Glass cover plate cutting device capable of improving cutting precision
By designing the cutting fixing component and the debris cleaning component, the problems of unstable positioning and untimely debris cleaning in the glass cover cutting device have been solved, achieving higher cutting accuracy and better product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KINGSTAR OPTOELECTRONICS TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional glass cover cutting devices suffer from unstable positioning and untimely debris removal, leading to decreased cutting accuracy and scratches on the glass surface.
The bracket and sliding sleeve of the cutting and fixing components can move flexibly in the horizontal and vertical directions. Combined with rubber pads to fix the glass cover, and with the help of air ducts to suck up debris, the cutting area is kept clean.
It improves the precision of glass cover cutting and product quality, and avoids the decrease in precision caused by displacement and the scratches on the glass surface caused by debris.
Smart Images

Figure CN224145049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass processing technology, specifically to a glass cover plate cutting device that improves cutting accuracy. Background Technology
[0002] Cutting is a critical step in the production of glass covers. As industries such as electronic equipment demand increasingly higher precision from glass covers, traditional glass cover cutting equipment has gradually become inadequate in use.
[0003] Traditional glass cover plate cutting devices use overly simplistic methods for positioning and fixing the glass cover plate. During the cutting process, the glass cover plate is prone to slight displacement due to the force exerted by the cutting tool, resulting in a decrease in cutting accuracy. Furthermore, existing cutting devices do not clean up the debris generated during the cutting process in a timely manner, and the debris tends to accumulate in the cutting area, which not only affects the cutting line of sight but may also scratch the surface of the glass cover plate. Utility Model Content
[0004] This invention provides a glass cover plate cutting device that improves cutting accuracy. It has the advantages of stable positioning and debris removal, thus solving the problems of unstable positioning and untimely debris removal in existing equipment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a glass cover plate cutting device for improving cutting accuracy, comprising a base and a cutting table disposed on the base, and further comprising a cutting fixing component, a debris cleaning component, a displacement component, and a cutter head component, wherein:
[0006] The cutting table is provided with a control console on one side, the base is provided with adjustment grooves on both sides, and the cutting table is provided with displacement grooves on both sides.
[0007] The cutting and fixing assembly includes symmetrically arranged brackets. The two ends of the brackets are fixed to the sliders by screws. The sliders are fitted into the adjustment grooves and are slidably engaged. Several sliding sleeves are nested on the outside of the brackets and are slidably engaged. One end of the sliding sleeve is penetrated by a rotating rod and is helically engaged. A rubber pad is provided at the bottom end of the rotating rod.
[0008] The debris cleaning assembly includes an air duct, one end of which is connected to a telescopic pipe, and the other end of which is connected to a fan. The air outlet of the fan is connected to a dust collection box, and a screen is provided on one side of the dust collection box.
[0009] As a preferred technical solution of this utility model, the cutting table is provided with a glass cover plate, the rubber pad abuts against the four corners of the glass cover plate, the cutter head assembly includes a cutter head, and the air duct is fixed to one side of the cutter head by screws.
[0010] As a preferred technical solution of this utility model, the displacement component includes a longitudinal motor, which is fixed at one end of the displacement groove. One end of the longitudinal motor is connected to a spiral shaft, which is fitted into one end of the crossbeam and rotates in a spiral manner. The other end of the crossbeam is fitted into a straight shaft and slides in a sliding manner.
[0011] As a preferred technical solution of this utility model, the top of the crossbeam is provided with a groove, and a transverse motor is fixed inside the groove. One end of the transverse motor is connected to a lead screw, which passes through the cutter head holder and rotates in a spiral manner.
[0012] As a preferred embodiment of this utility model, one end of the cutter head holder is fitted into a groove and slidably engaged, and a guide rail is symmetrically provided on one side of the crossbeam, the guide rail being fitted into one side of the cutter head holder and slidably engaged.
[0013] As a preferred embodiment of this utility model, the cutter head is slidably fitted through one side by symmetrically arranged guide rods, the top of the cutter head is fitted with a lead screw and is helically rotated, and the guide rods are welded to the cutter head holder.
[0014] As a preferred technical solution of this utility model, a servo motor is provided on the top of the cutter head holder, one end of the servo motor is connected to a motor gear, the motor gear meshes with a rotating gear and rotates in cooperation, and the rotating gear is installed at one end of the lead screw.
[0015] Compared with the prior art, this utility model provides a glass cover plate cutting device that improves cutting accuracy, and has the following beneficial effects: This utility model utilizes the flexible displacement of the bracket and sliding sleeve of the cutting fixing component in the horizontal and vertical directions, which can flexibly adjust the fixing position according to the size of the glass cover plate. The rotating rod drives the rubber pad to squeeze the glass cover plate, so that the glass cover plate remains stable during the cutting process, effectively avoiding the problem of reduced cutting accuracy caused by the displacement of the glass cover plate; The device continuously sucks up the debris generated by cutting through the air duct installed on one side of the cutter head, keeping the cutting area clean, avoiding debris from affecting the cutting line of sight and scratching the surface of the glass cover plate, thus improving product quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a structural diagram of the base of this utility model;
[0018] Figure 3 This is a schematic diagram of the cutting and fixing component structure of this utility model;
[0019] Figure 4 This is a structural diagram of the debris cleaning component of this utility model;
[0020] Figure 5This is a schematic diagram of the displacement component structure of this utility model;
[0021] Figure 6 This is a structural diagram of the cutter head assembly of this utility model.
[0022] In the diagram: 1. Base; 2. Cutting table; 3. Cutting fixing assembly; 4. Debris cleaning assembly; 5. Displacement assembly; 6. Cutter head assembly; 11. Control console; 12. Adjustment groove; 21. Displacement groove; 31. Bracket; 32. Slider; 33. Sliding sleeve; 34. Rotating rod; 35. Rubber pad; 41. Air duct; 42. Telescopic tube; 43. Fan; 44. Dust collection box; 441. Screen; 7. Glass cover plate; 61. Cutter head; 51. Longitudinal motor; 52. Spiral shaft; 53. Crossbeam; 54. Straight shaft; 531. Groove; 55. Transverse motor; 56. Lead screw; 62. Cutter head holder; 57. Guide rail; 63. Guide rod; 64. Lead screw; 65. Servo motor; 66. Motor gear; 67. Rotating gear. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0024] Please see Figures 1-6 This utility model discloses a glass cover plate cutting device for improving cutting accuracy, including a base 1 and a cutting table 2 disposed on the base 1, and further including a cutting fixing component 3, a debris cleaning component 4, a displacement component 5, and a cutter head component 6, wherein:
[0025] The cutting table 2 has a control console 11 on one side, and the base 1 has adjustment grooves 12 on both sides. The cutting table 2 has displacement grooves 21 on both sides.
[0026] Please refer to the appendix. Figure 3 The cutting and fixing assembly 3 includes symmetrically arranged brackets 31. Both ends of the brackets 31 are fixed to the sliders 32 by screws. The sliders 32 are fitted into the adjustment grooves 12 and are slidably engaged. Several sliding sleeves 33 are nested on the outside of the brackets 31 and are slidably engaged. One end of the sliding sleeve 33 is penetrated by a rotating rod 34 and is helically engaged. A rubber pad 35 is provided at the bottom of the rotating rod 34.
[0027] Please refer to the appendix. Figure 4The debris cleaning component 4 includes a duct 41, which is connected to one end of a telescopic pipe 42. The other end of the telescopic pipe 42 is connected to a fan 43. The air outlet of the fan 43 is connected to a dust collection box 44. A screen 441 is provided on one side of the dust collection box 44. Specifically, the telescopic pipe 42 is designed to extend and retract in accordance with the displacement of the cutter head 61 when it moves. The screen 441 can isolate the collected debris from the outside while expelling the sucked-in air.
[0028] The cutting table 2 is equipped with a glass cover plate 7, and rubber pads 35 abut against the four corners of the glass cover plate 7. The cutter head assembly 6 includes a cutter head 61, and the air duct 41 is fixed to one side of the cutter head 61 by screws. Specifically, the flexible deformation capability of the rubber pad 35 can prevent damage to the glass cover plate 7 when it is squeezed and fixed, and the high friction of the rubber material can improve the stability of the fixation.
