阅读说明：本技术 一种高强度不锈钢无缝钢管高精度切割设备 (High-precision cutting equipment for high-strength stainless steel seamless steel pipe ) 是由 朱进强 黄光辉 陈绍枢 邵时林 于 2021-06-25 设计创作，主要内容包括：本发明公开了一种高强度不锈钢无缝钢管高精度切割设备,包括底台,所述底台的下表面焊接有底座,其特征在于：所述底台的上表面一侧通过一复位弹性转轴安装一外壳,在外壳的内部固定安装有一切割刀片,在切割刀片的一侧外壳的表面通过螺钉贯通固定有一电机,电机的轴端和切割刀片形成传动连接,在外壳的一侧表面焊接有一把手。本发明通过设置支撑板,切割台,定位板和横柱,改善现有通用的切割装置无法贴合矩形管产生良好切割体验的弊端；通过由点入面避免现有切割结构单一接触钢管平面,容易产生切割误差的问题,实现高效率优质化的切割体验。(The invention discloses high-precision cutting equipment for a high-strength stainless steel seamless steel pipe, which comprises a base platform, wherein a base is welded on the lower surface of the base platform, and the high-precision cutting equipment is characterized in that: the upper surface of the base platform is provided with a shell through a reset elastic rotating shaft, a cutting blade is fixedly arranged in the shell, the surface of the shell on one side of the cutting blade is fixedly provided with a motor through a screw, the shaft end of the motor is in transmission connection with the cutting blade, and a handle is welded on the surface on one side of the shell. According to the invention, the supporting plate, the cutting table, the positioning plate and the transverse column are arranged, so that the defect that the existing universal cutting device cannot be attached to a rectangular pipe to generate good cutting experience is overcome; through avoiding current cutting structure single contact steel pipe plane by the point income face, produce the problem of cutting error easily, realize the cutting of high efficiency quality and experience.)

1. The utility model provides a high accuracy cutting equipment of high strength stainless steel seamless steel pipe, includes base (2), the lower skin weld of base (2) has base (1), its characterized in that: a shell (9) is installed on one side of the upper surface of the base platform (2) through a reset elastic rotating shaft, a cutting blade (11) is fixedly installed in the shell (9), a motor (18) is fixedly arranged on the surface of the shell (9) on one side of the cutting blade (11) through a screw in a penetrating mode, the shaft end of the motor (18) is in transmission connection with the cutting blade (11), and a handle (10) is welded on the surface of one side of the shell (9); a pipe falling slope (4) is arranged on one side of the bottom table (2), a damping belt (12) is buckled on the upper surface of the bottom table (2), a cutting table (5) is parallelly installed on the upper surface of the bottom table (2) through screws, a positioning plate (6) is arranged inside the cutting table (5), and fixing columns (3) for fixing the positioning plate (6) are symmetrically arranged on two sides of the positioning plate (6); an upper plate (7) is mounted on the upper surface of one end of the positioning plate (6) through a hinge, a carrying handle (8) is welded at one end of the upper plate (7), a fixing piece (13) penetrates through and is clamped on the surface of the carrying handle (8), and the bottom end of the fixing piece (13) penetrates through and is clamped on the upper surface of one end of the cutting table (5); one side surface of the bottom table (2) is connected with a side-extending column (17) through a cross column (14), a top block (15) is welded at the top end of the side-extending column (17), and a supporting plate (16) is installed on the upper surface of the top block (15) through a screw; one end of the supporting plate (16) is provided with a lower buckling block (161), and an upper buckling block (162) is adsorbed on the upper surface of the lower buckling block (161).

2. The high-precision cutting equipment for the high-strength stainless steel seamless steel tube according to claim 1, wherein the cutting equipment comprises: the cutting table (5) is made of aluminum alloy with a U-shaped structure, the surfaces of two sides of the cutting table (5) are respectively provided with at least one threaded hole for penetrating and installing the fixing column (3), and the upper end surface of the cutting table (5) and the upper surface of the positioning plate (6) are positioned on the same horizontal line; the fixing column (3) is made of aluminum alloy with a columnar structure, a thread structure is arranged on the periphery of the fixing column (3), aluminum alloy fixing heads with the same structure as the positioning plate (6) are fixed to the top end of the fixing column (3) in a screwing mode, and the fixing heads (3) are symmetrically distributed.

3. The high-precision cutting equipment for the high-strength stainless steel seamless steel tube according to claim 1, wherein the cutting equipment comprises: the positioning plate (6) is made of an aluminum alloy with an L-shaped structure, the bottom end connecting position of the positioning plate (6) is of a plate-shaped rectangular structure, the bottom end connecting position of the positioning plate (6) is in fit contact with the upper surface of the cutting table (5), and the upper surface of the positioning plate (6) is in fit contact with the stainless steel pipe to be cut; the upper plate (7) is made of aluminum alloy with the same structure as the positioning plate (6), the upper plate (7) and the positioning plate (6) are distributed in a mirror image mode, and the upper plate (7) can be lifted through the lifting handle (8).

4. The high-precision cutting equipment for the high-strength stainless steel seamless steel tube according to claim 1, wherein the cutting equipment comprises: the carrying handle (8) is made of aluminum alloy with a plate-shaped structure, a rectangular slot for inserting the fixing sheet (13) is formed in the upper surface of the carrying handle (8), and the lower surface of the carrying handle (8) is the same as the upper surface of the cutting table (5); the fixing piece (13) is made of memory alloy with a trapezoidal structure, the top end of the fixing piece (13) is provided with a rectangular structure top cover, and the lower surface of the top cover of the fixing piece (13) is 2-3cm higher than the upper surface of the carrying handle (8).

5. The high-precision cutting equipment for the high-strength stainless steel seamless steel tube according to claim 1, wherein the cutting equipment comprises: damping belt (12) are the yielding rubber of rectangle structure, and the width of damping belt (12) and the outer wall linear width of cutting bed (5) keep unanimous, one side edge of length bed (2) of damping belt (12) is to the linear distance at cutting bed (5) edge of the first contact, the height of damping belt (12) and the upper surface of locating plate (6) are located same water flat line, circular recess has been seted up to the upper surface four corners position of damping belt (12), the bottom of damping belt (12) is provided with circular arch, damping belt (12) accessible buckle assembles into not co-altitude.

6. The high-precision cutting equipment for the high-strength stainless steel seamless steel tube according to claim 1, wherein the cutting equipment comprises: the transverse column (14) is made of aluminum alloy with a rectangular telescopic structure, the whole transverse column (14) is thickened, and the distance between the lower surface of the transverse column (14) and the ground after stretching is not more than 2 cm; the side posts (17) adopt telescopic structures with the same structures as the transverse posts (14), the side posts (17) and the transverse posts (14) are vertically arranged, and the longest telescopic length of the side posts (17) is not higher than the top upper surface of the cutting table (5); the top block (15) is made of damping rubber with a circular structure, and the upper surface of the top block (15) is filled and buckled on the periphery of the bottom surface of the supporting plate (16).

7. The high-precision cutting equipment for the high-strength stainless steel seamless steel tube according to claim 1, wherein the cutting equipment comprises: the supporting plate (16) adopts the same structure as the positioning plate (6) and the upper plate (7), the whole size of the supporting plate (16) is consistent with that of the positioning plate (6) and the upper plate (7), and the bottom end of the supporting plate (16) is connected with the top end of the side-extending column (17) through rotation; the lower buckle block (161) is made of aluminum alloy with a plate-shaped structure, and an adsorption magnet is welded on the upper surface of the lower buckle block (161); the upper buckle block (162) is made of aluminum alloy of a plate-shaped structure, the lower surface of the upper buckle block (161) is welded with the adsorption magnet, the length of the upper buckle block (161) is larger than that of the lower buckle block (161), and the adsorption magnet on the surface of the upper buckle block (161) is opposite to that of the adsorption magnet on the surface of the upper buckle block (162).

Technical Field

The invention relates to the technical field of cutting equipment for high-strength stainless steel seamless steel pipes, in particular to high-precision cutting equipment for high-strength stainless steel seamless steel pipes.

Background

The high-strength stainless steel seamless steel pipe is mainly and widely used for industrial conveying pipelines, mechanical structural parts and the like in petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like; in addition, the steel plate is light in weight when being bent and has the same torsional strength, so that the steel plate is widely used for manufacturing mechanical parts and engineering structures; the hardness of the high-strength stainless steel seamless steel pipe is generally measured by three hardness indexes of Brinell hardness, Rockwell hardness and Vickers hardness, wherein the Brinell hardness is most widely used in the standard of stainless steel pipes; the high-strength stainless steel seamless steel pipe can be divided into a common carbon steel pipe, a high-quality carbon structural steel pipe, an alloy structural pipe, an alloy steel pipe, a bearing steel pipe, a stainless steel pipe, a bimetallic conforming pipe, a plating layer, a coating pipe and the like for saving precious metals and meeting special requirements according to the materials; the stainless steel pipes have various kinds, different applications, different technical requirements and different production methods.

The high-strength stainless steel seamless steel pipe can be divided into a round pipe and a special pipe according to the cross section shape, and the special pipe comprises a rectangular pipe, a rhombic pipe, an elliptical pipe, a hexagonal pipe, an octagonal pipe, various end face asymmetric pipes and the like; in stainless steel tube structures, the circular structure is the longest of all, but special tubes are also widely applied to various structural members, tools and mechanical parts, and compared with circular tubes, the special tubes generally have larger inertia moment and section modulus, have alternating bending resistance and torsion resistance, can greatly reduce the structural weight and save steel; in the range of special-shaped pipes, rectangular pipes and stainless steel rectangular pipes are commonly used as hollow long-strip steel materials, are used as pipelines for conveying fluid in large quantities, such as petroleum, natural gas, water, gas, steam and the like, and are also commonly used for producing various conventional weapons, barrels, shells and the like; when the cutting device is installed in the prior art, the rectangular pipe needs to be cut in real time according to the construction environment so as to be attached to the construction environment to realize integral installation, but most of cutting devices in the prior art are circular cutting, the work for cutting the special-shaped pipe is weak, and although the universal cutting tool can cut the rectangular pipe, the universal cutting tool can integrally cut the rectangular pipe from a surface, so that the defect that the section is not smooth is easily caused; cutting deviation is easy to generate for a direct contact cutting mode, and cutting experience is influenced.

Disclosure of Invention

The invention aims to provide high-precision cutting equipment for a high-strength stainless steel seamless steel tube, which realizes gradual cutting by using a point cut-in surface and avoids the defect of unsmooth cutting surface caused by using a general tube to cut a rectangular tube; and through the fixed adjustment of pertinence, improve the dismantlement convenience of device, improve the laminating performance of device, optimize user's use experience and the cutting efficiency of device.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high accuracy cutting equipment of high strength stainless steel seamless steel pipe, includes the base frame, the lower skin weld of base frame has base, its characterized in that: a shell is arranged on one side of the upper surface of the base platform through a reset elastic rotating shaft, a cutting blade is fixedly arranged in the shell, a motor is fixedly arranged on the surface of the shell on one side of the cutting blade in a penetrating manner through a screw, the shaft end of the motor is in transmission connection with the cutting blade, and a handle is welded on the surface of one side of the shell; a pipe falling slope is arranged on one side of the base platform, a damping belt is buckled on the upper surface of the base platform in a clamping manner, a cutting table is arranged on the upper surface of the base platform in parallel through screws, a positioning plate is arranged inside the cutting table, and fixing columns for fixing the position of the positioning plate are symmetrically arranged on two sides of the positioning plate; the upper surface of one end of the positioning plate is provided with an upper plate through a hinge, one end of the upper plate is welded with a carrying handle, a fixing sheet penetrates through and is clamped on the surface of the carrying handle, and the bottom end of the fixing sheet penetrates through and is clamped on the upper surface of one end of the cutting table; the side surface of the bottom platform is connected with a side-extending column through a cross column, the top end of the side-extending column is welded with a top block, and the upper surface of the top block is provided with a supporting plate through a screw; one end of the supporting plate is provided with a lower buckling block, and an upper buckling block is adsorbed on the upper surface of the lower buckling block.

