CN111496569A - Synchronous cutting device of multitube material - Google Patents
Synchronous cutting device of multitube material Download PDFInfo
- Publication number
- CN111496569A CN111496569A CN202010347802.5A CN202010347802A CN111496569A CN 111496569 A CN111496569 A CN 111496569A CN 202010347802 A CN202010347802 A CN 202010347802A CN 111496569 A CN111496569 A CN 111496569A
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- China
- Prior art keywords
- cutting
- assembly
- working box
- pipe
- cutting device
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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
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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 provides a multi-pipe synchronous cutting device, which belongs to the technical field of pipe processing and comprises a working box, wherein a collecting groove is formed in one side of the upper part of the working box, a cutting assembly is arranged on one side of the upper part of the collecting groove, a supporting assembly opposite to the cutting assembly is arranged on the other side of the upper part of the collecting groove, a push plate is arranged on one side, away from the supporting assembly, of the cutting assembly, and a driving assembly used for driving the push plate to move in the reverse direction to the cutting assembly is arranged in the working box. The pipe cutting device can realize synchronous cutting of multiple pipes, can meet the cutting requirements of pipe sections with different lengths by adjusting the relative distance between the support assembly and the cutting assembly, can drive the push plate to move towards the cutting assembly through the driving assembly, further drives the pipes to move towards the collecting tank, can realize continuous cutting of the pipes by matching with the cutting assembly, and has the advantages of convenience in use and high cutting efficiency.
Description
Technical Field
The invention belongs to the technical field of pipe processing, and particularly relates to a multi-pipe synchronous cutting device.
Background
At present, for the means of cutting, polishing, welding and the like of the pipe materials in the processing of the pipe materials, in order to improve the cutting efficiency of the pipe materials, a plurality of pipe materials are generally cut synchronously.
In the prior art, most of the cutting of the pipe is that the pipe is placed on a processing table, and the pipe is cut off by using a cutting mechanism, but when the pipe is cut by the mode, the length of a required pipe section is difficult to control, the length between the pipe sections is inconsistent easily, and the cutting precision of the pipe sections is low.
Disclosure of Invention
In view of the above deficiencies of the prior art, an embodiment of the present invention provides a multi-pipe synchronous cutting device.
In order to solve the technical problems, the invention provides the following technical scheme:
a multi-pipe synchronous cutting device comprises a working box, wherein a collecting tank is arranged on one side of the upper portion of the working box, a cutting assembly is arranged on one side of the upper portion of the collecting tank, a supporting assembly opposite to the cutting assembly is arranged on the other side of the upper portion of the collecting tank, a push plate is arranged on one side, away from the supporting assembly, of the cutting assembly, and a driving assembly used for driving the push plate to move reversely to the cutting assembly is arranged inside the working box; the supporting component comprises a sleeve seat fixedly connected to the upper portion of the working box and a supporting rod penetrating through the sleeve seat and in threaded fit with the sleeve seat, the supporting rod faces towards a supporting plate fixedly arranged at one end of the collecting tank, the supporting rod is far away from a hand wheel arranged at one end of the collecting tank, and one end of the collecting tank extends to the front end face of the working box to form a discharge hole.
As a further improvement of the invention: drive assembly is including setting up the first motor and the connection of work box side are in the drive shaft of first motor output, the drive shaft extends to work box inside, and the screw-thread fit has the slide bar in the drive shaft, first spout has been seted up on work box upper portion, the slide bar upper end certainly first spout extends to work box top and with push pedal fixed connection.
As a further improvement of the invention: and a sliding rail in sliding fit with the sliding rod is arranged at the bottom in the working box.
As a further improvement of the invention: side baffles are arranged on the front side and the rear side of the upper portion of the working box, second sliding grooves are formed in the side baffles in an opposite mode, and the side face of the push plate is in sliding fit with the second sliding grooves through a clamping block.
As a still further improvement of the invention: the cutting assembly comprises a vertical plate fixedly arranged at an upper port of the collecting tank and a top plate fixedly arranged on the upper portion of the vertical plate and facing towards one side of the collecting tank, the bottom of the top plate is connected with a second motor through a telescopic rod, the output end of the second motor is connected with a cutting wheel through a rotating shaft, and a hydraulic push rod used for driving the second motor, the rotating shaft and the cutting wheel to move up and down is arranged on the top plate.
As a still further improvement of the invention: and a feeding channel for the pipe to pass through is formed at the bottom of the vertical plate.
As a still further improvement of the invention: an inclined material guiding surface is arranged at the bottom of the collecting tank.
