CN112894448B - Steel pipe inclined plane cutting device - Google Patents

Steel pipe inclined plane cutting device Download PDF

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Publication number
CN112894448B
CN112894448B CN202110100331.2A CN202110100331A CN112894448B CN 112894448 B CN112894448 B CN 112894448B CN 202110100331 A CN202110100331 A CN 202110100331A CN 112894448 B CN112894448 B CN 112894448B
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China
Prior art keywords
cutting
assembly
steel pipe
base
sliding sleeve
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CN202110100331.2A
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CN112894448A (en
Inventor
吕红光
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WUXI DAJIN HIGH-PRECISION COLD-DRAWN STEEL TUBE Co.,Ltd.
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WUXI DAJIN HIGH-PRECISION COLD-DRAWN STEEL TUBE CO LTD
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

The invention relates to a cutting device, in particular to a steel pipe inclined plane cutting device. The steel pipe inclined plane cutting device provided by the invention can solve potential safety hazards, automatically discharges materials, saves manual labor and time, and improves the working efficiency. A steel pipe inclined plane cutting device comprises a base, a first supporting rod, a first air cylinder, a material pressing block, a cutting assembly, a rotating assembly and the like; base top right side rear portion is equipped with first bracing piece, and first cylinder is installed at first bracing piece top, and first cylinder bottom is equipped with presses the material piece, and base top right side is equipped with cutting assembly, cutting assembly and the cooperation of pressing the material piece, and base top right side is equipped with rotating assembly. According to the invention, the cutting assembly is driven to move by the rotating assembly through the equipment such as the cutting assembly, the rotating assembly, the blanking assembly and the striker plate, the cutting assembly is matched with the blanking assembly, the blanking assembly places the steel pipe on the cutting assembly, and the striker plate can prevent the steel pipe from falling to other places, so that people can conveniently load materials.

