CN104392894A - Lamp filament fixing device - Google Patents
Lamp filament fixing device Download PDFInfo
- Publication number
- CN104392894A CN104392894A CN201410603888.8A CN201410603888A CN104392894A CN 104392894 A CN104392894 A CN 104392894A CN 201410603888 A CN201410603888 A CN 201410603888A CN 104392894 A CN104392894 A CN 104392894A
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- filament
- holder
- groove
- compact heap
- base
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Abstract
Provided is a lamp filament fixing device which comprises a pedestal and a compressing mechanism which is arranged on at least one side of the pedestal. The pedestal is provided with a horizontal lamp filament fixing base. The upper surface of the lamp filament fixing base is provided with at least one groove which is used for accommodating a lamp filament. The compressing mechanism comprises a compressing block which is arranged above the lamp filament fixing base, and a vertical driving mechanism which drives the compressing block to vertically move and a horizontal driving mechanism which drives the compressing block to horizontally move. The compressing block compresses the lamp filament on the lamp filament fixing base from the upper part under driving of the vertical driving mechanism and the horizontal driving mechanism. The lamp filament fixing device can be firmly adsorbed in the groove, and the compressing block is arranged for downwardly compressing the lamp filament so that movement of the lamp filament in the processing process can be further prevented, manufacturing speed of a lamp wick is enhanced, labor intensity is reduced, production efficiency is enhanced, quality of the lamp wick is enhanced and yield rate of lamp wick manufacturing is enhanced.
Description
Technical field
The present invention relates to a kind of filament fixture.
Background technology
In the manufacturing process of light fixture, in the manufacturing process of particularly traditional tungsten lamp, the making of wick is the most complicated, and wick generally comprises stem stem and filament, and stem stem is generally glass tube, and filament is generally the metal material such as tungsten filament or molybdenum filament.The process of general making is that glass is welded with filament, and common wick all has Multi-filament, just needs successively filament to be soldered to wick.At present, the manufacturing process of wick is all by having come by hand, and workman needs to be obtained by filament successively interval or welded with stem stem by filament according to the shape of filament arrangement.Such mode of production, not only production efficiency is low, and labour intensity is comparatively large, and cost of labor is also higher; And manual operation error is more, make finished product rate lower, the quality of wick can not be guaranteed; Further, fusion weld is carried out to the stem stem of glass material and the filament of metal material, there is certain danger.
Summary of the invention
Technical problem to be solved by this invention is to provide one and can be used for automatic or semi-automatic wick producing device, and is convenient to the filament fixture of filament and the welding of stem stem phase.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of filament fixture, comprise a base and be located at the hold-down mechanism of base at least side, it is characterized in that: described base is provided with the filament holder of a level, the upper surface of described filament holder is provided with at least one groove for accommodating filament, described hold-down mechanism comprises one and is positioned at compact heap above described filament holder, the vertical driving mechanism driving compact heap to move both vertically and the horizontal drive mechanism driving compact heap horizontal movement, described compact heap compresses the filament described filament holder under the driving of vertical driving mechanism and horizontal drive mechanism from top.
Preferably, described hold-down mechanism comprises the horizontal rail towards described base horizontal-extending, and the sliding shoe be positioned in horizontal rail, the output shaft horizontally set of described horizontal drive mechanism and be connected on sliding shoe, described horizontal drive mechanism drives described sliding shoe along horizontal orbital movement, described sliding shoe fixes described vertical driving mechanism, the output shaft of described vertical driving mechanism is setting up and down and fix a contiguous block, and described contiguous block fixes described compact heap towards one end of described base.
In order to anchored filament better, described filament holder comprises body, the upper surface of described body is provided with at least one groove for accommodating filament, a cavity is provided with in described body, at least one groove described is communicated to described cavity, and the lower surface of described body is provided with air admission hole and is communicated to described cavity.
For the ease of welding, when described groove is at least two, the line stretcher of one end of described at least two grooves intersects at a point.
Preferably, described body is a fan-shaped disk shaped part, and described groove along fan-shaped axial uniform intervals distribution, and extends along fan-shaped radial direction.
In order to make the suction that produces in cavity even, described air admission hole is positioned at each one of two side positions of described body lower surface.
Preferably, described cavity is an arc-shaped cavity, and arranges with fan-shaped body is concentric.
For the ease of installing, described body is provided with installing hole filament holder and base fixed.
Preferably, described hold down gag is for being positioned at each one of described base both sides, and the upper surface of the shape that surrounds of the compact heap of the hold down gag of both sides and filament holder matches.
Compared with prior art, the invention has the advantages that this filament be fixed on device not only there is groove can anchored filament, and have cavity produce suction make filament to be firmly adsorbed in groove, but also just have compact heap can compress filament downwards, more prevent the movement of filament in the course of processing, then compress with compact heap as long as filament is positioned on body, get final product the welding that anchored filament completes stem stem and filament, this filament fixture can be used in semi-automatic or full automatic wick producing device, not only increase the manufacturing speed of wick, reduce labour intensity, improve production efficiency, and also improve the quality of wick, improve the rate of finished products that wick makes.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the filament fixture of the embodiment of the present invention.
Fig. 2 is the end view of the filament fixture of the embodiment of the present invention.
Fig. 3 is the schematic perspective view of the filament holder of the embodiment of the present invention.
Fig. 4 is the back side schematic perspective view of the filament holder of the embodiment of the present invention.
Fig. 5 is the cutaway view along A-A line in Fig. 3.
Fig. 6 is the cutaway view along B-B line in Fig. 3.
Fig. 7 is the cutaway view along C-C line in Fig. 3.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The filament fixture of the embodiment of the present invention, as shown in Figure 1-2, comprises and is arranged at a horizontal plane, namely as shown in Figure 1-2, be arranged at the base 2 on base plate 1, and be arranged in same level, namely on base plate 1 as shown in the figure, the hold-down mechanism 3 of holder 2 at least side is positioned at.
As shown in fig. 3 to 7, base 2 is provided with an approximate horizontal filament holder 4, and filament to be fixed is located on above-mentioned filament holder 4.This filament holder 4 comprises a body 41, and this body 41 can be a fan-shaped disk shaped part as shown in fig. 3 to 7, also can be other shapes, and such as discoid, semicircle plate-like or square, rectangle also can.
The upper surface of this body 1 is provided with at least one groove 42 for accommodating filament, the arrangement mode of this groove 42 is identical with the arrangement mode of the filament needing the stem stem processed, as shown in Figure 3, this groove 42 distributes along fan-shaped circumference uniform intervals on the upper surface of body 41, and extends along fan-shaped radial direction.For the ease of heat welded, this one end putting into the filament of groove 42 must be exposed to groove 42, when there being at least two grooves 42, one end of exposing of filament in these at least two grooves 42 intersects at a point, this point is the position of filament and the welding of stem stem phase, and namely the line stretcher of one end of these at least two grooves 42 intersects at a point.Preferably, the home position vacancy of fan-shaped place circle on this body 41, and upper surface is provided with 5 grooves 42, each groove 42 all extends along fan-shaped radial direction, its one end is intersected and this center of circle, when placing filament, filament is positioned at groove 42, and one end of filament is intersected and is overlapped in this fan-shaped home position.
Be provided with a cavity 43 in this body 41, as illustrated in figs. 5-7, and at least one groove 42 of upper surface is communicated with this cavity 43, and the lower surface of body 1 is provided with at least one air admission hole 44 is communicated with cavity 43, and provides suction for cavity 43.Therefore, this filament holder in use, as long as by approximate horizontal for body 41 placement, be communicated with extraneous air intake duct to provide a suction in cavity 43 in the air admission hole 44 of below, the filament be positioned in groove 42 can be inhaled on body 41 because of the suction produced in cavity 43.Because the wire that filament is normally thinner, if do not have suction, only reeded effect, may make filament lose in the production process of wick or move, more can ensure that the position of filament can not be moved like this, improve the rate of finished products that wick is produced.Preferably, this cavity 43 is for being located at the cavity of the arc in body 41, and its position crossing with groove 42 is provided with opening, the cavity of this arc is arranged with fan-shaped body is concentric, the position, both sides of the cavity 43 of arc is respectively equipped with an air admission hole 44, namely air admission hole 44 is located on two side positions of the lower surface of body 41.
And for the ease of installing, this body 41 being also provided with the installing hole 45 for fixed body 41 and base 2, as shown in Figure 1, is the through hole on fan-shaped disk shaped part both sides.As long as filament is put into filament holder 4 by manual, or by other machineries, filament is put into filament holder 4, just firmly can hold filament can not move.
As shown in Figure 1-2, described hold-down mechanism 3 only can be located at the side of base 2, also the both sides of base 2 can be positioned at as shown in the figure, this hold-down mechanism 3 comprise be positioned at filament holder 4 upper surface above interval arrange, and the compact heap 31 of the filament compressed on filament holder 4 can be moved up and down, the shape of this compact heap 31 and the mating shapes of filament holder 4, also comprise the vertical driving mechanism 32 that above-mentioned compact heap 31 can be driven to move up and down, and the horizontal drive mechanism 33 driving compact heap 31 level to move towards filament holder 4.Preferably, as shown in Figure 1-2, this hold-down mechanism 3 comprises the hold-down mechanism 3 that the both sides that are positioned at base 2 are respectively equipped with, this hold-down mechanism also comprises the horizontal rail 34 towards described base 2 horizontal-extending, the top of described horizontal rail 34 is provided with the sliding shoe 35 slided along horizontal rail 34, the output shaft horizontally set of horizontal drive mechanism 33, and its output is connected on sliding shoe 35, and this horizontal drive mechanism 33 can drive sliding shoe 35 to move along horizontal rail 34 towards described base 2.Described sliding shoe 35 fixes described vertical driving mechanism 32, the output shaft of vertical driving mechanism 32 is setting up and down and fix a horizontally disposed contiguous block 36, contiguous block 36 fixes described compact heap 31 towards one end of described base 2, and compact heap 31 can move downward near filament holder 4 filament compressed from top filament holder 4 under the driving of horizontal drive mechanism and vertical driving mechanism.And in this embodiment, hold-down mechanism 3 comprises each one of the both sides being positioned at base 2, the shape of the compact heap 31 that the hold-down mechanism 3 on left side, right side connects is two panels arc, and the compact heap 31 of two panels arc together pushes down the filament of the groove 42 be positioned on described filament holder 4.Filament can be made so more not easily to move in the course of processing, be convenient to and stem stem welding.
As shown in Figure 3, this body 41 is one fan-shaped, and this fan-shaped on there is a step 46 extended along its circumference, therefore compact heap 31 is also provided with the step matched with this step 46.
This filament be fixed on device not only there is groove can anchored filament, and have cavity produce suction make filament to be firmly adsorbed in groove, but also just have compact heap can compress filament downwards, more prevent the movement of filament in the course of processing, then compress with compact heap as long as filament is positioned on body, get final product the welding that anchored filament completes stem stem and filament, this filament fixture can be used in semi-automatic or full automatic wick producing device, not only increase the manufacturing speed of wick, reduce labour intensity, improve production efficiency, and also improve the quality of wick, improve the rate of finished products that wick makes.
Although more than describe in detail the preferred embodiments of the present invention, should be expressly understood that, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a filament fixture, comprise a base (2) and be located at the hold-down mechanism (3) of base (2) at least side, it is characterized in that: described base (2) is provided with the filament holder (4) of a level, the upper surface of described filament holder (4) is provided with at least one groove for accommodating filament (42), described hold-down mechanism (3) comprises the compact heap (31) that is positioned at described filament holder (4) top, the vertical driving mechanism (32) driving compact heap (31) to move both vertically and the horizontal drive mechanism (33) driving compact heap (31) horizontal movement, described compact heap (31) compresses the filament described filament holder (4) under the driving of vertical driving mechanism (32) and horizontal drive mechanism (33) from top.
2. filament fixture as claimed in claim 1, it is characterized in that: described hold-down mechanism (3) comprises the horizontal rail (34) towards described base (2) horizontal-extending, and the sliding shoe (35) be positioned in horizontal rail (34), the output shaft horizontally set of described horizontal drive mechanism (33) and be connected on sliding shoe (35), described horizontal drive mechanism (33) drives described sliding shoe (35) to move along horizontal rail (34), the upper fixing described vertical driving mechanism (32) of described sliding shoe (35), the output shaft of described vertical driving mechanism (32) is setting up and down and fix a contiguous block (36), described contiguous block (36) fixes described compact heap (31) towards one end of described base (2).
3. filament fixture as claimed in claim 1, it is characterized in that: described filament holder (4) comprises body (41), the upper surface of described body (41) is provided with at least one groove for accommodating filament (42), a cavity (43) is provided with in described body (41), described at least one groove (42) is communicated to described cavity (43), and the lower surface of described body (41) is provided with air admission hole (44) and is communicated to described cavity (43).
4. filament fixture as claimed in claim 3, is characterized in that: when described groove (42) is at least two, the line stretcher of one end of described at least two grooves (42) intersects at a point.
5. filament holder as claimed in claim 3, is characterized in that: described body (41) is a fan-shaped disk shaped part, and described groove (42) along fan-shaped axial uniform intervals distribution, and extends along fan-shaped radial direction.
