CN204353602U - Tracking mode injection stream device is repeatedly cut in middle wire-moving cutting - Google Patents
Tracking mode injection stream device is repeatedly cut in middle wire-moving cutting Download PDFInfo
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- CN204353602U CN204353602U CN201420616902.3U CN201420616902U CN204353602U CN 204353602 U CN204353602 U CN 204353602U CN 201420616902 U CN201420616902 U CN 201420616902U CN 204353602 U CN204353602 U CN 204353602U
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- tracking mode
- stream device
- injection stream
- mode injection
- moving cutting
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Abstract
The utility model belongs to middle wire-moving and cuts repeatedly cutting processing field, is specifically related to wire-moving cutting in one and repeatedly cuts tracking mode injection stream device.Tracking mode injection stream device is repeatedly cut in middle wire-moving cutting, and described laser displacement sensor is connected with one-chip computer module, and laser displacement sensor probe is arranged in water injection system; Described stepper motor is controlled by one-chip computer module; The movement of described step motor control ball-screw.The utility model structure is simple, when processing work apparent height is different, the nozzle displacement transducer of Linear cut issues a signal to control system when surface of the work, after stepper motor receives signal, Control Nozzle moves up and down, jetting height between Control Nozzle and finished surface, and then reduce cutting surface roughness.
Description
Technical field
The utility model belongs to middle wire-moving and cuts repeatedly cutting processing field, is specifically related to wire-moving cutting in one and repeatedly cuts tracking mode injection stream device.
Background technology
Wire-cut Electrical Discharge Machining technology, through the development in more than halfth century, has achieved the development of leap.Because Wire-cut Electrical Discharge Machining has, machining accuracy is high, surface quality good and efficiency high, plays very important effect in modern manufacturing industry, has become Making mold and the requisite means of metal-working industry.But improving constantly of the needs developed rapidly along with mold machining technology and part processing precision, machining accuracy and the surface roughness of centering wire cutting machine are had higher requirement.In recent years, along with the development of high accuracy, main hardness and high complexity mould, linear cutter technology has had new breakthrough, but cutting on line efficiency, joint-cutting surface roughness and machining accuracy also have very large room for promotion.
Summary of the invention
In order to the machining accuracy of wire-moving cutting machine in improving, the utility model provides wire-moving cutting in one and repeatedly cuts tracking mode injection stream device, and structure is simple, easily realizes, working stability is reliable, and effectively can improve cutting accuracy and the cutting efficiency of workpiece.
The utility model realizes with following technical scheme: tracking mode injection stream device is repeatedly cut in middle wire-moving cutting, comprise one-chip computer module, stepper motor, laser displacement sensor, ball-screw, water injection system, described laser displacement sensor is connected with one-chip computer module, and laser displacement sensor probe is arranged in water injection system; Described stepper motor is controlled by one-chip computer module; The movement of described step motor control ball-screw.
Above-mentioned laser displacement sensor probe is installed as adjustable.
Above-mentioned one-chip computer module is AT89C52 single-chip microcomputer.
Above-mentioned ball-screw is precision ball screw.
Above-mentioned stepper motor is 86 three-phase stepper motors.
Above-mentioned expulsion pressure is 0.5Mpa, and jetting height is 5mm.
The beneficial effects of the utility model: structure is simple, when processing work apparent height is different, the nozzle displacement transducer of Linear cut issues a signal to control system when surface of the work, after stepper motor receives signal, Control Nozzle moves up and down, jetting height between Control Nozzle and finished surface, and then reduce cutting surface roughness; Working solution expulsion pressure and height effectively can be controlled by dynamic tracking control device, when expulsion pressure is 0.5Mpa, jetting height is 5mm, and the cooling of workpiece and chip removal effect strengthen, the surface roughness of workpiece reduces, and cutting accuracy and the cutting efficiency of workpiece significantly improve; Adopt powerful AT89C52 single-chip microcomputer, the control application scenario of environment more complicated can be applicable to well; The present invention is easy and simple to handle, easily implements, and practicality is good.
Accompanying drawing explanation
Fig. 1 is the structural representation that tracking mode injection stream device is repeatedly cut in the cutting of middle wire-moving.
Fig. 2 is the axonometric drawing that tracking mode injection stream device is repeatedly cut in the cutting of middle wire-moving.
1-one-chip computer module in figure, 2-stepper motor, 3-ball-screw, 4-water injection system, 5-laser displacement sensor, 7-yielding coupling, 8-screw rod, 9-guide rail, 10-single nut 11-slide block, 12-chute, 14-nozzle.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated.
Embodiment: in one, wire-moving cutting repeatedly cuts tracking mode injection stream device by one-chip computer module 1, stepper motor 2, ball-screw 3, water injection system 4, is linked in sequence.Laser displacement sensor 5 one end is arranged in water injection system 4, and the other end is connected with one-chip computer module 1 input port.Described stepper motor 2 is connected with one-chip computer module 1 by driver, and one-chip computer module 1 carrys out the step number of control step motor 2 by drive circuit.
