CN203401641U - Optical disk mould structure - Google Patents
Optical disk mould structure Download PDFInfo
- Publication number
- CN203401641U CN203401641U CN201320376588.1U CN201320376588U CN203401641U CN 203401641 U CN203401641 U CN 203401641U CN 201320376588 U CN201320376588 U CN 201320376588U CN 203401641 U CN203401641 U CN 203401641U
- Authority
- CN
- China
- Prior art keywords
- mould
- installation groove
- piece
- cooling water
- compact disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an optical disk mould structure. The optical disk mould structure comprises a mould upper piece and a mould lower piece, wherein a plurality of ring-shaped cooling water paths are arranged inside the mould upper piece; a ring-shaped step is arranged at the peripheral edge of the upper part of the mould upper piece; an installation groove sunken inwards is arranged on the middle position of the lower end surface of the mould upper piece; the upper part of the mould lower piece is embedded in the installation groove; and the upper end surface of the mould lower piece is propped against the groove bottom of the installation groove. According to the utility model, the installation groove sunken inwards is arranged on the lower end surface of the mould upper piece, so that when the upper end part of the mould lower piece is embedded in the installation groove, the upper end surface of the mould lower piece is only needed to be guaranteed to be propped against the groove bottom of the installation groove, and therefore, relative movement does not generate between the mould lower piece and the mould upper piece, height difference condition does not exist, and a process of adjusting the height difference by the optical disk mould is reduced.
Description
Technical field
The utility model relates to a kind of compact disc mold structure.
Background technology
As everyone knows, make CD, use compact disc mold, and compact disc mold is the extremely accurate mould of plastics of a kind of requirement, compact disc mold requires very strict to the cooperation between its component part.With reference to Fig. 1, traditional compact disc mold comprises on mould part 2 ' under part 1 ' and mould, on described mould, the middle part of part 1 ' offers a through hole, under described mould, part 2 ' is installed in this through hole, thereby cause on mould part 1 ' relatively under mould part 2 ' move up and down, therefore compact disc mold is in assembling and setting process, on described mould, under part 1 ' and mould, the height and position between part 2 ' is poor usually can change, because the difference in height between part 2 ' under part 1 ' and mould on adjustment mould is very difficult, and it is high to adjust risk and cost compare, in addition assembling to use that very fast cooling dry ice is cooling during compact disc mold could mould on part 2 ' under part 1 ' and mould, if because their difference in height is defective, also want dismounting to readjust difference in height, this can cause appearances of wear and the wedge angle damage of part 2 ' under part on above-mentioned mould 1 ' and mould, therefore to optical disc production, bring a lot of inconvenience.
Utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and need not adjust again on mould under part and mould the compact disc mold of difference in height between part.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of compact disc mold structure, comprise on mould part under part and mould, on described mould, the inside of part is provided with the cooling water channel of several ring-types, and on described mould, the place, upper periphery edge of part is provided with a circular step, on described mould, the medium position place of part lower surface is provided with one to the installation groove of its inner recess, under described mould, the top of part is inlaid in this installation groove, and under mould, the upper end of part and the bottom land of described installation groove connect.
As the improvement of technique scheme, the described lug boss being extended with in the upper inside wall of the outermost cooling water channel of part on mould for increasing the wall thickness between itself and described circular step.
As the further improvement of technique scheme, the quantity of described cooling water channel is four, and the spacing distance between four cooling water channels equates.
The beneficial effects of the utility model are: owing to offering one on the lower surface of the utility model by part on mould to the installation groove of its inner recess, the upper end of part under mould is rabbeted while being arranged in this installation groove, only need to guarantee that the upper end of part under mould and the bottom land of described installation groove connect, therefore under mould, on part and mould, between part, can not produce and relatively move, therefore there is not the situation of difference in height, reduce compact disc mold and adjust the operation of difference in height, also improved the quality of compact disc mold simultaneously, make the yields of its processing CD also increase.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of traditional compact disc mold;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the part drawing of part on mould in the utility model.
The specific embodiment
With reference to Fig. 2, Fig. 3, a kind of compact disc mold structure, comprise on mould part 2 under part 1 and mould, on described mould, the inside of part 1 is provided with the cooling water channel 10 of several ring-types, and as preferred embodiment of the present utility model, the quantity of preferential described cooling water channel 10 is set to four here, and the spacing distance between four cooling water channels 10 equates, described cooling water channel 10 adopts above-mentioned structure, can make the cooling effect of part 1 on mould more even, is convenient to it and manufactures CD, on described mould, the place, upper periphery edge of part 1 is provided with a circular step 12 simultaneously, above-mentioned circular step 12 is convenient to compact disc mold production CD, on described mould, the medium position place of part 1 lower surface is provided with one to the installation groove 11 of its inner recess, under described mould, the top of part 2 is inlaid in this installation groove 11, and under mould, the bottom land of the upper end of part 2 and described installation groove 11 connects, by the upper end of part under mould 2 and the bottom land of described installation groove 11, connect, make under part 1 and mould, between part 2, can accurately locate on mould, and can there is not the phenomenon that relatively moves up and down, thereby eliminated difference in height between the two, reduce compact disc mold and adjust the operation of difference in height, also improved the quality of compact disc mold simultaneously, make the yields of its processing CD also increase.
Further, in order to prevent from being positioned at outermost cooling water channel 10 explosions of part 1 on mould, leak, the described lug boss 100 being extended with in the upper inside wall of the outermost cooling water channel 10 of part 1 on mould for increasing the wall thickness between itself and described circular step 12, above-mentioned lug boss 100 has improved the thickness of the common wall between the outermost cooling water channel 10 of part 1 and described circular step 12 on mould greatly, make above-mentioned cooling water channel 10 more sturdy and durable, can there is not crack and the phenomenon of leaking, guarantee the normal use of compact disc mold.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (3)
1. a compact disc mold structure, comprise part (2) under part on mould (1) and mould, the inside of part on described mould (1) is provided with the cooling water channel (10) of several ring-types, and the place, upper periphery edge of part on described mould (1) is provided with a circular step (12), it is characterized in that: the medium position place of part on described mould (1) lower surface is provided with one to the installation groove (11) of its inner recess, the top of part under described mould (2) is inlaid in this installation groove (11), and the bottom land of the upper end of part under mould (2) and described installation groove (11) connects.
2. a kind of compact disc mold structure according to claim 1, is characterized in that: described in be positioned at the lug boss (100) being extended with in the upper inside wall of the outermost cooling water channel of part on mould (1) (10) for increasing the wall thickness between itself and described circular step (12).
3. a kind of compact disc mold structure according to claim 1 and 2, is characterized in that: the quantity of described cooling water channel (10) is four, and the spacing distance between four cooling water channels (10) equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376588.1U CN203401641U (en) | 2013-06-27 | 2013-06-27 | Optical disk mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376588.1U CN203401641U (en) | 2013-06-27 | 2013-06-27 | Optical disk mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401641U true CN203401641U (en) | 2014-01-22 |
Family
ID=49937586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320376588.1U Withdrawn - After Issue CN203401641U (en) | 2013-06-27 | 2013-06-27 | Optical disk mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302773A (en) * | 2013-06-27 | 2013-09-18 | 开平市盈光机电科技有限公司 | Optical disk mould structure |
-
2013
- 2013-06-27 CN CN201320376588.1U patent/CN203401641U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302773A (en) * | 2013-06-27 | 2013-09-18 | 开平市盈光机电科技有限公司 | Optical disk mould structure |
| CN103302773B (en) * | 2013-06-27 | 2015-12-02 | 广州盈光科技股份有限公司 | A kind of Optical disk mould structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU YINGGUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KAIPING YINGGUANG ELECTROMECHANICAL TECHNOLOGY CO., LTD. Effective date: 20140925 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529300 JIANGMEN, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140925 Address after: Two, Guangdong Guangzhou hi tech Industrial Development Zone, Science Town, West 69, No. 510000, plant No. 1, building, Guangzhou Patentee after: KAIPING YINGGUANG ELECTROMECHANICAL TECHNOLOGY CO., LTD. Address before: Kaiping Xianglong three port area of Guangdong Province, Jiangmen City Road 529300 No. 42 Building 5 Patentee before: Kaiping Yingguang Electromechanical Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |