CN108726851A - The manufacturing method of glass moulding eyeglass and the sleeve for manufacturing glass moulding eyeglass - Google Patents
The manufacturing method of glass moulding eyeglass and the sleeve for manufacturing glass moulding eyeglass Download PDFInfo
- Publication number
- CN108726851A CN108726851A CN201710240203.1A CN201710240203A CN108726851A CN 108726851 A CN108726851 A CN 108726851A CN 201710240203 A CN201710240203 A CN 201710240203A CN 108726851 A CN108726851 A CN 108726851A
- Authority
- CN
- China
- Prior art keywords
- mode
- manufacturing
- glass
- rolling member
- sleeve
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/60—Aligning press die axes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Abstract
The present invention provides a kind of manufacturing method of glass moulding eyeglass and the sleeve for manufacturing glass moulding eyeglass.The manufacturing method of glass moulding eyeglass includes the following steps.Glass nitre material is placed on the first mode.Heat glass nitre material.Shorten the distance of the second mode and the first mode, wherein the first mode or the second mode shorten by at least being in rolling contact for rolling member at a distance from the second mode and the first mode.
Description
Technical field
Sleeve the present invention relates to a kind of production method of eyeglass and for manufacturing eyeglass more particularly to a kind of glass molds
The manufacturing method for making eyeglass and the sleeve for manufacturing glass moulding eyeglass.
Background technology
General optical articles all have an accurate optical lens components, wherein optical mirror slip be broadly divided into spheric glass and
Aspherical lens.Spheric glass is mostly manufactured with grinding at present, and aspherical lens are then mostly with mould model or ejection formation
Technology manufactures.
Existing modeling device for optical lens is typically to coordinate pairs of upper cores and lower mode to form mould using cylindrical sleeve
Cave, and this die cavity can be placed in glass nitre material, by the way that glass nitre material is softened to be molded as required shape in an environment of high temperature,
And required optical mirror slip is obtained after the cooling period.However, between mode and cylindrical sleeve there are assembling tolerance be formed by between
Gap, and this gap be easy to cause upper cores the phenomenon that organizing the inclination that occurrence degree differs immediately so that upper cores and lower mode
The phenomenon that uneven form is presented, and then the optical mirror slip after mould model is caused to generate eyeglass axis inclined (decenter).
Invention content
The embodiment of the present invention provides a kind of manufacturing method of glass moulding eyeglass, can solve that existing eyeglass axis is inclined to ask
Topic.
The embodiment of the present invention also provides a kind of for manufacturing the sleeve of glass moulding eyeglass, can improve that eyeglass axis is inclined to ask
Topic.
The manufacturing method of the glass moulding eyeglass of one embodiment of the invention comprising following steps.Merging glass nitre material exists
On first mode.Heat glass nitre material.Shorten the distance of the second mode and the first mode, wherein the first mode or the second mode are logical
It crosses and shortens at a distance from the second mode and the first mode at least being in rolling contact for rolling member.
One embodiment of the invention is used to manufacture the sleeve of glass moulding eyeglass comprising an at least die cavity and at least three
Slot.Die cavity moves for the first mode or the second mode in die cavity.These slots be not attached to each other and at least three slots any one
Inner wall is connected to die cavity.
One embodiment of the invention is used to manufacture the sleeve of glass moulding eyeglass comprising two die cavitys and multiple slots.Die cavity
It is separated from each other.These slots are not attached to each other, and the inner wall of any one of at least three in these slots be connected to these die cavitys it
One, the inner wall of any one of at least three in these slots is connected to another in these die cavitys.
Based on above-mentioned, due to the manufacturing method of the glass moulding eyeglass of the embodiment of the present invention, mode be by with rolling
Being in rolling contact for part and it is relatively close towards another mode, make glass nitre material model formed glass moulding eyeglass.Compared to existing
For being formed by gap there are assembling tolerance between mode and cylindrical sleeve, the embodiment of the present invention passes through rolling member and mode
Between be in rolling contact achieve the purpose that between mode and sleeve formed zero clearance.Therefore, existing shadow due to gap is not had
The problem of ringing the axis inclined precision of eyeglass.In other words, the manufacturing method of the glass moulding eyeglass of the embodiment of the present invention, can solve
The inclined problem of existing eyeglass axis.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and coordinate shown attached drawing
It is described in detail below.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is shown as the diagrammatic cross-section of mold of the one embodiment of the invention for manufacturing glass moulding eyeglass；
Fig. 2 shows the decomposition diagrams for Fig. 1；
Fig. 3 A are shown as the sleeve schematic top plan view of Fig. 1；
Fig. 3 B are shown as the schematic side view of Fig. 3 A；
Fig. 4 is shown as the diagrammatic cross-section that the second mode of Fig. 1 is moved close to the first mode；
Fig. 5 is shown as the schematic top plan view of mold of the another embodiment of the present invention for manufacturing glass moulding eyeglass.
