CN219358081U - Sawing machine for sawing different-diameter workpieces - Google Patents

Abstract

The utility model relates to the technical field of sawing machines for sawing different-diameter workpieces, in particular to a sawing machine for sawing different-diameter workpieces, which is characterized in that the workpieces are sent to a designated position through a machine body, so that the error of the cutting position is reduced, and the machining stability of equipment is improved; the fixing device is used for fixing the positions of the different-diameter workpiece and the workpiece with the complex structure, so that the vibration amplitude of the workpiece in the machining process of the equipment is reduced, and the practicability of the equipment is improved; the lifting device is matched with the cutting device to cut, so that the cutting device is suitable for cutting environments with different heights, and the adaptability of equipment is improved; the flushing device is used for flushing water to cool the cutting position, the flushing angle is changed according to the requirement, the damage to equipment caused by overhigh temperature of the cutting position is reduced, and the protection performance of the equipment is improved; the device comprises a workbench, a feeding device and a cutting device, wherein the feeding device and the cutting device are both arranged on the workbench; the machine also comprises a machine body, a fixing device, a lifting device, a cutting device and a flushing device.

Description

Sawing machine for sawing different-diameter workpieces

Technical Field

The utility model relates to the technical field of sawing machines for sawing different-diameter workpieces, in particular to a sawing machine for sawing different-diameter workpieces.

Background

Circular sawing machines are also called circular sawing machines, and are classified into full-automatic and semi-automatic. The circular saw blade performs a rotary cutting motion while simultaneously performing a feed motion with the saw blade case. Circular sawing machines are divided into 3 types of horizontal type, vertical type and pendulum type according to the feeding direction of saw blades. In addition, various special circular sawing machines, such as a head shaking sawing machine for cutting large casting risers, are also available; when a part of different-diameter workpieces are machined, the sawing machine is difficult to effectively fix the workpieces due to structural differences.

The utility model patent of China with the publication number CN201821535348.0 in the prior art relates to a sawing machine for sawing different-diameter workpieces, which comprises a workbench, a feeding device and a cutting device, and has the advantages of simple structure, stable and reliable performance and higher sawing precision.

However, the above device has the following problems in practical use: firstly, because the diameters of all parts of the different-diameter workpiece are different, stable fixation is difficult, and the vibration amplitude of the workpiece is overlarge in the cutting process, so that the machining precision of equipment is reduced; secondly, when the diameter of the reducing workpiece is larger, the temperature of the cutting part of the workpiece is too high in the cutting process, and the high temperature can damage the cutting device of the equipment, so that the service life of the equipment is reduced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a machine body for conveying a workpiece to a designated position, so that the error of a cutting position is reduced, and the stability of equipment processing is improved; the fixing device is used for fixing the positions of the different-diameter workpiece and the workpiece with the complex structure, so that the vibration amplitude of the workpiece in the machining process of the equipment is reduced, and the practicability of the equipment is improved; the lifting device is matched with the cutting device to cut, so that the cutting device is suitable for cutting environments with different heights, and the adaptability of equipment is improved; the sawing machine for sawing the reducing workpiece has the advantages that the flushing device is used for flushing water and cooling the cutting position, the flushing angle is changed according to requirements, damage to equipment caused by overhigh temperature of the cutting position is reduced, and the protectiveness of the equipment is improved.

The sawing machine for sawing the different-diameter workpieces comprises a workbench, a feeding device and a cutting device, wherein the feeding device and the cutting device are arranged on the workbench; the machine body provides stable support for equipment and pushes a workpiece to a designated position in the processing process; the fixing device integrally fixes the workpiece; the lifting device controls the height of the cutting device to perform auxiliary cutting; the cutting device processes the workpiece; the flushing device flushes the cutting part; the machine body is used for conveying the workpiece to the designated position, so that the error of the cutting position is reduced, and the stability of equipment processing is improved; the fixing device is used for fixing the positions of the different-diameter workpiece and the workpiece with the complex structure, so that the vibration amplitude of the workpiece in the machining process of the equipment is reduced, and the practicability of the equipment is improved; the lifting device is matched with the cutting device to cut, so that the cutting device is suitable for cutting environments with different heights, and the adaptability of equipment is improved; the flushing device is used for flushing water and cooling to the cutting position, and the flushing angle is changed according to requirements, so that damage to equipment caused by overhigh temperature of the cutting position is reduced, and the protectiveness of the equipment is improved.

Preferably, the machine body comprises a processing table, a plurality of groups of supporting legs, a first electric cylinder, a sliding table and limiting strips, wherein a cavity is formed in the processing table, a rectangular hole is formed in the upper end face of the processing table to enable the cavity of the processing table to be communicated with the outside, a plurality of groups of supporting legs are arranged on the lower end face of the processing table, the first electric cylinder is arranged on the left end face of the processing table, two groups of limiting strips are arranged in the processing table, the sliding table is arranged in the processing table and can move on the limiting strips, the moving end of the first electric cylinder is connected with the left end face of the sliding table, and the upper portion of the sliding table penetrates through the rectangular hole in the upper end face of the processing table to extend to the upper side of the processing table; the first electric cylinder is controlled to extend to push the sliding table to move on the limiting strip, so that a workpiece fixed on the upper end face of the sliding table is fed into a machining area, the error amount of the cutting position of the equipment is reduced through high-precision pushing of the first electric cylinder, and the practicability and stability of the equipment are improved.

Preferably, the fixing device comprises a limit bar, T-shaped slide rails, sliding blocks, a first fastening bolt, a lifting plate, nuts, a screw rod and a second fixing bolt, wherein a group of T-shaped slide rails are respectively arranged at the left end and the right end of the upper part of the sliding table, a plurality of groups of sliding blocks are respectively sleeved on the T-shaped slide rails and can move on the T-shaped slide rails, the second fixing bolts are arranged on the lower end surfaces of the sliding blocks, rectangular holes are formed in the outer end surfaces of the sliding blocks, the lifting plate is inserted in the rectangular holes and can move up and down in the rectangular holes, the first fastening bolts are arranged on the rectangular holes, the nuts are connected to the upper parts of the lifting plates, and the screw rod is arranged on the nuts and can move on the nuts through rotation of the screw rod; remove the slider to suitable position, fix the position of slider through the second fixing bolt, later adjust lifter plate to suitable height, fix the position of lifter plate through first fastening bolt, later make the screw rod compress tightly the work piece through rotating the screw rod, fix the reducing work piece through multiunit slider cooperation, reduced the vibrations range of work piece in the equipment course of working, improved the stability of equipment and the processing precision degree of equipment.

Preferably, the lifting device comprises a support frame and a second electric cylinder, the support frame is arranged on the upper end face of the right part of the processing table, the second electric cylinder is arranged on the upper end face of the support frame, a rectangular hole is formed in the right end face of the support frame, the sliding table can penetrate through the rectangular hole in the support frame, and the moving end of the second electric cylinder penetrates through the upper end face of the support frame and is connected with the cutting device; through the rectangular hole on the right end face of the support frame, when the equipment performs parallel cutting at multiple positions on the workpiece, the workpiece is not required to be taken down for secondary fixation, the labor intensity of operators is reduced, the cutting height is adjusted through the cooperation of the second electric cylinder and the cutting device, and the adaptability of the equipment is improved.

Preferably, the cutting device comprises a protective cover, a cutting piece, a speed reducer and a motor, wherein the upper end face of the protective cover is connected with the movable end of the second electric cylinder, the cutting piece is arranged in the protective cover, the speed reducer is arranged on the front end face of the protective cover, the motor is connected on the front end face of the speed reducer, and the output end of the speed reducer is connected with the cutting piece; the motor is started, and the motor transmits power to the cutting blade through the speed reducer to drive the cutting blade to rotate, so that the workpiece is cut, and the cost of equipment is reduced.

Preferably, the flushing device comprises a water tank, a water pump and a bamboo joint pipe, the water tank is arranged on the lower end face of the processing table, the water pump is arranged at the lower part of the water tank, the input end of the water pump is communicated with the inner bottom of the water tank, the bamboo joint pipe is arranged on the front end face of the supporting frame, and the output end of the water pump is connected with the input end of the bamboo joint pipe; the water pump is started, the water in the water tank is pumped out by the water pump and is conveyed into the bamboo joint pipe in a pressurizing mode, the output end of the bamboo joint pipe is aligned to the cutting position to spray water through adjusting the appearance of the bamboo joint pipe, the temperature of a workpiece in the cutting process is reduced, and the adaptability and the protection performance of the equipment are improved.

