CN205110986U - Molybdenum filament direction and tension buffer - Google Patents
Molybdenum filament direction and tension buffer Download PDFInfo
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- CN205110986U CN205110986U CN201520958612.1U CN201520958612U CN205110986U CN 205110986 U CN205110986 U CN 205110986U CN 201520958612 U CN201520958612 U CN 201520958612U CN 205110986 U CN205110986 U CN 205110986U
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Abstract
The utility model relates to a molybdenum filament direction and tension buffer belongs to wire -electrode cutting and coiling machine field. Including base, guiding mechanism, tension stabilizing mean, the base comprises main tributary seat, vice support, and guiding mechanism comprises a pair of leading wheel I, II, and tension stabilizing mean comprises vice support, two nut, damping spring, shock attenuation bolt, shock attenuation wheel, reverse wheel, fabric wheel, spacing round, a pair of leading wheel I, II is installed on the main tributary seat, and I, II during operation terminal surfaces of a pair of leading wheel are located the coplanar to centre of turning circle is parallel, guarantees pointing accuracy and stability in the molybdenum filament working process. The advantage lies in: simple in structure and low in production cost, pure mechanical structure guarantees that work efficiency is high, safe and reliable, but the wide application has the instrument of higher direction precision and stability requirement in various wire -electrode cutting instruments or to the port of being qualified for the next round of competitions. Therefore, the clothes hanger is strong in practicability.
Description
Technical field
The utility model relates to Linear cut and coil winding machine field, particularly a kind of molybdenum filament guiding and tension buffer device.
Background technology
WEDM, belongs to electric machining category, and the TRANSIENT HIGH TEMPERATURE of electric spark can make the metal molten of local, oxidation and being corroded, and First wire cutting machine is invented in the former Soviet Union in nineteen sixty, China be first for industrial country.Linear cut directly utilizes electric energy to carry out pulsed discharge processing, tool-electrode does not directly contact with workpiece, and the macroscopical cutting force in mechanical processing, is suitable for processing Low rigidity part and small part, regardless of workpiece hardness, as long as conduction or semiconductive material can be processed.Linear cut narrowly can reach only 0.005mm according to using the thickness joint-cutting of molybdenum filament wire diameter, and only carry out " jacking " processing to workpiece material along profile, stock utilization is high, effectively can save precious materials.The long electrode silk of movement during Linear cut is continuously by cutting area, and the waste of unit length wire electrode is less, and machining accuracy is high, generally adopts Water-based working liquid for electrical, can avoid breaking out of fire, safe and reliable, can realize unmanned Continuous maching round the clock.Numerical Control Wire Cutting is profile cut processing, does not need Design and manufacture forming tool electrode, greatly reduces processing charges, shorten the production cycle.
The precision of Linear cut is formed primarily of the key element such as correct input of the data of the tensioning degree of guide wheel, molybdenum filament, the loss of molybdenum filament, the gap of leading screw and programming.High speed WEDM is widely used in manufacturing industry, especially punch die manufacture.The crudy of high speed WEDM directly has influence on assembling, the service precision of mould, even mould can be caused to scrap time serious.Molybdenum filament moves towards unstable in the course of the work and external force intervention causes vibrations to molybdenum filament.The precision improving Linear cut as can be seen here has great importance to modern industry.