The cutting table is made of aluminum alloy with a U-shaped structure, the surfaces of two sides of the cutting table are respectively provided with at least one threaded hole for penetrating and installing a fixing column, and the upper end surface of the cutting table and the upper surface of the positioning plate are positioned on the same horizontal line; the fixed column adopts the aluminum alloy of columnar structure, and the periphery of fixed column is provided with the helicitic texture, and the top of fixed column is fixed with the aluminum alloy fixed head with locating plate isotructure through connecing soon, and the fixed head is the symmetric distribution.

The positioning plate is made of an aluminum alloy with an L-shaped structure, the bottom end connecting position of the positioning plate is of a plate-shaped rectangular structure, the bottom end connecting position of the positioning plate is in fit contact with the upper surface of the cutting table, and the upper surface of the positioning plate is in fit contact with the stainless steel pipe to be cut; the upper plate adopts the aluminum alloy with the same structure as the positioning plate, the upper plate and the positioning plate are distributed in a mirror image mode, and the upper plate can be used for lifting through the lifting handle.

The lifting handle is made of aluminum alloy with a plate-shaped structure, the upper surface of the lifting handle is provided with a rectangular slot for inserting and embedding the fixing sheet, and the lower surface of the lifting handle is the same as the upper surface of the cutting table; the fixing piece is made of memory alloy with a trapezoidal structure, a rectangular structure top cover is arranged at the top end of the fixing piece, and the lower surface of the top cover of the fixing piece is 2-3cm higher than the upper surface of the carrying handle.

The damping belt is rectangular structure's yielding rubber, and the width in damping belt and the outer wall straight line width of cutting bed keep unanimous, and the straight line distance at the cutting bed edge of the first contact is located to the one side edge of the length sill table in damping belt, and the height in damping belt and the upper surface of locating plate are located same water flat line, and circular recess has been seted up to the upper surface four corners position in damping belt, and the bottom in damping belt is provided with circular arch, and damping belt accessible buckle assembles into not co-altitude.

The transverse column is made of aluminum alloy with a rectangular telescopic structure, the whole transverse column is thickened, and the distance between the lower surface of the transverse column and the ground after stretching is not more than 2 cm; the side columns adopt telescopic structures with the same structures as the transverse columns, the side columns and the transverse columns are vertically arranged, and the longest telescopic length of the side columns is not higher than the upper surface of the top end of the cutting table; the top block is made of damping rubber with a circular structure, and the upper surface of the top block is filled and buckled on the periphery of the bottom surface of the supporting plate.

The supporting plate is of the same structure as the positioning plate and the upper plate, the whole size of the supporting plate is consistent with that of the positioning plate and the upper plate, and the bottom end of the supporting plate is connected with the top end of the side-extending column in a rotating mode; the lower buckling block is made of aluminum alloy with a plate-shaped structure, and an adsorption magnet is welded on the upper surface of the lower buckling block; the upper buckle block is made of aluminum alloy of a plate-shaped structure, the lower surface of the upper buckle block is welded with the adsorption magnet, the length of the upper buckle block is larger than that of the lower buckle block, and the adsorption magnet on the surface of the upper buckle block is opposite to that on the surface of the upper buckle block in polarity.

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

1. the high-precision cutting equipment for the high-strength stainless steel seamless steel tube provided by the invention has the advantages that the working mode of parallel cutting by using a single contact plane in the existing structure is abandoned, the rectangular tube is changed into a placement state, the gradual cutting from a point-in surface is realized, the stability in the cutting state is improved, and the use experience is optimized.

2. According to the processing equipment of the high-precision cutting equipment for the high-strength stainless steel seamless steel pipe, a stable anti-seismic effect is generated through a machine matching structure, the rear end structure realizes retention, the front end structure is matched to improve the structural stability of the device in a cutting state, and the problems that the cutting equipment absorbed in the structure is insufficient in fitting performance and the steel pipe is easy to deviate in the cutting process are solved.

Drawings

FIG. 1 is a schematic structural view of a stainless steel pipe cutting apparatus according to the present invention;

FIG. 2 is a schematic top view of the internal base table of the present invention;

FIG. 3 is a side view of the internal base table of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a fixing post structure according to the present invention;

FIG. 6 is a schematic view of the fixing sheet of the present invention;

fig. 7 is a schematic structural diagram of the motor of the present invention.

In the figure: 1-base, 2-bottom table, 3-fixed column, 4-tube falling slope, 5-cutting table, 6-positioning plate, 7-upper plate, 8-carrying handle, 9-shell, 10-handle, 11-cutting blade, 12-damping belt, 13-retaining sheet, 14-transverse column, 15-top block, 16-supporting plate, 161-lower buckle block, 162-upper buckle block, 17-side lateral column and 18-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a high accuracy cutting equipment of high strength stainless steel seamless steel pipe, includes base 2, the lower surface welding of base 2 has base 1, its characterized in that: a shell 9 is arranged on one side of the upper surface of the base platform 2 through a reset elastic rotating shaft, a cutting blade 11 is fixedly arranged in the shell 9, a motor 18 is fixedly arranged on the surface of the shell 9 on one side of the cutting blade 11 through a screw in a penetrating manner, the shaft end of the motor 18 is in transmission connection with the cutting blade 11, and a handle 10 is welded on the surface of one side of the shell 9; a pipe falling slope 4 is arranged on one side of the bottom table 2, a damping belt 12 is buckled on the upper surface of the bottom table 2 in a clamping manner, a cutting table 5 is arranged on the upper surface of the bottom table 2 in parallel through screws, a positioning plate 6 is arranged inside the cutting table 5, and fixing columns 3 for fixing the positioning plate 6 are symmetrically arranged on two sides of the positioning plate 6; an upper plate 7 is mounted on the upper surface of one end of the positioning plate 6 through a hinge, a carrying handle 8 is welded at one end of the upper plate 7, a retaining sheet 13 penetrates through and is clamped on the surface of the carrying handle 8, and the bottom end of the retaining sheet 13 penetrates through and is clamped on the upper surface of one end of the cutting table 5; the surface of one side of the bottom platform 2 is connected with a side-extending pillar 17 through a cross pillar 14, the top end of the side-extending pillar 17 is welded with a top block 15, and the upper surface of the top block 15 is provided with a supporting plate 16 through a screw; one end of the support plate 16 is provided with a lower buckle block 161, and an upper buckle block 162 is adsorbed on the upper surface of the lower buckle block 161.

The cutting table 5 is made of aluminum alloy with a U-shaped structure, the surfaces of two sides of the cutting table 5 are respectively provided with at least one threaded hole for penetrating and installing the fixing column 3, and the upper end surface of the cutting table 5 and the upper surface of the positioning plate 6 are positioned on the same horizontal line; the fixing column 3 adopts the aluminum alloy of columnar structure, and the periphery of fixing column 3 is provided with the helicitic texture, and the top of fixing column 3 is fixed with the aluminum alloy fixed head with the same structure of locating plate 6 through the grafting soon, and fixed head 3 is the symmetric distribution.

The positioning plate 6 is made of an aluminum alloy with an L-shaped structure, the bottom end connecting position of the positioning plate 6 is of a plate-shaped rectangular structure, the bottom end connecting position of the positioning plate 6 is in fit contact with the upper surface of the cutting table 5, and the upper surface of the positioning plate 6 is in fit contact with the stainless steel pipe to be cut; the upper plate 7 is made of aluminum alloy with the same structure as the positioning plate 6, the upper plate 7 and the positioning plate 6 are distributed in a mirror image mode, and the upper plate 7 can be lifted through the lifting handle 8.

The carrying handle 8 is made of aluminum alloy with a plate-shaped structure, the upper surface of the carrying handle 8 is provided with a rectangular slot for inserting and embedding the fixing sheet 13, and the lower surface of the carrying handle 8 is the same as the upper surface of the cutting table 5; the retention piece 13 is made of memory alloy with a trapezoidal structure, a rectangular structure top cover is arranged at the top end of the retention piece 13, and the lower surface of the top cover of the retention piece 13 is 2-3cm higher than the upper surface of the handle 8.

Damping belt 12 is the yielding rubber of rectangle structure, and the width of damping belt 12 and the outer wall linear width of cutting table 5 keep unanimous, the linear distance at one side edge of the length base 2 of damping belt 12 to the cutting table 5 edge of the first contact, the height of damping belt 12 and the upper surface of locating plate 6 are located same water flat line, circular recess has been seted up to the upper surface four corners position of damping belt 12, the bottom of damping belt 12 is provided with circular arch, damping belt 12 accessible buckle assembles into not co-altitude.

The transverse column 14 is made of aluminum alloy with a rectangular telescopic structure, the whole transverse column 14 is thickened, and the distance between the lower surface of the transverse column 14 and the ground after stretching is not more than 2 cm; the side columns 17 adopt a telescopic structure with the same structure as the transverse column 14, the side columns 17 and the transverse column 14 are vertically arranged, and the longest telescopic length of the side columns 17 is not higher than the upper surface of the top end of the cutting table 5; the top block 15 is made of damping rubber with a circular structure, and the upper surface of the top block 15 is filled and fastened on the periphery of the bottom surface of the supporting plate 16.

The supporting plate 16 adopts the same structure as the positioning plate 6 and the upper plate 7, the whole size of the supporting plate 16 is consistent with that of the positioning plate 6 and the upper plate 7, and the bottom end of the supporting plate 16 is connected with the top end of the side-extending column 17 through rotation; the lower buckle block 161 is made of aluminum alloy with a plate-shaped structure, and an adsorption magnet is welded on the upper surface of the lower buckle block 161; the upper buckle block 162 is made of aluminum alloy with a plate-shaped structure, the lower surface of the upper buckle block 161 is welded with an adsorption magnet, the length of the upper buckle block 161 is larger than that of the lower buckle block 161, and the adsorption magnet on the surface of the upper buckle block 161 is opposite to that of the upper buckle block 162 in polarity.

All parts used in the application document are standard parts, the specific connection mode of all parts adopts conventional means such as mature bolts, welding and the like in the prior art, machinery, parts and electrical equipment adopt conventional models in the prior art, circuit connection adopts the conventional connection mode in the prior art, and detailed description is not given here.

The invention relates to high-precision cutting equipment for high-strength stainless steel seamless steel pipes, which is characterized in that a user connects a device with an external control power supply, places a positioning plate 6 on the upper surface of a cutting table 5, screws a fixing column 3 on the surface of the cutting table 5, fixes the positioning plate 6, takes down a fixing sheet 13, lifts an upper plate 7 through a lifting handle 8, extends a rear end cross column 14 to a proper position, stretches a side column 17 to a proper position, opens a supporting plate 16, sequentially passes through the supporting plate 16 and finally places a steel pipe to be cut on the surface of the cutting table 5, closes the supporting plate 16, adsorbs a lower buckling block 161 and an upper buckling block 612, then attaches the upper plate 7 to the upper surface of the positioning plate 6, penetrates the fixing sheet 13 through the upper surface of the lifting handle 8 and finally fixes the upper surface inside the cutting table 5, combines a damping belt 12, the rectangular pipe to be cut contacts the lower surface of the rectangular pipe, reserving a rectangular tube with a length to be cut, then switching on an external control power supply by a control device, driving a cutting blade 11 to rotate by a motor 18, contacting the cutting blade 11 with the rectangular tube by a handle 10, wherein when the rectangular tube is placed on the surface of a positioning plate 6, the positioning plate 6 limits the rectangular tube to be only contacted with one side, and the cutting contact structure of the rectangular tube is actually a rhombic structure, so that when the cutting blade 11 falls down, the cutting blade can be firstly contacted with one end surface instead of one plane, thereby realizing the cutting from a point-in surface; the stainless steel pipe after the cutting is accomplished falls to the surface of pipe falling slope 4, and the steel pipe realizes the landing because of the influence of slope, and the back that finishes of cutting is kept away from the rectangular pipe with cutting blade 11 through handle 10, then pulls out the rectangular pipe that the rear end was the cutting and needs length, presses the handle and cuts and can realize repeated doing work to this realization circulation cutting.

In summary, the following steps: according to the high-precision cutting equipment for the high-strength stainless steel seamless steel tube, the cutting table 5, the positioning plate 6, the damping belts 12, the cross columns 14, the side-extending columns 17 and the supporting plates 16 are arranged, and the cutting caused by a plane in the existing structure by cutting of the device is abandoned, so that the problems that the existing general cutting device is easy to generate cutting errors and damage is caused to the plane which is not cut are avoided; through realizing the cutting by the face of putting into, improve cutting efficiency, improve the use of device and experience.

Although embodiments of the present invention have been shown and described, 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.