CN203316860U - Wire transport mechanism of wire cut electric discharge machine - Google Patents
Wire transport mechanism of wire cut electric discharge machine Download PDFInfo
- Publication number
- CN203316860U CN203316860U CN2013203374549U CN201320337454U CN203316860U CN 203316860 U CN203316860 U CN 203316860U CN 2013203374549 U CN2013203374549 U CN 2013203374549U CN 201320337454 U CN201320337454 U CN 201320337454U CN 203316860 U CN203316860 U CN 203316860U
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- rotating shaft
- cylinder
- guide frame
- central rotating
- wire
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Abstract
The utility model relates to a wire transport mechanism of a wire cut electric discharge machine. The wire transport mechanism comprises a support seat, a roller, a synchronous pulley transmission device and a wire release frame device, wherein the roller is internally provided with a motor; a rotating shaft of the motor and a rotating shaft of the roller share a center rotating shaft; the wire release frame device is connected with the center rotating shaft by the synchronous pulley transmission device in a way of transmission. The wire transport mechanism omits a coupler, and reduces a non-concentricity in the mechanism, thus further perfecting the design requirements.
Description
Technical field
The utility model relates to a kind of Wire-conveying mechanism of quick walk of WEDM.
Background technology
In the prior art, the power source of the movement of putting guide frame in the Wire-conveying mechanism of quick walk of WEDM derives from motor, it is outer also by the rotation of shaft coupling transmission cylinder that this motor is arranged on cylinder, vibratory equipment when motor steering changes, and external motor occupies the space of production work platform simultaneously.
The utility model content
In view of the technical problem existed in background technology, the technical problem that the utility model solves aims to provide the Wire-conveying mechanism of quick walk that a kind of power source is different from the WEDM of prior art.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of Wire-conveying mechanism of quick walk of WEDM, include bearing, cylinder, synchronous belt wheel transmission device and put the guide frame device, described cylinder is arranged on bearing by rotating shaft, it is characterized in that: in described cylinder, be provided with motor, the rotating shaft of this motor and the rotating shaft of described cylinder share a central rotating shaft, and described putting between guide frame device and this central rotating shaft is connected by synchronous belt wheel transmission device.
The described guide frame device of putting includes slide bar, screw mandrel and puts guide frame, the axis parallel of described slide bar and screw mandrel and cylinder is arranged on bearing, the described guide frame of putting is set on screw mandrel and slide bar, described screw mandrel and put between guide frame and be provided with nut block, described put on guide frame also to be provided with put a guide wheel and cloth silk guide wheel, describedly put top radially and the below that a guide wheel and cloth silk guide wheel are separately positioned on cylinder, be connected by synchronous belt wheel transmission device between the described screw mandrel of putting the guide frame device and this central rotating shaft.
The left side of described central rotating shaft, right two ends are stretched out cylinder and are arranged on bearing by revolute pair, the rotor of described motor is arranged on this central rotating shaft, the stator two ends of described motor are respectively equipped with the left end cap cover, the right end cap cover, described left end cap cover, the right end cap cover is connected on central rotating shaft by revolute pair respectively, between described right end cap cover and bearing, by the hollow tubular shaft be set on central rotating shaft, fix, described cylinder left end is consolidated with support, be connected with cover plate on this support, this cover plate is connected with central rotating shaft, described cylinder right-hand member is consolidated with support disc, this support disc is provided with fan blade, this support disc is connected with central shaft tube by revolute pair, be respectively equipped with passage on described support and support disc.
The beneficial effects of the utility model are, are provided with motor in cylinder, in forming, drive thread-storing roller, and machine shaft is used a central rotating shaft therefore to lack a shaft coupling with roller shaft to be connected, just to have lacked a nonconcentricity, and minimizing equipment shakes; Interior driving wire storage cylinder in the utility model directly promotes to put guide frame by synchronous belt transmission device simultaneously, so structure is more reasonable, so the utility model compared with prior art has substantive distinguishing features and progress.
The accompanying drawing explanation
Details and the operation principle of embodiment of the present utility model and embodiment are described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cylinder and puts guide frame device side schematic view.
The specific embodiment
Referring to accompanying drawing, a kind of Wire-conveying mechanism of quick walk of WEDM in present embodiment, include bearing 1, cylinder 2, synchronous belt wheel transmission device 13 and put guide frame device 14, described cylinder 2 arranges rotating shaft on bearing 1, the described guide frame device of putting includes slide bar 15, screw mandrel 16 and put guide frame 17, the axis parallel of described slide bar and screw mandrel and cylinder is arranged on bearing 1, the described guide frame 17 of putting is set on screw mandrel 16 and slide bar 15, described screw mandrel and put between guide frame and be provided with nut block (scheming not shown), described put on guide frame also to be provided with put a guide wheel 18 and cloth silk guide wheel 19, describedly put top radially and the below that a guide wheel and cloth silk guide wheel are separately positioned on cylinder, described cylinder is arranged on bearing 1, be provided with motor 3 in described cylinder 2, the rotating shaft of this motor 3 and the rotating shaft of described cylinder share a central rotating shaft 4, between the described screw mandrel 16 of putting guide frame device 14 and this central rotating shaft 4, by synchronous belt wheel transmission device 13, be connected.Be provided with motor in cylinder, in forming, drive thread-storing roller, machine shaft and roller shaft are used a central rotating shaft therefore to lack a shaft coupling, have just lacked a nonconcentricity, and the vibrations of minimizing equipment make structure more rationally compact.This Wire-conveying mechanism of quick walk also comprises persevering tensioner, carries out the degree of tightness of molybdenum filament by permanent tensioner and has regulated operation.
The left side of described central rotating shaft 4, right two ends are stretched out cylinder 2 use revolute pairs and are arranged on bearing 1, the rotor of described motor is arranged on this central rotating shaft 4, stator 5 two ends of described motor are respectively equipped with left end cap cover 6, right end cap cover 7, described left end cap cover, the right end cap cover is connected on central rotating shaft 4 by revolute pair respectively, fixing by the hollow tubular shaft 8 be set on central rotating shaft between described right end cap cover 7 and bearing 1, described cylinder left end is consolidated with support 9, be connected with cover plate 10 on this support, this cover plate is connected with central rotating shaft 4, described cylinder right-hand member is consolidated with support disc 11, this support disc is provided with fan blade 12, this support disc 11 is connected with central shaft tube 8 by revolute pair, be respectively equipped with passage (scheming not shown) on described support and support disc.After motor and fan blade are arranged on to the inner chamber of thread-storing roller, reduce motor and occupy the production space on workbench; By wind wheel, be not arranged on central rotating shaft, but fan blade is arranged on support disc, and hollow tubular shaft that can be less by diameter is fixed on bearing the right end cap cover, between support disc and hollow tubular shaft, by rolling pair, be connected, so the structure of rolling pair is more reasonable, compact, reduced the use of large bearing, effectively avoided wind wheel being set directly on central rotating shaft and causing the aperture of the bearing between hollow tubular shaft and hollow tubular shaft and support disc excessive (having avoided the use of large bearing), and then made overall structure more reasonable.
During work, electrical power, central rotating shaft carries out forward or reverse, drives cylinder and rotates, and simultaneously by the synchronous belt wheel transmission device drive lead screw, and then the guide frame of putting that makes to be set on screw mandrel moves back and forth.
Claims (3)
1. the Wire-conveying mechanism of quick walk of a WEDM, include bearing (1), cylinder (2), synchronous belt wheel transmission device (13) and put guide frame device (14), described cylinder is arranged on bearing by rotating shaft, it is characterized in that: be provided with motor (3) in described cylinder, the rotating shaft of this motor and the rotating shaft of described cylinder share a central rotating shaft (4), and described putting between guide frame device (14) and this central rotating shaft (4) is connected by synchronous belt wheel transmission device.
2. the Wire-conveying mechanism of quick walk of a kind of WEDM as claimed in claim 1, it is characterized in that: the described guide frame device of putting includes slide bar (15), screw mandrel (16) and put guide frame (17), described slide bar (15) and screw mandrel (16) are arranged on bearing (1) with the axis parallel of cylinder, the described guide frame (17) of putting is set on screw mandrel and slide bar, described screw mandrel and put between guide frame and be provided with nut block, described put on guide frame also to be provided with put a guide wheel (18) and cloth silk guide wheel (19), describedly put top radially and the below that a guide wheel and cloth silk guide wheel are separately positioned on cylinder, between the described screw mandrel (16) of putting guide frame device (14) and this central rotating shaft (4), by synchronous belt wheel transmission device, be connected.
3. the Wire-conveying mechanism of quick walk of a kind of WEDM as claimed in claim 1 or 2, it is characterized in that: the left side of described central rotating shaft (4), right two ends are stretched out cylinder (2) and are arranged on bearing (1) by revolute pair, the rotor of described motor is arranged on this central rotating shaft (4), the stator of described motor (5) two ends are respectively equipped with left end cap cover (6), right end cap cover (7), described left end cap cover, the right end cap cover is connected on central rotating shaft (4) by revolute pair respectively, fixing by the hollow tubular shaft (8) be set on central rotating shaft between described right end cap cover (7) and bearing (1), described cylinder (2) left end is consolidated with support (9), be connected with cover plate (10) on this support, this cover plate (10) is connected with central rotating shaft (4), described cylinder right-hand member is consolidated with support disc (11), this support disc is provided with fan blade (12), this support disc (11) is connected with central shaft tube (4) by revolute pair, be respectively equipped with passage on described support and support disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203374549U CN203316860U (en) | 2013-06-13 | 2013-06-13 | Wire transport mechanism of wire cut electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203374549U CN203316860U (en) | 2013-06-13 | 2013-06-13 | Wire transport mechanism of wire cut electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316860U true CN203316860U (en) | 2013-12-04 |
Family
ID=49656257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203374549U Expired - Fee Related CN203316860U (en) | 2013-06-13 | 2013-06-13 | Wire transport mechanism of wire cut electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042202A (en) * | 2016-06-22 | 2016-10-26 | 广州市昊志机电股份有限公司 | Wafer cutting machine |
-
2013
- 2013-06-13 CN CN2013203374549U patent/CN203316860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042202A (en) * | 2016-06-22 | 2016-10-26 | 广州市昊志机电股份有限公司 | Wafer cutting machine |
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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: 20131204 Termination date: 20140613 |
|
| EXPY | Termination of patent right or utility model |