TW200823959A - Apparatus for manufacturing fluorescent lamp and external electrode making method using the same - Google Patents

Abstract

The present invention provides an apparatus for manufacturing a fluorescent lamp, particularly an apparatus for manufacturing a fluorescent lamp that is easy to form an external electrode with greatly enhanced soldering quality. The apparatus for manufacturing a fluorescent lamp includes: a platform installed with a work face; a glass tube fastening device capable of vertically and separately fastening a number of glass tubes of fluorescent lamp on the work face; a driving device for moving the glass tube fastening device in more than two directions along the above-mentioned work face; a capping device installed on the work face and equipped with a tray for supporting a number of electrode caps for separately mounting the electrode caps on the two ends of the glass tubes of fluorescent lamp; a pre-heating device for performing a pre-heating operation on the ends of the capped electrode caps of the glass tubes through a heating element; and an immersion device equipped with an immersion tank stored with a solder solution for performing a soldering operation by immersing the capped parts of the glass tubes of fluorescent lamp in the solder solution.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluorescent lamp manufacturing apparatus and an external electrode manufacturing method using the same, which specifically relates to a glass crucible for moving a fluorescent lamp by an in-line method and is easy to form. The external electrode of the external electrode glory lamp, in particular, a fluorescent lamp manufacturing apparatus capable of greatly improving the welding quality of the external electrode, and an external electrode manufacturing method using the same. • [Prior Art] • $Normal, the liquid crystal display device has a back and optical module for providing light to the light-receiving element-liquid crystal display panel, and the backlight module includes a fluorescent lamp and a light guide plate, a reflector and an optical lens. The fluorescent lamp for backlighting can be roughly classified into a cold cathode fluorescent lamp and an external electrode fluorescent lamp depending on the electrode position. ... Among the two types of fluorescent lamps, the external electrode fluorescent lamp has better illumination quality than the cold cathode glory lamp, and can be made into a small glory lamp, so that it has the advantage of excellent assembly compatibility. The method for manufacturing the external electrode fluorescent lamp includes: a procedure of applying a glory body to the inner wall of the glare lamp glass tube; a procedure of sealing the both ends after injecting inert gas or mercury into the glare lamp glass tube, and in the glass tube A procedure for manufacturing external electrodes at both ends. In particular, in the above procedure, the procedure for manufacturing the external electrodes is one of the finishing procedures for determining the energizing performance of the fluorescent lamp at the time of starting, and the execution of the program includes, in turn, the ends of the sealed fluorescent glass tube. The electrode cap 200823959 is a step of immersing the glass tube in a conductive solder liquid to perform soldering in a state in which a metal cap is attached. The external electrode glory lamp described in the Korean Patent Publication No. PCT Publication No. External electrode forming method. The public patent publication No. 10_2〇〇5-〇〇90519

The external electrode forming method of the partial electrode fluorescent lamp does not include a supporting device and a transporting device for processing a plurality of fluorescent lamps in various operations for forming an external wide electrode, and thus it is difficult to mass-produce. In particular, the method of forming an external electrode of an electrode fluorescent lamp is to impregnate the container containing the solder liquid in a state where the metal lamp is attached to the end of the fluorescent lamp. Since the dipping operation is performed in this manner, it is difficult to increase the adhesion of the solder liquid in the dipping operation. The adhesion of the solder liquid depends on the diffusion penetration of the solder liquid itself. It is well known that the greater the temperature difference between the solder liquid and the base material (glass tube and metal tube) during the dipping operation, the lower the diffusion penetration force. Therefore, the method of forming an external electrode of the external electrode glory lamp of the above-mentioned publication No. 10_2005_0090519 may cause the following problems in the manufacture of a fluorescent lamp. First, the solder liquid cannot completely penetrate into the minute gap where the fluorescent lamp is in contact with the metal tube, so that it is difficult to obtain satisfactory diffusion penetration force in the dipping operation. 7 200823959 As stated above, if the solder liquid is between the contact surface of the fluorescent lamp and the metal tube: the diffusion penetration force is reduced, and not only the coating of the unevenness is formed between the contact surfaces, but also a small gap is formed on the soil layer. Thereby reducing the quality of the weld. In order to diffuse the solder liquid of the Tia solder, only the solder = row heating (above the Celsius fan I) inside the container causes the temperature difference of the dipping work Buhui liquid and the base material (fluorescent lamp and metal tube). It becomes larger because it is difficult to increase the diffusion permeability of the mash liquid. : And: It is difficult to fundamentally improve the diffusion permeability of the solder mash by completely immersing the metal tube on the glass material by the first capping procedure. Therefore, the external patent «m, 05-: 090519 of the open-air honour lamp of the open patent 聋 — — 外 外 外 外 外 外 外 = = = = = : : : : : : : : : : : : : : : : : : : : : : The work rate is lowered, and it is difficult to form an external electrode excellent in electric conduction performance. SUMMARY OF THE INVENTION The present invention is directed to providing a high-quality external electrode that is easy to form an external electrode on a glass tube, especially in a dipping operation. The invention relates to an apparatus for manufacturing an external electrode for manufacturing the same, and a package for manufacturing the same: the invention provides a fluorescent lamp manufacturing apparatus, a workbench provided with a working surface; 8 200823959 a glass tube fixing device a plurality of fluorescent glass tubes fixed in an upright state on the working surface; a driving device for moving the glass tube fixing device in two or more directions along the working surface; a capping device Provided on the working surface, and having a tray for placing a plurality of electrode caps for respectively capping the electrode caps on both ends of the fluorescent glass tube;

