CN211492554U - Transfer jig for injection molding of three-dimensional aluminum foil in mold - Google Patents
Transfer jig for injection molding of three-dimensional aluminum foil in mold Download PDFInfo
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- CN211492554U CN211492554U CN201922389741.4U CN201922389741U CN211492554U CN 211492554 U CN211492554 U CN 211492554U CN 201922389741 U CN201922389741 U CN 201922389741U CN 211492554 U CN211492554 U CN 211492554U
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- positioning column
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Abstract
The utility model discloses a shift tool that is used for three-dimensional aluminium foil in mould to mould plastics, include: the device comprises a driver, a bottom plate, a fixing plate, a synchronous deflection mechanism, a deflection panel, an aluminum foil adsorption unit, a positioning column bottom plate and a rotating shaft. The utility model discloses a carry out the accurate positioning to the aluminium foil section bar, solve the aluminium foil section bar and easily receive the exogenic action and produce the deformation and pollute behind three-dimensional forming to and the location is placed inaccurately and the cohesion that produces is not enough or the excessive problem of gluing.
Description
Technical Field
The utility model relates to an auto parts product technical field that moulds plastics especially relates to a shift tool suitable for three-dimensional aluminium foil in mould moulds plastics.
Background
The plastic automobile parts have the characteristics of light weight and capability of manufacturing various shapes through a mold, the surface treatment technologies such as electroplating, spraying, vapor physical deposition and the like are adopted on the surfaces of the injection molded automobile parts, the appearance effect of metallization can be added on the plastic parts, the grade of the automobile parts is improved, and the application of the metallized automobile parts in high-grade automobiles is very wide.
Because the surface treatment technologies such as electroplating, spraying, gas-phase physical deposition and the like need to generate the problems of consuming more water resources or generating organic wastewater, organic waste gas and the like in the production process, the in-mold injection molding process of directly obtaining the metal appearance of a part in one-step molding by directly adding an appearance layer into a mold in the molding process of the automobile part is increasingly applied. However, in order to obtain better bonding force and protective capability, the existing in-mold injection molding process needs to manufacture a special film layer, wrap a metal sheet in the film layer to form an appearance layer, and then add the appearance layer into a mold to be integrally molded. The film is adopted to wrap the metal sheet, so that the problems of bonding force and protection are solved, but the film is wrapped, so that an in-mold injection molding process cannot be used for a product with a more three-dimensional outer surface, and meanwhile, the product loses the touch feeling of metal. Therefore, in-mold molding using a formed metal foil as it is an effective means for compensating for the disadvantages of film in-mold molding, but still suffers from the problem of transfer placement accuracy due to the fact that the metal foil is too fragile.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a shift tool that is used for three-dimensional aluminium foil to mould plastics in mould, shift the location of mould in through solving behind the aluminium foil shaping and place the precision problem, make foil mould internal injection moulding process can use on auto parts.
The purpose of the utility model is realized through the following technical scheme:
a shift tool for three-dimensional aluminium foil in mould is moulded plastics includes: the device comprises a driver, a bottom plate, at least one pair of fixing plates, a synchronous deflection mechanism, a deflection panel, an aluminum foil adsorption unit, a plurality of positioning columns, a positioning column bottom plate and a rotating shaft; the driver is fixed on the back of the bottom plate, the fixing plates are vertically fixed on the front of the bottom plate in pairs in opposite directions, a rotating shaft is hinged between the opposite fixing plates in pairs, and the deflection panel is fixedly arranged on the rotating shaft; the synchronous deflection mechanism is arranged on the front surface of the bottom plate and is connected with the deflection panel, and the synchronous deflection mechanism drives the deflection panel to turn over during operation; the front surface of the deflection panel is provided with an aluminum foil adsorption unit; the positioning column bottom plate is fixedly connected with the fixed plate and is parallel to the bottom plate, and the positioning column is fixedly arranged on the upper surface of the positioning column bottom plate; the axis of the positioning column and the plane of the bottom plate of the positioning column form an included angle of 5-40 degrees.
As a preferable aspect of the present invention, the deflection panel has a horizontal deflection angle of 5 ° to 40 °.
As an optimized scheme of the utility model, the quantity of fixed plate is two pairs.
As an optimized scheme of the utility model, the reference column is 4.
As an optimized scheme of the utility model, the back of bottom plate is provided with a plurality of product adsorption unit.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a design a special body aluminium foil injection moulding shifts tool, the problem of the location of shifting to injection mold after solving the foil shaping and placing, because the foil is very easily receive the exogenic action and produce deformation and pollution after three-dimensional forming, consequently need use the mode of absorption to shift the foil, simultaneously, after the foil possesses three-dimensional shape, place more accurate requirement to its place in the mould, if not carry out the deflection of foil and place, the foil can produce deformation damage because of injection pressure in the process of compound die injection moulding, reduce the cohesion of foil and product, if too deflect the foil, then in the compound die injection moulding process, the product produces the glue that overflows, thereby lead to the foil to imbed in the product, consequently, synchronous deflection mechanism adsorbs the completion back in aluminium foil absorption unit, the driving deflection panel rotates 5-40 degrees from the horizontal plane in opposite directions, so that the positioning problem of the metal sheet can be effectively solved;
through changing straight reference column into oblique reference column, the contained angle of oblique reference column and reference column bottom plate is established to 5 ~ 40, can make oblique reference column and deflection panel keep parallel, further improves the positioning accuracy of transfer tool when placing the foil.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a right side view of the present invention.
Description of reference numerals: 1-a product adsorption unit; 2-a driver; 3-a bottom plate; 4, fixing a plate; 5-a synchronous deflection mechanism; 6-deflection panel; 7-an aluminum foil adsorption unit; 8-a positioning column; 9-positioning the column bottom plate; 10-a rotating shaft.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic view of the present invention, and fig. 2 is a right side view of the present invention.
A shift tool for three-dimensional aluminium foil in mould is moulded plastics includes: the device comprises a driver 2, a bottom plate 3, at least one pair of fixed plates 4, a synchronous deflection mechanism 5, a deflection panel 6, an aluminum foil adsorption unit 7, a plurality of positioning columns 8, a positioning column bottom plate 9 and a rotating shaft 10; the driver 2 is fixed on the back of the bottom plate 3, the fixing plates 4 are vertically fixed on the front of the bottom plate 3 in pairs in opposite directions, a rotating shaft 10 is hinged between the opposite paired fixing plates 4, and the deflection panel 6 is fixedly arranged on the rotating shaft 10; the synchronous deflection mechanism 5 is arranged on the front surface of the bottom plate 3, the synchronous deflection mechanism 5 is connected with the deflection panel 6, and the synchronous deflection mechanism 5 drives the deflection panel 6 to turn over when in operation; the front surface of the deflection panel 6 is provided with an aluminum foil adsorption unit 7; the positioning column bottom plate 9 is fixedly connected with the fixed plate 4 and is parallel to the bottom plate 3, and the positioning column 8 is fixedly arranged on the upper surface of the positioning column bottom plate 9; the axis of the positioning column 8 and the plane of the positioning column bottom plate 9 form an included angle of 5-40 degrees.
The positioning column 8 is designed to be an inclined positioning column, so as to improve the precision when the transfer jig is matched with the positioning holes of the molds of the front/rear process sections. The positioning column is designed as an oblique column, and the mold positioning holes of the front/rear process sections are also arranged into matched oblique holes. The accurate effect cannot be achieved when the inclination angle of the positioning column is too small, but the movement distance required by column hole matching is increased due to the fact that the inclination angle is too large, and the error rate is improved.
A gap for the turning movement of the deflection panel 6 is reserved between the bottom plate 9 of the positioning column and the deflection panel 6.
The deflection panel has a horizontal deflection angle of 5-40 degrees, and the synchronous deflection mechanism 5 can drive the deflection panel 6 to rotate 5-40 degrees towards the inner direction of the transfer mould after the adsorption of the aluminum foil adsorption unit 7 is completed.
In order to improve the efficiency of single action transfer, the number of the fixing plates 4 is 2 groups, each group has 1 pair of fixing plates 4 arranged oppositely, and each group of fixing plates 4 is fixed on the bottom plate 3 in parallel.
And set up 4 fixed plates 4, location post bottom plate 9 and 4 fixed plate 4 all fixed connection, can make location post bottom plate 9 more stable, more accurate when making location post 8 fix a position.
As a more preferable solution of this embodiment, the back of the bottom plate is provided with a plurality of product adsorption units 1. The product adsorption unit is added to the transfer jig, so that the transfer mold can realize the function of integrating the adsorption of the aluminum foil section and the product, the product adsorption mold does not need to be replaced or added, and the production efficiency is greatly improved.
In this embodiment, the driver is a motor; in other embodiments the actuator may be a pneumatic cylinder.
In this embodiment, the aluminum foil adsorption unit is a suction cup.
The use process of the transfer jig for in-mold three-dimensional aluminum foil injection molding is as follows:
after the aluminum foil is punched and shaped in the punching process to form an aluminum foil section, the transfer jig is driven by the manipulator to move to the position below a punching die in the punching process, and the position of the aluminum foil section is positioned by positioning and matching the positioning column 8 with a positioning hole below the punching die; then, the aluminum foil section is adsorbed by an aluminum foil adsorption unit 7, and the transfer jig is driven by a manipulator to take out the aluminum foil section;
after the aluminum foil section is completely taken out, the driver 2 drives the synchronous deflection mechanism 5, and the synchronous deflection mechanism 5 drives the deflection panel 6 to rotate around the rotating shaft 10 from the horizontal plane by 5-40 degrees in opposite directions; after deflection is finished, the transfer jig is moved to an injection mold of the next injection molding process by the manipulator, accurate positioning is carried out by means of matching of the positioning column 8 and a positioning hole of the injection mold, then the aluminum foil adsorption unit 7 is released, and the aluminum foil section is placed in the injection mold; after the placement is finished, the driver 2 drives the synchronous deflection mechanism 5, and the synchronous deflection mechanism 5 drives the deflection panel 6 to reset around the rotating shaft 10;
after the injection molding is completed, the manipulator overturns to transfer the whole jig, and the product can be taken out by utilizing the product adsorption unit 1.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a design a special three-dimensional aluminium foil shifts tool of moulding plastics, shift the problem of placing to the location in injection mold after solving the aluminium foil shaping, because the aluminium foil is behind three-dimensional shaping, very easily receive exogenic action and produce deformation and pollution, consequently need use absorptive mode to shift aluminium foil section bar, and simultaneously, aluminium foil section bar possesses three-dimensional shape back, place more accurate requirement to its place in the mould, if not carrying out the deflection of aluminium foil section bar and placing, then aluminium foil section bar is at the in-process that the compound die was moulded plastics, can produce deformation and damage because of injection pressure, reduce the cohesion of aluminium foil section bar and product, if it is excessive to deflect aluminium foil section bar, then at the compound die in-process of moulding plastics, the product produces excessive glue, thereby lead to aluminium foil section bar embedding in the product, consequently, synchronous deflection mechanism is after aluminium foil absorption unit adsorbs the completion, will drive the deflection panel from the horizontal plane relative rotation 5 ~ 40, the positioning problem of the aluminum foil section can be effectively solved;
through changing straight reference column into oblique reference column, the contained angle of oblique reference column and reference column bottom plate is established to 5 ~ 40, can make oblique reference column and deflection panel keep parallel, further improves the positioning accuracy of transfer tool when placing the aluminium foil section bar.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be defined by the appended claims.
Claims (4)
1. A shift tool for three-dimensional aluminium foil in mould is moulded plastics, its characterized in that includes: the device comprises a driver, a bottom plate, at least one pair of fixing plates, a synchronous deflection mechanism, a deflection panel, an aluminum foil adsorption unit, a plurality of positioning columns, a positioning column bottom plate and a rotating shaft; the driver is fixed on the back of the bottom plate, the fixing plates are vertically fixed on the front of the bottom plate in pairs in opposite directions, a rotating shaft is hinged between the opposite fixing plates in pairs, and the deflection panel is fixedly arranged on the rotating shaft; the synchronous deflection mechanism is arranged on the front surface of the bottom plate and is connected with the deflection panel, and the synchronous deflection mechanism drives the deflection panel to turn over during operation; the front surface of the deflection panel is provided with an aluminum foil adsorption unit; the positioning column bottom plate is fixedly connected with the fixed plate and is parallel to the bottom plate, and the positioning column is fixedly arranged on the upper surface of the positioning column bottom plate; the axis of the positioning column and the plane of the bottom plate of the positioning column form an included angle of 5-40 degrees.
2. The transfer jig for in-mold three-dimensional aluminum foil injection molding according to claim 1, wherein the deflection panel has a horizontal deflection angle of 5 ° to 40 °.
3. The transferring jig for injection molding of in-mold three-dimensional aluminum foil according to claim 1, wherein the number of the fixing plates is two pairs.
4. The transferring jig for in-mold three-dimensional aluminum foil injection molding according to claim 1, wherein the back surface of the bottom plate is provided with a plurality of product adsorption units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389741.4U CN211492554U (en) | 2019-12-26 | 2019-12-26 | Transfer jig for injection molding of three-dimensional aluminum foil in mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389741.4U CN211492554U (en) | 2019-12-26 | 2019-12-26 | Transfer jig for injection molding of three-dimensional aluminum foil in mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211492554U true CN211492554U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922389741.4U Active CN211492554U (en) | 2019-12-26 | 2019-12-26 | Transfer jig for injection molding of three-dimensional aluminum foil in mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211492554U (en) |
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2019
- 2019-12-26 CN CN201922389741.4U patent/CN211492554U/en active Active
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