CN218836282U

CN218836282U - Seamless steel tube cutting device

Info

Publication number: CN218836282U
Application number: CN202223004549.7U
Authority: CN
Inventors: 朱剑峰; 仲蔡希; 张建红
Original assignee: Jiangsu Hongbao Youte Pipe Industry Manufacturing Co ltd
Current assignee: Jiangsu Hongbao Youte Pipe Industry Manufacturing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-11
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a steel pipe cutting device technical field specifically is a seamless steel pipe cutting device and cutting method, including the cutting bed, the support column is installed to the upper surface tip of cutting bed, the rotor plate is installed in the tip rotation of support column, the motor is installed to the tip of rotor plate, install the cutting disc on the motor, the last surface slidable mounting of cutting bed has the pinion rack, positioning baffle is installed to the tip plug-in type of pinion rack, one side of pinion rack is equipped with the gear, the gear is installed in the axis of rotation, the axis of rotation is rotated and is installed on the L template, the locking ring seat is installed on the upper portion of L template, be equipped with the locking structure in the locking ring seat, beneficial effect is: through the position of axis of rotation and gear adjustment pinion rack, the convenience is when cutting seamless steel pipe, requires the position of adjustment positioning baffle according to the cutting, realizes that the cutting of seamless steel pipe is the requirement of different length size, has set up locking structure in the axis of rotation simultaneously, can finish the back at the positioning baffle adjustment, locks the axis of rotation.

Description

Seamless steel tube cutting device

Technical Field

The utility model relates to a steel pipe cutting device technical field specifically is a seamless steel pipe cutting device and cutting method.

Background

Seamless steel pipes have a hollow cross section and are used in large numbers as pipes for transporting fluids, such as oil, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the advantages of same bending strength and torsion strength and lighter weight, is steel with an economic section, is widely used for manufacturing structural parts and mechanical parts, and can be used for manufacturing annular parts by using the steel pipe such as petroleum drill pipes, automobile transmission shafts, bicycle frames, steel scaffold used in building construction and the like, so that the material utilization rate can be improved, the manufacturing process is simplified, and the materials and the processing time are saved.

At present, in the process of processing and cutting the seamless steel tube, the cutting size of the seamless steel tube is generally measured through a ruler, the efficiency is low, the accurate cutting of the length size of the seamless steel tube is difficult to realize, and the cutting processing quality of the seamless steel tube is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seamless steel pipe cutting device and cutting method to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seamless steel pipe cutting device, including the cutting bed, the support column is installed to the upper surface tip of cutting bed, the rotor plate is installed in the tip rotation of support column, the motor is installed to the tip of rotor plate, install the cutting dish on the motor, the lateral wall of support column and rotor plate rotates and installs electronic telescopic cylinder, the last surface slidable mounting of cutting bed has the pinion rack, the location baffle is installed to the tip plug-in type of pinion rack, and it is fixed that the location baffle passes through the bolt setting element, one side of pinion rack is equipped with the gear, the gear is installed in the axis of rotation, the axis of rotation rotates and installs on the L template, install the friction ring in the axis of rotation, the upper surface at the cutting bed is installed to the L template, locking ring seat is installed on the upper portion of L template, be equipped with locking structure in the locking ring seat, the rotor ring is installed in the rotation on the locking ring seat, the extrusion arc groove has been seted up to the inner wall of rotor ring, the handle bar is installed to the lateral wall of rotor ring.

Preferably, the mounting panel is installed to the lateral wall symmetry of cutting bed, and the mounting panel is L type plate structure, and the preformed hole has been seted up to the symmetry on the mounting panel.

Preferably, the upper surface of the cutting table is provided with a limiting plate, the limiting plate is of a rectangular plate structure, and the end part of the limiting plate is arc-shaped.

Preferably, the upper surface of the cutting table is provided with a sliding chute, the sliding chute is provided with a plurality of groups and is a linear uniform equidistant array, a guide wheel frame is slidably mounted in the sliding chute, a guide wheel is rotatably mounted in the guide wheel frame, a guide rod is mounted at the back of the guide wheel frame and is inserted into a fixed block, the fixed block is mounted on the upper surface of the cutting table, a second spring is sleeved on the guide rod, and the second spring is arranged between the guide wheel and the fixed block.

Preferably, the upper surface of the positioning baffle is provided with positioning holes, and the positioning holes are provided with a plurality of groups which are in linear uniform equidistant arrays.

Preferably, the bolt positioning part comprises a U-shaped block, a bolt shaft, a first spring and a circular block, the U-shaped block is mounted on the upper surface of the toothed plate, the bolt shaft is inserted in the U-shaped block, the lower end of the bolt shaft penetrates through the toothed plate to be inserted in the positioning hole, the circular block is mounted on the bolt shaft, the first spring is arranged on the upper portion of the circular block, and the first spring is sleeved in the bolt shaft.

Preferably, the locking structure comprises locking lever groove, locking lever, ear piece, reset spring and arc, and the locking lever groove is seted up on the locking ring seat, and the locking lever groove is provided with three groups, and is corresponding with the extrusion arc groove, and the locking lever inslot is pegged graft and is had the locking lever, and the extrusion arc inslot is arranged in to the one end of locking lever, and the arc is installed to the other end of locking lever, and the ear piece is installed to the lateral wall symmetry of locking lever, and reset spring is installed to the lateral wall of ear piece.

Preferably, the edge of the upper surface of the locking ring seat is provided with two groups of locking circular grooves.

Preferably, the handle rod is of a rectangular plate-shaped structure, and a locking screw is installed at the end part of the handle rod in a threaded mode.

The cutting method comprises the following steps:

rotating the rotating shaft according to the requirement of the cutting length of the seamless steel pipe, and adjusting the position of the toothed plate and the position of the positioning baffle;

adjusting the position of the positioning baffle plate through the bolt positioning piece according to actual requirements;

the rotating ring is rotated through the handle rod, so that the extrusion arc groove pushes the lock rod and the arc-shaped plate to lock the rotating shaft;

the locking screw is screwed down, so that the end part of the locking screw is inserted into the locking circular groove, and the fixing of the rotating ring is realized;

pushing the seamless steel pipe along the side wall of the limiting plate;

and starting the motor and the electric telescopic cylinder to cut the seamless steel pipe.

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

the utility model discloses the pinion rack has been set up on the cutting bed, positioning baffle has been installed to tip plug-in type at the pinion rack, and the position through axis of rotation and gear adjustment pinion rack, the convenience is when cutting seamless steel pipe, require the position of adjustment positioning baffle according to the cutting, realize that the cutting of seamless steel pipe is the requirement of different length and size, locking structure has been set up in the axis of rotation simultaneously, can finish the back at the positioning baffle adjustment, lock the pivot, guarantee the stability of axis of rotation and gear, avoid appearing rotating the change that leads to the pinion rack position, increase the accuracy nature of cutting of seamless steel pipe.

Drawings

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

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

figure 3 is a schematic view of a toothed plate;

FIG. 4 is a detailed view of a part of the structure of the present invention;

FIG. 5 is a top view of a portion of the structure of the present invention;

fig. 6 is a schematic view of a part of the structure of the present invention.

In the figure: the cutting table comprises a cutting table 1, a mounting plate 101, a limiting plate 2, a supporting column 3, a rotating plate 4, a motor 5, a cutting disc 6, an electric telescopic cylinder 7, a toothed plate 8, a positioning baffle plate 9, a positioning hole 901, a U-shaped block 91, a latch shaft 92, a first spring 93, a ring block 94, an L-shaped plate 10, a rotating shaft 11, a gear 12, a friction ring 13, a locking ring seat 14, a locking bar groove 141, a locking bar 142, an ear block 143, a return spring 144, an arc-shaped plate 145, a rotating ring 15, an extrusion arc groove 16, a handle bar 17, a locking circular groove 18, a locking screw 19, a sliding groove 20, a guide wheel frame 21, a guide wheel 22, a guide rod 23, a second spring 24 and a fixing block 25.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 6, the present invention provides a technical solution:

example one

A seamless steel tube cutting device comprises a cutting table 1, wherein a supporting column 3 is installed at the end part of the upper surface of the cutting table 1, a rotating plate 4 is installed at the end part of the supporting column 3 in a rotating mode, a motor 5 is installed at the end part of the rotating plate 4, a cutting disc 6 is installed on the motor 5, an electric telescopic cylinder 7 is installed on the side walls of the supporting column 3 and the rotating plate 4 in a rotating mode, a toothed plate 8 is installed on the upper surface of the cutting table 1 in a sliding mode, a positioning baffle 9 is installed at the end part of the toothed plate 8 in a plug-in mode, and the positioning baffle 9 is fixed by a bolt positioning piece, one side of the toothed plate 8 is provided with a gear 12, the gear 12 is arranged on a rotating shaft 11, the rotating shaft 11 is rotatably arranged on an L-shaped plate 10, the rotating shaft 11 is provided with a friction ring 13, the L-shaped plate 10 is arranged on the upper surface of the cutting table 1, the upper part of the L-shaped plate 10 is provided with a locking ring seat 14, a locking structure is arranged in the locking ring seat 14, the locking ring seat 14 is rotatably provided with a rotating ring 15, the inner wall of the rotating ring 15 is provided with an extrusion arc groove 16, the side wall of the cutting table 1 is symmetrically provided with mounting plates 101, and the mounting plates 101 are in an L-shaped plate structure, and the mounting plate 101 is symmetrically provided with preformed holes to facilitate the mounting and fixing of the cutting table 1, the upper surface of the cutting table 1 is provided with the limiting plate 2, the limiting plate 2 is in a rectangular plate structure, the end part of the limiting plate 2 is arc-shaped to facilitate the position limiting of the seamless steel tube, when in use, the gear 12 is driven by the rotation of the rotating shaft 11 to adjust the positions of the toothed plate 8 and the positioning baffle 9, the determination of the cutting length of the seamless steel pipe is realized, and then, the seamless steel pipe is placed on the cutting table 1, the end part of the seamless steel pipe is propped against the positioning baffle 9, the motor 5 and the electric telescopic cylinder 7 are started, and the electric telescopic cylinder 7 drives the rotating plate 4 to descend, so that the motor 5 drives the cutting disc 6 to cut the seamless steel pipe machine.

Example two

On the basis of embodiment one, spout 20 has been seted up to the upper surface of cutting bed 1, spout 20 is provided with the multiunit, be the even equidistance array of straight line, slidable mounting has guide wheel frame 21 in spout 20, guide wheel 22 is installed to the rotation in guide wheel frame 21, guide bar 23 is installed at the back of guide wheel frame 21, guide bar 23 pegs graft on fixed block 25, the upper surface at cutting bed 1 is installed to fixed block 25, spring two 24 has been cup jointed on guide bar 23, and spring two 24 arranges in between guide wheel 22 and the fixed block 25, when using, through the cooperation of guide wheel frame 21 and spring two 24, can realize that guide wheel 22 and limiting plate 2 carry out the centre gripping to the seamless steel pipe in different apertures, increase the stability of seamless steel pipe cutting.

EXAMPLE III

On the basis of embodiment one, locating hole 901 has been seted up to the upper surface of location baffle 9, locating hole 901 is provided with the multiunit, be the even equidistance array of straight line, the bolt setting element is by U type piece 91, bolt axle 92, spring 93 and ring piece 94 are constituteed, the upper surface at pinion rack 8 is installed to U type piece 91, it has bolt axle 92 to peg graft in the locating hole 901 to peg graft in U type piece 91 the lower extreme of bolt axle 92 passes pinion rack 8, install ring piece 94 on the bolt axle 92, the upper portion of ring piece 94 is equipped with spring 93, spring 93 cup joints in bolt axle 92, when using, conveniently adjust the length of location baffle 9 through the bolt setting element, can realize the requirement of different steel pipe cutting length sizes.

Example four

On the basis of the first embodiment, the locking structure is composed of a locking rod groove 141, a locking rod 142, lug blocks 143, a return spring 144 and an arc-shaped plate 145, the locking rod groove 141 is formed in the locking ring seat 14, three groups of locking rod grooves 141 are provided, which correspond to the extrusion arc-shaped grooves 16, the locking rod 142 is inserted in the locking rod groove 141, one end of the locking rod 142 is arranged in the extrusion arc-shaped groove 16, the arc-shaped plate 145 is installed at the other end of the locking rod 142, the lug blocks 143 are symmetrically installed on the side wall of the locking rod 142, the return spring 144 is installed on the side wall of the lug blocks 143, when the handle rod 17 drives the rotating ring 15 to rotate, the extrusion arc-shaped groove 16 extrudes the locking rod 142, the locking rod 142 drives the arc-shaped plate 145 to extrude the friction ring 13 on the rotating shaft 11 to realize locking of the rotating shaft 11, and the phenomenon that the rotating shaft 11 rotates to drive the toothed plate 8 to move to cause the change of the cutting length of the seamless steel pipe is avoided.

EXAMPLE five

On the basis of embodiment four, locking circular slot 18 has been seted up to the upper surface edge of locking ring seat 14, locking circular slot 18 is provided with two sets ofly, handle bar 17 is rectangular plate-shaped structure, locking screw 19 is installed to the tip screw thread of handle bar 17, when using, when handle bar 17 drives swivel becket 15 and extrudes arc groove 16 and extrudes locking lever 142, after the locking of realization axis of rotation 11, handle bar 17 drives locking screw 19 and rotates the upper portion of locking circular slot 18, in order to avoid swivel becket 15's rotation, locking screw 19 just can be screwed up, make the flexible locking circular slot 18 of lower extreme of locking screw 19, realize the fixed of handle bar 17.

