CN205008705U - Electrolytic corrosion tungsten filament anti -shake moves passive filament delivery device in succession - Google Patents
Electrolytic corrosion tungsten filament anti -shake moves passive filament delivery device in succession Download PDFInfo
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- CN205008705U CN205008705U CN201520710668.5U CN201520710668U CN205008705U CN 205008705 U CN205008705 U CN 205008705U CN 201520710668 U CN201520710668 U CN 201520710668U CN 205008705 U CN205008705 U CN 205008705U
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- tungsten filament
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Abstract
The utility model provides an electrolytic corrosion tungsten filament anti -shake moves passive filament delivery device in succession, including the base with set up at the filament delivery of base, first stand, second stand, the rotatable filament delivery axle that is provided with on the filament delivery base, the epaxial fixed mounting of filament delivery has the filament delivery wheel, the tungsten filament takes turns to at filament delivery around establishing, the epaxial reversion of filament delivery is around being equipped with the resistance line, resistance line one end is connected on the base, the other end has hung the pendant, the top of first stand has a crossbeam, and the crossbeam has hung the travelling wheel through the elastic yarn, and the height of adjustment travelling wheel is so that walk the wheel -pressure on the tungsten filament and the predetermined distance that glides, be provided with the constant head tank along vertical direction on the second stand, the middle part of fixed wheel pole is rotated with the second stand in the constant head tank through the pivot and is connected, and the one end of fixed wheel pole is provided with godet roller, the other end to be passed through the spring and be connected with the bottom of second stand, adjust the pivot in the constant head tank the height so that the godet roller just contact in the below of tungsten filament. The utility model discloses simple structure, easily the preparation is respond well, convenient operation.
Description
Technical field
The utility model belongs to ultra-fine tungsten wires processing technology field, is specifically related to that a kind of continuous electrolysis corrosion tungsten filament stabilization is passive puts silk device.
Background technology
Generally believe, Z constriction is the fusion energy resource new way of succinct efficient a, technical feasibility.In Z constriction experimental study, high X-ray yield be obtained, the initial radium of filament array load and line mass must be made to reach optimization.Ultra-fine tungsten wires (diameter is often 3 μm to 10 μm) is the silk battle array target material the most often applied, and the diameter parameters of tungsten filament is the important technology index of tungsten filament response target demand.Due to the physical characteristic of tungsten filament, diameter is the mode one-shot forming that the tungsten filament of 3 μm to 10 μm is difficult to by plastic deformation.Usually its preparation process is as follows: take the method for drawing to be reduced to by the diameter of tungsten filament about 12 μm (being referred to as black tungsten filament), and tungsten filament diameter reduces (being referred to as white tungsten filament) by the method for recycling continuous electrochemical corrosion further.Under the effect of active wire drawing wheel, wire wheel is rotated simultaneously, and when wire wheel is passive to put thread, particularly when wire wheel coil diameter is larger, after turning over specific half cycle, wire wheel will be accelerated owing to losing counter pull effect to rotate suddenly.This is being wrapped in the tungsten filament in wire wheel by " in advance release " by causing, and unnecessary tungsten filament can swing at random under the effect of wire drawing wheel pulling force (being referred to as shake).
In passive thread supplying machine structure, existing to carry out spacing method to silk material more, or adopt single roll formula spacing, or adopt mechanical structured member slidingtype spacing, and these methods are not all the characteristics design for ultra-fine tungsten wires.When adopting single roll formula spacing, the shake of tungsten filament very easily makes itself and each assembly of equipment come in contact.When tungsten filament is comparatively thin, when disruptive force is less, and when adopting coil diameter larger, this jitter phenomenon of tungsten filament easily causes fracture of wire.
In addition, the axial rift power that diameter is less than the ultra-fine tungsten wires of 6 μm is only about 0.06N, and major part wherein consumes in the motion of drive wire wheel more, therefore the remaining disruptive force allowable of ultra-fine tungsten wires should be less than 0.03N.Therefore ultra-fine tungsten wires is not responsive for the reverse friction Z-TEK of its axis, small lasting sliding friction or unexpected tungsten filament all can be caused to rupture when continuous electrolysis corrodes with the contact friction of frame for movement.When cannot avoid shake occurs according to mechanical structured member slidingtype is spacing, the sliding friction of tungsten filament and mechanical structured member, also easily causes tungsten filament to rupture.Existing former is considered not enough to the preventing effectiveness of this kind of shake, the requirement thus making existing equipment be difficult to meet Z hoop fibre array target to prepare for ultra-fine tungsten wires.
Summary of the invention
In order to solve the jitter problem of ultra-fine tungsten wires in continuous electrolysis corrosion process, the utility model provide a kind of continuous electrolysis to corrode tungsten filament stabilization is passive puts silk device.
