CN201722276U - Multiple camber mould pressing device of precision glass lens - Google Patents
Multiple camber mould pressing device of precision glass lens Download PDFInfo
- Publication number
- CN201722276U CN201722276U CN2010202133113U CN201020213311U CN201722276U CN 201722276 U CN201722276 U CN 201722276U CN 2010202133113 U CN2010202133113 U CN 2010202133113U CN 201020213311 U CN201020213311 U CN 201020213311U CN 201722276 U CN201722276 U CN 201722276U
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- lower mold
- upper die
- mold body
- glass lens
- die body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model relates to a multiple camber mould pressing device of a precision glass lens. The device comprises a lower mould body and an upper mould body corresponding to the lower mould body; the upper mould body is matched with the lower mould body in shape; an upper mould pressure slot is formed at the end part of the upper mould body in the position corresponding to the adjacent lower mould body; and a lower mould pressure slot is formed at the end part of the lower mould body in the position corresponding to the adjacent upper mould body. The utility model adopts the scheme that the upper mould body and the lower mould body are aligned and then heated to be matched with a softened precision mould pressing glass lens in temperature; then multiple camber processing of the precision mould pressing glass lens is realized by correspondingly matching the upper mould body with the lower mould body, so that the processing positioning is accurate and the processing is convenient; the upper mould body and the lower mould body can be heated at the same time by corresponding heating devices arranged in an upper mould heating hole and a lower mould heating hole, and concurrent heating is realized in the secondary precision glass pressing mould; and the utility model improves the rate of finished products, lowers the manufacturing cost, and is reliable and convenient for use.
Description
Technical field
The utility model relates to a kind of many curved dies pressure device of precise glass lens, specifically is used for the molding device of glass second-heating precise form.
Background technology
At present, in the existing precise glass lens pressing mold forming process, can't realize the two up and down aspheric shapings simultaneously of glass lens in the pressing mold, and can't accurately locate the respective heights of precision glass, make the yield rate of precision glass very low, caused the waste of producing, increased production cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of many curved dies pressure device of precise glass lens is provided, and it is simple in structure, the location is accurate, yield rate is high, reduced production cost and easy to use and reliable.
According to the technical scheme that the utility model provides, many curved dies pressure device of described precise glass lens comprises that lower mold body reaches and the corresponding upper die body of described lower mold body, and the shape of described upper die body and lower mold body is complementary; It is characterized in that: described upper die body is provided with embossing grooves corresponding to the end of contiguous lower mold body, and lower mold body is provided with down embossing grooves corresponding to the end of contiguous upper die body.
Described upper die body is provided with top plate, and described top plate is fixed on upper die body corresponding to the other end that embossing grooves is set.Described lower mold body is provided with lower bolster, and described lower bolster is fixed on lower mold body corresponding to the other end that embossing grooves is set down.Described lower bolster is provided with the limit for height piece.Be respectively equipped with counterdie bottoming hole, patrix bottoming hole on described lower mold body and the upper die body.Be equipped with locating slot on the corresponding sidewall of described lower mold body and upper die body; The sidewall of locating slot is fixedlyed connected on preset pieces and the lower mold body; Locating slot on the described upper die body allows preset pieces to set.Described lower mold body is provided with annular die sleeve, and described circular die cover is enclosed within on the lower mold body, and annular die sleeve matches corresponding to the end of contiguous upper die body and the shape of upper die body; Described annular die sleeve allows the end of upper die body to set, and the end of upper die body is embedded in the annular die sleeve, and can move relative to annular die sleeve.
Described lower mold body is provided with limited block, and described limited block and lower mold body are fastened and connected, and described limited block comprises first limiting plate and second limiting plate, and described first limiting plate, second limiting plate all closely contact mutually with the periphery of lower mold body; The corresponding cooperation in the end of described upper die body with limited block.Be respectively equipped with on described die body and the lower mold body in patrix bottoming hole, the counterdie bottoming hole and be equipped with electrical heating wire.
Advantage of the present utility model: by earlier upper die body being alignd with lower mold body, again upper die body and lower mold body are heated, make the temperature of upper die body, lower mold body and soften after the temperature of accurate die pressing glass lens be complementary; Utilize the corresponding matching between upper die body and lower mold body then, realize many Machining of Curved Surface of accurate die pressing glass lens, the processing location accurately, and is easy to process.Corresponding respectively patrix bottoming hole and the counterdie bottoming hole of being provided with on described upper die body and the lower mold body, by in patrix bottoming hole and counterdie bottoming hole, corresponding heating unit being set, can realize upper die body and lower mold body are heated simultaneously, realize heating simultaneously in the secondary precision glass pressing mold.By preset pieces, limited block or annular die sleeve are set on lower mold body, the corresponding matching by upper die body and preset pieces, limited block or circular die inner room can guarantee the accurate location between upper die body and lower mold body.Described lower bolster is provided with the limit for height piece, can accurately limit the working height of secondary precision glass mold pressing between upper die body and lower mold body, has improved the yield rate of finished product, has reduced production cost, and is easy to use and reliable.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is the structural representation of embodiment 3.
Fig. 6 is the C-C sectional view of Fig. 5.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 6: the utility model comprises patrix bottoming hole 1, goes up embossing grooves 2, upper die body 3, top plate 4, accurate die pressing glass lens 5, limit for height piece 6, lower bolster 7, lower mold body 8, embossing grooves 9, patrix bottoming hole 10, preset pieces 11, locating slot 12, annular die sleeve 13, limited block 14, the first limiting plates 15 and second limiting plate 16 down.
Need on the periphery of described accurate die pressing glass lens 5 to carry out many Machining of Curved Surface, utilize following embossing grooves 9 corresponding matching on last embossing grooves 2 and the lower mold body 8 on the upper die body 3, can once machine-shaping on accurate die pressing glass lens 5.Upper die body 3 and lower mold body 8 need accurately be located before to 5 mold pressings of accurate die pressing glass lens, guarantee the mold pressing position of 8 of upper die body 3 and lower mold body; The location that upper die body 3 and lower mold body are 8 can adopt implementation column 1, implementation column 2 to realize with the locating structure of implementation column 3.
Embodiment 1
As depicted in figs. 1 and 2, described lower bolster 7 is provided with fixedly connected lower mold body 8, and described lower mold body 8 is provided with counterdie bottoming hole 10, can place heating unit in the described counterdie bottoming hole 10, realizes the heating to lower mold body 8; Described heating unit can be electrical heating wire, electric furnace or other electric heater units.Be concaved with counterdie indent 9 on the described lower mold body 8, described down embossing grooves 9 be positioned at lower mold body 8 corresponding to lower bolster 7 contacted another surfaces, described embossing grooves 9 down can carry out quadric surface processing to the surface of accurate die pressing glass lens 5; The inner peripheral surface of described embossing grooves 9 down adopts surface blending; When accurate die pressing glass lens 5 was subjected to mold pressing, the periphery of embossing grooves 9 can form corresponding processing curve to accurate die pressing glass lens 5 corresponding to being positioned at down, and the curved surface of embossing grooves 9 inner peripheral surfaces can be realized accurate die pressing glass lens 5 is realized Machining of Curved Surface under utilizing.Also be provided with limit for height piece 6 on the described lower bolster 7, described limit for height piece 6 is positioned at the both sides of lower mold body 8; Limit for height piece 6 can limit the height that top plate 4 moves down, and realizes the qualification to the working height of accurate die pressing glass lens 5, has improved the yield rate of secondary accurate die pressing glass lens 5.
The top of described lower mold body 8 is provided with upper die body 3, and the position of described upper die body 3 is corresponding with the position of lower mold body 8, and upper die body 3 matches with the shape of lower mold body 8, and described upper die body 3 is fixedly connected with top plate 4.Described upper die body 3 is provided with patrix bottoming hole 1, by in patrix bottoming hole 1, placing corresponding heating unit, described heating unit can be electrical heating wire, electric furnace or other heating units, can realize heating to upper die body 3, upper die body 3 can conduct heat on the accurate die pressing glass lens 5, realizes the heating to accurate die pressing glass lens 5.Described upper die body 3 is corresponding to being concaved with embossing grooves 2 with following embossing grooves 9 corresponding surfaces, and the inner peripheral surface of last embossing grooves 2 adopts surface blending; Embossing grooves 2 can form the processing curve to accurate die pressing glass lens 5 in the utilization.During the moving downward of the mobile drive upper die body 3 of top plate 4, when described upper die body 3 and lower mold body 8 corresponding matching, can be to accurate die pressing glass lens 5 pressing molds of 8 of upper die body 3 and lower mold body, the curved surface realization of embossing grooves 2 and following embossing grooves 9 inner peripheral surfaces is processed to form simultaneously to the curved surface on accurate die pressing glass lens 5 corresponding surfaces in the utilization; Thereby finish quadric surface processing to upper die body 3 and 8 accurate die pressing glass lenss 5 of lower mold body.
