CN114135841B - Manufacturing process of automobile lamp - Google Patents
Manufacturing process of automobile lamp Download PDFInfo
- Publication number
- CN114135841B CN114135841B CN202111461934.1A CN202111461934A CN114135841B CN 114135841 B CN114135841 B CN 114135841B CN 202111461934 A CN202111461934 A CN 202111461934A CN 114135841 B CN114135841 B CN 114135841B
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- Prior art keywords
- filament
- fixed
- positioning
- rack
- lamp
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 38
- 241000217776 Holocentridae Species 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000009966 trimming Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides a manufacturing process of an automobile lamp, which is characterized by comprising the following steps of: s1, welding: forming a spiral filament with a filament frame penetrating through a welding system, and welding the filament frame on a filament column to obtain a filament with the spiral filament; s2, trimming: trimming the filament frame with excessive length on the lamp wick by using pliers; s3, sealing: sealing the lamp core and the glass bulb shell, removing gas in the bulb, filling protective gas in the bulb, cutting off an exhaust pipe, and sealing in an airtight manner; s4, assembling: installing a driving power supply in the lamp cap; s5, bonding: bonding the lamp cap and the tail end of the sealed bulb together by adopting lamp cap glue, thus obtaining the finished automobile lamp; s6, checking: and (5) checking the automobile lamp, and packaging and warehousing qualified products.
Description
Technical Field
The invention relates to a manufacturing process of an automobile lamp.
Background
An automobile refers to a non-track-borne vehicle driven by power and having four or more wheels, and is mainly used for: carrying personnel and/or cargo; a vehicle for hauling personnel and/or cargo; special purpose. The automobile lamp is a lamp used on an automobile, and in order to have a decorative effect in the automobile, the antique LED lamp with various shapes needs to be installed. The existing retro LED lamp has the technical scheme that a lamp filament is in a spiral shape, a lamp filament frame is welded with a lamp wick post, then the lamp filament is manually penetrated into the lamp filament frame, the lamp filament is made to be in a spiral shape, the processing is complicated, and the technical scheme to be described below is generated under the background.
Disclosure of Invention
The invention aims to provide a manufacturing process of an automobile lamp.
The task of the invention is accomplished in the following way: the manufacturing process of the automobile lamp is characterized by comprising the following steps of:
s1, welding: forming a spiral filament with a filament frame penetrating through a welding system, and welding the filament frame on a filament column to obtain a filament with the spiral filament;
s2, trimming: trimming the filament frame with excessive length on the lamp wick by using pliers;
s3, sealing: sealing the lamp core and the glass bulb shell, removing gas in the bulb, filling protective gas in the bulb, cutting off an exhaust pipe, and sealing in an airtight manner;
s4, assembling: installing a driving power supply in the lamp cap;
s5, bonding: bonding the lamp cap and the tail end of the sealed bulb together by adopting lamp cap glue, thus obtaining the finished automobile lamp;
s6, checking: and (5) checking the automobile lamp, and packaging and warehousing qualified products.
The driving power supply in the step S4 is an LED driving power supply.
The specific operation of the step S1 is as follows: and the lamp filament is fed, adjusted and drawn through the joint cooperation of a feeding mechanism, an adjusting mechanism, a drawing mechanism and the like of the welding system, so that the lamp filament with the lamp filament frame is formed into a spiral shape, a lamp wick column is placed between the first positioning table and the second positioning table, the head end of the lamp wick column is positioned in the first positioning groove, the tail end of the lamp wick column is positioned in the second positioning groove, and a lamp wick with the spiral lamp filament in the automobile lamp is processed through the welding mechanism.
The welding system in the step S1 comprises a machine base, wherein a first positioning table and a second positioning table are respectively fixed at two ends of the machine base, a first positioning groove for positioning the head end of the lamp core column is formed in the first positioning table, a second positioning groove for positioning the tail end of the lamp core column is formed in the second positioning table, and a feeding mechanism, an adjusting mechanism, a tube drawing mechanism and a welding mechanism are arranged on the machine base.
Under the mutual cooperation of feeding mechanism, guiding mechanism and tube drawing mechanism etc., carry out feeding, adjustment and tube drawing to the filament, make the filament that wears the filament frame form heliciform, put into between positioning table one and the positioning table two with the wick post, make wick post head end be located constant head tank one and make wick post tail end be located the constant head tank two, process out the wick that has the heliciform filament in the car lamps and lanterns through welding mechanism, reduced the degree of difficulty that penetrates the filament through artificial mode, processing is convenient.
The feeding mechanism comprises a first support and a feeding table, the first support is fixed on the first support, the feeding table is arranged on the first support and connected with a moving structure capable of driving the feeding table to move back and forth, a clamping groove used for clamping a conveying pipe is formed in the feeding table, an elastic part is arranged at the end part of the clamping groove, one end of the conveying pipe is a taking and placing end used for taking and placing filaments, a rubber locating sleeve is further fixed in the taking and placing end, a plurality of rubber locating seats used for locating filament frames are arranged on the upper side face of the conveying pipe, and a plurality of avoidance notches are formed in the feeding table.
Put into the conveying pipeline with the filament from getting the end of putting, fix a position the filament head end through rubber locating sleeve to make the filament head end tail end all be located the conveying pipeline outside, penetrate on the conveying pipeline with a set of filament frame, and make it block into corresponding rubber locating seat respectively, put into the draw-in groove department of loading table with the conveying pipeline that handles, drive the loading table through the moving structure and remove, the loading table is with the conveying pipeline conveying to required position, thereby can realize the material loading operation.
And a limiting piece is also fixed on the feeding table.
The movable structure comprises a first servo motor, a screw rod, a nut, a guide rail and a sliding block, wherein the guide rail is horizontally fixed on the first support, the sliding block is arranged on the guide rail, the sliding block is connected with the end part of the feeding table, the screw rod is horizontally rotatably installed on the first support, the end part of the screw rod is connected with the first servo motor, the nut is in threaded connection with the screw rod, and the nut is connected with the middle part of the feeding table.
The screw rod is driven to rotate through the servo motor, the screw rod drives the nut to move, and the nut enables the feeding table to move back and forth, so that the feeding table can move back and forth.
The adjusting mechanism comprises a support II, wherein the support II is fixed on the machine base, one end of the support II is fixedly provided with a steering motor I, an output shaft of the steering motor I is vertically downward, an output shaft end of the steering motor I is connected with an adjusting plate I, a push rod motor I is installed on the adjusting plate I, a push rod end of the push rod motor I is provided with an electric claw I capable of clamping the head end of a filament, the other end of the support II is fixedly provided with a steering motor II, an output shaft of the steering motor II is vertically downward, the output shaft end of the steering motor II is connected with the adjusting plate II, the adjusting plate II is provided with a push rod motor II, the push rod end of the push rod motor II is provided with an electric claw II capable of clamping the tail end of the filament, the middle of the support II is fixedly provided with a push rod motor III, the push rod end of the push rod motor III is provided with an electric claw III capable of clamping the filament frame, two supporting legs are also arranged horizontally, and a plurality of movable adjusting structures used for adjusting the filament frame are fixed between the two supporting legs.
Clamping the head end of the filament by the first electric gripper, driving the first adjusting plate to rotate by the steering motor, driving the first electric gripper to rotate by the adjusting plate, adjusting the angle of the head end of the filament by the first electric gripper, and adjusting the height of the head end of the filament by the first push rod motor; the movable adjusting structure clamps filament frames on the rubber positioning seat at one side of the second bracket one by one and adjusts the positions of the filament frames, the filament frame at the middle is clamped by the third electric paw, and the third push rod motor is used for adjusting the height of the filament frames; the movable adjusting structure clamps filament frames on a rubber positioning seat at the other side of the second bracket one by one and adjusts positions, clamps the tail ends of filaments through a second electric claw, drives a second adjusting plate to rotate through a second steering motor, drives the second electric claw to rotate, adjusts the tail ends of the filaments through the second electric claw, and adjusts the heights of the tail ends of the filaments through a second push rod motor; the adjusting process is sequentially adjusted from the head end to the tail end of the filament, and after a part of the filament is adjusted, the tube drawing mechanism pulls out the conveying tube for a section, and the process is repeated until all filament frames are adjusted to the required positions, so that the filament forms a spiral shape.