The utility model provides that a kind of continuous electrolysis corrosion tungsten filament stabilization is passive puts silk device, all the time exceptionally straight state is in for making the tungsten filament of electrolytic cell front end, comprise base and be successively set on from front to back and described base puts a pedestal, first column, second column, described putting rotatingly on a pedestal is provided with thread supply shaft, described thread supply shaft is installed with wire wheel, wire wheel can rotate with angular speed with thread supply shaft, tungsten filament winding is in wire wheel and from described wire wheel to electrolytic cell front end in tilting upward state, described thread supply shaft is oppositely arranged with Resistance Line, described Resistance Line one end is connected on base, the other end applies reverse resistance to wire wheel when being hung with pendant to put in passive rotation thread, the top of the first described column has crossbeam, described crossbeam is hung with travelling wheel by elastic yarn, the height of the travelling wheel described in adjustment is to make travelling wheel be pressed on tungsten filament and the preset distance that glides, and described travelling wheel rolls to realize the uppermost limit to tungsten filament along with swinging up and down of tungsten filament along tungsten filament under gravity, the second described column is vertically provided with locating slot, the middle part of fixed wheel bar is rotationally connected with the second column in locating slot by rotating shaft, one end of described fixed wheel bar is provided with godet roller, the other end is connected by the bottom of spring with the second column, the height of rotating shaft described in adjustment in locating slot just contacts in the below of tungsten filament to make described godet roller, and described godet roller is under the action of the spring along with the fluctuating of tungsten filament swings up and down to realize the lowermost limit to tungsten filament.
Further improve as the utility model, described travelling wheel, godet roller have seal wire groove, and described tungsten filament is positioned at seal wire groove.
Further improve as the utility model, the extension elongation adjustable ground of described crossbeam is arranged on the top of the first described column.
Further improving as the utility model, described base having the screw for being fixedly connected with.
Further improve as the utility model, the preset distance that described travelling wheel glides at tungsten filament is directly proportional to the radius of wire wheel, when the wire wheel diameter of tungsten filament changes, tungsten filament can be made in wire process to remain exceptionally straight state by regulating the pre-distance of glide of travelling wheel and the height of godet roller.
Further improve as the utility model, the weight of described travelling wheel is 0.01N.
The utility model provides that continuous electrolysis corrosion tungsten filament stabilization is passive puts silk device, can be good at tungsten filament position control to be in exceptionally straight state in seal wire groove, and when avoiding continuous electrolysis corrosion, the fracture of wire phenomenon caused shaken by tungsten filament.Apparatus structure is simple, is easy to make, respond well, easy to operate.
Accompanying drawing explanation
To be that continuous electrolysis of the present utility model corrosion tungsten filament stabilization is passive put silk device structural representation to Fig. 1.
In figure: 1. Resistance Line; 2. pendant; 3. the first column; 31. crossbeams; 4. elastic yarn; 5. travelling wheel; 6. the second column; 7. spring; 8. locating slot; 81. rotating shafts; 9. fixed wheel bar; 10. godet roller; 11. bases; 12. screws; 13. put a pedestal; 14. thread supply shafts; 15. wire wheels; 16. tungsten filaments; 17. electrolytic cell front ends.
Detailed description of the invention
Below preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Shown in accompanying drawing 1, continuous electrolysis corrosion tungsten filament stabilization of the present utility model is passive puts silk device, all the time exceptionally straight state is in for making the tungsten filament 16 of electrolytic cell front end 17, comprise base 11 and set gradually from front to back on the pedestal 11 put a pedestal 13, first column 3, second column 6, the screw 12 on base is fixedly connected with equipment for base.
Put and rotatingly on a pedestal 13 be provided with thread supply shaft 14, thread supply shaft 14 is installed with wire wheel 15, wire wheel 15 can rotate with angular speed with thread supply shaft 14, tungsten filament 16 winding is in wire wheel 15 and from wire wheel 15 to electrolytic cell front end 17 in tilting upward state, thread supply shaft 14 is oppositely arranged with Resistance Line 1, Resistance Line 1 one end is connected on base 11, the other end applies reverse resistance to wire wheel 15 when being hung with pendant 2 to put in passive rotation thread.In an embodiment of the present utility model, thread supply shaft 14 is arranged on by bearing to be put on a pedestal 13, in another embodiment of the present utility model, puts a pedestal 13 is provided with and passively puts a motor, in two kinds of situations, thread supply shaft 14 is all the service performances presenting ultralow resistance.
