CN111774640A

CN111774640A - Cutting device for machining of mechanical parts

Info

Publication number: CN111774640A
Application number: CN202010452961.1A
Authority: CN
Inventors: 孔苏红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-10-16

Abstract

The invention discloses a cutting device for machining mechanical parts, which comprises a base, a supporting plate and supporting rods, wherein the supporting rods are welded on two sides of the upper end of the base, a top plate is fixedly connected between the top ends of the two supporting rods, two hydraulic cylinders are arranged on the top ends of the top plate, output shafts of the hydraulic cylinders penetrate through the top plate and are fixedly connected with a frame, the frame is in a U-shaped structure, sliding grooves are formed in the inner side walls of the two supporting rods, sliding blocks are fixedly connected to the outer walls of two sides of the frame and are slidably arranged in the sliding grooves, and a motor is fixedly arranged on the outer wall of one side of the frame. Also conveniently fix the centre gripping cutting to the machine part of different size of a dimension, the practicality is strong.

Description

Cutting device for machining of mechanical parts

Technical Field

The invention relates to a cutting device, in particular to a cutting device for machining of mechanical parts, and belongs to the technical field of machining of mechanical parts.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, the development of a numerical control cutting machine must adapt to the requirements on the development of the modern machining industry, and the cutting machines are divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting and the like.

Present cutting machine is when processing the cutting to the part, and the inconvenient position of adjusting the cutting knife can not carry out centre gripping fixed action when the part is placed on the workstation simultaneously, and is inconvenient to carry out accurate cutting to the part, leads to cutting inefficiency, reduces machining efficiency.

Disclosure of Invention

The invention provides a cutting device for machining mechanical parts, which can enable the parts to be more stable during machining and cutting, can not deviate, is convenient to accurately cut the parts, improves the cutting efficiency, is also convenient to fixedly clamp and cut the mechanical parts with different sizes, and has strong practicability.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a cutting device for machining of mechanical parts, which comprises a base, a supporting plate and supporting rods, wherein the supporting rods are welded on two sides of the upper end of the base, a top plate is fixedly connected between the top ends of the two supporting rods, two hydraulic cylinders are arranged on the top end of the top plate, output shafts of the hydraulic cylinders penetrate through the top plate and are fixedly connected with a rack, the rack is arranged in a U-shaped structure, sliding grooves are formed in the inner side walls of the two supporting rods, sliding blocks are fixedly connected to the outer walls of two sides of the rack, the sliding blocks are slidably installed in the sliding grooves, and a motor is fixedly installed on the.

Further, in order to make the part to be cut more stable, improve cutting efficiency and precision, the base upper surface is equipped with the backup pad, the cylinder is installed to backup pad upper end both sides, two the output of cylinder all is equipped with clamping mechanism.

Further, in order to make the work piece more convenient to cut, clamping mechanism includes fixing base, clamping component, the output shaft fixedly connected with fixing base of cylinder, L type support is installed to fixing base upper end one side, and is equipped with clamping component on one side of the top of L type support.

Further, in order to enable the workpiece to be fixed and not to move better, the clamping assembly is arranged in an I-shaped structure and comprises a rotating handle, a threaded rod and a clamping gasket.

Furthermore, in order to enable the cutting knife to be in a better adjusting position, one end of the motor is connected with a rotating shaft, one end, far away from the motor, of the rotating shaft penetrates through one side of the rack and is fixedly connected with the inner wall of the other side of the rack through a bearing, three knife holders are installed on the rotating shaft at equal intervals through mounting bolts, and each knife holder is provided with the cutting knife.

Compared with the prior art, the invention has the following beneficial effects:

1. the cutting mechanism is simple in structure, the cutting mechanism can move up and down by matching the base, the supporting rod, the top plate, the hydraulic cylinder, the sliding grooves, the sliding block and the rack, so that the cutter is convenient to control, the cutting efficiency during machining of mechanical parts is improved, the working efficiency of workers is improved, the rack is driven to move up and down in the two sliding grooves by controlling the hydraulic cylinder to work, the height of the whole cutting mechanism is adjusted in a lifting mode, and a plate to be cut on the supporting plate is convenient to cut.

2. According to the cutting device for machining the mechanical parts, the clamping mechanism, the fixing seat, the clamping assembly and the pneumatic cylinder which are arranged on the supporting plate are matched with one another, so that the parts are more stable in machining and cutting, deviation does not occur, accurate cutting can be conveniently conducted on the parts, cutting efficiency is improved, mechanical parts of different sizes can be conveniently and fixedly clamped and cut, and the cutting device is high in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic view of the frame structure of the present invention;

fig. 3 is a schematic view of the clamping mechanism of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a clamping mechanism; 31. a fixed seat; 32. a clamping assembly; 4. a cylinder; 5. a support bar; 6. a top plate; 7. a hydraulic cylinder; 8. a chute; 9. a slider; 10. a motor; 11. a rotating shaft; 12. a tool apron; 13. a cutting knife; 14. installing a bolt; 15. and a frame.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a cutting device for machine part machining.

The invention is further explained by combining the attached drawings and the detailed description, as shown in fig. 1-3, the cutting device for machining mechanical parts according to the embodiment of the invention comprises a base 1, a supporting plate 2 and supporting rods 5, wherein the supporting rods 5 are welded on two sides of the upper end of the base 1, a top plate 6 is fixedly connected between the top ends of the two supporting rods 5, two hydraulic cylinders 7 are arranged on the top end of the top plate 6, output shafts of the hydraulic cylinders 7 penetrate through the top plate 6 and are fixedly connected with a rack 15, the rack 15 is arranged in a U-shaped structure, sliding grooves 8 are arranged on the inner side walls of the two supporting rods 5, sliding blocks 9 are fixedly connected with the outer walls of two sides of the rack 15, the sliding blocks 9 are slidably arranged in the sliding grooves 8, and a.

