CN203830864U - Mixed wire-passing linear cutting machine based on independent wire winding and unwinding system - Google Patents
Mixed wire-passing linear cutting machine based on independent wire winding and unwinding system Download PDFInfo
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- CN203830864U CN203830864U CN201420226542.6U CN201420226542U CN203830864U CN 203830864 U CN203830864 U CN 203830864U CN 201420226542 U CN201420226542 U CN 201420226542U CN 203830864 U CN203830864 U CN 203830864U
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- silk
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Abstract
The utility model provides a mixed wire-passing linear cutting machine based on an independent wire winding and unwinding system. The mixed wire-passing linear cutting machine comprises a machine body, a wire feeding support and a wire discharging support. The machine body is provided with a first wire winding and unwinding wheel, a second wire winding and unwinding wheel, a first wire winding and unwinding motor, a second wire winding and unwinding motor, a first wire discharging mechanism, a second wire discharging mechanism and a wire guide mechanism. The first wire winding and unwinding wheel and the second wire winding and unwinding wheel are used for driving electrode wires to operate, and the first wire winding and unwinding motor and the second wire winding and unwinding motor are used for driving the first winding and unwinding wheel and the second wire winding and unwinding wheel to rotate respectively. The first wire discharging mechanism and the second wire discharging mechanism correspond to the first wire winding and unwinding wheel and the second wire winding and unwinding wheel respectively. The wire guide mechanism is used for guiding an electrode wire operation route. According to the mixed wire walking cutting off machine, the independent wire winding and unwinding system and a large-capacity wire storage mechanism are adopted, so that both copper wires and molybdenum wires can be used as tool electrodes, workpieces can be cut in a reciprocating wire passing mode or a one-way wire passing mode, and economical property of a reciprocating wire-passing linear cutting and high precision and surface smoothness of a one-way wire-passing linear cutting are all achieved.
Description
Technical field
The utility model relates to a kind of wire cutting machine tool, particularly a kind of mixing wire cutting machine based on independent retractable cable system.
Background technology
At present, the basic classification of electric spark linear cutting machine is two classes: i.e. to-and-fro thread wire cutting machine tool (being commonly called as fast, middle wire cutting machine) and one-way feeding wire cutting machine tool (being commonly called as slow feeding linear cutting bed).To-and-fro thread wire cutting machine tool adopts an accumulating silk cylinder, by the rotating of wire transporting motor, the linear reciprocal movement that moves back and forth to reach tool-electrode (being molybdenum filament) of wire transporting screw mandrel, by the orbiting motion of digital control system control X, Y-axis supporting plate, reach the object of cut workpiece simultaneously.To-and-fro thread wire cutting machine tool is because accumulating silk tube length degree and wire transporting structural limitations, maximum storage silk ability is in 500 meters and wire transporting speed, therefore the frequent reciprocating reversing of tool-electrode (molybdenum filament) meeting in cutting processing process, thereby in cut workpiece, cause very obvious irregular commutation trace, and then affect cutting accuracy and any surface finish, this be up to the present to-and-fro thread wire cutting machine tool without the technical barrier of separating.One-way feeding wire cutting machine tool adopts jumbo Chu Si mechanism, uses copper wire as tool-electrode, by the linear movement that once tool-electrode is reached in unidirectional wire, by the orbiting motion of digital control system control X, Y-axis supporting plate, reach the object of cutting tool simultaneously.This class one-way feeding wire cutting machine tool has overcome a reciprocating reversing difficult problem for to-and-fro thread wire cutting machine tool, can obtain very high cutting accuracy and surface smoothness, but once abandon afterwards and cannot reciprocation cycle use because tool-electrode (copper wire) uses, therefore 10 times of processing costs are to to-and-fro thread wire cutting machine tool.
Utility model content
The utility model object is: for the problems referred to above, the utility model provides a kind of mixing wire cutting machine based on independent retractable cable system, and it has had the economy of to-and-fro thread wire cutting machine tool and the high accuracy of one-way feeding wire cutting machine tool and surface smoothness concurrently.
The technical solution of the utility model is: a kind of mixing wire cutting machine based on independent retractable cable system, comprise machine tool main body, wire reeling rack and inserting rack, in described machine tool main body, be provided with: receive wire wheel for driving first of wire electrode operation to receive wire wheel and second, be respectively used to drive described first to receive the first folding and unfolding silk motor and the second folding and unfolding silk motor of wire wheel and the second receipts wire wheel rotation, receive wire wheel difference corresponding first row silk mechanism and second row silk mechanism with a described receipts wire wheel and second, and for the thread guide mechanism of leading electrode silk operating path.
As preferably, described thread guide mechanism comprises that receiving wire wheel when described wire electrode by described first receives to described second the first transmission guide wheel, the second transmission guide wheel, the 3rd transmission guide wheel, the 4th transmission guide wheel, the 5th transmission guide wheel, the 6th transmission guide wheel, the 7th transmission guide wheel and the 8th transmission guide wheel when wire wheel is moved, arranged successively along this wire electrode traffic direction, wherein the 4th transmission guide wheel is arranged on described wire reeling rack, and the 5th transmission guide wheel is arranged on described inserting rack.
As preferably, described the first folding and unfolding silk motor and the second folding and unfolding silk motor are all electrically connected with a digital control system, on described the first transmission guide wheel or the second transmission guide wheel or the 3rd transmission guide wheel or the 4th transmission guide wheel or the 5th transmission guide wheel or the 6th transmission guide wheel or the 7th transmission guide wheel or the 8th transmission guide wheel, be provided with the velocity sensor for detection of the wire electrode speed of service, and this velocity sensor is also electrically connected with described digital control system.
As preferably, in described machine tool main body, be also provided with at the first tensioning guide wheel between described the second transmission guide wheel and the 3rd transmission guide wheel, the second tensioning guide wheel between described the 6th transmission guide wheel and the 7th transmission guide wheel.
As preferably, on described the first tensioning guide wheel or the second tensioning guide wheel, be provided with the tension pick-up for detection of wire electrode tension, and this tension pick-up is also electrically connected with described digital control system.
As preferably, described first row silk mechanism comprises first row silk guide wheel and for driving the first row silk motor of this first row silk guide wheel movement, and wherein first row silk guide wheel is arranged in described first and receives between wire wheel and described thread guide mechanism; Described second row silk mechanism comprises second row silk guide wheel and for driving the second row silk motor of this second row silk guide wheel movement, wherein second row silk guide wheel is arranged between the second receipts wire wheel and described thread guide mechanism.
As preferably, described the first folding and unfolding silk motor, the second folding and unfolding silk motor, first row silk motor and second row silk motor are all electrically connected with a digital control system.
As preferably, described machine tool main body is made up of lathe bed and column, and described workbench is arranged on described lathe bed.
Described wire electrode can adopt molybdenum filament, also can adopt copper wire.
The utility model has the advantages that: this wire cutting machine tool of the utility model has adopted independently retractable cable system and greatly capacity Chu Si mechanism, can use copper wire also can use molybdenum filament as tool-electrode, can also can unidirectional wire realize the cutting to workpiece by to-and-fro thread, thereby have the economy of to-and-fro thread wire cutting machine tool and the high accuracy of one-way feeding wire cutting machine tool and surface smoothness concurrently.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation that mixes wire cutting machine in the utility model embodiment;
Wherein: 1-wire electrode, 2-lathe bed, 3-column, 4-wire reeling rack, 5-inserting rack, 6-first receives wire wheel, 7-second receives wire wheel, 8-the first folding and unfolding silk motor, 9-the second folding and unfolding silk motor, 10-workbench, 11-the first transmission guide wheel, 12-the second transmission guide wheel, 13-the 3rd transmission guide wheel, 14-the 4th transmission guide wheel, 15-the 5th transmission guide wheel, 16-the 6th transmission guide wheel, 17-the 7th transmission guide wheel, 18-the 8th transmission guide wheel, 19-first row silk guide wheel, 20-second row silk guide wheel, 21-first row silk motor, 22-second row silk motor, 23-the first tensioning guide wheel, 24-the second tensioning guide wheel.
Detailed description of the invention
Fig. 1 has shown a specific embodiment of this mixing wire cutting machine based on independent retractable cable system of the utility model, identical with traditional wire cutting off machine is, this wire cutting machine tool also comprises machine tool main body, workbench 10 and is located at wire reeling rack 4 and the inserting rack 5 in machine tool main body, machine tool main body described in this example is made up of lathe bed 2 and the column 3 being arranged on this lathe bed, and workbench 10 is arranged on lathe bed 2.
The key improvements of the present embodiment is, in described machine tool main body, be provided with: for driving the first receipts wire wheel 6 and second that wire electrode 1 moves to receive wire wheel 7, be respectively used to drive described the first receipts wire wheel 6 and second to receive the first folding and unfolding silk motor 8 and the second folding and unfolding silk motor 9 that wire wheel 7 is rotated, receive wire wheel 6 and second and receive wire wheel 7 corresponding first row silk mechanism and second row silk mechanism respectively with described one, and for the thread guide mechanism of leading electrode silk 1 operating path.
When practical application, wire electrode 1 can be moved to the direction of the second receipts wire wheel 7 by the first receipts wire wheel 6, also can be moved to the direction of the first receipts wire wheel 6 by the second receipts wire wheel 7.Wire electrode 1 is received wire wheel by the first/the second and is moved to the second/the first receipts wire wheel direction under the guiding of thread guide mechanism, and through wire reeling rack 4 and inserting rack 5, thereby between upper inserting rack, form wire electrode active section, so that the workpiece being arranged on workbench 10 is carried out to cutting processing.When work, if wire electrode 1 is moved to the direction of the second receipts wire wheel 7 by the first receipts wire wheel 6, first row silk mechanism makes neat being wrapped in the first receipts wire wheel 6 of wire electrode 1, and second row silk mechanism evenly throws off the wire electrode in the second receipts wire wheel 7; If wire electrode 1 is moved to the direction of the first receipts wire wheel 6 by the second receipts wire wheel 7, second row silk mechanism makes neat being wrapped in the second receipts wire wheel 7 of wire electrode 1, and first row silk mechanism evenly throws off the wire electrode in the first receipts wire wheel 6.
This wire cutting machine of the utility model has adopted first to receive wire wheel 6 and the second receipts wire wheel 7 totally two receipts wire wheels, receives wire wheel 7 difference corresponding first row silk mechanism and second row silk mechanism but also be provided with the first receipts wire wheel 6 and second.Thereby make its capacity storage silk greatly, storage silk ability is considerably beyond 500 meters.And both can adopt copper wire also can adopt molybdenum filament as the wire electrode 1 of cutting tool, both can also can unidirectional wire realize the cutting to workpiece by to-and-fro thread, thereby have the economy of to-and-fro thread wire cutting machine tool and the high accuracy of one-way feeding wire cutting machine tool and surface smoothness concurrently.
In this example, first receive wire wheel 6 be arranged in the second receipts wire wheel 7 directly over.
In this example, the concrete structure of described thread guide mechanism can be with reference to shown in Fig. 1, it comprises that receiving wire wheel 6 when described wire electrode 1 by described first receives to described second the first transmission guide wheel 11 of arranging successively along this wire electrode traffic direction when wire wheel 7 is moved, the second transmission guide wheel 12, the 3rd transmission guide wheel 13, the 4th transmission guide wheel 14, the 5th transmission guide wheel 15, the 6th transmission guide wheel 16, the 7th transmission guide wheel 17 and the 8th transmission guide wheel 18, wherein the 4th transmission guide wheel 14 is arranged on (general is wire reeling rack guide wheel) on described wire reeling rack 4, the 5th transmission guide wheel 15 is arranged on described inserting rack 5 and (is generally referred to as inserting rack guide wheel), wiring for polar filament 1 that wire reeling rack 4 and inserting rack 5 are powered on is led.
Described the first folding and unfolding silk motor 8 and the second folding and unfolding silk motor 9 are all electrically connected with a digital control system (not shown), on described the first transmission guide wheel 11 or the second transmission guide wheel 12 or the 3rd transmission guide wheel 13 or the 4th transmission guide wheel 14 or the 5th transmission guide wheel 15 or the 6th transmission guide wheel 16 or the 7th transmission guide wheel 17 or the 8th transmission guide wheel 18, be provided with the velocity sensor for detection of the wire electrode speed of service, and this velocity sensor is also electrically connected with described digital control system.When work, the transmission guide wheel rotating speed that velocity sensor is detected converts the speed of service of wire electrode 1 to, and this rate signal is transferred to digital control system, digital control system transmits control signal to described the first folding and unfolding silk motor 8 and the second folding and unfolding silk motor 9 according to the size of this rate signal, to increase or reduce or maintain the first folding and unfolding silk motor 8 and the second folding and unfolding silk motor 9 rotating speeds, thereby obtain the satisfied wire electrode speed of service.
In order to regulate the rate of tension of wire electrode 1, this example is also provided with at the first tensioning guide wheel 23 between described the second transmission guide wheel 12 and the 3rd transmission guide wheel 13 and the second tensioning guide wheel 24 between described the 6th transmission guide wheel 16 and the 7th transmission guide wheel 17 in machine tool main body.Certainly, we also can, by controlling the rotating speed of the first folding and unfolding silk motor 8 and the second folding and unfolding silk motor 9, obtain required electrode thread intension degree.
And this example is provided with the tension pick-up (not shown in FIG.) for detection of wire electrode tension on the first tensioning guide wheel 23 or the second tensioning guide wheel 24, and this tension pick-up is also electrically connected with described digital control system.When work, the wire electrode tension signal that this tension pick-up is detected passes to digital control system, digital control system is again according to the size adjustment first tensioning guide wheel 23 of this tension signal and the rate of tension of the second tensioning guide wheel 24 to wire electrode 1, to obtain satisfied electrode thread intension power.
The concrete structure of the silk mechanism of first row described in this example and described first row silk mechanism is equally with reference to shown in Fig. 1.Wherein, first row silk mechanism comprises first row silk guide wheel 19 and the first row silk motor 21 for driving this first row silk guide wheel 19 to move, and wherein first row silk guide wheel 19 is arranged between described the first receipts wire wheel 6 and described thread guide mechanism.Second row silk mechanism comprises second row silk guide wheel 20 and the second row silk motor 22 for driving this second row silk guide wheel 20 to move, and wherein second row silk guide wheel 20 is arranged between the second receipts wire wheel 7 and described thread guide mechanism.And described first row silk motor 21 and second row silk motor 22 are also electrically connected with described digital control system.
Certainly, above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow people can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations doing according to the Spirit Essence of the utility model main technical schemes or modification, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. the mixing wire cutting machine based on independent retractable cable system, comprises machine tool main body, wire reeling rack (4) and inserting rack (5), it is characterized in that being provided with in described machine tool main body:
Be used for driving first of wire electrode (1) operation to receive wire wheel (6) and second and receive wire wheel (7),
Be respectively used to drive described first to receive the first folding and unfolding silk motor (8) and the second folding and unfolding silk motor (9) of wire wheel (6) and the second receipts wire wheels (7) rotation,
Receive wire wheels (7) difference corresponding first row silk mechanism and second row silk mechanism with described receipts wire wheels (6) and second, and
For the thread guide mechanism of leading electrode silk (1) operating path.
2. the mixing wire cutting machine based on independent retractable cable system according to claim 1, it is characterized in that: described thread guide mechanism comprises that receiving wire wheel (6) when described wire electrode (1) by described first receives to described second the first transmission guide wheel (11) of arranging successively along this wire electrode traffic direction when wire wheel (7) is moved, the second transmission guide wheel (12), the 3rd transmission guide wheel (13), the 4th transmission guide wheel (14), the 5th transmission guide wheel (15), the 6th transmission guide wheel (16), the 7th transmission guide wheel (17) and the 8th transmission guide wheel (18), wherein the 4th transmission guide wheel (14) is arranged on described wire reeling rack (4), the 5th transmission guide wheel (15) is arranged on described inserting rack (5).
3. the mixing wire cutting machine based on independent retractable cable system according to claim 2, it is characterized in that: described the first folding and unfolding silk motor (8) and the second folding and unfolding silk motor (9) are all electrically connected with a digital control system, on described the first transmission guide wheel (11) or the second transmission guide wheel (12) or the 3rd transmission guide wheel (13) or the 4th transmission guide wheel (14) or the 5th transmission guide wheel (15) or the 6th transmission guide wheel (16) or the 7th transmission guide wheel (17) or the 8th transmission guide wheel (18), be provided with the velocity sensor for detection of the wire electrode speed of service, and this velocity sensor is also electrically connected with described digital control system.
4. the mixing wire cutting machine based on independent retractable cable system according to claim 3, is characterized in that: in described machine tool main body, be also provided with the first tensioning guide wheel (23) of being positioned between described the second transmission guide wheel (12) and the 3rd transmission guide wheel (13), be positioned at the second tensioning guide wheel (24) between described the 6th transmission guide wheel (16) and the 7th transmission guide wheel (17).
5. the mixing wire cutting machine based on independent retractable cable system according to claim 4, it is characterized in that: on described the first tensioning guide wheel (23) or the second tensioning guide wheel (24), be provided with the tension pick-up for detection of wire electrode tension, and this tension pick-up is also electrically connected with described digital control system.
6. the mixing wire cutting machine based on independent retractable cable system according to claim 1, it is characterized in that: described first row silk mechanism comprises first row silk guide wheel (19) and for driving the first row silk motor (21) of this first row silk guide wheel (19) motion, wherein first row silk guide wheel (19) is arranged in described first and receives between wire wheels (6) and described thread guide mechanism; Described second row silk mechanism comprises second row silk guide wheel (20) and for driving the second row silk motor (22) of this second row silk guide wheel (20) motion, wherein second row silk guide wheel (20) is arranged between the second receipts wire wheel (7) and described thread guide mechanism.
7. the mixing wire cutting machine based on independent retractable cable system according to claim 6, is characterized in that: described the first folding and unfolding silk motor (8), the second folding and unfolding silk motor (9), first row silk motor (21) and second row silk motor (22) are all electrically connected with a digital control system.
8. the mixing wire cutting machine based on independent retractable cable system according to claim 1, is characterized in that: described wire electrode (1) is molybdenum filament.
9. the mixing wire cutting machine based on independent retractable cable system according to claim 1, is characterized in that: described wire electrode is copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226542.6U CN203830864U (en) | 2014-05-06 | 2014-05-06 | Mixed wire-passing linear cutting machine based on independent wire winding and unwinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226542.6U CN203830864U (en) | 2014-05-06 | 2014-05-06 | Mixed wire-passing linear cutting machine based on independent wire winding and unwinding system |
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| Publication Number | Publication Date |
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| CN203830864U true CN203830864U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226542.6U Expired - Fee Related CN203830864U (en) | 2014-05-06 | 2014-05-06 | Mixed wire-passing linear cutting machine based on independent wire winding and unwinding system |
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| CN (1) | CN203830864U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920950A (en) * | 2014-05-06 | 2014-07-16 | 苏州宝时格数控设备制造有限公司 | Mixed moving wire cutting machine tool based on independent pay-off and take-up system |
| CN104985256A (en) * | 2015-07-22 | 2015-10-21 | 泰州市晨虹数控设备制造有限公司 | Diamond linear cutting machine tool |
| CN106825808A (en) * | 2017-02-08 | 2017-06-13 | 北京东兴润滑剂有限公司 | Double unidirectional electric spark wire cutting methods |
| CN106944691A (en) * | 2017-05-09 | 2017-07-14 | 六安永贞匠道机电科技有限公司 | Single head mariages cylinder wire cutting machine tool |
-
2014
- 2014-05-06 CN CN201420226542.6U patent/CN203830864U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920950A (en) * | 2014-05-06 | 2014-07-16 | 苏州宝时格数控设备制造有限公司 | Mixed moving wire cutting machine tool based on independent pay-off and take-up system |
| CN104985256A (en) * | 2015-07-22 | 2015-10-21 | 泰州市晨虹数控设备制造有限公司 | Diamond linear cutting machine tool |
| CN106825808A (en) * | 2017-02-08 | 2017-06-13 | 北京东兴润滑剂有限公司 | Double unidirectional electric spark wire cutting methods |
| CN106825808B (en) * | 2017-02-08 | 2019-01-22 | 北京东兴润滑剂有限公司 | Double unidirectional electric spark wire cutting methods |
| CN106944691A (en) * | 2017-05-09 | 2017-07-14 | 六安永贞匠道机电科技有限公司 | Single head mariages cylinder wire cutting machine tool |
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| 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: 20140917 Termination date: 20190506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |