CN112935385A - Pipe cutting machine capable of preventing pipe from being extruded during cutting - Google Patents
Pipe cutting machine capable of preventing pipe from being extruded during cutting Download PDFInfo
- Publication number
- CN112935385A CN112935385A CN202110282929.8A CN202110282929A CN112935385A CN 112935385 A CN112935385 A CN 112935385A CN 202110282929 A CN202110282929 A CN 202110282929A CN 112935385 A CN112935385 A CN 112935385A
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- Prior art keywords
- cutting
- pipe
- movable
- pushing
- clamping
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- 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
- B23D21/00—Machines or devices for shearing or 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
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the technical field of pipeline cutting, and discloses a pipe cutting machine capable of preventing a pipe from being extruded during cutting, which comprises a cutting box and a cutting cavity arranged in the cutting box, wherein movable sliding plates capable of sliding left and right are symmetrically arranged on the upper cavity wall and the lower cavity wall of the cutting cavity, clamping cylinders are symmetrically and fixedly arranged on the movable sliding plates close to the end faces of the cutting box in a bilateral mode, and clamping piston rods are arranged on the clamping cylinders close to the end faces of the clamping cylinders.
Description
Technical Field
The invention relates to the technical field of pipeline cutting, in particular to a pipe cutting machine capable of preventing a pipe from being extruded during cutting.
Background
The pipeline that present pipe cutting machine need cut sometimes is comparatively soft in carrying out the pipe cutting, can lead to the pipeline to be buckled by the cutting knife and appear deformation when pressing down the cutting at the cutting knife after pressing from both sides tightly, this just leads to the tubular product quality of cutting to descend, causes economic loss, and present pipe cutting machine because the center of cutting knife need be led to the fact half cutting distance with the motor intercommunication, when tubular product is bigger just need bigger cutting tool to cause the wasting of resources, to the shortcoming mentioned above, the invention improves.
Disclosure of Invention
The invention aims to provide a pipe cutting machine capable of preventing a pipe from being extruded during cutting, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The invention relates to a pipe cutting machine for preventing a pipe from being extruded during cutting, which comprises a cutting box and a cutting cavity arranged in the cutting box, wherein the upper cavity wall and the lower cavity wall of the cutting cavity are symmetrically provided with movable sliding plates capable of sliding left and right, the movable sliding plates are mutually close to the end surfaces and are symmetrically and fixedly provided with clamping cylinders, the mutually close end surfaces of the clamping cylinders are provided with clamping piston rods, the mutually close end surfaces of the clamping piston rods are fixedly provided with clamping plates, the right wall of the cutting box is provided with a feed inlet penetrating left and right, the cutting box is internally provided with the pipe entering the cutting box through the feed inlet, the right cavity wall of the cutting cavity is fixedly provided with an annular buffer supporting plate, the left end surface of the buffer supporting plate is fixedly provided with a buffer belt, the right cavity wall of the cutting cavity is fixedly provided with a pushing telescopic rod, the inside of the, the pipe cutting machine is characterized in that two fixing plates are arranged on a cutting motor shaft in a left-right rotating mode, a cutting knife capable of expanding outwards through a pushing device is arranged between the two fixing plates, a supporting device is arranged in each fixing plate and used for supporting a pipe during cutting, the cutting motor shaft is fixedly provided with the cutting knife capable of expanding outwards, a collecting device is arranged in each cutting cavity, and the collecting device is used for collecting cut pipes.
According to the technical scheme, a movable box is fixedly arranged on the upper cavity wall and the lower cavity wall of the cutting cavity, a movable piston rod is slidably arranged in the movable box, a movable spring is fixedly arranged on the left end face of the movable piston rod, the movable spring is fixedly connected with the inner wall of the left side of the movable box, a movable rope is fixedly arranged on the left end face of the movable piston rod, the movable rope is fixedly connected with the pushing telescopic rod, and the movable piston rod is fixedly connected with the movable sliding plate.
According to the further technical scheme, the supporting device comprises clamping telescopic rods which are arranged in the fixing plate in an up-down symmetrical mode, and clamping blocks are fixedly arranged on the end faces, far away from each other, of the clamping telescopic rods.
According to the further technical scheme, the collecting mechanism comprises a collecting telescopic rod fixedly arranged on the rear cavity wall of the cutting cavity, a collecting electromagnet is fixedly arranged on the front end face of the collecting telescopic rod, and a collecting box is fixedly arranged on the lower cavity wall of the cutting cavity.
In a further technical scheme, the buffer belt is a sponge block or elastic cloth and the like.
According to a further technical scheme, the pushing device comprises pushing cylinders which are uniformly and fixedly arranged on the shaft of the cutting motor, pushing piston rods are arranged on the end faces, far away from each other, of the pushing cylinders, and the end faces, far away from each other, of the pushing piston rods are fixedly connected with the cutting knife.
A further technical scheme, thrust unit including fixed set up in cutting motor epaxial linkage plate, evenly be equipped with the promotion spout in the linkage plate, it is equipped with the promotion slide bar to slide in the promotion spout, it is equipped with the promotion spring to promote the slide bar and be close to the fixed promotion spring that is equipped with of terminal surface each other, promote the spring with promote spout inner wall fixed connection, it is equipped with the promotion rope to promote the slide bar to be close to the terminal surface each other, promote the slide bar each other with taken the terminal surface with cutting knife fixed connection.
The invention has the beneficial effects that: according to the pipe cutting machine capable of preventing the pipe from being extruded during cutting, the pipe is cut inside, pressing damage to the pipe due to external cutting is prevented, the cutting length of the cutting knife is reduced, and the resource utilization rate is increased;
meanwhile, the equipment is provided with the supporting device, and the supporting device can support the cutting position of the pipe when cutting is carried out, so that the pipe cannot be deformed when cutting is carried out.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic structural view of a first embodiment of the pushing device;
FIG. 3 is an enlarged schematic view of a second embodiment of the pushing device;
FIG. 4 is an enlarged schematic view of A-A of FIG. 1;
FIG. 5 is an enlarged schematic view of B of FIG. 1;
FIG. 6 is an enlarged view of C-C in FIG. 3
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The pipe cutting machine capable of preventing the pipe from being extruded during cutting, which is described in conjunction with the attached drawings 1-6, comprises a cutting box 11 and a cutting chamber 12 arranged in the cutting box 11, wherein the upper chamber wall and the lower chamber wall of the cutting chamber 12 are symmetrically provided with movable sliding plates 13 capable of sliding left and right, the movable sliding plates 13 are mutually close to end faces and are fixedly provided with clamping cylinders 14 in a bilateral symmetry manner, the clamping cylinders 14 are mutually close to end faces and are provided with clamping piston rods 15, the clamping piston rods 15 are mutually close to end faces and are fixedly provided with clamping plates 16, the right wall of the cutting box 11 is provided with a feed inlet 17 penetrating left and right, a pipe 18 entering the cutting box 11 through the feed inlet 17 is arranged in the cutting box 11, the right chamber wall of the cutting chamber 12 is fixedly provided with an annular buffer support plate 19, the left end face of the buffer support plate 19 is fixedly provided with a buffer belt 20, and the buffer belt 20 can prevent the, the cutting device is characterized in that a pushing telescopic rod 28 is fixedly arranged on the right cavity wall of the cutting cavity 12, a cutting motor 29 is fixedly arranged in the pushing telescopic rod 28, a cutting motor shaft 36 is arranged on the left end face of the cutting motor 29, two fixing plates 30 are arranged on the cutting motor shaft 36 in a left-right rotating mode, a cutting knife 33 capable of expanding outwards through a pushing device 60 is arranged between the two fixing plates 30, a supporting device 101 is arranged in each fixing plate 30, the supporting device 101 is used for supporting a pipeline during cutting, a cutting knife 33 capable of expanding outwards is fixedly arranged on the cutting motor shaft 36, a collecting device 102 is arranged in the cutting cavity 12, and the collecting device 102 is used for collecting cut pipes.
Preferably, the upper cavity wall and the lower cavity wall of the cutting cavity 12 are fixedly provided with a movable box 24, a movable piston rod 25 is slidably arranged in the movable box 24, a movable spring 26 is fixedly arranged on the left end face of the movable piston rod 25, the movable spring 26 is fixedly connected with the inner wall of the left side of the movable box 24, a movable rope 27 is fixedly arranged on the left end face of the movable piston rod 25, the movable rope 27 is fixedly connected with a push telescopic rod 28, and the movable piston rod 25 is fixedly connected with the movable sliding plate 13.
Preferably, the supporting device 101 includes clamping telescopic rods 31 disposed in the fixing plate 30 in an up-down symmetrical manner, and the clamping telescopic rods 31 are fixedly provided with clamping blocks 32 at end surfaces away from each other.
Preferably, the collecting mechanism 102 comprises a collecting telescopic rod 21 fixedly arranged on the rear cavity wall of the cutting cavity 12, the front end face of the collecting telescopic rod 21 is fixedly provided with a collecting electromagnet 22, and the lower cavity wall of the cutting cavity 12 is fixedly provided with a collecting box 23.
Preferably, the buffer strip 20 is a sponge block or an elastic cloth.
In the first embodiment, the pushing device 60 includes a pushing cylinder 35 uniformly and fixedly disposed on the cutting motor shaft 36, the end surfaces of the pushing cylinder 35 away from each other are provided with a pushing piston rod 34, and the end surfaces of the pushing piston rods 34 away from each other are fixedly connected with the cutting knife 33.
In the second embodiment, the pushing device 60 includes a connecting plate 41 fixedly disposed on the cutting motor shaft 36, a pushing sliding groove 38 is uniformly disposed in the connecting plate 41, a pushing sliding rod 37 is slidably disposed in the pushing sliding groove 38, a pushing spring 39 is fixedly disposed on the end surface of the pushing sliding rod 37 close to each other, the pushing spring 39 is fixedly connected to the inner wall of the pushing sliding groove 38, a pushing rope 40 is fixedly disposed on the end surface of the pushing sliding rod 37 close to each other, and the pushing sliding rod 37 is mutually and fixedly connected to the cutting knife 33 with the end surface taken out.
The specific use method of the invention is as follows:
inserting the tube 18 into the cutting box 11 from the feeding hole 17, after the tube 18 contacts the buffer belt 20, the telescopic rod 28 is pushed to start to drive the cutting motor 29 to push the fixing plate 30 to move leftwards according to the required length, meanwhile, the telescopic rod 28 is pushed to pull the moving rope 27 to drive the moving piston rod 25 to move leftwards to pull the moving sliding plate 13 to move leftwards, the clamping cylinder 14 is started to drive the clamping piston rod 15 to move towards the end faces which are close to each other to clamp the tube 18, the telescopic clamping rod 31 is started to drive the clamping block 32 to move towards the end faces which are far away from each,
the first embodiment of the pushing device: the pushing cylinder 35 is started to drive the pushing piston rod 34 to move towards the inner wall of the pipe 18 to push the cutting knife 33 to move towards the inner wall of the pipe 18, after the cutting is finished, the pushing cylinder 35 is started to drive the pushing piston rod 34 to enable the cutting knife 33 to move towards the direction far away from the inner wall of the pipe 18, the pipeline can be cut more quickly by pushing in the mode,
pushing device embodiment two: when the clamping telescopic rod 31 moves, the pushing rope 40 is loosened, so that the pushing slide rod 37 moves towards the inner wall of the pipe 18 under the action of the pushing spring 39 to drive the cutting knife 33 to move towards the inner wall of the pipe 18, when the cutting is finished, the clamping telescopic rod 31 pulls the pushing rope 40 in the recovery process to drive the pushing slide rod 37 to drive the cutting knife 33 to move towards the direction far away from the inner wall of the pipe 18, and the pushing mode can reduce the extrusion of the cutting knife 33 on the pipe 18 during the cutting,
the cutting motor 29 is started to drive the cutting motor shaft 36 to rotate so that the cutting knife 33 rotates to cut the pipe 18, after the cutting is finished, the collecting telescopic rod 21 is started to drive the collecting electromagnet 22 to move forwards so that the collecting electromagnet 22 adsorbs a pipeline at the cut position, the clamping telescopic rod 31 is started to drive the clamping block 32 to move towards the direction far away from the inner wall of the pipe 18 to loosen the pipe 18, the pushing device 60 drives the cutting knife 33 to move towards the direction far away from the inner wall of the pipe 18, the telescopic rod 28 is pushed to be started to drive the fixing plate 30 to move rightwards, the clamping cylinder 14 is started to drive the clamping piston rod 15 to move towards the directions far away from each other so that the clamping plate 16 moves towards the directions far away from each other to loosen the pipe 18, the moving rope 27 is loosened in the moving process of the telescopic rod 28 is pushed so that the moving piston rod 25 pushes the moving sliding plate 13 to move right In the box 23, the cutting is continued.