In one embodiment, the upper surface of the base 1 is provided with a supporting plate 2, two sides of the upper end of the supporting plate 2 are provided with air cylinders 4, and the output ends of the two air cylinders 4 are provided with clamping mechanisms 3.

In one embodiment, the clamping mechanism 3 includes a fixed seat 31 and a clamping assembly 32, the fixed seat 31 is fixedly connected to the output shaft of the air cylinder 4, an L-shaped bracket is installed on one side of the upper end of the fixed seat 31, and the clamping assembly 32 is arranged on one side of the top end of the L-shaped bracket.

In one embodiment, the clamp assembly 32 is provided in an "I" configuration, the clamp assembly 32 including a rotating handle, a threaded rod, and a clamp washer.

In one embodiment, a rotating shaft 11 is connected to one end of the motor 10, one end of the rotating shaft 11, which is far away from the motor 10, penetrates through one side of the frame 15 and is fixedly connected with the inner wall of the other side of the frame 15 through a bearing, three tool holders 12 are equidistantly mounted on the rotating shaft 11 through mounting bolts 14, and a cutting knife 13 is mounted on each tool holder 12.

The working principle of the invention is as follows: when the cutting machine is used, a mechanical part to be cut is placed on the supporting plate 2, the air cylinder 4 is controlled to push the fixing seats 31 on the two sides by observing the size of the part, the L-shaped bracket is used for clamping and fixing the machined part, the clamping assembly 82 is used for reinforcing and stabilizing the part, the stability of the part is improved, the subsequent cutting is convenient, after the part is fixed, the hydraulic cylinder 7 is controlled to work to push the rack 15 to move downwards, meanwhile, the sliding blocks 9 on the two sides of the rack 15 are positioned in the sliding grooves 8 to slide, the stability and the smoothness of the downward movement of the rack 15 are improved, the cutting mechanism can be moved upwards and downwards by the matched use of the base 1, the supporting rod 5, the top plate 6, the hydraulic cylinder 7, the sliding grooves 8, the sliding blocks 9 and the rack 15, so that the cutting knife can be conveniently controlled, the cutting efficiency of, the hydraulic cylinder 7 is controlled to work to push the frame 15 to move up and down in the two sliding grooves 8, so that the height of the whole cutting mechanism is adjusted in a lifting way, the plate to be cut on the supporting plate 2 is conveniently cut, the invention is provided with a plurality of cutting knives capable of adjusting the distance, meanwhile, the plate is cut, the problem of low cutting efficiency of the plate is solved, and all the parts are movably connected through the mounting bolts, so that the adjustment and the replacement are convenient, the working efficiency is improved, through the mutual matching of the clamping mechanism 3, the fixed seat 31, the clamping component 32 and the air cylinder 4 arranged on the supporting plate 2, the parts are more stable during processing and cutting, no deviation occurs, therefore, the parts can be accurately cut conveniently, the cutting efficiency is improved, the mechanical parts with different sizes can be conveniently clamped and cut, and the practicability is high.

In summary, with the above technical solution of the present invention, the following problems in the background art are solved: present cutting machine is when processing the cutting to the part, and the inconvenient position of adjusting the cutting knife can not carry out centre gripping fixed action when the part is placed on the workstation simultaneously, and is inconvenient to carry out accurate cutting to the part, leads to cutting inefficiency, reduces machining efficiency's problem.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a cutting device for machine part processing, its characterized in that, it contains base (1), backup pad (2) and bracing piece (5), two have all been welded to base (1) upper end both sides fixedly connected with roof (6) between the top of bracing piece (5), the top of roof (6) is equipped with two pneumatic cylinders (7), the output shaft of pneumatic cylinder (7) runs through roof (6) fixedly connected with frame (15), frame (15) set up for U style of calligraphy structure, two all be equipped with spout (8) on the inside wall of bracing piece (5), outer jade fixedly connected with slider (9) of the both sides of frame (15), slider (9) slidable mounting is in spout (8), outer jade fixed mounting of one side of frame (15) has motor (10).

2. The cutting device for machine part working according to claim 1, wherein: the base (1) upper surface is equipped with backup pad (2), cylinder (4) are installed to backup pad (2) upper end both sides, two the output of cylinder (4) all is equipped with clamping mechanism (3).

3. The cutting device for machine part working according to claim 2, wherein: clamping mechanism (3) are including fixing base (31), clamping component (32), the output shaft fixedly connected with fixing base (31) of cylinder (4), L type support is installed to fixing base (31) upper end one side, and the top one side of L type support is equipped with clamping component (32).

4. The cutting device for machine part working according to claim 3, wherein: the clamping component (32) is arranged in an I-shaped structure, and the clamping component (32) comprises a rotating handle, a threaded rod and a clamping gasket.

5. The cutting device for machine part working according to claim 1, wherein: the one end of motor (10) is connected with axis of rotation (11), the one end that motor (10) were kept away from in axis of rotation (11) runs through frame (15) one side and passes through bearing and frame (15) opposite side inner wall fixed connection, install three blade holder (12), every through construction bolt (14) equidistance on axis of rotation (11) all install cutting knife (13) on blade holder (12).