Be equipped with locating slot 12 on the corresponding side walls on described lower mold body 8 and the upper die body 3; In the locating slot 12 on the lower mold body 8 preset pieces 11 is set, described preset pieces 11 is fixed on lower mold body 8 corresponding on the sidewall that locating slot 12 is set, and the length of preset pieces 11 is extended to upper die body 3 directions.When upper die body 3 when the direction of lower mold body 8 moves, preset pieces 11 can be embedded in upper die body 3 corresponding to being provided with in the locating slot 12, and contacts with the inwall of locating slot 12; Preset pieces 11 upper die body 3 motions relatively.Upper die body 3 utilizes preset pieces 11 and locating slot 12 effectively to locate with lower mold body 8; Can make lower mold body 8 and upper die body 3 contacted surfaces accurately overlapping.
As shown in Figure 3 and Figure 4, the another kind of embodiment structural representation that cooperates for 8 location of the utility model upper die body 3 and lower mold body.Annular die sleeve 13 is set on the described lower bolster 7, and described annular die sleeve 13 is enclosed within on the lower mold body 8, closely contacts with lower mold body 8, and the other end extends to the direction of upper die body 3.In the described annular die sleeve 13 lower mold body 8 is set, the shape of lower mold body 8 and annular die sleeve 13 are complementary; The outside surface of lower mold body 8 contacts with the inner peripheral surface of annular die sleeve 13, and the height of annular die sleeve 13 will be higher than the height of lower mold body 8.Annular die sleeve 13 is complementary corresponding to the end and the upper die body 3 of contiguous upper die body 3, and the end of upper die body 3 can be embedded in the annular die sleeve 13, and upper die body 13 can move in annular die sleeve 13.In the time of in the end of upper die body 3 is embedded in annular die sleeve 13, upper die body 3 can utilize annular die sleeve 13, realizes the accurate location with lower mold body 8, guarantees the Machining of Curved Surface face of accurate die pressing glass lens 58 of upper die body 3 and lower mold body.After upper die body 3 and lower mold body 8 are located successfully, remove the annular die sleeve 13 that is enclosed within on the lower mold body 8, accurate die pressing glass lens 5 can be placed on down in the embossing grooves 9.
After the end of described upper die body 3 was embedded in the annular die sleeve 13, upper die body 3 pressed down to the direction of lower mold body 8 under the press effect with top plate 4, and accurate die pressing glass lens 5 is positioned at 9 of embossing grooves 2 and following embossing grooves; Along with upper die body 3 continuous effects to accurate die pressing glass lens 5, accurate die pressing glass lens 5 forms and last embossing grooves 2 and following embossing grooves 9 corresponding processing curves corresponding to being positioned at the surface of embossing grooves 2 with following embossing grooves 9, processing when having realized to accurate die pressing glass lens 5, easy to operate.
As shown in Figure 5 and Figure 6, for realizing that 8 location of upper die body 3 and lower mold body cooperate the structural representation of the third embodiment that is.On the described lower bolster 7 fixedly connected limited block 14 is set, described limited block 14 comprises orthogonal first limiting plate 15 and second limiting plate 16.Described first limiting plate 15 all closely contacts with lower mold body 8 mutually with second limiting plate 16.Described limited block 14 extends to the direction of upper die body 3 corresponding to the other end that fixes with lower bolster 7.The height of limited block 14 is greater than the height of lower mold body 8, and first limiting plate 15 of limited block 14, second limiting plate 16 all contact with lower mold body 8.Upper die body 3 is corresponding to the end and limited block 14 corresponding matching of contiguous limited block 14, and upper die body 3 can move by relative limit piece 14; Upper die body 3 can be realized accurately location with lower mold body 8 under the effect of limited block 14, guaranteed the Working position of upper die body 3 with 8 pairs of accurate die pressing glass lenss 5 of lower mold body.Described limited block 14 can limit the direction of motion of upper die body 3, can realize effectively locating fast of 8 of upper die body 3 and lower mold body.
