CN217799291U

CN217799291U - Seamless steel tube cutting machine

Info

Publication number: CN217799291U
Application number: CN202222017922.6U
Authority: CN
Inventors: 梁金灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-15
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a seamless steel tube cutting machine, including base, handle and cutting piece, the handle is installed in the base side, the cutting piece is installed on the base top, the side welding of base bottom has the bottom block, the surface of bottom block is closed through the screw soon and is connected with the locating lever, the outside sliding connection of locating lever has the sliding block, the side of sliding block is provided with fastening screw, the welding of another side of sliding block has the fixed box, the inside of fixed box is provided with swivel becket, lead screw and slider, the swivel becket closes through the screw soon and fixes the central point at the lead screw, the lead screw runs through the slider; the rotating ring and the screw rod rotate in the same direction as a whole, the rotating ring and the screw rod rotate in the counterclockwise direction from top to bottom, the two sliding blocks slide relatively, the sliding blocks are movable, the interval between the two supporting cylinders is convenient to change, the steel pipe supporting device is suitable for steel pipes with different diameters to be placed, the operation is simple and convenient, a plurality of roller bases are not needed, and the operation is simple, convenient and flexible.

Description

Seamless steel tube cutting machine

Technical Field

The utility model belongs to the technical field of steel cutting equipment, concretely relates to seamless steel tube cutting machine.

Background

The electric hydraulic cutting machine is one of steel pipe cutting equipment, and the electric hydraulic cutting machine is applicable to the cutting of seamless steel pipe, and the electric hydraulic cutting machine structure is mainly including base, handle, driving motor and cutting piece, has a support section of thick bamboo of symmetry on the base for place the steel pipe, during the cutting, the handle operation extends, and driving motor and cutting piece vertically move down, cut the steel pipe.

When the existing electric hydraulic cutting machine is used for cutting seamless steel pipes, although the existing electric hydraulic cutting machine can adapt to the steel pipes with different diameters by placing roller bases with different intervals, the interval between the two rollers on the roller bases is fixed, for the steel pipes with different sizes and inner diameters, the roller bases which correspond to the steel pipes needing to be prepared are more, the occupied space is also large, and the interval between the two rollers cannot be adjusted to adapt to the problem of the steel pipes with different diameters, so that the seamless steel pipe cutting machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seamless steel tube cutting machine to solve the problem that the interval that provides in the above-mentioned background art between two cylinders can not be adjusted and the steel pipe of different diameters is adapted to.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seamless steel pipe cutting machine, includes base, handle and cutting piece, during the cutting, driving motor drives the cutting piece rotation, and the handle operation is extended, and driving motor and cutting piece are vertical to be moved down, cuts the steel pipe, the handle is installed in the base side, the cutting piece is installed on the base top, the side welding of base bottom has the bottom block, the surface of bottom block closes soon through the screw thread and is connected with the locating lever, the dismouting locating lever of being convenient for, the outside sliding connection of locating lever has the sliding block, the side of sliding block is provided with fastening screw, and the sliding block is fixed through fastening screw, can elasticity fastening screw, the welding of another side of sliding block has fixed box, the inside of fixed box is provided with swivel, lead screw and slider, the swivel passes through the screw thread and closes the central point that fixes at the lead screw, the lead screw runs through the slider, and swivel and lead screw are as whole syntropy, and two sliders are relative or slip mutually in opposite directions, can change the interval between two sliders, the surface of lateral wall sets up a spacing pole in the fixed box towards the fixed box, the slider top closes soon through the screw thread and is connected with the bracing piece, the top backup pad of bracing piece, the relative surface of bracing piece, the backup pad, the outside of bracing piece is provided with the support section of supporting shaft.

Preferably, the center of the sliding block is coaxial with the center of the positioning rod, and the center of the sliding block, the center of the rotating ring and the center of the screw rod are coaxial.

Preferably, both ends of the screw rod are connected with the inner side wall of the fixing box through bearings, the screw rod rotates, and the sliding block slides along the linear direction of the screw rod.

Preferably, close through the screw thread soon between slider and the lead screw and be connected, when swivel becket, lead screw from top to bottom rotate along counter-clockwise, two slider relative slip are convenient for change the interval between two sliders.

Preferably, the supporting plate is of a U-shaped structure, the supporting cylinders are coaxial with the positioning shaft, and the two supporting cylinders are symmetrical about the circle center of the rotating ring.

Preferably, a fixing frame is arranged on the side face of the fixing box, a lifting rod penetrates through the top of the fixing frame in a sliding mode, a connecting rod is fixedly screwed to the top end of the lifting rod through a screw, a sleeve gasket is arranged on the outer side of the connecting rod, the sleeve gasket presses the steel pipe, and the steel pipe is in a stable state.

Preferably, fixed frame is the rectangle frame shape, be provided with first lug on the relative lateral wall of fixed frame, the surface symmetry of lifter bottom is provided with the second lug, first lug, second lug are the same, second lug and the crisscross distribution of first lug, the lifter is rotatory 360 degrees.

Compared with the prior art, the beneficial effects of the utility model are that:

through the slider, the support section of thick bamboo, swivel becket and the lead screw that set up, swivel becket and lead screw are as whole syntropy rotatory, with swivel becket, lead screw from top to bottom along anticlockwise rotation, two slider relative sliding, the slider is portable, is convenient for change two intervals between the support section of thick bamboos, is fit for the steel pipe of different diameters and places, and is easy and simple to handle, does not need a plurality of cylinder seats, and it is comparatively simple and convenient, nimble to operate.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the fixing box of the present invention;

in the figure: 1. a base; 2. a handle; 3. cutting the slices; 4. a bottom block; 5. positioning a rod; 6. a slider; 7. fastening screws; 8. a fixing box; 9. a rotating ring; 10. a support bar; 11. a support plate; 12. positioning the shaft; 13. a support cylinder; 14. a fixing frame; 15. a lifting rod; 16. a connecting rod; 17. sleeving a cushion; 18. a first bump; 19. a second bump; 20. a screw rod; 21. a slider; 22. a rod is defined.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution: a seamless steel tube cutting machine comprises a base 1, a handle 2 and a cutting blade 3, wherein the cutting blade 3 plays a role of cutting a steel tube, the handle 2 is arranged on the side surface of the base 1, the handle 2 plays a role of controlling the height position of the cutting blade 3, the cutting blade 3 is arranged at the top end of the base 1, the cutting blade 3 is driven by a driving motor, the driving motor is a pure copper wire motor, the weight of the seamless steel tube cutting machine is 65 kilograms, the power of the driving motor is 0.75KW, the thickness of the cutting blade 3 which can be cut is 1.5-10mm, the pipe cutting range is 50-325 mm, a bottom block 4 is welded on the side surface of the bottom end of the base 1, the surface of the bottom block 4 is connected with a positioning rod 5 in a screwing manner through threads, a sliding block 6 is connected to the outer side of the positioning rod 5 in a sliding manner, the sliding block 6 vertically moves along the positioning rod 5 to facilitate the adjustment of the height position of a fixing box 8, a fastening screw 7 is arranged on the side surface of the sliding block 6, the fastening screw 7 plays a role of fixing the sliding block 6, the other side of the sliding block 6 is welded with a fixed box 8, a rotating ring 9, a screw rod 20 and a sliding block 21 are arranged inside the fixed box 8, the rotating ring 9 is fixed at the central position of the screw rod 20 through screwing, the screw rod 20 penetrates through the sliding block 21, when the rotating ring 9 and the screw rod 20 rotate along the anticlockwise direction from top to bottom, the two sliding blocks 21 slide relatively, the sliding block 21 can move, a limiting rod 22 is arranged on the surface of the sliding block 21 facing the inner side wall of the fixed box 8, the limiting rod 22 plays a role of positioning the sliding block 21 to avoid the sliding block 21 from being inclined, the top of the sliding block 21 is connected with a supporting rod 10 through screwing, a supporting plate 11 is welded on the top of the supporting rod 10, a positioning shaft 12 is arranged between the opposite surfaces of the supporting plate 11, a supporting barrel 13 is arranged on the outer side of the positioning shaft 12, and the distance between the two supporting barrels 13 can be changed by changing the distance between the two sliding blocks 21, with steel pipes of different diameters placed between the two support cylinders 13.

In this embodiment, the center of the sliding block 6 is coaxial with the center of the positioning rod 5, the sliding block 6 vertically moves along the positioning rod 5, so that the height position of the fixing box 8 can be conveniently adjusted, the center of the sliding block 21, the center of the rotating ring 9 and the center of the screw rod 20 are coaxial, the rotating ring 9 and the screw rod 20 are fixedly connected into a whole, and the rotating ring 9 and the screw rod 20 rotate in the same direction.

In this embodiment, the both ends of lead screw 20 all are connected through the bearing with the inside wall of fixed box 8, close soon through the screw thread between slider 21 and the lead screw 20 and be connected, and when swivel ring 9, lead screw 20 rotated along anticlockwise from top to bottom, two sliders 21 relative slip, slider 21 is portable, is convenient for change the interval between two support section of thick bamboo 13, and the steel pipe that is fit for different diameters is placed.

In this embodiment, the supporting plate 11 is a U-shaped structure, the supporting cylinders 13 are coaxial with the positioning shaft 12, the two supporting cylinders 13 are symmetrical with respect to the center of the rotating ring 9, and when the position of the rotating ring 9 is adjusted, the relative movement distances between the two supporting cylinders 13 are the same.

In this embodiment, a fixing frame 14 is disposed on a side surface of the fixing box 8, a lifting rod 15 penetrates through a top portion of the fixing frame 14 in a sliding manner, the lifting rod 15 is vertically movable, a connecting rod 16 is fixed to a top end of the lifting rod 15 through a screw, the connecting rod 16 is in a horizontal state, a sleeve pad 17 is disposed on an outer side of the connecting rod 16, the sleeve pad 17 is supported by a sponge material, the sleeve pad 17 can deform, the fixing frame 14 is in a rectangular frame shape, first protruding blocks 18 are disposed on opposite side walls of the fixing frame 14, second protruding blocks 19 are symmetrically disposed on an outer surface of a bottom end of the lifting rod 15, the first protruding blocks 18 and the second protruding blocks 19 are the same, the second protruding blocks 19 and the first protruding blocks 18 are distributed in a staggered manner, the lifting rod 15 rotates 360 degrees, the second protruding blocks 19 are located between two adjacent first protruding blocks 18, the second protruding blocks 19 are located, the lifting rod 15 is in a stable state, the lifting rod 15 rotates, the second protruding blocks 19 leave between the two first protruding blocks 18, the lifting rod 15 vertically moves, and the height positions of the lifting rod 15 and the connecting rod 16 can be changed.

In the embodiment, an electric hydraulic cutting machine of SYQG-219 model cuts a seamless steel pipe, the cutting machine is placed at a horizontal position, the height of a support is adjusted according to the diameter of the pipe, if the weight of the pipe is too heavy, rivets are proposed to be directly drilled on a foundation, a base 1 of the pipe cutting machine is fastened to prevent the pipe cutting machine from moving in the cutting process, the steel pipe is placed on different rollers of the pipe cutting machine according to the thickness of the steel pipe (the pipe with the thickness of 100mm and below 100mm needs to be placed on the two rollers of the pipe cutting machine, a handle 2 of an oil pump is slowly pressed downwards without continuously pressing the handle 2, the handle 2 is pressed, a cutting blade 3 is advanced downwards by about 0.5mm, the steel pipe is rotated for one circle and then pressed, when the cutting blade 3 enters the steel pipe at more points of about 1/2, the pressing is not needed, and the steel pipe naturally breaks after rotating for a plurality of circles.