a preheating device that heats an end portion of the fluorescent electrode cap of the fluorescent lamp glass tube by a heating member to perform a preheating operation; and an impregnation device having a dipping groove containing a solder liquid, The welding is performed by dipping the capped end of the fluorescent glass tube in the solder liquid. Moreover, in order to achieve another object of the present invention, the present invention also provides a method for manufacturing an external electrode of a k-light lamp, comprising: a program for carrying a plurality of fluorescent glass tubes on a glass tube fixture in an upright state; The first capping procedure of one part of the full length of the electrode cap; the preheating procedure of the glass tube end of the glory lamp that has completed the first capping procedure; ^4 the end of the dipping in the solder liquid will be partially added a dipping procedure in the fluorescent glass tube of the cover; the second step in the glass tube of the fluorescent lamp to completely cover the end of the glass tube

In the present invention, in the state in which the fluorescent glass tube is fixed to the glass tube fixing device, each of the procedures for manufacturing the external electrode is sequentially performed in an in-line manner, thereby simplifying the process of manufacturing the external electrode. In particular, the capping procedure of the electrode cap is performed twice before and after the dipping operation, so that the solder (four) soldering quality can be improved when the impregnation is performed. In particular, since the dipping operation is performed in a state where the end of the fluorescent glass tube is preheated, it is possible to prevent the solder liquid from being cold-welded due to the temperature difference between the end portion of the fluorescent glass tube and the solder liquid. 0. The external electrode fluorescent lamp can be mass-produced by the present invention, and since the solder liquid can be uniformly welded to the end of the glare lamp glass tube, a fluorescent lamp having a good external electrode can be manufactured. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments of the invention may be embodied in a variety of forms, and the scope of the claims is not limited to the embodiments described below. Fig. 1 and Fig. 2 are schematic diagrams showing the entire structure of a fluorescent lamp manufacturing apparatus according to an embodiment of the present invention, and reference numeral 2 denotes a table. The table 2 can use a general four-corner bracket having a flat working surface F thereon, and the working surface F can provide a working area elongated in the left-right direction when referenced to Fig. 1. Further, the table 2 is provided with a capping device M1 and a dipping device M2 for performing an operation of forming the external electrode 10 200823959 on the plurality of fluorescent glass tubes. As shown in Fig. 1, the capping device Μ1 is located on one side of the work surface F, and is provided with a tray 4 in which a plurality of electrode caps 1 are placed in an upright state. The tray 4 is provided with a plurality of tray slots 1 open at the upper portion, and the tray trays 1 are sized to detachably fix the electrode caps ε 1 in an upright state. The material of the tray 4 can be selected from metal or synthetic resins excellent in durability and abrasion resistance. Moreover, the electrode cap 1 is an electrode cap having a general structure of the insertion hole 2, and the sleeve hole F2 is inserted in the form of enclosing the outer peripheral surface of the end portion of the fluorescent glass tube g, and the electrode cap 1 can pass through the general The method (bending or pressing) is made by processing a metal sheet. As shown in Fig. 1, each of the electrode caps 1 is vertically positioned inside the tray slot 1 in the passing direction of the nesting hole 2. The material of the electrode cap 1 may be a metal such as copper, silver or aluminum which has low electrical resistance and excellent electrical conductivity, and a metal having a nickel coating may also be used. Further, in addition to the above materials, the electrode cap can also use general pure iron. In particular, pure iron has a low price and excellent electrical resistance and electrical conductivity, so that the necessary characteristics of the electrode cap 1 can be secured while reducing the production cost. The impregnation apparatus M2 is provided with a dipping tank 6 containing a solder liquid w, and is located on the work surface F at a position spaced apart from the capping device. The immersion tank 6 constitutes a general mine having an open upper internal space. 11 200823959 A gold sink shape, the inner space of which is used to hold the solder liquid w. The solder liquid W may be a solder liquid commonly used in the manufacturing process of the outer layer of the electrode, which is prepared by mixing tin, silver and copper in a certain ratio. The dipping device M2 can advance and retreat the anti-bowl operation by immersing the end face of the fluorescent glass tube G in the solder liquid W, and the solder liquid w is contained in the Dip in the tank 6.

By this dipping operation, the end portion of the fluorescent glass tube G is welded by the solder liquid W, thereby forming the electrode E having the conductive coating E3, as shown in Fig. i. The immersion tank 6 is provided with a general-purpose water tank heater 8 and an ultrasonic vibrator 10 that are electrically driven. The water tank heating H 8 maintains the temperature of the solder liquid w at 200 degrees Celsius or more by heat generation, and the ultrasonic vibration _ 10 generates ultrasonic vibration in the immersion tank 6 to improve the diffusion permeability of the solder liquid w. The water tank heater 8 and the ultrasonic vibrator 1 固 can be fixed to a side of the inside of the immersion tank 6 by a general method. Moreover, the dipping device M2 can perform not only the operation of immersing the glare lamp glass tube G but also the second capping process of the glass tube, that is, by pressing the end of the fluorescent lamp glass tube G in the The bottom surface of the groove 6 is dipped to cover the electrode cap E1. The operation © F is provided with a fixing device 12, and the plurality of fluorescent lamp glass tubes g can be fixed to the glass tube fixing device 12 to be in an up state. To this end, as shown in FIG. 3, in the present embodiment, the two fixing plates 14a and 16 having a plurality of semicircular solids 12 200823959 slots H2 are used to tighten the fixing plate, and the core is passed through the fixing portion 14a. , 14b, thereby pressing the outer surface of the fluorescent glass tube G with the opposite fixed god H2 to fix the glass tube. a corresponds to the bracket-like fixing groove H2 formed on the tray 6 of the twisting device M1 in the longitudinal direction of the fixing plates 14a, 14b. The tray grooves H1 of i are formed side by side to form a plurality of the fixing portions #16, which can (4) screw B1 and nut B2 which are screwed to the two fixing plates 14a, 14b. As shown in FIG. 3, the fixing member 16 can adopt the following arrangement: the screw 突 is protruded at two positions of a certain fixing plate, and the screw B 1 is inserted into another If] 4c L 7 In the state of the 孔 5 hole B3 on the plate, the nut B2 is fastened to the end of the screw m. That is, as shown in FIG. 4, by the fastening force of the screw B1 and the nut B2, the opposite two fixing plates 14a, 14b are mutually (four), and the dust is tightened from the (four) r Each fixing hole - the outer surface of the inner side glory glass tube G. % Reference The nut B2 can be used as a general wing nut that can be operated by hand without the need for other tools. Further, as shown in Fig. 4, a contact 塾B4 made of a malleable rubber or urethane can be adhered to each of the fixing holes m. The contact pad B4 can reduce the friction or impact generated when the lamp glass tube G is fixed by the respective fixing holes H2. Although not shown, the fixing member 16 can be fixed by using a screw B1 and a nut #气, a pressing force, and the driving source of the motor or the cylinder 13 200823959 can be used to adjust the two fixing plates 14a, 14b. The spacing, thereby applying pressure and fastening the fluorescent glass tube G. Further, although the present invention exemplifies a structure in which a row of fixing holes H2 is formed between the opposing two fixing plates 14a, 14b to fix the fluorescent glass tube G, the present invention is not limited to the above structure. For example, although not shown, at least three pairs of fixing plates may be arranged side by side, and the fluorescent lamp glass tube G may be fixed between each pair of fixing plates by the same fixing method as in the above embodiment.

Further, as shown in Fig. 1, the table 2 can support the glass tube fixing device 12 on the working surface F in a horizontal state. To this end, as shown in FIG. 1 and FIG. 2, in the embodiment, a gate-type support frame 18 is disposed on the workbench 2, and a fixed rod 20 and a clamp 22 are respectively mounted on two sides of the support frame 18, And the glass tube is detachably fixed by sandwiching the two positions on the glass tube fixing device 12 with the clamp 22, and the clamp 22 has a hanging groove 22a which is open on one side, thereby detachably fixing and supporting the fixing plate Mounting protrusions on both sides of i 4a, i 4b. A fluorescent lamp manufacturing apparatus according to an embodiment of the present invention includes a driving device 24 for driving the glass tube fixing device to move along the working surface I in an in-line manner to the capping device M1 and to impregnate Device M2. The driving device 24 includes a first driving portion (1) for moving the glass tube (four) to the working surface F, and a second (four) portion D2 for moving the glass tube fixing device up and down 12. The first driving portion D1 may be a general pressure rice νι Jfrr m 1 ^ _ /, J ^ forming the structure shown in FIG. 1 and FIG. 2, thereby driving the support frame 1 ί 200823959 along the working surface F moves. As shown in FIG. 1 , the first driving part, . ^ ^ 1 D1 privately moves the support frame 18 along the left and right sides of the working surface F, so that the glass tube fixing device can be privately placed. The capping device Μ1 and the position of the impregnated dreaming M2 are set. Moreover, the second driving portion D2 can be connected to the field. ^ ^ ^ J ί wood uses a general air pressure red V2. The structure shown in Fig. 1 allows the two fixing rods 2G to which the glass tube fixing device 12 is attached to be movable up and down on the cutting frame 18.

The driving force σρ D1 and the second driving portion D2 can be easily driven by the pneumatic cylinder V b to drive the glass tube fixing device along the working surface F, and move to the capping in an in-line manner. Device Μ〗 and the corresponding position of the immersion device M2. Although not shown, the drive unit 24 can use a general rack and pinion set, a leather W ί wheel set or a screw connected to the motor, and can be obtained by using the pneumatic cylinders V1 and V2. The power of the glass tube fixture 12 is moved. The fluorescent lamp manufacturing apparatus according to the above embodiment may further include a closing device M3 for performing a finishing procedure for the end portion of the fluorescent lamp glass tube g after the dipping operation. The finishing device M3 is constituted by a contact plate 28 having a damaged contact surface 26, and is located on one side of the working surface F at a certain distance from the impregnation device M2. The contact plate 28 is on the work surface F with its contact surface 26 facing the sky, so that the end of the fluorescent lamp glass tube G that has passed through the dipping operation is pressed against the contact surface 26 to obtain a finishing process. 15 200823959 Further, although not shown, the contact surface 26 may further be provided with a cushion for preventing excessive contact pressure when it comes into contact with the end of the fluorescent lamp glass tube G. Further, the fluorescent lamp manufacturing apparatus of the present invention further includes a preheating device M4. The preheating device M4 is for preheating the end of the fluorescent glass tube G before performing the dipping operation.

To this, as shown in FIG. 1, in this embodiment, a preheating box 3 () is disposed on the support frame 18, and a heating member is disposed on one side of the preheating box 3〇, thereby Under the action of the heating member 32, the end of the fluorescent lamp glass tube G inside the preheating box 3 is preheated. As shown in Fig. 5, the preheating tank 30 is provided in a box shape having a preheating space 34, and a guide hole 36 for passing the fluorescent lamp glass tube G therethrough is formed on the upper surface and the bottom surface thereof. It is possible to use a general heat blower which can be arranged to supply hot air from the side of the preheating tank 30 to the inside of the preheating space 34. The heating member 32, that is, the hot air blower is a general structure that generates electric wind and wind m to generate hot air after receiving power from a power source. The temperature of the end of the fluorescent glass tube G can be heated to 15{) degrees Celsius or more. When the preheating tank 30 is used in the preheating operation as described above, it is possible to prevent the heat (hot air) generated by the heating portion #32 from leaking outward and being lost. With the preheating operation of the preheating device M4, not only can the glass tube 16 200823959 move the fixture 12 to a position corresponding to the impregnation device M2, but also can be performed on the working surface F The impregnation is carried out at an adjacent position. The preheating device M4 heats the ends of the plurality of camping glass tubes G to the degree of the solder bath temperature (200 degrees Celsius to 230 degrees Celsius) by the heating member 32, thereby , win, master and slave, and reduce the temperature difference before the dipping operation.

In such a manner that the preheating is performed, the end of the fluorescent glass tube G and the solder can be minimized as compared with the method of directly immersing the end of the covered fluorescent glass tube G in the solder liquid. The temperature difference between the liquids w, thereby preventing the cold welding phenomenon caused by the temperature difference in the dipping operation. This cold welding phenomenon is an important reason for reducing the diffusion permeability of the solder liquid W, thereby forming an uneven coating and generating excessive voids. The surface is exemplified by the configuration in which the heating member 32 is a general-purpose heat blower, but the present invention is not limited to the above configuration. For example, as shown in Fig. 6, the heating member 32a may have a heater structure having a plurality of preheating spaces 34a and heating the outer peripheral surface of each of the lighted glass f G . The heating member 32a', i.e., the heater, may be a heating wire heater that contains a heating wire, and receives power from a power source to generate heat.

The preheating device M4 may be provided separately or separately from the work surface F, and is not adjacent to the dipping device M2 except for the support frame 18. 17 200823959 & Included third drive unit The fluorescent lamp manufacturing apparatus of the present invention can be further D3. It is the second driver 邛D3 used to flip the 1 2, to #罄古吟油佑-江破螭管固定装置 12, so that some of the two ends of the fluorescent lamp glass tube g, ^ ^, The operation \sj r ° is as shown in Fig. 7. In the present embodiment, the motor V3 is placed on the fixed rod 20, and the glass tube fixing device 12 is turned by the power generated by the motor V3.

* The drive shaft of the motor V3 is coupled to the clamp 22 so that the clamp 22 can support both ends of the fixing plates 14a, 14b of the glass tube fixture n while turning the glass tube fixture n. That is, as shown in FIG. 8, the third driving portion D3 changes the fixed state of the glass tube fixing device η by the rotational force of the motor V3, and directs one of the ends of the glotex glass f G Below, : and achieve flip. Further, the third driving portion D3 may be a general swing type hydraulic cylinder other than the motor v3, or various rotary driving sources capable of achieving the object of the present invention may be selected. Next, a method of forming the external electrode E by the fluorescent lamp manufacturing apparatus of the embodiment of the present invention will be described. Fig. 9 is a flow chart showing the operation of the method for manufacturing the external electrode of the fluorescent lamp of the present invention, and the symbol Y1 is a glass tube carrying program. As shown in FIG. 1, the glass tube carrying program Y1 is performed by erecting the glass tube fixing device tube G 〇12 on the working surface F of the table 2, which is disposed on the working surface F of the table 2. Fixing a plurality of fluorescent lamps, respectively, in an in-line manner, following the carrying procedure, 'using the driving device 24 for the first time: cover: the tube fixing device 412, and sequentially applying the glass tube to the second program Y5 . Preheating program Υ3, immersion program Υ4 and first, as shown in Fig. 10, in the above work, the first-time capping procedure Υ2 is not performed.

The pipe fixing device 2 moves over the driving of the first driving portion D1 to bring the glass to a position corresponding to the capping device M1. Passing through the second driving portion D2, fixing the glass tube to the glass ‘ and applying the first-time capping material Y2 to cover the electrode cap 在1 at the end of the fluorescent lamp glass S G . The G, the 11-volume person adds the current sequence Υ2 + 'in the plurality of fluorescent lamp glass 6 „sector electrode cap E1 * long-section (refer to Figure 10). After the capping process, when the end portion of the gold-plated glass tube G is immersed in a state in which the electrode cap is capped, the outer surface of the solder-foil surface tube G and the inner surface of the electrode cap £1 can be increased. After the first capping operation is completed, the glass tube fixing device 12 is privately placed at a position corresponding to the dipping device M2, and in this state, the preheating device M4 is used for preheating. The program γ3. As shown in FIG. ,, the preheating program Υ3 is moved by the second driving unit D2_the glass f after the device 12 is moved downward, and then at the twisting end of the work light k glass & G The part is located in the state of the preheating box 3 19 in the state of 19 200823959. That is, by the preheating box 3 〇 - fan), the heating element 32 is called 1 to the 斛, f box. The inside of the preheating space 34 is provided for the fluorescent sputum cancer Ρ MA - & water, pre-heating 'the temperature from the top end of the glass & G Held at 150 degrees Celsius

The preheating operation reduces the temperature difference between the fluorescent glass tubes. 'Before the dipping operation, the end of the G can be maximized and the solder liquid glazing tube G in the immersion tank 6 is 230 degrees) and the heating member 32 is heating the fluorescent glass bulb It should be heated within a temperature range that does not cause thermal deformation (15 degrees Celsius or less. & This preheating operation before the dipping operation can reduce the relationship between the end of the fluorescent glass G and the solder liquid w The temperature difference is such that the cold welding phenomenon of the welding (four) w caused by the temperature difference during the dipping operation can be prevented. 1 After the preheating operation is completed, the operation of the preheating device M4 is stopped. The glass tube impregnation procedure Y4. As shown in Fig. 12, the glass tube impregnation procedure γ4 is performed by, after the glass tube fixing 12 is moved downward by the second driving portion D2, The covered end portion of the fluorescent lamp glass tube G is immersed in the inside of the immersion tank 6. Thus, after the ends of the plurality of fluorescent lamp glass tubes G are immersed in the solder liquid w, Ultrasonic vibration is generated in the state, and the dipping operation is performed in a general manner. & 20082 3959 After the completion of the immersion operation, a second capping program γ5 is performed, and the program is performed in a state where the ends of the plurality of fluorescent lamp glasses f G are immersed in the weld w. The purpose of the secondary capping program Y5 is to further completely cover the remaining portion of the electrode cap W of the fluorescent lamp glass tube G through the first capping program Υ2, and further completely cover the fluorescent glass tube G. The end portion 0*, that is, 'such as the material 13', in the state in which the end h of the plurality of money money tubes G is again in the state of the immersion shawl 6, driving the second driving portion D2' to make the plurality The electrode cap E1 is in contact with the bottom surface of the immersion tank 6, and the electrode cap E1 is pressed in this state, thereby completing the second capping process. Thus, the capping process is divided into the first capping program Y2 and After the second step of the second boxing process Y5, when the dipping operation is performed, the solder liquid W is uniformly dispersed in the state of being in contact with the contact surface between the fluorescent lamp glass tube G and the electrode cap E1 to form a conductive portion. The coating E3. In addition, the external electrode manufacturing method according to the above embodiment may further include a glass tube. Procedure Y6. As shown in Fig. 14, the glass tube finishing procedure γ6 is performed in a state where the glass & solidification device 12 is moved to the contact plate 28 of the finishing device Μ3. After the glass tube fixing device is privately moved at 12°, the welded end portion of the fluorescent lamp glass tube G is brought into contact with the contact surface 26 of the contact plate, so that the end of the coating layer E3 becomes uniform, and 21 200823959 Ends the entire procedure. In the finishing procedure, the end of the welding coating E3 which is formed by the irregularity (such as icicle shape) formed by the dripping of the solder liquid w after the dipping operation is uniformly pressed, thereby Therefore, as described above, the external electrode manufacturing method according to the above embodiment can be easily included in the end portions of the plurality of fluorescent lamp glass tubes G in a plurality of programs in an in-line manner, and can further include a glass tube. Flip the program Υ 7. The glass-turning long-order γ7 is performed by inverting the glass tube fixing device u on the support frame 18 by the third driving portion D3 (see Fig. 15). That is, 'by flipping the broken glass state, so that the flash surface ~ * is set to 2 to change the load-bearing state of the "Zhou You ·" one of the ends of the broken glass G or the opposite side of the emperor The portion faces the work surface F. As shown in Fig. 15, the 'flip structure' is, for example, at one end of the two ends of the fluorescent glass tube σ, after the genius + ι < 踅 & && glass makeup " (4) / 'to the external electricity, It is easy to change the load-bearing grief so that the other end faces downward.戟 Therefore 5 as shown in Figure 1 - Jin does not, as long as a plurality of fluorescent light broken glass tube fixing device 12 is fixed 埤 SG in the summer 12 fixed once, it can be reported to operate conveniently, thus in the fluorescent chain * The two sides of the 仃 蛍 ' 且 且 且 且 且 且 且 且 且 且 且BRIEF DESCRIPTION OF THE DRAWINGS The overall structure of a fluorescent lamp manufacturing apparatus of the embodiment is shown in Fig. 1 as a schematic view of the present invention. 22 200823959 Fig. 2 is a side view of the fluorescent lamp manufacturing apparatus shown in Fig. 1. Fig. 3 is a view showing the configuration of a glass tube fixing device in a fluorescent lamp manufacturing apparatus according to an embodiment of the present invention. Figure 4 is a schematic view showing the action of the glass tube fixing device shown in Figure 3. Fig. 5 is a view showing the configuration of a preheating device in a fluorescent lamp manufacturing apparatus according to an embodiment of the present invention. Figure 6 is a schematic view showing the structure of another embodiment of the preheating device shown in Figure 5. Fig. 7 is a schematic view showing the configuration of a third driving portion in the fluorescent lamp manufacturing apparatus according to the embodiment of the present invention. Fig. 8 is a view showing the operation of the third driving portion shown in Fig. 7. Fig. 9 is a flowchart showing the operation of a method of manufacturing an external electrode of a fluorescent lamp according to an embodiment of the present invention. Figure 10 is a schematic view showing the first capping procedure of the glass tube of Figure 9. Figure 11 is a schematic view of the preheating procedure of the glass tube of Figure 9. Figure 12 is a schematic view of the glass tube impregnation procedure of Figure 9. Figure 13 is a schematic view showing the second capping procedure of the glass tube of Figure 9. Figure 14 is a schematic view of the finishing process of the glass tube of Figure 9. Figure 15 and Figure 16 are schematic views of the glass tube inversion procedure of Figure 9 respectively. [Main component symbol description] 2 Workbench 4 Pallet 6 Dip tank 8 Sink heater 23 200823959

10 Ultrasonic vibrator 12 Glass tube fixing device 16 Fixing part 18 Support frame 20 Fixing rod 22 Fixture 24 Drive unit 26 Contact surface 28 Contact plate 30 Preheating box 36 Leading holes 14a, 14b Fixing plate 22a Mounting groove 22b Mounting projection 32, 32a Heating parts 34, 34a Preheating space B1 Screw B2 Nut B3 Bonding hole B4 Contact pad D1 First driving part D2 Second driving part D3 Third driving part E External electrode 24 200823959

El electrode cap E2 insert hole E3 conductive coating F working surface G fluorescent lamp glass tube HI tray groove H2 fixed groove Ml capping device M2 impregnation device M3 finishing device M4 preheating device VI, V2 pneumatic cylinder V3 motor W solder Liquid Y1 glass tube carrying program Y2 glass tube first capping program Y3 glass tube preheating program Y4 glass tube dipping program Y5 glass tube second capping program Y6 glass tube finishing program Y7 glass tube flipping program 25

Claims (1)

200823959 X. Patent application scope: 1 · A fluorescent lamp manufacturing device, comprising: a workbench having a working surface; a glass tube fixing device for fixing a plurality of fluorescent lamps in an upright state on the working surface a glass tube; a driving device for moving the glass tube fixing device in two or more directions along the working surface; a capping device disposed on the working surface and having a tray on which a plurality of electrode caps are placed The electrode cap is respectively attached to the end of the fluorescent glass tube; the preheating device 'heats the end of the glass tube to which the electrode cap has been capped by the heating member to pre-pre Hot work; 1; impregnation device, which is provided with a dipping tank containing solder liquid, and is welded by immersing the capped end of the fluorescent glass tube in the solder liquid. The fluorescent lamp manufacturing apparatus according to Item 1, wherein the preheating device is a hot air blower or a heater component. One of the fluorescent lamp manufacturing apparatuses described in the heating item, as described in claim 1 And the preheating box has a preheating end in the interior of the preheating space. The fluorescent lamp manufacturing apparatus according to claim 1, wherein: A first driving portion that moves the glass tube fixing device to the left and right along the working surface and a second driving portion that moves the glass tube fixing device up and down are included. 5. The fluorescent lamp manufacturing apparatus according to claim 4, wherein: the first driving portion and the second driving portion are selected from a pneumatic cylinder or a rack gear set connected to the motor, a belt pulley group, and a screw One. The fluorescent lamp manufacturing apparatus according to claim 1, wherein: the glass tube fixing device comprises: a plurality of fixing plates with a plurality of fluorescent glass tubes interposed therebetween; and a fixing member For narrowing or lengthening the distance between the fixing plates' to detachably fix the fluorescent glass tube. The fluorescent lamp manufacturing apparatus according to claim 6, wherein the fixing member is a screw and a nut. 8. The fluorescent lamp manufacturing apparatus according to the above aspect of the invention, wherein: - further comprising: a second driving portion that changes a fixed state of the glass member by means of a rotational force and flips it so that One end of the fluorescent glass tube faces the work surface. 9. The fluorescent lamp manufacturing apparatus according to claim 4, wherein the third driving part of the method of 2008 20089959 selects one of a motor or a swinging hydraulic cylinder as a drive shaft for driving the original source and fixedly connecting the driving source. One end of the glass tube fixture. 