Polishing device for glass cover plate machining
By combining the water supply components and cooling water guns with the design of acrylic protective shells and buffer components, the heat dissipation and protection problems of the glass cover polishing device are solved, achieving efficient cooling and safety protection, and improving processing accuracy and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing glass cover polishing equipment is inadequate in terms of heat dissipation and protection, leading to problems such as overheating and deformation of the glass cover, cracking, and splashing of debris and coolant during the polishing process, which pollute the environment and threaten safety.
A polishing device was designed, comprising a water supply component, a cooling water gun, an acrylic protective shell, a buffer component, and an electric suction cup. The water supply component and cooling water gun achieve efficient heat dissipation, the acrylic protective shell and buffer component provide protection, the electric suction cup ensures stable fixation of the glass cover, and the slide rail system enables precise polishing.
It achieves efficient cooling of the glass cover, prevents overheating damage, avoids splashing of debris and water stains, improves processing accuracy and safety, and ensures a clean working environment and operator safety.
Smart Images

Figure CN224059391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass cover plate processing technology, and in particular to a polishing device for glass cover plate processing. Background Technology
[0002] In the field of electronic device manufacturing, glass covers are an important component of displays for mobile phones, tablets, and other devices. Their surface quality directly affects the display effect and user experience of the devices, so the polishing process of glass covers has extremely high requirements.
[0003] During the polishing process, the high-speed friction between the grinding roller and the glass cover plate generates a large amount of heat. If the heat is not dissipated in time, it can easily lead to local overheating of the glass cover plate, causing deformation and cracking, which affects the product qualification rate. At the same time, the wastewater formed by the mixture of polishing debris and coolant splashes everywhere, which not only pollutes the working environment and increases the difficulty of cleaning, but may also threaten the safety of operators.
[0004] Therefore, there is an urgent need for a glass cover polishing device that can achieve efficient cooling, reliable protection, and buffering function to solve the above-mentioned problems in the existing technology. Utility Model Content
[0005] In order to overcome the shortcomings mentioned in the background art, the present invention provides a polishing device for glass cover plate processing.
[0006] The technical implementation scheme of this utility model is as follows: A polishing device for glass cover plate processing includes an outer frame, a collection frame, a water outlet pipe, a slide rail bracket, a vertical slide rail, a longitudinal slide rail, a transverse slide rail, a support frame, a motor, a grinding roller, an acrylic protective shell, a cooling water gun, a controller, and a water supply component. The outer frame serves as the basic frame of the entire device, and a collection frame is installed inside it. The bottom of the collection frame is connected to the water outlet pipe, which passes through the bottom of the outer frame. A slide rail bracket is connected to the outer frame at a position outside the collection frame. Vertical slide rails are symmetrically connected to the slide rail bracket. A longitudinal slide rail is slidably connected between the vertical slide rails. A transverse slide rail is slidably connected in the middle of the longitudinal slide rail. A support frame is slidably installed on the transverse slide rail. A motor is installed on the support frame, and a grinding roller is connected to the output shaft of the motor. An acrylic protective shell is connected to the outside of the support frame. A cooling water gun is connected to the left side inside the acrylic protective shell. The nozzle of the cooling water gun is close to the grinding roller. The slide rail bracket, vertical slide rail, longitudinal slide rail, transverse slide rail, and motor are all electrically connected to the controller. A water supply component is provided on the top of the outer frame.
[0007] As an improvement to the above solution, the water supply component includes a water pipe, a water tank, a water inlet, and a water pump. The water tank is connected to the top left of the outer frame, and the water inlet is located on the top left of the water tank. The water pump is installed on the top right of the water tank. The lower end of the water pump runs through the inside of the water tank, and the upper end of the water pump is connected to the water pipe. The other end of the water pipe is connected to the cooling water gun, and the water pump is electrically connected to the controller.
[0008] As an improvement to the above solution, an electric suction cup is also included. An electric suction cup is installed at the bottom of the collection box and is electrically connected to the controller.
[0009] As an improvement to the above solution, it also includes springs and buffers. The bottom of the acrylic shell is slidably connected to the buffers, and multiple springs are connected to the buffers and the acrylic shell along the edge.
[0010] As an improvement to the above solution, a corrugated protrusion structure is provided on the surface of the buffer that contacts the glass cover.
[0011] As an improvement to the above solution, a searchlight is also included. The searchlight is installed at the top inside the slide rail bracket and is connected to the controller via an electrical circuit.
[0012] The beneficial effects are: 1. The combination of the water supply component and the cooling water gun can continuously cool the glass cover and grinding roller during the polishing process, preventing damage to the glass cover or a decrease in the performance of the grinding roller due to overheating; the acrylic protective shell, together with the spring and buffer at the bottom, the buffer first abuts against the glass cover, and the spring provides cushioning, so that the buffer keeps the buffer in close contact, effectively blocking debris and water splashes, protecting the safety of operators and maintaining a clean working environment.
[0013] 2. The three-dimensional moving mechanism, composed of vertical, longitudinal, and transverse slide rails, can drive the grinding rollers to move along a preset path under the precise control of the controller, thereby achieving precise polishing of different positions on the glass cover and effectively improving processing accuracy and efficiency. The electric suction cup adsorbs and fixes the glass cover, ensuring the stability of the workpiece during processing and further guaranteeing processing quality. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the outer frame, collection frame, motor, and other components of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the electric suction cup, motor, and collection frame components of this utility model.
[0017] Figure 4 This is a partial cross-sectional view of the acrylic protective shell, motor, and water pipe components of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the water tank, controller, and water pump components of this utility model.
[0019] In the attached diagram, the following are the reference numerals: 1_outer frame, 2_collection box, 201_water outlet pipe, 3_slide rail bracket, 4_vertical slide rail, 5_longitudinal slide rail, 6_transverse slide rail, 7_searchlight, 8_support frame, 9_motor, 10_grinding roller, 12_electric suction cup, 13_acrylic protective shell, 1301_spring, 1302_buffer, 14_water supply pipe, 15_cooling water gun, 16_controller, 17_water tank, 1701_water inlet, 18_water pump. Detailed Implementation
[0020] Example: A polishing apparatus for processing glass covers, such as... Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the device includes an outer frame 1, a collection frame 2, a water outlet pipe 201, a slide rail bracket 3, vertical slide rails 4, longitudinal slide rails 5, transverse slide rails 6, a support frame 8, a motor 9, a grinding roller 10, an electric suction cup 12, an acrylic protective shell 13, a cooling water gun 15, a controller 16, and a water supply assembly. The outer frame 1 serves as the basic framework of the entire device, and the collection frame 2 is installed inside it. The bottom of the collection frame 2 is connected to the water outlet pipe 201, which runs through the bottom of the outer frame 1 to collect and discharge wastewater and debris generated during the polishing process. A slide rail bracket 3 is bolted to the outer frame 1, located outside the collection frame 2. Vertical slide rails 4 are symmetrically connected to the slide rail bracket 3 on both sides. Longitudinal slide rails 5 are slidably connected between the vertical slide rails 4. A transverse slide rail 6 is slidably connected to the middle of the longitudinal slide rails 5. A support frame 8 is slidably installed on the transverse slide rail 6. Through the cooperation of the above-mentioned multi-level slide rails, the support frame 8 can be precisely moved in three-dimensional space. The support frame 8 is bolted with a motor 9, and a grinding roller 10 is connected to the output shaft of the motor 9. An acrylic protective shell 13 is connected to the outside of the support frame 8. A cooling water gun 15 is connected to the left side inside the acrylic protective shell 13. The nozzle of the cooling water gun 15 is close to the grinding roller 10 and is used to cool the glass cover and the grinding roller 10 during the polishing process. The slide rail bracket 3, vertical slide rail 4, longitudinal slide rail 5, transverse slide rail 6 and motor 9 are all electrically connected to the controller 16. An electric suction cup 12 is installed at the bottom inside the collection frame 2. The electric suction cup 12 is electrically connected to the controller 16. The glass cover to be processed can be placed in the center of the electric suction cup 12. The controller 16 controls the electric suction cup 12 to adsorb and fix the glass cover. This ensures the effective stability of the cover during the grinding process. After processing, the electric suction cup 12 releases the cover. A water supply component is provided at the top of the outer frame 1 to provide water for the cooling water gun 15.
[0021] like Figure 1 and Figure 5As shown, the water supply assembly includes a water pipe 14, a water tank 17, a water inlet 1701, and a water pump 18. The water tank 17 is connected to the top left of the outer frame 1. The water inlet 1701 is located on the top left of the water tank 17 for easy water addition. The water pump 18 is installed on the top right of the water tank 17 by bolts. The lower end of the water pump 18 passes through the interior of the water tank 17, and its upper end is connected to the water pipe 14. The other end of the water pipe 14 is connected to the cooling water gun 15. The water pump 18 delivers the water in the water tank 17 to the cooling water gun 15. The water pump 18 is electrically connected to the controller 16.
[0022] During the grinding process of the glass cover plate, clean water is first injected into the water tank 17 through the water inlet 1701. The glass cover plate to be processed is placed in the center of the electric suction cup 12 in the collection frame 2. The controller 16 controls the electric suction cup 12 to generate suction force, thereby firmly fixing the glass cover plate. Subsequently, the operator sets the running path and parameters of the vertical slide rail 4, longitudinal slide rail 5, and transverse slide rail 6 through the controller 16. The vertical slide rail 4 can drive the longitudinal slide rail 5, transverse slide rail 6, support frame 8, and motor 9 to make precise up-down adjustments; the longitudinal slide rail 5 drives the transverse slide rail 6, support frame 8, and motor 9 to move forward and backward; the transverse slide rail 6 drives the support frame 8 and motor 9 to move left and right. The three work together to accurately position the support frame 8 and motor 9 to the predetermined polishing position. The motor 9 and water pump 18 are started simultaneously. After the motor 9 is powered on, its output shaft drives the grinding roller 10 to rotate at high speed, providing power for polishing the glass cover plate. After the water pump 18 starts, water from the water tank 17 is injected into the cooling water gun 15 through the water pipe 14. The cooling water gun 15 sprays water downwards. When the grinding roller 10 contacts the glass cover plate for grinding, the water flow effectively reduces the temperature of the glass cover plate and the grinding roller 10, preventing damage to the glass cover plate or affecting the polishing quality due to overheating. During the grinding process, as each slide rail moves the grinding roller 10 downwards according to the set path to contact the glass cover plate for grinding, the acrylic protective shell 13 moves synchronously with the support frame 8 and is always located outside the glass cover plate processing area. It can effectively block the splashing of debris and water stains generated during processing, ensuring a clean and safe working environment. Water stains generated during polishing will flow directly into the collection frame 2 and eventually be discharged through the water outlet pipe 201. When the glass cover plate finishes polishing, the controller 16 automatically controls each slide rail to move the grinding roller 10 back to the initial position and automatically shuts off the motor 9 and the water pump 18, completing one polishing operation. Repeating the above operation allows for continuous processing of the remaining glass cover plates.
[0023] like Figure 4As shown, it also includes springs 1301 and buffers 1302. The bottom of the acrylic protective shell 13 is slidably connected to the buffers 1302. Multiple springs 1301 are welded along the edge between the buffers 1302 and the acrylic protective shell 13. During the polishing operation, when the support frame 8 drives the motor 9 and the grinding roller 10 to move downward to grind the glass cover, the acrylic protective shell 13 and the buffers 1302 move downward synchronously. Since the buffers 1302 are located below the acrylic protective shell 13, they will preferentially abut against the outer surface of the glass cover processing area. At this time, the springs 1301 are in a compressed state, and the elastic deformation buffers the acrylic protective shell 13. The function is that when the acrylic protective shell 13 rises and falls slightly due to vibrations or other factors generated during processing, the elastic force of the spring 1301 ensures that the buffer 1302 remains in close contact with the surface of the glass cover, thus forming an effective physical barrier. This greatly prevents water stains and debris generated during grinding from splashing outwards, ensuring a clean working environment and operator safety. The surface of the buffer 1302 that contacts the glass cover is provided with a corrugated protrusion structure. The corrugated protrusion structure increases the friction with the surface of the glass cover, making the buffer 1302 more stable when in contact and less prone to slippage, thereby improving the blocking effect.
[0024] like Figure 1 and Figure 1 As shown, it also includes a searchlight 7. The searchlight 7 is bolted to the top of the slide rail bracket 3. The searchlight 7 is connected to the controller 16 via an electrical circuit. When the glass cover plate is being ground, the operator can send a command through the controller 16 to turn on the searchlight 7. The light emitted by the searchlight 7 can provide focused lighting to the glass cover plate processing area, effectively eliminating blind spots caused by obstruction of the device structure or insufficient ambient light. The bright and clear lighting conditions allow the operator to more intuitively and accurately observe the grinding progress and surface quality of the glass cover plate, which helps to adjust the processing parameters in a timely manner and ensure high precision and high quality of the polishing operation.
Claims
1. A polishing apparatus for processing glass cover plates, characterized in that: The utility model provides a kind of cooling device for glass cover plate, including outer frame (1), collection frame (2), outlet pipe (201), slide rail support (3), vertical slide rail (4), longitudinal slide rail (5), transverse slide rail (6), support frame (8), motor (9), grinding roller (10), acrylic sheath (13), cooling water gun (15), controller (16) and water supply component, outer frame (1) as the basic framework of entire device, collection frame (2) is mounted in its inside, collection frame (2) bottom is connected outlet pipe (201), outlet pipe (201) penetrates the bottom of outer frame (1), outer frame (1) is connected with slide rail support (3) on the position of collection frame (2) outside, vertical slide rail (4) is symmetrically connected on slide rail support (3), longitudinal slide rail (5) is slidably connected between vertical slide rail (4), transverse slide rail (6) is slidably connected in the middle of longitudinal slide rail (5), transverse slide rail (6) is slidably installed with support frame (8) on, motor (9) is installed on support frame (8), motor (9) output shaft is connected with grinding roller (10), support frame (8) outside is connected with acrylic sheath (13), acrylic sheath (13) is connected with cooling water gun (15) in left side, the head of cooling water gun (15) is close to grinding roller (10), slide rail support (3), vertical slide rail (4), longitudinal slide rail (5), transverse slide rail (6) and motor (9) are electrically connected with controller (16), and outer frame (1) top is equipped with water supply component.
2. The polishing apparatus for processing a glass cover plate according to claim 1, wherein: Water supply component includes water pipe (14), water tank (17), water inlet (1701) and water pump (18), outer frame (1) top left side is connected with water tank (17), and water tank (17) top left side is equipped with water inlet (1701), and water tank (17) top right side is installed with water pump (18), and the lower end pipe of water pump (18) penetrates the inside of water tank (17), and the upper end pipe is connected with water pipe (14), and the other end of water pipe (14) is connected with cooling water gun (15), and water pump (18) is electrically connected with controller (16).
3. The polishing apparatus for processing a glass cover plate according to claim 2, wherein: the polishing apparatus is characterized by comprising a polishing head for polishing the glass cover plate, and a polishing head moving mechanism for moving the polishing head in a horizontal direction. It further includes electric suction cup (12), and electric suction cup (12) is installed on the bottom in collection frame (2), and electric suction cup (12) is electrically connected with controller (16).
4. The polishing apparatus for processing a glass cover plate according to claim 3, wherein: the polishing apparatus is characterized by comprising a polishing head for polishing the glass cover plate, and a polishing head moving mechanism for moving the polishing head in a horizontal direction. It further includes spring (1301) and buffer (1302), and buffer (1302) is slidably connected on the bottom of acrylic sheath (13), and a plurality of springs (1301) are connected between buffer (1302) and acrylic sheath (13) along edge.
5. The polishing apparatus for processing glass cover plates as described in claim 4, characterized in that: The surface of buffer (1302) that contacts glass cover plate is provided with corrugated convex structure.
6. The polishing apparatus for processing a glass cover plate according to claim 5, wherein: It further includes searchlight (7), and searchlight (7) is installed on the top in slide rail support (3), and searchlight (7) is connected with controller (16) by electric line.