The utility model discloses a theory of operation and use flow:

when the seamless steel pipe is cut, the fixing box 8 is vertically moved to a proper position, the fastening screw 7 is screwed, and the fixing box 8 is fixed, so that the fixing box 8 is at a proper height;

the rotating ring 9 and the screw rod 20 are fixedly connected into a whole, the rotating ring 9 and the screw rod 20 rotate in the same direction, the rotating ring 9 and the screw rod 20 rotate from top to bottom along the anticlockwise direction, the two sliding blocks 21 slide relatively, the sliding blocks 21 can move, the distance between the two supporting cylinders 13 can be conveniently changed, and the steel pipe support is suitable for placing steel pipes with different diameters;

the second bump 19 is positioned between two adjacent first bumps 18, the second bump 19 is positioned, the lifting rod 15 is in a stable state, the lifting rod 15 is rotated, the second bump 19 leaves between the two first bumps 18, the lifting rod 15 is vertically moved, the height positions of the lifting rod 15 and the connecting rod 16 can be changed, the sleeve gasket 17 on the outer side of the connecting rod 16 is pressed downwards, the steel pipe placed between the two supporting cylinders 13 is pressed, and the steel pipe is kept stable in the cutting process.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seamless steel pipe cutting machine, includes base (1), handle (2) and cutting piece (3), install in base (1) side handle (2), install on base (1) top cutting piece (3), its characterized in that: the side welding of base (1) bottom has end piece (4), the surface of end piece (4) closes through the screw thread soon and is connected with locating lever (5), the outside sliding connection of locating lever (5) has sliding block (6), the side of sliding block (6) is provided with fastening screw (7), the welding of another side of sliding block (6) has fixed box (8), the inside of fixed box (8) is provided with swivel becket (9), lead screw (20) and slider (21), swivel becket (9) close through the screw soon and fix the central point in lead screw (20) and put, lead screw (20) run through slider (21), slider (21) are provided with limit pole (22) towards the surface of fixed box (8) inside wall, slider (21) top closes through the screw thread soon and is connected with bracing piece (10), the top welding of bracing piece (10) has (11), be provided with location axle (12) between the relative surface of backup pad (11), the outside of location axle (12) is provided with support barrel (13).

2. The seamless steel pipe cutting machine according to claim 1, characterized in that: the center of the sliding block (6) is coaxial with the circle center of the positioning rod (5), and the center of the sliding block (21), the circle center of the rotating ring (9) and the circle center of the screw rod (20) are coaxial.

3. The seamless steel pipe cutting machine according to claim 1, characterized in that: and the two ends of the screw rod (20) are connected with the inner side wall of the fixed box (8) through bearings.

4. The seamless steel pipe cutting machine according to claim 1, characterized in that: the sliding blocks (21) are connected with the screw rod (20) in a screwing mode through threads, and when the rotating ring (9) and the screw rod (20) rotate along the anticlockwise direction from top to bottom, the two sliding blocks (21) slide relatively.

5. The seamless steel pipe cutting machine according to claim 1, characterized in that: the supporting plate (11) is of a U-shaped structure, the supporting cylinders (13) and the positioning shaft (12) are coaxial, and the two supporting cylinders (13) are symmetrical around the circle center of the rotating ring (9).

6. The seamless steel tube cutting machine according to claim 1, characterized in that: the side of fixed box (8) is provided with fixed frame (14), the top of fixed frame (14) slides and has run through lifter (15), the top of lifter (15) closes through the screw and is fixed with connecting rod (16), the outside of connecting rod (16) is provided with cover pad (17).

7. The seamless steel tube cutting machine according to claim 6, characterized in that: fixed frame (14) are the rectangle frame shape, be provided with first lug (18) on the relative lateral wall of fixed frame (14), the surface symmetry of lifter (15) bottom is provided with second lug (19), first lug (18), second lug (19) are the same, second lug (19) and first lug (18) crisscross distribution, lifter (15) rotation 360 degrees.