Device for cutting crystal at quick corner

Abstract

The device comprises a base, an adjusting groove, an extrusion bolt and a driving motor, a sliding groove is formed in the center of the top end of the base, a sliding block is transversely and slidably connected to the inner side of the sliding groove, a base plate is fixedly connected to the top end of the sliding block, a rotating disc is movably installed at the top end of the base plate, and the adjusting groove is formed in the center of the top end of the rotating disc; the inner side of the adjusting groove is movably provided with a bidirectional screw rod, the surface of the bidirectional screw rod is in threaded connection with two first threaded blocks, the surfaces of the first threaded blocks are fixedly connected with clamping blocks, and the opposite sides of the left clamping block and the right clamping block are movably provided with clamping rods. A threaded rod is movably installed on the inner side of the left strip-shaped groove, and a sliding rod is movably installed on the inner side of the right strip-shaped groove. According to the crystal cutting device, the rotatable clamping rods are arranged to clamp and rotate a crystal, so that cutting is conducted at all angles, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of crystal cutting technology, and in particular to a device for rapidly cutting crystals at an angle. Background Art

[0002] Sapphire crystals are widely used in optics, electronics and other fields, which have strict requirements on the shape and size of the crystals. Through multiple corner cutting, the size and shape of the crystals can be precisely controlled to meet the needs of various applications. The corner structure of existing cutting equipment is inconvenient to adjust and cannot adapt to the special angle cutting of crystals of different shapes, so its practicality is low.

[0003] Application No. 202123389608.2 discloses a device for fast corner cutting of crystals, including a rotating shaft, a guide rail and a cutting machine turntable, etc. By installing a set of bases with two-dimensional adjustable angles on a cutting machine turntable with a rotating base, and installing the base on a horizontal motion guide rail, the entire base and the crystal material can be slid and locked horizontally left and right on the cutting machine turntable, and then by cooperating with the front and rear displacement guide rails of the cutting machine turntable itself, the crystal material to be cut can be moved to various positions within the range of the base, which makes this utility model different from the existing technology and can quickly cut the product body at an angle.

[0004] However, in use, there are the following defects:

[0005] Although the rotating shaft and horizontal and vertical guide rails are used to achieve rotation in all directions, the crystal is placed on the turntable and its contact surface cannot be cut. The crystal needs to be removed and the angle adjusted and then re-placed and fixed, which affects the cutting progress and practicality. Utility Model Content

[0006] The purpose of the present application is to provide a device for fast corner cutting of crystals, which solves the problem raised in the background art that although a rotating shaft and horizontal and vertical guide rails are used to achieve corners in various directions, the crystal is placed on a turntable and its contact surface cannot be cut. The crystal needs to be removed and the angle adjusted and then re-placed and fixed, which affects the cutting progress and affects the practicality.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a device for quickly cutting crystals at an angle, comprising a base, an adjusting slot, an extrusion bolt and a driving motor, a slide groove being provided at the top center of the base, a slider being slidably connected to the inner side of the slide groove, and a pad being fixedly connected to the top of the slider, a turntable being movably installed at the top of the pad, an adjusting slot being provided at the top center of the turntable, a bidirectional screw rod being movably installed at the inner side of the adjusting slot, two No. 1 threaded blocks being threadedly connected to the surface of the No. 1 threaded block, a clamping block being fixedly connected to the surface of the No. 1 threaded block, a clamping rod being movably installed on the opposite side of the left and right clamping blocks, a strip groove being provided on the top surface of the base at both ends of the slide groove, a threaded rod being movably installed on the inner side of the left strip groove, and a sliding rod being movably installed on the inner side of the right strip groove.

[0008] In this technical solution, the crystal is placed between the two clamping blocks. By turning the No. 1 crank to drive the bidirectional screw to rotate, the No. 1 threaded blocks on the left and right sides gradually approach each other and are finally clamped between the clamping rods on the opposite side walls of the two clamping blocks. The clamping rods can rotate freely, but cannot rotate after the extrusion bolts are tightened. The angle of the crystal can be changed by the turntable and the No. 2 crank. The turntable can drive the upper crystal to perform circular motion, while the No. 2 crank can drive the clamping rod and the clamped crystal to rotate, thereby performing circular motion in the vertical direction. In conjunction with the slider sliding left and right in the slide groove, the angle of the crystal can be freely changed to perform corner cutting, thereby improving the cutting efficiency of the device. At the same time, the position of the cutting line can be changed by the strip groove, the drive motor and the threaded rod. After the drive motor is started, it drives the threaded rod to rotate, causing the No. 2 threaded block to move horizontally on the surface of the threaded rod, thereby driving the upper cutting frame to move. After moving to a position above the crystal, the crystal can be cut under the drive of the electric push rod. It adapts to the cutting needs of crystals of different shapes and sizes and improves the practicality of the device.

[0009] As an optional solution to the technical solution of the present application, one end of the bidirectional screw rod passes through the adjustment slot and is fixedly connected to the No. 1 crank, and the end of the left clamp rod away from the center of the turntable is fixedly connected to the No. 2 crank.

[0010] As an optional solution of the technical solution of the present application, the surface of the threaded rod is threadedly connected with a No. 2 threaded block, and the surface of the sliding rod is movably sleeved with a sleeve block.

[0011] As an optional solution of the technical solution of the present application, the top ends of the No. 2 threaded block and the sleeve block are fixedly connected to the two ends of the bottom of the cutting frame.

[0012] As an optional solution of the technical solution of the present application, a drive motor is fixedly installed on the outer side wall of the base facing one end of the threaded rod, and the tail end of the transmission shaft of the drive motor is fixedly connected to the threaded rod.

[0013] As an optional solution of the technical solution of the present application, the top end of the clamping block is threadedly connected to a compression bolt, and the bottom of the compression bolt is in contact with the clamping rod.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. This application can change the angle of the crystal through the turntable and the No. 2 crank. The turntable can drive the upper crystal to perform circular motion, while the No. 2 crank can drive the clamping rod and the clamped crystal to rotate, thereby performing circular motion in the vertical direction. In conjunction with the slider that slides left and right in the slide groove, the angle of the crystal can be freely changed to perform corner cutting, thereby improving the cutting efficiency of the device.

[0016] 2. This application can change the position of the cutting line through the strip groove, drive motor and threaded rod. After the drive motor is started, it drives the threaded rod to rotate, so that the No. 2 threaded block moves horizontally on the surface of the threaded rod, thereby driving the cutting frame above to move. After moving to a certain position above the crystal, the crystal can be cut under the drive of the electric push rod to rise and fall, which adapts to the cutting needs of crystals of different shapes and sizes and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is an overall view of a device for rapidly corner-cutting crystals according to the present application;

[0019] Figure 2 This is a cross-sectional schematic diagram of a turntable of a device for rapid corner cutting of crystals according to the present application;

[0020] Figure 3 This is a schematic top view of a device for rapidly cutting crystals at an angle according to the present application.

[0021] In the figure: 1. Base; 2. Slide; 3. Slider; 4. Pad; 5. Turntable; 6. Adjustment slot; 7. Bidirectional screw; 701. Crank handle No. 1; 8. Threaded block No. 1; 801. Clamping block; 9. Clamping rod; 10. Extrusion bolt; 11. Crank handle No. 2; 12. Strip groove; 13. Threaded rod; 131. Threaded block No. 2; 14. Slide; 141. Socket block; 15. Drive motor; 16. Electric push rod; 17. Cutting frame; 18. Cutting line. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, they are further elaborated below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, a device for rapidly turning corners and cutting crystals comprises a base 1 , an adjusting slot 6 , an extrusion bolt 10 and a driving motor 15 , wherein a sliding slot 2 is provided at the center of the top of the base 1 .

[0024] like Figure 2 As shown, the inner side of the slide groove 2 is connected to the slider 3 for transverse sliding, and the top of the slider 3 is fixedly connected to the pad 4, the top of the pad 4 is movably installed with a turntable 5, and an adjusting slot 6 is provided in the center of the top of the turntable 5. A bidirectional screw rod 7 is movably installed on the inner side of the adjusting slot 6, and the surface of the bidirectional screw rod is threadedly connected to two No. 1 threaded blocks 8, and the surface of the No. 1 threaded block 8 is fixedly connected to a clamping block 801, and a clamping rod 9 is movably installed on the opposite side of the left and right clamping blocks 801, and the top of the clamping block 801 is threadedly connected to an extrusion bolt 10. The bottom of the extrusion bolt 10 is in contact with the clamping rod 9, and the clamping rod 9 can be rotated. After clamping the crystal, it can drive the crystal to rotate together. After tightening, the extrusion bolt 10 will squeeze the clamping rod 9, thereby fixing it.

[0025] like Figure 2 As shown, one end of the bidirectional screw rod 7 passes through the adjustment slot 6 and is fixedly connected to the No. 1 crank 701, and the end of the left clamping rod 9 away from the center of the turntable 5 is fixedly connected to the No. 2 crank 11. The No. 2 crank 11 can drive one of the clamping rods 9 to rotate, thereby driving the crystal to rotate together.

[0026] like Figure 3 As shown, the top surface of the base 1 at both ends of the slide 2 is provided with a strip groove 12, a threaded rod 13 is movably installed on the inner side of the left strip groove 12, and a slide rod 14 is movably installed on the inner side of the right strip groove 12. The surface of the threaded rod 13 is threadedly connected with a No. 2 threaded block 131, and the surface of the slide rod 14 is movably sleeved with a sleeve block 141.

[0027] like Figure 3 As shown, the top ends of the No. 2 threaded block 131 and the socket block 141 are fixedly connected to the two ends of the bottom of the cutting frame 17, and a driving motor 15 is fixedly installed on the outer wall of the base 1 facing one end of the threaded rod 13. The tail end of the transmission shaft of the driving motor 15 is fixedly connected to the threaded rod 13. After adjusting the position, the cutting frame 17 can cut the crystal below, thereby adapting to the cutting needs of crystals of different sizes and shapes.

[0028] In actual use, the crystal is placed between the two clamping blocks 801, and the bidirectional screw rod 7 is driven to rotate by turning the No. 1 crank 701, so that the No. 1 threaded blocks 8 on the left and right sides gradually approach each other and are finally clamped between the clamping rods 9 on the opposite side walls of the two clamping blocks 801. The clamping rod 9 can rotate freely, but cannot rotate after the extrusion bolt 10 is tightened. The angle of the crystal can be changed by the turntable 5 and the No. 2 crank 11. The turntable 5 can drive the upper crystal to perform circular motion, while the No. 2 crank 11 can drive the clamping rod 9 and the clamped crystal to rotate, thereby performing circular motion in the vertical direction. In conjunction with the slider 3 sliding left and right in the slide groove 2, the angle of the crystal can be freely changed to perform corner cutting, thereby improving the cutting efficiency of the device. At the same time, through the strip groove 1 2. The driving motor 15 and the threaded rod 13 can change the position of the cutting line 18. After the driving motor 15 is started, it drives the threaded rod 13 to rotate, so that the second threaded block 131 moves laterally on the surface of the threaded rod 13, thereby driving the upper cutting frame 17 to move. After moving to a certain position above the crystal, the crystal can be cut under the drive of the electric push rod 16. It adapts to the cutting needs of crystals of different shapes and sizes and improves the practicality of the device. The diamond abrasive is fixed on the surface of the cutting line 18. The commonly used fixing method is electroplating. When cutting the sapphire crystal, the diamond abrasive will accelerate the cutting of the sapphire crystal through pressure and movement on the cutting line 18. This is an existing cutting technology and will not be described in detail.

Claims

1. A device for rapidly turning corners and cutting crystals, comprising a base (1), an adjustment slot (6), a squeeze bolt (10), and a drive motor (15), characterized in that: A slide groove (2) is provided at the center of the top of the base (1), and a slider (3) is connected to the inner side of the slide groove (2) for transverse sliding, and a pad (4) is fixedly connected to the top of the slider (3), and a turntable (5) is movably installed on the top of the pad (4), and an adjustment groove (6) is provided at the center of the top of the turntable (5), and a bidirectional screw rod (7) is movably installed on the inner side of the adjustment groove (6), and the surface of the bidirectional screw rod is threadedly connected to two No. 1 threaded blocks (8), and the surface of the No. 1 threaded block (8) is fixedly connected to a clamping block (801), and a clamping rod (9) is movably installed on the opposite side of the clamping blocks (801) on the left and right sides. The top surface of the base (1) at both ends of the slide groove (2) is provided with a strip groove (12), and a threaded rod (13) is movably installed on the inner side of the left strip groove (12), and a slide rod (14) is movably installed on the inner side of the right strip groove (12).

2. The device for rapid corner cutting of crystals according to claim 1, characterized in that: One end of the bidirectional screw rod (7) passes through the adjustment slot (6) and is fixedly connected to the first crank (701), and the end of the left clamping rod (9) away from the center of the turntable (5) is fixedly connected to the second crank (11).

3. The device for rapid corner cutting of crystals according to claim 1, characterized in that: The surface of the threaded rod (13) is threadedly connected with a No. 2 threaded block (131), and the surface of the sliding rod (14) is movably sleeved with a sleeve block (141).

4. The device for rapid corner cutting of crystals according to claim 3, characterized in that: The top ends of the No. 2 threaded block (131) and the sleeve block (141) are fixedly connected to the two ends of the bottom of the cutting frame (17).

5. The device for rapid corner cutting of crystals according to claim 1, characterized in that: A driving motor (15) is fixedly mounted on the outer side wall of the base (1) toward which one end of the threaded rod (13) faces, and a rear end of a transmission shaft of the driving motor (15) is fixedly connected to the threaded rod (13).

6. The device for rapid corner cutting of crystals according to claim 1, characterized in that: The top end of the clamping block (801) is threadedly connected to an extrusion bolt (10), and the bottom end of the extrusion bolt (10) is in contact with the clamping rod (9).

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