Multifunctional glass lens mould pressing base

By designing a multifunctional glass lens molding base, the problem of single function and inability to support large-size mold production in the prior art is solved, and a more flexible and efficient glass lens mold production is achieved.

CN222795397UActive Publication Date: 2025-04-25LIGHTBATH OPTICAL INSTR (ZHENJIANG) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421613981.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-25
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing glass lens molding base has a single function and cannot effectively support the production of larger-sized glass lens molds, which limits the production capacity of glass lenses.

Method used

A multifunctional glass lens molded base is designed, and the adjustment components, through-holes, blind holes and thermocouples are provided to increase the flexibility of the base and the accuracy of temperature measurement, and the load bearing capacity is improved by providing projections at the bottom of the support plate.

Benefits of technology

It realizes flexibility and efficient production of the base, can easily enter and exit the die-casting machine cavity, accurately measure the temperature of the glass lens mold, and improves the bearing capacity of larger-sized glass lens molds, and improves the production efficiency of glass lenses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222795397U_ABST
    Figure CN222795397U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional glass lens mould pressing base which comprises a bottom plate, a clamping base arranged at the top of the bottom plate, a cylinder installed inside the clamping base and used for supporting a glass lens, a coil barrel installed at the top of the supporting disc, a coil wound on the outer side of the coil barrel and used for supporting the glass lens, and a coil arranged on the outer side of the coil barrel and used for supporting the glass lens. The glass lens is used for heating the top of the supporting block, and the thermocouple is arranged at the bottom of the bottom plate. The teflon adhesive tape is adhered to the bottom of the bottom plate, so that the bottom plate can enter and exit from a cavity of a die-casting machine conveniently, the flexibility of the base is improved by arranging the adjusting assembly, and the temperature of a glass lens mold in the coil barrel can be accurately measured by arranging the through hole, the blind hole and the thermocouple. The protruding part is arranged at the bottom of the supporting disc, so that the bearing capacity of the supporting disc is improved, the supporting disc can adapt to a glass lens mold with a large size, and production of glass lenses is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to a multifunctional glass lens molded base. Background Art

[0002] Glass lens compression molding technology is a high-precision optical component processing technology. It mainly places softened glass into a high-precision mold, and directly molds optical parts that meet the use requirements in one go under heated, pressurized and oxygen-free conditions. This technology can produce aspheric lenses to improve the imaging quality and performance of optical systems. It has been widely used in defense, industry, civil and medical fields, and has become a key technology that affects scientific and technological progress.

[0003] At present, the glass lens mold base is usually relatively small and has only a function of supporting the glass lens mold. The function is relatively single, which is not conducive to the production of glass lenses.

[0004] Therefore, it is necessary to invent a multifunctional glass lens molded base to solve the above problems. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a multifunctional glass lens molding base. By sticking Teflon tape on the bottom of the base plate, it becomes convenient for the base plate to enter and exit the die-casting machine cavity. By providing an adjustment component, the flexibility of the base is increased. By providing through holes, blind holes, and thermocouples, the temperature of the glass lens mold inside the coil tube can be accurately measured. By providing a protrusion at the bottom of the support plate, the bearing capacity of the support plate is improved, which can adapt to larger glass lens molds, thereby facilitating the production of glass lenses.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional glass lens molded base, comprising a bottom plate, a clamping seat is arranged on the top of the bottom plate;

[0009] A column body is installed inside the clamping seat, and a support plate is connected to the top of the column body for supporting the glass lens;

[0010] A coil barrel is mounted on the top of the support plate, and a coil is wound around the outside of the coil barrel for heating the glass lens on the top of the support block;

[0011] A thermocouple is arranged at the bottom of the base plate, and the top end of the thermocouple passes through the clamping seat and the column in sequence and extends to the top of the support block, so as to measure the temperature of the glass lens;

[0012] Wherein, a protrusion is formed downwardly at the middle bottom of the support plate, and the protrusion extends to the inside of the top end of the column.

[0013] Preferably, Teflon tape is also adhered to the bottom of the base plate.

[0014] Preferably, an insulating wall is also sleeved on the outer side of the clamping seat.

[0015] Preferably, an adjustment component is also provided on the top of the base plate, and the adjustment component includes a long rod connected to the outer side of the column, a groove opened at the bottom of the long rod, and a limit block connected to the top of the base plate and located inside the groove.

[0016] Preferably, the longitudinal width of the limit block is smaller than the longitudinal width of the groove, and an insulating portion is further provided at one end of the long rod away from the column.

[0017] Preferably, a heater is further provided on one side of the base plate, the heater is connected to the coil, and a support for supporting the heater is installed on one side of the base plate.

[0018] Preferably, a top cover is installed on the top of the column.

[0019] Preferably, a blind hole is provided at the middle top of the support plate, the top end of the thermocouple passes through the blind hole and extends to the inside of the coil tube, and a through hole connected to the blind hole is also provided at one side of the support plate.

[0020] Compared with the prior art, the above technical solution of the utility model has the following beneficial effects:

[0021] The utility model reduces the friction between the bottom plate and the contact surface of the external die-casting machine by sticking Teflon tape on the bottom of the bottom plate, so that it is convenient for the bottom plate to enter and exit the cavity of the die-casting machine;

[0022] By providing an adjustment component, the position of the column can be fine-tuned, so that the mold base can be properly adjusted when entering and exiting the die-casting machine cavity, which is convenient for entry and exit, and increases the flexibility of the base;

[0023] By providing through holes, blind holes, and thermocouples, the temperature of the glass lens mold inside the coil barrel can be accurately measured while avoiding interference with the magnetic field generated by the coil, thereby ensuring the production quality of the glass lens;

[0024] Furthermore, by arranging a protrusion at the bottom of the support plate, the support plate and the column are more closely matched, the bearing capacity of the support plate is improved, and a larger glass lens mold can be carried to complete the production of large-sized glass lenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a three-dimensional diagram of the utility model.

[0028] Description of reference numerals:

[0029] 1 bottom plate, 2 clamping seat, 3 column, 4 support plate, 41 protrusion, 5 coil tube, 6 coil, 7 thermocouple, 8 Teflon tape, 9 insulating wall, 10 long rod, 11 groove, 12 limit block, 13 insulating part, 14 heater, 15 support frame, 16 top cover, 17 blind hole, 18 through hole. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] The utility model provides Figure 1-2 A multifunctional glass lens molded base shown includes a base plate 1, and a clamping seat 2 is arranged on the top of the base plate 1;

[0032] A column 3 is installed inside the clamping seat 2, and a support plate 4 is connected to the top of the column 3 to support the glass lens;

[0033] A coil barrel 5 is mounted on the top of the support plate 4, and a coil 6 is wound around the outside of the coil barrel 5 for heating the glass lens on the top of the support block;

[0034] Thermocouple 7 is arranged at the bottom of the base plate 1, and the top end passes through the clamping seat 2 and the column 3 in sequence and extends to the top of the support block, and is used to measure the temperature of the glass lens;

[0035] A protrusion 41 is formed downwardly at the middle bottom of the support plate 4 , and the protrusion 41 extends to the inside of the top end of the column 3 .

[0036] In one embodiment, Teflon tape 8 is also pasted on the bottom of the base plate 1. The Teflon tape 8 has high temperature resistance, chemical corrosion resistance, low friction coefficient and good insulation performance. It is bonded to the bottom of the base plate 1 to protect the base plate 1, reduce the friction between the base plate 1 and the contact surface of the external die-casting machine, reduce the wear of the base plate 1, and make it convenient for the base plate 1 to enter and exit the die-casting machine cavity.

[0037] In one embodiment, an insulating wall 9 is also provided on the outside of the clamping seat 2, and an insulating portion 13 is also provided on the end of the long rod 10 away from the column 3, thereby improving the safety of the clamping seat 2 and the long rod 10 and preventing the risk of current leakage and electric shock to workers.

[0038] In one embodiment, an adjustment component is also provided on the top of the base plate 1, and the adjustment component includes a long rod 10 connected to the outer side of the column 3, a groove 11 opened at the bottom of the long rod 10, and a limit block 12 connected to the top of the base plate 1 and located inside the groove 11. The longitudinal width of the limit block 12 is smaller than the longitudinal width of the groove 11. By rotating the long rod 10, the column 3 can be rotated, so as to fine-tune the position of the column 3, so that the orientation of the molded base can be appropriately adjusted when entering and exiting the die-casting machine cavity, which is convenient for entry and exit, thereby increasing the flexibility of the base.

[0039] In one embodiment, a heater 14 is further provided on one side of the base plate 1, and the heater 14 is connected to the coil 6. A support 15 for supporting the heater 14 is installed on one side of the base plate 1. The heater 14 provides heat for the coil 6 to heat the glass lens inside the coil tube 5, and the support 15 ensures the stability and durability of the heater 14. A top cover 16 is installed on the top of the column 3. When the top cover 16 is closed, the inside of the coil tube 5 can be protected from dust and other pollutants. A blind hole 17 is opened at the top middle of the support plate 4, and the top end of the thermocouple 7 extends to the inside of the coil tube 5 through the blind hole 17, and a through hole 18 connected to the blind hole 17 is also opened on one side of the support plate 4. The design of the blind hole 17 can not only increase the accommodation space for the thermocouple 7, but also cooperate with the through hole 18 to enable the thermocouple 7 to accurately measure the temperature of the glass lens mold inside the coil tube 5, while avoiding interference with the magnetic field generated by the coil 6, thereby ensuring the production quality of the glass lens.

[0040] The specific implementation method is as follows: when the utility model is in use, the staff moves the entire bottom plate 1 to the inside of the external die-casting machine, and after opening the top cover 16, the glass lens mold that needs to be extruded and produced falls to the top of the support plate 4 and is located in the coil tube 5. At this time, the heater 14 works, so that the coil 6 generates heat to heat the glass lens mold, and the thermocouple 7 monitors the temperature at the glass lens mold to ensure the smooth production of the glass lens, and by providing a protrusion 41 at the bottom of the support plate 4, the support plate 4 can be extended to the top of the column 3 in a plug-in manner, so that the support plate 4 and the column 3 are more closely matched, and the bearing capacity of the support plate 4 is improved, so that a larger-sized glass lens mold can be carried, and the production of large-sized glass lenses can be completed;

[0041] This embodiment specifically solves the problem in the prior art that the current glass lens molding base is usually relatively small, has only a function of supporting the glass lens mold, has a relatively single function, and is not conducive to the production of glass lenses.

[0042] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multifunctional glass lens molded base, characterized in that: include: A bottom plate (1), wherein a clamping seat (2) is provided on the top of the bottom plate (1); A column (3) is installed inside the clamping seat (2), and a support plate (4) is connected to the top of the column (3) for supporting the glass lens; A coil barrel (5) is mounted on the top of the support plate (4), and a coil (6) is wound around the outside of the coil barrel (5) for heating the glass lens on the top of the support block; A thermocouple (7) is arranged at the bottom of the base plate (1), and the top end of the thermocouple passes through the clamping seat (2) and the column (3) in sequence and extends to the top of the support block, and is used to measure the temperature of the glass lens; A protrusion (41) is formed downwardly at the middle bottom of the support plate (4), and the protrusion (41) extends to the inside of the top end of the column (3).

2. A multifunctional glass lens molded base according to claim 1, characterized in that: A Teflon tape (8) is also adhered to the bottom of the base plate (1).

3. The multifunctional glass lens molded base according to claim 1, characterized in that: An insulating wall (9) is also sleeved on the outside of the clamping seat (2).

4. The multifunctional glass lens molded base according to claim 1, characterized in that: An adjustment component is also provided on the top of the base plate (1), the adjustment component comprising a long rod (10) connected to the outside of the column (3), a groove (11) provided at the bottom of the long rod (10), and a limit block (12) connected to the top of the base plate (1) and located inside the groove (11).

5. A multifunctional glass lens molded base according to claim 4, characterized in that: The longitudinal width of the limit block (12) is smaller than the longitudinal width of the groove (11), and an insulating portion (13) is also provided at one end of the long rod (10) away from the column (3).

6. The multifunctional glass lens molded base according to claim 1, characterized in that: A heater (14) is also provided on one side of the base plate (1), the heater (14) being connected to the coil (6), and a support (15) for supporting the heater (14) is installed on one side of the base plate (1).

7. The multifunctional glass lens molded base according to claim 1, characterized in that: A top cover (16) is installed on the top of the column (3).

8. The multifunctional glass lens molded base according to claim 1, characterized in that: A blind hole (17) is provided at the middle top of the support plate (4), the top end of the thermocouple (7) passes through the blind hole (17) and extends into the interior of the coil barrel (5), and a through hole (18) connected to the blind hole (17) is also provided on one side of the support plate (4).