CN215902829U - Tubular material cutting device with movable cutter - Google Patents

Abstract

The utility model provides a tubular material cutting device with a movable cutter, which comprises a motor, a fixing device, a workbench and a movable cutting device, wherein the motor is connected with the fixing device; utilize and climb awl nut and fixed block thread engagement for the fixed block moves on the fixed block guide rail, and then from inside fixed tubulose material, and drive through the motor, make the work piece rotatory, after adjusting cutting device height, let cutting device move on the guide rail and cut tubulose material. The tubular material can be accurately fixed, so that cutting deviation is prevented, and the cutting accuracy is improved; the height of the cutting device can be adjusted at will, and the cutting convenience is improved.

Description

Tubular material cutting device with movable cutter

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a tubular material cutting device with a movable cutter.

Background

Tubular materials are found everywhere in our daily lives, such as plastic water pipes for domestic use, hollow protective enclosures, and the like. The main reason for the rapid development of the tube-packed material is that the tube-packed material has high adaptability, can replace a plurality of machined products, and has the advantages of being lighter than mechanical machined parts, forged structural parts, castings and the like; and it can save the processing time of the project program, has reduced the work piece cost by a wide margin.

Tubular material cutting device that appears on the market at present, its tubular material is at the in-process of cutting, lean on the cutting blade of fixing on lift platform to cut off the cutting machine of tubular material at the in-process that rises, because this cutting machine carries out the in-process that cuts and need drive whole lift platform and rise, so the cutting location requirement is higher, in cutting process, because do not have corresponding fixed measure, easy emergence skew during the cutting, can make hollow tubular material take place to warp like this, the cutting plane is also not regular, and measure the cutting size when cutting at every turn, influence cutting efficiency.

Therefore, the tubular material cutting device with the movable cutter is designed, so that the tubular material can be firmly fixed during cutting, the problem of cutting deformation of the tubular material is solved, and the measurement of the required cutting length can be conveniently and accurately realized.

Disclosure of Invention

The utility model aims to provide a tubular material cutting device with a movable cutter, which solves the problems of material deformation and low cutting efficiency in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a tubular material cutting device with a movable cutter comprises a supporting and fixing device, a movable cutting device and a motor.

The supporting and fixing device is provided with four supporting legs which are welded below the workbench to play a role in supporting and fixing; in order to ensure that the upper bottom plate and the lower bottom plate move simultaneously, the lower bottom plate and the upper bottom plate are provided with eight holes, eight supporting bolts and twenty-four nuts are used for connecting the lower bottom plate and the upper bottom plate with gaps, and the gap is the size of the cone climbing nut which can work normally; the round shell is arranged on the upper bottom plate, three springs, three spring stop blocks and three fixed block guide rails are arranged in the shell, the three baffle plates are welded on the three fixed blocks and are arranged on the fixed block guide rails of the round shell and are propped by the springs, and a square hole for placing the springs is formed in the contact part of the fixed blocks and the springs; the other end of the spring is blocked by a spring stop block, the spring stop block is welded on the inner wall of the circular shell, threads are arranged in the fixed block, and the wrench and the cone climbing nut are welded together and then are connected with the fixed block in a threaded manner; the whole fixing device is arranged on the upper base plate.

The cutting device is moved, a guide rail is transversely placed on the workbench, two guide rail holes are reserved in the base and are arranged on the guide rail, the cutting device is moved to be close to or far away from the tubular material by moving the cylindrical handrail in a handheld mode, and the cylindrical handrail is welded on the front side and the rear side of the base; the cutting device comprises a base, a circular table, a cutting head, a threaded rod and a cutting device, wherein the circular table is arranged on the base and is provided with an internal thread; the cutter head part consists of a cylindrical shell with an opening at the upper part, a cylindrical cutter head handrail, a fastening bolt and a cutting tool. The cutter head part is installed above the threaded rod, the cylindrical cutter head handrail is welded on the shell, and the cutting cutter is arranged in the cylindrical cavity and is screwed up and fixed by two fastening bolts. The purpose of the two fastening bolts is that when the tool head is partially raised, the tool tip of the cutting device is not necessarily aligned with the workpiece to be machined, and then the two fastening bolts need to be loosened, manually aligned behind the cutting tool and tightened to fix the cutting tool. The graduated scale is arranged on the guide rail, and the graduated scale is used for cutting tubular materials with target length more accurately.

The motor is arranged below the workbench, the four rods and a bottom plate are welded into a frame to play a role in fixing and supporting the motor, the output end of the motor is connected with a motor shaft, and the motor shaft penetrates through a hole of the workbench to be connected to the lower bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a mobilizable tubular material cutting device of cutter utilizes the motor to drive and supports fixing device and rotate, and mobile device cuts, not only can be applicable to the tubular material cutting of different thicknesses, has still guaranteed the not firm problem of fixing in the tubular material course of working simultaneously to the cutting length accuracy and the problem of tubular product cutting deformation in the tubular material course of working have been improved.

Drawings

FIG. 1 is a front view of a fixed shearing device for tubular material;

FIG. 2 is a view of the construction of the tubular material holding device;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view taken along line B-B of FIG. 2;

FIG. 5 is a top view of a tubular material shearing device;

fig. 6 is a sectional view taken along line C-C in fig. 5.

In the drawing, 1, a support leg, 2, a workbench, 3, a motor shaft, 4, a lower bottom plate, 5, a support bolt, 6, a nut, 7, an upper bottom plate, 8, a circular shell, 9, a baffle, 10, a fixed block, 11, a cone nut, 12, a wrench, 13, a fastening bolt, 14, a cutting tool, 15, a shell, 16, a cylindrical tool bit handrail, 17, a threaded rod, 18, a graduated scale, 19, a circular table, 20, a cylindrical handrail, 21, a base, 22, a guide rail, 23, 24, a bottom plate, 25, a motor, 26, a spring, 27, a spring stop, 28, a fixed block guide rail, 29, a threaded hole, 30 circular shell holes and 31, upper bottom plate holes are formed.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1, 2, 3 and 4, the tubular material cutting device with the movable cutter comprises a supporting leg 1, a workbench 2, a motor shaft 3, a lower base plate 4, a supporting bolt 5, a nut 6, an upper base plate 7, a round shell 8, a baffle plate 9, a fixing block 10, a climbing cone nut 11, a wrench 12, a rod 23, a base plate 24, a motor 25, a spring 26, a spring stop 27 and a fixing block guide rail 28. Supporting leg 1 and workstation 2 welding together, pole 23 and bottom plate 24 welding together, then on welding workstation 2, the frame that pole 23 and bottom plate 24 welding become is carrying motor 25, and motor shaft 3 is connecting the motor output, and the through-hole through workstation 2 links to each other with lower plate 4, is connected by support bolt 5 nut 6 between lower plate 4 and the upper plate 7 to reserve the space. The round shell 8 is welded on the upper bottom plate 7, and three springs 26, three spring stoppers 27 and three fixed block guide rails 28 are arranged in the shell; the baffle 9 is welded around the fixed block 10, is arranged on a guide rail 28 of the fixed block and is propped by a spring 26, a square hole for placing the spring 26 is arranged at the part of the fixed block 10, which is contacted with the spring 26, the other end of the spring 26 is blocked by a spring stop block 27, and the spring stop block 27 is welded on the inner wall of the round shell 8; the spanner 12 is welded with the cone climbing nut 11, and the fixed block 10 is in threaded connection with the cone climbing nut 11; manual securing of the tubular material is achieved by using a wrench 12.

As shown in fig. 1, 5 and 6, the fastening bolt 13, the cutting tool 14, the housing 15, the cylindrical tool bit handrail 16, the threaded rod 17, the scale 18, the circular truncated cone 19, the cylindrical handrail 20, the base 21, the guide rail 22 is welded on the workbench 2, the position of the central line of the guide rail 22 and the center of the motor shaft 3 are on the same straight line, the circular truncated cone 19 is welded on the base 21 and installed on the guide rail 22, the circular truncated cone 19 is in threaded connection with the threaded rod 17, the threaded rod 17 is welded on the housing 15, and the cylindrical handrail 20 is welded on two sides of the housing 15. The cutting tool 14 is placed inside the housing 15, the fastening bolt 13 is connected with the housing 15 through threads, and the bottom of the fastening bolt 13 is in surface contact with the cutting tool 14 to fix the cutting tool 14.

The working process of the utility model is as follows:

a tubular material cutting device with a movable cutter is characterized in that a wrench 12 is rotated to enable a cone climbing nut 11 to ascend through threaded engagement with internal threads of a fixed block 10, at the moment, the fixed block 10 moves along a fixed block guide rail 28 due to the threaded engagement of the cone climbing nut 11, the wrench 12 is continuously rotated to enable the fixed block 10 to be in contact with a tubular material placed on a baffle plate 9, and when the wrench 12 cannot be rotated, the tubular material is fixed. After the fixing is completed, the motor 25 drives the motor shaft 3, and since the motor shaft 3 is fixedly connected with the tubular material fixing device, the motor 25 drives the tubular material to be processed to move together when being started.

According to the processing requirement, the height of the cutting tool 14 is adjusted by rotating the threaded rod 17, after the height is determined, if the knife point of the cutting tool 14 cannot be aligned with the central position of the tubular material to be processed, the fastening bolt 13 needs to be loosened, and after the manual alignment, the fastening bolt 13 is tightened to clamp and fix the cutting tool 14. During cutting, the shearing device is brought close to the tubular material to be processed by moving the cylindrical arm 20.

The working principle of the utility model is as follows:

a tubular material cutting device with a movable cutter utilizes a cone climbing nut 11 to be in threaded engagement with a fixed block 10, so that the fixed block 10 moves along a fixed block guide rail 28, and the outer wall of the fixed block 10 is in close contact with the inner wall of a workpiece to achieve a fixing effect. The threaded rod 17 is in threaded engagement with the internal thread of the circular truncated cone 19, so that the cutting tool 14 ascends, and the cutting tool 14 is adjusted to a target height through the graduated scale 18. Since the center of the guide rail is aligned with the center of the fixture, the cutting is performed by moving the cylindrical handrail 20.

Claims (3)

1. A tubular material cutting device with a movable cutter is characterized by comprising supporting legs (1), a workbench (2), a motor shaft (3), a lower bottom plate (4), supporting bolts (5), nuts (6), an upper bottom plate (7), a round shell (8), a baffle (9), a fixing block (10), a climbing cone nut (11), a wrench (12), a fastening bolt (13), a cutting cutter (14), a shell (15), a cylindrical cutter head handrail (16), a threaded rod (17), a graduated scale (18), a circular truncated cone (19), a cylindrical handrail (20), a base (21), a guide rail (22), a rod (23), a bottom plate (24), a motor (25), a spring (26), a spring stop block (27), a fixing block guide rail (28), a threaded hole (29), a round shell hole (30) and an upper bottom plate hole (31);

the supporting and fixing device is provided with supporting legs (1) welded below the workbench (2), the lower bottom plate (4) and the upper bottom plate (7) are provided with eight through holes, and the supporting legs and the upper bottom plate are connected with each other at intervals by supporting bolts (5) and nuts (6); the round shell (8) is arranged on the upper bottom plate (7), a spring (26), a spring stop block (27) and a fixed block guide rail (28) are arranged in the round shell (8), the baffle (9) is welded on the fixed block (10) and is arranged on the fixed block guide rail (28) of the round shell (8) and is propped by the spring (26); the other end of the spring (26) is blocked by a spring stop block (27), the spring stop block (27) is welded on the inner wall of the round shell, threads are arranged inside the fixed block (10), and the wrench (12) and the cone climbing nut (11) are welded together; the guide rail is transversely placed on the workbench (2), two guide rail holes are reserved in the base (21) and are arranged on the guide rail (22), the cutting device is moved to be close to or far away from the tubular material by holding the cylindrical handrail (20), and the cylindrical handrail (20) is welded on two sides of the base; the round table (19) is arranged on the base (21); the cutter head part consists of a cylindrical shell (15) with an opening at the upper part, a cylindrical cutter head handrail (16), fastening bolts (13) and a cutting tool (14), the cutter head part is arranged above a threaded rod (17), the cylindrical cutter head handrail (16) is welded on the shell (15), and the cutting tool (14) is arranged in the cylindrical cavity and is screwed and fixed by the two fastening bolts (13); the graduated scale (18) is arranged on the guide rail (22); the motor (25) is arranged below the workbench, and the rod (23) and a bottom plate (24) are welded into a frame to play a role in fixing and supporting the motor.

2. Tubular material cutting device with movable knife according to claim 1, characterized in that the threaded holes (29) are sixteen in total and evenly distributed on the edges of the lower plate (4) and the upper plate (7).

3. A tool-movable cutting device for tubular material according to claim 1 or 2, characterized in that said lower base plate (4) and said upper base plate (7) are of the disc type.

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