CN108188905A - A kind of hand-supportable semi-automatic device for cutting pipe and tubing cutting method - Google Patents
A kind of hand-supportable semi-automatic device for cutting pipe and tubing cutting method Download PDFInfo
- Publication number
- CN108188905A CN108188905A CN201711495483.7A CN201711495483A CN108188905A CN 108188905 A CN108188905 A CN 108188905A CN 201711495483 A CN201711495483 A CN 201711495483A CN 108188905 A CN108188905 A CN 108188905A
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- China
- Prior art keywords
- screw
- motor
- cutting
- handle
- flexible unit
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/08—Grinders for cutting-off being portable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0616—Grinders for cutting-off using a tool turning around the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Sawing (AREA)
Abstract
A kind of hand-supportable semi-automatic device for cutting pipe of the present invention, cutting equipment technical field.Including handle, motor and cutting assembly, above-mentioned cutting assembly includes big grinding wheel and flexible unit；Above-mentioned big grinding wheel is fixedly connected with being arranged on the first screw of handle front end, and above-mentioned first screw is driven through first gear component by motor；The one end of above-mentioned flexible unit is fixedly connected with the second screw being arranged on the outside of handle, and above-mentioned second screw is driven through second gear component by motor, and other end portion and the handle front end of above-mentioned flexible unit are detachably connected；Above-mentioned first screw and the second screw are flexibly connected with handle, are done relative motion by motor driving.The cutter device is pre-tightened by flexible unit, and big grinding wheel is coordinated to be cut, and ensures the cutting neat impulse- free robustness in port, and cutting process noise is small, and the cutter device is simple in structure, is convenient for carrying, and operation is simple, is applicable to the tubing of different tube diameters.
Description
Technical field
The invention belongs to cutting equipment technical field, more particularly to a kind of hand-supportable semi-automatic device for cutting pipe and pipe
Material cutting method.
Background technology
During the production and use of tubing, tube material structural member usually needs to process various intersection shapes in end
Shape, in order to weld combination or the long influence of tubing in use, being required for cutting tubing.
The prior art cuts tubing, mostly using machine cuts, using cast-cutting saw slice directly connect with cutting cylinder and on
Cutting of the lower back and forth movement to tubing, due to being cut by the way of up and down, cut tubing unbalance stress, so as to cause
Section is coarse, rough and uneven in surface, and noise is larger in existing mechanical cutting procedure, and cutting cost is high, cumbersome.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of hand-supportable semi-automatic device for cutting pipe and tubing to cut
Method, solve the prior art cutting port it is jagged, it is rough and uneven in surface the technical issues of.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of hand-supportable semi-automatic device for cutting pipe, including handle, motor and cutting assembly, above-mentioned cutting assembly includes
Big grinding wheel and flexible unit；
Above-mentioned big grinding wheel is fixedly connected with being arranged on the first screw of handle front end, and above-mentioned first screw is through first gear group
Part is driven by motor；The one end of above-mentioned flexible unit is fixedly connected with the second screw being arranged on the outside of handle, and above-mentioned
Two screws are driven through second gear component by motor, and other end portion and the handle front end of above-mentioned flexible unit detachably connect
It connects；
Above-mentioned first screw and the second screw are flexibly connected with handle, are done relative motion by motor driving.
Preferably, above-mentioned flexible unit inside portion is fixedly installed small grinding wheel.
Preferably, the quantity of above-mentioned small grinding wheel is more than one.
Preferably, above-mentioned first screw and the second screw are flexibly connected by first support and second support with handle.
Preferably, motor cabinet is additionally provided on above-mentioned handle, above-mentioned motor is fixedly mounted on above motor cabinet.
Preferably, above-mentioned first gear component is connect with second gear component by second gear, above-mentioned second gear with
Motor connects；Above-mentioned first gear component includes third gear and the 4th gear, and above-mentioned second gear component includes first gear.
Preferably, the other end portion of above-mentioned flexible unit is detachably connected by nut and handle front end.
Preferably, above-mentioned flexible unit is flexible steel cable or chain.
Preferably, above-mentioned motor is powered by mobile power.
A kind of method using above-mentioned hand-supportable semi-automatic device for cutting pipe incising pipes includes the following steps：
1) flexible unit is sheathed on tubing；
2) start motor and realize that the first screw and the second screw do relative motion by drive gear assemblies, tense flexible group
Big grinding wheel is pushed ahead while part, realizes the preload to tubing；
3) swing handle cuts tubing by big grinding wheel；
4) motor is again started up when flexible unit loosens, swing handle again after tension, until cutting is completed.
(3) advantageous effect
The present invention provides a kind of hand-supportable semi-automatic device for cutting pipe and tubing cutting methods, have following beneficial to effect
Fruit：
1st, device for cutting pipe of the invention, is provided with cutting assembly on handle, the cutting assembly include big grinding wheel and
Flexible unit, flexible unit and big grinding wheel form the accommodating space of accommodating tubing, and flexible unit is sheathed on tubing during use, is opened
Dynamic motor drives the first screw and the second screw to do relative motion, and pre-tightens tubing, and swing handle drives big grinding wheel to carry out tubing
Cutting, motor is again started up when flexible unit loosens, then swing handle again, until cutting completion.Pass through flexible unit
Continuous preload, big grinding wheel is coordinated to be cut, ensures the cutting neat impulse- free robustness in port, and cutting process noise is small, the cutting
Apparatus structure is simple, and operation is simple, is applicable to the tubing of different tube diameters.
2nd, device for cutting pipe of the invention, simple in structure, operation is simple, and energy consumption is low, and motor is powered by mobile power,
It does not need to connect alternating current, be convenient for carrying, suitable for various working environment.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.
Fig. 1 is the structure diagram of device for cutting pipe of the present invention；
Fig. 2 is structure diagram when device for cutting pipe of the present invention works.
Wherein, handle 1, motor 2, the second screw 301, second support 302, first gear 303, the second screw 304, second
Stent 305, second gear 306, third gear 307, third gear 308, motor cabinet 4, big grinding wheel 5, flexible unit 6, small grinding wheel
601st, nut 7, tubing 8.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described, it is clear that described embodiment be part of the embodiment of the present invention rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
The mechanical cutting method of the prior art also has drives grinding wheel to rotate by motor, and tubing is cut, but by
In grinding wheel being driven to rotate by motor, larger noise can be generated, and it is high to consume energy.
Based on the deficiencies of the prior art, the embodiment of the present invention provides a kind of hand-supportable semi-automatic device for cutting pipe, such as Fig. 1
Shown in~2, including handle 1, motor 2 and cutting assembly, above-mentioned cutting assembly includes big grinding wheel 5 and flexible unit 6；
Above-mentioned big grinding wheel 5 is fixedly connected with being arranged on the first screw 304 of 1 front end of handle, and above-mentioned first screw 304 is through
One gear assembly is driven by motor 2；The one end of above-mentioned flexible unit 6 and the second screw 301 being arranged on the outside of handle 1 are solid
Fixed connection, above-mentioned second screw 301 are driven through second gear component by motor 2, the other end portion of above-mentioned flexible unit 6 with
1 front end of handle is detachably connected；
Above-mentioned first screw, 304 and second screw 301 is flexibly connected with handle 1, and does opposite fortune by the driving of motor 2
It is dynamic.
The device for cutting pipe of the present invention of the embodiment of the present invention, sets cutting assembly on handle, which includes
Big grinding wheel and flexible unit, flexible unit and big grinding wheel form the accommodating space of accommodating tubing.Flexible unit is arranged during use
The first screw and the second screw is driven to do relative motion on tubing, starting motor, pre-tighten tubing, swing handle carries out tubing
Cutting, motor is again started up when flexible unit loosens, then swing handle again, until cutting completion.Pass through flexible unit
Continuous preload, big grinding wheel is coordinated to be cut, ensure cutting the neat impulse- free robustness in port.And cutting process by motor without being driven
Dynamic grinding wheel rotation, it is only necessary to which the cutting to tubing can be realized in swing handle, ensures that cutting process process noise is small, energy consumption is low.
The cutter device is simple in structure, and operation is simple, is applicable to the tubing of different tube diameters.
In specific implementation process, above-mentioned 6 inside portion of flexible unit is fixedly installed small grinding wheel 601.
The quantity of above-mentioned small grinding wheel more than one, those skilled in the art can select the number of small grinding wheel as needed
Amount.If small grinding wheel is one, preferably small grinding wheel and big grinding wheel are symmetrical.If small grinding wheel quantity in two or more, on
State small grinding wheel perfectly even be distributed in flexible unit inside portion.
By setting small grinding wheel, on the one hand tubing can be cut simultaneously by the different directions in tubing, so as to
So that cutting port is more smooth.And acted on simultaneously by size grinding wheel, the speed of cutting can be accelerated.
In specific implementation process, above-mentioned first screw, 304 and second screw 301 passes through first support 305 and second
Frame 302 is flexibly connected with handle 1, ensure that the fastness that the first screw 304 and the second screw 301 are connect with handle 1, while
One screw 304 and 301 relative motion of the second screw are more smooth.
In specific implementation process, motor cabinet 4 is additionally provided on above-mentioned handle 1, above-mentioned motor 2 is fixedly mounted on motor cabinet
Above 4.
In specific implementation process, above-mentioned first gear component is connect with second gear component by second gear 306, on
Second gear 306 is stated to connect with motor 2；Above-mentioned first gear component includes 307 and the 4th gear 308 of third gear, and above-mentioned the
Two gear assemblies include first gear 303.Motor drives first gear component and second gear component by second gear simultaneously；
By controlling the number of the gear in gear assembly, realize that the first screw and the second screw do relative motion.
In specific implementation process, by the way that first gear component and second gear component is controlled to realize the first screw and second
Screw does relative motion.In order to realize that the first screw and the second screw do relative motion, those skilled in the art can be according to need
Select the specific number of gears in first gear component and second gear component.
In specific implementation process, the other end portion of above-mentioned flexible unit 6 is removable by nut 7 and 1 front end of handle
Unload connection.
In specific implementation process, above-mentioned flexible unit 6 is flexible steel cable or chain.
In specific implementation process, above-mentioned motor 2 is powered by mobile power, and mobile power does not mark in the accompanying drawings
Come.
The device for cutting pipe of the embodiment of the present invention, simple in structure, operation is simple, and energy consumption is small, and motor passes through mobile power
Power supply, does not need to connect alternating current, be convenient for carrying, suitable for various working environment.
The embodiment of the present invention additionally provides a kind of method of hand-supportable semi-automatic device for cutting pipe incising pipes, will be flexible
Component 6 is sheathed on tubing 8, as shown in Fig. 2, start motor 2 realizes the first screw 304 and second by drive gear assemblies
Bar 301 does relative motion, and pushes ahead big grinding wheel 5 while tensing flexible unit 6, realizes the preload to tubing 8, turning handle
Hand 1 cuts tubing 8 by big grinding wheel 5, and motor 2 is again started up when flexible unit 6 loosens, turning handle again after tension
Hand 1, until cutting is completed.
By the continuous preload of flexible unit, big grinding wheel is coordinated to be cut, ensure that the port of cutting is more neat, it is hairless
Thorn.Cutting process grinding wheel ensures that cutting process noise is small, and it is low to consume energy without being driven by motor.Cutter device structure letter
Single, operation is simple, is applicable to the tubing of different tube diameters.
In conclusion the embodiment of the present invention has the advantages that compared with prior art：
1st, the device for cutting pipe of the embodiment of the present invention, sets cutting assembly on handle, which includes big sand
Wheel and flexible unit, flexible unit inside portion are fixedly installed small grinding wheel, and flexible unit and big grinding wheel form the appearance of accommodating tubing
Between emptying, flexible unit is sheathed on tubing during use, starts motor and the first screw and the second screw is driven to do relative motion, in advance
Tight tubing, swing handle cut tubing, and motor is again started up when flexible unit loosens, turning handle again after tension
Hand, until cutting is completed.It is constantly pre-tightened by flexible unit, big grinding wheel is coordinated to be cut, ensure that cutting port is neatly hairless
Thorn, and cutting process by motor without driving grinding wheel to rotate, it is only necessary to the cutting to tubing can be realized in swing handle, ensures
Cutting process process noise is small, and energy consumption is low.The cutter device is simple in structure, and operation is simple, is applicable to the tubing of different tube diameters.
2nd, the device for cutting pipe of the embodiment of the present invention, simple in structure, operation is simple, and energy consumption is small, and motor passes through mobile electricity
Source powers, and does not need to connect alternating current, be convenient for carrying, suitable for various working environment.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of hand-supportable semi-automatic device for cutting pipe, including handle (1), motor (2) and cutting assembly, which is characterized in that
The cutting assembly includes big grinding wheel (5) and flexible unit (6)；
The big grinding wheel (5) is fixedly connected with being arranged on first screw (304) of handle (1) front end, first screw (304)
It is driven through first gear component by motor (2)；The one end of the flexible unit (6) and be arranged on the outside of handle (1) the
Two screws (301) are fixedly connected, and second screw (301) is driven through second gear component by motor (2), the flexibility group
The other end portion of part (6) is detachably connected with handle (1) front end；
First screw (304) and the second screw (301) are flexibly connected with handle (1), and opposite fortune is done by motor (2) driving
It is dynamic.
2. device for cutting pipe as described in claim 1, which is characterized in that flexible unit (6) the inside portion fixed setting
There is small grinding wheel (601).
3. device for cutting pipe as claimed in claim 2, which is characterized in that the quantity of the small grinding wheel (601) for one with
On.
4. device for cutting pipe as described in claim 1, which is characterized in that first screw (304) and the second screw
(301) it is flexibly connected by first support (305) and second support (302) with handle (1).
5. device for cutting pipe as described in claim 1, which is characterized in that be additionally provided with motor cabinet on the handle (1)
(4), the motor (2) is fixedly mounted on motor cabinet (4) above.
6. device for cutting pipe as described in claim 1, which is characterized in that the first gear component and second gear component
It is connected by second gear (306), the second gear (306) connect with motor (2)；The first gear component includes third
Gear (307) and the 4th gear (308), the second gear component include first gear (303).
7. device for cutting pipe as described in claim 1, which is characterized in that the other end portion of the flexible unit (6) leads to
Nut (7) is crossed to be detachably connected with handle (1) front end.
8. such as claim 1~7 any one of them device for cutting pipe, which is characterized in that the flexible unit (6) is flexibility
Steel cable or chain.
9. such as claim 1~7 any one of them device for cutting pipe, which is characterized in that the motor (2) passes through mobile electricity
Source powers.
A kind of 10. method using claim 1~9 any one of them device for cutting pipe incising pipes, which is characterized in that
Include the following steps：
1) flexible unit (6) is sheathed on tubing (8)；
2) start motor (2) and realize that the first screw (304) and the second screw (301) do relative motion by drive gear assemblies,
Big grinding wheel (5) is pushed ahead while tensing flexible unit (6), realizes the preload to tubing (8)；
3) swing handle (1) cuts tubing (8) by big grinding wheel (5)；
4) motor (2) is again started up when flexible unit (6) loosens, swing handle (1) again after tension, until cutting is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495483.7A CN108188905B (en) | 2017-12-31 | 2017-12-31 | Handheld semi-automatic pipe cutting device and pipe cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495483.7A CN108188905B (en) | 2017-12-31 | 2017-12-31 | Handheld semi-automatic pipe cutting device and pipe cutting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188905A true CN108188905A (en) | 2018-06-22 |
| CN108188905B CN108188905B (en) | 2019-12-27 |
Family
ID=62587526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495483.7A Active CN108188905B (en) | 2017-12-31 | 2017-12-31 | Handheld semi-automatic pipe cutting device and pipe cutting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188905B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691423A (en) * | 1991-05-17 | 1994-04-05 | Georg Fischer Rohrleitungssyst Ag | Pipe cutting device |
| CN203752187U (en) * | 2014-03-13 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Handheld pipe cutting device |
| CN203826868U (en) * | 2014-05-12 | 2014-09-10 | 国家电网公司 | Hand-held cable cutter |
| CN205664033U (en) * | 2016-06-12 | 2016-10-26 | 中国神华能源股份有限公司 | Clamp device |
| CN206276969U (en) * | 2016-11-10 | 2017-06-27 | 天津卓达管道机械制造有限公司 | A kind of hand-held hard pipe cutter |
-
2017
- 2017-12-31 CN CN201711495483.7A patent/CN108188905B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0691423A (en) * | 1991-05-17 | 1994-04-05 | Georg Fischer Rohrleitungssyst Ag | Pipe cutting device |
| CN203752187U (en) * | 2014-03-13 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Handheld pipe cutting device |
| CN203826868U (en) * | 2014-05-12 | 2014-09-10 | 国家电网公司 | Hand-held cable cutter |
| CN205664033U (en) * | 2016-06-12 | 2016-10-26 | 中国神华能源股份有限公司 | Clamp device |
| CN206276969U (en) * | 2016-11-10 | 2017-06-27 | 天津卓达管道机械制造有限公司 | A kind of hand-held hard pipe cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108188905B (en) | 2019-12-27 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191204 Address after: No. 688, Haining Road, Hekou District, Dongying City, Shandong Province Applicant after: DONGYING HUANHAI PLASTIC Co.,Ltd. Address before: 315040 Jiangnan Road No. 586, Ningbo High-tech Zone, Zhejiang Province Applicant before: NINGBO FEICHAI ROBOT TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230606 Address after: No. 688, Haining Road, Hekou District Economic Development Zone, Dongying City, Shandong Province 257000 Patentee after: Shandong Huanhai Plastics Co.,Ltd. Address before: No. 688, Haining Road, Hekou District, Dongying City, Shandong Province 257000 Patentee before: DONGYING HUANHAI PLASTIC Co.,Ltd. |