The cutting method comprises the following steps:

according to the requirement of the cutting length of the seamless steel pipe, the rotating shaft 11 is rotated, and the position of the toothed plate 8 and the position of the positioning baffle 9 are adjusted;

according to actual needs, the position of the positioning baffle 9 is adjusted through the bolt positioning piece;

the rotating ring 15 is rotated by the handle lever 17, so that the pressing arc groove 16 pushes the locking lever 142 and the arc plate 145 to lock the rotating shaft 11;

the locking screw rod 19 is screwed down, so that the end part of the locking screw rod 19 is inserted into the locking circular groove 18, and the rotating ring 15 is fixed;

pushing the seamless steel pipe into the limiting plate 2 along the side wall;

and starting the motor 5 and the electric telescopic cylinder 7 to cut the seamless steel pipe.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. A seamless steel tube cutting device comprises a cutting table (1);

the method is characterized in that: the end part of the upper surface of the cutting table (1) is provided with a supporting column (3), the end part of the supporting column (3) is rotatably provided with a rotating plate (4), the end part of the rotating plate (4) is provided with a motor (5), and the motor (5) is provided with a cutting disc (6);

the side walls of the supporting column (3) and the rotating plate (4) are rotatably provided with an electric telescopic cylinder (7);

a toothed plate (8) is slidably mounted on the upper surface of the cutting table (1), a positioning baffle (9) is mounted at the end part of the toothed plate (8) in a plug-in manner, and the positioning baffle (9) is fixed through a plug pin positioning piece;

a gear (12) is arranged on one side of the toothed plate (8), the gear (12) is installed on a rotating shaft (11), and the rotating shaft (11) is rotatably installed on the L-shaped plate (10);

install friction ring (13) on axis of rotation (11), the upper surface at cutting bed (1) is installed in L template (10), and locking ring seat (14) are installed on the upper portion of L template (10), are equipped with locking structure in locking ring seat (14), rotate on locking ring seat (14) and install rotating ring (15), and extrusion arc groove (16) have been seted up to the inner wall of rotating ring (15), and handle bar (17) are installed to the lateral wall of rotating ring (15).

2. The device for cutting the seamless steel pipe according to claim 1, wherein: mounting panel (101) are installed to the lateral wall symmetry of cutting bed (1), and mounting panel (101) are L type platelike structure, and the preformed hole has been seted up to the symmetry on mounting panel (101).

3. The device for cutting the seamless steel pipe according to claim 1, wherein: the upper surface mounting of cutting bed (1) has limiting plate (2), and limiting plate (2) are rectangle platelike structure, and the tip of limiting plate (2) is the arc.

4. The device for cutting the seamless steel pipe according to claim 1, wherein: sliding grooves (20) are formed in the upper surface of the cutting table (1), a plurality of groups of sliding grooves (20) are arranged, the linear uniform equidistant array is formed, guide wheel frames (21) are arranged in the sliding grooves (20) in a sliding mode, guide wheels (22) are installed in the guide wheel frames (21) in a rotating mode, guide rods (23) are installed on the back portions of the guide wheel frames (21), the guide rods (23) are connected onto fixing blocks (25) in a plug-in mode, the fixing blocks (25) are installed on the upper surface of the cutting table (1), springs (24) are connected to the guide rods (23) in a sleeved mode, and the springs (24) are arranged between the guide wheels (22) and the fixing blocks (25).

5. The device for cutting seamless steel pipes according to claim 1, wherein: the upper surface of the positioning baffle (9) is provided with positioning holes (901), and the positioning holes (901) are provided with a plurality of groups which are in linear uniform equidistant arrays.

6. The device for cutting the seamless steel pipe according to claim 1, wherein: the bolt positioning piece comprises U type piece (91), bolt axle (92), spring (93) and ring piece (94), and the upper surface at pinion rack (8) is installed in U type piece (91), and it has bolt axle (92) to peg graft in U type piece (91), and the lower extreme of bolt axle (92) passes pinion rack (8) and pegs graft in locating hole (901), installs ring piece (94) on bolt axle (92), and the upper portion of ring piece (94) is equipped with spring (93), and spring (93) cup joint in bolt axle (92).

7. The device for cutting the seamless steel pipe according to claim 1, wherein: the locking structure comprises locking lever groove (141), locking lever (142), ear piece (143), reset spring (144) and arc (145), locking lever groove (141) are seted up on locking ring seat (14), locking lever groove (141) are provided with three groups, it is corresponding with extrusion arc groove (16), it has locking lever (142) to peg graft in locking lever groove (141), the one end of locking lever (142) is arranged in extrusion arc groove (16), arc (145) are installed to the other end of locking lever (142), ear piece (143) are installed to the lateral wall symmetry of locking lever (142), reset spring (144) are installed to the lateral wall of ear piece (143).

8. The device for cutting seamless steel pipes according to claim 1, wherein: the edge of the upper surface of the locking ring seat (14) is provided with two groups of locking circular grooves (18), and the two groups of locking circular grooves (18) are arranged.

9. The device for cutting the seamless steel pipe according to claim 1, wherein: the handle rod (17) is of a rectangular plate-shaped structure, and a locking screw rod (19) is installed at the end part of the handle rod (17) in a threaded mode.