CN1098531C - Apparatus and method for manufacturing electric bulbwick - Google Patents
Apparatus and method for manufacturing electric bulbwick Download PDFInfo
- Publication number
- CN1098531C CN1098531C CN94117159A CN94117159A CN1098531C CN 1098531 C CN1098531 C CN 1098531C CN 94117159 A CN94117159 A CN 94117159A CN 94117159 A CN94117159 A CN 94117159A CN 1098531 C CN1098531 C CN 1098531C
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- China
- Prior art keywords
- mentioned
- filament
- main shaft
- tension force
- pitch
- 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 - Fee Related
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/06—Attaching of incandescent bodies to mount
- H01K3/065—Machines therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
- Moulding By Coating Moulds (AREA)
- Planar Illumination Modules (AREA)
Abstract
An electrode filament for a bulb forming device and manufacturing method are provided. According to the inputting product design values of the user, various filaments are formed correctly and rapidly.
Description
The present invention relates to relevant bulb and form device and manufacture method with electrode filaments, be particularly related to axle (Mandrel) line that utilizes microcomputerized control filament heart yearn and around it rolled-up coil form and use tungsten filament, rely on microcomputer to be controlled respectively, can keep correct pitch and lead-in wire (Leg) at interval the CNC mode electrode filaments of state form device with and manufacture method
Usually bulb with electrode filaments as shown in Figure 1, it is to utilize by the axle line 10 that guiding device guided tungsten filament line 11 predetermined spaces are rolled and to be formed once former line (Prima-ry Coil) 12, and this former line 12 is wound on the axle line 10 again, and obtain good double coil (Coiled Coil) 13 with durability and desired resistance value.
Thus formed above-mentioned electrode filaments 14 shown in Fig. 2 A, the distance between its coil pitch (Pitch), and binding therebetween lead-in wire all can keep uniform interval, so the accuracy of structure has great influence for product quality.Just, shown in Fig. 2 B and Fig. 2 C, if the length (CL) of made wire length (LL) and coil presents when irregular, the filament that utilization is processed can have resistance value inequality, this is very big for the reliability effect of producing, thereby can't produce the product with high additive value.
Can't in unit length, filament pitch number be kept a fixed number, perhaps loop length (CL) is formed when irregular, not only can't obtain the resistance value of homogeneous, simultaneously wire length (LL) is kept the variation of the bad or resistance value that also can cause assembly project when irregular and is caused that quality reduces.What therefore, desire improved that its precision will do with this filament is to be to develop diversified (Coiling) device that curls.
Fig. 3 is the typical construction of this crimping device, axle line 10 done guiding and within it portion form the drum that batches that tungsten filaments 11 are rolled above the curling main shaft 16 of bullport 15 and be set to one, and these formations can be rotated simultaneously, set up filament curled hair take-up roller 18 in its place ahead, and rely on the driven wheel 16a of above-mentioned roller and curling main shaft 16 and plural reduction gearing 19 to link mutually, use single motor 20 to drive, keep the speed that requires, form the coil of the pitch that requires.
Yet, the device of Shi Yonging like this, the traditional thread binding ratio of joining speed of its curling main shaft and axle can't kept certain numerical value with regulation numerical value, so can not fully realize the mechanicalness requirement condition of homogeneous pitch.In other words, the speed reducing ratio of rolling up 7 rollers 18 and curling main shaft 16 owing to filament is very big, though should use multistage reduction gearing 19, but when these are assembled, because build-up tolerance and gap that above-mentioned reduction gearing is 19, its precision reduces greatly, so that can't obtain desired assembling speed.In other words, owing to use induction motor or d.c. motor as power, not only speed is slow but also have an irregular actuating speed, and must curl the assembling speed of main shaft 16 when changing in order to form desired coil, the action of clutch or electromagnetic brake can not be carried out rapidly, stop position can not be stablized again, and loop length not only can not homogeneous, and when power supply imported, can produce the hastening phenomenon of moment, therefore, can't the well-regulated pitch of shape, be difficult to improve the quality of products.
Also have, produce new product in order to change coil shape, must change its speed ratio, for this purpose must be with reduction gearing 19 frequent exchange, simultaneously desire with reduction gearing 19 in conjunction with the time, owing to produce very big build-up tolerance, therefore can't produce desired product with precision high additive value, also have the mechanical friction noise can't keep comfortable operational environment.
Therefore, the present invention is in view of above-mentioned variety of problems, and main purpose provides the simple numerical value input of a kind of dependence, critically forms varied coil, and uses the CNC mode to improve this crimping device.
Other purpose of the present invention provides has durability, for ease of maintenaince, can prevent the mechanicalness noise and can keep the crimping device of the high additive value of comfortable working space, and the crimping device that can form the particularly suitable of a large amount of coils continuously is provided.Also have, provide a kind of meeting to use said apparatus and the mass-produced coil formation method of energy.
In order to achieve the above object, the present invention relates to a kind of electrode filaments form device with and manufacture method.This bulb formation device of electrode filaments comprises:
Curling main shaft, it is arranged on the base station movably by bearing, and is formed with the guide groove that is used to guide the axle line in inside; First motor is used to drive above-mentioned main shaft; Axle line feeding tension holdout device, it is arranged on the back side of base station, and when the axle line that the above-mentioned curling main shaft of guiding is supplied with, makes it have certain force of strain; The semilune revolving body, it is fixed on the place ahead of above-mentioned curling main shaft, and is provided with the axle wire conductor integratedly at its front end; Former wire reel-up drum, it is arranged on the upper surface of above-mentioned revolving body, and combines closely on the teflon seal filler that is provided with spring, and is in the state that suppresses idle running; The pitch drum, it is arranged on the position that main shaft has, and guides the filament of supplying with by above-mentioned curling main shaft and guide reel with certain speed; Second motor is used for driving independently above-mentioned pitch drum; Assembling device, it is when making it when guiding processing filament in the above-mentioned pitch drum to pull not slide and keeping accurate speed ground and be provided with the form of the belt that surrounds the pitch drum; The filament bobbin that curls is used under the state that keeps certain tension force batching processing filament by a plurality of guide reels guiding with certain speed; And processing filament tension force and density holdout device, be arranged on above-mentioned axle line feeding tension holdout device same axial on, and be used under the state that keeps certain tension force, batching equably curling filament bobbin, processed of the above-mentioned filament of guiding, and pass through the speed ratio of above-mentioned first, second motor of system controlled by computer.
Demonstrate the part enlarged drawing of bulb among Figure 1A, be former line front view once with the filament organizator.
Demonstrate double coil plane graph among Figure 1B by once former line constituted.
Demonstrate the front elevation that coiler part and lead portion is concatenated to form continuous formation thing among Fig. 1 C.
Demonstrate the coil pie graph of the ordinary construction that forms among Fig. 2 A.
Demonstrate the technical front figure of formed bad form among Fig. 2 B, Fig. 2 C.
Demonstrate primary light filate apparatus for converting summary pie graph among Fig. 3.
Demonstrate filament of the present invention among Fig. 4 and form device summary pie graph.
Demonstrate apparatus of the present invention front elevation among Fig. 5.
Demonstrate apparatus of the present invention back view among Fig. 6.
Demonstrate the sectional drawing of taking from Fig. 5 center line VII-VII among Fig. 7.
Demonstrate the oblique view of Fig. 7 among Fig. 8.
Show main flow chart among Fig. 9 in order to explanation manufacture method of the present invention.
Demonstrate circuit breaker action realization flow figure among Figure 10.Symbol description:
10 axle lines
The former line of 12 processing
14 processing filaments
100 base stations
103 curling main shafts
104,117,133 motors
105 axle wire conductors
106 first quarter moon shape revolving bodies
107,125,136 springs
108 teflon seal fillers
109 batch and use drum
112 springs insert mouth
113 elasticity adjustment bolts
114,115,126,142 guide rollers
116 pitch drums
120 filament assembling devices
121 fixed guide rollers
122 tension adjustment levers
123 guide rollers that move about
124 tension force belts
127 filament reels
129 filament tension force and density holdout device
130 fireplace stringings supply tension force holdout device
131 rotation axiss
132 fireplace stringings are supplied with and are used bobbin
135 finger plates
136 carbon bearings
138,139 bobbins are tool fixedly
140,141 steady pins
144 spring tensions are regulated and are used nut
Fig. 4 forms the front elevation that part roughly demonstrates with coil of the present invention, and Fig. 5 shows unitary construction front elevation of the present invention.It is on base station 100 that filament of the present invention forms device, gives the inside that pine is established with bearing 101, forms the curling main shaft 103 of guide groove 102 for guiding axle line 10; For driving first motor 104 of above-mentioned main shaft; Be fixed on above-mentioned curling main shaft 103 the place aheads, possess and the axle line guiding 105 first quarter moon shape revolving bodies 106 that become one at its tip, with be arranged on above the above-mentioned revolving body 106, and establish and pasted closely with teflon seal filler 108 with spring 107 bullets, and possess the processing line that is positioned at Be Controlled and changes the state upper/lower positions and batch with drum 109.
Also have, above-mentioned former wire reel-up is that the revolving body 106 that forms half friend's shape is fixed with axle 110 with drum 109, and because bearing 111 pines are located between revolving body 106 and the axle 110, therefore can freely turn round.Former like this wire reel-up owing to use teflon seal filler 108 flexibly to be supported, therefore can prevent the phenomenon that its former line 12 of processing of being rolled by this drum is untied arbitrarily with drum 109 bottoms.
Is to rely on the spring that be inserted in revolving body 106 insert elasticity and the degree of spring 107 ditch 112 in drum 109 with the teflon seal filler 108 of elasticity support with former wire reel-up, and can keep the former line 12 tension force causes of supplying with, this tension force is rely on to rotate elasticity to adjust bolt 113 and adjust.
Revolving body 106 the place aheads that possess curling main shaft 103 like this at its tip, be to dispose plural guide roller 114,115 toward different directions, and in being to keep it to decide under tension force and the speed between 114,115 finished filaments 14 of supply of above-mentioned rollers, with pitch drum 116 and be that its second motor 117 with individual drive is provided with, and in pitch drum 116 adjacency sections, under the state that surrounds around the pitch drum 116, set up filament assembling device 120.
Moreover for finished filament 14 being done accurate the handover, the set above-mentioned assembling device (120) that places near side (ns) is to include three fixed guide rollers that are fixed on above the base station on 107.121 and be arranged on the guide roller 123 and tension band 124 of these encirclements become track constitutes of moving about on the tension adjustment lever 122, finished filament by pitch drum 116 and tension force belt 124 are guided can become and can successfully be assembled with being adjacent to power of tension force belt 124 by pitch drum 116.
The tension force of tension force belt 124 maintains under the constant state often, will adjust lever 122 upper ends and be linked on the base station 100 with spring 125.In under this state with tension adjustment lever 122 to surpass strength more than spring 125 elasticity and toward about Fig. 5, push during conversion, the guide roller 123 of moving about can limits be close to fixed guide roller 121 limits that the are fixed on base station 100 left sides tension force degree of tightness cause with tension force belt 124, can will process the filament setting between tension force belt 124 and pitch drum 116 or removes.Keep like this under certain tension state, rolled by filament reel 127 between the processing filament 14 that roller 126 guided.Also have, guided by above-mentioned reel 127 and finished filament 14 will be kept under certain tension force and the dense density, can be equably can rolled-up state under, be positioned at above-mentioned reel 127 positions processing filament tension force and density holdout device 129 be set.
This filament coiling tension and density holdout device 129 be owing to be arranged on the same gyroaxis 131 of base station 100 back sides set axle line feeding tension holdout device 130 on reason, the gyratory directions of gyroaxis 131, with processing lamp 14 take-up direction of being rolled when the reel 131 for consistent, it is that the rightabout of axle line 10 past direction of untiing of energy when assembling be kept that the axle line is supplied with situation with bobbin.In other words, the tension force of axle line 10 supplied with and the coiling tension of processing filament 14 to do the mentioned strain of control and density holdout device 129 respectively be to rely on the 3rd motor 133 with other power to drive and possess a pair of finger plate 135 in front and back on same gyroaxis 131, and supported with spring respectively in above-mentioned finger plate 135 outsides, be inserted into carbon bearing and the fixing tool 138 of the bobbin that becomes two directions in contact portion, 139 and at the fixing tool 138 of bobbin, 139 flange portion 138a, 139a are fixing reel 127,132 fixed head 140,141 protrude one and constitutor.Here, the speed ratio of first, second motor 104,117 can determine to constitute by the pulse comparison value that microcomputer is controlled.
The present invention who constitutes like this forms device and comprises, uses digital switch the design value of products such as pitch interval, spiral number of times, a line length to be input into the input unit of microcomputer; The design value of being imported is transformed to the data converting apparatus of HEX code; Use the input data and with regard to 1 pitch pulsation calculate the pulse calculation stages of main shaft umber of pulse (HP); Judge the spiral commencing signal judgement stage that the coil spiral begins, do with the foundation account form that the main shaft of driving and pitch drum are controlled respectively without help and the coil that forms coil forms the stage, and if finish the spiral that sets number of times, then continue after the lead-in wire formation stage that forms lead-in wire, repetitiousness is implemented and is reached effect of the present invention in turn.
The above-mentioned coil formation stage implements by the interrupted gear exhalation mode of program (Programm-able) timer, therefore, the above-mentioned coil formation stage of being controlled respectively by microcomputer is in order to obtain desirable pitch, just calculate a necessary pitch pulse in every several pulses, and the output umber of pulse when main shaft exported compares, and if comparison value provides the pitch of being hoped number when consistent with calculating formula thereby then a pitch pulse is exported.
Moreover, to hope pitch in order obtaining, will to do after the supervision that if resulting pulse is when consistent with calculating formula for the encoder pulse of the actual winding number of Spindle Motor, export a pitch pulse and desired pitch number is provided, the mechanics that then more can do comparatively stable action also has its possibility.
So according to the present invention, the fixing tool 138 of the bobbin on the gyroaxis 131 that is disposed at base station 100 back sides at first, the axle line is supplied with bobbin 132 insertions, and with the axle line supply with bobbin 132 be inserted in installed under the outstanding state that is arranged at the fixing lip portions 138a steady pin 140 of tool 138 be can turn round the while after, again axle line 10 is supplied in the axle line guiding 105 that plural guide roller 142 reaches curling main shaft 103 and guides to the place ahead, then supply with lead the way 105 axle line 10 of axle line, because it is toward the rightabout revolution cause of untiing axle line 10 directions that the axle line is supplied with bobbin 132, the energy limit is kept and is had abundant tension state bottom it is induced.In other words, do not rely on the feed speed of axle line 10, the axle line is supplied with the fixing tool 138 of the fixing bobbin of bobbin 132, supported and be adjacent in the past rotating reason of same direction of the state of finger plate 135 by the spring 136 above the gyroaxis 131, supply with bobbin 132 axle line 10 drawing and untiing lentamente from the axle line that is arranged on this, unless then it is than by beyond the bigger strength drawing of spring 136 elastic-friction power, axle line 10 is only can untie with certain speed, moment or untie phenomenon for the moment and still can effectively control.
Moreover, finger plate 135 is driven by motor 133 always, therefore, its frictional force can be very big in the repetitiousness action of supplying with or stopping for fireplace stringing 10 when curling, so-called hockey stick skidding can effectively be controlled, and prevents to be become by the variation of the tension force of axle line 10 supplies the heterogeneity of pitch.Supplied with axle line 10 tension force of being rolled with bobbin 132 by the axle line and untie, be to use the spring tension adjustment nut that is installed in gyroaxis 131 ends, can easily adjust the tension force of desired degree.The axle line of being supplied with like this 10 is between curling main shaft 103, and axle line guiding 105 and guide rolls 114,115 and guiding are at pitch drum 116.
Moreover, when taking care axis 10 through axle line guiding 105 tips, can give the former wire reel-up drum 109 that pine establishes above the first quarter moon shape revolving body 106 of one and can untie lentamente and supply with from constituting with curling main shaft 103, tungsten filament line or once former line 12 are to look curl first motor, 104 speed ratios of main shaft 103 winding numbers of control, and institute's pitch of fix a number forms coil and filament 14 is processed in acquisition on axle line 10 outsides.
Finished filament 14 like this is to use digital switch to look product design numerical value such as its pitch that is input into microcomputer interval, spiral number of times, wire length, and control the speed ratio of first, second motor 104,117 respectively, can be provided at whole correct stop position, various state in the acceleration-deceleration scope of the assembling of homogeneous and motor.So institute's filament of processing 14 passes through above-mentioned pitch drum 116 and fully adjusts its tension force, and rolled by filament reel 127 between guide roller 126, and above-mentioned reel 127 also is inserted in pine and is located at the fixing reason of tool 139 of symmetric figure bobbin above the gyroaxis 131, also become than feed speed faster constant speed turn round.Therefore, the processing filament of being rolled by reel 127 is by can be kept the state that batches of homogeneous by certain tension force.
As press the foregoing description, axle line and rolled-up coil formation tungsten filament line around it for filament heart line, it all is the reason of the separate motors controlled respectively by microcomputer, can be not only often can keep certain correct pitch and lead-in wire at interval than the present invention who gives under the condition of supplying being constituted with certain speed, and during for transformation line cast attitude, can will desire the simple motion of the product numerical value of conversion through digital switch by input, can produce the filament of multiple class in a large number, therefore, the increase for productive raising and product reliability all has great effect.
Claims (3)
1, a kind of bulb formation device of electrode filaments comprises:
Curling main shaft, it is arranged on the base station movably by bearing, and is formed with the guide groove that is used to guide the axle line in inside;
First motor is used to drive above-mentioned main shaft;
Axle line feeding tension holdout device, it is arranged on the back side of base station, and when guiding the axle line of supplying with to above-mentioned curling main shaft, makes it have certain force of strain;
The semilune revolving body, it is fixed on the place ahead of above-mentioned curling main shaft, and is provided with the axle wire conductor integratedly at its front end;
Former wire reel-up drum, it is arranged on the upper surface of above-mentioned revolving body, and combines closely on the teflon seal filler that is provided with spring, and is in the state that suppresses idle running;
The pitch drum, it is arranged on the position that main shaft has, and guides the filament of supplying with by above-mentioned curling main shaft and guide roller with certain speed;
Second motor is used for driving independently above-mentioned pitch drum;
Assembling device, it is when making it when processing filament in the above-mentioned pitch drum pulls not slide and keep accurate speed ground and be provided with the form of the belt that surrounds the pitch drum guiding to;
The filament bobbin that curls is used under the state that keeps certain tension force batching processing filament by a plurality of guide rollers guiding with certain speed; And
Processing filament tension force and density holdout device, be arranged on above-mentioned axle line feeding tension holdout device same axial on, and be used under the state that keeps certain tension force, batching equably the above-mentioned filament of guiding filament bobbin, processed that curls,
And the speed ratio by above-mentioned first, second motor of system controlled by computer.
2, the bulb according to claim 1 formation device of electrode filaments, it is characterized in that, accurate conveying for above-mentioned processing filament, the above-mentioned assembling device that is set up with the form of surrounding the pitch drum, it comprises: be fixed on three fixed guide rollers on the base station, be arranged on the guide roller that moves about on the tension link, and surround their tension force belt, at the mentioned strain belt and be fixed between the pitch drum on the hinge axis of tension link and insert processing filament and assembling, thereby in course of conveying, keep certain tension force.
3, the bulb according to claim 1 formation device of electrode filaments, it is characterized in that, limit the feeding tension of above-mentioned axle line and the mentioned strain and the density holdout device of the induction tension force of processing filament respectively, it comprises: a pair of finger plate in front and back that is provided with to be fixed in the state on the long-term rotating identical gyroaxis, and combine closely in the outside of above-mentioned finger plate and the spool setting tool of the twocouese that supports with spring with carbon bearing, on the lip portions of spool setting tool, be provided with the steady pin that is used for fixing each curling bobbin integratedly and make it outstanding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930021933A KR0126449B1 (en) | 1993-10-21 | 1993-10-21 | Process for manufacturing filament for electric bulb |
| KR21933/93 | 1993-10-21 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021412197A Division CN1514466A (en) | 1993-10-21 | 1994-10-21 | Manufacturing method of electrode filament for lamp bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1108002A CN1108002A (en) | 1995-09-06 |
| CN1098531C true CN1098531C (en) | 2003-01-08 |
Family
ID=19366306
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94117159A Expired - Fee Related CN1098531C (en) | 1993-10-21 | 1994-10-21 | Apparatus and method for manufacturing electric bulbwick |
| CNA021412197A Pending CN1514466A (en) | 1993-10-21 | 1994-10-21 | Manufacturing method of electrode filament for lamp bulb |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021412197A Pending CN1514466A (en) | 1993-10-21 | 1994-10-21 | Manufacturing method of electrode filament for lamp bulb |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR0126449B1 (en) |
| CN (2) | CN1098531C (en) |
| TW (1) | TW252209B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319210B (en) * | 2014-11-18 | 2018-06-22 | 重庆市川瑞俞厨食品有限公司 | Filament hold-down mechanism |
-
1993
- 1993-10-21 KR KR1019930021933A patent/KR0126449B1/en not_active IP Right Cessation
-
1994
- 1994-03-16 TW TW083102260A patent/TW252209B/en active
- 1994-10-21 CN CN94117159A patent/CN1098531C/en not_active Expired - Fee Related
- 1994-10-21 CN CNA021412197A patent/CN1514466A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1108002A (en) | 1995-09-06 |
| CN1514466A (en) | 2004-07-21 |
| KR950012488A (en) | 1995-05-16 |
| KR0126449B1 (en) | 1997-12-22 |
| TW252209B (en) | 1995-07-21 |
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| SE01 | Entry into force of request for substantive examination | ||
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |