CN216325547U

CN216325547U - Rotary cutting mechanism for cutting machine

Info

Publication number: CN216325547U
Application number: CN202022622079.5U
Authority: CN
Inventors: 彭怀亮
Original assignee: Wuhan Laite Laser Technology Co ltd
Current assignee: Wuhan Laite Laser Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2022-04-19
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a rotary cutting mechanism for a cutting machine, relates to the technical field of cutting machines, and aims to solve the problem that the transmission performance of the cutting mechanism of the existing cutting machine is not stable enough. The cutting device comprises a rotary cutting disc and a rotary motor, wherein fixed connecting blocks are respectively arranged at the middle positions of two sides of the rotary cutting disc, a rear fixed rotary clamping block is arranged at the rear end of each fixed connecting block, a rotary fixed clamping sleeve is arranged on the outer side of the rear fixed rotary clamping block, a transmission rotating shaft is arranged at the rear end of the rear fixed rotary clamping block, a limiting fixed block is arranged at one end of the transmission rotating shaft, a motor output transmission shaft is arranged at one side of the rotary motor, and the transmission rotating shaft and the motor output transmission shaft are in transmission connection through a transmission belt.

Description

Rotary cutting mechanism for cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a rotary cutting mechanism for a cutting machine.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machines are classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, a water cutting machine, a disc cutting machine, and the like. The laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness. The plasma cutting machine has fast cutting speed and certain slope of the cut surface. The flame cutting machine is used for carbon steel materials with larger thickness.

However, the cutting mechanism of the existing disc cutting machine has unstable transmission performance and imperfect installation transmission performance; thus, the existing requirements are not met, and a rotary cutting mechanism for a cutting machine is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary cutting mechanism for a cutting machine, and aims to solve the problems that the transmission performance of the existing cutting mechanism of the cutting machine in the background technology is not stable enough, and the installation transmission performance is not perfect enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rotate cutting mechanism for cutting machine, is including rotating the cutting dish and rotating the motor, the intermediate position department that rotates the both sides of cutting dish all installs fixed connection piece, the rear end of fixed connection piece is installed the after-fixing and is rotated the fixture block, the outside of after-fixing rotation fixture block is installed and is rotated fixed cutting ferrule, the transmission axis of rotation is installed to the rear end of after-fixing rotation fixture block, spacing fixed block is installed to the one end of transmission axis of rotation, the motor output transmission shaft is installed to one side of rotating the motor, transmission axis of rotation and motor output transmission shaft pass through the drive belt transmission and connect.

Preferably, the fixed connection block is fixedly connected with the rotary cutting disc, the rear fixed rotary clamping block is connected with the fixed connection block through a bolt, and the rotary fixed clamping sleeve is connected with the rear fixed rotary clamping block through a clamping block.

Preferably, the transmission rotating shaft is fixedly connected with the rear fixed rotating clamping block, and the transmission rotating shaft is connected with the limiting fixing block through a screw.

Preferably, the output shaft of the rotating motor is in transmission connection with the motor output transmission shaft, a fixed limiting block is installed at one end of the motor output transmission shaft, and the fixed limiting block is connected with the motor output transmission shaft through a screw.

Preferably, the outside of after-fixing rotation fixture block is provided with spacing tooth, the rotation inner circle is installed to the inboard of rotating fixed cutting ferrule, the inboard of rotating the inner circle is provided with the latch spacing groove, and spacing tooth and latch spacing groove all are provided with a plurality of, and the spacing tooth of a plurality of all distributes in proper order, spacing tooth and latch spacing groove pass through the block and connect.

Preferably, an outer fixing sleeve is installed on the outer side of the rotating inner ring, a rotating ball is installed between the rotating inner ring and the outer fixing sleeve, the rotating ball is provided with a plurality of rotating balls, the plurality of rotating balls are distributed in sequence, and the rotating inner ring and the outer fixing sleeve are connected with the rotating ball in a rotating mode.

Preferably, a central mounting hole is formed in the fixed connecting block, and a mounting and fixing clamping groove is formed in the upper end of the central mounting hole.

Advantageous effects

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

1. according to the cutting machine, the rear fixed rotating fixture block and the rotating fixed clamping sleeve are arranged, so that the rotating stability can be better guaranteed, the deviation can not occur during rotation, the cutting stability can be better guaranteed, the mounting and dismounting flexibility and tightness can be better guaranteed by the limiting teeth and the clamping tooth limiting grooves, and the problems that the transmission performance of the cutting mechanism of the existing cutting machine is not stable enough and the mounting transmission performance is not perfect are solved;

2. the transmission device is provided with the transmission rotating shaft, the limiting fixed block, the transmission belt, the motor output transmission shaft and the fixed limiting block, so that the transmission performance of the output shaft of the rotating motor and the rotating cutting disc can be better guaranteed, and the device is simple in structure and higher in practicability.

Drawings

FIG. 1 is a front view of a rotary cutting mechanism for a cutting machine according to the present invention;

FIG. 2 is a schematic structural view of the rear fixed rotating fixture block of the present invention;

fig. 3 is a schematic structural diagram of a rotary cutting disk according to the present invention.

In the figure: 1. rotating the cutting disc; 2. fixing a connecting block; 3. a rotating fixture block is fixed; 4. fixing the clamping sleeve in a rotating way; 5. a transmission rotating shaft; 6. a limit fixing block; 7. a transmission belt; 8. a motor output transmission shaft; 9. fixing a limiting block; 10. rotating the motor; 11. limiting teeth; 12. rotating the inner ring; 13. an outer fixing sleeve; 14. rotating the ball; 15. a latch limiting groove; 16. a central mounting hole; 17. and installing and fixing the clamping groove.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, an embodiment of the present invention is provided: the utility model provides a rotate cutting mechanism for cutting machine, including rotating cutting disk 1 and rotating motor 10, the intermediate position department of the both sides of rotating cutting disk 1 all installs fixed connection block 2, the rear end of fixed connection block 2 is installed the after-fixing and is rotated fixture block 3, the outside of after-fixing rotation fixture block 3 is installed and is rotated fixed cutting ferrule 4, transmission axis of rotation 5 is installed to the rear end of after-fixing rotation fixture block 3, spacing fixed block 6 is installed to the one end of transmission axis of rotation 5, motor output transmission shaft 8 is installed to one side of rotating motor 10, transmission axis of rotation 5 and motor output transmission shaft 8 pass through 7 transmission connections of drive belt, the connection performance is more stable perfect, the transmission performance is more stable.

Further,

fixed connection block

2 and 1 fixed connection of rotation cutting disk, the after-fixing rotates fixture block 3 and passes through bolted connection with fixed connection block 2, rotates fixed cutting ferrule 4 and is connected through the block with after-fixing rotation fixture block 3, and the installation and disassembly performance is more stable perfect, and structural performance is more perfect.

Further, transmission axis of

rotation

5 and 3 fixed connection of after-fixing rotation fixture block, and transmission axis of rotation 5 and spacing fixed block 6 pass through the screw connection, and convenient and fast more is dismantled in the installation, and stability and practicality are higher.

Further, the output shaft of the rotating motor 10 is in transmission connection with the motor output transmission shaft 8, the fixed limiting block 9 is installed at one end of the motor output transmission shaft 8, the fixed limiting block 9 is in screw connection with the motor output transmission shaft 8, and the mounting and the dismounting are convenient and fast.

Further, the outside of rear mounting rotation fixture block 3 is provided with spacing tooth 11, rotates the inboard of fixed cutting ferrule 4 and installs rotation inner circle 12, and the inboard of rotating inner circle 12 is provided with latch spacing groove 15, and spacing tooth 11 and latch spacing groove 15 all are provided with a plurality of, and the spacing tooth 11 of a plurality of all distributes in proper order, and spacing tooth 11 and latch spacing groove 15 pass through the block and connect, and the handling performance is more stable, and it is more convenient that the transmission gets up.

Further, an outer fixing sleeve 13 is installed on the outer side of the rotating inner ring 12, rotating balls 14 are installed between the rotating inner ring 12 and the outer fixing sleeve 13, the rotating balls 14 are provided with a plurality of rotating balls 14, the rotating balls 14 are distributed in sequence, the rotating inner ring 12 and the outer fixing sleeve 13 are connected with the rotating balls 14 in a rotating mode, and rotating flexibility is higher.

Furthermore, the inside of the fixed connecting block 2 is provided with a central mounting hole 16, the upper end of the central mounting hole 16 is provided with a mounting and fixing clamping groove 17, and the mounting and transmission performance is more stable and perfect.

The working principle is as follows: during the use, start and rotate motor 10, the output shaft that rotates motor 10 drives motor output transmission shaft 8 and rotates, motor output transmission shaft 8's rotation drives drive belt 7 and begins the motion, drive belt 7 drives transmission axis of rotation 5 and begins to rotate, transmission axis of rotation 5's rotation drives the fixed rotation fixture block 3 in back, fixed connection block 2 and rotation cutting disk 1 begin to rotate simultaneously, guarantee that can be better rotates cutting disk 1 pivoted stability can, it is more stable perfect to rotate cutting performance, rotate inner circle 12, outer fixed cover 13 and rotation ball 14 can be better guarantee pivoted flexibility ability.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A rotary cutting mechanism for a cutting machine, comprising a rotary cutting disc (1) and a rotary motor (10), characterized in that: the utility model discloses a cutting device, including rotation cutting disc (1), fixed connection piece (2) are all installed to the intermediate position department of the both sides of rotation cutting disc (1), the rear end of fixed connection piece (2) is installed the after-fixing and is rotated fixture block (3), the outside of after-fixing rotation fixture block (3) is installed and is rotated fixed cutting ferrule (4), transmission axis of rotation (5) are installed to the rear end of after-fixing rotation fixture block (3), spacing fixed block (6) are installed to the one end of transmission axis of rotation (5), motor output transmission shaft (8) are installed to one side of rotating motor (10), transmission axis of rotation (5) and motor output transmission shaft (8) are connected through drive belt (7) transmission.

2. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: fixed connection piece (2) and rotation cutting dish (1) fixed connection, the after-fixing rotates fixture block (3) and passes through bolted connection with fixed connection piece (2), it rotates fixed cutting ferrule (4) and is connected through the block with after-fixing rotation fixture block (3).

3. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the transmission rotating shaft (5) is fixedly connected with the rear fixed rotating clamping block (3), and the transmission rotating shaft (5) is connected with the limiting fixing block (6) through a screw.

4. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the output shaft of the rotating motor (10) is in transmission connection with the motor output transmission shaft (8), a fixed limiting block (9) is installed at one end of the motor output transmission shaft (8), and the fixed limiting block (9) is connected with the motor output transmission shaft (8) through screws.

5. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the outside of after-fixing rotation fixture block (3) is provided with spacing tooth (11), the rotation inner circle (12) is installed to the inboard of rotating fixed cutting ferrule (4), the inboard of rotating inner circle (12) is provided with latch spacing groove (15), and spacing tooth (11) and latch spacing groove (15) all are provided with a plurality of, and the spacing tooth of a plurality of (11) all distributes in proper order, spacing tooth (11) and latch spacing groove (15) are connected through the block.

6. The rotary cutting mechanism for a cutting machine as set forth in claim 5, wherein: outer fixed cover (13) are installed in the outside of rotation inner circle (12), install rotation ball (14) between rotation inner circle (12) and outer fixed cover (13), rotation ball (14) are provided with a plurality of, and a plurality of rotation ball (14) distribute in proper order, rotation inner circle (12) and outer fixed cover (13) are all rotated with rotation ball (14) and are connected.

7. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the inside of fixed connection piece (2) is provided with central mounting hole (16), the upper end of central mounting hole (16) is provided with installation fixed slot (17).