Compared with the prior art, the invention has the beneficial effects that:
the pipe cutting device can realize synchronous cutting of multiple pipes, can meet the cutting requirements of pipe sections with different lengths by adjusting the relative distance between the support assembly and the cutting assembly, can drive the push plate to move towards the cutting assembly through the driving assembly, further drives the pipes to move towards the collecting tank, can realize continuous cutting of the pipes by matching with the cutting assembly, and has the advantages of convenience in use and high cutting efficiency.
Drawings
FIG. 1 is a schematic structural view of a multi-pipe synchronous cutting device;
FIG. 2 is a schematic structural view of a work box in a multi-pipe synchronous cutting apparatus;
FIG. 3 is a schematic structural diagram of a push plate in a multi-pipe synchronous cutting device;
in the figure: 1-a first motor, 2-a work box, 3-a slide bar, 4-a slide rail, 5-a driving shaft, 6-a first chute, 7-a collecting chute, 8-a supporting rod, 9-a sleeve seat, 10-a supporting plate, 11-a second motor, 12-a telescopic rod, 13-a hydraulic push rod, 14-a top plate, 15-a vertical plate, 16-a cutting wheel, 17-a feeding channel, 18-a side baffle, 19-a second chute, 20-a push plate, 21-a discharge port and 22-a clamping block.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the embodiment provides a multi-pipe synchronous cutting device, which includes a working box 2, a collecting tank 7 is disposed on one side of the upper portion of the working box 2, a cutting assembly is disposed on one side of the upper portion of the collecting tank 7, a supporting assembly opposite to the cutting assembly is disposed on the other side of the upper portion of the collecting tank 7, a push plate 20 is disposed on one side of the cutting assembly away from the supporting assembly, and a driving assembly for driving the push plate 20 to move in a reverse direction to the cutting assembly is disposed inside the working box 2; specifically, the supporting component include with 2 upper portion fixed connection's of work box sleeve seat 9 and run through sleeve seat 9 and with 9 screw-thread fit's of sleeve seat bracing piece 8, bracing piece 8 orientation the fixed backup pad 10 that is provided with in one end of collecting vat 7, bracing piece 8 is kept away from the one end of collecting vat 7 is provided with the hand wheel, collecting vat 7 one end extends to 2 preceding terminal surfaces of work box form bin outlet 21.
A plurality of groups of pipes are placed on the upper part of the working box 2, the driving assembly drives the push plate 20 to move towards the cutting assembly, the push plate 20 is utilized to act on one end of the pipe, the pipe is pushed to enable the other end of the pipe to be abutted against the side wall of the supporting plate 10, so that the pipe is ensured to be in a stable state, the pipe is cut by the cutting assembly at the moment, the pipe sections formed by cutting fall into the collecting tank 7 for temporary collection, and after a certain amount of pipe sections in the collecting tank 7 are accumulated, the pipe sections can be taken out from the discharge port 21; because the bracing piece 8 and the threaded fit of sleeve seat 9, through rotating the hand wheel, the bracing piece 8 drives the backup pad 10 and removes to change the relative distance between backup pad 10 and the cutting subassembly, so that cut out the pipeline section of different length, satisfy the cutting demand of different tubular products.
Specifically, drive assembly is including setting up first motor 1 and the connection in 2 sides of work box are in the drive shaft 5 of 1 output of first motor, drive shaft 5 extends to 2 insides of work box, and screw-thread fit has slide bar 3 on the drive shaft 5, first spout 6 has been seted up on 2 upper portions of work box, 3 upper ends of slide bar certainly first spout 6 extend to 2 tops of work box and with push pedal 20 fixed connection.
Drive shaft 5 through first motor 1 and rotate, because drive shaft 5 and 3 screw-thread fit of slide bar, drive shaft 5 drives slide bar 3 and push pedal 20 and removes to the cutting assembly direction, and then promotes tubular product, combines the continuous cutting of cutting assembly completion tubular product.
Furthermore, a slide rail 4 which is in sliding fit with the slide rod 3 is arranged at the bottom in the working box 2.
Specifically, side baffles 18 are arranged on the front side and the rear side of the upper portion of the working box 2, second sliding grooves 19 are formed in the side baffles 18 in a relative mode, and the side face of the push plate 20 is in sliding fit with the second sliding grooves 19 through clamping blocks 22.
By placing the pipe between the side baffles 18, the side baffles 18 are utilized to support the side of the pipe, so that the pipe can be guaranteed to move stably when the push plate 20 pushes the pipe.
Specifically, the cutting assembly comprises a vertical plate 15 fixedly arranged at the upper port of the collecting tank 7 and a top plate 14 fixedly arranged on the upper portion of the vertical plate 15 and facing one side of the collecting tank 7, the bottom of the top plate 4 is connected with a second motor 11 through a telescopic rod 12, the output end of the second motor 11 is connected with a cutting wheel 16 through a rotating shaft, and a hydraulic push rod 13 used for driving the second motor 11, the rotating shaft and the cutting wheel 16 to move up and down is arranged on the top plate 4.
