CN2573134Y - Electrode wire tensioning mechanism - Google Patents
Electrode wire tensioning mechanism Download PDFInfo
- Publication number
- CN2573134Y CN2573134Y CN 02263135 CN02263135U CN2573134Y CN 2573134 Y CN2573134 Y CN 2573134Y CN 02263135 CN02263135 CN 02263135 CN 02263135 U CN02263135 U CN 02263135U CN 2573134 Y CN2573134 Y CN 2573134Y
- Authority
- CN
- China
- Prior art keywords
- wire
- control system
- tensioning mechanism
- measuring mechanism
- wire tensioning
- 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 - Lifetime
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses an electrode wire tensioning mechanism of an electric spark wire cutting machine tool. The utility model comprises a measuring mechanism (1), a wire tensioning mechanism and a control system. The measuring mechanism (1) is arranged in a position which is adjacent to an electrode wire. An output line of the measuring mechanism (1) is connected with the control system. A control circuit of the control system is connected with the wire tensioning mechanism which is connected with a wire feeding mechanism (2). The measured tension signal of the electrode wire is conveyed to the control system by the measuring mechanism (1). When signal value is greater than or smaller than prearranged value, a control signal is sent to the wire tensioning mechanism by the control system. The wire tensioning mechanism drives the wire feeding mechanism (2) to shift left and right. The wire tensioning mechanism is arranged on the lower part of the wire feeding mechanism. Movement space is large and the length of the adjustable electrode wire is long. The wire tensioning mechanism drives the whole wire feeding mechanism to move. Electrode wires on the upper edge and the lower edge of a wire storing drum are simultaneously tensioned and are simultaneously tightened from the upper end and the lower end of a workpiece. Thus, the accuracy of the processed workpiece can be ensured.
Description
Technical field
The utility model relates to the wire electrode screwing apparatus structure on a kind of electric spark linear cutting machine.
Background technology
On electric spark linear cutting machine, the size of wire electrode tension has a significant impact the amplitude and the processing stability of when operation wire electrode, so when powering on polar filament, should take the measure of tensioning wire electrode, a device of tight silk automatically should be able to be arranged when operation simultaneously, traditional way is:
1, adopt the gravity hammer, structural limitations can only be installed and be subjected to this method in vertical direction.
2, torque motor formula, this method cost height, and had a power failure and suffer exist to destroy.
Summary of the invention
The utility model is exactly at the problems referred to above, and a kind of screwing apparatus structure is provided, when operation can tight automatically silk and activity space bigger.
The utility model wire electrode screwing apparatus structure, it comprises measuring mechanism, tight silk device and control system, measuring mechanism is arranged on the position near wire electrode, the outlet line and the control system of measuring mechanism are connection status, the control loop of control system is connection status with tight silk device, tight silk device is connected with wire feeder, measuring mechanism is delivered to control system with the wire electrode tension signal that records, when this signal value is greater than or less than setting value, control system is delivered to tight silk device with control signal, and tight silk device drives wire feeder generation left and right displacement.
Specifically, tight silk device is made up of motor and screw mandrel, nut, and motor and screw mandrel, nut are connection status, and control system is delivered to motor with control signal, and motor drives the wire feeder action by screw mandrel, nut.
Adopt the advantage of this mechanism to be:
1, the screwing apparatus structure is placed on the bottom of wire feeder, and activity space is bigger, and adjustable wire electrode length can be longer, particularly the big taper big thickness workpiece is seemed important especially.
2, this screwing apparatus structure drives whole wire feeder and moves, and wire storage tube is the tight simultaneously silk of wire electrode on both sides up and down, make wire electrode from the upper and lower side of workpiece with advancing to tighten up, guaranteed the precision of processing work.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
According to shown in Figure 1, opening between wire feeder (2) and the guide wheel has wire electrode, and measuring mechanism (1) can be tension pick-up, is arranged on the position near wire electrode, is used for the rate of tension of detecting electrode silk.The output line of measuring mechanism (1) is connected with the input line of control system.Tight silk device comprises motor (3) and screw mandrel, nut (4), and the axle drive screw mandrel of motor (3), nut (4) move.The control input line of motor (3) is connected with the output line of control system.Tight silk device is connected with wire feeder (2), the tension signal that measuring mechanism (1) records is sent into control system, when tension value is not in the scope of setting, control system will be exported control signal and give motor (3), motor (3) drives screw mandrel, nut (4) moves, screw mandrel, nut (4) drag wire feeder (2) motion, with tensioning or lax wire electrode.