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cause extruded pipe cutting machine to tubular product during preventing to cut, including the cutting case and set up in cutting chamber in the cutting case, chamber wall symmetry is equipped with the movable sliding plate that can the horizontal slip about the cutting chamber, movable sliding plate is close to the fixed die clamping cylinder that is equipped with of terminal surface bilateral symmetry each other, its characterized in that: the clamping cylinder is provided with a clamping piston rod at the end face close to each other, the clamping piston rod is fixedly provided with a clamping plate at the end face close to each other, the right wall of the cutting box is provided with a feed inlet penetrating through the left and right sides, the cutting box is internally provided with a pipe entering the cutting box through the feed inlet, the right wall of the cutting cavity is fixedly provided with an annular buffer support plate, the left end face of the buffer support plate is fixedly provided with a buffer belt, the right wall of the cutting cavity is fixedly provided with a pushing telescopic rod, the inside of the pushing telescopic rod is fixedly provided with a cutting motor, the left end face of the cutting motor is provided with a cutting motor shaft, the cutting motor shaft is provided with two fixed plates rotating left and right, a cutting knife capable of expanding outwards through the pushing device is arranged between the two fixed plates, the cutting machine is characterized in that a cutting knife capable of expanding outwards is fixedly arranged on a shaft of the cutting machine, a collecting device is arranged in the cutting cavity, and the collecting device is used for collecting the cut pipes.
2. The pipe cutting machine for preventing extrusion of pipe material during cutting as claimed in claim 1, wherein: the cutting chamber is fixedly provided with a movable box on the upper cavity wall and a movable box on the lower cavity wall, a movable piston rod is slidably arranged in the movable box, a movable spring is fixedly arranged on the left end face of the movable piston rod, the movable spring is fixedly connected with the inner wall on the left side of the movable box, a movable rope is fixedly arranged on the left end face of the movable piston rod, the movable rope is fixedly connected with the pushing telescopic rod, and the movable piston rod is fixedly connected with the movable sliding plate.
3. The pipe cutting machine for preventing extrusion of pipe material during cutting as claimed in claim 2, wherein: the supporting device comprises clamping telescopic rods which are arranged in the fixed plate in an up-and-down symmetrical mode, and clamping blocks are fixedly arranged on the end faces, far away from each other, of the clamping telescopic rods.
4. A pipe cutting machine for preventing extrusion of pipe when cutting as claimed in claim 2 or 3 wherein: the collecting mechanism comprises a collecting telescopic rod fixedly arranged on the rear cavity wall of the cutting cavity, a collecting electromagnet is fixedly arranged on the front end face of the collecting telescopic rod, and a collecting box is fixedly arranged on the lower cavity wall of the cutting cavity.
5. The pipe cutting machine for preventing extrusion of pipe material during cutting as claimed in claim 4, wherein: the buffer zone is a sponge block or elastic cloth and the like.
6. A pipe cutting machine for preventing extrusion of pipe when cutting as claimed in claim 4 or 5 wherein: the pushing device comprises pushing cylinders which are uniformly and fixedly arranged on the shaft of the cutting motor, pushing piston rods are arranged on the end faces, far away from each other, of the pushing cylinders, and the end faces, far away from each other, of the pushing piston rods are fixedly connected with the cutting knife.
7. A pipe cutting machine for preventing extrusion of pipe when cutting as claimed in claim 4 or 5 wherein: thrust unit including fixed set up in cutting motor epaxial linkage plate, evenly be equipped with the promotion spout in the linkage plate, it is equipped with the promotion slide bar to slide in the promotion spout, it is equipped with the promotion spring to promote the slide bar and is close to the fixed promotion spring that is equipped with of terminal surface each other, promote the spring with promote spout inner wall fixed connection, it is equipped with the promotion rope to promote the slide bar and be close to the terminal surface each other, promote the slide bar each other with taken the terminal surface with cutting knife fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282929.8A CN112935385A (en) | 2021-03-16 | 2021-03-16 | Pipe cutting machine capable of preventing pipe from being extruded during cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282929.8A CN112935385A (en) | 2021-03-16 | 2021-03-16 | Pipe cutting machine capable of preventing pipe from being extruded during cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112935385A true CN112935385A (en) | 2021-06-11 |
Family
ID=76230253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110282929.8A Withdrawn CN112935385A (en) | 2021-03-16 | 2021-03-16 | Pipe cutting machine capable of preventing pipe from being extruded during cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112935385A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414281A (en) * | 2021-07-30 | 2021-09-21 | 中国工程物理研究院机械制造工艺研究所 | Radioactive pipe cutting device |
| CN113600909A (en) * | 2021-07-26 | 2021-11-05 | 上海拓天动力技术有限公司 | Hydraulic pipe cutting equipment and hydraulic pipe production process |
| CN114713903A (en) * | 2022-03-29 | 2022-07-08 | 济南金威刻科技发展有限公司 | Precision pipe cutting production line for thin-wall small pipe machining and capable of preventing pipe deformation |
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| KR20160025395A (en) * | 2014-08-27 | 2016-03-08 | 박경신 | Pipe cutting apparatus |
| CN106956031A (en) * | 2017-03-14 | 2017-07-18 | 覃小倩 | A kind of pipe cutter and its cutting method |
| CN108856853A (en) * | 2018-07-24 | 2018-11-23 | 许媛 | A kind of aluminium-alloy pipe cutting equipment with clamping rotation function |
| CN109047895A (en) * | 2018-09-26 | 2018-12-21 | 郑州科技学院 | A kind of steel pipe cutting device using inner wall cutting mode |
| CN110052657A (en) * | 2019-05-06 | 2019-07-26 | 上海誉帆环境科技有限公司 | A kind of pipeline inside diced system |
| CN110076387A (en) * | 2019-05-31 | 2019-08-02 | 张山 | A kind of building steel tube cutter device |
| CN110125485A (en) * | 2019-06-04 | 2019-08-16 | 河北工业大学 | A kind of lead screw clamped-in style metal hard tube rotary knife cutter |
| CN112452970A (en) * | 2020-11-05 | 2021-03-09 | 佛山双誉信息技术服务有限公司 | Scrap steel recycling device and using method |
-
2021
- 2021-03-16 CN CN202110282929.8A patent/CN112935385A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160025395A (en) * | 2014-08-27 | 2016-03-08 | 박경신 | Pipe cutting apparatus |
| CN106956031A (en) * | 2017-03-14 | 2017-07-18 | 覃小倩 | A kind of pipe cutter and its cutting method |
| CN108856853A (en) * | 2018-07-24 | 2018-11-23 | 许媛 | A kind of aluminium-alloy pipe cutting equipment with clamping rotation function |
| CN109047895A (en) * | 2018-09-26 | 2018-12-21 | 郑州科技学院 | A kind of steel pipe cutting device using inner wall cutting mode |
| CN110052657A (en) * | 2019-05-06 | 2019-07-26 | 上海誉帆环境科技有限公司 | A kind of pipeline inside diced system |
| CN110076387A (en) * | 2019-05-31 | 2019-08-02 | 张山 | A kind of building steel tube cutter device |
| CN110125485A (en) * | 2019-06-04 | 2019-08-16 | 河北工业大学 | A kind of lead screw clamped-in style metal hard tube rotary knife cutter |
| CN112452970A (en) * | 2020-11-05 | 2021-03-09 | 佛山双誉信息技术服务有限公司 | Scrap steel recycling device and using method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600909A (en) * | 2021-07-26 | 2021-11-05 | 上海拓天动力技术有限公司 | Hydraulic pipe cutting equipment and hydraulic pipe production process |
| CN113414281A (en) * | 2021-07-30 | 2021-09-21 | 中国工程物理研究院机械制造工艺研究所 | Radioactive pipe cutting device |
| CN113414281B (en) * | 2021-07-30 | 2024-06-04 | 中国工程物理研究院机械制造工艺研究所 | Radioactive pipe cutting device |
| CN114713903A (en) * | 2022-03-29 | 2022-07-08 | 济南金威刻科技发展有限公司 | Precision pipe cutting production line for thin-wall small pipe machining and capable of preventing pipe deformation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210611 |