CN112719433A - Cutting device for pipe machining - Google Patents
Cutting device for pipe machining Download PDFInfo
- Publication number
- CN112719433A CN112719433A CN202110076863.7A CN202110076863A CN112719433A CN 112719433 A CN112719433 A CN 112719433A CN 202110076863 A CN202110076863 A CN 202110076863A CN 112719433 A CN112719433 A CN 112719433A
- Authority
- CN
- China
- Prior art keywords
- cutting
- pipe
- driving
- belt pulley
- driving gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
-
- 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
- B23Q7/05—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 by means of roller-ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention is suitable for the technical field of machining, and provides a cutting device for pipe machining, which comprises: the base is fixedly connected with a support frame; the cutting piece is connected to the support frame in a sliding mode, connected with the rack and used for cutting the pipe; the supporting rollers are at least rotatably arranged on two sides of the base and are used for supporting and conveying the pipe; the compression roller is connected to the base in a sliding and rotating mode and is matched with the supporting roller for clamping; the driving piece is arranged on the base and is coaxially connected with a driving gear and a driving belt pulley, and the driving gear is meshed with the rack; the supporting roller is coaxially and fixedly connected with a driven belt pulley, and the driving belt pulley is connected with the driven belt pulley through a belt; the driving belt pulley comprises a one-way rotating shaft and a pulley body, the one-way rotating shaft is rotatably embedded in the pulley body, the second clamping block is fixedly connected in the pulley body, and the one-way rotating shaft is fixedly connected with the first clamping block. The invention has the advantages that: simple structure, convenient operation, energy saving and good synchronism.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a cutting device for machining a pipe.
Background
With the development of society, the progress of science and technology and the development of heavy industry, the accelerated development of society is further promoted, and the life of people is improved. The tube is a steel material with two open ends and hollow concentric cross section, and the length of the steel material is larger than that of the periphery. Can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry and special purposes. The pipe is high in efficiency in the machining process, so that the pipe in each device or the life of people is achieved, for example, a conveying pipe, a water pipe and an exhaust pipe are not limited in length in the pipe using and producing process, a long pipe needs to be cut into a specified length in the producing and using process, the existing cutting mode needs to be measured and manually cut, the cutting speed is very slow, and the cutting efficiency is low.
Disclosure of Invention
The embodiment of the invention aims to provide a cutting device for pipe processing, and aims to solve the problem of low cutting efficiency.
The present invention is achieved as described above, in a pipe machining cutting device, including:
the base is fixedly connected with a support frame;
the cutting piece is connected to the support frame in a sliding mode, connected with the rack and used for cutting the pipe;
the supporting rollers are at least rotatably arranged on two sides of the base and are used for supporting and conveying the pipe;
the compression roller is connected to the base in a sliding and rotating mode and is matched with the supporting roller for clamping;
the driving piece is arranged on the base and is coaxially connected with a driving gear and a driving belt pulley, and the driving gear is meshed with the rack;
the supporting roller is coaxially and fixedly connected with a driven belt pulley, and the driving belt pulley is connected with the driven belt pulley through a belt; the driving belt pulley comprises a one-way rotating shaft and a pulley body, the one-way rotating shaft is rotatably nested in the pulley body, the second clamping block is fixedly connected in the pulley body, and the one-way rotating shaft is fixedly connected with the first clamping block; the driving piece rotates forwards to drive the driving gear and the driving belt pulley to rotate, the driving belt pulley cannot transmit, and the driving gear drives the rack to descend so that the cutting piece descends to cut; the driving piece rotates reversely to drive the driving gear and the driving belt pulley to rotate reversely, the one-way rotating shaft drives the first clamping block to rotate and contact with the second clamping block to perform transmission, at the moment, the driving gear drives the rack to lift and separate from the pipe, and the driving belt pulley drives the driven belt pulley to rotate so that the supporting roller rotates to complete pipe conveying.
In the embodiment of the invention, a pipe to be cut is placed between a supporting roller and a pressing roller, a driving piece is started, the driving piece rotates forward to drive a driving gear and a driving belt pulley to rotate under the driving of the driving piece, because the driving belt pulley is of a one-way transmission structure, a first clamping block and a second clamping block abut against but cannot transmit, the driving belt pulley cannot drive a driven belt pulley to rotate, the driving gear drives a rack to descend, the rack pulls a cutting piece to descend, and the cutting piece descends to cut the pipe placed on a base; after the cutting is completed, the driving piece reversely rotates and drives the driving gear and the driving belt pulley to reversely rotate, the one-way rotating shaft rotates to drive the first clamping block to rotate and contact with the second clamping block to transmit, and in the time, the driving gear drives the rack to lift and enables the cutting piece to be separated from the pipe, so that the pipe is prevented from being blocked in conveying. The driving belt pulley drives the driven belt pulley to rotate so that the supporting roller rotates to complete pipe conveying. When the cutting machine is conveyed to a specified length, the driving piece is reversely rotated to cut, and the driving belt pulley is used for transmission, so that unidirectional conveying is realized. The supporting roller and the pressing roller are matched to clamp and convey, so that the pipe is conveyed in a directional mode, the stability is good in the cutting process, the shaking in the cutting process is avoided, and the cutting quality in the cutting process is improved. Through drive gear and rack cooperation, accomplished lift drive, made device simple structure, reduced manufacturing cost, the energy saving, and the synchronism is good, has avoided unnecessary operation, accomplishes a key operation. Through the cooperation of first fixture block and second fixture block, realized the delay conveying of backing roll, avoided the conveying of cutting member to hinder. The invention has the advantages that: simple structure, convenient operation, energy saving and good synchronism.
Drawings
Fig. 1 is a perspective view of a cutting device for processing a pipe according to an embodiment of the present invention;
fig. 2 is a schematic top view of a cutting device for processing a pipe according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of section A in FIG. 2;
FIG. 4 is a schematic structural view of section B of FIG. 2;
fig. 5 is a schematic structural diagram of a driving pulley in the cutting apparatus for processing a pipe according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a cutting disc in the cutting device for processing a pipe according to an embodiment of the present invention;
in the drawings: the cutting device comprises a base 1, a supporting roller 2, a pipe 3, a pressing roller 4, a cutting part 5, a supporting frame 6, a driven belt pulley 7, a motor 8, a driving gear 9, a driving belt pulley 10, a pressing plate 11, a supporting table 12, a cutting disc 13, a rack 14, a driving gear 15, a fish fork rod 16, a rack 17, a sliding block 18, a wheel body 19, a one-way rotating shaft 20, a first clamping block 21, a second clamping block 22, a guide rod 23 and a supporting spring 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 5, a structure diagram of a cutting device for processing a pipe according to an embodiment of the present invention includes: the base 1 is fixedly connected with a support frame 6;
the cutting piece 5 is connected to the support frame 6 in a sliding mode and is connected with a rack 17 and used for cutting the pipe 3;
the supporting rollers 2 are at least rotatably arranged on two sides of the base 1 and are used for supporting and conveying the pipe 3;
the compression roller 4 is connected to the base 1 in a sliding and rotating mode and is matched with the supporting roller 2 for clamping;
the driving piece is arranged on the base 1 and is coaxially connected with a driving gear 9 and a driving belt pulley 10, and the driving gear 9 is meshed with the rack 17;
wherein, the supporting roll 2 is coaxially and fixedly connected with a driven belt pulley 7, and a driving belt pulley 10 is connected with the driven belt pulley 7 through a belt; the driving belt pulley 10 comprises a unidirectional rotating shaft 20 and a pulley body 19, the unidirectional rotating shaft 20 is rotatably embedded in the pulley body 19, a second fixture block 22 is fixedly connected in the pulley body 19, and a first fixture block 21 is fixedly connected to the unidirectional rotating shaft 20; the driving piece rotates forward to drive the driving gear 9 and the driving belt pulley 10 to rotate, the driving belt pulley 10 cannot transmit, the driving gear 9 drives the rack 17 to descend, and the cutting piece 5 descends to cut; the driving piece rotates reversely to drive the driving gear 9 and the driving belt pulley 10 to rotate reversely, the one-way rotating shaft 20 drives the first clamping block 21 to rotate to contact with the second clamping block 22 for transmission, at the moment, the driving gear 9 drives the rack 17 to lift and separate from the pipe 3, and the driving belt pulley 10 drives the driven belt pulley 7 to rotate to enable the supporting roller 2 to rotate to complete the transmission of the pipe 3.
In the embodiment of the invention, a pipe to be cut is placed between a supporting roller 2 and a pressing roller 4, a driving piece is started, the driving piece rotates forward to drive a driving gear 9 and a driving belt pulley 10 to rotate under the driving of the driving piece, because the driving belt pulley 10 is of a one-way transmission structure, a first clamping block 21 and a second clamping block 22 are abutted against but cannot transmit, the driving belt pulley 10 cannot drive a driven belt pulley 7 to rotate, the driving gear 9 drives a rack 17 to descend, the rack 17 pulls a cutting piece 5 to descend, and the cutting piece 5 descends to cut the pipe 3 placed on a base 1; after the cutting is finished, the driving piece reversely rotates and drives the driving gear 9 and the driving belt pulley 10 to reversely rotate, at the moment, the one-way rotating shaft 20 rotates to drive the first clamping block 21 to rotate and contact with the second clamping block 22 for transmission, and in the time, the driving gear 9 drives the rack 17 to lift and enables the cutting piece 5 to be separated from the pipe 3, so that the pipe 3 is prevented from being blocked in conveying. The driving pulley 10 drives the driven pulley 7 to rotate, so that the supporting roller 2 rotates to complete the transmission of the pipe 3. When the cutting machine is conveyed to a designated length, the driving piece is rotated reversely to cut, and the driving is carried out through the driving belt pulley 10, so that unidirectional conveying is realized. The supporting roller 2 and the pressing roller 4 are matched for clamping and conveying, so that the directional conveying of the pipe and the stability in the cutting process are good, the shaking in the cutting process is avoided, and the cutting quality in the cutting process is improved. Through the cooperation of the driving gear 9 and the rack 17, the lifting driving is completed, the device structure is simplified, the manufacturing cost is reduced, the energy is saved, the synchronism is good, the redundant operation is avoided, and the one-key operation is completed. By the cooperation of the first block 21 and the second block 22, the delayed delivery of the support roller 2 is achieved, avoiding the obstruction of the delivery of the cutting member 5.
In an example of the present invention, the base 1 may be a platform structure, the base 1 is provided with a conveying groove, and the supporting rollers 2 are rotatably disposed at two ends of the conveying groove, so as to facilitate conveying and clamping of the pipe, and the pipe to be cut and the cut pipe can be conveyed with good clamping stability. The last bin outlet of having seted up the run through of conveying groove to the piece that the cutting of being convenient for produced is discharged. The driving member may be an electric motor 8, an oil-burning motor, etc., which will not be described herein, and the supporting frame 6 may be of an inverted L-shaped structure, so that both ends or one end of the cutting member 5 can be slidably connected, thereby slidably stabilizing the cutting member 5. The rack 17 can be nested in the base 1 in a sliding mode, when the rack 17 is lifted, the pipe 3 is separated from the cutting disk 13, and the insections on the rack 17 are separated from the driving gear 9, so that transmission cannot be carried out. The driving piece is connected with the controller, and the switch and the rotation direction of driving piece can be controlled through the controller, and the controller can be PLC system controller to automatic conveying cutting has been realized.
As shown in fig. 6, as a preferred embodiment of the present invention, the cutting member 5 includes a body, a cutting disc 13 and a fish fork 16, the cutting disc 13 is slidably disposed inside the body, a driving gear 15 is coaxially and fixedly connected to at least one end of the cutting disc 13, a rack 14 is fixedly disposed inside the body, the cutting disc 13 is rotatably connected to the fish fork 16, when the cutting member 5 descends, the body presses on the tube 3, the fish fork 16 drives the cutting disc 13 to move relative to the body, the driving gear 15 slides relative to the rack 14, and the rack 14 drives the driving gear 15 to rotate, so that the cutting disc 13 rotates to complete cutting. Wherein the diameter of the cutting disc 13 is much larger than the diameter of the driving gear 15. The inside of the body is fixedly provided with a guide rod 23, and the guide rod 23 slides through the harpoon rod 16, so that the stability of the connection between the harpoon rod 16 and the body is increased. A supporting spring 24 is nested on the guide rod 23 below the fish fork rod 16, and the supporting spring 24 is arranged to facilitate the cutting disc 13 to slide upwards relatively to the body and return to the original position.
As a preferred embodiment of the invention, the base 1 is provided with a cover which covers the driving pulley 10, the driven pulley 7 and the driving gear 9, so that the transmission obstruction caused by the foreign matters entering the driving pulley 10 and the driven pulley 7 is avoided, and the safety of the device is improved.
As a preferred embodiment of the invention, the base 1 is internally provided with nested grooves which are positioned at two sides of the compression roller 4, the end part of the compression roller 4 is rotatably connected with a sliding block, the sliding block is slidably nested in the nested grooves, the sliding block is connected to the top of the nested grooves through a return spring, and the return spring gives downward pressure to the sliding block, so that clamping is completed, and the clamping is stable and reliable.
As a preferred embodiment of the invention, the base 1 is fixedly provided with a support table 12, the cutting piece 5 is provided with a pressing plate 11, and the pressing plate 11 is matched with the support table 12, so that the stability of the pipe cutting process is further improved.
As a preferred embodiment of the invention, the support roller 2 is provided with the anti-slip layer, the friction force of the support roller 2 is increased due to the arrangement of the anti-slip layer, the conveying stroke of the support roller 2 is more accurate, the inaccuracy of the cutting length of the pipe is avoided, and the uniformity of the cutting length is improved.
The embodiment of the invention provides a cutting device for processing a pipe, and based on the cutting device for processing the pipe, a driving belt pulley 10 drives a driven belt pulley 7 to rotate so as to enable a supporting roller 2 to rotate to complete the transmission of the pipe 3. When the cutting machine is conveyed to a designated length, the driving piece is rotated reversely to cut, and the driving is carried out through the driving belt pulley 10, so that unidirectional conveying is realized. The supporting roller 2 and the pressing roller 4 are matched for clamping and conveying, so that the directional conveying of the pipe and the stability in the cutting process are good, the shaking in the cutting process is avoided, and the cutting quality in the cutting process is improved. Through the cooperation of the driving gear 9 and the rack 17, the lifting driving is completed, the device structure is simplified, the manufacturing cost is reduced, the energy is saved, the synchronism is good, the redundant operation is avoided, and the one-key operation is completed. By the cooperation of the first block 21 and the second block 22, the delayed delivery of the support roller 2 is achieved, avoiding the obstruction of the delivery of the cutting member 5.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A cutting device for pipe processing, characterized in that, the cutting device for pipe processing includes:
the base is fixedly connected with a support frame;
the cutting piece is connected to the support frame in a sliding mode, connected with the rack and used for cutting the pipe;
the supporting rollers are at least rotatably arranged on two sides of the base and are used for supporting and conveying the pipe;
the compression roller is connected to the base in a sliding and rotating mode and is matched with the supporting roller for clamping;
the driving piece is arranged on the base and is coaxially connected with a driving gear and a driving belt pulley, and the driving gear is meshed with the rack;
the supporting roller is coaxially and fixedly connected with a driven belt pulley, and the driving belt pulley is connected with the driven belt pulley through a belt; the driving belt pulley comprises a one-way rotating shaft and a pulley body, the one-way rotating shaft is rotatably nested in the pulley body, the second clamping block is fixedly connected in the pulley body, and the one-way rotating shaft is fixedly connected with the first clamping block; the driving piece rotates forward to drive the driving gear and the driving belt pulley to rotate, and the driving gear drives the rack to descend so that the cutting piece descends to cut; the driving piece drives the driving gear and the driving belt pulley to rotate reversely, the unidirectional rotating shaft drives the first clamping block to rotate and contact with the second clamping block to perform transmission, at the moment, the driving gear drives the rack to lift and separate from the pipe, and the driving belt pulley drives the driven belt pulley to rotate so that the supporting roller rotates to complete pipe conveying.
2. The cutting device for pipe processing as claimed in claim 1, wherein the cutting member comprises a body, a cutting disc and a fish fork rod, the cutting disc is slidably disposed inside the body, a driving gear is coaxially and fixedly connected to at least one end of the cutting disc, a rack is fixedly disposed inside the body, and the cutting disc is rotatably connected to the fish fork rod.
3. The cutting device for pipe processing as claimed in claim 2, wherein the diameter of the cutting disk is larger than the diameter of the driving gear.
4. The pipe cutting apparatus of claim 2, wherein a guide bar is fixedly installed inside the body, and the guide bar slides through the harpoon bar.
5. The cutting device for processing the tubular products as claimed in claim 4, wherein a support spring is nested on the guide rod below the fish fork rod.
6. The cutting device for pipe processing as claimed in claim 1, wherein a housing is provided on the base, the housing covering the driving pulley, the driven pulley and the driving gear.
7. The cutting device for pipe processing according to any one of claims 1 to 6, wherein the base is provided with nesting grooves therein, the nesting grooves are disposed at both sides of the pressing roller, and the end of the pressing roller is rotatably connected with sliding blocks which are slidably nested in the nesting grooves.
8. The cutting device for processing the tubular product as claimed in claim 7, wherein the sliding block is connected to the top of the nesting groove through a return spring.
9. The cutting device for pipe processing according to claim 1, wherein the base is fixedly provided with a support table, the cutting member is provided with a pressing plate, and the pressing plate and the support table cooperate to clamp the pipe.
10. The cutting device for processing the pipe according to claim 1, wherein an anti-slip layer is provided on the supporting roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110076863.7A CN112719433A (en) | 2021-01-20 | 2021-01-20 | Cutting device for pipe machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110076863.7A CN112719433A (en) | 2021-01-20 | 2021-01-20 | Cutting device for pipe machining |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112719433A true CN112719433A (en) | 2021-04-30 |
Family
ID=75593668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110076863.7A Withdrawn CN112719433A (en) | 2021-01-20 | 2021-01-20 | Cutting device for pipe machining |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112719433A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113857555A (en) * | 2021-09-15 | 2021-12-31 | 舟山长宏国际船舶修造有限公司 | Metal cutting equipment |
CN114309785A (en) * | 2022-01-03 | 2022-04-12 | 昆山锲恒精密组件科技有限公司 | Automatic fixed-length material pushing device of numerical control pipe cutting machine and implementation method thereof |
CN117548741A (en) * | 2024-01-12 | 2024-02-13 | 泰州吴泰不锈钢有限公司 | Conveying cutting machine for processing stainless steel radiation pipes |
-
2021
- 2021-01-20 CN CN202110076863.7A patent/CN112719433A/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113857555A (en) * | 2021-09-15 | 2021-12-31 | 舟山长宏国际船舶修造有限公司 | Metal cutting equipment |
CN113857555B (en) * | 2021-09-15 | 2024-03-08 | 舟山长宏国际船舶修造有限公司 | Metal cutting equipment |
CN114309785A (en) * | 2022-01-03 | 2022-04-12 | 昆山锲恒精密组件科技有限公司 | Automatic fixed-length material pushing device of numerical control pipe cutting machine and implementation method thereof |
CN114309785B (en) * | 2022-01-03 | 2023-11-28 | 青岛泽昊汽车配件有限公司 | Automatic fixed-length pushing device of numerical control pipe cutting machine and implementation method thereof |
CN117548741A (en) * | 2024-01-12 | 2024-02-13 | 泰州吴泰不锈钢有限公司 | Conveying cutting machine for processing stainless steel radiation pipes |
CN117548741B (en) * | 2024-01-12 | 2024-04-23 | 泰州吴泰不锈钢有限公司 | Conveying cutting machine for processing stainless steel radiation pipes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112719433A (en) | Cutting device for pipe machining | |
CN111055314B (en) | Automatic pipe cutting machine | |
CN107497924A (en) | A kind of materials in the tube perforating press | |
CN112549129A (en) | Pipe cutting and conveying device | |
CN113732392A (en) | Steel pipe cutting equipment | |
CN211362972U (en) | Quick cutting device of building air entrainment piece | |
CN104526744B (en) | A kind of soybean curd slabbing machine | |
CN106629185A (en) | Intermittent feeding device of continuous belts | |
CN109202303A (en) | One kind being suitable for the retroperitoneal automatic clinical microtome of magnetic sheet and its implementation | |
CN211970880U (en) | Turning device of concrete block | |
CN213381709U (en) | Flat cutting machine for baking paper | |
CN212736579U (en) | PPS graphite pipe cutting machine | |
CN212020950U (en) | Automatic equipment of shredding of feeding | |
CN210359521U (en) | Automatic cutting device | |
CN217965904U (en) | Positioning mechanism for cutting perforator cartridge clamping tube | |
CN220554917U (en) | Cold saw cutting equipment for pipeline treatment | |
CN112643348A (en) | Tubular part cutting and deburring device | |
CN215614822U (en) | Flange blank cutting transmission device | |
CN212329850U (en) | Quick cutting device of galvanized pipe | |
CN213134901U (en) | Workpiece position adjusting device | |
CN211967652U (en) | Small-sized cutting machine | |
CN113523424B (en) | A steel construction cutting equipment for civil construction | |
CN212239373U (en) | Pipeline cutting device for pipeline engineering | |
CN212761491U (en) | High-efficient guardrail tube band saw cutting machine | |
CN210214242U (en) | Automatic winding equipment for carpet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210430 |
|
WW01 | Invention patent application withdrawn after publication |