CN206217059U - Plastic spectacles frame mould - Google Patents
Plastic spectacles frame mould Download PDFInfo
- Publication number
- CN206217059U CN206217059U CN201621023720.0U CN201621023720U CN206217059U CN 206217059 U CN206217059 U CN 206217059U CN 201621023720 U CN201621023720 U CN 201621023720U CN 206217059 U CN206217059 U CN 206217059U
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- frame
- rear mold
- ophthalmic len
- spectacle
- mould
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Abstract
The utility model discloses plastic spectacles frame mould, between front mould and rear mold tank is formed in matched moulds, the recessed ophthalmic len that is suitable in the bottom of tank is put into, the position of tank bottom correspondence ophthalmic len forms demoulding hole and is used to install demoulding post, when front mould and rear mold matched moulds, the die cavity for producing spectacle-frame is formed between front mould, ophthalmic len and rear mold.Release method is carried out according to the following steps：First by front mould and rear mold point mould, spectacle-frame and ophthalmic len are in the tank of rear mold；The demoulding post in rear mold is promoted again, and ophthalmic len and spectacle-frame are ejected from the tank of rear mold together；Finally, spectacle-frame is separated with ophthalmic len, completes the processing of plastic spectacles frame.The utility model tank is deep, it is not easy to the phenomenon of ophthalmic len and spectacle-frame ejection occur；Directly worn glasses during the ophthalmic len demoulding frame demoulding together, do not result in spectacle-frame and damage and fracture；Ejection vestige need not will not be produced by thimble, improve the quality and class of product；Improve production efficiency.
Description
Technical field
The utility model is related to the process technology of plastic spectacles frame, the especially structure with plastic spectacles frame mould and the demoulding
Method is relevant.
Background technology
Spectacle-frame is the important component of glasses, primarily serves the effect of support ophthalmic len, rakish spectacle frame
May also operate as effect attractive in appearance.
Plastic material be with polymer as basis, add additive after under uniform temperature and pressure, processed modeling
It is made the material of type.Because plastic material shaping is easy, color, various shapes, quality are frivolous, are widely used in optician's store
In industry, therefore plastic spectacles frame produces.
In the prior art, the processing mold of plastic spectacles frame front mould 100 and rear mold 200 as shown in figure 1, be made up of, front mould
Tank is formed between 100 and rear mold 200 in matched moulds to be suitable for ophthalmic len 300 and be put into, rear mold 200 is in tank bottom correspondence glasses
The position of piece 300 forms demoulding hole and is used to install demoulding post 150, during 200 matched moulds of front mould 100 and rear mold, front mould 100, ophthalmic len
The die cavity for producing spectacle-frame 400 is formed between 300 and rear mold 200, the top of the demoulding of spectacle-frame 400 is installed in front mould 100
Pin 130.
During processing, first plastic material is injected in die cavity, it is processed to mold spectacle-frame 400.The demoulding again, flow is such as
Shown in Fig. 2, then 200 points of moulds of front mould 100 and rear mold, separate ophthalmic len 300 with spectacle-frame 400 by demoulding post 150,
Spectacle-frame 400 i.e. in the front mould 100, finally, using thimble 130 by spectacle-frame 400 from the back side of spectacle-frame 400 toward positive
Direction ejects from front mould 100, completes the processing of plastic spectacles frame 400.
Existing plastic spectacles frame processing is carefully analyzed, it is seen that it has following deficiency：
First, easily there is the phenomenon of the ejection of spectacle-frame 400 than shallower in the tank of front mould 100；
2nd, after the demoulding of ophthalmic len 300, spectacle-frame 400 is, using the demoulding again of thimble 130, to easily cause spectacle-frame 400 and damage
The situation for even fractureing；
3rd, ejection vestige can be produced when spectacle-frame 400 is ejected by thimble 130, the class of product is influenceed；
4th, ophthalmic len 300 and spectacle-frame 400 are demolded post 150 and the demoulding of thimble 130 one by one, influence production efficiency.