Reference sign：
10：Glass nitre material；
20：Glass moulding eyeglass；
100,100a：Mold；
110,110a：Sleeve；
112,112a：Die cavity；
114,114a：Slot；
120：Rolling member；
122：First rolling member；
124：Second rolling member；
130：First mode；
140：Second mode；
150：Link stopper；
160：Outer sleeve；
D：Diameter.
Specific implementation mode
Fig. 1 is shown as the diagrammatic cross-section of mold of the one embodiment of the invention for manufacturing glass moulding eyeglass.Fig. 2 shows
For the decomposition diagram of Fig. 1.Fig. 3 A are shown as the sleeve schematic top plan view of Fig. 1.Fig. 3 B are shown as the schematic side view of Fig. 3 A.Figure
The diagrammatic cross-section that 4 the second modes for being shown as Fig. 1 are moved close to the first mode.Please first with reference to Fig. 1 and Fig. 2, this reality
Apply the mold 100 for manufacturing glass moulding eyeglass of example comprising sleeve 110, multiple rolling members 120, at least one first mould
Benevolence 130 (one is shown schematically only shown in Fig. 1) and at least one second mode 140 (one is shown schematically only shown in Fig. 1).
Specifically, Fig. 1, Fig. 3 A, Fig. 3 B and Fig. 4 are please also refer to, the sleeve 110 of the present embodiment has an at least mould
Cave 112 (one is shown schematically only shown in Fig. 1) (only shows at least three slots (three row columnar gaps or three row gaps) 114 in Fig. 1
Show three to meaning).Rolling member 120 is embedded in slot 114.First mode 130 is placed in die cavity 112.Second mode 140 is placed in
In die cavity 112.When the second mode 140 moves close to by with being in rolling contact for part rolling member 120 toward the first mode 130
When, 10 model of glass nitre material between the first mode 130 and the second mode 140 forms glass moulding eyeglass 20.
Refer again to Fig. 3 A, 112 connectivity slot 114 of die cavity of the sleeve 110 of the present embodiment, and slot 114 be not attached to each other and
Extend configuration along the extending direction of sleeve 110.As shown in Figure 1, rolling member 120 is, for example, multiple balls, it is embedded in slot 114
It is interior, and form being in rolling contact for point contact with the second mode 140 in merging die cavity 112.That is, the mold of the present embodiment
10 can by ball form rolling member 120 and the second mode 140 by interfere match in a manner of with point contact start, make rolling member 120
Zero clearance is formed between the second mode 140.In one embodiment, rolling member 120 and the second mode 140 can also diameter cooperations
Mode start, system that invention is not limited thereto.Herein, the diameter D of the rolling member 120 of the present embodiment, preferably 1 millimeter to 5
Between millimeter, wherein the usage quantity of rolling member 120 and its diameter D can be negatively correlated.In addition, the material of rolling member 120
E.g. silicon carbide (SiC), tungsten carbide, wolfram steel, stainless steel, iron, ceramics or other suitably can heat safe metallic composite.
More specifically, it in other unshowned embodiments, is embedded in the slot or columnar gap or gap of sleeve
Rolling member is alternatively roller.When the plan view shape of the first mode and the second mode is rectangle, the rolling member merging of roller kenel
In the slot or columnar gap of sleeve or gap, then it can form line with the first mode and the second mode and contact, this still falls within this hair
The bright range to be protected.
Furthermore the present embodiment can further include multiple link stoppers 150 for manufacturing the mold 100 of glass moulding eyeglass.Please again
With reference to figure 1 and Fig. 2, the rolling member 120 of the present embodiment may include multiple first rolling members 122 and multiple second rolling members 124.
Each slot 114 is sequentially placed at least two the first rolling members, 122, link stoppers 150 and at least two the second rolling members 124.
That is, link stopper 150 is between the first rolling member 122 and the second rolling member 124.Herein, the first mode 130 is connect with putting
It touches or the mode of line contact is in direct contact with the first rolling member 122, and the second mode 140 passes through the rolling with the second rolling member 124
It is dynamic to contact (i.e. point contact or line contact) and moved close to toward the first mode 130.In one embodiment, link stopper 150 can not also
It is placed into slot 114, system that invention is not limited thereto.In addition, the mold for manufacturing glass moulding eyeglass of the present embodiment
100 further include outer sleeve 160, and sleeve 110, the first mode 130 and the second mode 140 are located in outer sleeve 160.
It refer again to Fig. 1, Fig. 2 and Fig. 4 below, in the manufacturing method of glass moulding eyeglass, first, provide at least
The sleeve 110 of one die cavity 112 and at least three row slots (three row columnar gaps or three row gaps) 114 (please referring to Fig.3 A), bracket groove
114 are not attached to and the inner wall of each slot 114 is connected to die cavity 112 each other.Then, mould of the first mode 130 of merging in sleeve 110
In cave 112.Then, at least two the first rolling members 122, link stoppers 150 and a rolling members of rolling member 120 are sequentially placed in
120 at least two the second rolling members 124 are in each slot 114.Later, glass nitre material 10 is placed on the first mode 130, and
Glass nitre material 10 is heated, the second mode 140 of merging connects in the die cavity 112 of sleeve 110, and by the rolling with rolling member 120
Tactile and mobile second mode 140 is close to the first mode 130, makes the glass between the first mode 130 and the second mode 140
10 model of nitre material forms glass moulding eyeglass 20.Herein, glass moulding eyeglass 20 is aspherical lens, and when the second mode 140
Surface trim when the surface of outer sleeve 160 and then to stop mobile second mode 140, wherein the time of heating glass nitre material between
180 seconds to 600 seconds, and heat the temperature of glass nitre material between 300 degree to 700 degree, and heat the pressure of glass nitre material between
10000 pas to 90000 pas.
It is noted that above-mentioned for manufacturing the mold 100 of glass moulding eyeglass, sleeve 110 only have there are one mould
Cave 112, and the number of the first mode 130 and the second mode 140 is also only respectively one, wherein the first mode 130, the second mode
140 can define out a cave with sleeve 110, and the mold 100 that the present embodiment is used to manufacture glass moulding eyeglass can be considered a kind of
The mould structure in one mould, one cave, but the present invention is not limited thereto.
It should be noted that, following embodiments continue to use the element numbers and partial content of previous embodiment, wherein adopting herein
Be denoted by the same reference numerals identical or approximate element, and the explanation of same technique content is omitted.About clipped
Explanation can refer to previous embodiment, following embodiment will not be repeated herein.
Fig. 5 is shown as the schematic top plan view of mold of the another embodiment of the present invention for manufacturing glass moulding eyeglass.It please be same
When with reference to figure 1 and Fig. 5, the mold 100a and Fig. 1 for manufacturing glass moulding eyeglass of the present embodiment for manufacturing glass molds
The mold 100 for making eyeglass is similar, the main difference between them is that：The sleeve 110a of the present embodiment includes multiple die cavity 112a
(three are shown schematically only shown in Fig. 5), wherein die cavity 112a are separated from each other and each die cavity 112a is connected at least three each other not
The inner wall of connected slot (or columnar gap or gap) 114a.The number of first mode 130 and the second mode 140 is respectively three
It is a, and the die cavity 112a of the first mode 130 and the second mode 140 merging sleeve 110a, and the first mode 130 respectively with the second mould
Benevolence 140 is correspondingly arranged.Herein, each mould of each first mode 130, each second mode 140 and sleeve 110a
Cave 112a can define out a cave, and the mold 100a for manufacturing glass moulding eyeglass of the present embodiment can be considered an a kind of mould
The mould structure in three caves.
In conclusion since the embodiment of the present invention is used to manufacture the mold of glass moulding eyeglass, be by rolling member with
Second mode interferes the mode matched with point contact or line contact and the first past mode moves close to.Therefore the embodiment of the present invention
Can zero clearance therefore be formed between second mode and rolling member, the inclined problem of eyeglass axis can be effectively improved.On the other hand, due to
The embodiment of the present invention is to achieve the purpose that zero clearance in such a way that rolling member and the interference of the second mode are matched, therefore the present invention is real
Example is applied to be not necessarily to consider the clearance fit between the second mode and sleeve.Further, since the glass moulding eyeglass of the embodiment of the present invention
Manufacturing method, the second mode is moved close to towards the first mode by with being in rolling contact for rolling member, and glass nitre is made
Material model forms glass moulding eyeglass.Compared to there are assembling tolerances to be formed by gap between existing mode and cylindrical sleeve
For, the embodiment of the present invention reaches shape between the second mode and sleeve by being in rolling contact between rolling member and the second mode
At the purpose of zero clearance.Therefore, the embodiment of the present invention does not have the problem of existing axis that eyeglass is influenced because of gap inclined precision,
It can effectively solve the problems, such as that existing eyeglass axis is inclined.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of manufacturing method of glass moulding eyeglass, which is characterized in that including：
Glass nitre material is placed on the first mode；
Heat the glass nitre material；And
Shorten the distance of the second mode and first mode, wherein first mode or second mode by at least
One being in rolling contact for rolling member and the distance for shortening second mode and first mode.
2. the manufacturing method of glass moulding eyeglass according to claim 1, which is characterized in that an at least rolling member is extremely
Meet one of following condition less：
(1) an at least rolling member includes an at least ball or an at least roller；
(2) being in rolling contact for an at least rolling member contacts for point contact or line；
(3) a diameter of 1 millimeter to 5 millimeters of an at least rolling member；And
(4) material of an at least rolling member includes tungsten carbide, wolfram steel, stainless steel, iron or ceramics.
3. the manufacturing method of glass moulding eyeglass according to claim 1 or 2, which is characterized in that described at least one rolls
Part is placed in an at least gap for sleeve, and first mode and second mode are placed in the sleeve, it is described at least
One rolling member includes multiple rolling members, and an at least gap includes at least three row disjunct gap each other.
4. the manufacturing method of glass moulding eyeglass according to claim 3, which is characterized in that further include：
An at least link stopper is placed in an at least gap, wherein an at least block be located at the multiple rolling member it
Between.
5. the manufacturing method of glass moulding eyeglass according to claim 1 or 2, which is characterized in that heat the glass nitre
Material at least meets one of following condition：
(1) time of the glass nitre material is heated between 180 seconds to 600 seconds；
(2) temperature of the glass nitre material is heated between 300 degree to 700 degree；And
(3) pressure of the glass nitre material is heated between 10000 pas to 90000 pas.
6. a kind of sleeve for manufacturing glass moulding eyeglass, which is characterized in that including：
An at least die cavity moves for the first mode or the second mode in the die cavity；And
At least three slots, are not attached to each other and the inner wall of any one of at least three slots is connected to the die cavity.
7. a kind of sleeve for manufacturing glass moulding eyeglass, which is characterized in that including：
Two die cavitys, are separated from each other；And
Multiple slots, are not attached to each other and the inner wall of any one of at least three in the multiple slot is connected in two die cavity
One of, and the inner wall of any one of at least three in the multiple slot be connected to it is another in two die cavity.
8. the sleeve for manufacturing glass moulding eyeglass described according to claim 6 or 7, which is characterized in that further include：
Multiple rolling members are placed in the multiple slot.
9. the sleeve according to claim 8 for manufacturing glass moulding eyeglass, which is characterized in that the multiple rolling member
At least meet one of following condition：
(1) the multiple rolling member includes multiple balls or multiple rollers；
(2) a diameter of 1 millimeter to 5 millimeters of the multiple rolling member；And
(3) material of the multiple rolling member includes tungsten carbide, wolfram steel, stainless steel, iron or ceramics.
10. the sleeve according to claim 8 for manufacturing glass moulding eyeglass, which is characterized in that further include：
Multiple link stoppers are placed in the multiple slot and between the multiple rolling member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240203.1A CN108726851B (en) | 2017-04-13 | 2017-04-13 | Method for producing glass molded lens and sleeve for producing glass molded lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240203.1A CN108726851B (en) | 2017-04-13 | 2017-04-13 | Method for producing glass molded lens and sleeve for producing glass molded lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108726851A true CN108726851A (en) | 2018-11-02 |
| CN108726851B CN108726851B (en) | 2021-12-14 |
Family
ID=63923803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710240203.1A Active CN108726851B (en) | 2017-04-13 | 2017-04-13 | Method for producing glass molded lens and sleeve for producing glass molded lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108726851B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482841A (en) * | 2019-09-12 | 2019-11-22 | 东莞市凯融光学科技有限公司 | A kind of mold of chalcogenide glass aspherical lens |
| CN111377598A (en) * | 2018-12-28 | 2020-07-07 | 扬明光学股份有限公司 | Apparatus and method for manufacturing molded lens |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004262734A (en) * | 2003-03-04 | 2004-09-24 | Victor Co Of Japan Ltd | Method of forming optical lens and metal mold for optical lens |
| CN101125726A (en) * | 2006-08-16 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Molding die |
| CN201102933Y (en) * | 2007-08-23 | 2008-08-20 | 声远实业股份有限公司 | Core lift-out structure for manufacturing optical lens |
-
2017
- 2017-04-13 CN CN201710240203.1A patent/CN108726851B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004262734A (en) * | 2003-03-04 | 2004-09-24 | Victor Co Of Japan Ltd | Method of forming optical lens and metal mold for optical lens |
| CN101125726A (en) * | 2006-08-16 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Molding die |
| CN201102933Y (en) * | 2007-08-23 | 2008-08-20 | 声远实业股份有限公司 | Core lift-out structure for manufacturing optical lens |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377598A (en) * | 2018-12-28 | 2020-07-07 | 扬明光学股份有限公司 | Apparatus and method for manufacturing molded lens |
| CN111377598B (en) * | 2018-12-28 | 2023-08-04 | 扬明光学股份有限公司 | Apparatus and method for manufacturing molded lens |
| CN110482841A (en) * | 2019-09-12 | 2019-11-22 | 东莞市凯融光学科技有限公司 | A kind of mold of chalcogenide glass aspherical lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108726851B (en) | 2021-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101312920B (en) | Process for production of molded articles, glass material, and method for determing the surface shapes of glass material and mold | |
| US20120288661A1 (en) | Solid structure glass and method for making the same | |
| CN108726851A (en) | The manufacturing method of glass moulding eyeglass and the sleeve for manufacturing glass moulding eyeglass | |
| CN101537676B (en) | Die and adjusting method thereof | |
| JP6374951B2 (en) | Optical element molding die set and optical element manufacturing method | |
| CN101386465A (en) | Mould of moulded glass | |
| JP5828915B2 (en) | Method for producing glass preform for mold press molding and method for producing optical element | |
| US20070204655A1 (en) | Method of manufacturing optical glass element | |
| US20100040821A1 (en) | Molding glass lens and mold thereof | |
| JP2016138008A (en) | Set for molding glass optical element, and manufacturing method of glass optical element | |
| JP2000095532A (en) | Press-formed optical element, its production, die for press-forming optical element and device for press- forming optical element | |
| CN209242911U (en) | Mould structure and process equipment applied to molding optical glass eyeglass | |
| JP2000247653A (en) | Metal mold for forming optical element and optical element | |
| JP4508804B2 (en) | Optical element molding method | |
| TWI633068B (en) | Method of manufacturing glass molding lens and sleeve for manufacturing glass molding lens | |
| JPH11157853A (en) | Method for forming optical element and forming mold therefor | |
| CN201102933Y (en) | Core lift-out structure for manufacturing optical lens | |
| JP4414896B2 (en) | Optical element molding method | |
| TWI786070B (en) | Mold for fabricating glass molding lens and fabrication method of glass molding lens | |
| CN109809679A (en) | For manufacturing the mold of glass moulding eyeglass and the manufacturing method of glass moulding eyeglass | |
| CN109415236B (en) | Glass material for press molding and method for producing optical element using same | |
| JP2009173464A (en) | Method for producing glass molded body | |
| JPH0375494B2 (en) | ||
| JPS62297230A (en) | Mold for lens | |
| JP2017065957A (en) | Glass element and method for manufacturing glass element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |