CN203917733U - A kind of helical tungsten filament preparation facilities that generates heat - Google Patents
A kind of helical tungsten filament preparation facilities that generates heat Download PDFInfo
- Publication number
- CN203917733U CN203917733U CN201420253385.8U CN201420253385U CN203917733U CN 203917733 U CN203917733 U CN 203917733U CN 201420253385 U CN201420253385 U CN 201420253385U CN 203917733 U CN203917733 U CN 203917733U
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- China
- Prior art keywords
- tungsten filament
- preparation facilities
- generates heat
- forming machine
- stepper motor
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Abstract
The utility model discloses a kind of helical tungsten filament preparation facilities that generates heat, comprise and control a spiral filament forming machine controller, by the control of described spiral filament forming machine controller, and by data feedback the first stepper motor to spiral filament forming machine controller, the mandrel that front end is connected with described spiral filament forming machine stepper motor and one are connected in the tailstock of described mandrel tail end, it is characterized in that: the described helical tungsten filament preparation facilities that generates heat also comprises a heating generator that is arranged on described mandrel top, one is arranged on induction coil and the wire sleeve being set in described induction coil of described heating generator lower end.The utility model is realized the on-line heating effect to tungsten filament limit heating edge wrapping wire.Further, the helical tungsten filament that the utility model is also applicable to two pitch airscrew (and more than) the sub coiling of generating heat.
Description
Technical field
The utility model relates to a kind of equipment for the manufacture of auto parts machinery, relates in particular to a kind of helical tungsten filament generate heat sub preparation facilities and method.
Background technology
Existing filament winding device can meet the wrapping wire of the materials such as steel wire, copper wire, aluminium wire.And tungsten stable chemical nature has high-fire resistance, it is the preferred materials of making taenidium.But for tungsten filament, its quality is hard and crisp, tungsten filament that also can only be below coiling diameter 0.5mm under extremely slow coiling speed, cannot coiling diameter the tungsten filament that is 1～3mm, even if or coiling moulding, also easily produce the problems such as fracture, distortion, resilience, pitch be inhomogeneous.
Publication number is that the utility model of CN200420021365.4 discloses a kind of Full automatic filament winding machine, mainly comprise computer console, setting program control, is made up of various mechanism: stepper motor, guide frame, " V " builder, aligning mechanism, wire feeder, take-up mechanism, send fixed disk mechanism, Tui Si mechanism, filament cutting mechanism, the first cylinder～eight cylinder.Described stepper motor mainly affects heating wire by rotation, make heating wire walk around guide frame, through " V " builder and aligning mechanism, be provided with wire feeder at the end of aligning mechanism successively, wire feeder is corresponding with the station of take-up mechanism, Tui Si mechanism and filament cutting mechanism.
There is following problem in above-mentioned prior art: the first, pitch precision error is large in actual production; The second, because tungsten filament elasticity is large, rebound degree is high after coiling, easily causes core diameter error large; Three, frangibility tungsten filament, loss production efficiency, is not suitable for the coiling of tungsten filament.
In addition, traditional wrapping wire function meets the single-lead coiling of generating heat, but cannot realize two pitch airscrew (and more than) the sub coiling of generating heat.
Utility model content
For prior art above shortcomings, the problem that the utility model solves is: a kind of helical tungsten filament preparation facilities that generates heat is provided, this device can be realized heating and it be carried out to coiling when tungsten filament, and can meet single-lead and two pitch airscrew (and more than) the sub coiling of generating heat simultaneously.
A kind of helical tungsten filament preparation facilities that generates heat, comprise a spiral filament forming machine controller, the first stepper motor, a mandrel and a tailstock, described the first stepper motor is by the control of spiral filament forming machine controller, the front end of described mandrel is connected with described spiral filament forming machine stepper motor, described tailstock is connected in the tail end of described mandrel, and the described helical tungsten filament preparation facilities that generates heat also comprises heating generator, an induction coil that is arranged on described heating generator lower end and a wire sleeve being set in described induction coil that is arranged on described mandrel top.
Preferably, offer a pilot hole matching with tungsten filament diameter on described wire sleeve, tungsten filament passes in described pilot hole.
Preferably, described helical tungsten filament generate heat sub preparation facilities also comprise one by the control of described die head threading machine controller and by data feedback the second stepper motor to spiral filament forming machine controller.
Preferably, between described the second stepper motor and described heating generator, connect by a screw rod.
Preferably, described screw rod connects a tungsten filament winding disc at the other end of described heating generator simultaneously.
Preferably, offer a metallic channel on described wire sleeve, described mandrel passes in this wire sleeve.
Compared with prior art, the utility model can interiorly be heated to 200～800 degrees Celsius by tungsten filament and softens 0.5～2.0, and realizes the on-line heating effect to tungsten filament limit heating edge wrapping wire.Further, the helical tungsten filament that the utility model is also applicable to two pitch airscrew (and more than) the sub coiling of generating heat.
Brief description of the drawings
For the technical scheme in the utility model embodiment is more clearly described, to the accompanying drawing of required use in embodiment be introduced simply below, apparently, the accompanying drawing the following describes is only some embodiment that record in the utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the appliance arrangement structure chart of the utility model the first embodiment;
Fig. 2 is the appliance arrangement structure chart of second and third kind of embodiment of the utility model;
Fig. 3 is the positional structure schematic diagram of wire sleeve, induction coil and mandrel in the third embodiment of the utility model.
Wherein:
1, spiral filament forming machine controller; 2, the first stepper motor; 3, mandrel; 4, tailstock;
5, heating generator; 6, induction coil; 7, wire sleeve;
8, tungsten filament winding disc: 9, the second stepper motor; 10, screw rod;
11, metallic channel; 12, tungsten filament; 13, pilot hole.
Detailed description of the invention
To be clearly and completely described the technical solution of the utility model by detailed description of the invention below.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Traditional filament winding device can meet the wrapping wire of the materials such as steel wire, copper wire, aluminium wire conventionally, the tungsten filament hard and crisp with respect to quality, even tungsten filament that also can only be below coiling diameter 0.5mm under extremely slow coiling speed, cannot coiling diameter the tungsten filament that is 1～3mm.Even by the tungsten filament coiling moulding of 1～3mm, also easily produce the problems such as fracture, distortion, resilience, pitch be inhomogeneous.
The utility model is for deficiency of the prior art, provides one can realize the device that adds heater coiling of tungsten filament and two pitch airscrew (and more than).
A kind of helical tungsten filament preparation facilities that generates heat, comprise and control a spiral filament forming machine controller 1, controlled and mandrel 3 that data feedback is connected with the first stepper motor 2 to 2, one front ends of the first stepper motor of spiral filament forming machine controller 1 and one are connected in the tailstock 4 of these mandrel 3 tail ends by spiral filament forming machine controller 1.In addition, the above-mentioned helical tungsten filament preparation facilities that generates heat also comprises induction coil 6 and a wire sleeve 7 being set in induction coil 6 that is arranged on above-mentioned mandrel 3 tops, is arranged on heating generator 5 lower ends for heating 5, one of the heating generators of tungsten filament.
Preferably wire sleeve 7 is made for Mo.The hardness of molybdenum is large, fusing point is high, and thermal coefficient of expansion is very low, and pyroconductivity is higher, therefore elects the material of making above-mentioned wire sleeve 7 as.
Preferably mandrel 3 is tungsten bar.Stroke easily causes mandrel 3 bendings after lengthening, and further causes the pitch deformation of tungsten helix, in order to prevent distortion, therefore selects intensity high, and the good tungsten of temperature tolerance is as the making material of mandrel 3.
As the first embodiment of the present utility model, on above-mentioned wire sleeve 7, offer a pilot hole 13 matching with tungsten filament diameter, tungsten filament will pass in this pilot hole 13.While carrying out wrapping wire, above-mentioned induction coil 6 is subject to the heat effect of heating generator 5, and the wire sleeve 7 of first within the time of 0.5～2.0 second, Mo being made and tungsten filament 12 are heated to 500～800 DEG C.Immediately start spiral filament forming machine and carry out coiling.Tungsten filament after heating does not fracture, and the tungsten filament helix of coiling under the method is difficult for occurring elastic recoil.
As the second embodiment of the present utility model, the utility model helical tungsten filament preparation facilities that generates heat further comprises that one is controlled by above-mentioned spiral filament forming machine controller 1 and the second stepper motor 9 to spiral filament forming machine controller 1 by data feedback.Between this second stepper motor 9 and described heating generator 5, connect by a screw rod 10, this screw rod 10 connects a tungsten filament winding disc 8 at the other end of heating generator 5 simultaneously, thereby the second stepper motor 9, heating generator 5 and tungsten filament winding disc 8 are sheathed on same screw rod 10 side by side.
In above-mentioned the second embodiment, heating generator 5 and the wire sleeve 7 that is arranged on heating generator 5 lower ends are synchronously promoted by the second stepper motor 9 simultaneously, to realize fixed-distance moving on screw rod 10, in the time that the first stepper motor 2 and the second stepper motor 9 are realized same frequency work, above-mentioned heating generator 5, wire sleeve 7 and spiral filament forming machine move realization respectively with same frequency on screw rod 10 and core bar 3, now just can make the coiling of the required heating part of tungsten filament and tungsten filament move maintenance synchronously.It is more even that this kind of embodiment can further ensure that be wound around tungsten spiral adds heater pitch.
As the third embodiment of the present utility model, the utility model helical tungsten filament preparation facilities that generates heat further comprises a metallic channel 11 being opened in wire sleeve 7, mandrel 3 can be passed through in this metallic channel 7, to realize the sub coiling of generating heat of the helical tungsten filament of two pitch airscrew (and more than).
In above-mentioned the third embodiment, pilot hole 13 in wire sleeve 7 remains in same level with the axis of mandrel 3 as much as possible, is conducive to ensure that pitch is stable in the situation that of stressed minimum, two pitch airscrew silk marshalling, not loose, tungsten filament can keep being heated evenly after heating.Mandrel 3 passes from metallic channel 11, can heat the mandrel part with tungsten filament process, can make tungsten filament be wound around crushed element all the time in heated condition, and tungsten filament, in soft state, is easy to be shaped in spiralization winding process, has reduced heat loss, has reduced energy consumption.Owing to having reduced hardness and the resilience of tungsten filament, efficiency and yield rate have been improved simultaneously.
The utility model discloses a kind of helical tungsten filament preparation facilities that generates heat, compared with prior art, the utlity model has following advantage:
(1) hyperfrequency Fast Heating, realizes limit wrapping wire, limit is heated tungsten filament, therefore not frangibility of tungsten filament, and helical tungsten filament after coiling is difficult for occurring elastic recoil.
(2) by pilot cover, heating generator, spiral filament forming machine with same frequency shifts, further ensure that the helical tungsten filament being wound around generates heat sub pitch more evenly, precisely.
(3) in mandrel metallic channel, pass, can make tungsten filament be wound around crushed element all the time in heated condition, reduced heat loss, reduced energy consumption.Owing to having reduced hardness and the resilience of tungsten filament, efficiency and yield rate have been improved simultaneously.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a helical tungsten filament preparation facilities that generates heat, comprise a spiral filament forming machine controller, the first stepper motor, a mandrel and a tailstock, described the first stepper motor is by the control of spiral filament forming machine controller, the front end of described mandrel is connected with described spiral filament forming machine stepper motor, described tailstock is connected in the tail end of described mandrel, it is characterized in that: the described helical tungsten filament preparation facilities that generates heat also comprises a heating generator that is arranged on described mandrel top, one is arranged on induction coil and the wire sleeve being set in described induction coil of described heating generator lower end.
2. the helical tungsten filament according to claim 1 sub preparation facilities that generates heat, is characterized in that: on described wire sleeve, offer a pilot hole matching with tungsten filament diameter, tungsten filament passes in described pilot hole.
3. the helical tungsten filament according to claim 1 sub preparation facilities that generates heat, is characterized in that: described helical tungsten filament generate heat sub preparation facilities also comprise one by the control of described die head threading machine controller and by data feedback the second stepper motor to spiral filament forming machine controller.
4. the helical tungsten filament according to claim 3 sub preparation facilities that generates heat, is characterized in that: between described the second stepper motor and described heating generator, connect by a screw rod.
5. the helical tungsten filament according to claim 4 sub preparation facilities that generates heat, is characterized in that: described screw rod connects a tungsten filament winding disc at the other end of described heating generator simultaneously.
6. the helical tungsten filament according to claim 1 sub preparation facilities that generates heat, is characterized in that: on described wire sleeve, offer a metallic channel, described mandrel passes in this wire sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253385.8U CN203917733U (en) | 2014-05-16 | 2014-05-16 | A kind of helical tungsten filament preparation facilities that generates heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253385.8U CN203917733U (en) | 2014-05-16 | 2014-05-16 | A kind of helical tungsten filament preparation facilities that generates heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917733U true CN203917733U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253385.8U Withdrawn - After Issue CN203917733U (en) | 2014-05-16 | 2014-05-16 | A kind of helical tungsten filament preparation facilities that generates heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN203917733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081143A (en) * | 2014-05-16 | 2015-11-25 | 苏州艾默特材料技术有限公司 | Manufacturing device for spiral tungsten wire heating component |
-
2014
- 2014-05-16 CN CN201420253385.8U patent/CN203917733U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081143A (en) * | 2014-05-16 | 2015-11-25 | 苏州艾默特材料技术有限公司 | Manufacturing device for spiral tungsten wire heating component |
| CN105081143B (en) * | 2014-05-16 | 2017-05-17 | 苏州艾默特材料技术有限公司 | Manufacturing device for spiral tungsten wire heating component |
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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: 20141105 Effective date of abandoning: 20170517 |