CN220946103U

CN220946103U - Full-automatic cutting device

Info

Publication number: CN220946103U
Application number: CN202322810764.4U
Authority: CN
Inventors: 袁承乾; 浦勇; 李轩; 岳喜龙; 吴彤; 李栋; 许志鹏; 王亲猛; 田庆华
Original assignee: Jiangsu Ningda Environmental Protection Co ltd; Central South University
Current assignee: Jiangsu Ningda Environmental Protection Co ltd; Central South University
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-14
Anticipated expiration: 2033-10-19

Abstract

The utility model relates to the technical field of cutting, in particular to a full-automatic cutting device, which comprises a base, wherein a movable plate is connected inside the base in a sliding way, a motor II is fixedly connected inside the movable plate, a bevel gear and two auxiliary bevel gears are respectively connected inside the movable plate in a rotating way, a screw rod II is fixedly connected to the side wall of the auxiliary bevel gear, a connecting plate is connected to the side wall of the screw rod II in a threaded way in a rotating way, a clamping plate is fixedly connected to the upper end of the connecting plate, a shell is fixedly connected to the upper end of the base, a plate is connected inside the shell in a sliding way, a cutting assembly is arranged at the lower end of the plate, and a water storage tank is fixedly connected to the lower end of the movable plate. The second motor drives the bevel gear to rotate, the bevel gear rotates and drives the two auxiliary bevel gears to rotate with the second screw, the connecting plate drives the clamping plate to move at the upper end of the movable plate, the germanium single crystal wafer is automatically clamped, and meanwhile, the germanium single crystal wafer during cutting can be isolated through the shell, so that an operator is protected.

Description

Full-automatic cutting device

Technical Field

The utility model relates to the technical field of cutting, in particular to a full-automatic cutting device.

Background

Single crystal dicing is one of the key steps in the manufacture of semiconductor wafers. Along with the continuous improvement of the national automation level, the automation technology is also greatly embodied in the cutting machine industry, and more numerical control technologies are applied to the field of cutting equipment; meanwhile, as the cost of manpower resources increases year by year, more and more semiconductor material manufacturers start to automatically improve cutting equipment to replace manpower.

The existing cutting device is inconvenient to protect waste materials during cutting, the waste materials during cutting are splashed everywhere, the damage to operators is easy to cause, and meanwhile, the existing cutting device is inconvenient to cool a cutting assembly during cutting, so that the service life of the cutting assembly is reduced.

Disclosure of utility model

The utility model aims to provide a full-automatic cutting device, which can realize the effects of conveniently protecting waste materials during cutting and conveniently cooling a cutting assembly, so as to solve the problems that the waste materials during cutting are inconvenient to protect and the cutting assembly is inconvenient to cool in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a full-automatic cutting device, includes the base, the inside sliding connection of base has the fly leaf, the inside fixedly connected with motor two of fly leaf, inside rotation connection has awl tooth and two supplementary awl teeth respectively of fly leaf, awl tooth and motor two output fixed connection, awl tooth and two supplementary awl tooth meshing, supplementary awl tooth lateral wall fixedly connected with screw rod two, screw rod two lateral wall screw thread rotation is connected with the connecting plate, connecting plate upper end fixedly connected with splint, base upper end fixedly connected with casing, casing upper end fixedly connected with pneumatic cylinder, the inside sliding connection of casing plate, plate upper end and pneumatic cylinder output fixedly connected with, cutting assembly is installed to the plate lower extreme, fly leaf lower extreme fixedly connected with storage water tank.

Preferably, the first motor is fixedly connected with the side wall of the base, the first screw rod is rotationally connected inside the base, the auxiliary rod is fixedly connected inside the base, the movable plate is rotationally connected with the first screw rod through threads, and the movable plate is in penetrating sliding connection with the auxiliary rod.

Preferably, the cutting assembly comprises a motor IV, the lower end of the plate is fixedly connected with a fixing plate, the side wall of the fixing plate is fixedly connected with the motor IV, the output end of the motor IV is in penetrating rotation connection with the fixing plate, and the output end of the motor IV is fixedly connected with a roller II.

Preferably, the plate side wall fixedly connected with motor three, the inside rotation of plate is connected with screw rod three, screw rod three tip and motor three output fixed connection, screw rod three lateral wall screw thread rotates and is connected with the riser, riser lateral wall rotation is connected with gyro wheel one, gyro wheel one and gyro wheel two outside cover are equipped with the diamond cutting line.

Preferably, the inside sliding connection of storage water tank has the filter screen, the inside symmetry of fly leaf is provided with the notch, the notch is put through with the storage water tank, the notch is inside to be provided with the net.

Preferably, the upper end of the base is fixedly connected with a water pump, a first telescopic pipe is communicated between the input end of the water pump and the side wall of the water storage tank, a spray head is fixedly connected inside the plate in a penetrating manner, and a second telescopic pipe is communicated between the spray head and the output end of the water pump.

Compared with the prior art, the utility model has the advantages that:

1. The second motor drives the bevel gear to rotate, and the bevel gear rotates to drive the two auxiliary bevel gears to rotate with the second screw, so that the connecting plate drives the clamping plate to move at the upper end of the movable plate, the germanium single crystal wafer is automatically clamped, and meanwhile, the waste materials of the germanium single crystal wafer during cutting can be isolated through the shell, so that operators are protected.

2. The water pump is through flexible pipe one, takes out the inside cooling water of storage water tank, and rethread flexible pipe two is with cooling water transmission to the shower nozzle to carry out the cold cutting to the diamond cutting line when cutting, improve the life of diamond cutting line, the cooling water after the cooling flows to the storage water tank inside through two notch, filters the collection through the filter screen of installation to the waste material that contains in the cooling water simultaneously.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a fully automatic cutting device according to the present utility model.

Fig. 2 is a schematic side view of a fully automatic cutting device according to the present utility model.

Fig. 3 is a schematic structural diagram of a portion a in fig. 2.

In the figure: 1 base, 2 motor I, 3 screw rod I, 4 auxiliary rod, 5 fly leaf, 6 notch, 7 net, 8 motor II, 9 awl teeth, 10 auxiliary awl teeth, 11 screw rod II, 12 splint, 13 storage water tank, 14 filter screen, 15 water pump, 16 flexible pipe I, 17 flexible pipe II, 18 connecting plate, 19 casing, 20 pneumatic cylinder, 21 plate, 22 motor III, 23 screw rod III, 24 riser, 25 gyro wheel I, 26 fixed plate, 27 gyro wheel II, 28 diamond cutting line, 29 shower nozzle, 30 motor IV.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a full-automatic cutting device, including base 1, the inside sliding connection of base 1 has fly leaf 5, fly leaf 5 inside fixedly connected with motor two 8, the inside rotation connection of fly leaf 5 has awl tooth 9 and two supplementary awl teeth 10 respectively, awl tooth 9 and motor two 8 output fixed connection, awl tooth 9 meshes with two supplementary awl teeth 10, supplementary awl tooth 10 lateral wall fixedly connected with screw rod two 11, screw rod two 11 lateral wall screw thread rotation is connected with connecting plate 18, connecting plate 18 upper end fixedly connected with splint 12, base 1 upper end fixedly connected with casing 19, casing 19 upper end fixedly connected with pneumatic cylinder 20, casing 19 inside sliding connection has plate 21, plate 21 upper end and pneumatic cylinder 20 output fixed connection, cutting assembly is installed to plate 21 lower extreme, fly leaf 5 lower extreme fixedly connected with storage water tank 13, casing 19 lateral wall is provided with the observation window, the germanium single crystal piece is placed between two splint 12, drive awl tooth 9 through motor two 8 and rotate, awl tooth 9 rotates and drives two supplementary awl teeth 10 and two 11 simultaneously, make the single crystal piece drive the cutting assembly is carried out on the cutting assembly through the connecting plate 5 to the connecting plate, cutting assembly is carried out to the single crystal piece through the connecting plate 18.

The base 1 lateral wall fixedly connected with motor one 2, the inside rotation of base 1 is connected with screw rod one 3, the inside fixedly connected with auxiliary rod 4 of base 1, fly leaf 5 and screw rod one 3 screw thread rotate to be connected, fly leaf 5 runs through sliding connection with auxiliary rod 4, drives screw rod one 3 through motor one 2 and rotates to make fly leaf 5 at the inside slip of base 1.

The cutting assembly comprises a motor IV 30, the lower end of the plate 21 is fixedly connected with a fixing plate 26, the side wall of the fixing plate 26 is fixedly connected with the motor IV 30, the output end of the motor IV 30 is in penetrating rotation connection with the fixing plate 26, the output end of the motor IV 30 is fixedly connected with a roller II 27, and the roller II 27 is driven to rotate through the motor IV 30.

The side wall of the plate 21 is fixedly connected with a motor III 22, a screw III 23 is rotationally connected inside the plate 21, the end part of the screw III 23 is fixedly connected with the output end of the motor III 22, the side wall of the screw III 23 is rotationally connected with a vertical plate 24 in a threaded manner, the side wall of the vertical plate 24 is rotationally connected with a roller I25, a diamond cutting line 28 is sleeved outside the roller I25 and the roller II 27, an operator sleeves the diamond cutting line 28 outside the roller I25 and the roller II 27, and the motor III 22 drives the screw III 23 to rotate, so that the vertical plate 24 and the roller I25 are driven to move.

Inside sliding connection of storage water tank 13 has filter screen 14, and the inside symmetry of fly leaf 5 is provided with notch 6, notch 6 and storage water tank 13 switch-on, and notch 6 inside is provided with net 7, and notch 6 upper end slope sets up, simultaneously through installation net 7, can prevent that germanium monocrystalline piece from dropping to notch 6 inside after the cutting, and storage water tank 13 is inside to be filled with cooling water, filters the cooling water after the use through filter screen 14 simultaneously.

The upper end of the base 1 is fixedly connected with a water pump 15, a first telescopic pipe 16 is communicated between the input end of the water pump 15 and the side wall of the water storage tank 13, a spray head 29 is fixedly connected inside the plate 21 in a penetrating manner, a second telescopic pipe 17 is communicated between the spray head 29 and the output end of the water pump 15, the water pump 15 pumps out cooling water inside the water storage tank 13 through the first telescopic pipe 16, and the cooling water is transmitted to the spray head 29 through the second telescopic pipe 17.

In the utility model, an operator sleeves the diamond cutting line 28 on the outer sides of the first roller 25 and the second roller 27, and drives the third screw 23 to rotate through the third motor 22, so as to drive the vertical plate 24 and the first roller 25 to move, thereby adjusting the tension of the diamond cutting line 28 properly.

An operator places a germanium single-crystal wafer between the two clamping plates 12, drives the bevel gear 9 to rotate through the second motor 8, and drives the two auxiliary bevel gears 10 and the second screw 11 to rotate while the bevel gear 9 rotates, so that the connecting plate 18 drives the clamping plates 12 to move at the upper end of the movable plate 5, and the germanium single-crystal wafer is clamped.

After clamping the germanium single crystal, the first motor 2 drives the first screw 3 to rotate, the movable plate 5 moves into the shell 19, the hydraulic cylinder 20 drives the plate 21 to move downwards, the diamond cutting line 28 is attached to the surface of the germanium single crystal, the fourth motor 30 drives the second roller 27 to rotate, and the diamond cutting line 28 is driven to cut the germanium single crystal.

When the germanium single crystal is cut, the water pump 15 pumps out cooling water in the water storage tank 13 through the first telescopic pipe 16, and then the cooling water is conveyed to the spray head 29 through the second telescopic pipe 17, so that the diamond cutting line 28 during cutting is cooled, and the cooled cooling water flows into the water storage tank 13 through the two notches 6.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a full-automatic cutting device, includes base (1), its characterized in that, inside sliding connection of base (1) has fly leaf (5), fly leaf (5) inside fixedly connected with motor two (8), inside rotation connection of fly leaf (5) has awl tooth (9) and two supplementary awl teeth (10) respectively, awl tooth (9) and motor two (8) output fixed connection, awl tooth (9) and two supplementary awl teeth (10) meshing, supplementary awl tooth (10) lateral wall fixedly connected with screw rod two (11), screw rod two (11) lateral wall threaded rotation is connected with connecting plate (18), connecting plate (18) upper end fixedly connected with splint (12), base (1) upper end fixedly connected with casing (19), casing (19) upper end fixedly connected with pneumatic cylinder (20), casing (19) inside sliding connection has plate (21), plate (21) upper end and pneumatic cylinder (20) output fixed connection, cutting assembly (21) lower extreme, plate (5) lower extreme fixedly connected with water storage tank (13).

2. The full-automatic cutting device according to claim 1, wherein a first motor (2) is fixedly connected to the side wall of the base (1), a first screw rod (3) is rotatably connected to the inside of the base (1), an auxiliary rod (4) is fixedly connected to the inside of the base (1), the movable plate (5) is rotatably connected with the first screw rod (3) through threads, and the movable plate (5) is in penetrating sliding connection with the auxiliary rod (4).

3. The full-automatic cutting device according to claim 1, wherein the cutting assembly comprises a motor four (30), a fixed plate (26) is fixedly connected to the lower end of the plate (21), the side wall of the fixed plate (26) is fixedly connected with the motor four (30), the output end of the motor four (30) is in penetrating rotation connection with the fixed plate (26), and a roller two (27) is fixedly connected to the output end of the motor four (30).

4. The full-automatic cutting device according to claim 1, wherein the side wall of the plate (21) is fixedly connected with a motor III (22), a screw III (23) is rotatably connected inside the plate (21), the end part of the screw III (23) is fixedly connected with the output end of the motor III (22), a vertical plate (24) is rotatably connected with the side wall of the screw III (23) in a threaded manner, a roller I (25) is rotatably connected with the side wall of the vertical plate (24), and diamond cutting lines (28) are sleeved outside the roller I (25) and the roller II (27).

5. The full-automatic cutting device according to claim 1, wherein the water storage tank (13) is internally and slidably connected with a filter screen (14), the movable plate (5) is internally and symmetrically provided with a notch (6), the notch (6) is communicated with the water storage tank (13), and a grid (7) is arranged in the notch (6).

6. The full-automatic cutting device according to claim 1, wherein the upper end of the base (1) is fixedly connected with a water pump (15), a first telescopic pipe (16) is communicated between the input end of the water pump (15) and the side wall of the water storage tank (13), a spray head (29) is fixedly connected inside the plate (21) in a penetrating manner, and a second telescopic pipe (17) is communicated between the spray head (29) and the output end of the water pump (15).