Compared with the prior art, the utility model has the beneficial effects that: the machine body is used for conveying the workpiece to the designated position, so that the error of the cutting position is reduced, and the stability of equipment processing is improved; the fixing device is used for fixing the positions of the different-diameter workpiece and the workpiece with the complex structure, so that the vibration amplitude of the workpiece in the machining process of the equipment is reduced, and the practicability of the equipment is improved; the lifting device is matched with the cutting device to cut, so that the cutting device is suitable for cutting environments with different heights, and the adaptability of equipment is improved; the flushing device is used for flushing water and cooling to the cutting position, and the flushing angle is changed according to requirements, so that damage to equipment caused by overhigh temperature of the cutting position is reduced, and the protectiveness of the equipment is improved.

Drawings

FIG. 1 is a schematic view of a first cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a second cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a first axial structure of the fixture;

FIG. 4 is a second axial schematic view of the fixture;

the reference numerals in the drawings: 1. a processing table; 2. a support leg; 3. a first electric cylinder; 4. a sliding table; 5. a limit bar; 6. a T-shaped slide rail; 7. a slide block; 8. a first fastening bolt; 9. a lifting plate; 10. a nut; 11. a screw; 12. a support frame; 13. a second electric cylinder; 14. a protective cover; 15. cutting the sheet; 16. a speed reducer; 17. a motor; 18. a second fixing bolt; 19. a water tank; 20. a water pump; 21. and (5) a bamboo joint pipe.

Description of the embodiments

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1, 2, 3 and 4, the fixing device and the lifting device are both arranged on the machine body, and the cutting device is arranged on the lifting device;

firstly, placing a workpiece on the upper end surface of a sliding table 4, then moving a sliding block 7 to a proper position, fixing the position of the sliding block 7 through a second fixing bolt 18, then adjusting a lifting plate 9 to a proper height, fixing the position of the lifting plate 9 through a first fastening bolt 8, then pressing the screw 11 against the workpiece through a rotating screw 11, fixing the different-diameter workpiece through the matching of a plurality of groups of sliding blocks 7, then controlling a first electric cylinder 3 to stretch and push the sliding table 4 to move on a limiting bar 5, so that the workpiece fixed on the upper end surface of the sliding table 4 is sent to a processing area, then starting a motor 17, transmitting power to a cutting plate 15 through a speed reducer 16 by the motor 17 to drive the cutting plate 15 to rotate, and then controlling a second electric cylinder 13 to stretch and match a cutting device to cut the workpiece;

the machine body comprises a processing table 1, a plurality of groups of supporting legs 2, a first electric cylinder 3, a sliding table 4 and limiting strips 5, wherein a cavity is formed in the processing table 1, a rectangular hole is formed in the upper end face of the processing table 1 to enable the cavity of the processing table 1 to be communicated with the outside, a plurality of groups of supporting legs 2 are arranged on the lower end face of the processing table 1, the first electric cylinder 3 is arranged on the left end face of the processing table 1, two groups of limiting strips 5 are arranged in the inner bottom of the processing table 1, the sliding table 4 is arranged in the processing table 1 and can move on the limiting strips 5, the moving end of the first electric cylinder 3 is connected with the left end face of the sliding table 4, and the upper portion of the sliding table 4 penetrates through the rectangular hole in the upper end face of the processing table 1 to extend to the upper side of the processing table 1;

the fixing device comprises a limit bar 5, T-shaped slide rails 6, sliding blocks 7, first fastening bolts 8, lifting plates 9, nuts 10, screw rods 11 and second fixing bolts 18, wherein a group of T-shaped slide rails 6 are respectively arranged at the left end and the right end of the upper part of the sliding table 4, a plurality of groups of sliding blocks 7 are respectively sleeved on the T-shaped slide rails 6 and can move on the T-shaped slide rails 6, the second fixing bolts 18 are arranged on the lower end faces of the sliding blocks 7, rectangular holes are formed in the outer end faces of the sliding blocks 7, the lifting plates 9 are inserted in the rectangular holes, the lifting plates 9 can move up and down in the rectangular holes, the first fastening bolts 8 are arranged on the rectangular holes, the nuts 10 are connected to the upper parts of the lifting plates 9, and the screw rods 11 are arranged on the nuts 10 and can move on the nuts 10 through rotation of the screw rods 11;

the lifting device comprises a support frame 12 and a second electric cylinder 13, the support frame 12 is arranged on the upper end face of the right part of the processing table 1, the second electric cylinder 13 is arranged on the upper end face of the support frame 12, a rectangular hole is formed in the right end face of the support frame 12, the sliding table 4 can penetrate through the rectangular hole in the support frame 12, and the moving end of the second electric cylinder 13 penetrates through the upper end face of the support frame 12 and is connected with the cutting device;

the cutting device comprises a protective cover 14, a cutting piece 15, a speed reducer 16 and a motor 17, wherein the upper end face of the protective cover 14 is connected with the moving end of the second electric cylinder 13, the cutting piece 15 is arranged in the protective cover 14, the speed reducer 16 is arranged on the front end face of the protective cover 14, the motor 17 is connected on the front end face of the speed reducer 16, and the output end of the speed reducer 16 is connected with the cutting piece 15;

the machine body is used for conveying the workpiece to the designated position, so that the error of the cutting position is reduced, and the stability of equipment processing is improved; the fixing device is used for fixing the positions of the different-diameter workpiece and the workpiece with the complex structure, so that the vibration amplitude of the workpiece in the machining process of the equipment is reduced, and the practicability of the equipment is improved; cutting is carried out through the cooperation of elevating gear and cutting device, adapts to the cutting environment of not co-altitude, has improved the adaptability of equipment.

Examples

The improvement on the basis of the first embodiment comprises a flushing device, wherein the flushing device is arranged on the machine body, and the output end of the flushing device is arranged on the lifting device;

when the equipment performs cutting processing, the water pump 20 is started, the water in the water tank 19 is pumped out by the water pump 20 and is pressurized and transmitted to the bamboo joint pipe 21, and the water is sprayed by aiming at the cutting part through adjusting the appearance of the bamboo joint pipe 21;

the flushing device comprises a water tank 19, a water pump 20 and a bamboo joint pipe 21, wherein the water tank 19 is arranged on the lower end surface of the processing table 1, the water pump 20 is arranged at the lower part of the water tank 19, the input end of the water pump 20 is communicated with the inner bottom of the water tank 19, the bamboo joint pipe 21 is arranged on the front end surface of the supporting frame 12, and the output end of the water pump 20 is connected with the input end of the bamboo joint pipe 21;

the flushing device is used for flushing water and cooling to the cutting position, and the flushing angle is changed according to requirements, so that damage to equipment caused by overhigh temperature of the cutting position is reduced, and the protectiveness of the equipment is improved.

As shown in fig. 1 to 4, in the sawing machine for sawing different-diameter workpieces according to the present utility model, during operation, the workpieces are firstly placed on the upper end surface of the sliding table 4, then the sliding block 7 is moved to a proper position, the position of the sliding block 7 is fixed by the second fixing bolt 18, then the lifting plate 9 is adjusted to a proper height, the position of the lifting plate 9 is fixed by the first fastening bolt 8, then the screw 11 is pressed by the rotating screw 11, the different-diameter workpieces are fixed by the matching of the plurality of groups of sliding blocks 7, then the first electric cylinder 3 is controlled to extend to push the sliding table 4 to move on the limiting bars 5, so that the workpieces fixed on the upper end surface of the sliding table 4 are sent to a processing area, then the motor 17 is started, the motor 17 transmits power to the cutting piece 15 through the speed reducer 16 to drive the cutting piece 15 to rotate, then the second electric cylinder 13 is controlled to stretch and match the cutting device to cut the workpieces, then the water pump 20 is started, the water pump 20 pumps water in the water tank 19 and transfers the water to the bamboo joint pipe 21 under pressure, and the output end of the bamboo joint pipe 21 is aligned with the cutting part by adjusting the appearance of the bamboo joint pipe 21.

The first electric cylinder 3, the water pump 20, the motor 17 and the second electric cylinder 13 of the sawing machine for sawing different-diameter workpieces are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The sawing machine for sawing the different-diameter workpiece comprises a workbench, a feeding device and a cutting device, wherein the feeding device and the cutting device are both arranged on the workbench; the machine is characterized by further comprising a machine body, a fixing device, a lifting device, a cutting device and a flushing device, wherein the machine body provides stable support for equipment and pushes a workpiece to a designated position in the processing process; the fixing device integrally fixes the workpiece; the lifting device controls the height of the cutting device to perform auxiliary cutting; the cutting device processes the workpiece; the irrigation device irrigates the cutting site.

2. Sawing machine for sawing different-diameter workpieces according to claim 1, characterized in that the machine body comprises a machining table (1), a plurality of groups of supporting legs (2), a first electric cylinder (3), a sliding table (4) and a limiting bar (5), a cavity is formed in the machining table (1), a rectangular hole is formed in the upper end face of the machining table (1) to enable the cavity of the machining table (1) to be communicated with the outside, the plurality of groups of supporting legs (2) are mounted on the lower end face of the machining table (1), the first electric cylinder (3) is mounted on the left end face of the machining table (1), two groups of limiting bars (5) are mounted on the inner bottom of the machining table (1), the sliding table (4) is mounted inside the machining table (1) and can move on the limiting bars (5), the moving end of the first electric cylinder (3) is connected with the left end face of the sliding table (4), and the upper portion of the sliding table (4) penetrates through the rectangular hole of the upper end face of the machining table (1) to extend to the upper side of the machining table (1).

3. Sawing machine for sawing different-diameter workpieces according to claim 2, characterized in that the fixing device comprises a limit bar (5), a T-shaped sliding rail (6), a sliding block (7), a first fastening bolt (8), a lifting plate (9), a nut (10), a screw rod (11) and a second fixing bolt (18), wherein a group of T-shaped sliding rails (6) are respectively arranged at the left end and the right end of the upper part of the sliding table (4), a plurality of groups of sliding blocks (7) are respectively sleeved on the T-shaped sliding rail (6) and can move on the T-shaped sliding rail (6), the second fixing bolt (18) is arranged on the lower end face of the sliding block (7), a rectangular hole is formed in the outer end face of the sliding block (7), the lifting plate (9) is inserted into the rectangular hole, the lifting plate (9) can move up and down in the rectangular hole, the first fastening bolt (8) is arranged on the rectangular hole, the upper part of the lifting plate (9) is connected with the nut (10), and the screw rod (11) is arranged on the nut (10) and can move on the nut (10) through self rotation.

4. Sawing machine for sawing different-diameter workpieces according to claim 2, characterized in that the lifting device comprises a support frame (12) and a second electric cylinder (13), the support frame (12) is arranged on the upper end face of the right part of the processing table (1), the second electric cylinder (13) is arranged on the upper end face of the support frame (12), a rectangular hole is arranged on the right end face of the support frame (12), the sliding table (4) can penetrate through the rectangular hole on the support frame (12), and the moving end of the second electric cylinder (13) penetrates through the upper end face of the support frame (12) to be connected with the cutting device.

5. Sawing machine for sawing different-diameter workpieces according to claim 2, characterized in that the cutting device comprises a protective cover (14), a cutting piece (15), a speed reducer (16) and a motor (17), the upper end face of the protective cover (14) is connected with the movable end of the second electric cylinder (13), the cutting piece (15) is arranged in the protective cover (14), the speed reducer (16) is arranged on the front end face of the protective cover (14), the motor (17) is connected on the front end face of the speed reducer (16), and the output end of the speed reducer (16) is connected with the cutting piece (15).

6. Sawing machine for sawing different-diameter workpieces according to claim 2, characterized in that the flushing device comprises a water tank (19), a water pump (20) and a bamboo joint pipe (21), the water tank (19) is arranged on the lower end face of the processing table (1), the water pump (20) is arranged at the lower part of the water tank (19), the input end of the water pump (20) is communicated with the inner bottom of the water tank (19), the bamboo joint pipe (21) is arranged on the front end face of the supporting frame (12), and the output end of the water pump (20) is connected with the input end of the bamboo joint pipe (21).