U (en) | Twisting machine | |
| CN105415076A (en) | Continuous board feeding device for letter bending machine | |
| CN203946646U (en) | A kind of casting films winder | |
| CN111099272A (en) | Sliding strip type feeding frame capable of preventing shaft from deforming | |
| CN203910348U (en) | Improved stranding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |