Optical blank constant-temperature heating workbench
By introducing adjustment and auxiliary structures into the constant temperature heating worktable for optical blanks, the heat-conducting plate can be easily replaced and the heat dissipation port can be cleaned, solving the problem of cumbersome heat-conducting plate replacement and improving work efficiency and equipment performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU BOAOTONG TRADING CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-12
AI Technical Summary
The existing method of replacing the heat-conducting plate of the constant temperature heating worktable for optical blanks relies on screw fixing, which makes the replacement process cumbersome and time-consuming, affecting work efficiency.
The system employs adjustable and auxiliary structures, including connecting blocks, telescopic rods, springs, auxiliary plates, and magnets, to facilitate easy replacement of the heat-conducting plate, avoiding the need for screw installation or disassembly. Dust at the heat dissipation vents is removed using cleaning brushes and scrapers to improve equipment performance.
The heat transfer plate can be easily replaced to prevent wear and deformation, improve heating efficiency, extend equipment life, and enhance maintenance and heat dissipation efficiency.
Smart Images

Figure CN224223827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of constant temperature heating of optical blanks, and in particular to a constant temperature heating worktable for optical blanks. Background Technology
[0002] During the processing of optical preforms, the material properties of materials such as glass and optical plastics are very sensitive to temperature changes. Unstable or excessive temperature fluctuations will directly affect the processing accuracy, finished product quality, and even lead to product damage. Therefore, ensuring that the temperature of the heating stage operates within a stable and precise range is crucial for the processing of optical preforms.
[0003] Existing technologies, such as the utility model with publication number CN216461275U, disclose a stabilizer bar heating workbench. This patent includes a base, a support rotation mechanism, a heating mechanism, and a translation mechanism. The support rotation mechanism includes a translation plate, four support wheels, and a drive motor. The drive motor drives the support wheels to rotate through a transmission assembly. The heating mechanism includes two medium-frequency heaters. An open heating coil is connected to one side of the medium-frequency heater near the translation plate. The open heating coil has a horizontally open U-shaped groove. The translation mechanism includes a pair of parallel translation guide rails. Translation sliders matching the two translation guide rails are installed on both sides of the long axis of the lower end face of the translation plate. The translation plate is driven by a drive cylinder to move on the translation guide rails, driving the blank straight tube placed on the support wheels into or away from the U-shaped groove. This utility model has a convenient feeding method, achieves uniform heating, improves work efficiency, and shortens the time between heating the blank straight tube and bending it, effectively improving the product qualification rate.
[0004] In daily use, it has been found that during the long-term use of heating equipment to process blanks, the heat-conducting plate will wear and deform, resulting in uneven heating and affecting the heating effect of the blank. When the heat-conducting plate has the above problems, it needs to be replaced. However, the current method of replacing the heat-conducting plate usually relies on screw fixing, which requires the operator to use tools to turn multiple screws one by one, making the replacement process cumbersome and time-consuming, thus reducing work efficiency.
[0005] Therefore, it is necessary to provide a new type of constant temperature heating stage for optical blanks to solve the above-mentioned technical problems. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies where the replacement of heat-conducting plates typically relies on screw fixing, which requires operators to use tools to turn multiple screws one by one, resulting in a cumbersome and time-consuming replacement process and reduced work efficiency. Therefore, this invention proposes a constant temperature heating worktable for optical blanks.
[0007] To solve the above-mentioned technical problems, this utility model provides a constant temperature heating workbench for optical blanks, including: a heating device, control buttons, heat dissipation vents, a heat-conducting plate, an adjustment structure, and an auxiliary structure. Several heat dissipation vents are provided on one side of the heating device, and several control buttons are installed on the same side. A heat-conducting plate is fixed to the side of the heating device via the adjustment structure. The adjustment structure includes connecting blocks, which are fixedly connected to both sides of the heating device. Limiting grooves are provided on both sides of the connecting blocks. Two auxiliary grooves are provided on one side of the connecting blocks, and these auxiliary grooves communicate with the limiting grooves. A telescopic rod is fixedly connected to the inner wall of the limiting groove, and an insertion rod is fixedly connected to the other end of the telescopic rod. A spring is fitted onto the arc surface of the telescopic rod, and both ends of the spring are fixedly connected to the limiting groove and the insertion rod, respectively. An auxiliary plate is slidably connected to the inner wall of the auxiliary groove, and the auxiliary plate is fixedly connected to the insertion rod. Two positioning blocks are fixedly connected to both sides of the heat-conducting plate, and these positioning blocks are slidably connected to the insertion rod. The connecting blocks are iron blocks.
[0008] The effect achieved by the above components is that the heat-conducting plate can be easily replaced by setting an adjustment structure, preventing the heat-conducting plate from wearing out and deforming under long-term use, thus affecting heating efficiency, and avoiding the need to use screws for installation or disassembly.
[0009] Preferably, connecting blocks are fixedly connected to both sides of the heating device, and adjusting columns are slidably connected to the inner walls of the connecting blocks, with the adjusting columns and heat-conducting plates fixedly connected.
[0010] The effect achieved by the above components is that the connecting block and adjusting column can position the heat-conducting plate, making the position of the heat-conducting plate more accurate during the fixing process.
[0011] Preferably, anti-slip textures are provided on both sides of the auxiliary plate, and the anti-slip textures are evenly distributed on the auxiliary plate.
[0012] The effect achieved by the above components is that the anti-slip texture can increase the friction of the auxiliary plate, preventing the hands from slipping when the auxiliary plate is moved.
[0013] Preferably, magnets are fixedly connected to both sides of the heat-conducting plate, and the magnets are attracted to the connecting block.
[0014] The effect achieved by the above components is that the magnet can fix the heat-conducting plate more stably and prevent the heat-conducting plate from moving.
[0015] Preferably, an auxiliary structure is provided on one side of the heating device. The auxiliary structure includes two limiting rods, which are fixedly connected to the heating device. The arc surfaces of the two limiting rods are slidably connected to the same fixing plate. A cleaning brush is fixedly connected to one side of the fixing plate, and a handle is fixedly connected to the other side of the fixing plate. A guide block is fixedly connected to one side of the heating device. A screw is slidably connected to the inner wall of the guide block. The screw is fixedly connected to the fixing plate, and a connecting disc is threadedly connected to the arc surface of the screw. The connecting disc abuts against the guide block.
[0016] The effect achieved by the above components is that the dust adsorbed at the heat dissipation vent can be easily cleaned by setting the auxiliary structure, so as to avoid excessive dust accumulation affecting the heat dissipation efficiency of the heating equipment and thus improve the service life of the heat dissipation equipment.
[0017] Preferably, a soft pad, which is a rubber pad, is fixedly connected to one side of the connecting plate.
[0018] The effect achieved by the above components is that the soft pad can prevent the connecting plate from directly contacting the guide block, thus preventing wear on the guide block.
[0019] Preferably, a scraper is fixedly connected to one side of the cleaning brush.
[0020] The effect achieved by the above components is that the scraper can remove the pasted dirt, preventing dirt residue from remaining.
[0021] Compared with related technologies, the optical blank constant temperature heating worktable provided by this utility model has the following beneficial effects:
[0022] This utility model provides a constant temperature heating worktable for optical blanks. By setting an adjustment structure, the heat-conducting plate can be easily replaced, avoiding wear or deformation of the heat-conducting plate due to long-term use, which would affect the heating efficiency. At the same time, it avoids the tedious installation or disassembly using screws, thus improving maintenance efficiency.
[0023] By setting up auxiliary structures, dust adsorbed at the heat dissipation vents can be easily removed, preventing excessive dust accumulation that could affect the heat dissipation efficiency of the heating equipment. This effectively reduces the risk of overheating, extends the service life of the heat dissipation system and equipment, and improves the overall performance and reliability of the equipment. Attached Figure Description
[0024] Figure 1 A schematic diagram of the structure of an optical blank constant temperature heating worktable provided by this utility model;
[0025] Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure.
[0026] Figure 3 for Figure 2 The diagram shows the disassembled structure of the adjustment mechanism.
[0027] Figure 4 for Figure 2 A partial structural diagram of the adjustment structure shown;
[0028] Figure 5 for Figure 1 The diagram shows the structure of the auxiliary structure.
[0029] The diagram is labeled as follows: 1. Heating equipment; 2. Control button; 3. Heat dissipation vent; 4. Heat conduction plate; 5. Adjustment structure; 501. Connecting block; 502. Limiting groove; 503. Auxiliary groove; 504. Telescopic rod; 505. Insert rod; 506. Spring; 507. Auxiliary plate; 508. Positioning block; 509. Anti-slip texture; 510. Magnet; 511. Connecting block; 512. Adjustment column; 6. Auxiliary structure; 61. Limiting rod; 62. Fixing plate; 63. Cleaning brush; 64. Handle; 65. Guide block; 66. Screw; 67. Connecting plate; 68. Soft pad; 69. Scraper. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0031] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0032] Please see Figures 1 to 5 This utility model provides a constant temperature heating workbench for optical blanks, comprising: a heating device 1, control buttons 2, heat dissipation vents 3, heat conduction plates 4, adjustment structures 5, and auxiliary structures 6. The heating device 1 has several heat dissipation vents 3 on one side, several control buttons 2 on one side, and a heat conduction plate 4 fixed to the side of the heating device 1 by means of the adjustment structures 5. The heating device 1 has adjustment structures 5 on one side and auxiliary structures 6 on one side.
[0033] In the embodiments of this utility model, please refer to Figures 2 to 4The adjustment structure 5 includes connecting blocks 501, which are fixedly connected to both sides of the heating device 1. Limiting grooves 502 are provided on both sides of the connecting blocks 501. Two auxiliary grooves 503 are provided on one side of the connecting blocks 501, and the auxiliary grooves 503 are connected to the limiting grooves 502. A telescopic rod 504 is fixedly connected to the inner wall of the limiting groove 502, and an insertion rod 505 is fixedly connected to the other end of the telescopic rod 504. A spring 506 is sleeved on the arc surface of the telescopic rod 504, and both ends of the spring 506 are fixedly connected to the limiting groove 502 and the insertion rod 505, respectively. An auxiliary plate 507 is slidably connected to the inner wall of the auxiliary groove 503, and the auxiliary plate 507 is fixedly connected to the insertion rod 505. Two positioning blocks 508 are fixedly connected to both sides of the heat-conducting plate 4, and the positioning blocks 508 are slidably connected to the insertion rod 505. The connecting blocks 501 are iron blocks. By setting the adjustment structure 5, the heat-conducting plate 4 can be easily replaced to prevent the heat from being drawn. The heating plate 4 may wear and deform under prolonged use, affecting heating efficiency. To avoid using screws for installation or disassembly, connecting blocks 511 are fixedly connected to both sides of the heating device 1. Adjusting columns 512 are slidably connected to the inner wall of the connecting blocks 511. The adjusting columns 512 are fixedly connected to the heat-conducting plate 4. The connecting blocks 511 and adjusting columns 512 can position the heat-conducting plate 4, making its position more accurate during the fixing process. Anti-slip textures 509 are provided on both sides of the auxiliary plate 507. The anti-slip textures 509 are evenly distributed on the auxiliary plate 507. The anti-slip textures 509 can increase the friction of the auxiliary plate 507, preventing the hands from slipping when the auxiliary plate 507 is moved. Magnets 510 are fixedly connected to both sides of the heat-conducting plate 4. The magnets 510 are attracted to the connecting blocks 501. The magnets 510 can fix the heat-conducting plate 4 more stably, preventing the heat-conducting plate 4 from moving.
[0034] In the embodiments of this utility model, please refer to Figure 5The auxiliary structure 6 includes two limiting rods 61, which are fixedly connected to the heating device 1. The arc surfaces of the two limiting rods 61 are slidably connected to the same fixing plate 62. A cleaning brush 63 is fixedly connected to one side of the fixing plate 62, and a handle 64 is fixedly connected to the other side of the fixing plate 62. A guide block 65 is fixedly connected to one side of the heating device 1. A screw 66 is slidably connected to the inner wall of the guide block 65. The screw 66 is fixedly connected to the fixing plate 62. A connecting plate 67 is threadedly connected to the arc surface of the screw 66, and the connecting plate 67 abuts against the guide block 65. By setting the auxiliary structure 6, the dust adsorbed at the heat dissipation port 3 can be easily cleaned, avoiding excessive dust accumulation that affects the heat dissipation efficiency of the heating device 1, thereby improving the service life of the heat dissipation device. A soft pad 68 is fixedly connected to one side of the connecting plate 67. The soft pad 68 is a rubber pad. The soft pad 68 can prevent the connecting plate 67 from directly contacting the guide block 65, thus preventing the guide block 65 from being worn. A scraper 69 is fixedly connected to one side of the cleaning brush 63. The scraper 69 can scrape off the sticky dirt, preventing the dirt from remaining.
[0035] The working principle of the optical blank constant temperature heating worktable provided by this utility model is as follows: By setting the adjustment structure 5, the auxiliary plate 507 is first moved with the help of the anti-slip texture 509, so that the auxiliary plate 507 moves in the auxiliary groove 503 of the connecting block 501. While the auxiliary plate 507 is moving, it will drive the telescopic rod 504 and spring 506 in the limiting groove 502 to retract. At the same time, the telescopic rod 504 and spring 506 will drive the insertion rod 505 to move into the limiting groove 502. Then, the heat-conducting plate 4 is moved to drive the positioning block 508 to move, and the heat-conducting plate 4 is placed on the heating device 1. Then the auxiliary plate 507 is released, and the auxiliary plate 507 moves into the limiting groove 502. 7. When released, spring 506 and telescopic rod 504 will drive the insertion rod 505 to move, so that the insertion rod 505 is inserted into the positioning block 508. At this time, the heat conduction plate 4 is fixed. Then, the control button 2 can be pressed to start the heating device 1. The connecting block 511 and adjusting column 512 can position the heat conduction plate 4, so that the position of the heat conduction plate 4 is more accurate during the fixing process. The anti-slip texture 509 can increase the friction of the auxiliary plate 507 and prevent the personnel from slipping when moving the auxiliary plate 507. The magnet 510 can fix the heat conduction plate 4 more stably and prevent the heat conduction plate 4 from moving.
[0036] By setting the auxiliary structure 6, the fixing plate 62 is first moved by the handle 64, so that the fixing plate 62 moves on the limit rod 61. When the fixing plate 62 moves, it will drive the cleaning brush 63 to move, so that the cleaning brush 63 can clean the dust at the heat dissipation port 3. After cleaning, the screw 66 on one side of the fixing plate 62 is inserted into the guide block 65. Then, the connecting plate 67 is moved so that it rotates onto the screw 66 and is fixed to the guide block 65. The soft pad 68 can prevent the connecting plate 67 from directly contacting the guide block 65, thus preventing the guide block 65 from being worn. The scraper 69 can scrape off the pasted dirt, thus preventing the dirt from being left behind.
[0037] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A constant-temperature heating worktable for optical blanks, characterized in that, include: The heating device (1) includes a control button (2), a heat dissipation port (3), a heat conduction plate (4), an adjustment structure (5), and an auxiliary structure (6). The heating device (1) has several heat dissipation ports (3) on one side, and several control buttons (2) on one side. The heat conduction plate (4) is fixed to the side of the heating device (1) via the adjustment structure (5). The adjustment structure (5) includes a connecting block (501), which is fixedly connected to both sides of the heating device (1). Limiting grooves (502) are provided on both sides of the connecting block (501), and two auxiliary grooves (503) are provided on one side of the connecting block (501). The auxiliary groove (503) and the limiting groove (502) are connected. A telescopic rod (504) is fixedly connected to the inner wall of the limiting groove (502). A plug rod (505) is fixedly connected to the other end of the telescopic rod (504). A spring (506) is sleeved on the arc surface of the telescopic rod (504). The two ends of the spring (506) are fixedly connected to the limiting groove (502) and the plug rod (505) respectively. An auxiliary plate (507) is slidably connected to the inner wall of the auxiliary groove (503). The auxiliary plate (507) and the plug rod (505) are fixedly connected. Two positioning blocks (508) are fixedly connected to both sides of the heat-conducting plate (4). The positioning blocks (508) and the plug rod (505) are slidably connected. The connecting block (501) is an iron block.
2. The constant temperature heating worktable for optical blanks according to claim 1, characterized in that, The heating device (1) is fixedly connected to both sides by connecting blocks (511), and the inner wall of the connecting block (511) is slidably connected to an adjusting column (512). The adjusting column (512) is fixedly connected to the heat-conducting plate (4).
3. The constant temperature heating worktable for optical blanks according to claim 1, characterized in that, The auxiliary plate (507) has anti-slip textures (509) on both sides, and the anti-slip textures (509) are evenly distributed on the auxiliary plate (507).
4. The optical blank constant temperature heating worktable according to claim 1, characterized in that, Both sides of the heat-conducting plate (4) are fixedly connected with magnets (510), and the magnets (510) and the connecting block (501) are attracted to each other.
5. The constant-temperature heating worktable for optical blanks according to claim 1, characterized in that, An auxiliary structure (6) is provided on one side of the heating device (1). The auxiliary structure (6) includes two limiting rods (61). The two limiting rods (61) are fixedly connected to the heating device (1). The arc surfaces of the two limiting rods (61) are slidably connected to the same fixing plate (62). A cleaning brush (63) is fixedly connected to one side of the fixing plate (62). A handle (64) is fixedly connected to the other side of the fixing plate (62). A guide block (65) is fixedly connected to one side of the heating device (1). A screw (66) is slidably connected to the inner wall of the guide block (65). The screw (66) is fixedly connected to the fixing plate (62). A connecting disc (67) is threadedly connected to the arc surface of the screw (66). The connecting disc (67) abuts against the guide block (65).
6. The optical blank constant temperature heating worktable according to claim 5, characterized in that, A soft pad (68) is fixedly connected to one side of the connecting plate (67), and the soft pad (68) is a rubber pad.
7. The optical blank constant temperature heating worktable according to claim 5, characterized in that, A scraper (69) is fixedly connected to one side of the cleaning brush (63).