CN212246756U - Multi-process precision forming equipment for optical glass lens - Google Patents
Multi-process precision forming equipment for optical glass lens Download PDFInfo
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- CN212246756U CN212246756U CN202020321132.5U CN202020321132U CN212246756U CN 212246756 U CN212246756 U CN 212246756U CN 202020321132 U CN202020321132 U CN 202020321132U CN 212246756 U CN212246756 U CN 212246756U
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- optical glass
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000005304 optical glass Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007723 die pressing method Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000007731 hot pressing Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to optical lens piece processing field specifically discloses an optical glass lens multiple operation precision forming equipment, including the processing platform, the processing bench is provided with the lower mould and goes up the mould, sets up built-in groove in lower mould and the last mould, installs a die pressing mechanism in two built-in inslots respectively. The utility model integrates the processes of die assembly, hot pressing, cooling forming and demoulding on the whole equipment consisting of the lower die and the upper die, can sequentially carry out multi-process precision machining, achieves one-step in place, simplifies the operation steps, improves the working efficiency and has high machining precision; the die pressing mechanism can pressurize and pressure-maintain the product in the forming cavity after die assembly, and meanwhile, the die pressing mechanism in the lower die can have an ejection effect when die opening is carried out, so that the product is ejected integrally, the demolding effect is good, and the product is not easy to damage; the electric heating plate and the cold water circulating structure are integrated in the die pressing plate of the die pressing mechanism, the electric heating plate and the cold water circulating structure are directly coated outside the forming cavity, the heating efficiency and the cooling efficiency are high, and the product heating effect and the cooling effect are good.
Description
Technical Field
The utility model relates to an optical lens piece processing field specifically is an optical glass lens multiple operation precision molding equipment.
Background
The lens is an optical element which is made of transparent substances and has a part of spherical surface, the lens is composed of a plurality of lenses, namely a plastic lens (plastic) and a glass lens (glass), one high-quality camera adopts the glass lens, the imaging effect of the camera is better than that of the plastic lens, and the camera plays an important role in the fields of astronomy, military, traffic, medicine, art and the like.
The existing optical glass lens is processed in the process of processing, the processes comprise die assembly, hot pressing, cooling and shaping, demolding and the like, each process is independently completed, products are processed through transfer among a plurality of stations, the working efficiency is low, the quality of the products is influenced in the transfer process, and the precision is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical glass lens multiple operation precision molding equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a kind of optical glass lens multiple process precision forming apparatus, including processing the platform, there are lower die and upper die on the said processing platform, the lower die is fixed on processing the platform, there is a matched molds cavity for the embedding of upper die in the middle part of the lower die, lower die and upper die relative surface indent form locate in matched molds cavity shaping cavity; the lower die and the upper die are respectively provided with built-in grooves with opposite openings, a die pressing mechanism is respectively arranged in the two built-in grooves and comprises a pressing column and a pressing template, the pressing column is embedded into the built-in grooves, and one end of the pressing column extends out of the built-in grooves and is inserted into the forming cavity to be integrally connected with the pressing template;
the die plate is made of heat conducting materials, an electric heating sheet is embedded on one surface of the die plate, close to the forming cavity, in the die plate, a cooling cavity is reserved in the middle of the die plate, and a flow guide cavity parallel to the cooling cavity is formed in one side, far away from the forming cavity, in the die plate; the middle part of the diversion cavity is sealed to form a left section and a right section, and two ends of the diversion cavity are respectively communicated with two ends of the cooling cavity through diversion holes; two guide channels respectively communicated with the left section and the right section of the guide cavity are formed in the pressure column, a guide pipe is installed at one end, far away from the pressure template, of the pressure column, and two pipelines, namely a water inlet pipeline and a water outlet pipeline, are formed in the guide pipe and are correspondingly communicated with the two guide channels.
Preferably, the compression die plate is matched with the curved surface of the inner wall of the corresponding forming cavity in parallel, and one end of the compression column, which is far away from the compression die plate, is connected with the bottom wall of the built-in groove through a compression spring.
Preferably, the guide pipes are made of hard materials, the two guide pipes respectively penetrate out of the corresponding lower die and the corresponding upper die, and the outer ends of the guide pipes are respectively provided with a water inlet interface and a water outlet interface which are communicated with the water inlet pipeline and the water outlet pipeline.
Preferably, a wire electrically connected with the electric heating sheet is embedded in the die pressing mechanism, and the wire extends into the conduit through the pressing column and penetrates out of the conduit to be connected with the temperature regulator.
Preferably, a channel for the guide pipe to penetrate out is reserved in the middle of the processing table, and the guide pipe is connected with the corresponding lower die and the upper die in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an integrated on the equipment that the lower mould and last mould constitute is whole with the process integration of compound die, hot pressing, cooling forming, drawing of patterns, can carry out the precision finishing of multiple operation in proper order, targets in place one step, has simplified the operating procedure, improves work efficiency, and the machining precision is high.
2. The utility model discloses an install the die pressing mechanism in lower mould and last mould, can pressurize the product in the shaping cavity after the compound die, guarantee the compound die effect simultaneously, reduce the deformation of product, guarantee processingquality; meanwhile, the die pressing mechanism in the lower die can have an ejecting effect when the die is opened, so that the product is integrally ejected out, the demolding effect is good, and the product is not easy to damage.
3. The utility model discloses integrated electric heating plate and cold water circulation structure in the die pressing board of die pressing mechanism, direct cladding is outside at the shaping chamber, and heating, cooling efficiency are high, and the product is heated, the cooling effect is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the die pressing mechanism of the present invention.
In the figure: 1. a processing table; 2. a lower die; 3. an upper die; 4. closing the die cavity; 5. a molding cavity; 6. a built-in groove; 7. a die pressing mechanism; 8. pressing the column; 9. pressing the template; 10. a compression spring; 11. an electrical heating sheet; 12. a cooling chamber; 13. a flow guide cavity; 14. a flow guide hole; 15. a flow guide channel; 16. a conduit; 17. a water inlet pipe; 18. a water outlet pipeline; 19. a water inlet interface; 20. a water outlet interface; 21. a temperature regulator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a kind of optical glass lens multiple process precision forming apparatus, including processing platform 1, there are lower die 2 and upper die 3 on the said processing platform 1, the lower die 2 is fixed on processing platform 1, there is a matched molds cavity 4 for the upper die 3 to imbed in the middle part of the lower die 2, the lower die 2 and upper die 3 relative inner concave forming locates in matched molds cavity 4 forming cavity 5; the lower die 2 and the upper die 3 are respectively provided with built-in grooves 6 with opposite openings, the two built-in grooves 6 are respectively provided with a die pressing mechanism 7, the die pressing mechanism 7 comprises a pressing column 8 and a pressing template 9, the pressing column 8 is embedded into the built-in grooves 6, and one end of the pressing column 8 extends out of the built-in grooves 6, is inserted into the forming cavity 5 and is integrally connected with the pressing template 9;
the die pressing plate 9 is made of a heat conducting material, an electric heating sheet 11 is embedded on one surface of the interior of the die pressing plate, which is close to the forming cavity 5, a cooling cavity 12 is reserved in the middle of the die pressing plate, and a flow guide cavity 13 parallel to the cooling cavity 12 is formed in one side of the interior of the die pressing plate, which is far away from the forming cavity 5; the middle part of the diversion cavity 13 is closed to form a left section and a right section, and two ends of the diversion cavity 13 are respectively communicated with two ends of the cooling cavity 12 through diversion holes 14; two guide channels 15 respectively communicated with the left section and the right section of the guide cavity 13 are arranged in the pressure column 8, a guide pipe 16 is arranged at one end of the pressure column 8 far away from the pressure template 9, and two pipelines, namely a water inlet pipeline 17 and a water outlet pipeline 18 correspondingly communicated with the two guide channels 15, are formed in the guide pipe 16.
Furthermore, the pressing template 9 is matched with the curved surface of the inner wall of the corresponding forming cavity 5 in parallel, and one end of the pressing column 8, which is far away from the pressing template 9, is connected with the bottom wall of the built-in groove 6 through a compression spring 10.
Furthermore, the guide pipes 16 are made of hard materials, the two guide pipes 16 respectively penetrate through the corresponding lower die 2 and the upper die 3, and the outer ends of the guide pipes 16 are respectively provided with a water inlet interface 19 and a water outlet interface 20 which are communicated with the water inlet pipeline 17 and the water outlet pipeline 18.
Furthermore, a lead wire electrically connected with the electric heating sheet 11 is embedded in the die pressing mechanism 7, extends into the guide pipe 16 through the pressing column 8, and penetrates out of the guide pipe 16 to be connected with the temperature regulator 21.
Furthermore, a channel for the guide pipe 16 to penetrate out is reserved in the middle of the processing table 1, and the guide pipe 16 is connected with the corresponding lower die 2 and the upper die 3 in a sliding manner.
The working principle is as follows: during processing, the electric heating sheet 11 is connected to an external power supply through a lead; adding a glass blank into a forming cavity 5 of the mold, and closing the mold (two sides of the top of the upper mold 3 are connected with the cylinder to finish lifting movement); heating the molding cavity 5, and setting the heating temperature of the electric heating sheet 11 through the temperature regulator 21; during die assembly, in the downward moving process of the upper die 3, the forming cavity 5 formed by the two die plates 9 is gradually closed, after die assembly is completed, the compression spring 10 is in a compression state, the two die plates 9 are mutually extruded under the elastic action of the compression spring 10, the continuous and stable pressure action of the die plates 9 on products in the forming cavity 5 is kept, and pressure maintaining is carried out while heating.
Heating to a set time, stopping (the temperature setting can be reduced step by step), cooling and forming the product, namely, a water inlet interface 19 at the outer ends of two guide pipes 16 on the upper die 3 and the lower die 2 is connected with an external cold water circulating system, cold water enters from the water inlet interface 19, flows into one of the flow guide channels 15 in the pressure column 8 through a water inlet pipeline 17 in the guide pipe 16, then flows into a corresponding flow guide cavity 13 in the pressure template 9 through the flow guide channel 15, enters into the cooling cavity 12 through a flow guide hole 14 at the end part of the flow guide cavity 13, and cools the product in the forming cavity 5; the cold water in the cooling cavity 12 flows out from the diversion hole 14 at the other end to enter the diversion cavity 13 at the other section, then flows through the corresponding diversion channel 15 and the water outlet pipeline 18 in sequence, and is discharged from the water outlet interface 20, so that cold water circulation is formed, and the cooling effect is good.
During demoulding, the upper die 3 moves upwards to open the die, and the die pressing mechanism 7 in the lower die 2 has an ejection effect during die opening, so that the product is ejected integrally, the demoulding effect is good, and the product is not easy to damage.
It is worth noting that: the electric heating sheet 11 is controlled by the temperature regulator 21, the models include but are not limited to XM-t331, TE-10D, and the like, and since the equipment matched with the control button is common equipment, the equipment belongs to the existing mature technology, and the electrical connection relationship and the specific circuit structure are not described again here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The multi-process precision forming equipment for the optical glass lens is characterized by comprising a processing table (1), wherein a lower die (2) and an upper die (3) are arranged on the processing table (1), the lower die (2) is fixed on the processing table (1), a die-closing cavity (4) for embedding the upper die (3) is arranged in the middle of the lower die (2), and a forming cavity (5) arranged in the die-closing cavity (4) is formed by inwards recessing opposite surfaces of the lower die (2) and the upper die (3); the lower die (2) and the upper die (3) are respectively provided with built-in grooves (6) with opposite openings, the two built-in grooves (6) are respectively provided with a die pressing mechanism (7), the die pressing mechanism (7) comprises a pressing column (8) and a pressing die plate (9), the pressing column (8) is embedded into the built-in grooves (6), and one end of the pressing column (8) extends out of the built-in grooves (6), is inserted into the forming cavity (5) and is integrally connected with the pressing die plate (9);
the die pressing plate (9) is made of a heat conducting material, an electric heating sheet (11) is embedded on one surface of the interior of the die pressing plate, which is close to the forming cavity (5), a cooling cavity (12) is reserved in the middle of the die pressing plate, and a flow guide cavity (13) parallel to the cooling cavity (12) is formed in one side of the interior of the die pressing plate, which is far away from the forming cavity (5); the middle part of the diversion cavity (13) is sealed to form a left section and a right section, and two ends of the diversion cavity (13) are respectively communicated with two ends of the cooling cavity (12) through diversion holes (14); two diversion channels (15) which are respectively communicated with the left section and the right section of the diversion cavity (13) are arranged in the compression leg (8), a guide pipe (16) is arranged at one end of the compression leg (8) far away from the compression template (9), and two pipelines, namely a water inlet pipeline (17) and a water outlet pipeline (18) which are correspondingly communicated with the two diversion channels (15), are formed in the guide pipe (16).
2. The multi-process precision molding apparatus for optical glass lenses according to claim 1, characterized in that: the compression die plate (9) is matched with the curved surface of the inner wall of the corresponding forming cavity (5) in parallel, and one end, far away from the compression die plate (9), of the compression column (8) is connected with the bottom wall of the built-in groove (6) through a compression spring (10).
3. The multi-process precision molding apparatus for optical glass lenses according to claim 1, characterized in that: the guide pipes (16) are made of hard materials, the two guide pipes (16) respectively penetrate out of the corresponding lower die (2) and the corresponding upper die (3), and the outer ends of the guide pipes (16) are respectively provided with a water inlet interface (19) and a water outlet interface (20) which are communicated with the water inlet pipeline (17) and the water outlet pipeline (18).
4. The multi-process precision molding apparatus for optical glass lenses according to claim 1, characterized in that: and a lead wire electrically connected with the electric heating sheet (11) is embedded in the die pressing mechanism (7), extends into the guide pipe (16) through the pressing column (8), and penetrates out of the guide pipe (16) to be connected with the temperature regulator (21).
5. The multi-process precision molding apparatus for optical glass lenses according to claim 1, characterized in that: and a channel for the guide pipe (16) to penetrate out is reserved in the middle of the processing table (1), and the guide pipe (16) is in sliding connection with the corresponding lower die (2) and the upper die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020321132.5U CN212246756U (en) | 2020-03-16 | 2020-03-16 | Multi-process precision forming equipment for optical glass lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020321132.5U CN212246756U (en) | 2020-03-16 | 2020-03-16 | Multi-process precision forming equipment for optical glass lens |
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| Publication Number | Publication Date |
|---|---|
| CN212246756U true CN212246756U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020321132.5U Expired - Fee Related CN212246756U (en) | 2020-03-16 | 2020-03-16 | Multi-process precision forming equipment for optical glass lens |
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| Country | Link |
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| CN (1) | CN212246756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480154A (en) * | 2021-08-19 | 2021-10-08 | 湖南新田岭钨业有限公司 | Glass lens precision compression molding device in mining equipment |
-
2020
- 2020-03-16 CN CN202020321132.5U patent/CN212246756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480154A (en) * | 2021-08-19 | 2021-10-08 | 湖南新田岭钨业有限公司 | Glass lens precision compression molding device in mining equipment |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |