CN217802987U

CN217802987U - Quick forming die for different-color and same-body glasses with frame lenses

Info

Publication number: CN217802987U
Application number: CN202221148127.4U
Authority: CN
Inventors: 吴国强
Original assignee: Zhangzhou Aojie Optical Technology Co ltd
Current assignee: Zhangzhou Aojie Optical Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-15
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a frame mirror heterochrosis homopsomal glasses rapid prototyping mould relates to the injection mold field, and to current injection mold behind injection moulding, the dismouting between public template and the die board is inconvenient to inconvenient carry out the problem that mould benevolence was changed, the following scheme is proposed now, and it includes bottom plate, public template, die board, public mould benevolence, cavity benevolence, face faller, end faller, square plate, roof, holding ring, purt are chewed, mold insert and material returned spring, cavity benevolence includes first female mould benevolence and second cavity benevolence, just square plate includes first square plate and second square plate, first holding plate of other fixedly connected with and second locating plate are equallyd divide equally to the both sides of public template and die board. The utility model discloses novel structure, and the device is convenient to change its inside mould benevolence to can be quick carry out twice different colouring material and mould plastics, make picture frame and lens be heterochrosis integrated into one piece setting, avoid the lens to drop impairedly from the picture frame, product production efficiency promotes by a wide margin.

Description

Quick forming die for frame lens different-color same-body glasses

Technical Field

The utility model relates to an injection mold field especially relates to different look of frame mirror is with body glasses rapid prototyping mould.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and endows a plastic product with complete configuration and accurate dimension. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

When current glasses are injected and molded, the glasses frame and the lenses need to be respectively carried out, the glasses frame and the lenses are split, the lenses are easy to fall off or the joint part is accumulated with scales when the glasses are used, and after injection molding is completed, the male template and the female template are inconvenient to disassemble, so that the mold core is inconvenient to replace, and therefore, in order to solve the problem, the quick forming mold for the glasses with different colors and the same body of the frame glasses is provided.

Disclosure of Invention

The utility model provides a quick forming die for glasses with different colors and the same body of frame glasses, which solves the problem that the disassembly and the assembly between a male template and a female template are inconvenient after the injection molding of the prior injection mold, thereby being inconvenient for replacing a mold core; the problem of present integral type glasses frame lens homochromy homoplasma is solved, the glasses frame lens heterochromy homoplasma is realized.

In order to realize the purpose, the utility model adopts the following technical scheme:

the quick forming die for the glasses with the different colors and the same body comprises a bottom plate, a male template, a female template, a male die core, a female die core, a surface needle plate, a bottom needle plate, a square iron plate, a top plate, a positioning ring, a sprue, an insert and a material returning spring, wherein the female die core comprises a first female die core and a second female die core, and the square iron plate comprises a first square iron plate and a second square iron plate;

the assembling and disassembling tool is characterized in that a first positioning plate and a second positioning plate are fixedly connected to the two sides of the male template and the female template respectively, a disassembling mechanism is arranged between the first positioning plate and the second positioning plate which are positioned on the same side, a first movable groove is formed in the first positioning plate, a movable plate is slidably mounted in the first movable groove, a push rod is fixedly connected to one side, away from the second positioning plate, of the movable plate, the end portion of the push rod extends to the outside of the first positioning plate, a mounting plate is fixedly connected to one side, away from the push rod, of the movable plate, and a second positioning plate is fixedly connected to one end, away from the movable plate, of the mounting plate;

the second activity groove has been seted up to the inside of second locating plate, just one side that the template was kept away from to the second locating plate slides and runs through and is provided with two material returned poles that are symmetric distribution, two material returned pole is located the common fixedly connected with material returned board of the outside one end of second locating plate, and two the material returned pole is located the common fixedly connected with first limiting plate of the inside one end of second locating plate.

Preferably, the cross section of the second limiting plate is in a right trapezoid shape.

Preferably, the first positioning plate and the second positioning plate which are positioned at the same side are provided with rectangular groove bodies which are communicated with each other at the side close to each other.

Preferably, retraction springs distributed in a matrix are fixedly connected between one side of the movable plate, which is far away from the mounting plate, and the inner wall of the first movable groove.

Preferably, a reset spring post is fixedly connected between one side of the stripper plate close to the second positioning plate and the side wall of the second positioning plate.

The utility model has the advantages that:

1. through inside change mould benevolence at same injection mold to divide twice to carry out different colouring material injection moulding, thereby can make picture frame and lens realize that the picture frame lens heterochrosis is with body integral type setting, avoid the lens to drop from the picture frame and cause the impaired phenomenon of glasses to take place, product production and machining efficiency promote by a wide margin, effective reduction in production cost.

2. Through set up the dismouting mechanism of convenient operation between public template and female template to can make public template more convenient with the female template dismouting, both make things convenient for the mould benevolence to change, improve this frame mirror heterochromatic homophysis glasses rapid prototyping mould's practicality.

In conclusion, the device is convenient to replace the inner mold core, so that the injection molding of different pigments can be rapidly carried out twice, the lens is prevented from falling off from the lens frame and being damaged, and the lens frame and the lens are integrally formed in a different color mode.

Drawings

Fig. 1 is a schematic structural view of the fast forming mold for glasses with different colors and same body of frame glasses of the present invention;

fig. 2 is a schematic structural view of a second cavity insert of the rapid forming mold for glasses with different colors and same shapes;

fig. 3 is a schematic view of the connection structure of the male mold plate and the female mold plate of the rapid forming mold for glasses with different colors and same body of frame glasses of the present invention;

fig. 4 is the utility model discloses a frame mirror heterochromatic homomorphic glasses rapid prototyping mould's first limiting plate and second limiting plate inner structure schematic diagram.

Reference numbers in the figures: 1. a base plate; 2. a male template; 3. a master template; 4. a needle board; 5. a bottom needle plate; 6. a first square iron plate; 7. a second square iron plate; 8. a top plate; 9. a positioning ring; 10. a sprue bushing; 11. a core insert; 12. a first cavity insert; 13. an insert; 14. a material returning spring; 15. a second cavity insert; 16. a first positioning plate; 17. a second positioning plate; 18. a push rod; 19. a material returning plate; 20. a material returning rod; 21. a return spring post; 22. a retraction spring; 23. a movable plate; 24. mounting a plate; 25. a first limit plate; 26. and a second limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, a mold for rapidly molding glasses with different colors and same shapes for frame glasses comprises a base plate 1, a male mold plate 2, a female mold plate 3, a male mold core 11, a female mold core, a needle plate 4, a bottom needle plate 5, a square iron plate, a top plate 8, a positioning ring 9, a sprue 10, an insert 13 and a material returning spring 14, wherein the female mold core comprises a first female mold core 12 and a second female mold core 15, and the square iron plate comprises a first square iron plate 6 and a second square iron plate 7.

Referring to fig. 3 and 4, the first locating plate 16 and the second locating plate 17 are fixedly connected to two sides of the male template 2 and the female template 3 respectively, one side, close to each other, of the first locating plate 16 and the second locating plate 17 located on the same side is provided with a rectangular groove body communicated with each other, a dismounting mechanism is arranged between the first locating plate 16 and the second locating plate 17 located on the same side, a first movable groove is formed in the first locating plate 16, a movable plate 23 is slidably mounted inside the first movable groove, one side, away from the second locating plate 17, of the movable plate 23 is fixedly connected with a push rod 18, the end portion of the push rod 18 extends to the outside of the first locating plate 16, one side, away from the push rod 18, of the movable plate 23 is fixedly connected with a mounting plate 24, retraction spring 22 distributed in a matrix is fixedly connected between one side, away from the mounting plate 24, of the inner wall of the first movable groove, one end, away from the movable plate 23, of the mounting plate 24 is fixedly connected with a second locating plate 26, and the section of the second locating plate 26 is arranged in a right-angle ladder shape.

Referring to fig. 3 and 4, a second movable groove is formed in the second positioning plate 17, two material returning rods 20 which are symmetrically distributed are slidably arranged on one side of the second positioning plate 17 away from the mold plate in a penetrating manner, the two material returning rods 20 are located at one end of the second positioning plate 17 outside and fixedly connected with a material returning plate 19, a return spring column 21 is fixedly connected between one side of the material returning plate 19 close to the second positioning plate 17 and the side wall of the second positioning plate 17, and a first limiting plate 25 is fixedly connected at one end of the two material returning rods 20 located in the second positioning plate 17.

When the device performs injection molding on glasses with different colors and the same body of a frame mirror, a first female mold core 12 is installed inside a mold plate, then a male mold plate 2 is aligned with a female mold plate 3, so that a first positioning plate 16 and a second positioning plate 17 which are positioned on the same side are aligned, a push rod 18 is pushed, the push rod 18 pushes a movable plate 23 to slide inside a first movable groove, a retraction spring 22 is stretched, meanwhile, the movable plate 23 pushes a mounting plate 24, the mounting plate 24 pushes a second positioning plate 26, the second positioning plate 26 pushes a first positioning plate 25, the first positioning plate 25 drives a material returning rod 20 and a material returning plate 19, the material returning plate 19 extrudes a return spring column 21, when the second positioning plate 26 moves to the other side of the first positioning plate 25, the return spring column 21 reversely pushes the material returning plate 19 and the material returning rod 20, the first positioning plate 25 can be driven, and the second positioning plate 26 is limited through the first positioning plate 25, so that the male mold plate 2 and the female mold plate 3 can be stably connected, and then the injection molding is performed again;

after accomplishing injection moulding once, dismantle public template 2 and cavity board 3 again, change its inside cavity, during the dismantlement, promote material returned 19 earlier, make material returned 19 promote material returned pole 20 and first limiting plate 25, when first limiting plate 25 breaks away from with second limiting plate 26, the reverse pulling fly leaf 23 of the reverse pulling fly leaf of the spring 22 that contracts this moment, mounting panel 24 and second limiting plate 26 whole, can accomplish the dismantlement operation of public template 2 and cavity board 3 from this, then change the cavity, be connected public template 2 and cavity board 3 again, carry out secondary injection moulding again fast and can make the different look of frame mirror with the same body glasses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fast forming die for the glasses with different colors and the same body comprises a bottom plate (1), a male die plate (2), a female die plate (3), a male die core (11), a female die core, a surface needle plate (4), a bottom needle plate (5), a square iron plate, a top plate (8), a positioning ring (9), a sprue (10), an insert (13) and a material returning spring (14), and is characterized in that the female die core comprises a first female die core (12) and a second female die core (15), and the square iron plate comprises a first square iron plate (6) and a second square iron plate (7);

the two sides of the male template (2) and the female template (3) are respectively fixedly connected with a first positioning plate (16) and a second positioning plate (17), a dismounting mechanism is arranged between the first positioning plate (16) and the second positioning plate (17) which are positioned on the same side, a first movable groove is formed in the first positioning plate (16), a movable plate (23) is slidably mounted in the first movable groove, a push rod (18) is fixedly connected to one side, away from the second positioning plate (17), of the movable plate (23), the end portion of the push rod (18) extends to the outside of the first positioning plate (16), a mounting plate (24) is fixedly connected to one side, away from the push rod (18), of the movable plate (23), and a second limiting plate (26) is fixedly connected to one end, away from the movable plate (23), of the mounting plate (24);

the second activity groove has been seted up to the inside of second locating plate (17), just one side that the template was kept away from in second locating plate (17) slides and runs through and is provided with two material returned pole (20) that are symmetric distribution, two material returned pole (20) are located the common fixedly connected with material returned board (19) of the outside one end of second locating plate (17), and two material returned pole (20) are located the common fixedly connected with first limiting plate (25) of the inside one end of second locating plate (17).

2. The rapid forming die for the frame mirror heterochromatic homomorphic glasses according to claim 1, wherein the cross section of the second limiting plate (26) is arranged in a right trapezoid shape.

3. The rapid forming die for the glasses with different colors and same bodies of the frame and the glasses as claimed in claim 1, wherein the sides of the first positioning plate (16) and the second positioning plate (17) which are positioned at the same side and close to each other are provided with rectangular groove bodies which are communicated with each other.

4. The fast molding mold for different-color glasses and same-body glasses with frame glasses according to claim 1, wherein retraction springs (22) are fixedly connected between one side of the movable plate (23) away from the mounting plate (24) and the inner wall of the first movable groove, and the retraction springs are distributed in a matrix.

5. The fast molding die for the glasses with different colors and same bodies of the frame and the mirror as claimed in claim 1, characterized in that a return spring post (21) is fixedly connected between one side of the stripper plate (19) close to the second positioning plate (17) and the side wall of the second positioning plate (17).