CN2476379Y - Taper wire frame of digital controlled wire-cutting machine - Google Patents
Taper wire frame of digital controlled wire-cutting machine Download PDFInfo
- Publication number
- CN2476379Y CN2476379Y CN 01237965 CN01237965U CN2476379Y CN 2476379 Y CN2476379 Y CN 2476379Y CN 01237965 CN01237965 CN 01237965 CN 01237965 U CN01237965 U CN 01237965U CN 2476379 Y CN2476379 Y CN 2476379Y
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- CN
- China
- Prior art keywords
- upper arm
- wire
- taper
- tool carriage
- head
- Prior art date
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- Expired - Fee Related
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a taper coil holder of electric spark numerical control line cutting engine bed. An upper arm (4) and a lower arm (9) are provided on a column (2), the upper arm (4) can move correspondingly to the column (2), a guide pulley (8) is provided on the lower arm (9). The taper coil holder is formed of an upper tool carriage (5), a middle tool carriage (6) and a lower tool carriage (7). The lower tool carriage (7) is a movable head, the guide pulley (8) is provided on the movable head, the upper tool carriage (5) is fixed with the upper arm (4). The torque moment is eliminated, and the contact rigidity is enhanced, and the taper coil rigidity is enhanced. When used on the line cutting engine bed, the precision of the engine bed is greatly enhanced, and the smooth finish is also greatly improved.
Description
The utility model relates to the taper guide frame that a kind of electric spark CNC wire-cut machine uses.
Taper guide frame is one of critical piece of electric spark CNC wire-cut machine.Electric spark CNC wire-cut machine mainly is made up of lathe part, microcomputer and high frequency pulse power supply three parts, and lathe partly mainly is made up of parts such as lathe bed, wire cutting machine tool, wire storage tube, coil holder, working solution water tank and annexes.Add the man-hour molybdenum filament on wire storage tube by the motor transmission, guide wheel on coil holder is made iterative motion, workpiece is placed on the anchor clamps of coordinate setting table, when microcomputer sends pulse signal, stepper motor drives workbench and does the vertical, horizontal motion, the molybdenum filament of high frequency pulse power supply on line crossing bracket carries out electric machining to workpiece simultaneously, cuts various metals and obtains needed plane geometric figure.Afterwards because market demand has been developed the tapering wire cutting machine tool that can process the solid geometry figure, the coordinate setting table of a miniature vertical, horizontal motion promptly is installed on coil holder, do relative motion and realized the processing solid figure thereby drive guide wheel, the electric spark CNC wire-cut machine of Here it is band tapering.Because the coil holder of band tapering is improved on the basis of original electric spark CNC wire-cut machine, regular period user's needs have been satisfied, but development along with mould industry, there are many defectives in former taper guide frame, this kind lathe can not adapt to customer requirements, wherein mainly containing tapering head side installs, there is the moment of torsion of 1.4kgm at tapering head center away from upper arm center line 100mm, and certain moment of torsion angle must be arranged, it is too little that contact-making surface is installed simultaneously, the contact poor rigidity, when being subjected to external force effect or vibration, the precision and the fineness of lathe sharply descend, therefore press for improvement, improve the precision of the electric spark CNC wire-cut machine of band tapering.
The purpose of this utility model provides the high taper guide frame of a kind of rigidity.
For achieving the above object, the technical solution of the utility model is as follows: a kind of nc wire-cutting taper guide frame, column is provided with upper arm and underarm, upper arm and column can relatively move, underarm is provided with guide wheel, and the tapering head is made up of last planker, middle carriage and following planker, and the following planker of tapering head is a movable head, the last planker and the upper arm of tapering head is fixedlys connected state, and movable head is provided with guide wheel.
The tapering head is fixed on the below of upper arm; The center line of the horizontal shifting axle of tapering head and the central lines of upper arm.
With the center line and the upper arm central lines of the horizontal shifting axle of tapering head, just can eliminate moment of torsion; Coil holder upper arm and tapering head side installed to change the tapering head into fixing below upper arm, improve the contact rigidity, improved the rigidity of taper guide frame like this.When wire cutting machine tool adopted this taper guide frame, the precision of lathe improved a lot, and fineness also is significantly improved.Table one is the performance table of comparisons of the wire cutting machine of taper guide frame after adopt improving and former taper guide frame.
The utility model is further described below in conjunction with accompanying drawing and concrete embodiment.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1
According to Fig. 1, shown in Figure 2, the nc wire-cutting taper guide frame, it mainly is made up of column 2, upper arm 4, underarm 9 and guide wheel 8, and underarm 9 is fixed on the column 2, and underarm 9 is provided with guide wheel 8.Handwheel 1 is connected with screw mandrel 3, is installed on the column 2 by bearing, and it is up and down that screw mandrel 3 is had column 2 in arms by nut drive upper arm 4.The tapering head comprises planker 5, middle carriage 6 and following planker 7, and the tapering head is fixed on the upper arm 4 by last planker 5, and movable head is an overall structure with following planker 7, and promptly descending planker 7 is movable head.Last planker 5 is formed horizontal mobile μ axle kinematic pair with middle carriage 6, middle carriage 6 is formed the lengthwise movement pair with following planker 7, and the central lines of the center line of μ axle and upper arm 4 has been eliminated moment of torsion, reduce being connected of time planker 7 and movable head simultaneously, improved the contact rigidity.Guide wheel 8 is installed on the movable head by bearing, has realized in length and breadth to motion.
Table one
| Numerically controlled wire cutting machine | φ 16 * 40 deviation from circular from mm | Surface roughness R a |
| Former taper guide frame | 0.018 | 2.5 |
| High rigidity taper guide frame | 0.012 | 1.7 |
Claims (3)
1, a kind of nc wire-cutting taper guide frame, column (2) is provided with upper arm (4) and underarm (9), upper arm (4) can relatively move with column (2), guide wheel (8) is arranged on the underarm (9), the tapering head is made up of last planker (5), middle carriage (6) and following planker (7), the following planker (7) that it is characterized in that the tapering head is a movable head, and movable head is provided with guide wheel (8), and the last planker (5) of tapering head and upper arm (4) are fixedlys connected state.
2, taper guide frame according to claim 1 is characterized in that the center line of horizontal shifting axle (μ axle) of tapering head and the central lines of upper arm (4).
3, taper guide frame according to claim 1 is characterized in that the tapering head is fixed on the below of upper arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237965 CN2476379Y (en) | 2001-05-25 | 2001-05-25 | Taper wire frame of digital controlled wire-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237965 CN2476379Y (en) | 2001-05-25 | 2001-05-25 | Taper wire frame of digital controlled wire-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476379Y true CN2476379Y (en) | 2002-02-13 |
Family
ID=33650675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237965 Expired - Fee Related CN2476379Y (en) | 2001-05-25 | 2001-05-25 | Taper wire frame of digital controlled wire-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476379Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393467C (en) * | 2006-02-28 | 2008-06-11 | 苏州普光机电有限公司 | Multi-head numerical control electrospark wire-electrode cutting machine |
| CN101837493A (en) * | 2010-04-07 | 2010-09-22 | 潘长青 | On-line frame assembly structure of large-conicity linear cutting machine |
| CN104607738A (en) * | 2015-02-06 | 2015-05-13 | 黄海基 | Machine tool special for aviation grating type part linear cutting |
| CN104668678A (en) * | 2015-02-13 | 2015-06-03 | 洛阳利维科技有限公司 | Mobile linear cutting method and mobile linear cutting machine |
| CN104668681A (en) * | 2015-02-13 | 2015-06-03 | 洛阳利维科技有限公司 | Method and device for linear cutting machine to process work pieces different in thickness |
| CN104708134A (en) * | 2015-02-13 | 2015-06-17 | 洛阳利维科技有限公司 | Moving method and moving device for linear cutting machine |
| CN107335876A (en) * | 2017-06-19 | 2017-11-10 | 泰州市雄峰机械有限公司 | Hand-rail type line slideway taper head |
| CN107824919A (en) * | 2017-11-13 | 2018-03-23 | 广东大铁数控机械有限公司 | It is a kind of to be used to process the wire cutting machine tool of big and thick workpiece and tight slivers processing method |
-
2001
- 2001-05-25 CN CN 01237965 patent/CN2476379Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393467C (en) * | 2006-02-28 | 2008-06-11 | 苏州普光机电有限公司 | Multi-head numerical control electrospark wire-electrode cutting machine |
| CN101837493A (en) * | 2010-04-07 | 2010-09-22 | 潘长青 | On-line frame assembly structure of large-conicity linear cutting machine |
| CN101837493B (en) * | 2010-04-07 | 2015-07-08 | 潘长青 | On-line frame assembly structure of large-conicity linear cutting machine |
| CN104607738A (en) * | 2015-02-06 | 2015-05-13 | 黄海基 | Machine tool special for aviation grating type part linear cutting |
| CN104607738B (en) * | 2015-02-06 | 2017-03-29 | 黄海基 | Aviation grid class part wire cutting special purpose machine tool |
| CN104668678A (en) * | 2015-02-13 | 2015-06-03 | 洛阳利维科技有限公司 | Mobile linear cutting method and mobile linear cutting machine |
| CN104668681A (en) * | 2015-02-13 | 2015-06-03 | 洛阳利维科技有限公司 | Method and device for linear cutting machine to process work pieces different in thickness |
| CN104708134A (en) * | 2015-02-13 | 2015-06-17 | 洛阳利维科技有限公司 | Moving method and moving device for linear cutting machine |
| CN107335876A (en) * | 2017-06-19 | 2017-11-10 | 泰州市雄峰机械有限公司 | Hand-rail type line slideway taper head |
| CN107824919A (en) * | 2017-11-13 | 2018-03-23 | 广东大铁数控机械有限公司 | It is a kind of to be used to process the wire cutting machine tool of big and thick workpiece and tight slivers processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |