CN210340680U - Optical glass compression molding equipment - Google Patents
Optical glass compression molding equipment Download PDFInfo
- Publication number
- CN210340680U CN210340680U CN201920704909.3U CN201920704909U CN210340680U CN 210340680 U CN210340680 U CN 210340680U CN 201920704909 U CN201920704909 U CN 201920704909U CN 210340680 U CN210340680 U CN 210340680U
- Authority
- CN
- China
- Prior art keywords
- optical glass
- partition plate
- bracing piece
- case
- mold core
- 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.)
- Expired - Fee Related
Links
- 239000005304 optical glass Substances 0.000 title claims abstract description 37
- 238000000748 compression moulding Methods 0.000 title claims description 4
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
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- Glass Melting And Manufacturing (AREA)
Abstract
The utility model discloses an optical glass suppression former, the load simulator comprises a case, the bracing piece, depression bar and mold core down, quick-witted incasement lower extreme is equipped with the bracing piece, the upper end is equipped with depression bar down, bracing piece and depression bar keep away from one of quick-witted case and serve and be equipped with the mold core, machine case upper end is equipped with the hydraulic oil pump, hydraulic oil pump one side is equipped with down the pressing motor, machine incasement upper end is equipped with baffle one, the bracing piece lower extreme is equipped with the air inlet, the upper end is equipped with the gas outlet, machine incasement lower extreme is equipped with baffle two, be equipped with the closing plate on the baffle two, the closing plate is located the bracing piece left and right sides, the mold core left and right sides, be equipped with the quartz glass board between baffle one and. The utility model has the advantages that: the heating temperature is adjustable, the heating is uniform, the cooling function is realized, and the demoulding is convenient.
Description
Technical Field
The utility model relates to a glass preparation equipment technical field specifically indicates an optical glass compression moulding equipment.
Background
Glasses that change the direction of light propagation and that change the relative spectral distribution of ultraviolet, visible or infrared light are called optical glasses. Optical glass in the narrow sense means colorless optical glass; the optical glass in a broad sense also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. The production process of optical glass mainly includes the steps of smelting, forming, annealing, checking, etc., in which the forming process is usually die-casting process, in which the opened glass raw material block is placed in a heating furnace to be softened, then pressed into required form. In the process of pressing the optical glass by the existing pressing forming equipment, the optical glass is heated unevenly, and defective products are easy to generate; the heating temperature is not easy to adjust, and different requirements of different types of optical glass on the temperature during pressing cannot be met; after the optical glass is pressed and formed, the optical glass lacks a cooling function, so that the optical glass is not easy to demould.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is defect in above-mentioned traditional press forming equipment structure and function, provide an optical glass press forming equipment that heating temperature is adjustable, the heating is even, have the cooling function, make things convenient for the drawing of patterns.
In order to solve the technical problem, the utility model provides a technical scheme does: an optical glass press forming device comprises a case, a support rod, a lower pressure rod and a mold core, wherein the lower end of the case is provided with the support rod, the upper end of the case is provided with the lower pressure rod, the end of the support rod and the lower pressure rod, which are far away from the case, is provided with the mold core, the upper end of the case is provided with a hydraulic oil pump, one side of the hydraulic oil pump is provided with a lower pressure motor, the lower pressure motor drives the lower pressure rod through the hydraulic oil pump, the upper end of the case is provided with a first partition plate, the lower pressure rod penetrates through the first partition plate, the lower end of the support rod is provided with an air inlet, the upper end of the support rod is provided with a second partition plate, the support rod penetrates through the second partition plate, the second partition plate is provided with a sealing plate, the sealing plate is positioned at the left side, the motor drive pivot rotates, the pivot four sides are passed through the connecting rod and are connected with four infrared lamp plates, four lamp holder number diverse on the infrared lamp plate.
Compared with the prior art, the utility model the advantage lie in: according to the optical glass press forming equipment, under the combined action of the first partition plate, the second partition plate and the quartz glass plate, the mold core is in a relatively sealed environment, and glass in the mold core is heated uniformly by the infrared lamp panel; the infrared lamp panels are provided with four lamp caps, the number of the lamp caps on the four infrared lamp panels is different, the four infrared lamp panels are connected with the rotating shaft through the connecting rods, and the rotating shaft rotates to change different heating temperatures so as to adapt to the heating requirements of different types of optical glass; the lower end of the support rod is provided with an air inlet, the upper end of the support rod is provided with an air outlet, the sealing plate is provided with an exhaust pipe, and excess gas is discharged from the exhaust pipe through injecting nitrogen into the air inlet to cool, so that the optical glass is convenient to demould.
As an improvement, electromagnetic valves are arranged on the air inlet and the exhaust pipe.
As an improvement, a temperature sensor is arranged below the mold core at the upper end of the supporting rod.
As an improvement, a pressure sensor is arranged on the supporting rod.
As an improvement, the pressing motor and the rotating motor both adopt servo motors.
Drawings
Fig. 1 is a schematic structural view of the optical glass press forming apparatus of the present invention.