The movable adjusting structure comprises a fixed guide disc, a regulating guide disc and a power rod, wherein the fixed guide disc is fixedly connected to a positioning shaft, an avoidance groove which is vertically arranged is formed in the fixed guide disc, one end of the regulating guide disc is connected with the fixed guide disc in a rotating mode, an arc-shaped groove is formed in the other end of the regulating guide disc, a locking screw matched with the arc-shaped groove is connected to the fixed guide disc in a threaded mode, the locking screw can abut against the regulating guide disc, the fixed guide disc and the regulating guide disc can form a cam structure, the power rod comprises a first rod body and a second rod body, one end of the first rod body is connected to the positioning shaft in a rotating mode, a driven gear is further fixed at one end of the first rod body, a driving motor is fixed on the positioning shaft, an output shaft of the driving motor is horizontally arranged, a main gear meshed with the driven gear is mounted at the end portion of the output shaft of the driving motor, a tension spring is further mounted between the other end of the first rod body and the other end of the second rod body in a sliding mode, one end of the second rod body and the guide wheel are connected with the guide wheel, the locking screw can abut against the arc-shaped groove, a moving piece is further fixed at one end of the second rod body, and a filament clamping device capable of clamping a four-side filament on a rubber positioning seat is fixed on the moving piece.
After the position of the regulating guide disc is well regulated, the filament frame on the rubber positioning seat is clamped through the electric claw, after a part of the conveying pipe is pulled out, the main gear is driven to rotate through the driving motor, the main gear is meshed with the auxiliary gear, the power rod at the position is enabled to rotate, the guide wheel is enabled to move along the fixed guide disc and the regulating guide disc, the power rod drives the movable piece to move, the filament frame is regulated to a required position, the filament is enabled to form a spiral shape, and the guide wheel and the cam structure are enabled to abut against each other under the action of the first rod body and the second rod body, so that spiral shapes with different sizes can be formed according to requirements.
The tube drawing mechanism comprises a support III, a push rod motor IV, an air cylinder, a pressing wheel I, a pressing wheel II, a linkage gear, a rack I and a rack II, wherein the support III is fixed on the base, the linkage gear is rotatably mounted on the support III, the rack I is vertically and slidably connected on the support III, the rack I is meshed with the linkage gear, the rack II is vertically and slidably connected on the support III, the rack II is meshed with the linkage gear, the pressing wheel I is rotatably mounted on the rack I, the pressing wheel II is rotatably mounted on the rack II, the air cylinder is fixed on the support III, a piston rod of the air cylinder is vertically arranged, the end part of the piston rod of the air cylinder is connected with the rack I, the push rod motor IV is fixedly arranged on the support III, the push rod of the push rod motor IV is horizontally arranged, and the end part of the push rod motor IV is fixedly provided with an electric paw V which can clamp a conveying tube.
The first rack is driven to move through the air cylinder, the first pinch roller and the second pinch roller are far away under the cooperation of the linkage gear, the first rack and the second rack, after the feeding table conveys the conveying pipe between the first pinch roller and the second pinch roller, the first rack is driven to move through the air cylinder, the conveying pipe is pressed tightly through the first pinch roller and the second pinch roller under the cooperation of the linkage gear, the first rack and the second rack, the end part of the conveying pipe is clamped through the fifth electric claw, the fifth electric claw is driven to move through the fourth push rod motor, and the fifth electric claw intermittently pulls out the conveying pipe for a section of length.
The welding mechanism comprises a support IV, a rack III, a welding manipulator, a movable table, a power gear and a servo motor II, wherein the support IV is fixed on the base, the rack III is horizontally fixed on the support IV, the movable table is slidably connected onto the rack III, the servo motor II is fixed on the movable table, an output shaft of the servo motor II is horizontally arranged, the power gear is fixed at the end part of the output shaft of the servo motor II, the power gear is meshed with the rack three-phase, and the welding manipulator is mounted on the movable table.
And (3) moving the movable table on the third rack as required, so that the movable table moves to a required position, and welding the corresponding filament frame to the lamp core column through the welding manipulator.
The technical scheme provided by the invention has the technical effects that: the invention changes the manufacturing steps of the traditional lamp wick by improving the whole process and matching with a specially designed welding system, thereby being convenient for realizing mechanized batch manufacturing and having quick and simple manufacturing.
