CN113977874A

CN113977874A - Production method of plastic temples

Info

Publication number: CN113977874A
Application number: CN202111258611.2A
Authority: CN
Inventors: 何世语; 何纯迪; 何惠生
Original assignee: Shenzhen Grand Optical Co ltd
Current assignee: Shenzhen Grand Optical Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-01-28

Abstract

本发明公开了塑胶镜腿的生产方法，该方法利用塑胶镜腿模具生产，所述塑胶镜腿模具包括模具本体，所述模具本体中部设有进料口，所述模具本体上部沿水平方向开设有主流道，所述进料口与所述主流道相连通，所述模具本体上沿上下方向设有若干个分流道，所述若干个分流道分别与所述主流道相连通，所述若干个分流道中的每个分流道的上端均为镜腿非肶套端的成型端，所述若干个分流道中的每个分流道的下端均为镜腿肶套端的成型端。本发明具有节省人工，提升生产效率等优点。The invention discloses a method for producing plastic temples. The method uses a plastic temple mold for production. The plastic temple mold includes a mold body, a feeding port is provided in the middle of the mold body, and an upper part of the mold body is opened in a horizontal direction. There is a main channel, the feed port is communicated with the main channel, the mold body is provided with a number of branch channels along the upper and lower directions, and the several branch channels are respectively communicated with the main channel, and the several The upper end of each branch channel in the plurality of branch channels is the forming end of the non-sleeve end of the temple, and the lower end of each branch channel in the plurality of branch channels is the forming end of the temple sleeve end. The invention has the advantages of saving labor, improving production efficiency and the like.

Description

Method for producing plastic glasses legs

Technical Field

The invention belongs to the technical field of glasses legs, and particularly relates to a production method of plastic glasses legs.

Background

The glasses legs are one of the components of the glasses, one end of each glasses leg is a crotch cover end, the other end of each glasses leg is a non-crotch cover end, plastic glasses legs in the prior art are arranged in a forming mould, glue solution enters from the lower part of the forming mould and flows into a main flow pipeline firstly, then the glue solution flows into a plurality of branch pipelines from the main flow pipeline to the top to form a plurality of glasses legs, the lower ends of the formed glasses legs are crotch cover ends, the upper ends of the formed glasses legs are non-crotch cover ends, the non-crotch cover ends of the formed glasses legs are mutually connected, the crotch cover ends of the formed glasses legs are mutually connected with the plastic formed in the main flow pipeline, a bulge is formed between the joints, as shown in figure 1, the glasses legs are the structural schematic diagram of a product taken out from the forming mould, after the product is taken out, the non-crotch cover ends of the formed glasses legs which are mutually connected by a cutter manually are cut off, and the crotch cover ends of the glasses legs are separated from the bulge, at this moment, the end of the crotch cover of the glasses legs still has residual bulges, and the glasses need to be polished manually, thereby wasting time and labor and influencing the production efficiency.

Disclosure of Invention

The invention provides a production method of plastic glasses legs with high production efficiency, aiming at overcoming the defects in the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme:

the method for producing the plastic glasses legs comprises the steps of producing by using a plastic glasses leg die, wherein the plastic glasses leg die comprises a die body, a feed inlet is formed in the middle of the die body, a main flow channel is formed in the upper portion of the die body in the horizontal direction, the feed inlet is communicated with the main flow channel, a plurality of branch flow channels are formed in the die body in the vertical direction and are respectively communicated with the main flow channel, the upper end of each branch flow channel in the plurality of branch flow channels is a forming end of a glasses leg non-crotch sleeve end, and the lower end of each branch flow channel in the plurality of branch flow channels is a forming end of a glasses leg crotch sleeve end;

the method comprises the following steps:

s1, assembling the plastic leg mold on an injection molding machine and aligning a feed inlet with a glue outlet of the injection molding machine;

s2, starting an injection molding machine, and punching the glue solution out of the glue outlet and sending the glue solution into a feed inlet of the plastic mirror leg mold by the injection molding machine;

the glue solution in the S3 and S2 enters the main flow channel from the feed inlet and fills the main flow channel;

s4, enabling the glue solution to flow into the plurality of sub-runners from the main runner respectively to form a plurality of glasses legs;

s5, closing the injection molding machine, taking out the plastic assembly mold and taking out the molded product from the plastic assembly mold;

and S6, taking out the plurality of temples on the molded product by using a cutter.

By adopting the technical scheme, the invention has the following beneficial effects:

the plastic glasses leg mold has the advantages that the feeding hole is formed in the middle of the plastic glasses leg mold, the glue solution enters the main runner upwards after entering the feeding hole, then enters the sub-runners to be respectively molded into the plastic glasses legs, and finally the non-crotch set ends of the plastic glasses legs are taken out of a molded product;

in conclusion, the invention has the advantages of saving labor, improving production efficiency and the like.

Drawings

FIG. 1 is a schematic view of a prior art product removed from a forming mold;

FIG. 2 is a schematic view of the structure of the product removed from the plastic temple mold of the present invention;

fig. 3 is a schematic structural view of a plastic temple mold used in the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 2 and 3, the method for producing the plastic glasses legs of the present invention uses a plastic glasses leg mold to produce, the plastic glasses leg mold comprises a mold body 1, a feed inlet 2 is arranged in the middle of the mold body 1, a main runner 3 is arranged on the upper portion of the mold body 1 along the horizontal direction, the feed inlet 2 is communicated with the main runner 3, a plurality of branch runners 4 are arranged on the mold body 1 along the up-down direction, the plurality of branch runners 4 are respectively communicated with the main runner 3, the upper end of each branch runner 4 of the plurality of branch runners 4 is a forming end of a glasses leg non-side-crotch sleeve end, and the lower end of each branch runner 4 of the plurality of branch runners 4 is a forming end of a glasses leg non-side-crotch sleeve end;

the method comprises the following steps:

s1, assembling the plastic leg mold on an injection molding machine and aligning the feeding hole 2 with a glue outlet of the injection molding machine;

s2, starting an injection molding machine, and punching the glue solution out of the glue outlet and sending the glue solution into a feeding hole 2 of the plastic leg mold by the injection molding machine;

the glue solution in the S3 and S2 enters the main channel 3 from the feed inlet 2 and fills the main channel 3;

s4, respectively enabling the glue solution to flow into the sub-runners 4 from the main runner 3 to form a plurality of glasses legs, enabling the flow direction of the glue solution to be from the feed inlet 2 to the main runner 3, then to the non-crotch cover ends of the sub-runners 4, and finally to the crotch cover ends of the sub-runners 4, enabling the glue solution to be respectively formed in the connecting passages 6 of the feed inlet 2, the feed inlet 2 and the main runner 3, the main runner 3 and the sub-runners 4, and finally forming a formed product 5;

s5, closing the injection molding machine, taking out the plastic assembly mold and taking out the molded product 5 from the plastic assembly mold;

s6, the temples on the formed product 5 are taken out by the knife, namely, the temples are separated from the formed product 5 by cutting the non-crotch cover end of the temples by the knife.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. the production method of plastic temple is characterized in that: this method utilizes plastic temple mould to produce, and described plastic temple mould comprises mould body, and described mould body middle is provided with feeding port, and the upper part of described mould body is horizontally arranged. A main channel is opened in the direction, the feed port is communicated with the main channel, the mold body is provided with a number of branch channels along the upper and lower directions, and the several branch channels are respectively connected with the main channel, so The upper end of each runner in the several runners is the forming end of the non-sleeve end of the temple, and the lower end of each runner in the several runners is the forming end of the temple sleeve end;

Include the following steps:

S1, the plastic temple mold is assembled on the injection molding machine and the feeding port is aligned with the glue outlet of the injection molding machine;

S2. Turn on the injection molding machine, and the injection molding machine will eject the glue from the glue outlet and send it into the feed port of the plastic temple mold;

The glue in S3 and S2 enters the main flow channel from the feed port and fills the main flow channel;

S4, the glue flows into the several shunt channels from the main channel respectively and is formed into several temples;

S5, close the injection molding machine, take out the plastic assembly mold, and take out the molded product from the plastic assembly mold;

S6, using a cutter to take out several temples on the formed product.