The top extension elongation adjustable ground of the first column 3 is provided with crossbeam 31, crossbeam 31 is hung with travelling wheel 5 by elastic yarn 4, the height of adjustment travelling wheel 5 is to make travelling wheel 5 be pressed on tungsten filament 16 and the preset distance that glides, and travelling wheel 5 rolls to realize the uppermost limit to tungsten filament along tungsten filament 16 along with swinging up and down of tungsten filament 16 under gravity.Travelling wheel after being connected with elastic yarn can on tungsten filament scroll forward and backward, in order to regulate the upper end level of tungsten filament, make tungsten filament be in exceptionally straight state, effectively can reduce tungsten filament by the amount of " in advance discharge "; The preset distance that travelling wheel 5 glides at tungsten filament 16 is directly proportional to the radius of wire wheel 15, when the wire wheel diameter of tungsten filament changes, tungsten filament can be made in wire process to remain exceptionally straight state by regulating the pre-distance of glide of travelling wheel 5 and the height of godet roller 10.
Second column 6 is vertically provided with locating slot 8, the middle part of fixed wheel bar 9 is rotationally connected with the second column 6 in locating slot 8 by rotating shaft 81, one end of fixed wheel bar 9 is provided with godet roller 10, the other end is connected with the bottom of the second column 6 by spring 7, the position of the adjustable fixed wheel bar of locating slot also coordinates with spring and makes godet roller be in optimum position, the height of adjustment rotating shaft 81 in locating slot 8 is with the lower end height making godet roller 10 just contact to regulate tungsten filament in the below of tungsten filament 16, godet roller 10 under the effect of spring 7 along with the fluctuating of tungsten filament 16 swings up and down to realize the lowermost limit to tungsten filament, tungsten filament is made to be in exceptionally straight state.
The course of work of this device is as follows: be fixed on thread supply shaft 14 by the wire wheel 15 of tungsten filament, is fixed on wire drawing wheel, makes the tungsten filament 16 between wire wheel 15 and electrolytic cell front end 17 be in exceptionally straight state by tungsten filament 16 through electrolytic cell; Now, tungsten filament 16 forms a straight line tilted in the upper end of wire wheel 15 and the height of etching tank, and tungsten filament 16 is just in time positioned on this straight line.Resistance Line 1 is placed on the upper end of thread supply shaft 14, makes pendant 2 walk around thread supply shaft 14 and naturally droop; Regulate crossbeam 31 length of the first column 3 and the height of elastic yarn 4, make the seal wire groove of travelling wheel 5 just be positioned at tungsten filament 16 upper end, and travelling wheel 5 is glided a segment distance (distance of downslide is relevant with the radius of wire wheel 15); Regulate fixed wheel bar 9 and the position of spring 7, the seal wire groove of godet roller 10 is just contacted with the lower end of tungsten filament.When wire wheel 15 passive rotation is put thread, Resistance Line 1 pair of thread supply shaft is applied with a reverse resistance, can greatly weaken suddenly to accelerate to rotate the tungsten filament caused due to wire wheel and " discharge " phenomenon in advance; " the in advance discharge " amount be not eliminated can make the tungsten filament bottom, and now, travelling wheel 5 along with the tungsten filament bottom along tungsten filament to a side roll, can roll to opposite side along with the upper pendulum of tungsten filament under gravity, thus it is spacing to realize tungsten filament upper end; Godet roller 10 can along with the fluctuating of tungsten filament be by swinging up and down automatic position adjusting function under the effect of spring 7, thus it is spacing to realize tungsten filament lower end, can realize tungsten filament like this and remain exceptionally straight state in wire process.
Now the stressed behavior of tungsten filament in overall process is assessed: the designing quality of travelling wheel is 1g, and elastic yarn extends under the Action of Gravity Field of travelling wheel, when the vertical state of elastic yarn just with the weight balancing of travelling wheel.When elastic yarn and travelling wheel in advance downslide preset distance time, travelling wheel gravity part is offset by elastic yarn, the component of the tungsten filament axial direction of part generation can not cause tungsten filament fracture of wire in addition, and the component of vertical portion is offset by the spring on the second column, and causes a certain amount of elongation strain to spring.The Primary Processing of the wire wheel being 30mm to adopt diameter.After the effect of Resistance Line, its maximum tungsten filament is by 20% amount of amount about 5mm(1/4th weeks circular arcs discharged in advance); By the selection of spring material, this elongation strain can be set to about 5mm.In elastic yarn bottom process, elastic yarn is all the time to travelling wheel generation pulling force upwards, and the buffering bottom is on the impact of tungsten filament.While the elastic yarn bottom, on the second column, the elongation of spring is resumed gradually, and fixed wheel bar upwarps and is adjacent to tungsten filament.When the bottom is to minimum, the pulling force of elastic yarn and the weight of travelling wheel just balance, and spring also returns to former length, therefore tungsten filament is hardly by added force.After this tungsten filament is by upper pendulum, and now it needs to overcome the weight of travelling wheel and makes spring elongation strain again.But on the whole, the weight of travelling wheel is 0.01N, during spring elongates 5mm, its pulling force is 0.01N, in upper pendulum process, the gravity of travelling wheel transfers to spring section to offset gradually, therefore will 0.03N be less than to the component of the power of the axial direction that tungsten filament produces during upper pendulum, and there is the safety coefficient of more than 2 times, also can not fracture of wire at the tungsten filament preparing diameter less than 6 μm.