The cutting wheel 16 is driven to rotate by the second motor 11, meanwhile, the hydraulic push rod 13 is used for driving the second motor 11, the rotating shaft and the cutting wheel 16 to integrally move downwards, the pipe is cut by the cutting wheel 16, and the formed pipe section falls into the collecting tank 7.
Specifically, the bottom of the vertical plate 15 is provided with a feeding channel 17 for the pipe to pass through.
The working principle of the embodiment is as follows: a plurality of groups of pipes are placed on the upper part of the working box 2, the driving assembly drives the push plate 20 to move towards the cutting assembly, the push plate 20 is utilized to act on one end of the pipe, the pipe is pushed to enable the other end of the pipe to be abutted against the side wall of the supporting plate 10, so that the pipe is ensured to be in a stable state, the pipe is cut by the cutting assembly at the moment, the pipe sections formed by cutting fall into the collecting tank 7 for temporary collection, and after a certain amount of pipe sections in the collecting tank 7 are accumulated, the pipe sections can be taken out from the discharge port 21; because the bracing piece 8 and the threaded fit of sleeve seat 9, through rotating the hand wheel, the bracing piece 8 drives the backup pad 10 and removes to change the relative distance between backup pad 10 and the cutting subassembly, so that cut out the pipeline section of different length, satisfy the cutting demand of different tubular products.
Drive shaft 5 through first motor 1 and rotate, because drive shaft 5 and 3 screw-thread fit of slide bar, drive shaft 5 drives slide bar 3 and push pedal 20 and removes to the cutting assembly direction, and then promotes tubular product, combines the continuous cutting of cutting assembly completion tubular product.
By placing the pipe between the side baffles 18, the side baffles 18 are utilized to support the side of the pipe, so that the pipe can be guaranteed to move stably when the push plate 20 pushes the pipe.
The cutting wheel 16 is driven to rotate by the second motor 11, meanwhile, the hydraulic push rod 13 is used for driving the second motor 11, the rotating shaft and the cutting wheel 16 to integrally move downwards, the pipe is cut by the cutting wheel 16, and the formed pipe section falls into the collecting tank 7.
Example 2
Referring to fig. 2, in the present embodiment, compared with embodiment 1, an inclined material guiding surface is disposed at the bottom of the collecting tank 7, so that the pipe sections falling into the collecting tank 7 can automatically roll toward the discharging opening 21 along the inclined material guiding surface and be discharged from the discharging opening 21.
The embodiment of the invention can realize synchronous cutting of multiple pipes, can meet the cutting requirements of pipe sections with different lengths by adjusting the relative distance between the support component and the cutting component, can drive the push plate 20 to move towards the cutting component by the driving component, further drives the pipes to move towards the collecting tank 7, can realize continuous cutting of the pipes by matching with the cutting component, and has the advantages of convenient use and high cutting efficiency.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The multi-pipe synchronous cutting device is characterized by comprising a working box (2), wherein a collecting groove (7) is formed in one side of the upper portion of the working box (2), a cutting assembly is arranged on one side of the upper portion of the collecting groove (7), a supporting assembly opposite to the cutting assembly is arranged on the other side of the upper portion of the collecting groove (7), a push plate (20) is arranged on one side, away from the supporting assembly, of the cutting assembly, and a driving assembly used for driving the push plate (20) to move in the reverse direction to the cutting assembly is arranged inside the working box (2); the supporting component comprises a sleeve seat (9) fixedly connected with the upper portion of the working box (2) and a supporting rod (8) penetrating through the sleeve seat (9) and the sleeve seat (9) in threaded fit, the supporting rod (8) faces towards a supporting plate (10) fixedly arranged at one end of the collecting groove (7), the supporting rod (8) is far away from one end of the collecting groove (7) and is provided with a hand wheel, one end of the collecting groove (7) extends to the front end face of the working box (2) to form a discharge hole (21).
2. A multi-pipe synchronous cutting device according to claim 1, wherein the driving assembly comprises a first motor (1) arranged on the side of the working box (2) and a driving shaft (5) connected to the output end of the first motor (1), the driving shaft (5) extends to the inside of the working box (2), a sliding rod (3) is in threaded fit with the driving shaft (5), a first sliding groove (6) is formed in the upper portion of the working box (2), and the upper end of the sliding rod (3) extends to the upper portion of the working box (2) from the first sliding groove (6) and is fixedly connected with the push plate (20).
3. A multi-pipe synchronous cutting device according to claim 2, characterized in that the bottom inside the working box (2) is provided with a slide rail (4) which is in sliding fit with the slide bar (3).