As Fig. 1～shown in Figure 6, during use, top plate 4 is fixedlyed connected with press, utilizes press to realize moving up and down of top plate 4, thereby drives top plate 3 corresponding moving.In described patrix bottoming hole 1 and counterdie bottoming hole 10, all place heating unit, heating when realizing to upper die body 3 and lower mold body 8; Upper die body 3 is 250 ℃～850 ℃ with the Heating temperature of lower mold body 8, is close with the softening molding temperature of accurate die pressing glass lens 5; After upper die body 3 and lower mold body 8 being carried out temperature heating coupling, by the squeezing action of 8 of upper die body 3 and lower mold body, to many Machining of Curved Surface of accurate die pressing glass lens 5.
By on upper die body 3 and lower mold body 8, placing temperature controller, realize the requirement of upper die body 3 with lower mold body 8 processing temperatures.Place accurate die pressing glass lenss 5 to be processed in upper die body 3 and lower mold body 8 corresponding to embossing grooves on being provided with 2 and 9 of following embossing grooves, described accurate die pressing glass lens 5 is placed on down 2 of embossing grooves 9 and last embossing grooves; Accurate die pressing glass lens 5 is under the effect of upper die body 3 and lower mold body 8, can form simultaneously and last embossing grooves 2 and the corresponding multi-face structure of following embossing grooves 9 inner peripheral surfaces, make the many curved surfaces time processing moulding on accurate die pressing glass lens 5 peripherys, easy to process.
Open press, make press drive top plate 4 motions; The drive top plate 3 that moves downward of top plate 4 moves downward, and embossing grooves 2 is all contacted with the surface of precision press-molding glass 5 with the inwall of following embossing grooves 9.Along with press continues to press down, upper die body 3 all can heat the surface of accurate die pressing glass lens 5 with lower mold body 8 inner heating devices, by cooperatively interacting of 9 of the last embossing grooves 2 on top plate 3, the lower bolster 8 and following embossing grooves, can go out corresponding many curved surfaces in the surface working of accurate die pressing glass lens 5.By accurate die pressing glass lens 5 different surfaces are contacted with last embossing grooves 2, following embossing grooves 9, can access the complicated optical lens of secondary precision glass and many curved surfaces.By set limit for height piece 6 on lower bolster 7, when upper die body 3 moved downward, the end of limit for height piece 6 contacted with top plate 4, stoped top plate 4 to continue to move downward, thereby accurately located the working height of accurate die pressing glass lens 5.Under the effect by preset pieces 11, annular die sleeve 13 and limited block 14,8 of upper die body 3 and lower mold body can be located fast and accurately, and the processing positioning action is convenient.
The utility model heats upper die body 3 and lower mold body 8 by earlier upper die body 3 being alignd with lower mold body 8 again, the temperature that makes upper die body 3, lower mold body 8 with soften after the temperature of accurate die pressing glass lens 5 be complementary; Utilize the corresponding matching of 8 of upper die body 3 and lower mold body then, realize many Machining of Curved Surface of accurate die pressing glass lens 5, the processing location accurately, and is easy to process.Corresponding respectively patrix bottoming hole 1 and the counterdie bottoming hole 10 of being provided with on described upper die body 3 and the lower mold body 8, by in patrix bottoming hole 1 and counterdie bottoming hole 10, corresponding heating unit being set, can realize upper die body 3 and lower mold body 8 are heated simultaneously, realize heating simultaneously in the secondary precision glass pressing mold.By at lower bolster 7 preset piecess 11, limited block 14 or annular die sleeve 13,, can guarantee the accurate location of 8 of upper die body 3 and lower mold body by the corresponding matching of 13 of upper die body 3 and preset pieces 11, limited block 14 or annular die sleeves.Described lower bolster 7 is provided with limit for height piece 6, can accurately limit the working height of upper die body 3 and the mold pressing of 8 secondary precision glass of lower mold body, has improved the yield rate of finished product, has reduced production cost, and is easy to use and reliable.
Claims (9)
1. many curved dies pressure device of a precise glass lens comprises that lower mold body (8) reaches and the corresponding upper die body of described lower mold body (8) (3), and described upper die body (3) is complementary with the shape of lower mold body (8); It is characterized in that: described upper die body (3) is provided with embossing grooves (2) corresponding to the end of contiguous lower mold body (8), and lower mold body (8) is provided with down embossing grooves (9) corresponding to the end of contiguous upper die body (3).
2. according to many curved dies pressure device of the described precise glass lens of claim 1, it is characterized in that: described upper die body (3) is provided with top plate (4), and described top plate (4) is fixed on upper die body (3) corresponding to the other end that embossing grooves (2) are set.
3. according to many curved dies pressure device of the described precise glass lens of claim 1, it is characterized in that: described lower mold body (8) is provided with lower bolster (7), and described lower bolster (7) is fixed on lower mold body (8) corresponding to the other end that embossing grooves (9) are set down.
4. according to many curved dies pressure device of the described precise glass lens of claim 3, it is characterized in that: described lower bolster (7) is provided with limit for height piece (6).
5. according to many curved dies pressure device of the described precise glass lens of claim 1, it is characterized in that: be respectively equipped with counterdie bottoming hole (10), patrix bottoming hole (1) on described lower mold body (8) and the upper die body (3).
6. according to many curved dies pressure device of the described precise glass lens of claim 1, it is characterized in that: be equipped with locating slot (12) on described lower mold body (8) and the corresponding sidewall of upper die body (3); Preset pieces (11) is fixedlyed connected with the sidewall that lower mold body (8) goes up locating slot (12).
7. many curved dies of precise glass lens according to claim 1 pressure device, it is characterized in that: described lower mold body (8) is provided with annular die sleeve (13), described annular die sleeve (13) is enclosed within on the lower mold body (8), and annular die sleeve (13) matches corresponding to the end of contiguous upper die body (3) and the shape of upper die body (3); The end of upper die body (3) is embedded in the annular die sleeve (13), and can move relative to annular die sleeve (13).
8. according to many curved dies pressure device of the described precise glass lens of claim 1, it is characterized in that: described lower mold body (8) is provided with limited block (14), described limited block (14) is fastened and connected with lower mold body (8), described limited block (14) comprises first limiting plate (15) and second limiting plate (16), and described first limiting plate (15), second limiting plate (16) all closely contact mutually with the periphery of lower mold body (8); The end of described upper die body (3) and the corresponding cooperation of limited block (14).
9. according to many curved dies pressure device of the described precise glass lens of claim 5, it is characterized in that: be respectively equipped with patrix bottoming hole (1) on described upper die body (3) and the lower mold body (8), the counterdie bottoming hole is equipped with electrical heating wire in (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202133113U CN201722276U (en) | 2010-05-27 | 2010-05-27 | Multiple camber mould pressing device of precision glass lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202133113U CN201722276U (en) | 2010-05-27 | 2010-05-27 | Multiple camber mould pressing device of precision glass lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722276U true CN201722276U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202133113U Expired - Fee Related CN201722276U (en) | 2010-05-27 | 2010-05-27 | Multiple camber mould pressing device of precision glass lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844860A (en) * | 2010-05-27 | 2010-09-29 | 王海军 | Multi-curved-surface processing method of precise glass lens and die pressing device |
| CN106517741A (en) * | 2016-11-04 | 2017-03-22 | 重庆兴宝兴玻璃制品有限公司 | Glass forming device |
-
2010
- 2010-05-27 CN CN2010202133113U patent/CN201722276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844860A (en) * | 2010-05-27 | 2010-09-29 | 王海军 | Multi-curved-surface processing method of precise glass lens and die pressing device |
| CN106517741A (en) * | 2016-11-04 | 2017-03-22 | 重庆兴宝兴玻璃制品有限公司 | Glass forming device |
| CN106517741B (en) * | 2016-11-04 | 2019-01-18 | 重庆兴宝兴玻璃制品有限公司 | Device for shaping glass |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20140527 |