6. filament holder as claimed in claim 3, is characterized in that: described air admission hole (44) is positioned at each one of two side positions of described body (41) lower surface.
7. filament holder as claimed in claim 5, is characterized in that: described cavity (43) is an arc-shaped cavity, and arranges with fan-shaped body (41) is concentric.
8. the filament holder according to any one of claim 3-7, is characterized in that: described body (41) is provided with the installing hole (45) filament holder (4) and base (2) fixed.
9. filament fixture as claimed in claim 1 or 2, it is characterized in that: described hold down gag (3) is for being positioned at each one of described base (2) both sides, and the upper surface of the shape that surrounds of the compact heap (31) of the hold down gag of both sides (3) and filament holder matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603888.8A CN104392894B (en) | 2014-10-31 | 2014-10-31 | Lamp filament fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410603888.8A CN104392894B (en) | 2014-10-31 | 2014-10-31 | Lamp filament fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104392894A true CN104392894A (en) | 2015-03-04 |
| CN104392894B CN104392894B (en) | 2017-01-25 |
Family
ID=52610777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410603888.8A Expired - Fee Related CN104392894B (en) | 2014-10-31 | 2014-10-31 | Lamp filament fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104392894B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611002A (en) * | 2016-07-12 | 2018-01-19 | 株式会社世韩汤斯敦 | Filament sleeve connecting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2984266A (en) * | 1957-10-09 | 1961-05-16 | Gen Electric | Lamp filament mounting apparatus |
| CN2252409Y (en) * | 1995-06-16 | 1997-04-16 | 陈丰裕 | Automatic transporter for lamp filament installing machine |
| JP2003282028A (en) * | 2003-04-01 | 2003-10-03 | Matsushita Electric Ind Co Ltd | Manufacturing method of filament coil for tube and ball |
| CN201478242U (en) * | 2009-07-16 | 2010-05-19 | 江苏浩明光电科技股份有限公司 | Wire stretching machine |
| CN102489858A (en) * | 2011-12-08 | 2012-06-13 | 北京大学 | Field-emission electron emission source emitter welding device |
| CN102744508A (en) * | 2012-08-02 | 2012-10-24 | 李洪普 | Light foot lead welding machine of bulb in bulb |
| CN203312242U (en) * | 2013-06-28 | 2013-11-27 | 德清县人杰电光源材料厂 | Automatic molding equipment of wick |
| CN203659811U (en) * | 2013-12-12 | 2014-06-18 | 李洪普 | Straight filament welding device for single-ended lamp |
| CN204243002U (en) * | 2014-10-31 | 2015-04-01 | 宁波捷胜海洋光电有限公司 | A kind of filament fixture |
-
2014
- 2014-10-31 CN CN201410603888.8A patent/CN104392894B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2984266A (en) * | 1957-10-09 | 1961-05-16 | Gen Electric | Lamp filament mounting apparatus |
| CN2252409Y (en) * | 1995-06-16 | 1997-04-16 | 陈丰裕 | Automatic transporter for lamp filament installing machine |
| JP2003282028A (en) * | 2003-04-01 | 2003-10-03 | Matsushita Electric Ind Co Ltd | Manufacturing method of filament coil for tube and ball |
| CN201478242U (en) * | 2009-07-16 | 2010-05-19 | 江苏浩明光电科技股份有限公司 | Wire stretching machine |
| CN102489858A (en) * | 2011-12-08 | 2012-06-13 | 北京大学 | Field-emission electron emission source emitter welding device |
| CN102744508A (en) * | 2012-08-02 | 2012-10-24 | 李洪普 | Light foot lead welding machine of bulb in bulb |
| CN203312242U (en) * | 2013-06-28 | 2013-11-27 | 德清县人杰电光源材料厂 | Automatic molding equipment of wick |
| CN203659811U (en) * | 2013-12-12 | 2014-06-18 | 李洪普 | Straight filament welding device for single-ended lamp |
| CN204243002U (en) * | 2014-10-31 | 2015-04-01 | 宁波捷胜海洋光电有限公司 | A kind of filament fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611002A (en) * | 2016-07-12 | 2018-01-19 | 株式会社世韩汤斯敦 | Filament sleeve connecting device |
| CN107611002B (en) * | 2016-07-12 | 2019-09-06 | 株式会社世韩汤斯敦 | Filament sleeve connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104392894B (en) | 2017-01-25 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170125 Termination date: 20201031 |