Description

Steel pipe inclined plane cutting device
Technical Field
The invention relates to a cutting device, in particular to a steel pipe inclined plane cutting device.
Background
The steel pipe is a container for conveying fluid and powdery solid, can exchange heat energy, and is also an economic steel material; the steel pipe is applied to industrial production activities, and the demand is large.
The existing steel pipe inclined plane cutting equipment is characterized in that people firstly place a steel pipe on the equipment, then the equipment is started, after a first steel pipe is cut, people need to continuously place a second steel pipe on the equipment quickly and then cut, people need to place the steel pipe manually all the time, the labor force of people is consumed, certain danger exists during placing, the cutting working time is long, and the working efficiency is low.
To sum up the problem that current inclined plane cutting equipment exists needs to develop a steel pipe inclined plane cutting device that can solve the potential safety hazard, and automatic blowing saves artifical work and time, improves work efficiency.
Disclosure of Invention
In order to overcome the defects that the existing bevel cutting equipment needs to be used for discharging materials manually all the time, consumes the labor force of people, has long cutting working time and low working efficiency, the invention has the technical problems that: the steel pipe inclined plane cutting device can solve potential safety hazards, save manual labor and time and improve working efficiency.
The technical implementation scheme of the invention is as follows: the utility model provides a steel pipe inclined plane cutting device, is including base, first bracing piece, first cylinder, press the material piece, cutting component and rotating assembly, and base top right side rear portion is equipped with first bracing piece, and first cylinder is installed at first bracing piece top, and first cylinder bottom is equipped with presses the material piece, and base top right side is equipped with cutting component, cutting component with press the material piece cooperation, the base top is equipped with rotating assembly, rotating assembly is connected with cutting component.
More preferably, the cutting assembly comprises a second support frame, a second cylinder, a cutting knife and a cutting table, the second support frame is arranged on the front portion of the right side of the top of the base, the second cylinder is arranged at the top of the second support frame, the cutting knife is arranged on the rear portion of the second cylinder, the cutting table is arranged on the rotating assembly, and the cutting table is matched with the cutting knife.
More preferably, the rotating component comprises a first connecting rod, a connecting plate, a first sliding sleeve, a limiting rod, a clamping plate, a first spring, a roller, an L-shaped connecting rod, a second supporting rod, an arc-shaped sliding rail and a second spring, the front part of the right side of the top of the base is provided with the first connecting rod, the upper part of the first connecting rod is rotatably provided with the connecting plate, the connecting plate is connected with the cutting table, the bottom side of the front part of the cutting knife is provided with the first sliding sleeve, the bottom of the first sliding sleeve is slidably provided with the limiting rod, the right part of the limiting rod is provided with the clamping plate, the limiting rod is wound with the first spring, the first spring is connected with the first sliding sleeve and the clamping plate, the left side and the right side of the limiting rod are rotatably provided with the roller, the left side of the roller is matched with the connecting plate, the right side of the top of the base is provided with the L-shaped connecting rod, the left front part and the right side of the top of the base are both provided with the second supporting rod, the top of the two second supporting rods is connected with the arc-shaped sliding rail, the arc slide rail is connected with the cutting table in a sliding mode, a second spring is wound on the arc slide rail, and the second spring is connected with the left second supporting rod and the cutting table.
More preferably, still including the unloading subassembly, base top side left part is equipped with the unloading subassembly, the unloading subassembly is including the second sliding sleeve, the arc connecting rod, L shape baffle, the third spring, storage frame and support column, base top side left part front side is equipped with the second sliding sleeve, second sliding sleeve upper portion slidingtype is equipped with two arc connecting rods, two arc connecting rod right sides are connected with L shape baffle, L shape baffle and cutting bed cooperation, all around having the third spring on two arc connecting rods, the third spring is connected with second sliding sleeve and L shape baffle, base top left side rear portion is equipped with the support column, support column top front side is equipped with the storage frame, the storage frame cooperates with L shape baffle.
More preferably, the cutting table further comprises a material baffle plate, and the material baffle plate is arranged at the top of the cutting table.
The invention has the beneficial effects that:
1. according to the invention, the cutting assembly is driven to move by the rotating assembly through the equipment such as the cutting assembly, the rotating assembly, the blanking assembly and the striker plate, the cutting assembly is matched with the blanking assembly, and the blanking assembly puts a steel pipe on the cutting assembly, so that people can conveniently load materials.
2. When the steel pipe was transferred to the unloading subassembly, the striker plate can prevent that the steel pipe from dropping other places, and the cutting subassembly makes things convenient for people's inclined plane cutting steel pipe with the cutting of steel pipe inclined plane, saves artifical work, saves cutting time, has improved the work efficiency of inclined plane cutting steel pipe.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic perspective view of a partial cutting assembly and a partial rotating assembly according to the present invention.
Fig. 3 is a schematic perspective view of the base, the part a and the striker plate of the present invention.
Fig. 4 is an enlarged schematic view of the structure of the present invention a.
Fig. 5 is a schematic perspective view of the base, the blanking assembly and the rotating assembly of the present invention.
Description of reference numerals: 1: base, 2: first support rod, 3: first cylinder, 4: material pressing block, 5: cutting assembly, 51: second support, 52: second cylinder, 53: cutting knife, 54: cutting table, 6: rotating assembly, 61: first link, 62: connecting plate, 63: first runner, 64: restriction lever, 65: card, 66: first spring, 68: roller, 69: l-shaped link, 610: second support bar, 611: arc slide rail, 612: second spring, 7: blanking assembly, 71: second runner, 72: arc link, 73: l-shaped baffle, 74: third spring, 75: stock block, 76: support column, 8: a striker plate.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
A steel pipe inclined plane cutting device is shown in figures 1, 2, 3, 4 and 5 and comprises a base 1, a first supporting rod 2, a first air cylinder 3, a material pressing block 4, a cutting assembly 5 and a rotating assembly 6, wherein the first supporting rod 2 is arranged at the rear part of the right side of the top of the base 1, the first air cylinder 3 is installed at the top of the first supporting rod 2, the material pressing block 4 is arranged at the bottom of the first air cylinder 3, the cutting assembly 5 is arranged on the right side of the top of the base 1, the cutting assembly 5 is matched with the material pressing block 4, the rotating assembly 6 is arranged at the top of the base 1, and the rotating assembly 6 is connected with the cutting assembly 5.
When the steel pipe cutting machine is used, a steel pipe is placed on the cutting assembly 5, the first air cylinder 3 is started, the first air cylinder 3 drives the material pressing block 4 to move downwards, the material pressing block 4 presses the steel pipe, then the cutting assembly 5 is started, the cutting assembly 5 cuts the inclined surface of the steel pipe, after the steel pipe is cut, the first air cylinder 3 drives the material pressing block 4 to move upwards, the first air cylinder 3 is closed, the steel pipe is taken out, the cutting assembly 5 drives the rotating assembly 6 to move, the rotating assembly 6 drives the cutting assembly 5 to move leftwards, people place a new steel pipe on the cutting assembly 5, when next cutting is carried out, the cutting assembly 5 moves back to the original position, after the cutting work is finished, the cutting assembly 5 is closed, the cut steel pipe is collected, and if the steel pipe cutting machine needs to be used again, people can cut the steel pipe on the inclined surface rapidly by repeating the operations.
Cutting assembly 5 is equipped with cutting bed 54 including second support frame 51, second cylinder 52, cutting knife 53 and cutting bed 54 in the front portion of base 1 top right side, and second cylinder 52 is installed at second support frame 51 top, and second cylinder 52 rear portion is equipped with cutting knife 53, is equipped with cutting bed 54 on the rotating assembly 6, cutting bed 54 and cutting knife 53 cooperation.
Firstly, a steel pipe is placed on a cutting table 54, a first cylinder 3 is started, the first cylinder 3 drives a material pressing block 4 to move downwards, the material pressing block 4 presses the steel pipe, then a second cylinder 52 drives a cutting knife 53 to move backwards to cut the steel pipe, after cutting is finished, the first cylinder 3 drives the material pressing block 4 to move upwards, the first cylinder 3 is closed, the steel pipe is taken out, the second cylinder 52 drives the cutting knife 53 to move forwards, the cutting knife 53 drives a rotating assembly 6 to move, the rotating assembly 6 drives the cutting table 54 to move leftwards, people place a new steel pipe on the cutting assembly 5, when next cutting is carried out, the second cylinder 52 drives the cutting knife 53 to move backwards, the cutting knife 53 drives the rotating assembly 6 to move, the rotating assembly 6 drives the cutting table 54 to move back to the original position, after cutting work is finished, people close the second cylinder 52, the cut steel pipe is picked up, if the steel pipe cutting machine needs to be used again, people can rapidly cut the steel pipe in the inclined plane by repeating the operation.
The rotating assembly 6 comprises a first connecting rod 61, a connecting plate 62, a first sliding sleeve 63, a limiting rod 64, a clamping plate 65, a first spring 66, a roller 68, an L-shaped connecting rod 69, a second supporting rod 610, an arc-shaped sliding rail 611 and a second spring 612, the first connecting rod 61 is arranged at the front part of the right side of the top of the base 1, the connecting plate 62 is rotatably arranged at the upper part of the first connecting rod 61, the connecting plate 62 is connected with the cutting table 54, the first sliding sleeve 63 is arranged at the bottom side of the front part of the cutting knife 53, the limiting rod 64 is slidably arranged at the bottom of the first sliding sleeve 63, the clamping plate 65 is arranged at the right part of the limiting rod 64, the first spring 66 is wound on the limiting rod 64, the first spring 66 is connected with the first sliding sleeve 63 and the clamping plate 65, the roller 68 is rotatably arranged at the left side and the right side of the limiting rod 64, the roller 68 at the left side is matched with the connecting plate 62, the L-shaped connecting rod 69 is arranged at the right side of the top of the base 1, the roller 68 at the right side is matched with the L-shaped connecting rod 69, the front part of the top of the base 1 and the left side and the rear part of the right side is provided with the second supporting rod 610, an arc-shaped sliding rail 611 is connected to the tops of the two second support bars 610, the arc-shaped sliding rail 611 is slidably connected to the cutting table 54, a second spring 612 is wound on the arc-shaped sliding rail 611, and the second spring 612 is connected to the left second support bar 610 and the cutting table 54.
After the first steel pipe is cut, the second cylinder 52 drives the cutting knife 53 to move forward, the cutting knife 53 drives the first sliding sleeve 63 to move forward, the first sliding sleeve 63 drives the limiting rod 64 to move forward, the limiting rod 64 drives the rollers 68 on the left and right sides to move forward on the connecting plate 62 and the L-shaped connecting rod 69, the distance between the connecting plate 62 and the L-shaped connecting rod 69 is narrower forward, the L-shaped connecting rod 69 abuts against the roller 68 on the right side and pushes the roller 68 on the right side to move leftward, the roller 68 on the right side drives the limiting rod 64 to slide leftward in the first sliding sleeve 63, the limiting rod 64 drives the clamping plate 65 to move leftward, at the moment, the first spring 66 is changed into a compression state from an initial state, the first sliding sleeve 63 drives the roller 68 on the left side to move leftward, the roller 68 on the left side drives the connecting plate 62 to rotate leftward, the connecting plate 62 drives the cutting table 54 to slide leftward on the arc-shaped sliding rail 611, and the second spring 612 is changed into a compression state, when a new steel pipe is placed on the cutting assembly 5, when the next cutting is performed, the second cylinder 52 drives the cutting knife 53 to move backwards, the cutting knife 53 drives the first sliding sleeve 63 to move backwards, the first sliding sleeve 63 drives the limiting rod 64 to move backwards, the limiting rod 64 drives the rollers 68 on the left side and the right side to move backwards on the connecting plate 62 and the L-shaped connecting rod 69, the distance between the connecting plate 62 and the L-shaped connecting rod 69 is wider towards the back, the L-shaped connecting rod 69 no longer supports against the roller 68 on the right side, the first spring 66 restores the initial state, under the restoring action, the first spring 66 drives the limiting rod 64 to slide rightwards in the first sliding sleeve 63, the first sliding sleeve 63 drives the rollers 68 on the left side and the right side to move rightwards to return to the original position, the roller 68 on the left side no longer drives the connecting plate 62 to rotate leftwards, the second spring 612 restores the initial state, the second spring 612 drives the cutting table 54 to slide rightwards to return to the original position on the arc-shaped sliding rail 611, after the cutting work is finished, people close the second air cylinder 52, the cut steel pipe is collected, if the steel pipe cutting machine needs to be used again, the operation is repeated, and people can conveniently discharge materials.
Example 2
On the basis of embodiment 1, as shown in fig. 1, fig. 3 and fig. 5, the blanking assembly 7 is further included, the blanking assembly 7 is arranged at the left portion of the top side of the base 1, the blanking assembly 7 includes a second sliding sleeve 71, arc-shaped connecting rods 72, an L-shaped baffle 73, a third spring 74, a storage frame 75 and a supporting column 76, the second sliding sleeve 71 is arranged at the front side of the left portion of the top side of the base 1, two arc-shaped connecting rods 72 are slidably arranged at the upper portion of the second sliding sleeve 71, the right sides of the two arc-shaped connecting rods 72 are connected with the L-shaped baffle 73, the L-shaped baffle 73 is matched with the cutting table 54, the third spring 74 is wound on each of the two arc-shaped connecting rods 72, the third spring 74 is connected with the second sliding sleeve 71 and the L-shaped baffle 73, the supporting column 76 is arranged at the rear portion of the left side of the top of the base 1, the storage frame 75 is arranged at the front side of the top of the supporting column 76, and the storage frame 75 is matched with the L-shaped baffle 73.
After the steel pipe to be cut is cut, the connecting plate 62 drives the cutting table 54 to slide leftwards on the arc-shaped sliding rail 611, the cutting table 54 contacts the L-shaped baffle 73 and drives the L-shaped baffle 73 to move leftwards, the L-shaped baffle 73 drives the two arc-shaped connecting rods 72 to slide leftwards on the second sliding sleeve 71, at this time, the third spring 74 is changed from the initial state into the compressed state, the L-shaped baffle 73 moves away from the bottom of the storage frame 75, the steel pipe falls onto the cutting table 54 from the storage frame 75, when the next cutting is performed, the cutting table 54 moves rightwards to return to the original position, the cutting table 54 is far away from the L-shaped baffle 73, the third spring 74 returns to the initial state, the third spring 74 drives the two arc-shaped connecting rods 72 to slide rightwards on the second sliding sleeve 71, the two arc-shaped connecting rods 72 drive the L-shaped baffle 73 to move backwards to the original position, and after the cut of the inclined plane is completed, people can pick up the cut steel pipe, and repeat the operation if the steel pipe cutting machine needs to be used again, so that the blanking is convenient for people.
The cutting table further comprises a material baffle plate 8, and the material baffle plate 8 is arranged at the top of the cutting table 54.
On the steel pipe dropped to cutting station 54 from storage frame 75, striker plate 8 can prevent that the steel pipe from dropping to other places.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (3)

1. The utility model provides a steel pipe inclined plane cutting device, is equipped with first bracing piece (2), its characterized in that including base (1) and first bracing piece (2), base (1) top right side rear portion: the cutting device is characterized by further comprising a first cylinder (3), a material pressing block (4), a cutting assembly (5) and a rotating assembly (6), wherein the first cylinder (3) is installed at the top of the first supporting rod (2), the material pressing block (4) is arranged at the bottom of the first cylinder (3), the cutting assembly (5) is arranged on the right side of the top of the base (1), the cutting assembly (5) is matched with the material pressing block (4), the rotating assembly (6) is arranged at the top of the base (1), and the rotating assembly (6) is connected with the cutting assembly (5);
the cutting assembly (5) comprises a second supporting frame (51), a second air cylinder (52), a cutting knife (53) and a cutting table (54), the second supporting frame (51) is arranged on the front portion of the right side of the top of the base (1), the second air cylinder (52) is installed on the top of the second supporting frame (51), the cutting knife (53) is arranged on the rear portion of the second air cylinder (52), the cutting table (54) is arranged on the rotating assembly (6), and the cutting table (54) is matched with the cutting knife (53);
the rotating assembly (6) comprises a first connecting rod (61), a connecting plate (62), a first sliding sleeve (63), a limiting rod (64), a clamping plate (65), a first spring (66), a roller (68), an L-shaped connecting rod (69), a second supporting rod (610), an arc-shaped sliding rail (611) and a second spring (612), wherein the first connecting rod (61) is arranged at the front part of the right side of the top of the base (1), the connecting plate (62) is rotatably arranged at the upper part of the first connecting rod (61), the connecting plate (62) is connected with the cutting table (54), the first sliding sleeve (63) is arranged at the bottom side of the front part of the cutting knife (53), the limiting rod (64) is arranged at the bottom of the first sliding sleeve (63) in a sliding mode, the clamping plate (65) is arranged at the right part of the limiting rod (64), the first spring (66) is wound on the limiting rod (64), the first spring (66) is connected with the first sliding sleeve (63) and the clamping plate (65), the roller (68) is rotatably arranged at the left side and the right side of the limiting rod (64), left gyro wheel (68) and connecting plate (62) cooperation, base (1) top right side is equipped with L shape connecting rod (69), gyro wheel (68) and the cooperation of L shape connecting rod (69) on right side, base (1) top left side front portion all is equipped with second bracing piece (610) with right side rear portion, two second bracing piece (610) tops are connected with arc slide rail (611), arc slide rail (611) and cutting bed (54) sliding connection, around having second spring (612) on arc slide rail (611), second spring (612) are connected with left second bracing piece (610) and cutting bed (54).
2. A steel pipe bevel cutting apparatus as claimed in claim 1, wherein: the cutting machine also comprises a blanking assembly (7), the blanking assembly (7) is arranged at the left part of the top side of the base (1), the blanking assembly (7) comprises a second sliding sleeve (71), arc-shaped connecting rods (72), L-shaped baffles (73), third springs (74), a material storage frame (75) and supporting columns (76), the second sliding sleeve (71) is arranged at the front side of the left part of the top side of the base (1), two arc-shaped connecting rods (72) are arranged at the upper part of the second sliding sleeve (71) in a sliding manner, the right sides of the two arc-shaped connecting rods (72) are connected with the L-shaped baffles (73), the L-shaped baffles (73) are matched with the cutting table (54), the third springs (74) are wound on the two arc-shaped connecting rods (72), the third springs (74) are connected with the second sliding sleeve (71) and the L-shaped baffles (73), the supporting columns (76) are arranged at the rear part of the left side of the top of the base (1), the material storage frame (75) is arranged at the front side of the supporting columns (76), the storage frame (75) is matched with the L-shaped baffle plate (73).
3. A steel pipe bevel cutting apparatus as claimed in claim 2, wherein: the cutting table further comprises a material baffle plate (8), and the material baffle plate (8) is arranged at the top of the cutting table (54).
CN202110100331.2A 2021-01-26 2021-01-26 Steel pipe inclined plane cutting device Active CN112894448B (en)