Drawings
FIG. 1 is a schematic illustration of the process steps of the present invention;
FIG. 2 is a schematic perspective view of an automotive lamp according to the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a partial enlarged view at A;
FIG. 5 is a schematic perspective view of a portion of the present invention;
FIG. 6 is a schematic perspective view of a feeding mechanism in the present invention;
FIG. 7 is a partial enlarged view at B;
FIG. 8 is a partial enlarged view at C;
FIG. 9 is a schematic perspective view of an adjustment mechanism according to the present invention;
FIG. 10 is a partial enlarged view at D;
FIG. 11 is a partial enlarged view at E;
FIG. 12 is a schematic perspective view of a power lever of the present invention;
fig. 13 is a schematic plan view of a removed portion of the present invention.
In the figure, 1, a stand; 2. a first bracket; 3. a feeding table; 3x, avoiding gaps; 3y, an elastic part; 3z, limiting sheets; 4. a positioning table II; 4x, positioning groove II; 5. a bracket IV; 6. a welding manipulator; 7. a third rack; 8. a second bracket; 9. regulating and controlling the guide disc; 11. fixing a guide disc; 12. a positioning table I; 12x, positioning groove I; 13. a power gear; 14. a servo motor II; 15. a movable table; 16. an electric paw; 17. a push rod motor IV; 18. a third bracket; 19. a slide block; 20. a guide rail; 21. a nut; 22. a servo motor I; 23. a screw rod; 24. a material conveying pipe; 24x, rubber positioning seat; 25. supporting feet; 26. a power lever; 26x, a first rod body; 26y, a second rod body; 27. a guide wheel; 28. a push rod motor III; 29. an electric paw III; 30. a moving member; 31. an electric paw IV; 32. a push rod motor I; 33. an adjusting plate I; 34. an electric paw I; 35. a steering motor I; 36. a push rod motor II; 37. a steering motor II; 38. an adjusting plate II; 39. an electric paw II; 40. a driving motor; 41. a tension spring; 42. a first pinch roller; 43. a second rack; 44. a linkage gear; 45. a second pinch roller; 46. a first rack; 47. a cylinder; 48. a wick column; 49. a filament; 50. a filament holder; 51. positioning a shaft; 52. a slave gear; 53. a main gear.
Detailed Description
As shown in fig. 1 and 2, the manufacturing process of the automobile lamp specifically comprises the following steps:
s1, welding: forming a spiral filament with a filament frame penetrating through a welding system, and welding the filament frame on a filament column to obtain a filament with the spiral filament; in this embodiment, the filament and stem are commercially available products;
s2, trimming: trimming the filament frame with excessive length on the lamp wick by using pliers;
s3, sealing: sealing the lamp core and the glass bulb shell, removing gas in the bulb, filling protective gas in the bulb, cutting off an exhaust pipe, and sealing in an airtight manner;
s4, assembling: installing a driving power supply in the lamp cap;
s5, bonding: bonding the lamp cap and the tail end of the sealed bulb together by adopting lamp cap glue, thus obtaining the finished automobile lamp;
s6, checking: and (5) checking the automobile lamp, and packaging and warehousing qualified products.
In step S4, the driving power source is an LED driving power source, and in this embodiment, all the LED driving power sources are commercially available products.
The specific operation of step S1 is: and the lamp filament is fed, adjusted and drawn through the joint cooperation of a feeding mechanism, an adjusting mechanism, a drawing mechanism and the like of the welding system, so that the lamp filament with the lamp filament frame is formed into a spiral shape, a lamp wick column is placed between the first positioning table and the second positioning table, the head end of the lamp wick column is positioned in the first positioning groove, the tail end of the lamp wick column is positioned in the second positioning groove, and a lamp wick with the spiral lamp filament in the automobile lamp is processed through the welding mechanism.
As shown in fig. 3 to 13, the welding system in step S1 includes 1, two ends of the stand 1 are respectively fixed with a positioning table 1 and a positioning table 4, in this embodiment, two ends of the stand 1 are respectively fixed with the positioning table 12 and the positioning table 4 by means of bolting; the first positioning table 12 is provided with a first positioning groove 12x for positioning the head end of the lamp core column 48, the second positioning table 4 is provided with a second positioning groove 4x for positioning the tail end of the lamp core column 48, and the machine base 1 is provided with a feeding mechanism, an adjusting mechanism, a tube drawing mechanism and a welding mechanism.
The feeding mechanism comprises a first bracket 2 and a feeding table 3, wherein the first bracket 2 is fixed on the machine base 1, and in the embodiment, the first bracket 2 is fixed on the machine base 1 in a bolt connection mode; the feeding table 3 is arranged on the first bracket 2, the feeding table 3 is connected with a moving structure capable of driving the feeding table 3 to move back and forth, the feeding table 3 is provided with a clamping groove for clamping the conveying pipe 24, the end part of the clamping groove is provided with an elastic part 3y, one end of the conveying pipe 24 is a taking and placing end for taking and placing the filament 49, a rubber positioning sleeve is also fixed in the taking and placing end, the upper side surface of the conveying pipe 24 is provided with a plurality of rubber positioning seats 24x for positioning the filament rack 50, in the embodiment, the feeding of the rubber positioning seats 24x is seven, and the rubber positioning seats 24x adopt the existing products; the feeding table 3 is provided with a plurality of avoidance notches 3x, and the number of the avoidance notches 3x is seven.
And a limiting plate 3z is also fixed on the feeding table 3.
The moving structure comprises a first servo motor 22, a screw rod 23, a nut 21, a guide rail 20 and a slide block 19, wherein the guide rail 20 is horizontally fixed on a first bracket 2, the slide block 19 is arranged on the guide rail 20, the slide block 19 is connected with the end part of a feeding table 3, the screw rod 23 is horizontally rotatably arranged on the first bracket 2, the end part of the screw rod 23 is connected with the first servo motor 22, the nut 21 is in threaded connection with the screw rod 23, and the nut 21 is connected with the middle part of the feeding table 3.
The adjusting mechanism comprises a second bracket 8, the second bracket 8 is fixed on the machine base 1, and in the embodiment, the second bracket 8 is fixed on the machine base 1 in a bolt connection mode; one end of a bracket II 8 is fixed with a steering motor I35, an output shaft of the steering motor I35 is vertically downward, an output shaft end of the steering motor I35 is connected with an adjusting plate I33, a push rod motor I32 is installed on the adjusting plate I33, an electric claw I34 capable of clamping the head end of a filament 49 is arranged at the push rod end of the push rod motor I32, a steering motor II 37 is fixed at the other end of the bracket II 8, an output shaft of the steering motor II 37 is vertically downward, an output shaft end of the steering motor II 37 is connected with an adjusting plate II 38, a push rod motor II 36 is installed on the adjusting plate II 38, an electric claw II 39 capable of clamping the tail end of the filament 49 is arranged at the push rod end of the push rod motor II 36, a push rod motor III 28 is fixed at the middle part of the bracket II 8, an electric claw III 29 capable of clamping the filament rack 50 is arranged at the push rod end of the push rod motor III 28, two supporting feet 25 are fixedly arranged between the two supporting feet 25, a plurality of movable adjusting structures for adjusting the filament rack 50 are arranged on the positioning shaft 51, in this embodiment, the number of the movable adjusting structures are six movable adjusting structures are arranged on the opposite sides of the bracket 8, and are located on the opposite sides of the movable structures 8, and rotate in the opposite directions.
The movable adjusting structure comprises a fixed guide disc 11, a regulating guide disc 9 and a power rod 26, wherein the fixed guide disc 11 is fixedly connected to a positioning shaft 51, an avoidance groove which is vertically arranged is formed in the fixed guide disc 11, one end of the regulating guide disc 9 is in rotary connection with the fixed guide disc 11, an arc-shaped groove is formed in the other end of the regulating guide disc 9, a locking screw matched with the arc-shaped groove is further in threaded connection with the fixed guide disc 11, the locking screw can abut against the regulating guide disc 9, the fixed guide disc 11 and the regulating guide disc 9 can form a cam structure, the power rod 26 comprises a first rod body 26x and a second rod body 26y, one end of the first rod body 26x is in rotary connection with the positioning shaft 51, one end of the first rod body 26x is further fixedly provided with a driven gear 52, a driving motor 40 is fixed on the positioning shaft 51, an output shaft of the driving motor 40 is horizontally arranged, a main gear 53 which is meshed with the driven gear 52 is arranged at the end of the output shaft of the driving motor 40, the other end of the first rod body 26x is in sliding connection with the other end of the second rod body 26y, a tension spring 41 is further arranged between the other end of the first rod body 26y and the second rod body, one end of the second rod body 26y is in contact with a guide wheel 27, one end of the second rod body 26y can move against the electric guide wheel 30, one end of the first rod body 26x can move against the electric claw 30, one end of the first rod body 30 can move against the electric claw 30, and the first rod body 9 can move, and the other end of the first rod body 2 can move, and the other body 2 can move.
The tube drawing mechanism comprises a third bracket 18, a fourth push rod motor 17, an air cylinder 47, a first pressing wheel 42, a second pressing wheel 45, a linkage gear 44, a first rack 46 and a second rack 43, wherein the third bracket 18 is fixed on the machine base 1, and in the embodiment, the third bracket 18 is fixed on the machine base 1 in a bolt connection mode; the linkage gear 44 is rotatably mounted on the third bracket 18, the first rack 46 is vertically and slidably connected on the third bracket 18, the first rack 46 is meshed with the linkage gear 44, the second rack 43 is vertically and slidably connected on the third bracket 18, the second rack 43 is meshed with the linkage gear 44, the first pressing wheel 42 is rotatably mounted on the first rack 46, the second pressing wheel 45 is rotatably mounted on the second rack 43, the air cylinder 47 is fixed on the third bracket 18, a piston rod of the air cylinder 47 is vertically arranged, the end part of the piston rod of the air cylinder 47 is connected with the first rack 46, the fourth push rod motor 17 is fixed on the third bracket 18, a push rod of the fourth push rod motor 17 is horizontally arranged, and the end part of the push rod of the fourth push rod motor 17 is fixedly provided with the fifth electric paw 16 which can clamp the conveying pipe 24.
The welding mechanism comprises a bracket IV 5, a rack III 7, a welding manipulator 6, a movable table 15, a power gear 13 and a servo motor II 14, and in the embodiment, the welding manipulator 6 adopts the prior art; the fourth bracket 5 is fixed on the stand 1, and in this embodiment, the fourth bracket 5 is fixed on the stand 1 by means of bolting; the third rack 7 is horizontally fixed on the fourth rack 5, the movable table 15 is slidably connected on the third rack 7, the second servo motor 14 is fixed on the movable table 15, the output shaft of the second servo motor 14 is horizontally arranged, the power gear 13 is fixed at the end part of the output shaft of the second servo motor 14, the power gear 13 is meshed with the third rack 7, and the welding manipulator 6 is installed on the movable table 15.
In the invention, the following components are added: the first rack 46 is driven to move by the air cylinder 47, and the first pressing wheel 42 and the second pressing wheel 45 are far away under the cooperation of the linkage gear 44, the first rack 46 and the second rack 43; putting the filament 49 into the conveying pipe 24 from the taking and putting end, positioning the head end of the filament 49 through a rubber positioning sleeve, enabling the head end and the tail end of the filament 49 to be positioned outside the conveying pipe 24, penetrating a group of filament frames 50 into the conveying pipe 24, respectively clamping the filament frames into corresponding rubber positioning seats 24x, putting the processed conveying pipe 24 into a clamping groove of the feeding table 3, driving a screw rod 23 to rotate through a first servo motor 22, driving a nut 21 to move by the screw rod 23, enabling the feeding table 3 to move by the nut 21, and conveying the conveying pipe 24 to a required position by the feeding table 3; after the conveying pipe 24 is conveyed between the first pressing wheel 42 and the second pressing wheel 45, the first rack 46 is driven to move through the air cylinder 47, and the conveying pipe 24 is pressed by the first pressing wheel 42 and the second pressing wheel 45 under the cooperation of the linkage gear 44, the first rack 46 and the second rack 43; the first electric gripper 34 clamps the head end of the filament 49, the first steering motor 35 drives the first adjusting plate 33 to rotate, the first adjusting plate 33 drives the first electric gripper 34 to rotate, the first electric gripper 34 adjusts the angle of the head end of the filament 49, and the first push rod motor 32 adjusts the height of the head end of the filament 49; the filament frame 50 on the rubber positioning seat 24x is clamped by the electric claw IV 31, after a part of the conveying pipe 24 is pulled out, the main gear 53 is driven to rotate by the driving motor 40, the main gear 53 is meshed with the auxiliary gear 52, the power rod 26 at the position is rotated, the guide wheel 27 is further enabled to move along the fixed guide disc 11 and the regulating guide disc 9, the power rod 26 drives the moving part 30 to move, the filament frame 50 is adjusted to a required position, the filament 49 is formed into a spiral shape, the guide wheel 27 can be abutted against the cam structure under the action of the rod body IV 26x and the rod body IV 26y, finally the filament frame 50 on the rubber positioning seat 24x positioned on one side of the bracket IV is clamped one by one and the position is adjusted, the filament frame 50 positioned in the middle is clamped by the electric claw IV 29, and the height of the filament frame 50 is adjusted by the push rod motor III 28; the filament frame 50 on the rubber positioning seat 24x is clamped by the electric claw IV 31, after a part of the conveying pipe 24 is pulled out, the main gear 53 is driven to rotate by the driving motor 40, the main gear 53 is meshed with the driven gear 52, the power rod 26 at the position is rotated, the guide wheel 27 is further driven to move along the fixed guide disc 11 and the regulating guide disc 9, the power rod 26 drives the moving part 30 to move, the filament frame 50 is adjusted to a required position, the filament 49 is formed into a spiral shape, the guide wheel 27 can be abutted against the cam structure under the action of the rod body IV 26x and the rod body IV 26y, finally, the filament frame 50 on the rubber positioning seat 24x on the other side of the bracket IV is clamped one by one and the position is adjusted, the tail end of the filament 49 is clamped by the electric claw IV, the regulating plate IV is driven to rotate by the steering motor IV 37, the regulating plate IV is driven by the regulating plate IV 39 to rotate, the electric claw IV is driven by the electric claw IV 39 to regulate the angle of the tail end of the filament 49, and the height of the filament 49 is regulated by the push rod motor IV II 36; the adjustment process is sequentially carried out from the head end to the tail end of the filament 49, after a part of the adjustment process is carried out, the end part of the conveying pipe 24 is clamped by the electric five-jaw 16, the electric five-jaw 16 is driven to move by the push rod motor IV 17, the electric five-jaw 16 intermittently pulls out the conveying pipe 24 for a certain length, and the adjustment process is repeated until all filament frames 50 are adjusted to the required positions, so that the filament 49 forms a spiral shape; placing the lampwick column 48 between the first positioning table 12 and the second positioning table 4, so that the head end of the lampwick column 48 is positioned in the first positioning groove 12x and the tail end of the lampwick column 48 is positioned in the second positioning groove 4 x; the second servo motor 14 drives the power gear 13 to rotate, the power gear 13 is meshed with the rack, the movable table 15 is moved to a required position, and the corresponding filament frame 50 is welded to the lamp stem 48 through the welding manipulator 6; thus, a wick with a coiled filament 49 in an automotive lamp can be machined.
In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.
Claims (2)
1. The manufacturing process of the automobile lamp is characterized by comprising the following steps of:
s1, welding: forming a spiral filament with a filament frame penetrating through a welding system, and welding the filament frame on a filament column to obtain a filament with the spiral filament;
s2, trimming: trimming the filament frame with excessive length on the lamp wick by using pliers;
s3, sealing: sealing the lamp core and the glass bulb shell, removing gas in the bulb, filling protective gas in the bulb, cutting off an exhaust pipe, and sealing in an airtight manner;
s4, assembling: installing a driving power supply in the lamp cap;
s5, bonding: bonding the lamp cap and the tail end of the sealed bulb together by adopting lamp cap glue, thus obtaining the finished automobile lamp;
s6, checking: inspecting the automobile lamp, and packaging and warehousing qualified products;
the welding system in the step S1 comprises a machine base, wherein a first positioning table and a second positioning table are respectively fixed at two ends of the machine base, a first positioning groove for positioning the head end of a lamp core column is formed in the first positioning table, a second positioning groove for positioning the tail end of the lamp core column is formed in the second positioning table, and a feeding mechanism, an adjusting mechanism, a tube drawing mechanism and a welding mechanism are arranged on the machine base; the feeding mechanism comprises a first bracket and a feeding table, wherein the first bracket is fixed on the machine base, the feeding table is arranged on the first bracket and is connected with a moving structure capable of driving the feeding table to move back and forth, a clamping groove for clamping a conveying pipe is formed in the feeding table, an elastic part is arranged at the end part of the clamping groove, one end of the conveying pipe is a taking and placing end for taking and placing filaments, a rubber positioning sleeve is further fixed in the taking and placing end, a plurality of rubber positioning seats for positioning the filament frame are arranged on the upper side face of the conveying pipe, and a plurality of avoidance notches are formed in the feeding table; the adjusting mechanism comprises a bracket II, wherein the bracket II is fixed on the machine base, one end of the bracket II is fixedly provided with a steering motor I, an output shaft of the steering motor I is vertically downward, the end part of the output shaft of the steering motor I is connected with an adjusting plate I, a push rod motor I is mounted on the adjusting plate I, the end part of the push rod motor I is provided with an electric claw I capable of clamping the head end of a filament, the other end of the bracket II is fixedly provided with a steering motor II, the output shaft of the steering motor II is vertically downward, the end part of the output shaft of the steering motor II is connected with an adjusting plate II, the adjusting plate II is provided with a push rod motor II, the end part of the push rod motor II is provided with an electric claw II capable of clamping the tail end of the filament, the middle part of the bracket II is fixedly provided with a push rod motor III capable of clamping the filament frame, the bracket II is also provided with two supporting legs, a positioning shaft which is horizontally arranged is fixedly between the two supporting legs, and a plurality of movable adjusting structures used for adjusting the filament frame are arranged on the positioning shaft; the movable adjusting structure comprises a fixed guide disc, a regulating guide disc and a power rod, wherein the fixed guide disc is fixedly connected to a positioning shaft, an avoidance groove which is vertically arranged is formed in the fixed guide disc, one end of the regulating guide disc is in rotary connection with the fixed guide disc, an arc-shaped groove is formed in the other end of the regulating guide disc, a locking screw matched with the arc-shaped groove is further in threaded connection with the fixed guide disc, the locking screw can abut against the regulating guide disc, the fixed guide disc and the regulating guide disc can form a cam structure, the power rod comprises a first rod body and a second rod body, one end of the first rod body is rotationally connected to the positioning shaft, a driven gear is further fixed at one end of the first rod body, a driving motor is fixed on the positioning shaft, an output shaft of the driving motor is horizontally arranged, a main gear meshed with the driven gear is mounted at the end of the output shaft of the driving motor, the other end of the first rod body is in sliding connection with the other end of the second rod body, a tension spring is further mounted between the first rod body and the second rod body, one end of the second rod body is in threaded connection with a guide wheel, the locking screw can abut against the arc-shaped groove, one end of the second rod body is fixedly provided with a moving piece, and a filament clamping four guide claws capable of clamping a filament on a rubber positioning seat are fixedly arranged on the moving piece; the tube drawing mechanism comprises a support III, a push rod motor IV, an air cylinder, a pressing wheel I, a pressing wheel II, a linkage gear, a rack I and a rack II, wherein the support III is fixed on the base, the linkage gear is rotatably installed on the support III, the rack I is vertically and slidingly connected on the support III, the rack I is meshed with the linkage gear, the rack II is vertically and slidingly connected on the support III, the rack II is meshed with the linkage gear, the pressing wheel I is rotatably installed on the rack I, the pressing wheel II is rotatably installed on the rack II, the air cylinder is fixed on the support III, a piston rod of the air cylinder is vertically arranged, the end part of the piston rod of the air cylinder is connected with the rack I, the push rod motor IV is fixed on the support III, a push rod of the push rod motor IV is horizontally arranged, and the end part of the push rod motor IV is fixedly provided with an electric paw V which can clamp a conveying tube; the welding mechanism comprises a support IV, a rack III, a welding manipulator, a movable table, a power gear and a servo motor II, wherein the support IV is fixed on the base, the rack III is horizontally fixed on the support IV, the movable table is slidably connected onto the rack III, the servo motor II is fixed on the movable table, an output shaft of the servo motor II is horizontally arranged, the power gear is fixed at the end part of the output shaft of the servo motor II, the power gear is meshed with the rack three-phase, and the welding manipulator is mounted on the movable table.
2. The process for manufacturing an automotive lamp according to claim 1, wherein the driving power source in the step S4 is an LED driving power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111461934.1A CN114135841B (en) | 2021-12-02 | 2021-12-02 | Manufacturing process of automobile lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111461934.1A CN114135841B (en) | 2021-12-02 | 2021-12-02 | Manufacturing process of automobile lamp |
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| CN114135841A CN114135841A (en) | 2022-03-04 |
| CN114135841B true CN114135841B (en) | 2023-11-14 |
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| CN104392893A (en) * | 2014-10-31 | 2015-03-04 | 宁波捷胜海洋光电有限公司 | Lamp filament installation mechanism |
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| CN114135841A (en) | 2022-03-04 |
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