A size calibration auxiliary device for ultra-thin glass cutting

Abstract

The utility model belongs to the field of ultra -thin glass relates to a size calibration auxiliary device for ultra -thin glass cutting, including the work bench, both sides surfaces of work bench all weld and install two extension blocks, both sides two extension blocks one side surface all fixed mounting have one electric sliding table no.

Description

Technical Field

[0001] This utility model belongs to the field of ultra-thin glass and relates to a size calibration auxiliary device for cutting ultra-thin glass. Background Technology

[0002] Ultra-thin glass refers to high-strength, high-transmittance glass materials with a thickness typically between 0.1mm and 1.1mm. It is widely used in displays and cover plates for electronic products such as smartphones, tablets, and wearable devices. In the ultra-thin glass cutting process, a dimensional calibration device plays a crucial role. By precisely positioning and fixing the glass, it ensures that the cutting path matches the preset dimensions, thereby improving cutting accuracy and finished product quality.

[0003] The patent application with application number CN223189113U discloses a glass cutting device, which uses a preliminary positioning component (including a vision camera and a light source plate) to cooperate with a conveying component to perform visual positioning before the glass is placed on the cutting platform, and sets a fine positioning camera above the cutting platform for secondary correction to achieve precise control of the cutting position. Although the solution improves the level of automation through the vision system, it still has obvious shortcomings: the vision positioning method has the risk of recognition stability when dealing with the high transparency and easy reflection characteristics of ultra-thin glass; changes in ambient light will affect the reliability and accuracy of positioning; and the process of performing two corrections, initial positioning and fine positioning, before cutting is relatively cumbersome. Summary of the Invention

[0004] The technical problem this utility model aims to solve is that visual positioning methods have recognition stability risks when dealing with the high transparency and reflective properties of ultra-thin glass. Changes in ambient light can affect the reliability and accuracy of positioning. Furthermore, the process of performing initial positioning and fine positioning corrections before cutting is relatively cumbersome. This utility model provides a size calibration auxiliary device for cutting ultra-thin glass, including a worktable. Two extension blocks are welded and installed on both sides of the worktable. An electric slide is fixedly installed on one side of each of the two extension blocks. A gantry frame is fixedly installed on the sliding end of the electric slide. An electric threaded rod is fixedly installed on one side of the gantry frame. The working end of the electric threaded rod is set in a groove opened on the outer surface of the gantry frame. A moving rod is slidably installed in the groove opened on the outer surface of the gantry frame. The working end of the electric threaded rod is threadedly connected to the moving rod. A calibration unit for accurate calibration during cutting is provided on the outer surface of the worktable. A protective unit for moving and fixing the ultra-thin glass is provided in a groove opened on the upper surface of the worktable. The calibration unit includes a guide ruler frame one and a guide ruler frame two. A slide rod is fixedly installed on the upper surface of the worktable. One end of the guide ruler frame one is installed on the working end of the electric slide table two to achieve precise longitudinal movement and positioning. An electric threaded rod two is fixedly installed on the upper surface of the worktable. A slide plate two is threadedly installed on the working end of the electric threaded rod two. A sliding groove is opened through the outer surface of the guide ruler frame one. The guide ruler frame two is fixedly installed on one side surface of the slide plate two to achieve precise lateral movement and positioning. The guide ruler frame two is slidably connected in the sliding groove. Two rolling grooves are formed on one side surface of the guide ruler frame one, and a rolling groove is formed on the outer side surface of the guide ruler frame two. Two rollers are rotatably mounted on one side surface of the moving rod, and a roller is rotatably mounted on the other side surface of the moving rod. The two rollers are matched and rolled in a rolling connection with the two rolling grooves one, and the rollers are matched and rotated in a rolling connection with the rolling grooves two.

[0005] The workbench of this invention has a fixed plate two welded and installed on its upper surface, and a fixed plate three welded and installed on its upper surface. A sliding rod is installed on the outer surface of the fixed plate two and the fixed plate three. A sliding piece one is fixedly installed at the other end of the guide ruler frame two. The sliding piece one is slidably connected to the outer surface of the sliding rod.

[0006] A fixed plate is welded and installed on the upper surface of the workbench of this utility model, and the working end of the electric threaded rod is rotatably connected in the fixed plate.

[0007] A drag rod is welded and installed on the upper surface of the workbench of this utility model, and the other end of the guide ruler frame is slidably connected to the outer surface of the drag rod.

[0008] The protective unit of this utility model includes ball bearings and a suction nozzle. Multiple ball bearing sleeves are fixedly installed in a groove opened on the upper surface of the workbench. Multiple ball bearings are provided, and the multiple ball bearings are rotatably connected in the multiple ball bearing sleeves.

[0009] The workbench of this invention has multiple mounting slots in the grooves opened on the upper surface. Two electric push rods are installed in the multiple mounting slots. A suction plate is fixedly installed at the working end of the two electric push rods. Multiple suction nozzles are provided on the outer surface of the multiple suction plates.

[0010] A cutting blade is installed on the lower surface of the moving rod described in this utility model.

[0011] Working process or working principle: The glass is first pushed into the groove on the upper surface of the worktable through the bottom of the suction nozzle. During the pushing process, the bottom surface of the glass will contact the ball bearings. Multiple ball bearings roll and connect in multiple ball bearing sleeves. When the glass slides, the rubber wrapped around the outside of the ball bearings can protect the surface of the glass from being scratched, so that the glass can slide in any direction in the groove with protection. The glass needs to be slid to the upper right corner of the groove, so that the upper right corner of the glass is aligned with the upper right corner of the groove. Then, the two electric push rods inside the multiple mounting slots are activated. The electric push rods lift the suction plate, so that multiple suction nozzles contact the bottom surface of the glass. Thus, the suction plate works and the multiple suction nozzles firmly fix the glass. The electric push rods control the suction plate to lift the glass, which can adjust the glass to the cutting position. For glass dimensional positioning, firstly, the electric slide table 2 drives the guide ruler 1 to move. By observing the scale on the surface of the guide ruler 1, it is kept in line with the scale to be cut longitudinally. Then, the electric threaded rod 2 drives the slider 2 to slide, causing the guide ruler 1 to slide. By observing the scale on the surface of the guide ruler 1, it is kept in line with the scale to be cut transversely. Then, the electric slide table 1 and the electric threaded rod 1, which are externally powered, drive the moving rod to move. This ensures that during transverse cutting, the two rollers 1 roll and connect in the two rolling grooves 1 respectively, while during longitudinal cutting, the rollers 2 roll and connect in the rolling grooves 2, thus enabling precise cutting of the glass.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The electric slide and electric threaded rod in the calibration unit drive the guide frame one and guide frame two. Combined with the scale marked on the surface of the guide frame one and guide frame two, the rollers one and two on the moving rod roll on the rolling grooves one and two opened on the surface of the guide frame one and guide frame two, respectively. This enables the cutting blade to accurately position and cut in the longitudinal and transverse directions, thereby ensuring the consistency of the cutting size of the ultra-thin glass, improving the cutting accuracy and the quality of the finished product. The ultra-thin glass slides in multiple directions through multiple ball bearings in the protection unit. The ball bearings are covered with rubber, which protects the ultra-thin glass and prevents it from being scratched or broken. The ultra-thin glass is fixed in place to prevent scratches and breakage through an electric push rod, a suction nozzle, and a suction plate, and can also be lifted. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present invention. Figure 2 This is a schematic diagram of the workbench surface structure according to an embodiment of the present invention. Figure 3This is a schematic diagram of the structure of guide ruler frame one and guide ruler frame two according to an embodiment of this utility model. Figure 4 This is a cross-sectional view of the workbench according to an embodiment of the present invention. Figure 5 This is a schematic diagram of the surface structure of the moving rod according to an embodiment of the present invention. Figure 6 This is a utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Workbench; 2. Support leg; 3. Extension block; 4. Electric slide table one; 5. Gantry frame; 6. Electric threaded rod one; 7. Moving rod; 8. Calibration Unit; 801. Electric Slide Table II; 802. Guide Ruler Frame I; 803. Sliding Groove; 804. Rolling Groove I; 805. Drag Rod; 806. Electric Threaded Rod II; 807. Fixed Plate I; 808. Fixed Plate II; 809. Fixed Plate III; 810. Slide Rod; 811. Sliding Plate I; 812. Sliding Plate II; 813. Guide Ruler Frame II; 814. Rolling Groove II; 815. Roller I; 816. Roller II; 9. Protection unit; 901. Ball sleeve; 902. Ball; 903. Electric push rod; 904. Suction plate; 905. Suction nozzle; 906. Mounting slot; 10. Cutting knife. Detailed Implementation

[0015] like Figures 1 to 6 As shown, a dimensional calibration auxiliary device for cutting ultra-thin glass includes a worktable 1. Two extension blocks 3 are welded and installed on both sides of the worktable 1. An electric slide table 4 is fixedly installed on one side of each of the two extension blocks 3. A gantry frame 5 is fixedly installed on the sliding end of the electric slide table 4. An electric threaded rod 6 is fixedly installed on one side of the gantry frame 5. The working end of the electric threaded rod 6 is set in a groove opened on the outer surface of the gantry frame 5. A moving rod 7 is slidably installed in the groove opened on the outer surface of the gantry frame 5. The working end of the electric threaded rod 6 is threadedly connected to the moving rod 7. A calibration unit 8 for achieving precise calibration during cutting is provided on the outer surface of the worktable 1. A protective unit 9 for moving and fixing the ultra-thin glass is provided in a groove opened on the upper surface of the worktable 1. The calibration unit 8 includes a guide ruler frame 1 802 and a guide ruler frame 2 813. A slide rod 810 is fixedly installed on the upper surface of the worktable 1. One end of the guide ruler frame 1 802 is installed on the working end of the electric slide table 2 801 to achieve precise longitudinal movement and positioning. An electric threaded rod 2 806 is fixedly installed on the upper surface of the worktable 1. A slide plate 2 812 is threaded onto the working end of the electric threaded rod 2 806. A sliding groove 803 is opened through the outer surface of the guide ruler frame 1 802. The guide ruler frame 2 813 is fixedly installed on one side surface of the slide plate 2 812 to achieve precise lateral movement and positioning. The guide ruler frame 2 813 is slidably connected in the sliding groove 803. In Example 1, the electric slide table 801 is powered by an external power source, driving the guide ruler frame 802 to move longitudinally on the upper surface of the worktable 1. The electric threaded rod 806 is powered by an external power source, driving the slide plate 812 to move laterally on the upper surface of the worktable 1, thereby driving the guide ruler frame 813 to move laterally. The guide ruler frame 813 slides through the groove opened on the surface of the guide ruler frame 802, so as not to affect the movement of the guide ruler frame 802 and the guide ruler frame 813 respectively. Both guide ruler holder 1 (802) and guide ruler holder 2 (813) are marked with graduations, which allows for precise cutting of the required glass dimensions.

[0016] Two rolling grooves 804 are formed on one side surface of the guide ruler frame 802, and a rolling groove 814 is formed on the outer side surface of the guide ruler frame 813. Two rollers 815 are rotatably mounted on one side surface of the moving rod 7, and a roller 816 is rotatably mounted on the other side surface of the moving rod 7. The two rollers 815 are matched with the two rolling grooves 804 and are in rolling connection, and the roller 816 is matched with the rolling groove 814 and is in rotating connection.

[0017] Example 2, for longitudinal and transverse dimension positioning: First, the electric slide table 2 801 drives the guide ruler frame 1 802 to move. By observing the scale on the surface of the guide ruler frame 2 813, it is kept in communication with the scale to be cut longitudinally. Then, the electric threaded rod 2 806 drives the slider 2 812 to slide, causing the guide ruler frame 2 813 to slide. By observing the scale on the surface of the guide ruler frame 1 802, it is kept in communication with the scale to be cut transversely. Then, the externally powered electric slide table 1 4 and electric threaded rod 1 6 drive the moving rod 7 to move, so that during transverse cutting, the two rollers 1 815 are connected to roll in the two rolling grooves 1 804 respectively, while during longitudinal cutting, the roller 2 816 is connected to roll in the rolling groove 2 814, thereby enabling precise cutting of glass. Note: When the two rollers 815 are connected by rolling in the two rolling grooves 804 respectively, the distance between one side surface of the guide ruler frame 802 and the cutting blade 10 is 1cm. When moving longitudinally, the guide ruler frame 802 needs to move 1cm less.

[0018] like Figure 2 As shown, a fixed plate 2 808 is welded and installed on the upper surface of the workbench 1, and a fixed plate 3 809 is welded and installed on the upper surface of the workbench 1. A slide rod 810 is installed on the outer surface of the fixed plate 2 808 and the fixed plate 3 809. A slide piece 1 811 is fixedly installed at the other end of the guide ruler frame 2 813. The slide piece 1 811 is slidably connected to the outer surface of the slide rod 810.

[0019] In Example 3, fixed plate 2 808 and fixed plate 3 809 ensure the stability of slide rod 810. A guide ruler frame 2 813 is installed between slide plate 1 811 and slide plate 2 812. The other end of guide ruler frame 2 813 slides on slide rod 810 through slide plate 1 811, ensuring the stability of guide ruler frame 2 813 when sliding.

[0020] like Figure 2 As shown, a fixed plate 807 is welded and installed on the upper surface of the workbench 1, and the working end of the electric threaded rod 806 is rotatably connected in the fixed plate 807.

[0021] The fixed plate 807 ensures the stability of the electric threaded rod 806 during operation.

[0022] like Figure 2 As shown, a drag rod 805 is welded and installed on the upper surface of the workbench 1, and the other end of the guide ruler frame 802 is slidably connected to the outer surface of the drag rod 805.

[0023] The drag bar 805 ensures the stability of the guide ruler frame 802 during sliding.

[0024] like Figure 4 and Figure 5 As shown, the protection unit 9 includes a ball bearing 902 and a suction nozzle 905. Multiple ball bearing sleeves 901 are fixedly installed in a groove opened on the upper surface of the worktable 1. Multiple balls bearing 902 are provided, and the multiple balls bearing 902 are rotatably connected in the multiple ball bearing sleeves 901.

[0025] The outer surface of the ball bearing 902 is covered with rubber to prevent scratching the glass. The ball bearing 902 is rotated and connected in the ball sleeve 901 filled with lubricating oil, thus ensuring the smooth rolling of the ball bearing 902.

[0026] like Figure 4 and Figure 5 As shown, multiple mounting slots 906 are provided in the grooves opened on the upper surface of the workbench 1. Two electric push rods 903 are installed in the multiple mounting slots 906. A suction plate 904 is fixedly installed at the working end of the two electric push rods 903. Multiple suction nozzles 905 are provided on the outer surface of the multiple suction plates 904.

[0027] The electric push rod 903 lifts the suction plate 904 with the suction nozzle 905 in the mounting groove 906, thereby lifting the glass on the ball bearing 902. The suction plate 904 is powered externally, so that the suction nozzle 905 fixes the glass.

[0028] like Figure 1 As shown, a cutting blade 10 is mounted on the lower surface of the moving rod 7.

[0029] Cutting blade 10 is used to cut glass.

[0030] Working principle: The glass is first pushed into the groove on the upper surface of the worktable 1 through the bottom of the suction nozzle 905. During the pushing process, the lower surface of the glass will contact the ball bearings 902. Multiple ball bearings 902 are connected by rolling in multiple ball bearing sleeves 901. When the glass slides on the ball bearings 902, the rubber wrapped around the outside of the ball bearings 902 can protect the surface of the glass from being scratched, so that the glass can slide in any direction in the groove with protection. When the glass needs to be slid to the upper right corner of the groove, so that the upper right corner of the glass is aligned with the upper right corner of the groove, the two electric push rods 903 inside the multiple mounting slots 906 are activated. The electric push rods 903 lift the suction plate 904, so that multiple suction nozzles 905 contact the lower surface of the glass. Thus, the suction plate 904 works so that multiple suction nozzles 905 firmly fix the glass. The electric push rods 903 control the suction plate 904 to lift the glass, so that the glass can be adjusted to the cutting position. For glass dimensional positioning, firstly, the electric slide table 801 drives the guide ruler 802 to move. By observing the scale on the surface of the guide ruler 813, it is kept in communication with the scale to be cut longitudinally. Then, the electric threaded rod 806 drives the slider 812 to slide, causing the guide ruler 813 to slide. By observing the scale on the surface of the guide ruler 802, it is kept in communication with the scale to be cut transversely. Then, the externally powered electric slide table 4 and electric threaded rod 6 drive the moving rod 7 to move, so that during transverse cutting, the two rollers 815 are connected to roll in the two rolling grooves 804 respectively, while during longitudinal cutting, the roller 816 is connected to roll in the rolling groove 814, thus enabling precise cutting of the glass.

[0031] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A dimensional calibration auxiliary device for cutting ultra-thin glass, characterized in that: The workbench (1) includes two extension blocks (3) welded to both sides of the workbench (1). An electric slide table (4) is fixedly installed on one side of each of the two extension blocks (3). A gantry frame (5) is fixedly installed on the sliding end of the electric slide table (4). An electric threaded rod (6) is fixedly installed on one side of the gantry frame (5). The working end of the electric threaded rod (6) is set in a groove on the outer surface of the gantry frame (5). A moving rod (7) is slidably installed in the groove on the outer surface of the gantry frame (5). The working end of the electric threaded rod (6) is threadedly connected to the moving rod (7). A calibration unit (8) for accurate calibration during cutting is provided on the outer surface of the workbench (1). A protection unit (9) for moving and fixing ultra-thin glass is provided in a groove on the upper surface of the workbench (1). The calibration unit (8) includes a guide frame one (802) and a guide frame two (813). A slide rod (810) is fixedly installed on the upper surface of the worktable (1). One end of the guide frame one (802) is installed on the working end of the electric slide table two (801) to achieve precise longitudinal movement and positioning. An electric threaded rod two (806) is fixedly installed on the upper surface of the worktable (1). A slide plate two (812) is threaded on the working end of the electric threaded rod two (806). A sliding groove (803) is opened through the outer surface of the guide frame one (802). The guide frame two (813) is fixedly installed on one side surface of the slide plate two (812) to achieve precise lateral movement and positioning. The guide frame two (813) is slidably connected in the sliding groove (803). Two rolling grooves (804) are provided on one side surface of the guide ruler frame one (802), and a rolling groove (814) is provided on the outer side surface of the guide ruler frame two (813). Two rollers (815) are rotatably installed on one side surface of the moving rod (7), and a roller (816) is rotatably installed on the other side surface of the moving rod (7). The two rollers (815) are matched and rolled in a rolling connection with the two rolling grooves (804), and the roller (816) is matched and rotated in a rolling connection with the rolling groove (814).

2. The dimensional calibration auxiliary device for ultra-thin glass cutting according to claim 1, characterized in that: A fixed plate two (808) is welded and installed on the upper surface of the workbench (1), and a fixed plate three (809) is welded and installed on the upper surface of the workbench (1). A slide rod (810) is installed on the outer surface of the fixed plate two (808) and the fixed plate three (809). A slide piece one (811) is fixedly installed at the other end of the guide ruler frame two (813). The slide piece one (811) is slidably connected to the outer surface of the slide rod (810).

3. The dimensional calibration auxiliary device for ultra-thin glass cutting according to claim 1, characterized in that: The upper surface of the workbench (1) is welded and installed with a fixed plate (807), and the working end of the electric threaded rod (806) is rotatably connected in the fixed plate (807).

4. The dimensional calibration auxiliary device for ultra-thin glass cutting according to claim 1, characterized in that: A drag rod (805) is welded and installed on the upper surface of the workbench (1), and the other end of the guide ruler frame (802) is slidably connected to the outer surface of the drag rod (805).

5. The dimensional calibration auxiliary device for ultra-thin glass cutting according to claim 1, characterized in that: The protection unit (9) includes a ball (902) and a suction nozzle (905). Multiple ball sleeves (901) are fixedly installed in a groove on the upper surface of the workbench (1). Multiple balls (902) are provided, and the multiple balls (902) are rotatably connected in the multiple ball sleeves (901).

6. The dimensional calibration auxiliary device for ultra-thin glass cutting according to claim 5, characterized in that: Multiple mounting slots (906) are provided in the grooves opened on the upper surface of the workbench (1). Two electric push rods (903) are installed in the multiple mounting slots (906). A suction plate (904) is fixedly installed at the working end of the two electric push rods (903). Multiple suction nozzles (905) are provided on the outer surface of the multiple suction plates (904).

7. The dimensional calibration auxiliary device for ultra-thin glass cutting according to claim 1, characterized in that: A cutting blade (10) is mounted on the lower surface of the moving rod (7).

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