CN112222921B - Cutting device of tubular product - Google Patents
Cutting device of tubular product Download PDFInfo
- Publication number
- CN112222921B CN112222921B CN202011062273.0A CN202011062273A CN112222921B CN 112222921 B CN112222921 B CN 112222921B CN 202011062273 A CN202011062273 A CN 202011062273A CN 112222921 B CN112222921 B CN 112222921B
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- motor
- plate
- threaded rod
- pipe
- pushing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q7/00—Arrangements 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention relates to a pipe cutting device which comprises a case, a pipe placing plate, a feeding plate and a second motor, wherein supports are arranged on two sides in the case; when the pipe conveying device conveys pipes through the feeding plate, the pushing plate is driven by the operation of the fifth motor to move horizontally along the base to push the feeding plate to move, the first pushing plate pushes the pipes to roll into the pipe placing groove due to the operation of the first motor, the first hydraulic rod is arranged in the case to push the pipe clamping plate to move downwards to clamp the pipes, the third threaded rod rotates to drive the sliding block to move horizontally in the sliding groove under the drive of the operation of the third motor, the second hydraulic rod is arranged at the bottom of the sliding block, the second hydraulic rod is fixedly connected with the fourth motor with the cutting blade arranged at the output end through the curved connecting rod, the cutting blade can finish horizontal and vertical movement under the action of the second hydraulic rod and the sliding groove, the fourth motor outputs electric power to the cutting blade to rotate rapidly and cut the pipes in sequence, and the cutting efficiency of the pipes is improved.
Description
Technical Field
The invention relates to the field of pipe cutting equipment, in particular to a pipe cutting device.
Background
The processing of the pipe is a process of cutting the pipe by a pipe cutting device, and the cutting amount of the pipe is very large; with the development of modern mechanical industry, the requirements on the working efficiency and the product quality of the pipe cutting processing are also improved at the same time. Therefore, the pipe cutting machine has great market potential and optimistic market prospect.
Present tubular product cutting device need accomplish the material loading of tubular product through artifical transport, and not only inefficiency can also cause the burden to the workman to present tubular product cutting device only fixes a tubular product and cuts, so the time that consumes when needs cut tubular product greatly increased, seriously influences the cutting efficiency of tubular product.
Disclosure of Invention
The invention provides a pipe cutting device, which solves the technical problems that the existing pipe cutting device needs to manually carry pipes, the pipes are heavy in weight and can cause burden to workers, and the existing pipe cutting device only fixes one pipe for cutting, so that the time consumed for cutting the pipes is greatly increased, and the cutting efficiency of the pipes is seriously influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pipe cutting device comprises a case, a pipe placing plate, a feeding plate, a pipe placing groove, a pipe clamping plate, a cutting blade, a pushing plate and a second motor, wherein supports are mounted on two sides of the inside of the case, connecting seats are arranged on two sides of the bottom of the pipe placing plate, the bottom ends of the connecting seats are fixedly connected with the support grooves on the outer side of the supports, a second motor fixing seat is mounted on one side of one end of the top of the pipe placing plate, the second motor is mounted on one side of the second motor fixing seat, the output end of the second motor penetrates through the second motor fixing seat and is connected with one end of a second threaded rod, the other end of the second threaded rod is mounted in the middle of the top side of the pipe placing plate through a bearing seat, and the outer side of the second threaded rod is in threaded connection with a first pushing plate;
the bottom of the other side of the pipe placing plate is provided with a base, the top of the base is provided with a fifth motor fixing seat, one side of the fifth motor fixing seat is provided with a fifth motor, the output end of the fifth motor penetrates through the fifth motor fixing seat and is connected with one end of a fourth threaded rod, the outer side of the fourth threaded rod is in threaded connection with a pushing plate, the top of the pushing plate and the top side of the pipe placing plate are provided with a feeding plate, one side of the top of the feeding plate is provided with a first motor fixing seat, one side of the first motor fixing seat is provided with a first motor, the output end of the first motor penetrates through the first motor fixing seat and is connected with one end of the first threaded rod, and the outer side of the first threaded rod is in threaded connection with a second pushing plate;
first hydraulic stem is installed on quick-witted incasement portion top, the flexible end of first hydraulic stem and tubular product splint fixed connection, machine roof portion one end is equipped with the spout, quick-witted incasement portion installs the third motor, third motor output just is located the spout inside and is connected with third threaded rod one end, the third threaded rod outside just is located the inside threaded connection slider of spout, slider bottom installation second hydraulic stem, the flexible end of second hydraulic stem and curved connecting rod fixed connection, curved connecting rod one side is installed the fourth motor, the cutting piece is installed to fourth motor output.
Preferably, the top of the pipe placing plate and the bottom of the pipe clamping plate are respectively provided with a plurality of pipe placing grooves.
Preferably, the feeding plate comprises a material storage part and a material moving part, and the material storage part is connected with the material moving part at an angle of 130 degrees.
Preferably, a plurality of bumps are arranged at the bottom of the first pushing plate, and the cross section of each bump is the same as that of the tube placing groove.
Preferably, the bottom of the second pushing plate is connected with the feeding plate in a sliding mode, and the bottom of the pushing plate is connected with the base in a sliding mode.
The working method of the cutting device comprises the following steps: when the pipes are conveyed through the feeding plate, the pushing plate on the lower surface of the feeding plate drives the fourth threaded rod to rotate due to the operation of a fifth motor, the fourth threaded rod drives the pushing plate to horizontally move along the base to push the feeding plate to move, when the feeding plate sequentially moves to a plurality of pipe placing groove notches of the pipe placing plate, the first pushing plate on the upper surface of the feeding plate drives the first threaded rod to rotate due to the operation of the first motor, the first threaded rod drives the first pushing plate to move, the first pushing plate pushes the pipes to roll into the pipe placing grooves, at the moment, the second pushing plate drives the second threaded rod to rotate due to the operation of the second motor, the second threaded rod drives the second pushing plate to move, the second pushing plate pushes the pipes to move to the front side of the pipe placing plate, the first hydraulic rod is arranged in the case to push the pipe clamping plate to downwards move to clamp the pipes, and the third threaded rod rotates to drive the sliding block to horizontally move in the sliding grooves under the operation of the third motor, the second hydraulic rod is installed at the bottom of the sliding block, the second hydraulic rod is fixedly connected with a fourth motor with the output end provided with a cutting blade through a curved connecting rod, the cutting blade finishes horizontal and vertical movement under the action of the second hydraulic rod and the sliding groove, and the fourth motor works to drive the cutting blade to rotate rapidly to cut a plurality of pipes in sequence.
The invention has the beneficial effects that: when the pipes are conveyed through the feeding plate, the pushing plate on the lower surface of the feeding plate drives the fourth threaded rod to rotate due to the operation of the fifth motor, then the fourth threaded rod rotates to drive the pushing plate to move horizontally along the base, when the feeding plate moves to a plurality of pipe placing groove notches of the pipe placing plate in sequence, the first pushing plate on the upper surface of the feeding plate drives the first threaded rod to rotate due to the operation of the first motor, the first threaded rod drives the first pushing plate to move, the first pushing plate pushes the pipes to roll into the pipe placing grooves, the second pushing plate drives the second threaded rod to rotate due to the operation of the second motor, the second threaded rod drives the second pushing plate to move, the second pushing plate pushes the pipes to move to the front side of the pipe placing plate, and the structure workers do not need to convey the pipes manually, so that the labor cost is reduced;
quick-witted incasement portion installs first hydraulic stem and promotes the tight tubular product of down-shifting clamp of tubular product splint, under third motor work drives, the third threaded rod rotates and drives slider horizontal migration in the spout, slider bottom installation second hydraulic stem, the fourth motor that second hydraulic stem and output were equipped with the cutting piece passes through curved connecting rod fixed connection, under the effect of second hydraulic stem and spout, horizontal and vertical movement can be accomplished to the cutting piece, fourth motor output electric power cutting piece fast revolution cuts a plurality of tubular products in proper order, the cutting efficiency of tubular product has been improved.
Drawings
FIG. 1 is a schematic view of an overall side structure of the present invention;
FIG. 2 is a schematic view of the pipe clamp plate mounting structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is an overall front view of the present invention.
Illustration of the drawings:
1. a chassis; 2. a tube placing plate; 3. feeding plates; 4. a first motor fixing seat; 5. a second motor fixing seat; 6. a first push plate; 7. a second push plate; 8. a pipe placing groove; 9. a first threaded rod; 10. a first motor; 11. a second threaded rod; 12. a bearing seat; 13. a pipe clamp plate; 14. a first hydraulic lever; 15. a third motor; 16. a third threaded rod; 17. a slider; 18. a second hydraulic rod; 19. a fourth motor; 20. a support; 21. cutting the slices; 22. a curved connecting rod; 23. a chute; 24. a bracket groove; 25. a connecting seat; 26. a base; 27. a fifth motor; 28. a fifth motor fixing seat; 29. a fourth threaded rod; 30. a propulsion plate; 31. a second 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.
Specific examples are given below.
Referring to fig. 1 to 4, a pipe cutting device comprises a case 1, a pipe placing plate 2, a feeding plate 3, a pipe placing groove 8, a pipe clamping plate 13, a cutting blade 21, a pushing plate 30 and a second motor 31, wherein supports 20 are respectively installed on two sides inside the case 1, connecting seats 25 are respectively arranged on two sides of the bottom of the pipe placing plate 2, the bottom ends of the connecting seats 25 are fixedly connected with support grooves 24 on the outer side of the supports 20, a second motor fixing seat 5 is installed on one side of the top end of the pipe placing plate 2, a second motor 31 is installed on one side of the second motor fixing seat 5, the output end of the second motor 31 penetrates through the second motor fixing seat 5 to be connected with one end of a second threaded rod 11, the other end of the second threaded rod 11 is installed in the middle of the top side of the pipe placing plate 2 through a bearing seat 12, and the outer side of the second threaded rod 11 is in threaded connection with a first pushing plate 6;
a base 26 is installed at the bottom of the other side of the pipe placing plate 2, a fifth motor fixing seat 28 and a fifth motor fixing seat 28 are installed at the top of the base 26, a fifth motor 27 is installed at one side of the fifth motor fixing seat 28, the output end of the fifth motor 27 penetrates through the fifth motor fixing seat 28 to be connected with one end of a fourth threaded rod 29, a pushing plate 30 is connected to the outer side of the fourth threaded rod 29 in a threaded mode, an upper plate 3 is installed at the top of the pushing plate 30 and located on the top side of the pipe placing plate 2, a first motor fixing seat 4 is installed at one side of the top of the upper plate 3, a first motor 10 is installed at one side of the first motor fixing seat 4, the output end of the first motor 10 penetrates through the first motor fixing seat 4 to be connected with one end of a first threaded rod 9, and a second pushing plate 7 is connected to the outer side of the first threaded rod 9 in a threaded mode;
first hydraulic stem 14 is installed on the inside top of machine case 1, the flexible end of first hydraulic stem 14 and tubular product splint 13 fixed connection, 1 top one end of machine case is equipped with spout 23, 1 internally mounted of machine case has third motor 15, the 15 output of third motor just is located spout 23 inside and is connected with 16 one end of third threaded rod, 16 outsides of third threaded rod just are located 23 inside threaded connection sliders 17 of spout, slider 17 bottom installation second hydraulic stem 18, the flexible end of second hydraulic stem 18 and curved connecting rod 22 fixed connection, fourth motor 19 is installed to curved connecting rod 22 one side, cutting piece 21 is installed to the 19 output of fourth motor.
As an implementation mode of the invention, the top of the pipe placing plate 2 and the bottom of the pipe clamping plate 13 are respectively provided with a plurality of pipe placing grooves 8, the structure is convenient for placing a plurality of pipes at one time, and the cutting efficiency is improved.
As an embodiment of the invention, the feeding plate 3 comprises a material storage part and a material moving part, the material storage part and the material moving part are connected in an angle of 130 degrees, and the structure is convenient for the pipes to smoothly roll on the surface of the feeding plate 3.
As an embodiment of the invention, a plurality of bumps are arranged at the bottom of the first pushing plate 6, the cross section of each bump is the same as that of the tube placing groove 8, and the structure is convenient for the tube to be stabilized in the tube placing groove 8.
As an embodiment of the invention, the bottom of the second pushing plate 7 is slidably connected with the feeding plate 3, and the bottom of the pushing plate 30 is slidably connected with the base 26, so that the structure is convenient for the second pushing plate 7 and the pushing plate 30 to move smoothly.
The working principle is as follows: when the pipes are conveyed by the feeding plate 3, the pushing plate 30 on the lower surface of the feeding plate 3 drives the fourth threaded rod 29 to rotate due to the operation of the fifth motor 27, the fourth threaded rod 29 drives the pushing plate 30 to move horizontally along the base 26 to push the feeding plate 3 to move, when the feeding plate 3 moves to the notches of the plurality of pipe placing grooves 8 of the pipe placing plate 2 in sequence, the first pushing plate 7 on the upper surface of the feeding plate 3 drives the first threaded rod 9 to rotate due to the operation of the first motor 10, the first threaded rod 9 drives the first pushing plate 7 to move, the first pushing plate 7 pushes the pipes to roll into the pipe placing grooves 8, at the moment, the second pushing plate 6 drives the second threaded rod 11 to rotate due to the operation of the second motor 31, the second threaded rod 11 drives the second pushing plate 6 to move, the second pushing plate 6 pushes the pipes to move to the front side of the pipe placing plate 2, the first hydraulic rod 14 is arranged inside the case 1 to push the pipe clamping plate 13 to move downwards to clamp the pipes, under the work drive of third motor 15, third threaded rod 16 rotates and drives slider 17 horizontal migration in spout 23, slider 17 bottom installation second hydraulic stem 18, second hydraulic stem 18 and output are equipped with fourth motor 19 of cutting piece 21 and pass through curved connecting rod 22 fixed connection, under the effect of second hydraulic stem 18 and spout 23, horizontal and vertical movement can be accomplished to cutting piece 21, and fourth motor 19 work drives cutting piece 21 fast revolution and cuts a plurality of tubular products in proper order.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The pipe cutting device is characterized by comprising a case (1), a pipe placing plate (2), a feeding plate (3), a pipe placing groove (8), a pipe clamping plate (13), a cutting blade (21), a pushing plate (30) and a second motor (31), wherein supports (20) are respectively arranged on two sides in the case (1), connecting seats (25) are respectively arranged on two sides of the bottom of the pipe placing plate (2), the bottom ends of the connecting seats (25) are fixedly connected with the support grooves (24) on the outer side of the supports (20), a second motor fixing seat (5) is arranged on one side of one end of the top of the pipe placing plate (2), the second motor (31) is arranged on one side of the second motor fixing seat (5), the output end of the second motor (31) penetrates through the second motor fixing seat (5) to be connected with one end of a second threaded rod (11), the other end of the second threaded rod (11) is arranged in the middle of the top side of the pipe placing plate (2) through a bearing seat (12), the outer side of the second threaded rod (11) is in threaded connection with a first pushing plate (6);
a base (26) is arranged at the bottom of the other side of the pipe placing plate (2), a fifth motor fixing seat (28) is arranged at the top of the base (26), a fifth motor (27) is arranged on one side of the fifth motor fixing seat (28), the output end of the fifth motor (27) penetrates through the fifth motor fixing seat (28) to be connected with one end of a fourth threaded rod (29), a pushing plate (30) is connected with the outer side of the fourth threaded rod (29) in a threaded manner, an upper material plate (3) is arranged at the top of the pushing plate (30) and positioned at the top side of the pipe placing plate (2), a first motor fixing seat (4) is arranged on one side of the top of the feeding plate (3), a first motor (10) is arranged on one side of the first motor fixing seat (4), the output end of the first motor (10) penetrates through the first motor fixing seat (4) and is connected with one end of the first threaded rod (9), the outer side of the first threaded rod (9) is in threaded connection with a second pushing plate (7);
the cutting machine is characterized in that a first hydraulic rod (14) is installed at the top end inside the case (1), the telescopic end of the first hydraulic rod (14) is fixedly connected with a pipe clamping plate (13), a sliding groove (23) is formed in one end of the top of the case (1), a third motor (15) is installed inside the case (1), the output end of the third motor (15) is located inside the sliding groove (23) and is connected with one end of a third threaded rod (16), the outer side of the third threaded rod (16) is located inside the sliding groove (23) and is in threaded connection with a sliding block (17), a second hydraulic rod (18) is installed at the bottom of the sliding block (17), the telescopic end of the second hydraulic rod (18) is fixedly connected with a curved connecting rod (22), a fourth motor (19) is installed on one side of the curved connecting rod (22), and a cutting blade (21) is installed at the output end of the fourth motor (19);
the top of the pipe placing plate (2) and the bottom of the pipe clamping plate (13) are respectively provided with a plurality of pipe placing grooves (8);
the feeding plate (3) comprises a material storage part and a material moving part, and the material storage part is connected with the material moving part at an angle of 130 degrees;
the bottom of the second pushing plate (7) is connected with the feeding plate (3) in a sliding mode, and the bottom of the pushing plate (30) is connected with the base (26) in a sliding mode.
2. The pipe cutting device according to claim 1, wherein a plurality of projections are arranged at the bottom of the first pushing plate (6), and the cross section of each projection is the same as that of the pipe placing groove (8).
3. The pipe cutting device according to claim 1, wherein the working method of the pipe cutting device is as follows: when the pipes are conveyed through the feeding plate, the pushing plate on the lower surface of the feeding plate drives the fourth threaded rod to rotate due to the operation of a fifth motor, the fourth threaded rod drives the pushing plate to horizontally move along the base to push the feeding plate to move, when the feeding plate sequentially moves to a plurality of pipe placing groove notches of the pipe placing plate, the first pushing plate on the upper surface of the feeding plate drives the first threaded rod to rotate due to the operation of the first motor, the first threaded rod drives the first pushing plate to move, the first pushing plate pushes the pipes to roll into the pipe placing grooves, at the moment, the second pushing plate drives the second threaded rod to rotate due to the operation of the second motor, the second threaded rod drives the second pushing plate to move, the second pushing plate pushes the pipes to move to the front side of the pipe placing plate, the first hydraulic rod is arranged in the case to push the pipe clamping plate to downwards move to clamp the pipes, and the third threaded rod rotates to drive the sliding block to horizontally move in the sliding grooves under the operation of the third motor, the second hydraulic rod is installed at the bottom of the sliding block, the second hydraulic rod is fixedly connected with a fourth motor with the output end provided with a cutting blade through a curved connecting rod, the cutting blade finishes horizontal and vertical movement under the action of the second hydraulic rod and the sliding groove, and the fourth motor works to drive the cutting blade to rotate rapidly to cut a plurality of pipes in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062273.0A CN112222921B (en) | 2020-09-30 | 2020-09-30 | Cutting device of tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011062273.0A CN112222921B (en) | 2020-09-30 | 2020-09-30 | Cutting device of tubular product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112222921A CN112222921A (en) | 2021-01-15 |
| CN112222921B true CN112222921B (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011062273.0A Active CN112222921B (en) | 2020-09-30 | 2020-09-30 | Cutting device of tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112222921B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206966773U (en) * | 2017-07-25 | 2018-02-06 | 卢美久 | A kind of efficient device for cutting pipe |
| CN109531229A (en) * | 2018-11-13 | 2019-03-29 | 陆浩亮 | A kind of steel pipe cutting device for processing |
| CN210255331U (en) * | 2019-07-23 | 2020-04-07 | 天津锦泓机械配件有限公司 | Automatic feeding structure for machining |
-
2020
- 2020-09-30 CN CN202011062273.0A patent/CN112222921B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206966773U (en) * | 2017-07-25 | 2018-02-06 | 卢美久 | A kind of efficient device for cutting pipe |
| CN109531229A (en) * | 2018-11-13 | 2019-03-29 | 陆浩亮 | A kind of steel pipe cutting device for processing |
| CN210255331U (en) * | 2019-07-23 | 2020-04-07 | 天津锦泓机械配件有限公司 | Automatic feeding structure for machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112222921A (en) | 2021-01-15 |
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Effective date of registration: 20211110 Address after: 230601 Jinxing commercial city phase II, No. 339, Shizhu Road, economic and Technological Development Zone, Hefei, Anhui 2013 Applicant after: Anhui jinhecai Construction Engineering Co., Ltd Address before: 23 Nanji bridge, Lulou administrative village, Baimiao Town, Linquan County, Fuyang City, Anhui Province, 236423 Applicant before: Liu Zhenzhen |
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