[0029] In this embodiment, the brackets 31 on both sides are pulled to adjust the lateral fixing position, and the sliding sleeve 33 is pushed to slide on the bracket 31 to adjust the longitudinal fixing position, so that the vertical direction of the rubber pad 35 is adjusted to the four corners of the glass cover. Then, the rotating rod 34 is rotated, and the rotating rod 34 generates relative displacement with the sliding sleeve 33 through the spiral force, thereby driving the rubber pad 35 to squeeze the glass cover, so as to achieve four-point fixation of the glass cover. Example 2
[0030] Based on the above embodiment 1, please refer to the appendix. Figure 2 , Figure 5 as well as Figure 6 The displacement component 5 includes a longitudinal motor 51, which is fixed to one end of the displacement groove 21. One end of the longitudinal motor 51 is connected to a spiral shaft 52, which is fitted into one end of a crossbeam 53 and rotates in a spiral manner. The other end of the crossbeam 53 is fitted into a straight shaft 54 and slides in a sliding manner.
[0031] The top of the crossbeam 53 is provided with a groove 531, and a transverse motor 55 is fixed inside the groove 531. One end of the transverse motor 55 is connected to a lead screw 56, which passes through the cutter head holder 62 and rotates in a spiral manner.
[0032] One end of the cutter head holder 62 is fitted into the groove 531 and slidably engaged. A guide rail 57 is symmetrically provided on one side of the crossbeam 53. The guide rail 57 is fitted into one side of the cutter head holder 62 and slidably engaged. Specifically, the guide rail 57 ensures the lateral movement accuracy of the cutter head holder 62.
[0033] The cutter head 61 is symmetrically arranged with guide rods 63 running through it and slidingly engaged. The top of the cutter head 61 is fitted with a lead screw 64 and rotates in a spiral manner. The guide rods 63 are welded to the cutter head holder 62. Specifically, the guide rods 63 guide the raising and lowering of the cutter head 61 to ensure the movement accuracy of the cutter head during the cutting process.
[0034] The top of the cutter head holder 62 is equipped with a servo motor 65. One end of the servo motor 65 is connected to a motor gear 66. The motor gear 66 meshes with a rotating gear 67 and rotates in coordination. The rotating gear 67 is installed at one end of the lead screw 64.
[0035] In this embodiment, the servo motor 65 drives the motor gear 66 to rotate, the motor gear 66 drives the self-rotating gear 67 to rotate, and the self-rotating gear 67 drives the lead screw 64 to rotate. Then, the interaction between the lead screw 64 and the top of the cutter head 61 causes the cutter head 61 to descend and press against the glass cover plate 7. The cutting is achieved by the lateral and longitudinal displacement of the cutter head 61. When it is necessary to change the cutting position, the servo motor 65 will drive the cutter head 61 to lift and move, and then continue to press down to cut.
[0036] The working principle and usage process of this utility model are as follows: First, place the entire glass cover plate on the cutting table 2, pull the brackets 31 on both sides to adjust the horizontal fixing position, and push the sliding sleeve 33 to slide on the bracket 31 to adjust the vertical fixing position, so that the vertical direction of the rubber pad 35 is adjusted to the four corners of the glass cover plate. Then, rotate the rotating rod 34. The rotating rod 34 generates relative displacement with the sliding sleeve 33 through the spiral force, thereby driving the rubber pad 35 to squeeze the glass cover plate, realizing the four-point fixing of the glass cover plate, which is stable and reliable.
[0037] Then, the various cutting parameters of the glass cover plate are input through the console 11 and the equipment is started. When the cutter head starts cutting, the servo motor 65 drives the motor gear 66 to rotate, the motor gear 66 drives the self-rotating gear 67 to rotate, the self-rotating gear 67 drives the lead screw 64 to rotate, and then the interaction between the lead screw 64 and the top of the cutter head 61 causes the cutter head 61 to descend and squeeze the glass cover plate 7.
[0038] Subsequently, the console 11 controls the operation of the transverse motor 55 and the longitudinal motor 51 through the program. The transverse motor 55 interacts with one end of the cutter head holder 62 through the control screw 56, thereby causing the cutter head holder 62 to drive the cutter head 61 to achieve transverse cutting. The longitudinal motor 51 interacts with one end of the crossbeam 53 through the control of the helical shaft 52, and uses the helical force to drive the crossbeam 53 to move longitudinally, thereby driving the cutter head 61 to achieve longitudinal cutting.
[0039] When cutting the glass cover plate 7, the fan 43 is started at the same time. The fan 43 continuously draws air from the air duct 41, so that the end of the air duct 41 located on the side of the cutter head 61 generates negative pressure suction, thereby sucking the cutting debris into the dust collection box 44 for centralized processing, realizing the function of real-time debris removal, and avoiding the situation where debris affects the cutting line of sight and scratches the surface of the glass cover plate 7.
Claims
1. A glass cover plate cutting device for improving cutting accuracy, comprising a base (1) and a cutting table (2) arranged on the base (1), characterized in that, It also includes a cutting and fixing assembly (3), a debris cleaning assembly (4), a displacement assembly (5), and a cutter head assembly (6), wherein: The cutting table (2) is provided with a control console (11) on one side, the base (1) is provided with adjustment grooves (12) on both sides, and the cutting table (2) is provided with displacement grooves (21) on both sides. The cutting and fixing assembly (3) includes symmetrically arranged brackets (31). Both ends of the brackets (31) are fixed to the sliders (32) by screws. The sliders (32) are fitted into the adjustment grooves (12) and are slidably engaged. Several sliding sleeves (33) are nested on the outside of the brackets (31) and are slidably engaged. One end of the sliding sleeve (33) is penetrated by a rotating rod (34) and is helically engaged. A rubber pad (35) is provided at the bottom end of the rotating rod (34). The debris cleaning component (4) includes a duct (41), which is connected to one end of a telescopic pipe (42), and the other end of the telescopic pipe (42) is connected to a fan (43). The outlet of the fan (43) is connected to a dust collection box (44), and a screen (441) is provided on one side of the dust collection box (44). 2.The glass cover plate cutting device with improved cutting precision according to claim 1, characterized in that: The cutting table (2) is provided with a glass cover plate (7), the rubber pad (35) abuts against the four corners of the glass cover plate (7), the blade assembly (6) includes a blade (61), and the air duct (41) is fixed to one side of the blade (61) by screws. 3.The glass cover plate cutting device with improved cutting precision according to claim 2, characterized in that: The displacement assembly (5) includes a longitudinal motor (51), which is fixed at one end of the displacement groove (21). One end of the longitudinal motor (51) is connected to a spiral shaft (52), which is fitted into one end of a crossbeam (53) and rotates in a spiral manner. The other end of the crossbeam (53) is fitted into a straight shaft (54) and slides in a sliding manner.
4. The glass cover plate cutting device with improved cutting accuracy according to claim 3, characterized in that: The top of the crossbeam (53) is provided with a groove (531), and a transverse motor (55) is fixed inside the groove (531). One end of the transverse motor (55) is connected to a lead screw (56), and the lead screw (56) passes through the cutter head holder (62) and rotates in a spiral manner.
5. The glass cover plate cutting device with improved cutting accuracy according to claim 4, characterized in that: One end of the cutter head holder (62) is fitted into the groove (531) and slidably engaged. A guide rail (57) is symmetrically provided on one side of the crossbeam (53), and the guide rail (57) is fitted into one side of the cutter head holder (62) and slidably engaged. 6.The glass cover plate cutting device with improved cutting precision according to claim 2, characterized in that: The cutter head (61) is slidably fitted through one side by symmetrically arranged guide rods (63), and the top of the cutter head (61) is fitted with a lead screw (64) and rotates in a spiral manner. The guide rods (63) are welded to the cutter head holder (62).
7. The glass cover plate cutting device with improved cutting accuracy according to claim 6, characterized in that: The top of the cutter head holder (62) is equipped with a servo motor (65), one end of which is connected to a motor gear (66). The motor gear (66) meshes with a rotating gear (67) and rotates in coordination. The rotating gear (67) is installed at one end of the lead screw (64).