CN114789598B - Thermoprinting process applied to automobile plastic lamp - Google Patents
Thermoprinting process applied to automobile plastic lamp Download PDFInfo
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- CN114789598B CN114789598B CN202210351419.6A CN202210351419A CN114789598B CN 114789598 B CN114789598 B CN 114789598B CN 202210351419 A CN202210351419 A CN 202210351419A CN 114789598 B CN114789598 B CN 114789598B
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0073—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products
- B41F16/008—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products for printing on three-dimensional articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0093—Attachments or auxiliary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
- B44C1/17—Dry transfer
- B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
- B44C1/1729—Hot stamping techniques
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of thermoprinting processes, and discloses a thermoprinting process applied to an automobile plastic lamp, which comprises the following steps: s1: before hot stamping: cleaning the surfaces of the thermoprinting device and the lamp sample by using cleaning cloth, after the thermoprinting device and the lamp sample are cleaned, firstly placing the lamp sample on the thermoprinting device, then, pressing the lamp sample downwards to form a groove with the same thermoprinting surface as the lamp sample in the thermoprinting device, and after the groove is formed in the thermoprinting device, taking the lamp sample out of the groove, thus completing the preparation work before thermoprinting. According to the invention, through the cooperation of the box body, the heat-conducting plate, the first through hole, the hollow cylinder, the sliding column, the connecting block, the elastic air bag, the second through hole, the sliding hole, the sealing mechanism and the electromagnet, a groove which is the same as the stamping surface of the lamp sample is formed on the stamping device, and the stamping film can be completely contacted with the lamp through the groove on the stamping device.
Description
Technical Field
The invention relates to the technical field of thermoprinting processes, in particular to a thermoprinting process applied to an automobile plastic lamp.
Background
Thermoprinting is an important means of surface decoration of plastic parts, and is also a common decoration process for household appliances and consumer electronic products. The hot stamping head is heated to enable the metal or paint layer on the hot stamping film to be laminated and stamped on the surface of a processed workpiece, so as to achieve the purpose of decoration or marking. However, at present, when the automotive plastic lamp is subjected to hot stamping, the surface of the lamp is not a flat plane, and therefore the hot stamping effect is poor due to the fact that the hot stamping film is not in full contact with the lamp.
Disclosure of Invention
The invention aims to solve the defects existing in the prior art, such as: at present, when the automotive plastic lamp is subjected to hot stamping, the surface of the lamp is not a flat plane, so that the hot stamping effect is poor due to the fact that a hot stamping film is not in complete contact with the lamp in hot stamping, and the hot stamping process applied to the automotive plastic lamp is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the hot stamping process applied to the automobile plastic lamp comprises the following steps of:
s1: before hot stamping: cleaning the surfaces of the thermoprinting device and the lamp sample by using cleaning cloth, after the thermoprinting device and the lamp sample are cleaned, firstly placing the lamp sample on the thermoprinting device, then, pressing the lamp sample downwards to form a groove with the same thermoprinting surface as the lamp sample in the thermoprinting device, and after the groove is formed in the thermoprinting device, taking the lamp sample out of the groove, thus completing the preparation work before thermoprinting.
S2: when in hot stamping: taking a piece of thermoprint film, placing the thermoprint film on a thermoprint device, then placing a lamp needing thermoprint on the thermoprint film, pressing the lamp to enable the lamp and the thermoprint film to be pressed into a groove on the thermoprint device, enabling the thermoprint film to be in full contact with the lamp through the groove and the pressure applied to the lamp, and then thermoprinting patterns on the thermoprint film on the lamp through a high-temperature thermoprint device.
Preferably, the thermoprinting device comprises a box body, the upper surface fixedly connected with heat conduction board of box body, first through-hole has been seted up to the inside of heat conduction board, the inner wall fixedly connected with hollow section of thick bamboo of first through-hole, the inner wall laminating of hollow section of thick bamboo is provided with the traveller, the upper surface fixedly connected with connecting block of traveller, the upper surface of connecting block and the upper surface of heat conduction board all bond the elasticity gasbag, the second through-hole has been seted up to the bottom of elasticity gasbag, the inner wall of second through-hole bonds with the surface of hollow section of thick bamboo, the slide hole has all been seted up to the left and right sides of box body, the laminating of the inner wall of slide hole and the upper surface of hollow section of thick bamboo is provided with sealing mechanism, sealing mechanism's left side and the right side of box body pass through spring coupling, the left side fixedly connected with electro-magnet of box body, the equal fixedly connected with electrical heating board in both sides of box body inner wall, the front fixedly connected with control panel of box body, control panel is connected with electrical heating board respectively with electro-magnetic heating board.
Preferably, the sealing mechanism comprises a hollow plate, the inner wall of the sliding hole and the upper surface of the hollow cylinder are in contact with the surface of the hollow plate, a first air hole is formed in the upper surface of the hollow plate, the first air hole is formed in the left side of the hollow cylinder, a connecting plate is fixedly connected to the right side of the hollow plate, a spring is fixedly connected between the left side of the connecting plate and the right side of the box body, an iron plate is fixedly connected to the left side of the hollow plate, a second air hole is formed in the inner portion of the iron plate, and the second air hole is located in the left side of the hollow plate.
Preferably, the left side fixedly connected with U-shaped board of iron plate, the inner wall of U-shaped board and the left side of iron plate are all laminated and are provided with the apron, the right side fixedly connected with guide block of apron, the guide block is located the top of iron plate, the chute has been seted up on the right side of guide block, the inner wall laminating of chute is provided with first U-shaped post, the right side of first U-shaped post and the left side fixed connection of box body.
Preferably, the elastic air bag has an elastic force greater than the sum of the weights of the sliding column and the connecting block.
Preferably, the attraction force of the electromagnet to the iron plate is larger than the tension force of the spring to the connecting plate.
Preferably, the front side and the rear side of the box body are fixedly connected with locking mechanisms, the surfaces of the locking mechanisms are provided with second U-shaped columns in a laminating mode, the bottoms of the second U-shaped columns are fixedly connected with mounting plates, mounting holes are formed in the mounting plates, and the inner walls of the mounting holes are in contact with the surfaces of the box body.
Preferably, the locking mechanism comprises an L-shaped column, the surface of the L-shaped column is in contact with the inner wall of the second U-shaped column, the upper surface of the L-shaped column is fixedly connected with a hollow block, the inner wall of the hollow block is fixedly connected with a bearing, and the inner wall of the bearing and the front side and the rear side of the box body are fixedly connected with rotating shafts.
Preferably, the bottom of the hollow block and the surface of the L-shaped column are fixedly connected with auxiliary rings.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the box body, the heat conducting plate, the first through hole, the hollow cylinder, the sliding column, the connecting block, the elastic air bag, the second through hole, the sliding hole, the sealing mechanism and the electromagnet are adopted, when the electromagnet is opened, the first air hole is aligned with the hollow cylinder through the suction force of the electromagnet to the iron plate, air inside and outside the hollow cylinder can circulate through the first air hole and the second air hole, at the moment, the elastic air bag is pressed by the lamp, the upper surface of the elastic air bag can form a groove which is the same as the hot stamping surface of a lamp sample, when the electromagnet is closed, the first air hole is staggered with the hollow cylinder through the spring, at the moment, the hollow cylinder is sealed through the hollow plate, and the shape of the groove on the elastic air bag cannot be changed due to the fact that the air quantity below the sliding column cannot be changed, so that the lamp and the hot stamping film can be pressed into the groove on the hot stamping device during hot stamping, and the lamp can be completely contacted with the hot stamping film through the groove on the elastic air bag.
(2) According to the invention, the U-shaped plate, the cover plate, the guide block, the chute and the first U-shaped column are arranged, when the iron plate moves rightwards, the cover plate is moved to the upper side of the second air hole through the cooperation of the chute and the first U-shaped column, at the moment, air inside and outside the hollow plate can circulate through the air hole, when the iron plate returns to the initial position, the cover plate covers the second air hole through the cooperation of the chute and the first U-shaped column, at the moment, the second air hole is sealed through the cover plate, and hot air in the box body cannot be discharged through the second air hole, so that heat loss in the box body is effectively reduced.
(3) According to the invention, the locking mechanism, the second U-shaped column, the mounting plate, the mounting hole and the auxiliary ring are arranged, wherein when the L-shaped column on the locking mechanism is inserted into the second U-shaped column, the box body is fixed in the mounting hole through the cooperation of the second U-shaped column and the L-shaped column, and when the L-shaped column is separated from the second U-shaped plate, the box body can be directly taken out from the mounting hole, and further, the box body and the mounting plate are convenient to assemble and disassemble through the cooperation of the locking mechanism, the second U-shaped column, the mounting plate, the mounting hole and the auxiliary ring, so that a user can fix the box body on a workbench with the mounting plate conveniently.
Drawings
FIG. 1 is a schematic illustration of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a side view of the cartridge of the present invention;
FIG. 4 is a top view of a thermally conductive plate of the present invention;
FIG. 5 is a bottom view of the elastic balloon of the present invention;
FIG. 6 is a schematic view of a sealing mechanism of the present invention;
FIG. 7 is a top view of the hollow slab of the present invention;
FIG. 8 is a schematic view of a locking mechanism of the present invention;
fig. 9 is a top view of the mounting plate of the present invention.
In the figure: 1. a case body; 2. a heat conductive plate; 3. a first through hole; 4. a hollow cylinder; 5. a spool; 6. a connecting block; 7. an elastic air bag; 8. a second through hole; 9. a slide hole; 10. a sealing mechanism; 101. a hollow slab; 102. a first air hole; 103. a connecting plate; 104. a spring; 105. an iron plate; 106. a second air hole; 11. an electromagnet; 12. an electric heating plate; 13. a control panel; 14. a U-shaped plate; 15. a cover plate; 16. a guide block; 17. a chute; 18. a first U-shaped post; 19. a locking mechanism; 191. an L-shaped column; 192. a hollow block; 193. a bearing; 194. a rotating shaft; 20. a second U-shaped post; 21. a mounting plate; 22. a mounting hole; 23. an auxiliary ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Embodiment one:
referring to fig. 1-7, a hot stamping process for automotive plastic lamps, said process comprising the steps of:
s1: before hot stamping: cleaning the surfaces of the thermoprinting device and the lamp sample by using cleaning cloth, after the thermoprinting device and the lamp sample are cleaned, firstly placing the lamp sample on the thermoprinting device, then, pressing the lamp sample downwards to form a groove with the same thermoprinting surface as the lamp sample in the thermoprinting device, and after the groove is formed in the thermoprinting device, taking the lamp sample out of the groove, thus completing the preparation work before thermoprinting.
S2: when in hot stamping: taking a piece of thermoprint film, placing the thermoprint film on a thermoprint device, then placing a lamp needing thermoprint on the thermoprint film, pressing the lamp to enable the lamp and the thermoprint film to be pressed into a groove on the thermoprint device, enabling the thermoprint film to be in full contact with the lamp through the groove and the pressure applied to the lamp, and then thermoprinting patterns on the thermoprint film on the lamp through a high-temperature thermoprint device.
The thermoprinting device includes box body 1, the upper surface fixedly connected with heat conduction board 2 of box body 1, first through-hole 3 has been seted up to the inside of heat conduction board 2, the inner wall fixedly connected with hollow section of thick bamboo 4 of first through-hole 3, the inner wall laminating of hollow section of thick bamboo 4 is provided with traveller 5, the upper surface fixedly connected with connecting block 6 of traveller 5, the upper surface of connecting block 6 and the upper surface of heat conduction board 2 all bond the elastic air bag 7, the elasticity of elastic air bag 7 self is greater than the gravity sum of traveller 5 and connecting block 6, second through-hole 8 has been seted up to the bottom of elastic air bag 7, the inner wall of second through-hole 8 bonds with the surface of hollow section of thick bamboo 4, slide hole 9 has all been seted up to the left and right sides of box body 1, the inner wall of slide hole 9 and the upper surface of hollow section of thick bamboo 4 all laminate and are provided with sealing mechanism 10, sealing mechanism 10's left side and box body 1's right side pass through spring coupling, box body 1's left side fixedly connected with electro-magnet 11, box body 1's inner wall's left and right sides all fixedly connected with electric heat 12, electric 12 are located sealing mechanism 10's top, when the board opens, make box 1's inner temperature rise through electric heat plate 1 and heat plate 2, and heat plate 1 and heat control plate 13, then heat plate 13 make electric heating plate 1 rise, and temperature control plate 13, respectively, and heat plate 13.
The sealing mechanism 10 comprises a hollow plate 101, the inner wall of a sliding hole 9 and the upper surface of a hollow cylinder 4 are in contact with the surface of the hollow plate 101, a first air hole 102 is formed in the upper surface of the hollow plate 101, the first air hole 102 is located on the left side of the hollow cylinder 4, a connecting plate 103 is fixedly connected to the right side of the hollow plate 101, a spring 104 is fixedly connected between the left side of the connecting plate 103 and the right side of the box body 1, an iron plate 105 is fixedly connected to the left side of the hollow plate 101, the attraction force of an electromagnet 11 on the iron plate 105 is greater than the tension force of the spring 104 on the connecting plate 103, a second air hole 106 is formed in the iron plate 105, and the second air hole 106 is located on the left side of the hollow plate 101.
When the stamping device is used, firstly, the electromagnet 11 is opened, the first air hole 102 is aligned with the hollow cylinder 4 through the suction force of the electromagnet 11 to the iron plate 105, air inside and outside the hollow cylinder 4 can circulate through the first air hole 102 and the second air hole 106, at the moment, the elastic air bag 7 is pressed through the lamp, the upper surface of the elastic air bag 7 can form a groove which is the same as the stamping surface of a lamp sample, then the electromagnet 11 is closed, the first air hole 102 is staggered with the hollow cylinder 4 through the spring 104, at the moment, the hollow cylinder 4 is sealed through the hollow plate 101, the shape of the groove on the elastic air bag 7 cannot be changed because the air quantity below the sliding column 5 cannot be changed, then, the stamping film and the lamp are placed on the elastic air bag 7, the lamp and the stamping film are pressed into the groove on the elastic air bag 7 through the pressing of the lamp, the stamping film and the lamp are completely contacted with the stamping surface of the lamp through the groove and the stamping device, and then the temperature of the elastic air bag 7 is increased through opening the electric 12, and the pattern of the elastic air bag 7 is stamped on the heating plate of the lamp.
Embodiment two:
referring to fig. 1-2, a U-shaped plate 14 is fixedly connected to the left side of an iron plate 105, a cover plate 15 is fixedly connected to the inner wall of the U-shaped plate 14 and the left side of the iron plate 105 in an attached mode, a guide block 16 is fixedly connected to the right side of the cover plate 15, the guide block 16 is located above the iron plate 105, a chute 17 is formed in the right side of the guide block 16, a first U-shaped column 18 is arranged on the inner wall of the chute 17 in an attached mode, and the right side of the first U-shaped column 18 is fixedly connected with the left side of the box body 1
Through setting up U-shaped board 14, apron 15, guide block 16, chute 17 and first U-shaped post 18, wherein, when iron plate 105 moves rightwards, through the cooperation of chute 17 and first U-shaped post 18, make apron 15 remove the top of second gas pocket 106, at this moment, the air inside and outside hollow plate 101 can circulate through the gas pocket, when iron plate 105 returns to the initial position, through the cooperation of chute 17 and first U-shaped post 18, make apron 15 lid on second gas pocket 106, at this moment, seal second gas pocket 106 through apron 15, and make the steam in the box body 1 unable through second gas pocket 106 discharge, thereby effectual loss of heat in the box body 1 that has reduced.
Embodiment III:
referring to fig. 1-9, the front side and the rear side of the box body 1 are fixedly connected with locking mechanisms 19, the surfaces of the locking mechanisms 19 are provided with second U-shaped columns 20 in a fitting mode, the bottoms of the second U-shaped columns 20 are fixedly connected with mounting plates 21, mounting holes 22 are formed in the mounting plates 21, and the inner walls of the mounting holes 22 are in contact with the surfaces of the box body 1.
The locking mechanism 19 comprises an L-shaped column 191, the surface of the L-shaped column 191 is in contact with the inner wall of the second U-shaped column 20, a hollow block 192 is fixedly connected to the upper surface of the L-shaped column 191, a bearing 193 is fixedly connected to the inner wall of the hollow block 192, rotating shafts 194 are fixedly connected to the inner wall of the bearing 193 and the front side and the rear side of the box body 1, and auxiliary rings 23 are fixedly connected to the bottom of the hollow block 192 and the surface of the L-shaped column 191.
Through setting up locking mechanism 19, second U-shaped post 20, mounting panel 21, mounting hole 22 and auxiliary ring 23, wherein, when the L shape post 191 on the locking mechanism 19 inserts in second U-shaped post 20, through the cooperation of second U-shaped post 20 and L shape post 191, fix box body 1 in mounting hole 22, when L shape post 191 and second U-shaped plate 14 separation, box body 1 can directly take out in the mounting hole 22, and then through the cooperation of locking mechanism 19, second U-shaped post 20, mounting panel 21, mounting hole 22 and auxiliary ring 23, make the dismouting comparatively convenient between box body 1 and the mounting panel 21, thereby the user of facilitating the use is fixed box body 1 on the workstation that has mounting panel 21, simultaneously, make between L shape post 191 and the hollow piece 192 fix more firmly through auxiliary ring 23.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (8)
1. The thermoprinting process applied to the automobile plastic lamp is characterized in that: the process comprises the following steps:
s1: before hot stamping: firstly cleaning the surfaces of the thermoprinting device and the lamp sample by using cleaning cloth, after the thermoprinting device and the lamp sample are cleaned, firstly placing the lamp sample on the thermoprinting device, then pressing the lamp sample downwards to form a groove with the same thermoprinting surface as the lamp sample in the thermoprinting device, and after the groove is formed in the thermoprinting device, taking the lamp sample out of the groove to finish the preparation work before thermoprinting;
s2: when in hot stamping: taking a piece of thermoprinting film, placing the thermoprinting film on a thermoprinting device, then placing a lamp needing thermoprinting on the thermoprinting film, pressing the lamp to enable the lamp and the thermoprinting film to be pressed into a groove on the thermoprinting device, enabling the thermoprinting film to be in full contact with the lamp through the groove and the pressure applied to the lamp, and thermoprinting patterns on the thermoprinting film on the lamp through a high-temperature thermoprinting device;
the hot stamping device comprises a box body (1), the upper surface fixedly connected with heat conduction plate (2) of box body (1), first through-hole (3) have been seted up to the inside of heat conduction plate (2), the inner wall fixedly connected with hollow section of thick bamboo (4) of first through-hole (3), the inner wall laminating of hollow section of thick bamboo (4) is provided with traveller (5), the upper surface fixedly connected with connecting block (6) of traveller (5), the upper surface of connecting block (6) and the upper surface of heat conduction plate (2) all bond have elastic air bag (7), second through-hole (8) have been seted up to the bottom of elastic air bag (7), the inner wall of second through-hole (8) and the surface bonding of hollow section of thick bamboo (4), slide hole (9) have all been seted up to the left and right sides of box body (1), the inner wall of slide hole (9) and the upper surface laminating of hollow section of thick bamboo (4) are provided with sealing mechanism (10), the left side of sealing mechanism (10) and the right side of box body (1) are connected through the spring, the front of box body (1) is connected with the front of hot plate (12), the control panel (13) is electrically connected with the electric heating plate (12) and the electromagnet (11) respectively.
2. The hot stamping process for the automobile plastic lamp according to claim 1, wherein the sealing mechanism (10) comprises a hollow plate (101), the inner wall of the sliding hole (9) and the upper surface of the hollow cylinder (4) are both in contact with the surface of the hollow plate (101), a first air hole (102) is formed in the upper surface of the hollow plate (101), the first air hole (102) is located at the left side of the hollow cylinder (4), a connecting plate (103) is fixedly connected to the right side of the hollow plate (101), a spring (104) is fixedly connected between the left side of the connecting plate (103) and the right side of the box body (1), an iron plate (105) is fixedly connected to the left side of the hollow plate (101), a second air hole (106) is formed in the inner portion of the iron plate (105), and the second air hole (106) is located at the left side of the hollow plate (101).
3. The hot stamping process for the automobile plastic lamp according to claim 2, wherein the left side of the iron plate (105) is fixedly connected with a U-shaped plate (14), the inner wall of the U-shaped plate (14) and the left side of the iron plate (105) are both provided with a cover plate (15) in a fitting mode, the right side of the cover plate (15) is fixedly connected with a guide block (16), the guide block (16) is located above the iron plate (105), the right side of the guide block (16) is provided with a chute (17), the inner wall of the chute (17) is provided with a first U-shaped column (18) in a fitting mode, and the right side of the first U-shaped column (18) is fixedly connected with the left side of the box body (1).
4. The hot stamping process for automotive plastic lamps according to claim 1, characterized in that the elastic force of the elastic air bag (7) itself is greater than the sum of the weights of the slide column (5) and the connecting block (6).
5. The hot stamping process for automotive plastic lamps according to claim 2, wherein the attraction force of the electromagnet (11) to the iron plate (105) is greater than the tension force of the spring (104) to the connecting plate (103).
6. The hot stamping process for the automobile plastic lamp according to claim 1, wherein the front side and the rear side of the box body (1) are fixedly connected with locking mechanisms (19), the surfaces of the locking mechanisms (19) are provided with second U-shaped columns (20) in a fitting mode, the bottoms of the second U-shaped columns (20) are fixedly connected with mounting plates (21), mounting holes (22) are formed in the mounting plates (21), and the inner walls of the mounting holes (22) are in contact with the surfaces of the box body (1).
7. The hot stamping process for the automotive plastic lamp according to claim 6, wherein the locking mechanism (19) comprises an L-shaped column (191), the surface of the L-shaped column (191) is in contact with the inner wall of the second U-shaped column (20), a hollow block (192) is fixedly connected to the upper surface of the L-shaped column (191), a bearing (193) is fixedly connected to the inner wall of the hollow block (192), and rotary shafts (194) are fixedly connected to the inner wall of the bearing (193) and the front side and the rear side of the box body (1).
8. The hot stamping process for automotive plastic lamps according to claim 7, wherein the bottom of the hollow block (192) and the surface of the L-shaped column (191) are fixedly connected with auxiliary rings (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210351419.6A CN114789598B (en) | 2022-04-02 | 2022-04-02 | Thermoprinting process applied to automobile plastic lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210351419.6A CN114789598B (en) | 2022-04-02 | 2022-04-02 | Thermoprinting process applied to automobile plastic lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114789598A CN114789598A (en) | 2022-07-26 |
| CN114789598B true CN114789598B (en) | 2023-12-19 |
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