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Application Number Priority Date Filing Date Title
CN202110100331.2A CN112894448B (en) 2021-01-26 2021-01-26 Steel pipe inclined plane cutting device

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Application Number Priority Date Filing Date Title
CN202110100331.2A CN112894448B (en) 2021-01-26 2021-01-26 Steel pipe inclined plane cutting device

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CN112894448B true CN112894448B (en) 2022-02-25

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201900318U (en) * 2010-12-14 2011-07-20 上虞市永华铝塑制品有限公司 Inclined plane cutting clamp for lipstick intermediate beam tubes
CN204975527U (en) * 2015-07-28 2016-01-20 常州市联谊特种不锈钢管有限公司 Type of cutting sth. askew steel tube cutting machine
CN205075107U (en) * 2015-09-22 2016-03-09 广东联塑科技实业有限公司 Bevel connection equipment is cut to tubular product
CN207696095U (en) * 2017-11-17 2018-08-07 西安思途米环保科技有限公司 A kind of water pipe cutter device at adjustable cutting sheet angle of inclination
CN111390629A (en) * 2020-06-08 2020-07-10 烟台工程职业技术学院(烟台市技师学院) Feeding and discharging manipulator of numerical control milling machine
CN112045032A (en) * 2020-10-09 2020-12-08 杭州银洲工具有限公司 Stamping device for processing tubular workpiece
CN112247257A (en) * 2020-10-15 2021-01-22 德清县华美罗宾钢琴有限公司 Piano hammer stick cutting device capable of being obliquely cut

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6536316B2 (en) * 1999-11-29 2003-03-25 Climax Portable Machine Tools, Inc. Pipe beveling and facing tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201900318U (en) * 2010-12-14 2011-07-20 上虞市永华铝塑制品有限公司 Inclined plane cutting clamp for lipstick intermediate beam tubes
CN204975527U (en) * 2015-07-28 2016-01-20 常州市联谊特种不锈钢管有限公司 Type of cutting sth. askew steel tube cutting machine
CN205075107U (en) * 2015-09-22 2016-03-09 广东联塑科技实业有限公司 Bevel connection equipment is cut to tubular product
CN207696095U (en) * 2017-11-17 2018-08-07 西安思途米环保科技有限公司 A kind of water pipe cutter device at adjustable cutting sheet angle of inclination
CN111390629A (en) * 2020-06-08 2020-07-10 烟台工程职业技术学院(烟台市技师学院) Feeding and discharging manipulator of numerical control milling machine
CN112045032A (en) * 2020-10-09 2020-12-08 杭州银洲工具有限公司 Stamping device for processing tubular workpiece
CN112247257A (en) * 2020-10-15 2021-01-22 德清县华美罗宾钢琴有限公司 Piano hammer stick cutting device capable of being obliquely cut

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Effective date of registration: 20220129

Address after: No. 508 Qianqiao Qianhu highway, Huishan District, Wuxi City, Jiangsu Province, 214100

Applicant after: WUXI DAJIN HIGH-PRECISION COLD-DRAWN STEEL TUBE Co.,Ltd.

Address before: 510080 room 107, 59 beitangxinxi street, Sanyuanli Avenue, Baiyun District, Guangzhou City, Guangdong Province

Applicant before: Lv Hongguang

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