Described stepper motor 2 is fixing on the rail 9 with two screws, and yielding coupling 7 is connected with stepper motor 2 by one end, and the other end is connected with screw rod 8, realizes rectilinear motion electric impulse signal being converted to screw rod.The single nut 10 of trace interference ball is fixed on slide block 11 by two screws, band movable slider 11 moves linearly along guide rail 9 direction, single nut can eliminate axial gap effectively, and then the mobile accuracy of screw rod 8 can be improved, slide block 11 has two chutes 12, for being fixed on the nose girder of wire cutting machine tool above.Water injection system 4 two screws fixedly mount on the rail 9, are connected with three water pipes inside for keeping cutting fluid stable water pressure, and water-spraying control is carried out in the direction that delivery port embedding nozzle 14 changes current.At 5 millimeters, front place installation one the adjustable laser displacement sensor 5 from nozzle 14, for detecting spray distance, being converted to data signal by the gap of spraying distance and importing single-chip microcomputer into and improve machining accuracy.
The course of work: this tracking mode injection stream device is fixedly mounted on wire cutting machine tool nose girder, workpiece is put and is processed on the table, when processing work apparent height is different, within object enters investigative range, laser displacement sensor 5 frequency of oscillation improves, after sensor detects this change, detection signal is converted to data signal, then by the stepper motor 2 motion control on working interface, control step motor 2 drives ball-screw 3 to move, and then Control Nozzle 14 moves up and down, realize the automatic adjustment of working solution jetting height and pressure.Effectively control working solution expulsion pressure (0.5Mpa) and jetting height (5mm) by dynamic tracking control device, can strengthen cooling and chip removal effect, the surface roughness reducing workpiece reduces, and then improves cutting accuracy and the cutting efficiency of workpiece.
Claims (6)
1. in, tracking mode injection stream device is repeatedly cut in wire-moving cutting, it is characterized in that: comprise one-chip computer module (1), stepper motor (2), laser displacement sensor (5), ball-screw (3), water injection system (4), described laser displacement sensor (5) is connected with one-chip computer module (1), and laser displacement sensor (5) probe is arranged in water injection system (4); Described stepper motor (2) is controlled by one-chip computer module (1); Described stepper motor (2) controls the movement of ball-screw (3).
2. tracking mode injection stream device is repeatedly cut in middle wire-moving cutting according to claim 1, it is characterized in that described laser displacement sensor (5) probe is installed as adjustable.
3. tracking mode injection stream device is repeatedly cut in middle wire-moving cutting according to claim 1, it is characterized in that described one-chip computer module (1) is AT89C52 single-chip microcomputer.
4. tracking mode injection stream device is repeatedly cut in middle wire-moving cutting according to claim 1, it is characterized in that described ball-screw (3) is precision ball screw.
5. tracking mode injection stream device is repeatedly cut in middle wire-moving cutting according to claim 1, it is characterized in that described stepper motor (2) is 86 three-phase stepper motors.
6. tracking mode injection stream device is repeatedly cut in middle wire-moving cutting according to claim 1, and it is characterized in that described expulsion pressure is 0.5Mpa, jetting height is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616902.3U CN204353602U (en) | 2014-10-23 | 2014-10-23 | Tracking mode injection stream device is repeatedly cut in middle wire-moving cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616902.3U CN204353602U (en) | 2014-10-23 | 2014-10-23 | Tracking mode injection stream device is repeatedly cut in middle wire-moving cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353602U true CN204353602U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420616902.3U Expired - Fee Related CN204353602U (en) | 2014-10-23 | 2014-10-23 | Tracking mode injection stream device is repeatedly cut in middle wire-moving cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959690A (en) * | 2015-06-01 | 2015-10-07 | 苏州市宝玛数控设备有限公司 | Medium speed wire cut intelligent liquid injector |
| CN107617929A (en) * | 2017-09-30 | 2018-01-23 | 东莞安默琳机械制造技术有限公司 | Automatic tool setting system and Digit Control Machine Tool |
| CN107855828A (en) * | 2017-09-30 | 2018-03-30 | 东莞安默琳机械制造技术有限公司 | Automatic tool preset spray nozzle device and automatic tool preset method |
-
2014
- 2014-10-23 CN CN201420616902.3U patent/CN204353602U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959690A (en) * | 2015-06-01 | 2015-10-07 | 苏州市宝玛数控设备有限公司 | Medium speed wire cut intelligent liquid injector |
| CN107617929A (en) * | 2017-09-30 | 2018-01-23 | 东莞安默琳机械制造技术有限公司 | Automatic tool setting system and Digit Control Machine Tool |
| CN107855828A (en) * | 2017-09-30 | 2018-03-30 | 东莞安默琳机械制造技术有限公司 | Automatic tool preset spray nozzle device and automatic tool preset method |
| WO2019062506A1 (en) * | 2017-09-30 | 2019-04-04 | 东莞安默琳机械制造技术有限公司 | Automatic tool bit alignment nozzle device and automatic tool bit alignment method |
| CN107855828B (en) * | 2017-09-30 | 2024-01-09 | 东莞安默琳机械制造技术有限公司 | Automatic tool setting nozzle device and automatic tool setting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |