A CNC grinding device for curved glass

By introducing vacuum structure and transparent windows into the curved glass grinding equipment, the problem of debris retention during the curved glass grinding process is solved, achieving clearer observation and more efficient grinding effect.

CN222696780UActive Publication Date: 2025-04-01NANJING YETUO AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202420777155.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-04-01
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

During the grinding process of curved glass, the generated debris and waste will remain on the glass, affecting observation and correction and reducing the grinding effect.

Method used

A CNC grinding equipment for curved glass is designed, including a grinding box, a vacuum structure and transparent windows. The vacuum structure collects dust through a vacuum chamber and connecting pipe and is processed through a filter and exhaust pipe. The transparent window allows observation of the grinding and reduce dust coverage by wiping the board.

Benefits of technology

Effectively collect and process dust generated by grinding, improve the convenience of observing and correcting the grinding of curved glass, and improve the grinding effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222696780U_ABST
    Figure CN222696780U_ABST
Patent Text Reader

Abstract

The utility model discloses a CNC grinding device for curved glass, which belongs to the field of curved glass grinding devices. In order to solve the problem that debris and waste will be generated in the process of grinding the curved glass, these debris and waste will be retained on the curved glass, making it inconvenient to observe the grinding condition of the curved glass surface, which is not conducive to correcting the curved glass and affecting the grinding effect; the application starts the suction pump to work, at this time, dust can be sucked into the connecting pipe from the dust suction port until it enters the dust suction box and is filtered by the filter net, at this time, the gas can be discharged from the telescopic tube and the exhaust pipe, and the dust can be left in the dust suction box, so that the dust collection can be completed to avoid affecting the observation of the curved glass, and at the same time, the threaded rod can be rotated by rotating the rotating block, so that the slider drives the wiping plate to slide, and the transparent window can be wiped to reduce the coverage of dust.
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Description

Technical Field

[0001] The utility model relates to the field of curved glass grinding equipment, and more specifically, to a CNC grinding equipment for curved glass. Background Art

[0002] Curved glass refers to glass that has been processed to present a curved shape, and is widely used in the fields of architecture, automobiles, electronics, etc. Curved glass can be divided into many types according to different shapes and curvatures, such as arc type, spherical surface, hyperbolic surface, elliptical type, etc. Before using curved glass, grinding equipment is needed to remove the unevenness and defects on the surface of the curved glass.

[0003] A document with authorization announcement number CN206200734U proposes a curved glass grinding device, including a base plate and a bottom plate, a first hydraulic rod and a second hydraulic rod are relatively arranged in the middle of the upper surface of the base plate, a first hydraulic pump connected to the first hydraulic rod through an oil pipe is arranged on the front side of the upper surface of the base plate, and a second hydraulic pump connected to the second hydraulic rod through an oil pipe is arranged on the front side of the upper surface of the base plate. The bottom plate is hinged to the upper ends of the first hydraulic rod and the second hydraulic rod through hinge seats arranged at the left and right ends of the bottom plate, respectively. The curved glass grinding device can grind the curved glass, and the grinding wheel is rotated by the servo motor to grind. It is suitable for curved glass with different curvatures, and the versatility is greatly improved. However, in the above-mentioned document, although the grinding process of the curved glass can be completed, debris and waste will be generated in the process of grinding the curved glass. At this time, these debris and waste will remain on the curved glass, which is inconvenient to observe the grinding condition of the curved glass surface, which is not conducive to correcting the curved glass, affecting the grinding effect. Utility Model Content

[0004] The purpose of the utility model is to overcome the problem in the prior art that during the process of grinding curved glass, debris and waste will be generated. At this time, these debris and waste will remain on the curved glass, making it inconvenient to observe the grinding condition of the curved glass surface, not conducive to correcting the curved glass, and affecting the grinding effect. A CNC grinding device for curved glass is provided to make up for the above shortcomings and is convenient to use.

[0005] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0006] The utility model discloses a CNC grinding device for curved glass, comprising a grinding box and a closing plate arranged at the front end of the grinding box, a grinding structure is installed inside the grinding box, the grinding structure is used to grind the curved glass, a supporting member for supporting the glass is also arranged inside the grinding box, a dust collecting structure is also installed inside the grinding box, the dust collecting structure is used to collect dust generated by grinding, and a transparent window is arranged on the surface of the closing plate, through which the interior of the grinding box can be seen;

[0007] The dust suction structure includes a dust suction box arranged inside the polishing box and a connecting pipe communicated with the dust suction box, the lower end of the connecting pipe is connected with a dust suction port, dust enters from the opening of the dust suction port, and the connecting pipe is in an inverted L-shaped structure, one end of the connecting pipe away from the dust suction port passes through the side wall of the dust suction box, a dust collecting chamber is provided inside the dust suction box, a filter screen for filtering is installed inside the dust collecting chamber, an air suction pump is installed inside the dust collecting chamber, the air suction pump is used for suction and exhaust, and one end of the air suction pump is connected with a telescopic tube, the other end of the telescopic tube is connected with an exhaust pipe, and the exhaust pipe passes through the polishing box and extends to the outside of the polishing box, and air can be sucked out by the air suction pump, dust enters the dust suction box from the dust suction port and the connecting pipe, and is discharged through the telescopic tube and the exhaust pipe, and the dust is collected by the dust suction box, and a movable door is movably installed at the front end of the dust suction box, and the interior of the dust collecting chamber can be exposed for processing through the movable door.

[0008] Preferably, the support member comprises a support rod arranged on the inner bottom wall of the polishing box and a placement plate arranged on the upper end of the support rod, and the placement plate is used to support the curved glass.

[0009] Preferably, an electric push rod is installed inside the polishing box, and the other end of the electric push rod is connected to a clamping plate. The electric push rod can drive the clamping plate to do reciprocating motion. Two groups of electric push rods and clamping plates are provided, and the clamping plate can be used to clamp the curved glass.

[0010] Preferably, a first motor is installed on the outer wall of the polishing box, and a screw rod is connected to the output end of the first motor, and the screw rod is located inside the polishing box. A threaded sleeve on the outer side of the screw rod is provided with a threaded seat, a cylinder member is installed at the lower end of the threaded seat, and a polishing structure is installed at the lower end of the cylinder member. A support plate is installed on the side wall of the threaded seat, and the support plate is used to support the dust collection box. A fixing rod with an L-shaped structure is also provided at the lower end of the support plate, and the other end of the fixing rod is connected to the dust collection port.

[0011] Preferably, the grinding structure includes a fixed frame and a second motor arranged outside the fixed frame, the output end of the second motor is connected to a grinding roller, the grinding roller is used for grinding, and the surface of the fixed frame is evenly provided with open grooves.

[0012] Preferably, a groove is provided on the inner wall of the closing plate, a threaded rod is installed inside the groove, a slider is sleeved on the outer side of the threaded rod, a wiping plate is installed on one side of the slider, the wiping plate is on the inner side of the closing plate, a rotating block is provided on the outer side of the closing plate, and the rotating block is connected to one end of the groove, and the threaded rod can be rotated by rotating the rotating block.

[0013] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0014] (1) The utility model is a CNC grinding device for curved glass. The operator turns on the suction pump. At this time, dust can be sucked into the connecting pipe from the suction port until it enters the dust box and is filtered by the filter. At this time, the gas can be discharged from the telescopic tube and the exhaust pipe, and the dust can be left inside the dust box. After stopping the grinding, the movable door can be opened to remove the dust, thus completing the dust collection to avoid affecting the observation of the curved glass. At the same time, the operator can rotate the threaded rod by rotating the rotating block, so that the slider drives the wiping plate to slide, so as to wipe the transparent window, reduce the dust coverage, and facilitate the observation of the grinding condition.

[0015] (2) The utility model is a CNC grinding device for curved glass. The operator places the curved glass on a placement plate, and then drives the clamping plate to make reciprocating motion through an electric push rod to clamp the curved glass so that the position of the curved glass is fixed. The grinding structure is then driven to move by a cylinder so that the grinding roller approaches the curved glass. At this time, the first motor drives the lead screw to rotate, and the grinding structure can move under the drive of the threaded seat. At the same time, the second motor is turned on to drive the grinding roller to rotate, thereby completing the grinding of the curved glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the closed plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the grinding box of the utility model;

[0019] Figure 4 This is a schematic diagram of the dust collection structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the dust collection box of the present utility model.

[0021] In the figure: 1. grinding box; 11. electric push rod; 12. clamping plate; 13. first motor; 14. screw rod; 15. threaded seat; 16. cylinder member; 17. support plate; 2. closing plate; 21. groove; 22. threaded rod; 23. slider; 24. wiping plate; 25. rotating block; 3. transparent window; 4. support member; 41. support rod; 42. placement plate; 5. grinding structure; 51. fixed frame; 52. second motor; 53. grinding roller; 54. opening groove; 6. dust suction structure; 61. dust suction box; 611. dust collecting chamber; 612. filter; 613. movable door; 62. connecting pipe; 63. dust suction port; 64. fixed rod; 65. suction pump; 66. telescopic pipe; 67. exhaust pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0024] Combination Figure 1 The utility model discloses a CNC grinding device for curved glass, comprising a grinding box 1 and a closing plate 2 arranged at the front end of the grinding box 1, a grinding structure 5 is installed inside the grinding box 1, and the grinding structure 5 is used to grind the curved glass, and a support 4 for supporting the glass is also arranged inside the grinding box 1, and a dust suction structure 6 is also installed inside the grinding box 1, and the dust suction structure 6 is used to collect dust generated by grinding, and a transparent window 3 is arranged on the surface of the closing plate 2, through which the interior of the grinding box 1 can be seen.

[0025] The utility model is further described below in conjunction with embodiments.

[0026] Combination Figure 2-5The dust suction structure 6 includes a dust suction box 61 arranged inside the polishing box 1 and a connecting pipe 62 communicated with the dust suction box 61, the lower end of the connecting pipe 62 is connected with a dust suction port 63, dust enters from the opening of the dust suction port 63, and the connecting pipe 62 is in an inverted L-shaped structure, and the end of the connecting pipe 62 away from the dust suction port 63 passes through the side wall of the dust suction box 61, and a dust collecting chamber 611 is provided inside the dust collecting chamber 61, and a filter screen 612 for filtering is installed inside the dust collecting chamber 611, and an air suction pump 65 is installed inside the dust collecting chamber 611, and the air suction pump 65 is used for suction and exhaust, and one end of the air suction pump 65 is connected with a telescopic pipe 66, and the other end of the telescopic pipe 66 is connected with an exhaust pipe 67, and the exhaust pipe 67 passes through the polishing box 1 and extends to the outside of the polishing box 1, through the suction The pump 65 can be used to extract air, and the dust enters the dust box 61 from the dust suction port 63 and the connecting pipe 62, and is discharged through the telescopic tube 66 and the exhaust pipe 67. The dust is collected by the dust box 61. A movable door 613 is movably installed at the front end of the dust box 61. The interior of the dust collecting chamber 611 can be exposed through the movable door 613, so that the collected dust can be easily removed. The support member 4 includes a support rod 41 arranged on the bottom wall of the polishing box 1 and a placement plate 42 arranged on the upper end of the support rod 41. The placement plate 42 is used to support the curved glass. An electric push rod 11 is installed inside the polishing box 1. The other end of the electric push rod 11 is connected to a clamping plate 12. The electric push rod 11 can drive the clamping plate 12 to do reciprocating motion. The electric push rod 11 and the clamping plate 12 are Two groups are provided, and the curved glass can be clamped by the clamping plate 12, and the position of the curved glass can be limited. A first motor 13 is installed on the outer wall of the polishing box 1, and the output end of the first motor 13 is connected to a screw rod 14, and the screw rod 14 is inside the polishing box 1, and the outer thread sleeve of the screw rod 14 is provided with a threaded seat 15, and a cylinder part 16 is installed at the lower end of the threaded seat 15, and a polishing structure 5 is installed at the lower end of the cylinder part 16. A support plate 17 is installed on the side wall of the threaded seat 15, and the support plate 17 is used to support the dust collection box 61. When the threaded seat 15 moves left and right, the state of the telescopic tube 66 can be changed and can be telescoped. A fixing rod 64 with an L-shaped structure is also provided at the lower end of the support plate 17, and the other end of the fixing rod 64 is connected to the dust collection box 61. The polishing structure 5 comprises a fixing frame 51 and a second motor 52 arranged outside the fixing frame 51. The output end of the second motor 52 is connected to a polishing roller 53. The polishing roller 53 is used for polishing. An opening groove 54 is evenly provided on the surface of the fixing frame 51. A groove 21 is provided on the inner wall of the closing plate 2. A threaded rod 22 is installed inside the groove 21. A slider 23 is sleeved on the outer side of the threaded rod 22. A wiping plate 24 is installed on one side of the slider 23. The wiping plate 24 is located on the inner side of the closing plate 2. A rotating block 25 is provided on the outer side of the closing plate 2. The rotating block 25 is connected to one end of the groove 21. The threaded rod 22 can be rotated by rotating the rotating block 25, so that the slider 23 drives the wiping plate 24 to slide, and the transparent window 3 can be wiped.Reduce dust coverage, which is conducive to observing the grinding situation.

[0027] In this embodiment, the operator places the curved glass on the placement plate 42, and then drives the clamping plate 12 to reciprocate through the electric push rod 11 to clamp the curved glass, so that the position of the curved glass is fixed, and then drives the grinding structure 5 to move through the cylinder 16, so that the grinding roller 53 is close to the curved glass. At this time, the first motor 13 drives the screw rod 14 to rotate, and the grinding structure 5 can be moved under the drive of the threaded seat 15. At the same time, the second motor 52 is turned on to drive the grinding roller 53 to rotate, so that the grinding of the curved glass can be completed. The grinding process is completed, and the operator turns on the suction pump 65 to work. At this time, dust can be sucked into the connecting pipe 62 from the dust suction port 63 until it enters the dust suction box 61 and is filtered by the filter screen 612. At this time, the gas can be discharged from the telescopic tube 66 and the exhaust pipe 67, and the dust can be left in the dust suction box 61. After stopping the polishing, the movable door 613 can be opened to remove the dust, so as to complete the collection of dust to avoid affecting the observation of the curved glass. At the same time, the operator can rotate the threaded rod 22 by rotating the rotating block 25, so that the slider 23 drives the wiping plate 24 to slide, so as to wipe the transparent window 3, reduce the coverage of dust, and facilitate the observation of the polishing situation.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. A CNC grinding device for curved glass, comprising a grinding box (1) and a closing plate (2) arranged at the front end of the grinding box (1), a grinding structure (5) is installed inside the grinding box (1), and the grinding structure (5) is used to grind the curved glass. A support member (4) is also arranged inside the grinding box (1), characterized in that: The polishing box (1) is also provided with a dust collecting structure (6) for collecting dust generated by polishing, and the surface of the closing plate (2) is provided with a transparent window (3), through which the interior of the polishing box (1) can be seen; The dust suction structure (6) comprises a dust suction box (61) arranged inside the polishing box (1) and a connecting pipe (62) communicating with the dust suction box (61); the lower end of the connecting pipe (62) is connected with a dust suction port (63); dust enters from the opening of the dust suction port (63); the connecting pipe (62) is in an inverted L-shaped structure; one end of the connecting pipe (62) away from the dust suction port (63) passes through the side wall of the dust suction box (61); a dust collecting chamber (611) is provided inside the dust suction box (611); a filter screen for filtering is installed inside the dust collecting chamber (611). (612), an air suction pump (65) is installed inside the dust collecting chamber (611), and one end of the air suction pump (65) is connected to a telescopic tube (66), and the other end of the telescopic tube (66) is connected to an exhaust pipe (67). The air suction pump (65) can be used to evacuate air, and dust enters the dust collecting box (61) from the dust suction port (63) and the connecting tube (62), and is discharged through the telescopic tube (66) and the exhaust pipe (67). The dust is collected by the dust collecting box (61), and a movable door (613) is movably installed at the front end of the dust collecting box (61).

2. The CNC grinding equipment for curved glass according to claim 1, characterized in that: The support member (4) comprises a support rod (41) arranged on the inner bottom wall of the polishing box (1) and a placement plate (42) arranged on the upper end of the support rod (41), wherein the placement plate (42) is used to support the curved glass.

3. The CNC grinding equipment for curved glass according to claim 2, characterized in that: An electric push rod (11) is installed inside the polishing box (1), and the other end of the electric push rod (11) is connected to a clamping plate (12). The electric push rod (11) can drive the clamping plate (12) to perform reciprocating motion, and two groups of the electric push rod (11) and the clamping plate (12) are provided.

4. The CNC grinding equipment for curved glass according to claim 3, characterized in that: A first motor (13) is mounted on the outer wall of the polishing box (1), the output end of the first motor (13) is connected to a screw rod (14), and the screw rod (14) is located inside the polishing box (1), the outer thread sleeve of the screw rod (14) is provided with a threaded seat (15), the lower end of the threaded seat (15) is provided with a cylinder member (16), the lower end of the cylinder member (16) is provided with a polishing structure (5), a support plate (17) is mounted on the side wall of the threaded seat (15), the support plate (17) is used to support the dust collection box (61), and the lower end of the support plate (17) is also provided with a fixing rod (64) in an L-shaped structure.

5. The CNC grinding equipment for curved glass according to claim 4, characterized in that: The grinding structure (5) comprises a fixed frame (51) and a second motor (52) arranged outside the fixed frame (51); an output end of the second motor (52) is connected to a grinding roller (53); the grinding roller (53) is used for grinding; and open grooves (54) are evenly provided on the surface of the fixed frame (51).

6. The CNC grinding equipment for curved glass according to claim 1, characterized in that: The inner wall of the closing plate (2) is provided with a groove (21), a threaded rod (22) is installed inside the groove (21), a slider (23) is sleeved on the outer side of the threaded rod (22), a wiping plate (24) is installed on one side of the slider (23), the wiping plate (24) is located on the inner side of the closing plate (2), and a rotating block (25) is provided on the outer side of the closing plate (2), and the rotating block (25) is connected to one end of the groove (21).

Citation Information

Patent Citations

  • Curved surface glass's grinder

    CN206200734U