CN214496087U - Low-energy-consumption high-precision optical lens die assembly - Google Patents
Low-energy-consumption high-precision optical lens die assembly Download PDFInfo
- Publication number
- CN214496087U CN214496087U CN202023306353.4U CN202023306353U CN214496087U CN 214496087 U CN214496087 U CN 214496087U CN 202023306353 U CN202023306353 U CN 202023306353U CN 214496087 U CN214496087 U CN 214496087U
- Authority
- CN
- China
- Prior art keywords
- die
- fixed
- sleeve
- pressing die
- optical lens
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 13
- 238000005265 energy consumption Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims description 5
- 238000007723 die pressing method Methods 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a low energy consumption high precision optical lens die assembly, which comprises an upper die, a die sleeve, a heating device, a hydraulic device, a lower die and a slide rail; the die sleeve is fixed on a hydraulic rod of the hydraulic device, the upper die is fixed in the die sleeve, and the heating device comprises a thermal resistor, a contact and a lead and is arranged in the upper die; the sliding rail is fixed on the working table surface, and the lower part of the lower pressing die is arranged on the sliding rail; the two sides or one side in the die sleeve are provided with a wire hole, a contact protruding towards the inside of the die sleeve is fixed in the wire hole, and the two ends of the thermal resistor are concave surfaces, expose out of the side surface of the upper die and correspond to the contact; the upper pressing die is internally provided with a temperature sensor which is connected with a control device, the control device is connected with the lead, the device can keep the temperature when not heating, the temperature is monitored, and a PLC controller sets a threshold value for heating, so that the energy consumption is reduced.
Description
Technical Field
The utility model belongs to lens processing field especially relates to a low energy consumption high accuracy optical lens die assembly.
Background
The optical glass lens compression molding technology is a high-precision optical element processing technology, softened glass is put into a high-precision mold, and optical parts meeting the use requirements are directly compression molded at one time under the conditions of heating, pressurizing and no oxygen, and the energy consumption of the existing processing equipment needs to be reduced.
Disclosure of Invention
For the energy consumption that reduces lens moulding-die processing, the utility model provides a low energy consumption high accuracy optical lens die assembly, its structure includes: the device comprises an upper pressing die, a pressing die sleeve, a heating device, a hydraulic device, a lower pressing die and a sliding rail; the die pressing sleeve is fixed on a hydraulic rod of the hydraulic device, the upper die is fixed in the die pressing sleeve and is driven by the hydraulic device to move vertically, and the heating device comprises a thermal resistor, a contact and a lead and is arranged in the upper die; the sliding rail is fixed on the working table surface, and the lower part of the lower pressing die is arranged on the sliding rail and slides on the sliding rail; the two sides or one side in the die sleeve are provided with a wire hole, a contact protruding towards the inside of the die sleeve is fixed in the wire hole, and the two ends of the thermal resistor are concave surfaces, expose out of the side surface of the upper die and correspond to the contact; and a temperature sensor is arranged in the upper pressing die and is connected with a control device, and the control device is connected with the lead and controls the opening and closing of the heating device and the current.
Preferably, the die sleeve and the upper part of the upper die are also provided with two or more pairs of through holes, and the upper die is fixed in the die sleeve through two or more pins.
Preferably, a positioning hole or a screw hole is formed in the middle of the side surface of the slide rail right below the upper pressing die and the side surface of the lower part of the lower pressing die, and the lower pressing die is fixed right below the upper pressing die through a bolt or a bolt.
Preferably, the upper pressing die and the lower pressing die are made of marble.
Preferably, the control device is a PLC controller, which controls the heating device to: setting a threshold value N ℃, and stopping heating at N +5 ℃ or N +10 ℃ when the temperature of the temperature sensor is lower than N ℃.
The utility model discloses on the lower moulding-die is arranged in to the glass that will soften at the during operation, slide under the supreme moulding-die and with bolt or bolt fastening, reuse hydraulic means pushes down the shaping, its mould part adopts the marble because of its smooth surface is convenient for unload and the separation, and its specific heat capacity is higher, the heat dissipation is slower, can also keep the temperature of a certain time when not heating, need not the continuous heating, after having added temperature monitoring and having set up the threshold value by the PLC controller and heat, the energy consumption has been reduced, take out bolt or bolt after the suppression is accomplished, slide to next processing point and process, its production machining efficiency has also obtained the promotion and has had technical progress in this area.
Drawings
Fig. 1 is a schematic view of a first viewing angle of the present invention.
Detailed Description
Example 1
As shown in FIG. 1, the low energy consumption and high precision optical lens molding device of the present invention comprises: the device comprises an upper pressing die 3, a pressing die sleeve 1, a heating device, a hydraulic device 2, a lower pressing die 8 and a slide rail 10; the die sleeve 1 is fixed on a hydraulic rod of the hydraulic device 2, the upper die 3 is fixed in the die sleeve 1 and is driven by the hydraulic device 2 to move vertically, and the heating device comprises a thermal resistor 6, a contact 4 and a lead and is arranged in the upper die 3; the slide rail 10 is fixed on the working table, and the lower part of the lower pressing die 8 is arranged on the slide rail 10 and slides on the slide rail 10; two sides or one side in the die sleeve 1 are provided with wire holes, contacts 4 protruding towards the inner side of the die sleeve 1 are fixed in the wire holes, two ends of the thermal resistor 6 are concave surfaces, the side surface of the upper die 3 is exposed, and the thermal resistor corresponds to the contacts 4; and a temperature sensor 7 is arranged in the upper pressing die 3, the temperature sensor 7 is connected with a control device 11, and the control device 11 is connected with the lead wire and controls the on-off and current of the heating device.
Specifically, the upper parts of the die sleeve 1 and the upper pressing die 3 are also provided with two pairs of through holes 5, and the upper pressing die 3 is fixed in the die sleeve 1 through two bolts.
Specifically, a positioning hole 9 is formed in the middle of the side surface of a slide rail 10 right below the upper die 3 and the side surface of the lower portion of the lower die 8, and the lower die 8 is fixed right below the upper die 3 through a bolt.
Specifically, the upper pressing die 3 and the lower pressing die 8 are made of marble.
Specifically, the control device 11 is a PLC controller, and controls the heating device as follows: the threshold value is set at 500 ℃, and when the temperature of the temperature sensor 7 is lower than 500 ℃, the heating is stopped at 505 ℃.
Specifically, the distance between the temperature sensor 7 and the thermal resistor 6 and the lower surface of the upper die is less than 1 cm.
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 utility model provides a low energy consumption high accuracy optical lens die assembly which characterized in that: comprises an upper pressing die, a pressing die sleeve, a heating device, a hydraulic device, a lower pressing die and a slide rail; the die pressing sleeve is fixed on a hydraulic rod of the hydraulic device, the upper die is fixed in the die pressing sleeve and is driven by the hydraulic device to move vertically, and the heating device comprises a thermal resistor, a contact and a lead and is arranged in the upper die; the sliding rail is fixed on the working table surface, and the lower part of the lower pressing die is arranged on the sliding rail and slides on the sliding rail; the two sides or one side in the die sleeve are provided with a wire hole, a contact protruding towards the inside of the die sleeve is fixed in the wire hole, and the two ends of the thermal resistor are concave surfaces, expose out of the side surface of the upper die and correspond to the contact; and a temperature sensor is arranged in the upper pressing die and is connected with a control device, and the control device is connected with the lead and controls the opening and closing of the heating device and the current.
2. A low-power-consumption high-precision optical lens molding apparatus as claimed in claim 1, wherein: the upper parts of the die sleeve and the upper die are also provided with two or more pairs of through holes, and the upper die is fixed in the die sleeve through two or more bolts.
3. A low-power-consumption high-precision optical lens molding apparatus as claimed in claim 2, wherein: and a positioning hole or a screw hole is formed in the middle of the side surface of the slide rail under the upper pressing die and the side surface of the lower part of the lower pressing die, and the lower pressing die is fixed under the upper pressing die through a bolt or a bolt.
4. A low-power-consumption high-precision optical lens molding apparatus as claimed in claim 3, wherein: the upper pressing die and the lower pressing die are made of marble.
5. The low energy consumption high precision optical lens molding apparatus according to claim 4, characterized in that: the control device is a PLC controller, and the control of the heating device is as follows: setting a threshold value N ℃, and stopping heating at N +5 ℃ or N +10 ℃ when the temperature of the temperature sensor is lower than N ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023306353.4U CN214496087U (en) | 2020-12-31 | 2020-12-31 | Low-energy-consumption high-precision optical lens die assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023306353.4U CN214496087U (en) | 2020-12-31 | 2020-12-31 | Low-energy-consumption high-precision optical lens die assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214496087U true CN214496087U (en) | 2021-10-26 |
Family
ID=78213412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023306353.4U Expired - Fee Related CN214496087U (en) | 2020-12-31 | 2020-12-31 | Low-energy-consumption high-precision optical lens die assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214496087U (en) |
-
2020
- 2020-12-31 CN CN202023306353.4U patent/CN214496087U/en not_active Expired - Fee Related
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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: 20211026 |