CN219507811U

CN219507811U - Mould benevolence structure and mould

Info

Publication number: CN219507811U
Application number: CN202320404754.8U
Authority: CN
Inventors: 彭刘; 周华; 赵靖
Original assignee: Shenzhen Zhaochi Guangyuan Technology Co ltd
Current assignee: Shenzhen Zhaochi Guangyuan Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-11
Anticipated expiration: 2033-02-24

Abstract

The utility model provides a mold core structure and a mold, comprising a fixed seat, wherein an installation groove is dug in the middle of the fixed seat, the mold core comprises a plurality of sub mold cores which are arranged in the installation groove, a plurality of fixing holes are arranged on the sub mold cores in an array manner, the surface of the installation groove is provided with installation holes corresponding to the fixing holes, the surface of the sub mold core is also provided with a plurality of positioning holes in an array manner, and the side wall of the sub mold core is provided with a mold connecting hole through which the sub mold core is fixedly installed on the mold. When the mold core is repaired, only the sub mold core of the mold core, which needs to be repaired, is needed to be found out, and then the sub mold core is disassembled for repair, so that the whole mold core is not needed to be disassembled from the mold for repair, the repair period is short, and the production efficiency of the lens is improved.

Description

Mould benevolence structure and mould

Technical Field

The utility model relates to the technical field of lens production, in particular to a mold core structure and a mold.

Background

A lens is an optical element made of a transparent substance (e.g., glass, crystal, etc.). Convex lens: the middle is thick, the edge is thin, and the three types of biconvex, plano-convex and concave-convex are adopted; concave lens: the middle is thin, the edge is thick, and the three types of double concave, flat concave and convex are provided. Along with the progress of science and technology, optical glass lenses which are frequently used in daily life and production and processing processes are mainly manufactured by the following processing technologies: numerical control milling and polishing technology, single point diamond turning technology and glass press forming technology.

Among the prior art, the mould benevolence volume in the production lens mould is too big, and is longer when processing to its production, and unable split to do not utilize the maintenance when using, and when the dirt, watermark, mirror surface fish tail scheduling problem appear in a small part of mould benevolence wherein, need dismantle whole mould benevolence from the mould and repair, so make repair cycle long, be unfavorable for lens production.

Disclosure of Invention

Accordingly, the present utility model is directed to a mold core structure and a mold, which at least solve the above-mentioned drawbacks of the prior art.

The utility model provides a mold core structure and a mold, comprising:

the fixing seat is provided with a mounting groove in the middle;

the mould benevolence, including a plurality of submodule benevolence, arrange and locate in the mounting groove, the last array of submodule benevolence is equipped with a plurality of fixed orificess, just the mounting groove surface be equipped with the mounting hole that the fixed orificess corresponds, submodule benevolence surface still array is equipped with a plurality of locating holes, the mould connecting hole has been seted up to the lateral wall of submodule benevolence, through the mould connecting hole, so that submodule benevolence fixed mounting is on the mould.

Compared with the prior art, the mold core in the fixing seat is split into the plurality of mold cores, the mold cores are arranged in the mounting groove of the fixing seat through the fixing holes and the mounting holes in a pressing mode and are quickly mounted in the mounting groove through the positioning holes, so that each mold core can be detached from the mounting groove, when the mold cores are repaired, only the mold cores of the mold cores, which need to be repaired, are needed to be detached for repair, the whole mold cores do not need to be detached from the mold for repair, the repair period is short, the production efficiency of the lens is improved, and when the mold cores are mounted on the mold, the mold cores can be fixedly mounted on the mold through the mold connecting holes on the side walls of the mold cores.

Further, the two sides of the top of the fixing seat are dug with a first through hole and a second through hole, and the first through hole and the second through hole are communicated with the fixing seat.

Further, the aperture of the first through hole is larger than the aperture of the second through hole.

Further, the side wall at the top of the fixing base is provided with a plurality of clamping grooves, and two adjacent clamping grooves are respectively arranged on one side of the corner at the top of the fixing base.

Further, third through holes are symmetrically formed in the surface of the clamping groove.

Further, steps are arranged at two ends of the mounting groove, arc-shaped protrusions are arranged in the middle of the steps, and fourth through holes are formed in the middle of the arc-shaped protrusions.

Further, a plurality of fifth through holes are formed in the side walls of the two sides of the mounting seat.

Further, through holes corresponding to the plurality of sub-cores are formed in the surface of the mounting groove.

Further, a plurality of sixth through holes are arranged at the bottom array of the fixing base, and the plurality of sixth through holes are symmetrically arranged at two sides of the bottom of the fixing base.

The utility model also provides a die, which comprises the die core structure.

Drawings

FIG. 1 is a schematic perspective view of a mold insert structure according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a mounting seat according to an embodiment of the present utility model;

FIG. 3 is a top view of a mold insert structure according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of another view of the mold insert structure according to an embodiment of the utility model.

Description of main reference numerals:

fixing seat	10	Mounting groove	11
				Mounting hole	110	Through hole	111
First through hole	12	Second through hole	13
				Clamping groove	14	Third through hole	140
Step	15	Arc-shaped bulge	150
				Fourth through hole	151	Fifth through hole	152
Sixth through hole	16	Mould core	20
				Sub-die core	21	Fixing hole	210
Positioning hole	211	Die connecting hole	17

The utility model will be further described in the following detailed description in conjunction with the above-described figures.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model 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.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, a mold core structure in an embodiment of the utility model is shown, which includes a fixing base 10 and a mold core 20.

The middle part of the fixing seat 10 is dug with an installation groove 11, the mold core 20 comprises a plurality of sub mold cores 21, a plurality of sub mold cores 21 are arranged in the installation groove 11, a plurality of fixing holes 210 are arranged on the sub mold cores 21 in an array manner, the surface of the installation groove 11 is provided with an installation hole 110 corresponding to the fixing holes 210, and a plurality of positioning holes 211 are also arranged on the surface of the sub mold cores 21 in an array manner.

It should be explained that, in this embodiment, the mold core 20 is composed of eight mold cores 21, and in the specific implementation, bolts (not shown) are screwed into the fixing holes 210 on the mold cores 21 and the mounting holes 110 on the surface of the mounting groove 11, so that the mold cores 21 are fixed in the mounting groove 11 on the mounting seat 10, so that the eight mold cores 21 can form the mold core 20 in the mounting groove 11, when the problems of dirt, watermark, mirror scratch and the like occur on the surface of the mold core 20, only the parts of the dirt, watermark and mirror scratch need to be found, then the corresponding mold cores 21 of the parts need to be disassembled for repair, thereby effectively reducing the repair period, improving the production efficiency of the lens, and after the repair is completed, only positioning pins are required to be installed on the positioning holes 211, and then the mold cores 21 are installed on the mounting groove 11 interface on the fixing seat 10, so that the purpose of quick installation of the mold cores 21 can be achieved. Through the above embodiment, the mold core mechanism can rapidly disassemble the sub mold core 21 therein, and when the mold core 20 is produced and processed, the sub mold core 21 can be processed firstly, then the plurality of sub mold cores 21 are assembled and installed in the installation groove 11 on the fixing seat 10, so that the processing of the mold core 20 is completed, the production and processing efficiency of the mold core 20 is improved, and when repairing is carried out, only the sub mold core 21 corresponding to the problem is found out, and then the sub mold core 21 is disassembled independently, so that the repairing efficiency of the mold core 20 is improved.

It should be noted that, when the mold core 20 is mounted on the mold, the mold core 21 can be fixedly mounted on the mold through the mold connecting hole 17 on the side wall of the mold core 21.

Referring to fig. 3, in the present embodiment, a first through hole 12 and a second through hole 13 are dug at two sides of the top of the fixing base 10, the first through hole 12 and the second through hole 13 both penetrate the fixing base 10, and the aperture of the first through hole 12 is larger than the aperture of the second through hole 13.

It should be explained that, since the mold core structure needs to be completely installed on the mold, the first through hole 12 and the second through hole 13 can enable the mold core structure to have a through hole capable of being fixedly installed, so that the mold core structure can be stably installed on the mold. It is worth to say that, because the aperture of the first through hole 12 is larger than the aperture of the second through hole 13, when the die core structure is installed on the die, the deviation of the fixing bolt can be avoided, and then the die core structure can be rapidly positioned on the die, so that the purpose of rapid installation is achieved.

Referring to fig. 4, in the present embodiment, a plurality of clamping grooves 14 are provided on the top side wall of the fixing base 10, two adjacent clamping grooves 14 are respectively provided on one side of the top corner of the fixing base 10, and third through holes 140 are symmetrically provided on the surfaces of the clamping grooves 14.

It will be appreciated that when the insert structure is mounted on the mold, the insert structure may be retained on the mold by the retaining groove 14, and then the insert structure may be initially positioned and secured on the mold by inserting a smaller locating pin through the mold and into the third through hole 140.

Referring to fig. 2, in the present embodiment, steps 15 are disposed at two ends of the mounting groove 11, an arc-shaped protrusion 150 is disposed in the middle of the steps 15, and a fourth through hole 151 is formed in the middle of the arc-shaped protrusion 150.

It can be appreciated that, in the specific implementation, the step 15 provides a certain movable space for two ends of the mounting groove 11, when the sub-mold 21 is disassembled, a certain space can be provided for moving out the sub-mold 21, so that the sub-mold 21 is more convenient to disassemble, and the speed and stability of the mold core structure when being mounted on the mold can be improved through the arc-shaped protrusion 150 and the fourth hole 151 in the middle of the arc-shaped protrusion 150.

Referring to fig. 2, in the present embodiment, the side walls of the two sides of the mounting base 10 are provided with a plurality of fifth through holes 16, so that the side surface of the mold core structure can be fixed, and the mold core structure can be stably mounted on the mold.

Referring to fig. 4, through holes 111 corresponding to the plurality of sub-mold cores 21 are formed on the surface of the mounting groove 11, a plurality of sixth through holes 16 are formed in the bottom array of the fixing base 10, and the plurality of sixth through holes 16 are symmetrically disposed on two sides of the bottom of the fixing base 10.

It should be explained that, the sixth through hole 16 corresponds to the sub-die 21, and when the sub-die 21 is disassembled, the sub-die 21 can be ejected out through the through hole 111 or the sixth through hole by the ejector pin tube, so as to complete the quick disassembly of the sub-die 21.

The utility model also provides a die, which comprises the die core structure.

In summary, according to the mold core structure and the mold in the above embodiments of the present utility model, the mold core 20 in the fixing base 10 is split into a plurality of sub mold cores 21, and the sub mold cores 21 are fixedly disposed in the mounting groove 11 of the fixing base 10 through the fixing holes 210 and the mounting holes 110 and are rapidly mounted in the mounting groove 11 through the positioning holes 211, so that each sub mold core 21 can be detached from the mounting groove 11, and when repairing the mold core 20, only the sub mold core 21 of the mold core 20 that needs to be repaired needs to be found, and then the sub mold core 21 needs to be detached for repairing, so that the whole mold core 20 does not need to be detached from the mold for repairing, thus the repairing period is short, and the production efficiency of the lens is improved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A mold core structure, comprising:

the fixing seat is provided with a mounting groove in the middle;

2. The mold core structure according to claim 1, wherein a first through hole and a second through hole are dug at two sides of the top of the fixing base, and the first through hole and the second through hole penetrate through the fixing base.

3. The mold core structure according to claim 2, wherein the aperture of the first through hole is larger than the aperture of the second through hole.

4. The mold core structure according to claim 1, wherein a plurality of clamping grooves are formed in the top side wall of the fixing base, and two adjacent clamping grooves are respectively formed in one side of the corner of the top of the fixing base.

5. The mold core structure according to claim 4, wherein the surfaces of the clamping grooves are symmetrically provided with third through holes.

6. The mold core structure according to claim 1, wherein steps are arranged at two ends of the mounting groove, an arc-shaped bulge is arranged in the middle of the steps, and a fourth through hole is formed in the middle of the arc-shaped bulge.

7. The mold core structure according to claim 1, wherein the side walls of both sides of the installation groove are provided with a plurality of fifth through holes.

8. The mold core structure according to claim 1, wherein the mounting groove surface is provided with through holes corresponding to the plurality of sub mold cores.

9. The mold core structure according to claim 1, wherein the bottom array of the fixing base is provided with a plurality of sixth through holes, and the plurality of sixth through holes are symmetrically arranged at two sides of the bottom of the fixing base.

10. A mould comprising a mould core structure as claimed in any one of claims 1 to 9.