CN222135779U - Light guide strip injection mold for automobile - Google Patents
Light guide strip injection mold for automobile Download PDFInfo
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- CN222135779U CN222135779U CN202420703789.6U CN202420703789U CN222135779U CN 222135779 U CN222135779 U CN 222135779U CN 202420703789 U CN202420703789 U CN 202420703789U CN 222135779 U CN222135779 U CN 222135779U
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- top surface
- light guide
- guide strip
- mold
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Abstract
The utility model discloses an injection mold for an automobile light guide strip, which comprises a bottom plate, wherein two supporting frames are fixed on the top surface of the bottom plate, a moving groove is formed in the top surface of the supporting frames, two moving blocks are movably arranged in the moving groove, a threaded hole is formed in one side of each moving block, a driving motor is fixed on one side of each supporting frame, an output shaft of each driving motor penetrates through one side of each supporting frame, a bidirectional screw rod is rotatably arranged in each moving groove, a hydraulic rod is fixed on the top surface of each connecting plate, and a telescopic end of each hydraulic rod penetrates through the top surface of each connecting plate.
Description
Technical Field
The utility model relates to the technical field of automobile part production, in particular to an injection mold for an automobile light guide strip.
Background
The light guide strip is actually a light guide fiber, and the atmosphere lamp fiber is divided into two types from the aspect of temperature resistance, one type is conventional, and is used for indoor and furniture home appliances illumination decoration. The other type is temperature-resistant, can be used for outdoor, automobile, traveling boat and other illumination, and in the extension process of the automobile light guide strip, the automobile light guide strip is required to be processed by a corresponding forming processing die.
An injection mold is a mold for an injection molding process, and is generally composed of a mold core and a mold cavity, and is formed into a desired product shape by heating plastic particles to melt them, then injecting the melted plastic into the mold by high pressure, and cooling. The injection mold is widely applied to manufacturing plastic products such as daily necessities, electronic product shells, automobile parts and the like.
In the injection mold that present production car leaded light strip used, the inside residue that easily produces the injection molding material of mould after injection molding to just after moulding plastics, the inside and remaining injection molding raw materials temperature of mould is higher, thereby inconvenient staff goes to clear up immediately, but after one end time, the raw materials of moulding plastics will solidify, thereby has caused the difficulty for staff's subsequent clearance, and also can influence the use next time.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide an injection mold for an automotive light guide strip, so as to solve the problems in the prior art.
(II) technical scheme
The technical scheme includes that the injection mold for the automotive light guide strip comprises a bottom plate, wherein two supporting frames are fixed on the top surface of the bottom plate, a moving groove is formed in the top surface of each supporting frame, two moving blocks are movably arranged in the moving groove, a threaded hole is formed in one side of each moving block, a driving motor is fixed on one side of each supporting frame, and an output shaft of each driving motor penetrates through one side of each supporting frame;
the inside of the moving groove is rotatably provided with a bidirectional screw rod, one end of the bidirectional screw rod is fixed with an output shaft of a driving motor, two moving blocks are arranged on the bidirectional screw rod in a threaded mode, an electric push rod is fixed on the bottom surface of each moving block, a connecting rod is fixed at the telescopic end of each electric push rod, two scraping plates are arranged above the bottom plate, and one side of each scraping plate is fixed with one end of the connecting rod;
The top surface of bottom plate is fixed with the bed die, the top of bed die is provided with the mould, two be fixed with the connecting plate between the support frame, the top surface of connecting plate is fixed with the hydraulic stem, the flexible end of hydraulic stem runs through the top surface of connecting plate, the flexible end of hydraulic stem is fixed with the top surface of last mould.
Preferably, the inner wall both sides of removal groove have seted up the stable groove respectively, the inside slip in stable groove is provided with the stable strip, one side of stable strip is fixed with one side of movable block.
Preferably, the top surface of the lower die is provided with a plurality of positioning grooves, the bottom surface of the upper die is fixed with a plurality of positioning columns, and the positioning columns and the positioning grooves are inserted in a sliding mode.
Preferably, a plurality of injection holes are respectively formed in two sides of the lower die and the upper die, a plurality of dust covers are respectively connected with two sides of the lower die and the upper die through hinges in a rotating mode, and the dust covers correspond to the injection holes.
Preferably, two limiting holes are formed in the top surface of the connecting plate, limiting columns are inserted in the limiting holes in a sliding mode, and the bottom ends of the limiting columns are fixed to the top surface of the upper die.
Preferably, the inclined plane inclination angle of the scraping plate is 45 degrees, and the scraping plate is made of high-temperature resistant materials.
(III) beneficial effects
Compared with the prior art, the utility model provides the injection mold for the light guide strip for the automobile, which has the following beneficial effects:
According to the utility model, the upper die and the lower die are separated by arranging the hydraulic rod and driving the upper die to move through the telescopic end of the hydraulic rod, then the molded light guide strip can be taken out, and after the light guide strip is taken out, the two-way screw rod is driven to rotate through the rotation of the output shaft of the driving motor, so that the moving block is further rotated, therefore, the position of the scraping plate can be adjusted through the electric push rod, the scraping plate can be attached to the inner wall of the lower die and the upper die, and then the scraping plate can timely scratch and clean the injection molding materials remained in the lower die and the upper die through the movement of the two-way screw rod, so that the follow-up difficult cleaning caused by the solidification of the injection molding materials is prevented, the influence on the next use is avoided, and the time and the physical strength are also saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the support frame according to the present utility model;
fig. 4 is a schematic structural view of the positioning column in the present utility model.
The device comprises a base plate, a supporting frame, a moving groove, a moving block, a driving motor, a bidirectional screw rod, a 7 electric push rod, a 8 connecting rod, a 9 scraping plate, a 10 lower die, a 11 upper die, a 12 connecting plate, a 13 hydraulic rod, a 14 stabilizing groove, a15 stabilizing strip, a 16 positioning groove, a 17 positioning column, a 18 injection molding hole, a 19 dustproof cover, a 20 limiting hole, a 21 limiting column.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical scheme of an injection mold for an automotive light guide bar:
the device comprises a bottom plate 1, wherein two supporting frames 2 are fixed on the top surface of the bottom plate 1, a moving groove 3 is formed in the top surface of the supporting frames 2, two moving blocks 4 are movably arranged in the moving groove 3, a threaded hole is formed in one side of each moving block 4, a driving motor 5 is fixed on one side of each supporting frame 2, and an output shaft of each driving motor 5 penetrates through one side of each supporting frame 2;
The inside of the moving groove 3 is rotatably provided with a bidirectional screw rod 6, one end of the bidirectional screw rod 6 is fixed with an output shaft of the driving motor 5, two moving blocks 4 are both arranged on the bidirectional screw rod 6 in a threaded manner, an electric push rod 7 is fixed on the bottom surface of the moving block 4, a connecting rod 8 is fixed at the telescopic end of the electric push rod 7, two scraping plates 9 are arranged above the bottom plate 1, and one side of each scraping plate 9 is fixed with one end of the connecting rod 8;
The top surface of the bottom plate 1 is fixed with a lower die 10, an upper die 11 is arranged above the lower die 10, a connecting plate 12 is fixed between the two supporting frames 2, a hydraulic rod 13 is fixed on the top surface of the connecting plate 12, the telescopic end of the hydraulic rod 13 penetrates through the top surface of the connecting plate 12, and the telescopic end of the hydraulic rod 13 is fixed with the top surface of the upper die 11;
The inner wall both sides of the movable groove 3 have been seted up stabilizing groove 14 respectively, stabilizing groove 14's inside slip is provided with stabilizing strip 15, stabilizing strip 15's one side and one side of movable block 4 are fixed, can make movable block 4 more stable when removing through stabilizing groove 14 and stabilizing strip 15, and then make scraper blade 9 can carry out inseparable and scratch with bed die 10 to last mould 11, thereby make the more comprehensive of getting rid of, a plurality of constant head tank 16 has been seted up to bed die 10's top surface, upward mould 11's bottom surface is fixed with a plurality of reference column 17, reference column 17 and constant head tank 16 slip are inserted, can prevent through reference column 17 and constant head tank 16 that upper mould 11 and bed die 10 from appearing the skew crooked, and then avoid the injection molding raw materials to leak when shaping, thereby make fashioned leaded light strip more even, bed die 10 and upper mould 11's both sides have been seted up a plurality of injection molding hole 18 respectively, bed die 10 and upper mould 11's both sides are connected with a plurality of shield 19 through the hinge rotation respectively, shield 19 and hole 18 correspond, can influence the top surface entering light guide bar's top surface through shield 19 and the top surface, and the inside clearance that can be had a plurality of reference column 17, and top surface 20 can be realized the inside clearance of the slope 9 of the top surface is realized for the slope that the scraper blade is 9 is realized to the inside slip, and the slope is 9 is realized, and the slope is realized through the inside slope that the slope of the top surface is 9 is 20, and the slope is more stable, and the top surface is 20 is made to be more stable, and the material is more stable.
When the plastic injection molding machine is specifically used, a worker firstly opens the dust cover 19 and then connects the plastic injection machine through the plastic injection hole 18, so that the raw material of the light guide strip can be filled in the whole lower die 10 and the upper die 11, after the plastic injection machine is formed, the worker can open the hydraulic rod 13, and drive the upper die 11 to move through the telescopic end of the hydraulic rod 13, so that the upper die 11 and the lower die 10 are separated, then the molded light guide strip can be taken out, and after the molded light guide strip is taken out, the light guide strip is rotated through the output shaft of the driving motor 5, the bidirectional screw rod 6 is driven to rotate, and then the movable block 4 is rotated, so that the position of the scraper 9 can be adjusted, the position of the scraper 9 can be adjusted through the electric push rod 7, the scraper 9 can be attached to the inner wall of the lower die 10 and the upper die 11, and then the bidirectional screw rod 6 can be moved, so that the scraper 9 can timely scrape and clean the residual plastic in the lower die 10 and the upper die 11, the follow-up material is prevented from being cleaned after the solidification, and the follow-up operation is not easy, the influence on the next use of the plastic injection molding machine is avoided, and the time and the physical strength are also saved.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420703789.6U CN222135779U (en) | 2024-04-08 | 2024-04-08 | Light guide strip injection mold for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420703789.6U CN222135779U (en) | 2024-04-08 | 2024-04-08 | Light guide strip injection mold for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222135779U true CN222135779U (en) | 2024-12-10 |
Family
ID=93726148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420703789.6U Active CN222135779U (en) | 2024-04-08 | 2024-04-08 | Light guide strip injection mold for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222135779U (en) |
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2024
- 2024-04-08 CN CN202420703789.6U patent/CN222135779U/en active Active
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