CN111844479A

CN111844479A - Cutting machine for hard materials

Info

Publication number: CN111844479A
Application number: CN202010639117.XA
Authority: CN
Inventors: 薛燕芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-30

Abstract

The invention discloses a cutting machine for hard materials, which structurally comprises a rotating shaft driven by a driving motor, wherein the driving motor and the rotating shaft are both arranged on a placing plate, a cutter is connected on the rotating shaft, a base is arranged below the placing plate, a supporting arm is arranged on the base, the supporting arm is movably connected with the placing plate through a hinge piece, the base is provided with a hydraulic cylinder, the hydraulic cylinder is movably connected with the base through the hinge piece, a piston of the hydraulic cylinder is also movably connected with the placing plate, one side of the rotating shaft is also provided with a cutter device capable of replacing the cutter, the cutter is provided with a plurality of cutters, two linear slide rails are arranged at the bottom of the base and used for moving the cutter on the base, a clamping device for fixing is arranged at one side of the linear slide rails, so that the cutter changing process without manual participation can be realized through the cutter device, the intelligent development is a great step in the numerical control industry.

Description

Cutting machine for hard materials

Technical Field

The invention relates to a cutting machine for hard materials, belonging to the field.

Background

Most of the existing disc cutting machines are still manually operated, the processing precision is poor, the cutting openings are not regular enough, the cutting edges are damaged and aged, then the cutting edges need to be replaced manually, and when scenes such as factories are constructed, blades of different specifications need to be replaced frequently for different materials, so that the efficiency is low and the operation is troublesome.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a cutting machine of hard material, its structure includes by driving motor driven pivot, just driving motor and pivot are all installed and are being placed on the board, connect the cutter in the pivot, it is equipped with the base to place the board below, be equipped with the support arm on the base, this support arm pass through hinge spare and place board swing joint, just the base is equipped with the pneumatic cylinder, this the pneumatic cylinder passes through hinge spare and base swing joint just the pneumatic cylinder piston also with place board swing joint, one side of pivot still is equipped with the cutters that can replace the cutter, the cutter has a plurality of, two linear slide rails are installed to the base bottom for the removal of cutter on the base, just linear slide rail one side is equipped with and is used for fixed clamping device.

In order to optimize the technical scheme, the method further comprises the following steps:

according to a preferred mode, the cutting device comprises a clamping sleeve, a sliding rail, a cylinder, a vertical plate and a servo motor, the vertical plate is vertically installed on the sliding rail and is in sliding connection with the sliding rail, the clamping sleeve is matched with the rotating shaft, a piston of the cylinder is connected with the vertical plate, the vertical plate is pushed to move on the sliding rail, the cutter and the clamping sleeve are of an integrated structure, the servo motor is installed on the vertical plate in an embedded mode, the servo motor is connected with the clamping sleeve through a connecting arm, and a bearing is arranged between the clamping sleeve and the connecting arm.

According to a preferred mode, the inner wall of the cutting sleeve is provided with a sawtooth groove, and the rotating shaft is provided with sawteeth corresponding to the sawteeth in the cutting sleeve.

According to a preferred mode, clamping device includes two arm lock, flange, die clamping cylinder, actuating arm, two arm lock head ends are angle form and inboard are equipped with coarse decorative pattern, the flange respectively with two arm lock fixed connection, just be equipped with mobilizable hinge spare on the flange, two equal hinged joint actuating arms in arm lock end, two the actuating arm is also equal hinged joint die clamping cylinder's piston.

Advantageous effects

According to the cutter device, the cutter changing process without manual participation can be realized, the manual participation process is saved, and a great step is provided for the intelligent development in the numerical control industry.

The invention can effectively fix the material through the clamping device, and the clamping needs to be manually adjusted.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a cutting machine for hard materials according to the present invention.

Fig. 2 is a schematic structural view of a cutter device according to the present invention.

Fig. 3 is a schematic structural view of the rotating shaft of the present invention.

Fig. 4 is a schematic structural view of the ferrule of the present invention.

Fig. 5 is a schematic structural view of the clamping device of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a cutting machine for cutting hard materials: its structure includes by 1 driven pivot 3 of driving motor, just driving motor 1 and pivot 3 are all installed and are being placed on board 8, connect cutter 21 in the pivot 3, it is equipped with base 6 to place 8 below of board, be equipped with the support arm on the base 6, this support arm pass through hinge spare and place 8 swing joint of board, just base 6 is equipped with pneumatic cylinder 7, this pneumatic cylinder 7 just through hinge spare and 6 swing joint of base pneumatic cylinder 7 piston also with place 8 swing joint of board, one side of pivot 3 still is equipped with the cutters 2 of replacing cutter 21, cutter 21 has four, two linear slide 5 are installed to 6 bottoms of base for the removal of cutter 21 on the base 6, and linear slide 5 one side is equipped with and is used for fixed clamping device 4.

The cutting device 2 comprises a cutting sleeve 22, a sliding rail 23, an air cylinder 24, a vertical plate 25 and a servo motor 26, wherein the vertical plate 25 is vertically arranged on the sliding rail 23 and is in sliding connection with the sliding rail, the cutting sleeve 22 is matched with the rotating shaft 3, a piston of the air cylinder 24 is connected with the vertical plate 25 to push the vertical plate 25 to move on the sliding rail 23, the cutting knife 21 and the cutting sleeve 22 are of an integrated structure, the servo motor 26 is embedded in the vertical plate 25 and is connected with the cutting sleeve 22 through a connecting arm, and a bearing is arranged between the cutting sleeve 22 and the connecting arm.

The inner wall of the cutting sleeve 22 is provided with a sawtooth groove, and the rotating shaft 3 is provided with sawteeth corresponding to the sawteeth in the cutting sleeve 22.

Clamping device 4 includes two arm lock 41, flange 42, die clamping cylinder 43, actuating arm 44, two arm lock 41 head ends are dog-ear shape and the inboard is equipped with coarse decorative pattern, flange 42 respectively with two arm lock 41 fixed connection, just be equipped with mobilizable hinge spare on the flange 42, two arm lock 41 end equal hinged joint actuating arm 44, two actuating arm 44 also equal hinged joint die clamping cylinder 43's piston.

The working principle is as follows: the material to be cut is placed between the two clamping arms 41, the clamping cylinder 43 is started to enable the piston of the clamping cylinder 43 to extend forwards, the driving arm 44 is stressed to push the clamping arms 41 to rotate by taking the hinge piece of the convex plate 42 as an axial point to mutually approach the material, then the driving motor 1 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the cutter 21 to rotate at a high speed, meanwhile, the placing plate 8 is inclined by the axial point connected with the base 6 by adjusting the expansion amount of the piston of the hydraulic cylinder 7, the cutter 21 is used for cutting, the position of the cutter is adjusted by utilizing the linear slide rail 5, when the cutter is damaged or the cutters of different specifications need to be replaced, the air cylinder 24 is started to drive the vertical plate 25 to extend forwards, the clamping sleeve 22 of the current cutter 21 connected with the rotating shaft 3 loses the limit on the rotating shaft 3, the other needed cutter 21 is rotated to the current position of the rotating shaft 3 by the rotation of the servo, then the cylinder 24 is reset, the cutting sleeve 22 of the new cutter is inserted into the rotating shaft 3, and automatic cutter changing is completed.

The linear sliding rail 5 is a screw rod sliding rail braked by a motor, the control mode of electric appliances such as a hydraulic cylinder, an air cylinder and the like is automatically controlled by a controller, and a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the linear sliding rail belongs to the common knowledge in the field.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims

1. A cutting machine for hard materials, characterized in that: the structure of the cutting machine comprises a rotating shaft (3) driven by a driving motor (1), wherein the driving motor (1) and the rotating shaft (3) are both arranged on a placing plate (8), a cutter (21) is connected on the rotating shaft (3), a base (6) is arranged below the placing plate (8), a supporting arm is arranged on the base (6), the supporting arm is movably connected with the placing plate (8) through a hinge piece, a hydraulic cylinder (7) is arranged on the base (6), the hydraulic cylinder (7) is movably connected with the base (6) through the hinge piece, a piston of the hydraulic cylinder (7) is also movably connected with the placing plate (8), a cutter device (2) capable of replacing the cutter (21) is further arranged on one side of the rotating shaft (3), the cutter (21) is provided with a plurality of cutters, two linear slide rails (5) are arranged at the bottom of the base (6) and used for moving the cutter (21) on the base (6), and one side of the linear slide rail (5) is provided with a clamping device (4) for fixing.

2. Cutting machine for hard materials according to claim 1, characterized in that: the cutting device (2) is composed of a clamping sleeve (22), a sliding rail (23), an air cylinder (24), a vertical plate (25) and a servo motor (26), the vertical plate (25) is vertically installed on the sliding rail (23) and is in sliding connection, the clamping sleeve (22) is matched with the rotating shaft (3), a piston of the air cylinder (24) is connected with the vertical plate (25), the vertical plate (25) is pushed to move on the sliding rail (23), the cutter (21) and the clamping sleeve (22) are of an integrated structure, the servo motor (26) is embedded and installed on the vertical plate (25), the servo motor (26) is connected with the clamping sleeve (22) through a connecting arm, and a bearing is arranged between the clamping sleeve (22) and the connecting arm.

3. Cutting machine for hard materials according to claim 2, characterized in that: the inner wall of the cutting sleeve (22) is provided with a sawtooth groove, and the rotating shaft (3) is provided with sawteeth corresponding to the sawteeth in the cutting sleeve (22).

4. Cutting machine for hard materials according to claim 1, characterized in that: clamping device (4) include two arm lock (41), flange (42), die clamping cylinder (43), actuating arm (44), two arm lock (41) head ends are angle form and inboard and are equipped with coarse decorative pattern, flange (42) respectively with two arm lock (41) fixed connection, just be equipped with mobilizable hinge spare on flange (42), two equal hinged joint actuating arm (44) in arm lock (41) end, two actuating arm (44) also equal hinged joint clamping cylinder's (43) piston.