4. A multi-pipe synchronous cutting device according to claim 3, wherein side baffles (18) are arranged on the front side and the rear side of the upper part of the working box (2), second sliding grooves (19) are formed in the side baffles (18) in an opposite mode, and the side surfaces of the push plate (20) are in sliding fit with the second sliding grooves (19) through clamping blocks (22).
5. A multi-pipe synchronous cutting device according to any one of claims 1 to 4, wherein the cutting assembly comprises a vertical plate (15) fixedly arranged at the upper port of the collecting tank (7) and a top plate (14) fixedly arranged at the upper part of the vertical plate (15) and facing one side of the collecting tank (7), the bottom of the top plate (4) is connected with a second motor (11) through a telescopic rod (12), the output end of the second motor (11) is connected with a cutting wheel (16) through a rotating shaft, and a hydraulic push rod (13) for driving the second motor (11), the rotating shaft and the cutting wheel (16) to move up and down is arranged on the top plate (4).
6. A multi-pipe synchronous cutting device according to claim 5, characterized in that the bottom of the vertical plate (15) is provided with a feed channel (17) for the pipe to pass through.
7. A multi-pipe synchronous cutting device according to claim 1, characterized in that the bottom of the collecting trough (7) is provided with an inclined guide surface.
Priority Applications (1)
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CN202010347802.5A CN111496569A (en) | 2020-04-28 | 2020-04-28 | Synchronous cutting device of multitube material |
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CN202010347802.5A CN111496569A (en) | 2020-04-28 | 2020-04-28 | Synchronous cutting device of multitube material |
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CN202010347802.5A Pending CN111496569A (en) | 2020-04-28 | 2020-04-28 | Synchronous cutting device of multitube material |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112917215A (en) * | 2021-02-20 | 2021-06-08 | 李阳兴 | Steel pipe cutting equipment for metal manufacturing |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090223338A1 (en) * | 2008-03-07 | 2009-09-10 | Ming-Ko Liao | Rotational cutting machine |
CN205816920U (en) * | 2016-07-21 | 2016-12-21 | 东莞彩龙五金弹簧制造有限公司 | A kind of hollow pipe automatic cutting equipment |
CN206241347U (en) * | 2016-12-13 | 2017-06-13 | 广东固朗新型材料有限公司 | A kind of controllable full-automatic pipe fitting cutting device of cutoff size |
CN206677301U (en) * | 2017-03-23 | 2017-11-28 | 天津鹰格尔液压缸有限公司 | A kind of clamping alignment means of solid tubes cutting computerized numerical control sawing machine |
CN108098060A (en) * | 2018-02-02 | 2018-06-01 | 成都科启新力科技有限公司 | A kind of cutter device of structural metal pipe |
CN210023906U (en) * | 2019-05-24 | 2020-02-07 | 长沙旺祺不锈钢制品有限公司 | Pipe cutting machine |
CN210115954U (en) * | 2019-05-14 | 2020-02-28 | 黄秋红 | PVC tubular product sawing device |
CN210305940U (en) * | 2019-07-10 | 2020-04-14 | 天津市天乙型钢有限公司 | Conveniently adjust cutting device of cutting steel pipe length for new forms of energy |
-
2020
- 2020-04-28 CN CN202010347802.5A patent/CN111496569A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090223338A1 (en) * | 2008-03-07 | 2009-09-10 | Ming-Ko Liao | Rotational cutting machine |
CN205816920U (en) * | 2016-07-21 | 2016-12-21 | 东莞彩龙五金弹簧制造有限公司 | A kind of hollow pipe automatic cutting equipment |
CN206241347U (en) * | 2016-12-13 | 2017-06-13 | 广东固朗新型材料有限公司 | A kind of controllable full-automatic pipe fitting cutting device of cutoff size |
CN206677301U (en) * | 2017-03-23 | 2017-11-28 | 天津鹰格尔液压缸有限公司 | A kind of clamping alignment means of solid tubes cutting computerized numerical control sawing machine |
CN108098060A (en) * | 2018-02-02 | 2018-06-01 | 成都科启新力科技有限公司 | A kind of cutter device of structural metal pipe |
CN210115954U (en) * | 2019-05-14 | 2020-02-28 | 黄秋红 | PVC tubular product sawing device |
CN210023906U (en) * | 2019-05-24 | 2020-02-07 | 长沙旺祺不锈钢制品有限公司 | Pipe cutting machine |
CN210305940U (en) * | 2019-07-10 | 2020-04-14 | 天津市天乙型钢有限公司 | Conveniently adjust cutting device of cutting steel pipe length for new forms of energy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112917215A (en) * | 2021-02-20 | 2021-06-08 | 李阳兴 | Steel pipe cutting equipment for metal manufacturing |
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Application publication date: 20200807 |