CN213082188U

CN213082188U - TR glasses picture frame mould

Info

Publication number: CN213082188U
Application number: CN202021854927.9U
Authority: CN
Inventors: 徐梅绸; 毛亚榕
Original assignee: Xiamen Baohong Optical Technology Co ltd
Current assignee: Xiamen Baohong Optical Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-30
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a TR glasses picture frame mould, including preceding terrace die and back die, preceding terrace die front end middle part fixedly connected with lug, be provided with front mould benevolence in the lug, the stopper that the bilateral symmetry of fixedly connected with left and right sides set up on the preceding terrace die front end, the constant head tank that the longitudinal symmetry set up is seted up to the lug front end, the fixed block that the bilateral symmetry set up is connected with to preceding terrace die front end fixedly connected with, fixed block lower extreme fixedly connected with connecting rod, the back die rear end is seted up flutedly, the spacing groove that the bilateral symmetry set up is seted up to the upside in the recess, be provided with back mould benevolence in the recess, the locating piece that the fixed connection has the. This TR glasses picture frame mould, simple structure reduces the installation degree of difficulty of preceding terrace die and back die, and the compound die of preceding terrace die and back die of being convenient for, improves the compound die precision of preceding terrace die and back die, and stable in structure is reliable, and the convenience divides the mould operation, convenient to use to preceding terrace die and back die.

Description

TR glasses picture frame mould

Technical Field

The utility model relates to a mould equipment technical field specifically is a TR glasses picture frame mould.

Background

The glasses are combined by the lens and the frame to be worn in front of eyes for improving eyesight, protecting eyes or being used as a decorative article, and TR90 is a high polymer material with memory and is the most popular ultra-light frame material in the world at present.

TR90 has super toughness, and is crashproof wear-resisting, characteristics such as coefficient of friction low can prevent effectively in the motion because of the damage that glasses frame fracture, friction caused eyes and face, therefore the TR spectacle-frame obtains extensive use, in order to improve the production efficiency of picture frame, generally carries out batch production through the mould, but current glasses frame mould has the structure complicacy, the installation of inconvenient mould, the inconvenient and lower shortcoming of compound die precision of compound die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TR glasses picture frame mould to propose the lower problem of structure complicacy and compound die precision among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a TR glasses picture frame mould, includes preceding terrace die and back die, preceding terrace die front end middle part fixedly connected with lug, be provided with front mould benevolence in the lug, the stopper that the bilateral symmetry of fixedly connected with left and right sides set up on the preceding terrace die front end, the constant head tank that the longitudinal symmetry set up is seted up to the lug front end, the fixed block that the bilateral symmetry set up is fixedly connected with in the preceding terrace die front end, fixed block lower extreme fixedly connected with connecting rod, the back die rear end is seted up flutedly, the spacing groove that the bilateral symmetry set up is seted up to the upside in the recess, be provided with back mould benevolence in the recess, the locating piece that the.

Preferably, open slots are formed in the left end and the right end of the front male die, the front end of each open slot is designed in an open mode, the length and the height of the front male die are respectively equal to those of the rear female die, the outer side of each protruding block is connected with the inner side of each limiting block, and the upper end of each limiting block is flush with the upper end of the front male die.

Preferably, the front mold core and the rear mold core are matched in shape and are aligned front and back, one side of the positioning groove, which is far away from the midpoint of the front convex mold, is in an open design, the positioning groove is in clamping connection with the positioning block, and the positioning groove corresponds to the positioning block one by one.

Preferably, the distance from the front end of the limiting block to the rear end of the front convex die is smaller than the distance from the front end of the bump to the rear end of the front convex die.

Preferably, the shapes of the front male die and the rear female die are matched, and the limiting block is connected with the limiting groove in a clamping manner.

Preferably, the groove and the bump are in snap connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the TR glasses frame die, the front male die and the rear female die are integrally designed, so that the structure is simple, the mounting difficulty of the front male die and the rear female die is reduced, the die assembly of the front male die and the rear female die is facilitated, and the use is convenient;

2. the TR glasses frame die is convenient for forming a frame and improving the production efficiency of the frame by matching the front die core and the rear die core, improves the die assembly precision of the front male die and the rear female die by the design of the positioning groove and the positioning block, and has stable and reliable structure;

3. this TR glasses picture frame mould through the design of open slot, behind preceding terrace die and back die compound die, is convenient for take to preceding terrace die to the convenience divides mould operation, convenient to use to preceding terrace die and back die.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is another schematic perspective view of the present invention;

FIG. 3 is a schematic view of the internal structure of the rear female die of the present invention;

fig. 4 is the internal structure schematic diagram of the front male die of the utility model.

In the figure: 1. a front male die; 2. a bump; 3. a front mold core; 4. a limiting block; 5. positioning a groove; 6. a fixed block; 7. a connecting rod; 8. a rear concave die; 9. a groove; 10. a limiting groove; 11. a rear mold core; 12. positioning blocks; 13. an open slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a TR glasses frame die comprises a front male die 1, a convex block 2, a front die core 3, a limiting block 4, a positioning groove 5, a fixing block 6, a connecting rod 7, a rear female die 8, a groove 9, a limiting groove 10, a rear die core 11, a positioning block 12 and an open slot 13, wherein the middle part of the front end of the front male die 1 is fixedly connected with the convex block 2, the front die core 3 is arranged in the convex block 2, the upper side of the front end of the front male die 1 is fixedly connected with the limiting block 4 which is arranged in a bilateral symmetry manner, the front end of the convex block 2 is provided with the positioning groove 5 which is arranged in an up-and-down symmetry manner, the front end of the front male die 1 is fixedly connected with the fixing block 6 which is arranged in a bilateral symmetry manner, the lower end of the fixing block 6 is fixedly connected with the connecting rod 7;

furthermore, open slots 13 are formed in the left end and the right end of the front male die 1, the front end of each open slot 13 is in an open design, the length and the height of the front male die 1 are respectively equal to those of the rear female die 8, the outer side of each bump 2 is connected with the inner side of each limiting block 4, the upper end of each limiting block 4 is flush with the upper end of the front male die 1, and through the design of the open slots 13, the front male die 1 can be conveniently gripped after die assembly is carried out, so that the front male die 1 can be conveniently separated from the rear female die 8;

furthermore, the front mold core 3 is matched with the rear mold core 11 in shape, the front mold core 3 is aligned with the rear mold core 11 in a front-rear mode, one side, away from the midpoint of the front male mold 1, of the positioning groove 5 is in an open design, the positioning groove 5 is in clamping connection with the positioning block 12, the positioning groove 5 corresponds to the positioning block 12 in a one-to-one mode, through mutual matching of the front mold core 3 and the rear mold core 11, a lens frame is convenient to form, and the positioning groove 5 and the positioning block 12 are matched for use, so that the mold closing precision and stability of the front male mold 1 and the rear female;

further, the distance from the front end of the limiting block 4 to the rear end of the front convex die 1 is smaller than the distance from the front end of the convex block 2 to the rear end of the front convex die 1, so that the limiting block 4 is ensured not to influence the die assembly of the front convex die 1 and the rear concave die 8;

furthermore, the front convex die 1 is matched with the rear concave die 8 in shape, the limiting block 4 is connected with the limiting groove 10 in a clamping manner, and the front convex die 1 is matched with the rear concave die 8 to complete die assembly of the die, so that the mirror frame is molded;

furthermore, the groove 9 and the convex block 2 are in clamping connection, so that the firmness of the front male die 1 and the rear female die 8 during die assembly is ensured.

The working principle is as follows: firstly, respectively fixing a front male die 1 and a rear female die 8 on an injection molding machine, aligning the front male die 1 and the rear female die 8 through the injection molding machine, enabling the front male die 1 and the rear female die 8 to approach inwards, closing the dies of the front male die 1 and the rear female die 8, inserting a positioning block 12 on the rear female die 8 into a positioning groove 5, clamping and connecting a limiting block 4 and a limiting groove 10, forming a cavity under the action of a front die core 3 and a rear die core 11, injecting a raw material into the cavities of the front die core 3 and the rear die core 11, cooling and molding the raw material, then separating the front male die 1 and the rear female die 8, and taking out a molded product.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a TR glasses picture frame mould, includes preceding terrace die and back die, its characterized in that: the improved structure of the positioning die comprises a front male die and a rear male die, and is characterized in that a convex block is fixedly connected to the middle of the front end of the front male die, a front die core is arranged in the convex block, stoppers are fixedly connected to the upper side of the front male die in a bilateral symmetry mode, positioning grooves are formed in the front end of the convex block in an up-down symmetry mode, fixing blocks are fixedly connected to the front end of the front male die in a bilateral symmetry mode, a connecting rod is fixedly connected to the lower ends of the fixing blocks, a groove is formed in the rear end of the rear female die, limiting grooves are formed in the upper side.

2. A TR eyeglass frame mold as set forth in claim 1, wherein: open slots are formed in the left end and the right end of the front male die, the front end of each open slot is designed in an open mode, the length and the height of the front male die are respectively equal to those of the rear female die, the outer side of each protruding block is connected with the inner side of each limiting block, and the upper ends of the limiting blocks are parallel and level with the upper ends of the front male dies.

3. A TR eyeglass frame mold as set forth in claim 1, wherein: the front mold core and the rear mold core are matched in shape and are aligned front and back, one side, away from the midpoint of the front convex mold, of the positioning groove is designed in an open mode, the positioning groove is connected with the positioning block in a clamping mode, and the positioning groove corresponds to the positioning block one to one.

4. A TR eyeglass frame mold as set forth in claim 1, wherein: the distance from the front end of the limiting block to the rear end of the front convex die is smaller than the distance from the front end of the bump to the rear end of the front convex die.

5. A TR eyeglass frame mold as set forth in claim 1, wherein: the shapes of the front male die and the rear female die are matched, and the limiting block is connected with the limiting groove in a clamping manner.

6. A TR eyeglass frame mold as set forth in claim 1, wherein: the groove and the lug are in clamping connection.