Cooling mechanism for machining high-precision concave-convex spherical lens

Abstract

The utility model discloses a cooling mechanism for processing a high-precision concave-convex spherical lens, which is applied to the field of lens processing and is characterized in that a motor rotates to drive a transmission shaft to drive a first bevel gear to rotate, the first bevel gear rotates to drive a second bevel gear to rotate by a reciprocating screw rod, and the reciprocating screw rod rotates to drive a guide block to reciprocate. The guide block reciprocates to drive the sliding block to enable the air outlet head to reciprocate to cool the lens, so that the purpose of uniform cooling is achieved, the cooling quality is guaranteed, the production cost is reduced, heat of air is absorbed through the heat exchange plate, the temperature of the air is reduced, and low-temperature air is sprayed out of the air outlet head through the air blower to cool the air. The water pump conveys water into the heat exchange pipe through the connecting pipe, and cooling water absorbs heat of the heat exchange plate and flows back into the water tank through the backflow pipe, so that the heat exchange efficiency is guaranteed, the purpose of high cooling speed can be achieved, the cooling stability is guaranteed, the influence of external temperature is small, and the production efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of lens processing, in particular to a cooling mechanism for processing high-precision concave-convex spherical lenses. Background Art

[0002] At present, a Chinese utility model with the announcement number CN218154949U discloses a heating and cooling device for processing aspheric lenses, which solves the problem that the heating and cooling devices for processing aspheric lenses on the market in the prior art are usually equipped with multiple sets of fans during use, and then use multiple sets of energy to provide power to the corresponding fans. Although it can ensure basic heat dissipation, it may cause the problem of excessive use of energy to a certain extent. A heating and cooling device for processing aspheric lenses includes an outer shell, and both sides of the outer wall of the outer shell are provided with mounting grooves that penetrate the side walls of the outer shell, and the inner cavity of the mounting groove is provided with a cooling part. The utility model uses a structural design so that the motor drives the two cooling parts to rotate at the same time, which creates a double-sided air intake cooling effect on the aspheric lens inside the containing frame, which saves energy while accelerating the cooling operation of the aspheric lens and improving the production efficiency of the enterprise.

[0003] The existing cooling mechanism cannot cool evenly. Generally, the cooling mechanism cools through a cooling fan, and the position of the cooling fan is fixed. This causes the cooling fan to only cool the lens at a specific position. The cooling speed at other positions is slower, resulting in uneven cooling. Sometimes multiple cooling fans are installed for cooling, but this will increase production costs, reduce practicality, and slow the cooling speed. Generally, the cooling device cools through a cooling fan. The use of a cooling fan for cooling is greatly affected by the external ambient temperature, and the cooling efficiency is unstable. If the ambient temperature is higher, the cooling speed is slower, which affects the production efficiency and is inconvenient to use. In order to solve the above-mentioned problems, we propose a cooling mechanism for processing high-precision concave convex spherical lenses. Utility Model Content

[0004] The utility model aims to provide a cooling mechanism for processing high-precision concave-convex spherical lenses, which has the advantages of uniform cooling and fast cooling speed.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a cooling mechanism for processing high-precision concave-convex spherical lenses, including a box body, a placement plate bolted between the inner walls of the box body, an inner wall bracket of the box body rotatably sleeved with a reciprocating screw, a sliding block slidably sleeved on the surface of the reciprocating screw, a guide block rotatably connected to the inner wall of the sliding block, and the guide block is slidably connected to the inner wall of the reciprocating screw, a blower mechanism is arranged between the sliding blocks, a fixed shell is bolted to the surface of the box body, a motor is bolted to the surface of the fixed shell, the output end of the motor extends to the interior of the fixed shell and is connected to a transmission shaft through a coupling, and the transmission The moving shaft is rotatably sleeved with the inner wall of the fixed shell, the surface of the transmission shaft is fixedly sleeved with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, and the axis of the second bevel gear is fixedly sleeved with one end of the reciprocating screw, the bottom of the box body is bolted with a water tank, the inner wall of the water tank is bolted with a water pump, the top of the box body is bolted with a cooling box, the inner wall of the cooling box is bolted with a heat exchange plate, the inner wall of the heat exchange plate is slidably sleeved with a heat exchange tube, one end of the heat exchange tube is connected to the output end of the water pump by a connecting pipe, the other end of the heat exchange tube is connected to the surface of the water tank by a reflux pipe, and the top of the cooling box is connected to an air intake pipe.

[0006] By adopting the above technical scheme, the transmission shaft drives the first bevel gear to rotate through the rotation of the motor, and the rotation of the first bevel gear causes the reciprocating screw of the second bevel gear to rotate, and the rotation of the reciprocating screw drives the guide block to move back and forth, and the reciprocating movement of the guide block drives the sliding block to move the air outlet head back and forth, so as to cool the lens in a manner that can achieve the purpose of uniform cooling, ensure the cooling quality, and reduce the production cost. The heat of the air is absorbed by the heat exchange plate to reduce its temperature, and the blower causes the low-temperature air to be ejected from the air outlet head to cool it. The water pump transports water to the heat exchange tube through the connecting pipe, and the cooling water absorbs the heat of the heat exchange plate and returns to the water tank through the return pipe, so as to ensure the efficiency of heat exchange, achieve the purpose of fast cooling speed, ensure the stability of cooling, and have little influence from the external temperature, so as to ensure the production efficiency.

[0007] The utility model is further configured as follows: the blowing mechanism includes a blower, the input end of the blower is connected to the surface of the cooling box, the output end of the blower is connected to a telescopic tube, the bottom of the telescopic tube is connected to a shunt tube, and the two ends of the shunt tube are bolted to the surface of the sliding block, and the bottom of the shunt tube is connected to an air outlet.

[0008] By adopting the above technical solution and arranging a blower mechanism, cooling is facilitated.

[0009] The utility model is further configured as follows: a sliding block is bolted on the surface of the sliding block, a sliding groove is slidably connected on the surface of the sliding block, and the sliding groove is arranged on the inner wall of the box body.

[0010] By adopting the above technical solution, the sliding block and the sliding groove are provided to prevent the sliding block from deflecting and ensure stability.

[0011] The utility model is further configured as follows: surfaces of the cooling box and the water tank are both connected with valves.

[0012] By adopting the above technical solution and setting a valve, drainage is facilitated.

[0013] The utility model is further configured as follows: a protective shell is bolted to the top of the box body, and the blower is located inside the protective shell.

[0014] By adopting the above technical solution, the blower is protected by providing a protective shell.

[0015] The utility model is further configured as follows: a dustproof net is fixedly sleeved on the inner wall of the air inlet pipe.

[0016] By adopting the above technical solution, a dustproof net is provided to prevent dust from entering the cooling box.

[0017] The utility model is further configured as follows: a foot is bolted to the bottom of the water tank.

[0018] By adopting the above technical solution and setting the feet, the stability of the device is improved.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The utility model uses a motor to rotate the transmission shaft to drive the first bevel gear to rotate, the first bevel gear rotates to rotate the second bevel gear reciprocating screw, the reciprocating screw rotates to drive the guide block to move back and forth, the reciprocating movement of the guide block drives the sliding block to move the air outlet head back and forth, and the lens is cooled in a manner that can achieve the purpose of uniform cooling, ensure the cooling quality, and reduce the production cost;

[0021] 2. The utility model absorbs the heat of the air through the heat exchange plate to reduce its temperature, the blower sprays the low-temperature air from the air outlet to cool it, the water pump transports water to the heat exchange tube through the connecting pipe, the cooling water absorbs the heat of the heat exchange plate and returns to the water tank through the return pipe, thereby ensuring the efficiency of heat exchange, achieving the purpose of fast cooling speed, ensuring the stability of cooling, being less affected by the external temperature, and ensuring production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0024] Figure 3 It is a top view cross-sectional view of the local structure of the utility model;

[0025] Figure 4 It is a side view of the local structure of the utility model;

[0026] Figure 5 This utility model Figure 3 A magnified view of the structure in the middle.

[0027] Figure numerals: 1. box body; 2. placement plate; 3. reciprocating screw; 4. sliding block; 5. guide block; 6. blower mechanism; 7. fixed shell; 8. motor; 9. transmission shaft; 10. first bevel gear; 11. second bevel gear; 12. water tank; 13. water pump; 14. cooling box; 15. heat exchange plate; 16. heat exchange tube; 17. connecting pipe; 18. return pipe; 19. air inlet pipe; 20. blower; 21. telescopic pipe; 22. diverter pipe; 23. air outlet; 24. slider; 25. slide groove; 26. valve; 27. protective shell; 28. dust net; 29. ​​foot. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 A cooling mechanism for processing high-precision concave-convex spherical lenses, comprising a box body 1, a placing plate 2 is bolted between the inner walls of the box body 1, a reciprocating screw 3 is rotatably sleeved on the inner wall bracket of the box body 1, a sliding block 4 is slidably sleeved on the surface of the reciprocating screw 3, a guide block 5 is rotatably connected to the inner wall of the sliding block 4, and the guide block 5 is slidably connected to the inner wall of the reciprocating screw 3, a blower mechanism 6 is arranged between the sliding blocks 4, a fixed shell 7 is bolted to the surface of the box body 1, a motor 8 is bolted to the surface of the fixed shell 7, an output end of the motor 8 extends to the interior of the fixed shell 7 and is connected to a transmission shaft 9 through a coupling, and the transmission shaft 9 is rotatably sleeved with the inner wall of the fixed shell 7 The surface of the transmission shaft 9 is fixedly sleeved with a first bevel gear 10, the surface of the first bevel gear 10 is meshed with a second bevel gear 11, and the axis of the second bevel gear 11 is fixedly sleeved with one end of the reciprocating screw rod 3. The transmission shaft 9 is rotated by the motor 8 to drive the first bevel gear 10 to rotate, and the first bevel gear 10 rotates to rotate the second bevel gear 11 and the reciprocating screw rod 3. The rotation of the reciprocating screw rod 3 drives the guide block 5 to reciprocate, and the reciprocating movement of the guide block 5 drives the sliding block 4 to reciprocate the air outlet head 23. The lens is cooled in a manner that can achieve the purpose of uniform cooling, ensure the cooling quality, and reduce the production cost.

[0031] refer to Figure 2 and Figure 4The hair dryer mechanism 6 includes a blower 20, the input end of the blower 20 is connected to the surface of the cooling box 14, the output end of the blower 20 is connected to a telescopic tube 21, the bottom of the telescopic tube 21 is connected to a shunt tube 22, and both ends of the shunt tube 22 are bolted to the surface of the sliding block 4, and the bottom of the shunt tube 22 is connected to an air outlet 23. By setting the hair dryer mechanism 6, cooling is facilitated.

[0032] refer to Figure 3 The surface of the sliding block 4 is bolted with a slider 24, the surface of the slider 24 is slidably connected with a slide groove 25, and the slide groove 25 is opened on the inner wall of the box body 1. By setting the slider 24 and the slide groove 25, the sliding block 4 is prevented from deflecting and stability is ensured.

[0033] refer to Figure 1 and Figure 2 A protective shell 27 is bolted to the top of the box body 1, and the blower 20 is located inside the protective shell 27. The blower 20 is protected by providing the protective shell 27.

[0034] Embodiment 2:

[0035] refer to Figure 1 and Figure 2 A water tank 12 is bolted to the bottom of the box body 1, a water pump 13 is bolted to the inner wall of the water tank 12, a cooling box 14 is bolted to the top of the box body 1, a heat exchange plate 15 is bolted to the inner wall of the cooling box 14, a heat exchange tube 16 is slidably sleeved on the inner wall of the heat exchange plate 15, a connecting pipe 17 is connected between one end of the heat exchange tube 16 and the output end of the water pump 13, a return pipe 18 is connected between the other end of the heat exchange tube 16 and the surface of the water tank 12, and an air intake pipe 19 is connected to the top of the cooling box 14. The heat of the air is absorbed by the heat exchange plate 15 to reduce its temperature, and the blower 20 causes the low-temperature air to be ejected from the air outlet 23 to cool it. The water pump 13 transports water to the heat exchange tube 16 through the connecting pipe 17, and the cooling water absorbs the heat of the heat exchange plate 15 and flows back to the water tank 12 through the return pipe 18, thereby ensuring the efficiency of heat exchange, achieving the purpose of fast cooling speed, ensuring the stability of cooling, being less affected by the external temperature, and ensuring the production efficiency.

[0036] refer to Figure 1 and Figure 2 The surfaces of the cooling box 14 and the water box 12 are both connected with valves 26, and the valves 26 are provided to facilitate drainage.

[0037] refer to Figure 2 A dustproof net 28 is fixedly sleeved on the inner wall of the air inlet pipe 19 , and the dustproof net 28 is provided to prevent dust from entering the cooling box 14 .

[0038] refer to Figure 1 and Figure 2 The bottom of the water tank 12 is bolted with a foot 29, and the stability of the device is improved by providing the foot 29.

[0039] The use process is briefly described as follows: the rotation of the motor 8 drives the transmission shaft 9 to rotate, the rotation of the transmission shaft 9 drives the first bevel gear 10 to rotate, the rotation of the first bevel gear 10 drives the second bevel gear 11 to rotate, the rotation of the second bevel gear 11 drives the reciprocating screw 3 to rotate, the rotation of the reciprocating screw 3 drives the guide block 5 to move back and forth, the reciprocating movement of the guide block 5 drives the sliding block 4 to make the air outlet 23 move back and forth, so as to cool the lens, and achieve the purpose of uniform cooling; the water pump 13 transports water to the heat exchange tube 16 through the connecting pipe 17, the heat exchange tube 16 absorbs the heat of the heat exchange plate 15, the heat exchange plate 15 absorbs the heat of the air to reduce its temperature, and the cooling water returns the heat to the water tank 12 through the return pipe 18 to ensure the efficiency of heat exchange, the blower 20 transports the low-temperature air to the telescopic tube 21 and enters the shunt pipe 22, and then sprays it from the air outlet 23 to cool it, which can achieve the purpose of fast cooling speed.

[0040] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cooling mechanism for processing high-precision concave-convex spherical lenses, comprising a housing (1), characterized in that: A placement plate (2) is bolted between the inner walls of the box body (1), a reciprocating screw rod (3) is rotatably sleeved on the inner wall bracket of the box body (1), a sliding block (4) is slidably sleeved on the surface of the reciprocating screw rod (3), a guide block (5) is rotatably connected to the inner wall of the sliding block (4), and the guide block (5) is slidably connected to the inner wall of the reciprocating screw rod (3), a blower mechanism (6) is arranged between the sliding blocks (4), a fixed shell (7) is bolted to the surface of the box body (1), and the fixed shell A motor (8) is bolted to the surface of the fixed housing (7), the output end of the motor (8) extends to the interior of the fixed housing (7) and is connected to a transmission shaft (9) through a coupling, and the transmission shaft (9) is rotatably sleeved with the inner wall of the fixed housing (7), a first bevel gear (10) is fixedly sleeved on the surface of the transmission shaft (9), a second bevel gear (11) is meshed on the surface of the first bevel gear (10), and the axis of the second bevel gear (11) is fixedly sleeved with one end of the reciprocating screw rod (3).

2. A cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 1, characterized in that: The bottom of the box body (1) is bolted to a water tank (12), the inner wall of the water tank (12) is bolted to a water pump (13), the top of the box body (1) is bolted to a cooling box (14), the inner wall of the cooling box (14) is bolted to a heat exchange plate (15), the inner wall of the heat exchange plate (15) is slidably sleeved with a heat exchange tube (16), one end of the heat exchange tube (16) is connected to the output end of the water pump (13) by a connecting tube (17), the other end of the heat exchange tube (16) is connected to the surface of the water tank (12) by a return pipe (18), and the top of the cooling box (14) is connected to an air intake pipe (19).

3. The cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 1, characterized in that: The blower mechanism (6) comprises a blower (20), the input end of the blower (20) is connected to the surface of the cooling box (14), the output end of the blower (20) is connected to a telescopic tube (21), the bottom of the telescopic tube (21) is connected to a shunt tube (22), and both ends of the shunt tube (22) are bolted to the surface of the sliding block (4), and the bottom of the shunt tube (22) is connected to an air outlet (23).

4. The cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 1, characterized in that: A sliding block (24) is bolted to the surface of the sliding block (4), a sliding groove (25) is slidably connected to the surface of the sliding block (24), and the sliding groove (25) is opened on the inner wall of the box body (1).

5. The cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 2, characterized in that: The surfaces of the cooling box (14) and the water box (12) are both connected with valves (26).

6. The cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 3, characterized in that: A protective shell (27) is bolted to the top of the box body (1), and the blower (20) is located inside the protective shell (27).

7. The cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 2, characterized in that: The inner wall of the air inlet pipe (19) is fixedly sleeved with a dustproof net (28).

8. The cooling mechanism for processing high-precision concave-convex spherical lenses according to claim 2, characterized in that: The bottom of the water tank (12) is bolted with a foot (29).

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