As shown in the figure: 1. the device comprises a case, 2, a support rod, 3, a lower pressure rod, 4, a mold core, 5, a hydraulic oil pump, 6, a lower pressure motor, 7, a first partition plate, 8, an air inlet, 9, an air outlet, 10, a second partition plate, 11, a sealing plate, 12, an exhaust pipe, 13, a quartz glass plate, 14, a rotating motor, 15, a rotating shaft, 16, a connecting rod, 17, an infrared lamp plate, 18, a temperature sensor, 19, a pressure sensor, 20 and an electromagnetic valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the optical glass press forming equipment comprises a case 1, a support rod 2, a lower pressing rod 3 and a mold core 4, wherein the support rod 2 is arranged at the lower end in the case 1, the lower pressing rod 3 is arranged at the upper end, the mold core 4 is arranged at one end, far away from the case 1, of the support rod 2 and the lower pressing rod 3, a hydraulic oil pump 5 is arranged at the upper end of the case 1, a lower pressing motor 6 is arranged at one side of the hydraulic oil pump 5, the lower pressing motor 6 drives the lower pressing rod 3 through the hydraulic oil pump 5, a first partition plate 7 is arranged at the upper end in the case 1, the lower pressing rod 3 penetrates through the first partition plate 7, an air inlet 8 is arranged at the lower end of the support rod 2, an air outlet 9 is arranged at the upper end, a second partition plate 10 is arranged at the lower end in the case 1, the support rod 2 penetrates, 4 left and right sides of mold core are equipped with quartz glass board 13 between baffle 7 and the two 10 of baffle, the quartz glass board 13 outside is equipped with rotation motor 14 on the quick-witted case 1, rotate motor 14 drive pivot 15, pivot 15 four sides are passed through connecting rod 16 and are connected four infrared lamp plate 17, four lamp holder number diverse on the infrared lamp plate 17.
And the air inlet 8 and the exhaust pipe 12 are both provided with electromagnetic valves 20, and the opening degree of the electromagnetic valves 20 is adjusted, so that the cooling speed is controlled.
And a temperature sensor 18 is arranged below the mold core 4 at the upper end of the support rod 2, and is used for detecting temperature change in real time so as to adjust in time.
And a pressure sensor 19 is arranged on the support rod 2 and used for controlling the lower pressing rod 3 to move downwards, and when the value detected by the pressure sensor 19 is greater than a set value, the lower pressing rod 3 stops acting.
The pressing motor 6 and the rotating motor 14 both adopt servo motors, and are convenient and accurate to control.
The utility model discloses a theory of operation: when the optical glass press forming equipment is used, an optical glass semi-finished product to be press formed is placed on a mold core, a pressing motor drives a hydraulic oil pump to control a pressing rod to move downwards, the pressing rod and a supporting rod are matched to press and form the semi-finished optical glass product, and when the detection value of a pressure sensor is larger than a set value, the pressing rod stops acting. In the pressing process, the temperature is kept through the infrared lamp panel. The infrared lamp plate has four, and four infrared lamp plates pass through the connecting rod and are connected with the pivot, and the pivot is through rotating motor drive, and the motor rotates the infrared lamp plate that makes the difference towards the mold core, because the lamp pearl number on the different infrared lamp plates is different, therefore when the infrared lamp plate of difference is towards the mold core, the temperature that its kept is also different. When the optical glass is demoulded, the air inlet at the lower end of the supporting rod is used for feeding nitrogen, the nitrogen is fed out from the air outlet at the upper end, and the exhaust pipe on the sealing plate is used for exhausting redundant gas, so that the optical glass is cooled, and the demoulding of the optical glass is facilitated.
The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments shown in the drawings are only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides an optical glass compression moulding equipment, includes quick-witted case (1), bracing piece (2), depression bar (3) and mold core (4), the lower extreme is equipped with bracing piece (2) in quick-witted case (1), and the upper end is equipped with depression bar (3), bracing piece (2) and depression bar (3) are kept away from one of quick-witted case (1) and are served and be equipped with mold core (4), its characterized in that: the hydraulic oil pump is arranged at the upper end of the case (1), a pressing motor (6) is arranged on one side of the hydraulic oil pump (5), the pressing motor (6) drives the pressing rod (3) through the hydraulic oil pump (5), a first partition plate (7) is arranged at the upper end in the case (1), the pressing rod (3) penetrates through the first partition plate (7), an air inlet (8) is arranged at the lower end of the supporting rod (2), an air outlet (9) is arranged at the upper end of the supporting rod, a second partition plate (10) is arranged at the lower end in the case (1), the supporting rod (2) penetrates through the second partition plate (10), sealing plates (11) are arranged on the second partition plate (10), exhaust pipes (12) are arranged in the sealing plates (11) at the left side and the right side of the supporting rod (2), quartz glass plates (13) are arranged between the first partition plate (7) and the second partition plate (, quartz glass board (13) outside is equipped with rotation motor (14) on quick-witted case (1), rotation motor (14) drive pivot (15), pivot (15) four sides are passed through connecting rod (16) and are connected, four with four infrared lamp plate (17) lamp holder number diverse on infrared lamp plate (17).
2. An optical glass press forming apparatus according to claim 1, wherein: and electromagnetic valves (20) are arranged on the air inlet (8) and the exhaust pipe (12).
3. An optical glass press forming apparatus according to claim 1, wherein: and a temperature sensor (18) is arranged below the mold core (4) at the upper end of the support rod (2).
4. An optical glass press forming apparatus according to claim 1, wherein: and a pressure sensor (19) is arranged on the supporting rod (2).
5. An optical glass press forming apparatus according to claim 1, wherein: the pressing motor (6) and the rotating motor (14) both adopt servo motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704909.3U CN210340680U (en) | 2019-05-16 | 2019-05-16 | Optical glass compression molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704909.3U CN210340680U (en) | 2019-05-16 | 2019-05-16 | Optical glass compression molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210340680U true CN210340680U (en) | 2020-04-17 |
Family
ID=70182133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704909.3U Expired - Fee Related CN210340680U (en) | 2019-05-16 | 2019-05-16 | Optical glass compression molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210340680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248119A (en) * | 2021-05-27 | 2021-08-13 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
-
2019
- 2019-05-16 CN CN201920704909.3U patent/CN210340680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248119A (en) * | 2021-05-27 | 2021-08-13 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
| CN113248119B (en) * | 2021-05-27 | 2022-06-17 | 三瑞科技(江西)有限公司 | Glass insulator production mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |