Cutting device for touch screen machining

Abstract

The utility model relates to the field of touch screen machining, in particular to a cutting device for touch screen machining. The technical problems that according to a traditional mode, workpieces are inconvenient to clamp and align, and the cutting precision is low are solved. A cutting device for touch screen machining comprises a bottom frame, the top of the bottom frame is fixedly connected with two bearing frames, the two bearing frames are symmetrically arranged, a workpiece is placed between the two bearing frames, the top of the bottom frame is fixedly connected with a guide rail, a guide groove is formed in the guide rail, and an electric sliding block is slidably connected into the guide groove of the guide rail. The contact frame horizontally moves to make contact with the contact plate, the inclined face on the contact frame can downwards extrude the contact plate, the contact plate downwards moves to drive the clamping frame to downwards move, the reset spring is stretched, the clamping frame downwards moves to make contact with a workpiece and clamp the workpiece, the workpiece can be conveniently clamped, and the cutting precision is improved.

Description

Technical Field

[0001] The utility model relates to the field of touch screen processing, in particular to a cutting device for touch screen processing. Background Art

[0002] A touch screen, also known as a touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to a pre-programmed program. It can be used to replace mechanical button panels and create vivid audio and video effects through the LCD display.

[0003] When processing touch screens, the raw materials need to be cut into various sizes according to different needs. The traditional cutting method requires the worker to hold the cutting tool in one hand and fix the workpiece with the other hand. It is inconvenient to clamp the workpiece and align the workpiece, and the cutting accuracy is low. Utility Model Content

[0004] In order to overcome the shortcomings of the traditional method that it is inconvenient to clamp and align the workpiece and the cutting accuracy is low, the utility model provides a cutting device for touch screen processing that can easily clamp and align the workpiece and improve cutting accuracy.

[0005] Technical solution: A cutting device for touch screen processing, including a base frame, two supporting frames fixedly connected to the top of the base frame, the two supporting frames are symmetrically arranged, a workpiece is placed between the two supporting frames, the top of the base frame is fixedly connected to a guide rail, the guide rail is provided with a guide groove, an electric slider is slidably connected in the guide groove of the guide rail, a connecting arm is fixedly connected to the bottom of the electric slider, a saw blade is rotatably connected to the lower part of the connecting arm, a motor is fixedly connected to the lower part of the connecting arm, the output shaft of the motor is fixedly connected to the saw blade, a clamping mechanism is provided on the supporting frame, and an alignment mechanism is provided on the base frame, the clamping mechanism can facilitate clamping of the workpiece to improve the cutting accuracy, and the alignment mechanism can facilitate alignment of the workpiece to further improve the cutting accuracy.

[0006] As an improvement of the above-mentioned scheme, the clamping mechanism includes a contact frame, two of the contact frames are fixedly connected to the electric slider, the two contact frames are symmetrically arranged, and the contact frames are provided with inclined surfaces. Two clamping frames are slidably connected to each of the supporting frames, and the two clamping frames on the same supporting frame are symmetrically arranged. Two reset springs are provided between each clamping frame and the supporting frame, and a contact plate is fixedly connected between the two clamping frames on the same supporting frame, and the contact plate is in contact with the inclined surfaces on the contact frames.

[0007] As an improvement of the above solution, the alignment mechanism includes a mounting seat, the bottom of the base frame is fixedly connected to the mounting seat, a threaded rod is rotatably connected to the mounting seat, and the threaded rod is provided with opposite threads.

[0008] As an improvement of the above scheme, the alignment mechanism also includes a turntable, one end of the threaded rod is fixedly connected to the turntable, two alignment frames are slidably connected to the base frame, the two alignment frames are symmetrically arranged, the alignment frames will contact the workpiece, and the alignment frames are connected to the threaded rod by threads.

[0009] As an improvement of the above solution, a rubber sheet is further included, and the rubber sheet is provided on both of the two alignment frames.

[0010] The beneficial effects of the utility model are: 1. The contact frame moves horizontally to contact the contact plate, and the inclined surface on the contact frame will squeeze the contact plate downward. The downward movement of the contact plate drives the clamping frame to move downward, the reset spring is stretched, and the clamping frame moves downward to contact the workpiece and clamp the workpiece, which can facilitate the clamping of the workpiece and improve the cutting accuracy.

[0011] 2. The staff rotates the turntable, which drives the threaded rod to rotate. Under the action of the threads on the threaded rod, the two alignment frames move towards each other and contact the workpiece, which can facilitate the alignment of the workpiece and further improve the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0014] Figure 3 This is a third stereoscopic structural schematic diagram of the utility model.

[0015] Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of the utility model.

[0016] Figure 5 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] The reference numbers in the figure are: 1. base frame, 2. supporting frame, 3. workpiece, 4. guide rail, 5. electric slide, 6. connecting arm, 7. saw blade, 8. motor, 9. contact frame, 10. clamping frame, 11. reset spring, 12. contact plate, 13. mounting seat, 14. threaded rod, 15. turntable, 16. alignment frame, 17. rubber sheet. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: A cutting device for processing a touch screen, such as Figure 1-Figure 5 As shown, it includes a base frame 1, the top of which is fixedly connected to two supporting frames 2, the two supporting frames 2 are symmetrically arranged, a workpiece 3 is placed between the two supporting frames 2, the top of the base frame 1 is fixedly connected to a guide rail 4, the guide rail 4 is provided with a guide groove, an electric slider 5 is slidably connected in the guide groove of the guide rail 4, a connecting arm 6 is fixedly connected to the bottom of the electric slider 5, the electric slider 5 is used to drive the connecting arm 6, the lower part of the connecting arm 6 is rotatably connected to a saw blade 7, the electric slider 5 drives the connecting arm 6 to move, and then drives the saw blade 7 to move, the lower part of the connecting arm 6 is fixedly connected to a motor 8, the output shaft of the motor 8 is fixedly connected to the saw blade 7, the motor 8 is used to drive the saw blade 7 to rotate, a clamping mechanism is provided on the supporting frame 2, and an alignment mechanism is provided on the base frame 1, the clamping mechanism can conveniently clamp the workpiece 3 to improve the cutting accuracy, and the alignment mechanism can conveniently align the workpiece 3 to further improve the cutting accuracy.

[0020] The clamping mechanism includes a contact frame 9, two of which are fixedly connected to the electric slider 5, and the two contact frames 9 are symmetrically arranged. The contact frames 9 are provided with inclined surfaces, and two clamping frames 10 are slidably connected to each of the support frames 2. The two clamping frames 10 on the same support frame 2 are symmetrically arranged, and two reset springs 11 are provided between each of the clamping frames 10 and the support frame 2. A contact plate 12 is fixedly connected between the two clamping frames 10 on the same support frame 2, and the contact plate 12 contacts with the inclined surfaces on the contact frames 9. The contact frame 9 drives the contact plate 12 to move downward, thereby driving the clamping frame 10 to move downward.

[0021] Initially, the staff places the workpiece 3 between the two supporting frames 2 and then starts the motor 8. The rotation of the motor 8 drives the saw blade 7 to rotate. Then the staff starts the electric slide block 5 to move horizontally. The horizontal movement of the electric slide block 5 drives the connecting arm 6 and the contact frame 9 to move horizontally. The horizontal movement of the connecting arm 6 drives the saw blade 7 and the motor 8 to move horizontally. The contact frame 9 moves horizontally and contacts with the contact plate 12. The inclined surface on the contact frame 9 squeezes the contact plate 12 downward. The downward movement of the contact plate 12 drives the clamping frame 10 to move downward. The reset spring 11 is stretched, and the clamping frame 10 moves downward to contact with the workpiece 3 and clamps the workpiece 3. Through the above operations, the workpiece 3 can be clamped conveniently, and the cutting accuracy is improved. The saw blade 7 continues It moves horizontally to contact and cut the workpiece 3. After cutting, the staff turns off the motor 8 and the saw blade 7 no longer rotates. Then the staff adjusts the electric slider 5 to move in the opposite direction and reset. The electric slider 5 moves in the opposite direction and resets, driving the connecting arm 6 and the contact frame 9 to move in the opposite direction and reset. The connecting arm 6 moves in the opposite direction and resets, driving the saw blade 7 and the motor 8 to move in the opposite direction and reset. The contact frame 9 moves in the opposite direction and resets, and disengages from the contact plate 12. The reset spring 11 will rebound and drive the clamping frame 10 to move upward. The clamping frame moves upward and drives the contact plate 12 to move upward. The clamping frame 10 moves upward and disengages from the workpiece 3. The clamping frame 10 no longer clamps the workpiece 3. Then the staff takes away the cut workpiece 3 to facilitate the next work.

[0022] Embodiment 2: Based on embodiment 1, Figure 1-Figure 3 As shown, the alignment mechanism includes a mounting seat 13, the bottom of the base frame 1 is fixedly connected to the mounting seat 13, a threaded rod 14 is rotatably connected to the mounting seat 13, and the threaded rod 14 is provided with opposite threads.

[0023] The alignment mechanism also includes a turntable 15, one end of the threaded rod 14 is fixedly connected to the turntable 15, the turntable 15 is used to drive the threaded rod 14 to rotate, two alignment frames 16 are slidably connected to the base frame 1, the two alignment frames 16 are symmetrically arranged, the alignment frames 16 will contact the workpiece 3, the alignment frames 16 are threadedly connected to the threaded rod 14, the turntable 15 drives the threaded rod 14 to rotate, and then drives the alignment frames 16 to align the workpiece 3.

[0024] A rubber sheet 17 is also included. The two alignment frames 16 are both provided with the rubber sheet 17 . The rubber sheet 17 is used to provide buffering when the alignment frame 16 contacts the workpiece 3 .

[0025] After the workpiece 3 is placed, the staff rotates the turntable 15, and the rotation of the turntable 15 drives the threaded rod 14 to rotate. Under the action of the threads on the threaded rod 14, the two alignment frames 16 will move in directions approaching each other, and the two alignment frames 16 move in directions approaching each other to contact the workpiece 3 and align the workpiece 3. Through the above operations, the workpiece 3 can be easily aligned to further improve the cutting accuracy. After the workpiece 3 is aligned, the staff rotates the turntable 15 in the opposite direction, and the reverse rotation of the turntable 15 drives the threaded rod 14 to rotate in the opposite direction. Under the action of the threads on the threaded rod 14, the two alignment frames 16 will move in directions away from each other, and the two alignment frames 16 move in directions away from each other and lose contact with the workpiece 3.

[0026] The rubber sheet 17 can provide a buffer when the alignment frame 16 contacts the workpiece 3 , thereby preventing the alignment frame 16 from wearing the workpiece 3 .

[0027] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A cutting device for touch screen processing, characterized in that: The invention comprises a base frame (1), the top of which is fixedly connected to two supporting frames (2), the two supporting frames (2) are symmetrically arranged, a workpiece (3) is placed between the two supporting frames (2), the top of the base frame (1) is fixedly connected to a guide rail (4), the guide rail (4) is provided with a guide groove, an electric slider (5) is slidably connected in the guide groove of the guide rail (4), a connecting arm (6) is fixedly connected to the bottom of the electric slider (5), a saw blade (7) is rotatably connected to the lower part of the connecting arm (6), a motor (8) is fixedly connected to the lower part of the connecting arm (6), the output shaft of the motor (8) is fixedly connected to the saw blade (7), a clamping mechanism is provided on the supporting frame (2), and an alignment mechanism is provided on the base frame (1), the clamping mechanism can conveniently clamp the workpiece (3) to improve the cutting accuracy, and the alignment mechanism can conveniently align the workpiece (3) to further improve the cutting accuracy.

2. A cutting device for processing a touch screen as claimed in claim 1, characterized in that: The clamping mechanism comprises a contact frame (9), two contact frames (9) are fixedly connected to the electric slider (5), the two contact frames (9) are symmetrically arranged, and an inclined surface is provided on the contact frame (9). Two clamping frames (10) are slidably connected to each of the support frames (2), and the two clamping frames (10) on the same support frame (2) are symmetrically arranged, and two return springs (11) are provided between each clamping frame (10) and the support frame (2). A contact plate (12) is fixedly connected between the two clamping frames (10) on the same support frame (2), and the contact plate (12) contacts the inclined surface on the contact frame (9).

3. A cutting device for processing a touch screen as claimed in claim 1, characterized in that: The alignment mechanism comprises a mounting seat (13), the bottom of the base frame (1) is fixedly connected to the mounting seat (13), a threaded rod (14) is rotatably connected to the mounting seat (13), and the threaded rod (14) is provided with opposite threads.

4. A cutting device for processing a touch screen as claimed in claim 3, characterized in that: The alignment mechanism also includes a turntable (15), one end of the threaded rod (14) is fixedly connected to the turntable (15), and two alignment frames (16) are slidably connected to the base frame (1), the two alignment frames (16) are symmetrically arranged, the alignment frames (16) are in contact with the workpiece (3), and the alignment frames (16) are connected to the threaded rod (14) by threads.

5. A cutting device for processing a touch screen as claimed in claim 4, characterized in that: It also includes a rubber sheet (17), and the two alignment frames (16) are both provided with the rubber sheet (17).

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