CN206316496U - A kind of spark cutting machine constant force tension device - Google Patents
A kind of spark cutting machine constant force tension device Download PDFInfo
- Publication number
- CN206316496U CN206316496U CN201621437631.0U CN201621437631U CN206316496U CN 206316496 U CN206316496 U CN 206316496U CN 201621437631 U CN201621437631 U CN 201621437631U CN 206316496 U CN206316496 U CN 206316496U
- Authority
- CN
- China
- Prior art keywords
- wire electrode
- cutting machine
- pendulum
- stepper motor
- pressure sensor
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of spark cutting machine constant force tension device, roller including pendulum and below pendulum, the roller is pressed on wire electrode, the wire electrode produces tension force by spark cutting machine driving, the pendulum is provided with pressure sensor and stepper motor, the pressure sensor and stepper motor with monolithic mechatronics, the pressure sensor real-time collecting roller is pressed in the pressure signal produced on wire electrode, and pressure signal is converted into voltage signal is transferred to single-chip microcomputer, the single-chip microcomputer is transferred to stepper motor after voltage signal is handled, the tension force of the driving stepper motor pendulum deflection regulation wire electrode, make the tension stability of wire electrode.Tension force suffered by wire electrode is converted into by the conduction of power and seeks pressure by the utility model, by electromechanical control, more precisely the tension force suffered by wire electrode can be adjusted in real time, it is ensured that cutting efficiency and precision.
Description
Technical field
The utility model is related to machinery equipment field, more particularly to a kind of spark cutting machine constant force tension device.
Background technology
During HS WEDM, wire electrode is easily shaken by silk and influenceed, reduction machining accuracy and cutting speed.Specifically
For, wire electrode tension fluctuation Producing reason has：Tension force is different during wire electrode on wire storage tube positive counter-movement；Work one section when
Between after wire electrode can extend again, cause tension force to decline, tension force decline is easily caused silk and shaken aggravation, easily fracture of wire.Moreover, unilateral pine
Silk, the size control of tensile force influence the normal work of wire cutting machine tool always.The tension force of wire electrode is generally by artificial tight
Silk, being limited by operator's experience causes the elastic inequality of wire electrode, the efficiency and precision of wire cutting is influenceed, while solely by electrode
Silk is tensed, it is impossible to amendment and stable tension.
The content of the invention
In view of this, embodiment of the present utility model provides a kind of tension stability, tension force can be modified, it is ensured that cut
Cut the spark cutting machine constant force tension device of efficiency and precision.
Embodiment of the present utility model provides a kind of spark cutting machine constant force tension device, including pendulum and is arranged on
Roller below pendulum, the roller is pressed on wire electrode, and the wire electrode produces tension force, institute by spark cutting machine driving
Pendulum is stated provided with pressure sensor and stepper motor, the pressure sensor and stepper motor are connected with single-chip microcomputer, described
Pressure sensor real-time collecting roller is pressed in the pressure signal produced on wire electrode, and pressure signal is converted into voltage signal biography
Single-chip microcomputer is defeated by, the single-chip microcomputer is transferred to stepper motor, the driving stepper motor pendulum deflection after voltage signal is handled
The tension force of wire electrode is adjusted, makes the tension stability of wire electrode.
Further, the tension stability of the wire electrode is 12-15N.
Further, the range of the pressure sensor and the tension force of wire electrode are corresponding.
Further, the range of the pressure sensor is 10N.
Further, the wire electrode is Φ 0.15-0.25mm molybdenum filament.
Further, the stepper motor is located at the top of pendulum, and the pressure sensor is located at the middle part of pendulum.
Further, roller is provided with groove, and the roller is pressed on wire electrode by groove, size and the electricity of the groove
The size of polar filament is adapted.
Further, the stepper motor is arranged on the upper end of pendulum, and is connected by rotating shaft.
Compared with prior art, the utility model is simple in construction, designs ingenious, easy to operate；By the conduction of power, by electricity
Tension force suffered by polar filament, which is converted into, seeks pressure, reduces cost, passes through electromechanical control, it is to avoid produce deviation, can be more precisely real
When the tension force suffered by wire electrode is adjusted, reach the effect of closed-loop control, the stabilization of the suffered tension force of holding electrode silk is kept away
Exempt from the shake of wire electrode, reduce the probability of fracture of wire, extend the service life of wire electrode, it is ensured that cutting efficiency and precision.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Fig. 2 is the control flow chart of the embodiment of the utility model one.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is further described.
Fig. 1 is refer to, embodiment of the present utility model provides a kind of spark cutting machine constant force tension device, including
Pendulum 4 and the roller 5 installed in the lower section of pendulum 4, the roller 5 are pressed on wire electrode 1, and in one embodiment, roller 5 is provided with
Groove 51, roller 5 is pressed on wire electrode 1 by groove 51, and the size of groove 51 is adapted with the size of wire electrode 1, wire electrode 1
For Φ 0.15-0.25mm molybdenum filament, wire electrode 1 is by spark cutting machine（Not shown in figure）Driving produces tension force.
Fig. 1 and Fig. 2 are refer to, pendulum 4 is provided with pressure sensor 3 and stepper motor 2, in one embodiment, stepping electricity
Machine 2 is located at the top of pendulum 4, in a preferred embodiment, and stepper motor 2 passes through rotating shaft（Not shown in figure）Connection is arranged on pendulum
The upper end of hammer 4, pressure sensor 3 is located at the middle part of pendulum 4, and pressure sensor 3 and stepper motor 2 are connected with single-chip microcomputer 6, pressure
The real-time collecting roller 5 of force snesor 3 is pressed in the pressure signal produced on wire electrode 1, and pressure signal is converted into voltage signal
Single-chip microcomputer 6 is transferred to, single-chip microcomputer 6 is transferred to stepper motor 2 after voltage signal is handled, the driving deflection of pendulum 4 of stepper motor 2 is adjusted
The tension force of economize on electricity polar filament 1, the tension stability for making wire electrode 1 is 12-15N, the range of pressure sensor 3 and the tension force of wire electrode 1
Corresponding, in one embodiment, the range of pressure sensor 3 is 10N.
The course of work：Start spark cutting machine, tensioning state when wire electrode 1 is in high-speed motion produces tension force,
The roller 5 being pressed on wire electrode 1 produces pressure, and the real-time pressure signal collected is converted to voltage signal by pressure sensor 3
Single-chip microcomputer 6 is transferred to, stepper motor 2 is transferred to after voltage signal is handled through single-chip microcomputer 6, the driving pendulum 4 of stepper motor 2 is inclined
Turn, adjust the tension force of wire electrode 1, the tension stability for making wire electrode 1 is 12-15N.
The utility model is simple in construction, designs ingenious, easy to operate；By the conduction of power, by the tension force suffered by wire electrode
It is converted into and seeks pressure, reduce cost, pass through electromechanical control, it is to avoid produces deviation, can be more precisely in real time to wire electrode institute
The tension force received is adjusted, and reaches the effect of closed-loop control, the stabilization of the suffered tension force of holding electrode silk, it is to avoid wire electrode is trembled
It is dynamic, the probability of fracture of wire is reduced, extends the service life of wire electrode, it is ensured that cutting efficiency and precision.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero
The position of part each other is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality
Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modifications, equivalent substitutions and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. a kind of spark cutting machine constant force tension device, including pendulum and the roller below pendulum, the roller
It is pressed on wire electrode, the wire electrode produces tension force by spark cutting machine driving, it is characterised in that the pendulum is provided with
Pressure sensor and stepper motor, the pressure sensor and stepper motor are connected with single-chip microcomputer, and the pressure sensor is real
When collect roller and be pressed in the pressure signal produced on wire electrode, and pressure signal be converted into voltage signal be transferred to single-chip microcomputer,
The single-chip microcomputer is transferred to stepper motor after voltage signal is handled, the driving stepper motor pendulum deflection regulation wire electrode
Tension force, makes the tension stability of wire electrode.
2. spark cutting machine constant force tension device according to claim 1, it is characterised in that of the wire electrode
Power stabilizes to 12-15N.
3. spark cutting machine constant force tension device according to claim 2, it is characterised in that the pressure sensor
Range it is corresponding with the tension force of wire electrode.
4. spark cutting machine constant force tension device according to claim 3, it is characterised in that the pressure sensor
Range be 10N.
5. spark cutting machine constant force tension device according to claim 1, it is characterised in that the wire electrode is Φ
0.15-0.25mm molybdenum filament.
6. spark cutting machine constant force tension device according to claim 1, it is characterised in that the roller is provided with
Groove, the roller is pressed on wire electrode by groove, and the size of the groove is adapted with the size of wire electrode.
7. spark cutting machine constant force tension device according to claim 1, it is characterised in that the stepper motor is set
In the top of pendulum, the pressure sensor is located at the middle part of pendulum.
8. spark cutting machine constant force tension device according to claim 1, it is characterised in that the stepper motor peace
Connected mounted in the upper end of pendulum, and by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437631.0U CN206316496U (en) | 2016-12-26 | 2016-12-26 | A kind of spark cutting machine constant force tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621437631.0U CN206316496U (en) | 2016-12-26 | 2016-12-26 | A kind of spark cutting machine constant force tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316496U true CN206316496U (en) | 2017-07-11 |
Family
ID=59259033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621437631.0U Expired - Fee Related CN206316496U (en) | 2016-12-26 | 2016-12-26 | A kind of spark cutting machine constant force tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822170A (en) * | 2019-03-11 | 2019-05-31 | 哈尔滨理工大学 | The wire electrode automatic takeup of electric spark linear cutting machine |
-
2016
- 2016-12-26 CN CN201621437631.0U patent/CN206316496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822170A (en) * | 2019-03-11 | 2019-05-31 | 哈尔滨理工大学 | The wire electrode automatic takeup of electric spark linear cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104275387B (en) | Punching tool flattened by a kind of pipe fitting | |
| CN109290629A (en) | The tool machine oscillatorily driven | |
| CN206316496U (en) | A kind of spark cutting machine constant force tension device | |
| CN106272518A (en) | A kind of robot device | |
| CN107053042A (en) | Sheet material clamping tool | |
| CN204976868U (en) | Electric reciprocating saw | |
| CN203187000U (en) | Tensioning device of bucket elevator return pulley | |
| CN102179650A (en) | Welding head adjusting device for spot welding packaging integrated machine | |
| CN207170977U (en) | A kind of welded type cutter structure | |
| CN104308304A (en) | Wire travelling mechanism for electrical spark linear cutting machine | |
| AU2016101631A4 (en) | Adjustable commutator combining device | |
| CN206543931U (en) | A kind of middle wire wire cutting machine wire transporting device | |
| CN111673192A (en) | Stable and efficient feed control device of band sawing machine | |
| CN106985449A (en) | It is a kind of to expire wheel disc die device greatly | |
| CN205382296U (en) | Sewing machine | |
| CN204247994U (en) | A kind of blade clamping apparatus | |
| CN204289212U (en) | The device of the adjustable drive link of motor-operating mechanism | |
| CN208601735U (en) | A kind of diamond fretsaw cutting equipment | |
| CN103386506A (en) | Adjustable steel pipe flying saw | |
| CN204633488U (en) | A kind of rotor structure | |
| CN103962633B (en) | Metal cutting circular sawing machine tool holder system | |
| CN203554328U (en) | Linear ultrasonic motor stator | |
| CN211840483U (en) | Efficient titanium target wire cut electrical discharge machining | |
| CN209532779U (en) | A kind of fixation device of semiconductor film wall pieces processing anti-deformation | |
| CN202655732U (en) | Lithium bar cut-off machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171226 |