Above embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and to be implemented; can not limit protection domain of the present utility model with this, all equivalences done according to the utility model Spirit Essence change or modification is all encompassed in protection domain of the present utility model.
Claims (6)
1. continuous electrolysis corrosion tungsten filament stabilization is passive puts silk device, all the time exceptionally straight state is in for making the tungsten filament of electrolytic cell front end (17) (16), it is characterized in that: comprise base (11) and be successively set on from front to back and described base (11) puts a pedestal (13), the first column (3), the second column (6), described put that a pedestal (13) is upper is rotatingly provided with thread supply shaft (14), described thread supply shaft (14) is installed with and rotates wire wheel (15) with thread supply shaft (14) with angular speed, tungsten filament (16) winding is upper and from described wire wheel (15) to electrolytic cell front end (17) in tilting upward state in wire wheel (15), described thread supply shaft (14) is oppositely arranged with Resistance Line (1), described Resistance Line (1) one end is connected to that base (11) is upper, the other end applies reverse resistance to wire wheel (15) when being hung with pendant (2) to put in passive rotation thread, the top of described the first column (3) has crossbeam (31), described crossbeam (31) is hung with travelling wheel (5) by elastic yarn (4), the height of the travelling wheel (5) described in adjustment is gone up and the preset distance that glides to make travelling wheel (5) be pressed in tungsten filament (16), and described travelling wheel (5) rolls to realize the uppermost limit to tungsten filament along with swinging up and down of tungsten filament (16) along tungsten filament (16) under gravity, described the second column (6) is vertically provided with locating slot (8), the middle part of fixed wheel bar (9) is rotationally connected with the second column (6) in locating slot (8) by rotating shaft (81), one end of described fixed wheel bar (9) is provided with godet roller (10), the other end is connected with the bottom of the second column (6) by spring (7), the height of rotating shaft (81) described in adjustment in locating slot (8) just contacts in the below of tungsten filament (16) to make described godet roller (10), described godet roller (10) under the effect of spring (7) along with the fluctuating of tungsten filament (16) swings up and down to realize the lowermost limit to tungsten filament.
2. continuous electrolysis corrosion tungsten filament stabilization according to claim 1 is passive puts silk device, and it is characterized in that: described travelling wheel (5), godet roller (10) have seal wire groove, described tungsten filament (16) is positioned at seal wire groove.
3. continuous electrolysis corrosion tungsten filament stabilization according to claim 1 is passive puts silk device, it is characterized in that: the extension elongation adjustable ground of described crossbeam (31) is arranged on the top of described the first column (3).
4. continuous electrolysis corrosion tungsten filament stabilization according to claim 1 is passive puts silk device, it is characterized in that: described base (11) has the screw (12) for being fixedly connected with.
5. continuous electrolysis corrosion tungsten filament stabilization according to claim 1 is passive puts silk device, it is characterized in that: the preset distance that described travelling wheel (5) glides at tungsten filament (16) is directly proportional to the radius of wire wheel (15).
6. continuous electrolysis corrosion tungsten filament stabilization according to claim 1 is passive puts silk device, it is characterized in that: the weight of described travelling wheel (5) is 0.01N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710668.5U CN205008705U (en) | 2015-09-15 | 2015-09-15 | Electrolytic corrosion tungsten filament anti -shake moves passive filament delivery device in succession |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710668.5U CN205008705U (en) | 2015-09-15 | 2015-09-15 | Electrolytic corrosion tungsten filament anti -shake moves passive filament delivery device in succession |
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| Publication Number | Publication Date |
|---|---|
| CN205008705U true CN205008705U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710668.5U Withdrawn - After Issue CN205008705U (en) | 2015-09-15 | 2015-09-15 | Electrolytic corrosion tungsten filament anti -shake moves passive filament delivery device in succession |
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| CN (1) | CN205008705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127527A (en) * | 2015-09-15 | 2015-12-09 | 中国工程物理研究院激光聚变研究中心 | Continuous electrolytic corrosion tungsten filament anti-shake passive paying-off device |
-
2015
- 2015-09-15 CN CN201520710668.5U patent/CN205008705U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127527A (en) * | 2015-09-15 | 2015-12-09 | 中国工程物理研究院激光聚变研究中心 | Continuous electrolytic corrosion tungsten filament anti-shake passive paying-off device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160203 Effective date of abandoning: 20170711 |