Claims (2)
1, a kind of wire electrode screwing apparatus structure, it is characterized in that it comprises measuring mechanism (1), tight silk device and control system, measuring mechanism (1) is arranged on the position near wire electrode, the outlet line and the control system of measuring mechanism (1) are connection status, the control loop of control system is connection status with tight silk device, tight silk device is connected with wire feeder (2), measuring mechanism (1) is delivered to control system with the wire electrode tension signal that records, when this signal value is greater than or less than setting value, control system is delivered to tight silk device with control signal, and tight silk device drives wire feeder (2) left and right displacement takes place.
2, wire electrode screwing apparatus structure according to claim 1, it is characterized in that tight silk device is made up of motor (3) and screw mandrel, nut (4), motor (3) is connection status with screw mandrel, nut (4), control system is delivered to motor (3) with control signal, and motor (3) drives wire feeder (2) action by screw mandrel, nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263135 CN2573134Y (en) | 2002-07-17 | 2002-07-17 | Electrode wire tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02263135 CN2573134Y (en) | 2002-07-17 | 2002-07-17 | Electrode wire tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2573134Y true CN2573134Y (en) | 2003-09-17 |
Family
ID=33729579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02263135 Expired - Lifetime CN2573134Y (en) | 2002-07-17 | 2002-07-17 | Electrode wire tensioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2573134Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791729A (en) * | 2010-02-10 | 2010-08-04 | 苏州市金马机械电子有限公司 | Electrode wire moving mechanism for numerical control electric spark rapid wire cutting machine tool |
| CN102416510A (en) * | 2011-12-08 | 2012-04-18 | 宁波市慧金金属制品有限公司 | Linear cutting molybdenum wire tensile force automatic control system and tensile force control method |
| CN103406616A (en) * | 2013-08-21 | 2013-11-27 | 昆山瑞钧机械设备有限公司 | Linear cutting machine |
| CN105522241A (en) * | 2016-02-03 | 2016-04-27 | 浙江三奇机械设备有限公司 | Taper linear cutting electrode wire length automatic compensation mechanism and control method |
| CN113858456A (en) * | 2020-06-30 | 2021-12-31 | 宁波新宁菱机械制造有限公司 | Slicing machine |
| CN113858454A (en) * | 2020-06-30 | 2021-12-31 | 宁波新宁菱机械制造有限公司 | Intelligent winding and unwinding roller structure for winding and unwinding of single-line slicing machine |
-
2002
- 2002-07-17 CN CN 02263135 patent/CN2573134Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791729A (en) * | 2010-02-10 | 2010-08-04 | 苏州市金马机械电子有限公司 | Electrode wire moving mechanism for numerical control electric spark rapid wire cutting machine tool |
| CN102416510A (en) * | 2011-12-08 | 2012-04-18 | 宁波市慧金金属制品有限公司 | Linear cutting molybdenum wire tensile force automatic control system and tensile force control method |
| CN102416510B (en) * | 2011-12-08 | 2014-04-23 | 宁波市慧金金属制品有限公司 | Linear cutting molybdenum wire tensile force automatic control system and tensile force control method |
| CN103406616A (en) * | 2013-08-21 | 2013-11-27 | 昆山瑞钧机械设备有限公司 | Linear cutting machine |
| CN105522241A (en) * | 2016-02-03 | 2016-04-27 | 浙江三奇机械设备有限公司 | Taper linear cutting electrode wire length automatic compensation mechanism and control method |
| CN105522241B (en) * | 2016-02-03 | 2017-07-18 | 浙江三奇机械设备有限公司 | Taper line cutting electrode filament length degree compensation mechanism and control method |
| CN113858456A (en) * | 2020-06-30 | 2021-12-31 | 宁波新宁菱机械制造有限公司 | Slicing machine |
| CN113858454A (en) * | 2020-06-30 | 2021-12-31 | 宁波新宁菱机械制造有限公司 | Intelligent winding and unwinding roller structure for winding and unwinding of single-line slicing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120717 Granted publication date: 20030917 |