Optical glass slitting device

Abstract

The utility model relates to an optical glass slitting device applied to the technical field of glass slitting, which comprises a working table and a laser cutting machine, a moving box is arranged in an inner cavity of the working table, a driving box is arranged in an inner cavity of the moving box, and a laser transmitter is mounted at the bottom of one end of the laser cutting machine. A first telescopic motor arranged in an inner cavity of the workbench controls a moving box to horizontally move in the inner cavity of the workbench, and a first driving motor installed in the inner cavity of the moving box controls a driving gear to drive a driving rack and to cooperate with a driving block fixed to one side of the driving box and provided with teeth connected to the top, and controls the driving box to horizontally move in the inner cavity of the moving box. And a first telescopic motor and a first driving motor are matched with each other to control horizontal movement of a driving box, and a laser emitter installed at the bottom of one end of the laser cutting machine is used for cutting, so that the structure is more stable, cutting is more flexible, and cutting residues are reduced.

Description

Technical Field

[0001] The utility model relates to a cutting device, in particular to an optical glass cutting device applied in the technical field of glass cutting. Background Art

[0002] Optical glass slitting devices are specially designed for precise cutting of optical glass. The design of such devices focuses on precision, efficiency and material protection to ensure that the cut optical glass can meet strict optical performance requirements. Optical glass slitting devices are an indispensable part of optical glass manufacturing. Through precise mechanical design and advanced control technology, they ensure high-quality production of optical components. Laser cutting equipment is increasingly used in the field of slitting device technology. However, laser cutting equipment is very prone to impurities during the processing process. These impurities not only pose a threat to the health of operators, but also have adverse effects on the equipment itself.

[0003] The patent with publication number CN217169184U discloses a slitting device for optical glass manufacturing, including a processing table, an adjustment frame fixedly installed in the middle of the back of the processing table, a slitting machine provided on the front of the adjustment frame, a handle fixedly connected to one side of the slitting machine, shielding plates are provided on both sides of the top of the processing table, and the middle of the adjacent sides of the two shielding plates are movably penetrated by an adjustment plate, and the adjacent sides of the tops of the two shielding plates are provided with a slide groove, and the inner walls of the two slide grooves are slidably connected to sliders.

[0004] When the processing table is cutting optical glass, the cutting residues blocked by the shielding plate cannot be effectively cleaned, which will affect the subsequent cutting process. At the same time, impurities affect the uniform distribution of heat, causing local overheating, thermal deformation and ablation, affecting the quality and integrity of the cutting edge. The adjustment frame controls the slitting machine, the structure is not stable enough, the cutting is not flexible enough, and a large amount of cutting residues are easily generated. Summary of the Invention

[0005] In response to the above-mentioned existing technology, the technical problem to be solved by the utility model is that the cutting residues blocked by the baffle cannot be effectively cleaned, which will affect the subsequent cutting process. At the same time, impurities affect the uniform distribution of heat, resulting in local overheating, thermal deformation and ablation, affecting the quality and integrity of the cutting edge. The adjustment frame controls the slitting machine, the structure is not stable enough, the cutting is not flexible enough, and a large amount of cutting residues are easily generated.

[0006] In order to solve the above problems, the utility model provides an optical glass cutting device, including a workbench and a laser cutting machine, the laser cutting machine is installed on the workbench, the inner cavity of the workbench is provided with a moving box, a moving rod is fixed to one side of the moving box, one end of the moving rod is connected to a telescopic motor that passes through the workbench, the top of the moving box is provided with an opening that cooperates with a driving box arranged in the inner cavity of the moving box, one side of the driving box is fixed with a driving block with teeth connected to the top, the inner cavity of the moving box is installed with a driving motor and a driving rod, the output end of the driving motor is connected to a driving gear, one end of the driving rod is rotatably connected to a cooperating gear, the driving gear, the cooperating gear and the driving block are driven by matching through a driving rack, and a laser emitter is installed at the bottom of one end of the laser cutting machine.

[0007] In the above-mentioned optical glass cutting device, the telescopic motor controls the mobile box to move horizontally in the inner cavity of the workbench, and the drive motor controls the driving gear to drive the driving rack and cooperate with the driving block, thereby controlling the driving box to move horizontally in the inner cavity of the mobile box, and the laser emitter installed at the bottom of one end of the laser cutting machine is used for cutting.

[0008] As a further improvement of the present application, telescopic motor 2 and drive motor 2 are installed at the bottom of the inner cavity of the drive box. Telescopic motor 2 is fixed to the bottom of the fixed frame. The fixed frame is arranged through the center of the rotating gear. The fixed frame and the rotating gear are rotatably connected through a bearing. The output end of drive motor 2 is connected to a control gear, and the control gear and the rotating gear are controlled by matching with each other through a control rack.

[0009] As a further improvement of the present application, a fixing tube is provided on the top of the fixing frame, a fixing rod connected to the second output end of the telescopic motor is inserted into the inner cavity of the fixing tube, a fixing disk is fixed on the top of the fixing rod, a rotating tube is provided on the top of the rotating gear, a rotating rod is inserted into the inner cavity of the rotating tube, the top of the rotating rod is fixed to the bottom of the fixed disk, and a plurality of fixing buckles are arranged around the outer ring of the top of the fixed disk.

[0010] As a further improvement of the present application, a pipe mouth that passes through the mobile box is provided on the top of the driving box, an opening that cooperates with the driving box is opened on the top of the mobile box, the top opening of the mobile box and the driving box are connected by an extended cloth surface, and a fixed plate that cooperates with the driving block is provided on the inner wall of the mobile box, and the fixed plate is arranged at the bottom of the driving block.

[0011] As a further improvement of the present application, an air collector is installed in a surrounding manner on the top of the drive box, a collection pipe is connected to the bottom of the air collector, a collection box is installed on one side of the workbench, the other end of the collection pipe is connected to the collection box, a storage slot is provided on the top of the collection box, an exhaust pipe is installed on the collection pipe, an exhaust pipe is provided on one side of the collection box, and a filter is provided at the connection between the exhaust pipe and the collection box.

[0012] As another improvement of the present application, a high-pressure gas cleaner is installed at the bottom of one end of the laser cutting machine near the laser emitter.

[0013] To sum up, in the process of slitting optical glass, conventional optical glass slitting devices cut by controlling the slitting machine, which has an unstable structure, inflexible cutting, and easily produces a large amount of cutting residues. Therefore, when the slitting device of the present invention cuts optical glass, a telescopic motor 1 arranged in the inner cavity of the workbench controls the mobile box to move horizontally in the inner cavity of the workbench, a driving motor 1 installed in the inner cavity of the mobile box controls the driving gear to drive the driving rack and cooperates with the driving block with teeth connected to the top fixed on one side of the driving box to control the driving box to move horizontally in the inner cavity of the mobile box, the telescopic motor 1 and the driving motor 1 cooperate with each other to control the horizontal movement of the driving box, and the laser emitter installed at the bottom of one end of the laser cutting machine performs cutting, which makes the structure more stable, the cutting more flexible, and reduces the generation of cutting residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the main structure of the optical glass cutting device according to the first and second embodiments of the present application;

[0015] Figure 2 Schematic diagram of the driving structure of the mobile box according to the first and second embodiments of the present application;

[0016] Figure 3 Schematic diagram of the driving structure of the driving box according to the first and second embodiments of the present application;

[0017] Figure 4 Schematic diagram of the internal structure of the drive box of the first and second embodiments of the present application;

[0018] Figure 5 This is a schematic diagram of the connection structure of the gas cleaning system of the first and second embodiments of the present application;

[0019] Figure 6 Schematic diagram of the internal structure of the collection box of the first and second embodiments of this application.

[0020] Description of the numbers in the figure:

[0021] 1. Workbench; 2. Laser cutting machine; 101. Moving box; 102. Moving rod; 103. Telescopic motor 1; 104. Driving box; 105. Driving block; 106. Driving motor 1; 107. Driving gear; 108. Driving rod; 109. Coordinating gear; 110. Driving rack; 111. Telescopic motor 2; 112. Driving motor 2; 113. Fixed frame; 114. Rotating gear; 115. Bearing; 116. Control gear; 117, control rack; 118, fixed tube; 119, fixed rod; 120, fixed disk; 121, rotating tube; 122, rotating rod; 123, fixed buckle; 124, extended cloth; 125, fixed plate; 126, gas collector; 127, collecting tube; 128, collecting box; 129, exhaust pipe; 130, vacuum pump; 131, filter; 201, laser emitter; 202, high-pressure gas cleaner. DETAILED DESCRIPTION

[0022] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0023] The first implementation method:

[0024] Figure 1-Figure 3The optical glass cutting device is shown, comprising a workbench 1 and a laser cutting machine 2. The laser cutting machine 2 is installed on the workbench 1, and the optical glass is laser cut by the laser cutting machine 2. The inner cavity of the workbench 1 is provided with a moving box 101, and a moving rod 102 is fixed to one side of the moving box 101. One end of the moving rod 102 is connected to a telescopic motor 103 that passes through the workbench 1. Preferably, the telescopic motor 103 is a 37Sx120F-HP series linear motor. The telescopic motor 103 controls the movement of the optical glass fixed to the moving box 101. The moving rod 102 on the side drives the moving box 101 to slide horizontally in the inner cavity of the workbench 1. The top of the moving box 101 is provided with an opening that matches the driving box 104 set in the inner cavity of the moving box 101. The driving box 104 is fixed and moved at the opening on the top of the moving box 101. A driving block 105 with teeth connected to the top is fixed on one side of the driving box 104. The inner cavity of the moving box 101 is equipped with a driving motor 106 and a driving rod 108. Preferably, the driving motor 106 is a NEMA type with a driving model of A4988. 17 series stepper motor, the output end of the driving motor 106 is connected to the driving gear 107, and one end of the driving rod 108 is rotatably connected to the cooperating gear 109. The driving gear 107, the cooperating gear 109 and the driving block 105 are driven by the driving rack 110. The driving motor 106 controls the driving gear 107 to rotate and drive the driving rack 110. The driving block 105 controls the driving box 104 to slide horizontally in the inner cavity of the mobile box 101 through the driving rack 110. The cooperating gear 109 rotatably connected at one end of the driving rod 108 is used to fix the rotation line of the driving rack 110 to keep the structure stable. A laser emitter 201 is installed at the bottom of one end of the laser cutting machine 2 for cutting optical glass.

[0025] See also Figure 4The bottom of the inner cavity of the drive box 104 is equipped with a telescopic motor 111 and a drive motor 112. Preferably, the telescopic motor 111 is a telescopic shaft motor with a model of ZWMD008008, and the drive motor 112 is a NEMA drive with a model of A4988. 17 series stepper motor, telescopic motor 2 111 is fixed to the bottom of the fixed frame 113, the fixed frame 113 is set through the center of the rotating gear 114, the fixed frame 113 and the rotating gear 114 are rotatably connected by a bearing 115. The setting of the bearing 115 makes it possible for the rotation of the rotating gear 114 to not affect the fixed frame 113. The output end of the driving motor 2 112 is connected to the control gear 116, and the control gear 116 and the rotating gear 114 are matched and controlled by the control rack 117. The control gear 116 is controlled by the driving motor 2 112 to rotate and drive the control rack 117. At the same time, the rotating gear 114 is driven by the control rack 117. A fixed tube 118 is provided on the top of the fixed frame 113. The inner cavity of the fixed tube 118 is plugged with a fixed rod connected to the output end of the telescopic motor 2 111. 119. A fixed plate 120 is fixed to the top of the fixed rod 119. The fixed rod 119 is controlled by the telescopic motor 111 to push the fixed plate 120 upward, so that the optical glass is close to the laser cutting machine 2, and the cutting data is adjusted to meet the cutting requirements of optical glass of different specifications. A rotating tube 121 is provided on the top of the rotating gear 114. A rotating rod 122 is inserted into the inner cavity of the rotating tube 121. The top of the rotating rod 122 is fixed to the bottom of the fixed plate 120. The rotation of the rotating gear 114 drives the circumferential movement of the rotating rod 122. The fixed plate 120 rotates synchronously under the drive of the rotating rod 122. A plurality of fixing buckles 123 are arranged around the outer ring of the top of the fixed plate 120. The optical glass is fixed by adjusting the fixing buckles 123 to meet the cutting requirements of optical glass of different specifications.

[0026] See also Figure 1-Figure 3 The top of the driving box 104 is provided with a pipe mouth that passes through the moving box 101, and the top of the moving box 101 is provided with an opening that cooperates with the driving box 104. The fixed disk 120 is moved vertically through the pipe mouth, and the top opening of the moving box 101 is connected to the driving box 104 by an extended cloth surface 124. The extended cloth surface 124 has high ductility. The cutting residues generated during the movement of the cutting driving device are not easy to enter the interior of the device to cause damage and pollution to the driving device. The inner wall of the mobile box 101 is provided with a fixing plate 125 that cooperates with the driving block 105. The fixing plate 125 is arranged at the bottom of the driving block 105 for fixing the moving trajectory of the driving block 105 to prevent the driving block 105 from falling off and causing the driving box 104 to shift.

[0027] When cutting optical glass, first adjust the position of the optical glass through the fixing buckle 123 and fix it on the fixed plate 120 to meet the cutting requirements of optical glass of different specifications. After installation, the telescopic motor 103 controls the moving rod 102 fixed on one side of the moving box 101 to drive the moving box 101 to slide horizontally in the inner cavity of the workbench 1. At the same time, the driving motor 106 controls the driving gear 107 to rotate and drives the driving rack 110. The driving block 105 controls the driving box 104 to slide horizontally in the inner cavity of the moving box 101 through the driving rack 110. After reaching the set position, the telescopic motor 2 111 controls the fixing rod 119 to push the fixed plate 120 upwards, so that the optical glass is close to the laser cutting machine 2, and the position height is adjusted according to the cutting data. At the same time, during the cutting process, During the cutting process, the control gear 116 can be controlled to rotate by driving motor 2 112 and drive the control rack 117. The control rack 117 synchronously drives the rotating gear 114 to rotate. The rotation of the rotating gear 114 drives the circumferential movement of the rotating rod 122. The fixed disk 120 rotates synchronously under the drive of the rotating rod 122, making the cutting method more flexible. The top opening of the mobile box 101 is connected to the driving box 104 through the extension cloth surface 124. The extension cloth surface 124 has high ductility. The cutting residues generated by cutting during the movement of the cutting driving device are not easy to enter the interior of the device to cause damage and pollution to the driving device. The fixed plate 125 is arranged at the bottom of the driving block 105, which is used to fix the moving trajectory of the driving block 105 to prevent the driving block 105 from falling off and causing the driving box 104 to shift.

[0028] Second implementation method:

[0029] Figure 1-Figure 3 、 Figure 5 and Figure 6 An optical glass cutting device is shown. Different from the first embodiment, an air collector 126 is installed on the top of the driving box 104 in a surrounding manner, and a collection pipe 127 is connected to the bottom of the air collector 126. A collection box 128 is installed on one side of the workbench 1, and the other end of the collection pipe 127 is connected to the collection box 128. A storage groove is provided on the top of the collection box 128. The collection pipe 127 is stored in the storage groove and is pulled out when the driving box 104 moves. An exhaust fan 130 is installed on the collection pipe 127. The exhaust fan 130 controls the air collector 126 to transport the cutting residues and polluted gas generated by cutting to the collection box 128 through the collection pipe 127 for storage. An exhaust pipe 129 is provided on one side of the collection box 128, and a filter 131 is provided at the connection between the exhaust pipe 129 and the collection box 128. The polluted gas is filtered through the filter 131 and discharged from the collection box 128 through the exhaust pipe 129.

[0030] See also Figure 1A high-pressure gas cleaner 202 is installed at the bottom of one end of the laser cutting machine 2 near the laser emitter 201, which is used to perform high-pressure gas cleaning on the cutting point of the optical glass by the laser emitter 201 in real time when cutting the optical glass, and cooperates with the gas collector 126 to prevent the cutting residues generated during the cutting process from damaging and polluting the cutting device, while preventing thermal deformation and ablation caused by local overheating from affecting the quality and integrity of the cutting edge, and alleviates the impact of cutting residues on the health of the operator.

[0031] In view of current actual needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. An optical glass cutting device, characterized in that: It comprises a workbench (1) and a laser cutting machine (2); A laser cutting machine (2) is installed on the workbench (1), and a moving box (101) is provided in the inner cavity of the workbench (1), a moving rod (102) is fixed on one side of the moving box (101), one end of the moving rod (102) is connected to a telescopic motor (103) that passes through the workbench (1), and an opening is provided on the top of the moving box (101) to match with a driving box (104) provided in the inner cavity of the moving box (101), and a driving box (104) with teeth connected to the top is fixed on one side of the driving box (104). Block (105), the inner cavity of the mobile box (101) is equipped with a driving motor (106) and a driving rod (108), the output end of the driving motor (106) is connected to a driving gear (107), one end of the driving rod (108) is rotatably connected to a cooperating gear (109), the driving gear (107), the cooperating gear (109) and the driving block (105) are driven by a driving rack (110), and a laser emitter (201) is installed at the bottom of one end of the laser cutting machine (2).

2. The optical glass cutting device according to claim 1, characterized in that: A second telescopic motor (111) and a second driving motor (112) are installed at the bottom of the inner cavity of the driving box (104); the second telescopic motor (111) is fixed to the bottom of a fixed frame (113); the fixed frame (113) is arranged through the center of a rotating gear (114); the fixed frame (113) and the rotating gear (114) are rotatably connected via a bearing (115); the output end of the second driving motor (112) is connected to a control gear (116); the control gear (116) and the rotating gear (114) are matched and controlled by a control rack (117).

3. The optical glass cutting device according to claim 2, characterized in that: A fixing tube (118) is provided at the top of the fixing frame (113), a fixing rod (119) connected to the output end of the second telescopic motor (111) is inserted into the inner cavity of the fixing tube (118), a fixing disk (120) is fixed to the top of the fixing rod (119), a rotating tube (121) is provided at the top of the rotating gear (114), a rotating rod (122) is inserted into the inner cavity of the rotating tube (121), the top of the rotating rod (122) is fixed to the bottom of the fixing disk (120), and a plurality of fixing buckles (123) are arranged around the outer ring of the top of the fixing disk (120).

4. The optical glass cutting device according to claim 3, characterized in that: The top of the driving box (104) is provided with a pipe opening that passes through the moving box (101); the top of the moving box (101) is provided with an opening that matches the driving box (104); the top opening of the moving box (101) and the driving box (104) are connected via an extended fabric surface (124); the inner wall of the moving box (101) is provided with a fixing plate (125) that matches the driving block (105); and the fixing plate (125) is arranged at the bottom of the driving block (105).

5. The optical glass cutting device according to claim 1, characterized in that: An air collector (126) is installed in a surrounding manner on the top of the driving box (104), and a collection pipe (127) is connected to the bottom of the air collector (126). A collection box (128) is installed on one side of the workbench (1), and the other end of the collection pipe (127) is connected to the collection box (128). A storage tank is provided on the top of the collection box (128). An air pump (130) is installed on the collection pipe (127). An exhaust pipe (129) is provided on one side of the collection box (128), and a filter screen (131) is provided at the connection between the exhaust pipe (129) and the collection box (128).

6. The optical glass cutting device according to claim 1, characterized in that: A high-pressure gas cleaner (202) is installed at the bottom of one end of the laser cutting machine (2) near the laser emitter (201).

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