Summary of the invention
The purpose of this utility model is to provide a kind of molybdenum filament to lead and tension buffer device, solves molybdenum filament that prior art exists and moves towards unstable in the course of the work and external force intervention causes the problem of vibrations to molybdenum filament.Device is primarily of pedestal, guiding mechanism, tension stability mechanism composition; Pedestal plays support fixation; Guiding mechanism is used for guiding the trend of molybdenum filament; Tension stability mechanism can move back and forth to absorb molybdenum filament vibration energy within the specific limits, keeps the stable of thread tension.The precision of Linear cut can be improved from tensioning degree two aspects of guide wheel and molybdenum filament, have significant role and application prospect widely to the precision improving Linear cut.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Molybdenum filament guiding and tension buffer device, comprise pedestal, guiding mechanism, tension stability mechanism, pedestal is by main bearing 1, secondary bearing 2 forms, guiding mechanism is by a pair directive wheel I, II 10, 11 compositions, tension stability mechanism is by secondary bearing 2, double nut 3, damping spring 4, Shock-proof bolt 5, damping wheel 6, reverse wheel 7, fabric wheel 8, position-limited wheel 9 forms, described a pair directive wheel I, II 10, 11 are arranged on main bearing 1, there is high rotating accuracy and high Circular Run-out Tolerance precision, a pair directive wheel I, II 10, during 11 work, end face is positioned at same plane, and the centre of gyration is parallel, effectively can ensure the pointing accuracy in the molybdenum filament course of work and stability,
The secondary bearing 2 of described tension stability mechanism is fastened on main bearing 1 by hexagon socket head cap screw, damping wheel 6 is arranged on Shock-proof bolt 5, Shock-proof bolt 5 is through the hole of secondary bearing 2, this hole coordinates Shock-proof bolt 5 can limit Shock-proof bolt 5 around own axis, damping spring 4 is enclosed within Shock-proof bolt 5, one end withstands on secondary bearing 2, other end double nut 3 is locked, by regulating the pulling force of the stroke regulating spring of the position-adjustable damping spring 4 of double nut, or carry out regulating spring pulling force by the spring changing different coefficient of elasticity.
Described reverse wheel 7, fabric wheel 8 and position-limited wheel 9 respectively by bolted on secondary bearing 2 and can around own axis, molybdenum filament enters tension buffer device by reverse wheel 7, successively by fabric wheel 8, position-limited wheel 9, damping wheel 6 eventually through a pair directive wheel I, II 10,11 of guiding mechanism.
The threaded portion of described Shock-proof bolt 5 is chamfered edges.
The beneficial effects of the utility model are: structure is simple, light, new style, take up room little, low cost of manufacture, pure frame for movement ensures that operating efficiency is high, safe and reliable, stable, be convenient to maintenance, effectively raise kinematic accuracy and robust motion, ensure that the quality of product.Various Linear cut instrument can be widely used in or outlet port be had to the instrument of higher guiding accuracy and stability requirement.Practical.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a application's part, and illustrative example of the present utility model and explanation thereof, for explaining the utility model, are not formed improper restriction of the present utility model.
Fig. 1 is axle geodesic structure schematic diagram of the present utility model;
Fig. 2 of the present utility modelly looks up structural representation;
Fig. 3 is main TV structure schematic diagram of the present utility model;
Fig. 4 is left TV structure schematic diagram of the present utility model.
In figure: 1, main bearing; 2, secondary bearing; 3, double nut; 4, damping spring; 5, Shock-proof bolt; 6, damping wheel; 7, reverse wheel; 8, fabric wheel; 9, position-limited wheel; 10, directive wheel I; 11, directive wheel II.
Detailed description of the invention
Detailed content of the present utility model and detailed description of the invention thereof is further illustrated below in conjunction with accompanying drawing.
See shown in Fig. 1 to Fig. 4, molybdenum filament guiding of the present utility model and tension buffer device, comprise pedestal, guiding mechanism, tension stability mechanism, pedestal is by main bearing 1, secondary bearing 2 forms, guiding mechanism is by a pair directive wheel I, II 10, 11 compositions, tension stability mechanism is by secondary bearing 2, double nut 3, damping spring 4, Shock-proof bolt 5, damping wheel 6, reverse wheel 7, fabric wheel 8, position-limited wheel 9 forms, described a pair directive wheel I, II 10, 11 through the installing hole on main bearing 1 from back side fastening nuts on main bearing 1, directive wheel I, II 10, 11 have high rotating accuracy and high Circular Run-out Tolerance precision, a pair directive wheel I, II 10, during 11 work, end face is positioned at same plane, and the centre of gyration is parallel, effectively can ensure the pointing accuracy in the molybdenum filament course of work and stability,
The secondary bearing 2 of described tension stability mechanism is fastened on main bearing 1 by hexagon socket head cap screw, damping wheel 6 is arranged on Shock-proof bolt 5, Shock-proof bolt 5 is through the hole of secondary bearing 2, this hole coordinates Shock-proof bolt 5 can limit Shock-proof bolt 5 around own axis, damping spring 4 is enclosed within Shock-proof bolt 5, one end withstands on secondary bearing 2, and other end double nut 3 is locked, and under the effect of molybdenum filament tension force and damping spring 4, damping wheel 6 and Shock-proof bolt 5 can be reciprocating along the axis of Shock-proof bolt 5.By regulating the pulling force of the stroke regulating spring of the position-adjustable damping spring 4 of double nut, the spring also by changing different coefficient of elasticity carrys out regulating spring pulling force.When fluctuation appears in the tension force of molybdenum filament, damping wheel 6 can drive Shock-proof bolt 5 reciprocating along himself axis under the effect of this power, and now the stroke of damping spring can change the energy that absorbs and cause molybdenum filament to fluctuate to reach the effect of damping.
Described reverse wheel 7, fabric wheel 8 and position-limited wheel 9 respectively by bolted on secondary bearing 2 and can around own axis, molybdenum filament enters tension buffer device by reverse wheel 7, successively by fabric wheel 8, position-limited wheel 9, damping wheel 6 eventually through a pair directive wheel I, II 10,11 of guiding mechanism.
The threaded portion of described Shock-proof bolt 5 is chamfered edges.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All the utility model is done any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a molybdenum filament guiding and tension buffer device, it is characterized in that: comprise pedestal, guiding mechanism, tension stability mechanism, pedestal is by main bearing (1), secondary bearing (2) composition, guiding mechanism is by a pair directive wheel I, II (10, 11) form, tension stability mechanism is by secondary bearing (2), double nut (3), damping spring (4), Shock-proof bolt (5), damping wheel (6), reverse wheel (7), fabric wheel (8), position-limited wheel (9) forms, described a pair directive wheel I, II (10, 11) be arranged on main bearing (1), a pair directive wheel I, II (10, 11) during work, end face is positioned at same plane, and the centre of gyration is parallel, ensure the pointing accuracy in the molybdenum filament course of work and stability,
The secondary bearing (2) of described tension stability mechanism is fastened on main bearing (1) by hexagon socket head cap screw, damping wheel (6) is arranged on Shock-proof bolt (5), Shock-proof bolt (5) is through the hole of secondary bearing (2), this hole coordinates Shock-proof bolt (5) restriction Shock-proof bolt (5) around own axis, damping spring (4) is enclosed within Shock-proof bolt (5), one end withstands on secondary bearing (2), other end double nut (3) is locked, by regulating the pulling force of the stroke regulating spring of the position adjustments damping spring (4) of double nut, or carry out regulating spring pulling force by the spring changing different coefficient of elasticity.
2. molybdenum filament guiding according to claim 1 and tension buffer device, it is characterized in that: described reverse wheel (7), fabric wheel (8) and position-limited wheel (9) are upper and can around own axis at secondary bearing (2) respectively by bolted, molybdenum filament is entered by reverse wheel (7), successively by fabric wheel (8), position-limited wheel (9), damping wheel (6) eventually through a pair directive wheel I, II (10,11) of guiding mechanism.
3. molybdenum filament guiding according to claim 1 and tension buffer device, is characterized in that: the threaded portion of described Shock-proof bolt (5) is chamfered edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958612.1U CN205110986U (en) | 2015-11-27 | 2015-11-27 | Molybdenum filament direction and tension buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958612.1U CN205110986U (en) | 2015-11-27 | 2015-11-27 | Molybdenum filament direction and tension buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110986U true CN205110986U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958612.1U Expired - Fee Related CN205110986U (en) | 2015-11-27 | 2015-11-27 | Molybdenum filament direction and tension buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082867A (en) * | 2021-11-12 | 2022-02-25 | 宁波市宇华电器有限公司 | Automatic wire winding equipment for multi-specification electric melting pipe core and using method thereof |
| CN117102600A (en) * | 2023-10-17 | 2023-11-24 | 泰州立群数控机床有限公司 | Wire cutting equipment is walked to metal material |
-
2015
- 2015-11-27 CN CN201520958612.1U patent/CN205110986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082867A (en) * | 2021-11-12 | 2022-02-25 | 宁波市宇华电器有限公司 | Automatic wire winding equipment for multi-specification electric melting pipe core and using method thereof |
| CN117102600A (en) * | 2023-10-17 | 2023-11-24 | 泰州立群数控机床有限公司 | Wire cutting equipment is walked to metal material |
| CN117102600B (en) * | 2023-10-17 | 2024-02-23 | 泰州立群数控机床有限公司 | Wire cutting equipment is walked to metal material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181127 |