1 0 · As for the fluorescent lamp manufacturing apparatus described in claim 1, the 圚, 丄, 干 (五) brother 1 Further, a finishing device is provided, the finishing device being constituted by a contact pad and the contact plate having a contact surface in contact with an end of the fluorescent glass tube. 11. A method for manufacturing an external electrode of a fluorescent lamp, comprising: arranging a plurality of fluorescene nine-k glass vests in an erected state in a glass tube fixed assembly L λα 良 · ^ ' is fixed to the glass tube The first capping procedure of the cap of the fluorescent tube at the end of the fixed fluorescent lamp glass tube; ^ the preheating procedure for the heat of the first capping procedure; the fluorescent tube end of the fluorescent lamp Department The immersion of the fluorescent glass tube, the main & the wind and the mouth, and the P-crush in the solder liquid, under the fluorescent tube, the counter electrode Cap capping 12] The manufacturing method of the patent scope, wherein: the end portion of the : is immersed in the solder liquid in the secondary capping process. The state of the outside of the fluorescent lamp described in Item 1 is inserted into only one part of the full length of the electrode cap in the first capping procedure. 13 . The manufacturing method of the fluorescent lamp external electrode according to the end of the fluorescent glass tube of the invention of the invention, wherein the material of the electrode cap is pure iron. The J method is the external electric power of the fluorescent lamp described in the patent _11. (IV) The impregnation procedure The glass tube is preheated. In the broken state of the fluorescent lamp that is inserted into the partial electrode cap, the end portion is immersed in the solder liquid for performing The method for manufacturing a fluorescent lamp external electrode according to Item 11 of the above-mentioned, wherein: in the preheating program, the end portion of the fluorescent glass tube portion is heated to bring the temperature closer to Solder fluid temperature. [16] The method of manufacturing a fluorescent lamp external electrode according to the above-mentioned patent application, wherein: in the preheating private sequence, preheating is performed by a hot air blower or a heater. The method for manufacturing a fluorescent lamp external electrode according to claim 11, wherein: in the second capping process, the end portion of the fluorescent lamp glass tube is immersed in the solder liquid In the state of the state, the electrode cap that is partially inserted is pressed, so that the electrode cap is not nested in a part of the home. The method for manufacturing a fluorescent lamp external electrode according to claim 11, wherein: further comprising a finishing procedure, wherein in the finishing procedure, the conductive coating formed by pressing the glass tube for the fluorescent lamp by welding At the end of the layer, flatten it. The method of manufacturing the invention of claim 5, wherein: the external electrode of the love lamp further comprises a flipping process, wherein in the flipping process, the face posture is turned over to make the two ends of the glass tube The end of the middle is changed to 2°'. A method for manufacturing the external electrode of a fluorescent lamp, I: including. A plurality of fireflies are placed in an upright state. ^ Included; the program is placed; the solid-tube is fixed in the glass tube Loading a procedure for applying an electrode cap to an end of a plurality of fluorescent lamp glass tubes fixed to the glass; and heating the end of the fluorescent glass tube to which the 盍% cap is heated Preheating procedure; an impregnation procedure in which the capped end of the glazed glass tube is immersed in the solder bath. ^ XI, schema: , as the next page 30