CN216608063U

CN216608063U - Safe type milling machine cutting device

Info

Publication number: CN216608063U
Application number: CN202122826272.5U
Authority: CN
Inventors: 李晓龙
Original assignee: Tianjin Qinwei Technology Co ltd
Current assignee: Tianjin Qinwei Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-27
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of workpiece cutting, in particular to a safe type milling machine cutting device which can avoid the friction between a blade and a rack, prevent the abrasion and prolong the service life of the safe type milling machine cutting device; the automatic cutting machine comprises a frame, two sets of screw rods, two sets of rotating handles, two sets of clamping blocks, a vertical frame, a motor, a movable block, a spiral ring, a fixed pipe, an adjusting rod, a knife rest, a rotating shaft and a blade, wherein a cutting groove is formed in the frame, two sets of fixed plates are arranged at the top end of the frame, two sets of screw rods are respectively in threaded connection with the two sets of fixed plates, two sets of rotating handles are respectively fixedly installed at the outer ends of the two sets of screw rods, the two sets of clamping blocks are respectively in rotating connection with the two sets of screw rods, the vertical frame is fixedly installed at the rear end of the frame, the motor is fixedly installed at the front end of the vertical frame, the output end of the motor is provided with a lead screw, the lead screw is rotatably installed on the vertical frame, the top end of the vertical frame is provided with a track, the movable block is in threaded connection with the lead screw through the spiral ring, the top end of the movable block is fixedly connected with the bottom end of the spiral ring.

Description

Safe type milling machine cutting device

Technical Field

The utility model relates to the technical field of workpiece cutting, in particular to a safety type milling machine cutting device.

Background

The milling machine is used for cutting, and usually, the milling cutter mainly moves in a rotating mode, the movement of a workpiece and the milling cutter is a feeding motion, and planes and grooves can be machined, and various curved surfaces, gears and the like can also be machined.

At present, the work piece cutting mainly adopts the mode of milling machine cutting, and current milling machine cutting equipment is cutting off the work piece by cutting blade, and blade and milling machine frame take place the friction, long-time the use can cause the wearing and tearing of blade and frame, influence life.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a safe milling machine cutting device which can avoid the friction between a blade and a frame, prevent the abrasion and prolong the service life.

The utility model relates to a safe milling machine cutting device, which comprises a rack, two groups of screw rods, two groups of rotating handles, two groups of clamping blocks, a vertical frame, a motor, a moving block, a spiral ring, a fixed pipe, an adjusting rod, a tool rest, a rotating shaft and a blade, wherein a cutting groove is arranged in the rack, two groups of fixing plates are arranged at the top end of the rack, the two groups of screw rods are respectively in threaded connection with the two groups of fixing plates, the two groups of rotating handles are respectively and fixedly arranged at the outer ends of the two groups of screw rods, the two groups of clamping blocks are respectively in rotating connection with the two groups of screw rods, the vertical frame is fixedly arranged at the rear end of the rack, the motor is fixedly arranged at the front end of the vertical frame, the output end of the motor is provided with the screw rod, the screw rod is rotatably arranged on the vertical frame, the top end of the vertical frame is provided with a track, the moving block is in threaded connection with the vertical frame through the track, the top end of the fixed pipe is fixedly connected with the bottom end of the spiral ring, the adjusting rod can slide in the fixed pipe, the bottom end of the adjusting rod is fixedly connected with the top end of the knife rest, and the blade is rotatably arranged in the knife rest through a rotating shaft.

According to the safety type milling machine cutting device, the oil injection nozzle is arranged on the moving block.

The safety type milling machine cutting device also comprises a dustproof cap, wherein the dustproof cap is screwed on the oil injection nozzle.

The safety type milling machine cutting device also comprises two groups of rubber pads, wherein the two groups of rubber pads are respectively and fixedly arranged on the opposite surfaces of the two groups of clamping blocks.

The safety type milling machine cutting device also comprises a screw rod, wherein the fixed pipe is provided with a connecting pipe, the screw rod is in threaded connection with the connecting pipe, and the screw rod is provided with a twisting piece.

The safety type milling machine cutting device also comprises two groups of reinforcing ribs, wherein the two groups of reinforcing ribs are respectively and fixedly arranged on the vertical frame.

The safe milling machine cutting device also comprises two groups of connecting sheets, wherein the two groups of connecting sheets are respectively and fixedly arranged at two ends of the rack.

According to the safe type milling machine cutting device, the rack and the vertical frame are both made of alloy materials.

Compared with the prior art, the utility model has the beneficial effects that: at first place the work piece on the frame top, rotate two sets of rotatory handles, drive two sets of screw rods and rotate, make two sets of clamp splice cooperate, fix the work piece, then the regulation pole slides down, drive the knife rest and move down, and according to the degree of cutting the work piece, the height of adjustment blade, if need cut off the work piece, then it is a little big with the blade downward movement range, make blade and work piece contact, then starter motor, the transmission drives the lead screw and rotates, and drive the movable block and move backward, make the blade cut the work piece can, if cut off the work piece, then the blade can remove in cutting groove, avoid taking place the friction with the frame, prevent to produce wearing and tearing, prolong its life.

Drawings

FIG. 1 is a schematic axial side view of the present invention;

FIG. 2 is a schematic diagram of the right-hand side view of the present invention;

FIG. 3 is a front view of the present invention;

in the drawings, the reference numbers: 1. a frame; 2. cutting a groove; 3. a fixing plate; 4. a screw; 5. rotating the handle; 6. a clamping block; 7. erecting a frame; 8. a motor; 9. a lead screw; 10. a track; 11. a moving block; 12. a spiro ring; 13. a fixed tube; 14. adjusting a rod; 15. a tool holder; 16. a rotating shaft; 17. A blade; 18. an oil injection nozzle; 19. a dust cap; 20. a rubber pad; 21. a connecting pipe; 22. a screw rod; 23. twisting the sheet; 24. reinforcing ribs; 25. and (7) connecting the sheet.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the safety type cutting device for a milling machine of the utility model comprises a frame 1, two sets of screws 4, two sets of rotating handles 5, two sets of clamping blocks 6, a vertical frame 7, a motor 8, a moving block 11, a spiral ring 12, a fixed pipe 13, an adjusting rod 14, a tool rest 15, a rotating shaft 16 and a blade 17, wherein a cutting groove 2 is arranged in the frame 1, two sets of fixing plates 3 are arranged at the top end of the frame 1, the two sets of screws 4 are respectively in threaded connection with the two sets of fixing plates 3, the two sets of rotating handles 5 are respectively fixedly arranged at the outer ends of the two sets of screws 4, the two sets of clamping blocks 6 are respectively in rotating connection with the two sets of screws 4, the vertical frame 7 is fixedly arranged at the rear end of the frame 1, the motor 8 is fixedly arranged at the front end of the vertical frame 7, a lead screw 9 is arranged at the output end of the motor 8, the lead screw 9 is rotatably arranged on the vertical frame 7, a track 10 is arranged at the top end of the vertical frame 7, the moving block 11 is in threaded connection with the lead screw 9 through the spiral ring 12, the top end of a moving block 11 is connected with a vertical frame 7 in a sliding mode through a track 10, the top end of a fixed pipe 13 is fixedly connected with the bottom end of a spiral ring 12, an adjusting rod 14 can slide in the fixed pipe 13, the bottom end of the adjusting rod 14 is fixedly connected with the top end of a tool rest 15, and a blade 17 is rotatably installed in the tool rest 15 through a rotating shaft 16; firstly, a workpiece is placed at the top end of a rack 1, two groups of rotating handles 5 are rotated to drive two groups of screw rods 4 to rotate, two groups of clamping blocks 6 are mutually matched to fix the workpiece, then an adjusting rod 14 is downwards slid to drive a tool rest 15 to downwards move, the height of a blade 17 is adjusted according to the cutting degree of the workpiece, if the workpiece needs to be cut off, the downward movement amplitude of the blade 17 is larger, the blade 17 is made to be in contact with the workpiece, then a motor 8 is started, a lead screw 9 is driven to rotate by transmission, a moving block 11 is driven to backwards move, the blade 17 can cut the workpiece, if the workpiece is cut off, the blade 17 can move in a cutting groove 2, the friction with the rack 1 is avoided, the abrasion is prevented, and the service life of the workpiece is prolonged.

According to the safe type milling machine cutting device, an oil injection nozzle 18 is arranged on a moving block 11; by arranging the oil injection nozzle 18, lubricating oil can be conveniently injected into the moving block 11, so that the spiral ring 12 can slide more smoothly.

The cutting device of the safety milling machine further comprises a dustproof cap 19, and the dustproof cap 19 is screwed on the oil injection nozzle 18; by providing the dust cap 19, external dust is prevented from entering the oil nipple 18.

The safety type milling machine cutting device also comprises two groups of rubber pads 20, wherein the two groups of rubber pads 20 are respectively and fixedly arranged on opposite surfaces of the two groups of clamping blocks 6; by arranging the rubber pad 20, the friction of the clamping block 6 can be increased, the workpiece is prevented from sliding, and the stability of the workpiece is improved.

The safety type milling machine cutting device further comprises a screw rod 22, a connecting pipe 21 is arranged on the fixing pipe 13, the screw rod 22 is in threaded connection with the connecting pipe 21, and a screwing piece 23 is arranged on the screw rod 22; the screw piece 23 is screwed to drive the screw rod 22 to rotate, so that the screw rod 22 can fix or loosen the adjusting rod 14, and convenience is improved.

The safety type milling machine cutting device also comprises two groups of reinforcing ribs 24, wherein the two groups of reinforcing ribs 24 are respectively and fixedly arranged on the vertical frame 7; by providing the reinforcing ribs 24, the structural stability of the vertical frame 7 can be enhanced.

The safety type milling machine cutting device also comprises two groups of connecting sheets 25, wherein the two groups of connecting sheets 25 are respectively and fixedly arranged at two ends of the rack 1; through setting up connection piece 25, the frame 1 fixed mounting of being convenient for is subaerial, improves the convenience.

According to the safe type milling machine cutting device, the rack 1 and the vertical frame 7 are both made of alloy materials; the structural strength of the frame 1 and the vertical frame 7 can be enhanced, the deformation is not easy, and the stability is improved.

The utility model relates to a safe type milling machine cutting device, which is characterized in that when in work, firstly, a workpiece is placed at the top end of a frame 1, two groups of rotating handles 5 are rotated to drive two groups of screw rods 4 to rotate, two groups of clamping blocks 6 are matched with each other to fix the workpiece, then a screwing piece 23 is screwed to drive a screw rod 22 to rotate, an adjusting rod 14 is loosened, then the adjusting rod 14 is downwards slid to drive a tool rest 15 to downwards move, the height of a blade 17 is adjusted according to the cutting degree of the workpiece, if the workpiece needs to be cut off, the amplitude of the downward movement of the blade 17 is larger, the blade 17 is contacted with the workpiece, then the screw rod 22 is screwed to fix the adjusting rod 14, then a motor 8 is started to drive a lead screw 9 to rotate, a moving block 11 is driven to backwards move, the blade 17 is used for cutting the workpiece, if the workpiece is cut off, the blade 17 can move in a cutting groove 2, avoid taking place the friction with frame 1, prevent to produce wearing and tearing, prolong its life, when need inject lubricating oil into movable block 11, not hard up dust cap 19 so, inject lubricating oil into movable block 11 through glib talker 18 in can.

The mounting mode, the connecting mode or the setting mode of the safety type milling machine cutting device are common mechanical modes, and the safety type milling machine cutting device can be implemented as long as the beneficial effects of the safety type milling machine cutting device can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A safety milling machine cutting device is characterized by comprising a rack (1), two groups of screw rods (4), two groups of rotating handles (5), two groups of clamping blocks (6), a vertical frame (7), a motor (8), a moving block (11), a spiral ring (12), a fixed pipe (13), an adjusting rod (14), a tool rest (15), a rotating shaft (16) and a blade (17), wherein a cutting groove (2) is arranged in the rack (1), two groups of fixing plates (3) are arranged at the top end of the rack (1), the two groups of screw rods (4) are respectively in threaded connection with the two groups of fixing plates (3), the two groups of rotating handles (5) are respectively and fixedly arranged at the outer ends of the two groups of screw rods (4), the two groups of clamping blocks (6) are respectively in rotating connection with the two groups of screw rods (4), the vertical frame (7) is fixedly arranged at the rear end of the rack (1), the motor (8) is fixedly arranged at the front end of the vertical frame (7), and the output end of the motor (8) is provided with a lead screw (9), the lead screw (9) is rotatably installed on the vertical frame (7), a track (10) is arranged at the top end of the vertical frame (7), a moving block (11) is in threaded connection with the lead screw (9) through a spiral ring (12), the top end of the moving block (11) is in sliding connection with the vertical frame (7) through the track (10), the top end of a fixed pipe (13) is fixedly connected with the bottom end of the spiral ring (12), an adjusting rod (14) can slide in the fixed pipe (13), the bottom end of the adjusting rod (14) is fixedly connected with the top end of a tool rest (15), and a blade (17) is rotatably installed in the tool rest (15) through a rotating shaft (16).

2. A safety milling machine cutting device according to claim 1, characterised in that the moving block (11) is provided with an oil nipple (18).

3. A safety milling machine cutting device according to claim 2, further comprising a dust cap (19), the dust cap (19) being screwed onto the oil nipple (18).

4. A safety milling machine cutting device according to claim 3, further comprising two sets of rubber pads (20), the two sets of rubber pads (20) being fixedly mounted on opposite faces of the two sets of clamping blocks (6), respectively.

5. A safety milling machine cutting device according to claim 4, characterized in that, the cutting device further comprises a screw rod (22), the fixed pipe (13) is provided with a connecting pipe (21), the screw rod (22) is in threaded connection with the connecting pipe (21), and the screw rod (22) is provided with a screwing piece (23).

6. A safety milling machine cutting device according to claim 5, characterized in that the cutting device further comprises two sets of reinforcing ribs (24), and the two sets of reinforcing ribs (24) are respectively fixedly arranged on the vertical frame (7).

7. A safety milling machine cutting device according to claim 6, characterized in that it further comprises two sets of connecting pieces (25), the two sets of connecting pieces (25) being fixedly mounted at the two ends of the machine frame (1), respectively.

8. A safety milling machine cutting device according to claim 7, characterized in that the machine frame (1) and the vertical frame (7) are made of alloy material.