Cutting device for large-size crystals

Abstract

The utility model relates to the technical field of semiconductor preparation, and discloses a cutting device for large-size crystals, four corners of the bottom of a cutting workbench are fixedly connected with supporting columns, one end, far away from the cutting workbench, of each supporting column is fixedly connected with an anti-skid gasket, one side of the surface of the cutting workbench is fixedly connected with a dust collection box, and the dust collection box is fixedly connected with a dust collection box. A connecting pipeline is fixedly connected to the top of the dust suction box, a dust suction head is fixedly connected to the end, away from the dust suction box, of the connecting pipeline, a cutting motor is fixedly connected to the position, adjacent to the side fixedly connected with the dust suction box, of the surface of the cutting workbench, and a cutting tool is arranged at the position, close to the dust suction box, of the top of the cutting workbench. Clamping moving mechanisms are movably connected to the positions, away from the dust suction box, of the two sides of the surface of the cutting workbench correspondingly, a servo motor is fixedly connected to the position, close to the dust suction box, of the bottom of the cutting workbench, through the dust suction box, dust generated during crystal cutting can be adsorbed, and influences on the environment and workers are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor preparation, and more specifically to a device for cutting large-size crystals. Background Art

[0002] A large-size crystal cutting device is a device used to cut large-size crystalline materials. Crystals are solid materials with regularly arranged atoms, molecules or ions and have special optical, electrical and physical properties. In some application fields, such as semiconductors, optoelectronics, optical devices, etc., large-size crystalline materials need to be prepared, so a crystal cutting device is needed.

[0003] The existing large-size crystal cutting device, when actually using it to cut crystals, needs to manually push the fixed crystal close to the cutting tool to complete the cutting. However, it is difficult to control the pushing speed and pushing size during manual pushing, which leads to problems with the quality of the cut crystal and the cutting size accuracy. In addition, since the crystal is ground during the cutting process, dust is generated during the crystal cutting process. This dust may have a certain impact on human health and the environment, which is very inconvenient. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a large-size crystal cutting device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a device for cutting large-size crystals, wherein the four corners of the bottom of the cutting table are fixedly connected to support columns, the ends of the support columns away from the cutting table are fixedly connected to anti-skid pads, one side of the surface of the cutting table is fixedly connected to a dust box, the top of the dust box is fixedly connected to a connecting pipe, and the end of the connecting pipe away from the dust box is fixedly connected to a dust head, the surface of the cutting table is fixedly connected to a cutting motor at a position adjacent to the fixed connection to the dust box, a cutting tool is arranged at the top of the cutting table near the dust box, both sides of the surface of the cutting table away from the dust box are movably connected to clamping and moving mechanisms, the bottom of the cutting table is fixedly connected to a servo motor near the dust box, the servo motor is transmission-connected to a threaded rod on the side away from the dust box, and a connecting adjustment column is movably sleeved on the surface of the threaded rod, which is conducive to adsorbing dust generated by crystal cutting through the dust box to prevent impact on the environment and workers;

[0006] Furthermore, the cutting workbench is provided with a cutting groove at the position where the cutting tool is provided, a rotating shaft groove is provided on the inner wall of the cutting groove, rectangular sliding grooves are provided on both sides of the surface of the cutting workbench at the position of the movably connected clamping and moving mechanism, a circular support plate is provided on the side of the bottom of the cutting workbench away from the fixedly connected servo motor, a circular limiting groove is provided inside the circular support plate, and the end of the threaded rod away from the servo motor is movably connected inside the circular limiting groove, and the circular support plate is used to assist the threaded rod in supporting.

[0007] Furthermore, a dust suction chamber is provided inside the dust suction box, a pushing column is fixedly connected to the top position of the dust suction chamber, a dust storage box is movably connected to the bottom position of the dust suction chamber, a dust storage chamber is provided inside the dust storage box, and a handle is provided on one side of the surface of the dust storage box, which facilitates the removal of inhaled dust through the dust storage box.

[0008] Furthermore, a dust suction pipe is provided inside the connecting pipe, a rectangular cavity is provided inside the dust suction head, a protective partition is provided at the bottom of the dust suction head, and partition slots are provided on the surface of the protective partition. The protective partition can help protect the rectangular cavity and prevent larger foreign objects from entering and causing pipe blockage.

[0009] Furthermore, the clamping and moving mechanism includes a sliding block, a movable connecting block is provided at the bottom of the sliding block, a connecting hole is provided inside the movable connecting block close to the cutting workbench, the connecting adjusting column is fixedly connected to the inside of the connecting hole, a rectangular slide rail is provided on the side of the sliding block close to the cutting workbench, and a clamping bracket is provided on the side of the sliding block away from the cutting workbench. The sliding block is located on the surface of one side of the rectangular slide rail and is close to the top. Telescopic tubes are provided on both sides, and telescopic columns are movably sleeved inside the telescopic tubes. The telescopic columns are fixedly connected to a clamping plate at one end away from the telescopic tube, and a pushing column is movably connected to the surface of the clamping plate close to the sliding block. The pushing column is movably sleeved in the internal position of the sliding block, and a pushing screw is movably sleeved inside the end of the pushing column away from the clamping plate. The surface of the pushing screw is movably sleeved inside the clamping bracket. The clamping and moving mechanism is conducive to clamping and fixing the crystal to be cut and promoting the cutting.

[0010] Furthermore, the pushing column is provided with a limiting disc at an internal position of the clamping plate, the pushing screw is provided with a pushing plate at one end inside the cutting workbench, and the pushing screw is provided with a clamping knob at one end away from the pushing column. The pushing column and the pushing screw are used to facilitate clamping adjustment according to the size of the crystal.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a servo motor, a threaded rod and a connecting adjustment column, which is conducive to the connection adjustment column driving the clamping moving mechanism to move according to the servo motor driving the threaded rod when cutting the crystal, thereby improving the cutting speed and dimensional accuracy of the clamped crystal during cutting, thereby improving the quality of crystal cutting.

[0013] 2. The utility model is provided with a dust collection box and a push column, which is conducive to absorbing the dust generated during crystal cutting, preventing the dust from directly floating into the air and affecting the environment and the health of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0016] Figure 3 It is a schematic cross-sectional view of the cutting workbench structure of the utility model.

[0017] Figure 4 It is a schematic cross-sectional view of the dust collection box structure of the present utility model.

[0018] Figure 5 It is a schematic cross-sectional view of the structure of the clamping and moving mechanism of the utility model.

[0019] Figure 6 It is a schematic cross-sectional view of the push column structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. cutting workbench; 101. cutting groove; 102. shaft groove; 103. rectangular slide groove; 104. circular support sheet; 105. circular limit groove; 2. support column; 3. anti-skid pad; 4. dust suction box; 401. dust suction cavity; 402. dust storage box; 403. dust storage cavity; 404. handle; 5. connecting pipe; 501. dust suction pipe; 6. dust suction head; 601. rectangular cavity; 602. protective partition; 603. partition slot; 7 , cutting motor; 8, cutting tool; 9, clamping and moving mechanism; 901, sliding block; 902, moving connecting block; 903, connecting hole; 904, rectangular slide rail; 905, clamping bracket; 906, telescopic tube; 907, telescopic column; 908, clamping plate; 10, servo motor; 11, threaded rod; 12, connecting and adjusting column; 13, pushing column; 1301, limiting disc; 14, pushing screw; 1401, clamping knob; 1402, pushing sheet. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The large-size crystal cutting device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 6 As shown, the utility model provides a large-size crystal cutting device, the four corners of the bottom of the cutting table 1 are fixedly connected to support columns 2, the ends of the support columns 2 away from the cutting table 1 are fixedly connected to anti-skid pads 3, one side of the surface of the cutting table 1 is fixedly connected to a dust box 4, the top of the dust box 4 is fixedly connected to a connecting pipe 5, the end of the connecting pipe 5 away from the dust box 4 is fixedly connected to a dust head 6, the surface of the cutting table 1 is located at a side adjacent to the fixed connection to the dust box 4 is fixedly connected to a cutting motor 7, the top of the cutting table 1 is provided with a cutting tool 8 near the dust box 4, the two sides of the surface of the cutting table 1 away from the dust box 4 are movably connected to clamping and moving mechanisms 9, the bottom of the cutting table 1 is fixedly connected to a servo motor 10 near the dust box 4, the servo motor 10 is transmission-connected to a threaded rod 11 on the side away from the dust box 4, and the surface of the threaded rod 11 is movably sleeved with a connecting adjustment column 12, which is conducive to adsorbing dust generated by crystal cutting through the dust box 4 to prevent it from affecting the environment and workers;

[0023] Reference Figure 3 As shown, the cutting workbench 1 is provided with a cutting groove 101 at the position where the cutting tool 8 is provided, a rotating shaft groove 102 is provided on the inner wall of the cutting groove 101, rectangular sliding grooves 103 are provided on both sides of the surface of the cutting workbench 1 at the position where the clamping and moving mechanism 9 is movably connected, a circular supporting plate 104 is provided on the side of the bottom of the cutting workbench 1 away from the fixedly connected servo motor 10, a circular limiting groove 105 is provided inside the circular supporting plate 104, and one end of the threaded rod 11 away from the servo motor 10 is movably connected inside the circular limiting groove 105, and the circular supporting plate 104 is used to assist the threaded rod 11 in supporting.

[0024] Reference Figure 4 As shown, a dust suction chamber 401 is provided inside the dust suction box 4, a pushing column 13 is fixedly connected to the top position of the dust suction chamber 401, a dust storage box 402 is movably connected to the bottom position of the dust suction chamber 401, a dust storage chamber 403 is provided inside the dust storage box 402, and a handle 404 is provided on one side of the surface of the dust storage box 402, which is convenient for removing the inhaled dust through the dust storage box 402.

[0025] Reference Figure 4As shown, a dust suction pipe 501 is provided inside the connecting pipe 5, a rectangular cavity 601 is provided inside the dust suction head 6, a protective baffle 602 is provided at the bottom of the dust suction head 6, and a baffle slot 603 is provided on the surface of the protective baffle 602. The protective baffle 602 is helpful to protect the rectangular cavity 601 and prevent larger foreign objects from entering and causing pipe blockage.

[0026] Reference Figure 5 As shown, the clamping moving mechanism 9 includes a sliding block 901, a movable connecting block 902 is provided at the bottom of the sliding block 901, a connecting hole 903 is provided inside the movable connecting block 902 close to the cutting workbench 1, and the connecting adjustment column 12 is fixedly connected to the inside of the connecting hole 903, a rectangular slide rail 904 is provided on the side of the sliding block 901 close to the cutting workbench 1, a clamping bracket 905 is provided on the side of the sliding block 901 away from the cutting workbench 1, and telescopic tubes 906 are provided on both sides of the surface of the sliding block 901 located on the side where the rectangular slide rail 904 is provided, near the top position. A telescopic column 907 is movably connected inside the telescopic tube 906, and a clamping plate 908 is fixedly connected to the end of the telescopic column 907 away from the telescopic tube 906. A pushing column 13 is movably connected to the surface of the clamping plate 908 close to the sliding block 901. The pushing column 13 is movably connected to the internal position of the sliding block 901, and a pushing screw 14 is movably connected inside the end of the pushing column 13 away from the clamping plate 908. The surface of the pushing screw 14 is movably connected to the inside of the clamping bracket 905. Through the clamping moving mechanism 9, the crystal to be cut can be clamped and fixed and pushed for cutting.

[0027] Reference Figure 6 As shown, the pushing column 13 is located inside the clamping plate 908 and has a limiting disc 1301, the pushing screw 14 is located inside the cutting workbench 1 and has a pushing plate 1402 at one end, and the pushing screw 14 is located at the end away from the pushing column 13 and has a clamping knob 1401. The pushing column 13 and the pushing screw 14 facilitate clamping and adjustment according to the size of the crystal.

[0028] The working principle of the utility model is as follows: first, when using it, the crystal to be cut is placed on the top of the cutting workbench 1 near the clamping moving mechanism 9, and then the clamping knob 1401 is rotated so that the clamping knob 1401 drives the pushing screw 14 to rotate, and at this time, the pushing piece 1402 opened by the pushing screw 14 rotates inside the pushing column 13, and at this time, the rotation of the pushing screw 14 in the clamping bracket 905 causes the pushing screw 14 to move as a whole close to the position of the pushing column 13, so that the pushing screw 14 pushes the pushing column 13, and then the pushing column 13 causes the clamping plate 908 to clamp the crystal on the top of the cutting workbench 1 due to the push of the pushing screw 14, and at this time, the telescopic column 907 is moved away from the inside of the telescopic tube 906 due to the movement of the clamping plate 908, and when the crystal is clamped and fixed, the pushing screw 14 is stopped from rotating, and then the cutting motor 7 fixedly connected to one side of the cutting workbench 1 is turned on so that the cutting motor 7 drives the cutting tool 8 to rotate inside the cutting groove 101 opened on the cutting workbench 1, and at this time, the dust collection box is turned on. 4, and the servo motor 10 at the bottom of the cutting table 1. Then, the servo motor 10 drives the threaded rod 11 to rotate, so that the threaded rod 11 drives the connecting adjustment column 12 to move under the auxiliary support in the circular limiting groove 105 provided in the circular supporting piece 104. At this time, the connecting adjustment column 12 drives the moving connecting block 902 and the rectangular slide rail 904 provided in the sliding block 901 to slide in the rectangular slide groove 103 provided in the cutting table 1, so that the crystal clamped on the top of the cutting table 1 Cutting is performed close to the cutting tool 8, and the dust generated during the cutting is sucked in through the rectangular cavity 601 opened in the dust suction head 6, and then the sucked dust enters the dust suction cavity 401 opened in the dust suction box 4 through the dust suction pipe 501 opened in the connecting pipe 5, so that the dust is collected through the dust storage cavity 403 opened by the dust storage box 402 movably connected in the dust suction cavity 401, and then when cleaning is needed, hold the handle 404 to pull the dust storage box 402 away from the dust suction box 4, and then clean the dust in the dust storage cavity 403.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for cutting large-size crystals, comprising a cutting table (1), characterized in that: The four corners of the bottom of the cutting workbench (1) are all fixedly connected to support columns (2); the ends of the support columns (2) away from the cutting workbench (1) are all fixedly connected to anti-slip pads (3); one side of the surface of the cutting workbench (1) is fixedly connected to a dust collection box (4); the top of the dust collection box (4) is fixedly connected to a connecting pipe (5); the end of the connecting pipe (5) away from the dust collection box (4) is fixedly connected to a dust collection head (6); the surface of the cutting workbench (1) is fixedly connected to a position adjacent to the side fixedly connected to the dust collection box (4); A cutting motor (7), a cutting tool (8) is arranged at a position near the dust box (4) on the top of the cutting workbench (1), a clamping and moving mechanism (9) is movably connected to positions on both sides of the surface of the cutting workbench (1) away from the dust box (4), a servo motor (10) is fixedly connected to a position near the dust box (4) at the bottom of the cutting workbench (1), a threaded rod (11) is transmission-connected to the side of the servo motor (10) away from the dust box (4), and a connection adjustment column (12) is movably sleeved on the surface of the threaded rod (11).

2. A large-size crystal cutting device according to claim 1, characterized in that: The cutting workbench (1) is provided with a cutting groove (101) at a position where a cutting tool (8) is provided, a rotating shaft groove (102) is provided on an inner wall of the cutting groove (101), rectangular sliding grooves (103) are provided on both sides of the surface of the cutting workbench (1) at positions where a movable clamping and moving mechanism (9) is connected, a circular supporting sheet (104) is provided at a side of the bottom of the cutting workbench (1) away from a fixedly connected servo motor (10), a circular limiting groove (105) is provided inside the circular supporting sheet (104), and one end of the threaded rod (11) away from the servo motor (10) is movably connected inside the circular limiting groove (105).

3. The large-size crystal cutting device according to claim 1, characterized in that: A dust suction chamber (401) is provided inside the dust suction box (4), a pushing column (13) is fixedly connected to the top position of the dust suction chamber (401), a dust storage box (402) is movably connected to the bottom position of the dust suction chamber (401), a dust storage chamber (403) is provided inside the dust storage box (402), and a handle (404) is provided on one side of the surface of the dust storage box (402).

4. The large-size crystal cutting device according to claim 1, characterized in that: A dust collection pipe (501) is provided inside the connecting pipe (5), a rectangular cavity (601) is provided inside the dust collection head (6), a protective partition (602) is provided at the bottom of the dust collection head (6), and a partition slot (603) is provided on the surface of the protective partition (602).

5. The large-size crystal cutting device according to claim 1, characterized in that: The clamping movement mechanism (9) comprises a sliding block (901), a movable connection block (902) is provided at the bottom of the sliding block (901), a connection hole (903) is provided inside the movable connection block (902) on a side close to the cutting workbench (1), the connection adjustment column (12) is fixedly connected to the inside of the connection hole (903), a rectangular slide rail (904) is provided on the side of the sliding block (901) close to the cutting workbench (1), a clamping bracket (905) is provided on the side of the sliding block (901) away from the cutting workbench (1), and the sliding block (901) is located on the side close to the rectangular slide rail (904). Telescopic tubes (906) are provided on both sides near the top, and telescopic columns (907) are movably sleeved inside the telescopic tubes (906). The telescopic columns (907) are fixedly connected to a clamping plate (908) at one end away from the telescopic tube (906). A pushing column (13) is movably connected to the surface of the clamping plate (908) near the sliding block (901). The pushing column (13) is movably sleeved in the internal position of the sliding block (901). A pushing screw (14) is movably sleeved inside the end of the pushing column (13) away from the clamping plate (908), and the surface of the pushing screw (14) is movably sleeved inside the clamping bracket (905).

6. The large-size crystal cutting device according to claim 5, characterized in that: The pushing column (13) is provided with a limiting circular plate (1301) at an inner position of the clamping plate (908), the pushing screw (14) is provided with a pushing plate (1402) at one end inside the cutting workbench (1), and the pushing screw (14) is provided with a clamping knob (1401) at one end away from the pushing column (13).

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