Based on above mentioned problem, the present inventor specializes in the structure that develops a kind of new type plastic glasses frame mould and right
Thus the release method answered, this case produces.
Prior art
Front mould 100, thimble 130, demoulding post 150, rear mold 200, ophthalmic len 300, spectacle-frame 400.
The utility model
Front mould 10, preceding framed 11, front cavity 12, rear mold 20, tank 21, demoulding hole 22, demoulding post 23, rear framed 24, after
Die 25, rear mold splice 26, support block 27, rear installing plate 28, ophthalmic len 30, spectacle-frame 40.
Utility model content
The purpose of this utility model is to provide a kind of plastic spectacles frame mould, and corresponding release method, makes glasses
The frame demoulding is smooth without being damaged, it is ensured that product quality and production efficiency.
In order to reach above-mentioned purpose, solution of the present utility model is：
Plastic spectacles frame mould, is made up of front mould and rear mold, and tank is formed in matched moulds between front mould and rear mold, tank
The recessed ophthalmic len that is suitable in bottom is put into, and the position of tank bottom correspondence ophthalmic len forms demoulding hole to be used to install the demoulding
When post, front mould and rear mold matched moulds, the die cavity for producing spectacle-frame is formed between front mould, ophthalmic len and rear mold.
The front mould is made up of preceding framed and front cavity, and preceding framed middle fixation is put into front cavity, and rear mold is by rear framed with after
Die is constituted, when the rear framed middle fixation of rear mold is put into rear cavity, front mould and rear mold matched moulds, front cavity, ophthalmic len and rear cavity
Between form die cavity for producing spectacle-frame.
Angle is formed between the right and left of the demoulding post.
The rear framed of the rear mold is fixed on rear mold splice, and rear mold splice is pacified after being supported and fixed on by the support block of lower section
On dress plate.
The release method of plastic spectacles frame mould, is carried out according to the following steps：
Step one, by front mould and rear mold point mould, spectacle-frame and ophthalmic len are in the tank of rear mold；
Step 2, promotes the demoulding post in rear mold, and ophthalmic len and spectacle-frame are ejected from the tank of rear mold together；
Step 3, spectacle-frame is separated with ophthalmic len, that is, complete the processing of plastic spectacles frame.
After such scheme, the utility model compared with prior art, with following advantages：
First, the tank bottom in rear mold is deep to lower recess, it is not easy to occur ophthalmic len and spectacle-frame ejection show
As；
2nd, directly worn glasses during the ophthalmic len demoulding frame demoulding together, do not result in the situation that spectacle-frame is damaged and fractureed；
3rd, spectacle-frame is ejected the demoulding with ophthalmic len, it is not necessary to another to add by thimble, will not produce ejection vestige,
Improve the quality and class of product；
4th, the demoulding together of ophthalmic len and spectacle-frame, improves production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of existing plastic spectacles frame；
Fig. 2 is the demoulding flow chart of existing plastic spectacles frame；
Fig. 3 is the structural representation of the utility model plastic spectacles frame；
Fig. 4 is the demoulding flow chart of the utility model plastic spectacles frame.
Specific embodiment
As shown in figure 3, the plastic spectacles frame mould that the utility model is disclosed, is made up of front mould 10 and rear mold 20.Front mould 10
Tank 21 is formed in matched moulds and rear mold 20 between, the recessed ophthalmic len 30 that is suitable in the bottom of tank 21 is put into, rear mold 20
The position of the bottom of tank 21 correspondence ophthalmic len 30 form demoulding hole 22 and be used to that demoulding post 23, front mould 10 and the matched moulds of rear mold 20 to be installed
When, the die cavity for producing spectacle-frame 40 is formed between front mould 10, ophthalmic len 30 and rear mold 20.
The inclined design of ophthalmic len 30 is catered between the right and left of demoulding post 23 and angle is formed, so as to by ophthalmic len 30
Ejection.
In order that whole mould has convertibility, the spectacle-frame of various moulding is facilitated to produce, front mould 10 is divided into two parts,
It is made up of preceding framed 11 and front cavity 12, fixation is put into front cavity 12 in preceding framed 11, equally, rear mold 20 is by rear framed 24 with after
Die 25 is constituted, rear mold 20 rear framed 24 in fixation be put into rear cavity 25, during 20 matched moulds of front mould 10 and rear mold, front cavity 12,
The die cavity for producing spectacle-frame 40 is formed between ophthalmic len 30 and rear cavity 25.
Install for convenience, operate, rear framed the 24 of rear mold 20 is further secured on rear mold splice 26, rear mold splice 26
It is supported and fixed on rear installing plate 28 by the support block 27 of lower section.
As shown in figure 4, the release method of plastic spectacles frame mould of the present utility model, is carried out according to the following steps：First will be preceding
20 points of moulds of mould 10 and rear mold, now, spectacle-frame 40 and ophthalmic len 30 are in the tank 21 of rear mold 20；Promote again in rear mold 20
Demoulding post 23, ophthalmic len 30 and spectacle-frame 40 are ejected from the tank 21 of rear mold 20 together；Finally, by spectacle-frame 40 and glasses
Piece 30 is separated, that is, complete the processing of plastic spectacles frame 40.
, because tank 21 is opened in rear mold 20, corresponding to the moulding of ophthalmic len 30, the bottom of tank 21 is downward for the utility model
Depression and it is deep, so, it is not easy to occur ophthalmic len 30 and spectacle-frame 40 ejection phenomenon；During the demoulding, directly by ophthalmic len
30 wear glasses the demoulding together of frame 40, do not result in the situation that spectacle-frame 40 is damaged and fractureed；Need not be separately plus by thimble, eye
Picture frame 40 will not also produce ejection vestige, improve the quality and class of product；Ophthalmic len 30 and the demoulding together of spectacle-frame 40, more
Improve production efficiency.
Claims (4)
1. plastic spectacles frame mould, it is characterised in that：It is made up of front mould and rear mold, is formed in matched moulds between front mould and rear mold and held
Groove, the recessed ophthalmic len that is suitable in the bottom of tank is put into, and the position of tank bottom correspondence ophthalmic len forms demoulding hole to be used for
Demoulding post is installed, when front mould and rear mold matched moulds, the die cavity for producing spectacle-frame is formed between front mould, ophthalmic len and rear mold.
2. plastic spectacles frame mould as claimed in claim 1, it is characterised in that：The front mould is by preceding framed and front cavity group
Into preceding framed middle fixation is put into front cavity, and rear mold is made up of rear framed and rear cavity, and the rear framed middle fixation of rear mold is put into rear mold
When benevolence, front mould and rear mold matched moulds, the die cavity for producing spectacle-frame is formed between front cavity, ophthalmic len and rear cavity.
3. plastic spectacles frame mould as claimed in claim 1, it is characterised in that：Formed between the right and left of the demoulding post
Angle.
4. plastic spectacles frame mould as claimed in claim 1, it is characterised in that：The rear framed rear mold that is fixed on of the rear mold adds
On plate, rear mold splice is supported and fixed on rear installing plate by the support block of lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023720.0U CN206217059U (en) | 2016-08-31 | 2016-08-31 | Plastic spectacles frame mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023720.0U CN206217059U (en) | 2016-08-31 | 2016-08-31 | Plastic spectacles frame mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217059U true CN206217059U (en) | 2017-06-06 |
Family
ID=58782929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023720.0U Active CN206217059U (en) | 2016-08-31 | 2016-08-31 | Plastic spectacles frame mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217779A (en) * | 2016-08-31 | 2016-12-14 | 诚益光学(厦门)有限公司 | Plastic spectacles frame mould and release method |
-
2016
- 2016-08-31 CN CN201621023720.0U patent/CN206217059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217779A (en) * | 2016-08-31 | 2016-12-14 | 诚益光学(厦门)有限公司 | Plastic spectacles frame mould and release method |
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