A glass softening device for convex lens processing

Abstract

This utility model relates to the field of convex lens processing technology, specifically a glass softening device for convex lens processing. It includes a base with a sliding cavity at its top. A first driving assembly is installed within the sliding cavity, and an adjusting block is mounted on the first driving assembly. A support plate is connected to the top of the adjusting block. A limiting groove is formed on one side wall of the support plate, and a matching limiting slider is slidably installed within the limiting groove. A first electric push rod is fixedly connected to the bottom of the limiting slider, with its outer end fixedly connected to the bottom of the limiting groove. An adjusting plate is fixedly connected to the outer wall of the limiting slider. This utility model installs the device near a stamping die, and then uses the first driving assembly to move a high-frequency heating coil. The first electric push rod can also drive the high-frequency heating coil to adjust its position, allowing it to fit over the outside of a glass column located on the die, thereby achieving heating and softening of the glass column on the die.

Description

Technical Field

[0001] This utility model relates to the field of convex lens processing technology, specifically to a glass softening device for convex lens processing. Background Technology

[0002] A convex lens is a type of lens that is thicker in the middle and thinner at the edges; it is also known as a converging lens. It causes light rays parallel to the principal axis to converge at a single point after refraction. This point is called the focal point, and the distance from the focal point to the optical center of the lens is called the focal length. Convex lenses have a wide range of applications in optics.

[0003] In existing convex lens manufacturing processes, a glass column is heated to soften it before being placed in a mold, and then pressed into shape using a pressure block. However, current glass softening devices are independent and cannot be used in conjunction with the stamping mold. This necessitates the transfer of the softened glass by operators, making it inconvenient to soften the glass column on the mold. Therefore, we propose a glass softening device for convex lens manufacturing. Utility Model Content

[0004] The purpose of this invention is to provide a glass softening device for convex lens processing, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass softening device for processing convex lenses, comprising a base, a sliding cavity being provided at the top of the base, a first driving assembly being installed in the sliding cavity, an adjusting block being installed on the first driving assembly, and a support plate being connected to the top of the adjusting block; A limiting groove is formed on one side wall of the support plate. A matching limiting slider is slidably installed in the inner cavity of the limiting groove. A first electric push rod is fixedly connected to the bottom of the limiting slider. The outer end of the first electric push rod is fixedly connected to the bottom of the inner cavity of the limiting groove. An adjusting plate is fixedly connected to the outer wall of the limiting slider. An end plate is connected to the outer end of the adjusting plate. A high-frequency heating coil is fixedly connected to the outer wall of the end plate.

[0006] By adopting the above technical solution, the device is first installed on one side of the stamping die. Then, during stamping, the glass column is placed on the die, and the first drive assembly is activated to move the support plate, thereby bringing the high-frequency heating coil closer to the glass column. Then, the first electric push rod is activated to drive the limit slider to descend, thereby driving the high-frequency heating coil to descend and fit onto the glass column. The high-frequency heating coil heats the glass column. After heating, the high-frequency heating coil is removed, and then the pressure head above the die is used to directly press the glass. Compared with the previous softening method, there is no need for workers to transfer the softened glass, which helps to avoid potential dangers during transfer and improves operational efficiency. Furthermore, by installing the device between two molds, after the glass column on one mold has been heated and softened using a high-frequency heating coil, it can be transferred to the other mold for heating and softening, thus achieving continuous and uninterrupted heating operation, which helps to improve operational efficiency. At the same time, the high-frequency heating coil does not have a waiting time, so there is no need to reheat after cooling, which helps to save energy to a certain extent.

[0007] In a preferred embodiment of this utility model, the driving assembly includes a lead screw motor, a lead screw is fixedly connected to the outer end of the drive shaft of the lead screw motor, the outer end of the lead screw is rotatably connected to the inner wall of the sliding cavity, a suitable lead screw slider is fitted on the outer wall of the lead screw, and the top of the lead screw slider is fixedly connected to the adjusting block.

[0008] By adopting the above technical solution, the lead screw motor can drive the lead screw to rotate, thereby driving the lead screw slider to slide along the length of the sliding cavity, which in turn drives the support plate to move, and indirectly drives the high-frequency heating coil to move, thereby achieving position adjustment.

[0009] In a preferred embodiment of the present invention, the top of the adjustment block is provided with an insert groove, a servo motor is fixedly installed in the insert groove, and a heat dissipation hole extending to the back of the adjustment block is provided at the bottom of the insert groove cavity.

[0010] By adopting the above technical solution, the servo motor can drive the support plate to rotate, thereby driving the high-frequency heating coil to rotate and change its orientation, making it easier to align with another mold for the next heating operation.

[0011] In a preferred embodiment of this utility model, the adjusting plate is a hollow structure, a matching movable plate is inserted into the inner cavity of the adjusting plate, a second electric push rod is fixedly connected to the inner end of the movable plate, and the outer end of the movable plate is fixedly connected to the end plate.

[0012] By adopting the above technical solution, the second electric push rod can drive the end plate and the high-frequency heating coil to move twice, thereby enabling the position of the high-frequency heating coil to be adjusted again, which is beneficial to improving the overall adaptability of the device.

[0013] In a preferred embodiment of this utility model, the inner end of the movable plate is attached to the inner wall of the adjusting plate.

[0014] By adopting the above technical solution and fitting it in place, the stability of the moving plate is improved, which in turn improves the stability of the moving high-frequency heating coil.

[0015] In a preferred embodiment of this utility model, mounting plates are fixedly connected to both sides of the two side walls of the base.

[0016] By adopting the above technical solution, the installation plate facilitates the overall installation and fixation of the device.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This application provides a glass softening device for convex lens processing. By installing the device near the stamping die, a first drive assembly drives a high-frequency heating coil to move, and a first electric push rod can drive the high-frequency heating coil to adjust its position by raising and lowering it, so that it fits on the outside of the glass column located on the die. This achieves heating and softening of the glass column on the die. After heating, the high-frequency heating coil can be transferred and the glass can be directly stamped without the need for workers to transfer the softened glass again, which helps to reduce the risk of transfer and also improves efficiency. By placing the device between two molds, after the glass column on one mold is heated and softened by the high-frequency heating coil, it can be transferred to the other mold for heating and softening, thereby achieving continuous and uninterrupted heating operation, which helps to improve operating efficiency. At the same time, the high-frequency heating coil does not need to wait, so there is no need to reheat after cooling, which helps to save energy to a certain extent. The second electric actuator can drive the end plate and the high-frequency heating coil to move a second time, thereby enabling the position of the high-frequency heating coil to be readjusted, which helps to improve the overall adaptability of the device. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of a glass softening device for convex lens processing according to the present invention. Figure 2This is a schematic diagram showing the disassembled structure of a glass softening device for convex lens processing according to the present invention. Figure 3 This is a front cross-sectional view of a glass softening device for processing convex lenses according to the present invention.

[0019] In the picture: 1. Base; 11. Mounting plate; 12. Lead screw motor; 13. Lead screw; 14. Lead screw slider; 2. Adjusting block; 21. Support plate; 22. Limiting slider; 23. First electric actuator; 3. Adjustment plate; 31. End plate; 32. High-frequency heating coil; 33. Movable plate; 34. Servo motor; 35. Second electric push rod. Detailed Implementation

[0020] Please see Figure 1-3 The present invention provides a technical solution: a glass softening device for processing convex lenses, including a base 1, a sliding cavity is provided on the top of the base 1, a first driving component is installed in the sliding cavity, an adjusting block 2 is installed on the first driving component, and a support plate 21 is connected to the top of the adjusting block 2. A limiting groove is provided on one side wall of the support plate 21. A matching limiting slider 22 is slidably installed in the inner cavity of the limiting groove. A first electric push rod 23 is fixedly connected to the bottom of the limiting slider 22. The outer end of the first electric push rod 23 is fixedly connected to the bottom of the inner cavity of the limiting groove. An adjusting plate 3 is fixedly connected to the outer wall of the limiting slider 22. An end plate 31 is connected to the outer end of the adjusting plate 3. A high-frequency heating coil 32 is fixedly connected to the outer wall of the end plate 31.

[0021] It should be understood that in actual use, the device is first installed on one side of the stamping die. Then, during stamping, the glass column is placed on the die. The first drive assembly is then activated to move the support plate 21, thereby bringing the high-frequency heating coil 32 closer to the glass column. The first electric push rod 23 is then activated to move the limit slider 22 down, thereby moving the high-frequency heating coil 32 down so that it fits onto the glass column. The high-frequency heating coil 32 heats the glass column. After heating, the high-frequency heating coil 32 is removed, and the pressure head above the die is used to press the glass directly. Compared with the previous softening method, there is no need for workers to transfer the softened glass, which helps to avoid potential dangers during transfer and improves operational efficiency. Furthermore, by installing the device between two molds, after the glass column on one mold is heated and softened by the high-frequency heating coil 32, it can be transferred to the other mold for heating and softening, thereby achieving continuous and uninterrupted heating operation, which helps to improve operating efficiency. At the same time, the high-frequency heating coil 32 does not have a waiting time, so there is no need to reheat after cooling, which helps to save energy to a certain extent.

[0022] Furthermore, mounting plates 11 are fixedly connected to both sides of the base 1, and the mounting plates 11 facilitate the installation and fixation of the entire device.

[0023] like Figure 1 and 2 As shown; the drive assembly includes a lead screw motor 12, a lead screw 13 is fixedly connected to the outer end of the drive shaft of the lead screw motor 12, the outer end of the lead screw 13 is rotatably connected to the inner wall of the sliding cavity, a suitable lead screw slider 14 is fitted on the outer wall of the lead screw 13, and the top of the lead screw slider 14 is fixedly connected to the adjusting block 2. It should be understood that the lead screw motor 12 can drive the lead screw 13 to rotate, thereby driving the lead screw slider 14 to slide along the length of the sliding cavity, thereby driving the support plate 21 to move, and indirectly driving the high-frequency heating coil 32 to move, thereby achieving position adjustment.

[0024] like Figure 1 and 2 As shown; the top of the adjustment block 2 is provided with an insert groove, in which a servo motor 34 is fixedly installed, and the bottom of the insert groove is provided with a heat dissipation hole extending to the back of the adjustment block 2. It should be understood that in actual use, the servo motor 34 can drive the support plate 21 to rotate, thereby driving the high-frequency heating coil 32 to rotate, thus changing its orientation and aligning it with another mold for the next heating operation.

[0025] like Figure 1 and 3 As shown; the adjusting plate 3 is a hollow structure, and a matching movable plate 33 is inserted into the inner cavity of the adjusting plate 3. The inner end of the movable plate 33 is fixedly connected to the second electric push rod 35, and the outer end of the movable plate 33 is fixedly connected to the end plate 31.

[0026] It should be understood that the second electric push rod 35 can drive the end plate 31 and the high-frequency heating coil 32 to move a second time, thereby enabling the position of the high-frequency heating coil 32 to be adjusted again, which is beneficial to improving the overall adaptability of the device.

[0027] Furthermore, the inner end of the movable plate 33 is attached to the inner wall of the adjusting plate 3. This attachment helps to improve the stability of the movement of the movable plate 33, which in turn helps to improve the stability of the movement of the high-frequency heating coil 32.

[0028] Furthermore, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the specific embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass softening device for processing convex lenses, comprising a base (1), characterized in that: The top of the base (1) is provided with a sliding cavity, and a first driving component is installed in the sliding cavity. An adjustment block (2) is installed on the first driving component, and a support plate (21) is connected to the top of the adjustment block (2). A limiting groove is provided on one side wall of the support plate (21). A matching limiting slider (22) is slidably installed in the inner cavity of the limiting groove. A first electric push rod (23) is fixedly connected to the bottom of the limiting slider (22). The outer end of the first electric push rod (23) is fixedly connected to the bottom of the inner cavity of the limiting groove. An adjusting plate (3) is fixedly connected to the outer wall of the limiting slider (22). An end plate (31) is connected to the outer end of the adjusting plate (3). A high-frequency heating coil (32) is fixedly connected to the outer wall of the end plate (31).

2. The glass softening device for convex lens processing according to claim 1, characterized in that: The drive assembly includes a lead screw motor (12), with a lead screw (13) fixedly connected to the outer end of the drive shaft of the lead screw motor (12). The outer end of the lead screw (13) is rotatably connected to the inner wall of the sliding cavity. A suitable lead screw slider (14) is fitted on the outer wall of the lead screw (13), and the top of the lead screw slider (14) is fixedly connected to the adjusting block (2).

3. The glass softening device for convex lens processing according to claim 1, characterized in that: The top of the adjustment block (2) is provided with an insert groove, and a servo motor (34) is fixedly installed in the insert groove. The bottom of the insert groove is provided with a heat dissipation hole extending to the back of the adjustment block (2).

4. The glass softening device for convex lens processing according to claim 1, characterized in that: The adjusting plate (3) is a hollow structure. A matching movable plate (33) is inserted into the inner cavity of the adjusting plate (3). A second electric push rod (35) is fixedly connected to the inner end of the movable plate (33). The outer end of the movable plate (33) is fixedly connected to the end plate (31).

5. A glass softening device for convex lens processing according to claim 4, characterized in that: The inner end of the movable plate (33) is attached to the inner wall of the adjusting plate (3).

6. The glass softening device for convex lens processing according to claim 1, characterized in that: Mounting plates (11) are fixedly connected to both sides of the base (1).

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