CN106313160A - Cutting machine for profiles and pipes - Google Patents
Cutting machine for profiles and pipes Download PDFInfo
- Publication number
- CN106313160A CN106313160A CN201610914293.3A CN201610914293A CN106313160A CN 106313160 A CN106313160 A CN 106313160A CN 201610914293 A CN201610914293 A CN 201610914293A CN 106313160 A CN106313160 A CN 106313160A
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- blade
- base
- machine body
- cutting
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0033—Cutting members therefor assembled from multiple blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Sawing (AREA)
Abstract
The invention provides a cutting machine for profiles and pipes. The cutting machine comprises a first base, a second base and a cutting machine body. A sliding rod is arranged on the first base. The second base can slide leftwards and rightwards on the sliding rod. The second base is provided with a sliding groove used for forward and backward sliding of the cutting machine body, and a positioning air cylinder. The positioning air cylinder is connected with the cutting machine body. A sliding block which is in sliding fit with the sliding groove in the second base is arranged at the bottom of the cutting machine body. A machine head is arranged on the cutting machine body. Lifting air cylinders are arranged on the two sides of the machine head. Two blades and a rotating motor used for driving the blades to rotate are arranged on the machine head. A flat cutting edge and a sawtooth type cutting edge are formed on two corresponding sides of each blade correspondingly. A single-blade or double-blade sharp knife is arranged at one end of each blade. The two blades are fixedly arranged on a rotary shaft with the included angle between the two blades being 180 degrees, and the identical cutting edges of the two blades are in the same direction. A U-shaped silencing structure is arranged at the front end of the machine head. The cutting machine for profiles and pipes is simple in structure, capable of reducing cost, high in cutting capacity and low in nose, and little sawdust is generated.
Description
Technical field
The present invention relates to tubing, section steel cutting equipment technical field, especially relate to a kind of section bar, pipe cutting machine.
Background technology
At present, plastic pipe, flexible pipe, product production line, the cutting machine used is usually sheet cutting machine and chipless rotates
Cutting machine, the slow section bar of linear velocity or tubing can only be cut, constrain production line performance by these cutting modes
Improve, meet far away needs the most till now and improve the demand of product yield.
At present, the cutting mode that market uses, in cutting process, sawtooth can destroy Surface of profile, the injustice of otch
Whole, the quality of finished section bar can be affected；In cutting process, also can produce certain sawdust and dust, although vacuum cleaner can be used
Or dust collecting sleeve goes to collect sawdust, but still it is not fee from a large amount of sawdust to section bar and the pollution of environment, the saw blade of high speed rotating
When cutting tubing, the sawdust of generation can be trickled down around cutting machine, may fly on motor, cause motor
Infringement, the sawdust of splashing is likely to injure staff；And the biggest noise can be produced in cutting process.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, for cutting section in prior art not
Smooth, that noise is big and sawdust is many problem, it is provided that a kind of simple in construction, cost-effective, cutting power is strong, the sawdust of generation few with
Section bar that noise is little, pipe cutting machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of section bar, pipe cutting machine, including first end
Seat, the second base and cutting machine body, the first base is provided with slide bar, and the second base can horizontally slip on slide bar, second end
Seat is provided with the chute for cutting machine body slide anteroposterior and positioning cylinder, and positioning cylinder is connected with cutting machine body, cutting
Machine body bottom portion is provided with to be formed with the chute on the second base and coordinates the slide block slided, and cutting machine body is provided with head, head
Both sides are provided with lift cylinder, and head is provided with blade and drives the electric rotating machine of blade rotation, in the both sides that blade is corresponding
Having a flat blade and serration type blade, be provided with the sharp knife of single-blade or twolip in one end of blade, blade is 2, can make
It keeps balance in rotation process, and 2 blades are mutually 180 ° and are installed in rotating shaft, and the identical blade of 2 blades is towards same
Direction, head front end is provided with U-shaped noise elimination structure.
Further, described electric rotating machine is connected with automation control apparatus and magnetic power rotation speed sensor.
Further, described electric rotating machine connects the outfan of automation control apparatus, and magnetic power rotation speed sensor connects Intelligent adjustment
The input of instrument.
Further, described positioning cylinder is connected with envelope electromagnetic valve in 3 position-5 way, seals electromagnetic valve and intelligence in 3 position-5 way
The outfan of adjusting apparatus connects.
Further, the rotating speed of described blade is 1000 ~ 1400r/min.
Further, the rotating speed of described blade is 1300r/min.
Further, described U-shaped noise elimination structure is made up of sound-absorbing material.
The rotating speed of described blade is 1000 ~ 1400r/min, and when the rotating speed of blade is less than 1000r/min, cutting effect is not
Good, easily make otch out-of-flatness or the situation of swaging clamp occurs, when the rotating speed of blade is more than 1400r/min, device loss is bigger.
Compared with prior art, beneficial effects of the present invention:
(1) during using blade cutting, substantially increase the flatness of otch, reduce cutting loss, effectively reduce
Sawdust pollutes, and the setting of noise elimination structure greatly reduces the noise pollution produced in cutting process, is effectively increased combining of tubing
Close production capacity；
(2) rotating speed is set by automation control apparatus, it is possible to control the rotating speed of blade according to practical situation, and then improve production linear speed
Degree, has obvious economic benefit；
(3) present configuration is simple, low cost, convenient processing and maintenance, and cutting speed is fast, and efficiency is high, has bigger market price
Value.
Accompanying drawing explanation
Fig. 1 is a kind of section bar of the present invention, the front view of pipe cutting machine；
Fig. 2 is a kind of section bar of the present invention, the top view of pipe cutting machine；
Fig. 3 is a kind of section bar of the present invention, the structural representation of pipe cutting machine blade；
Fig. 4 is a kind of section bar of the present invention, pipe cutting machine blade and the structural representation of U-shaped noise elimination structure combination.
In figure: 1. cutting machine body 2. chute 3. second base 4. slide bar 5. first base 6. blade 7.
U-shaped noise elimination structure 8. head 9. lift cylinder 10. electric rotating machine 11. positioning cylinder 12. serration type blade 13.
Flat blade 14. single-blade sharp knife 15. rotating shaft.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Fig. 1 ~ 4: a kind of section bar, pipe cutting machine, including the first base the 5, second base 3 and cutting machine body 1,
First base 5 is provided with slide bar 4, and the second base 3 can horizontally slip on slide bar 4, and the second base 3 is provided with for cutting machine originally
The chute 2 of body 1 slide anteroposterior and positioning cylinder 11, positioning cylinder 11 is connected with cutting machine body 1, sets bottom cutting machine body 1
Having to be formed with the chute 2 on the second base 3 and coordinate the slide block slided, cutting machine body 1 is provided with head 8, and head 8 both sides are provided with
Lift cylinder 9, head 8 is provided with blade 6 and the electric rotating machine 10 of band cutting blade 6 rotation, and the both sides corresponding at blade 6 are divided
Not having a flat blade 13 and serration type blade 12, be provided with single-blade sharp knife 14 in one end of blade 6, blade 6 is 2,2 blades
6 are mutually 180 ° is installed in rotating shaft 15, and the identical blade of 2 blades 6 is towards same direction, and head 8 front end is provided with U-shaped and eliminates the noise knot
Structure 7.
Described electric rotating machine 10 is connected with PID automation control apparatus and magnetic power rotation speed sensor, and PID automation control apparatus can be arranged
Rotating speed, the rotating speed of the blade 6 that magnetic power rotation speed sensor detects can be at the display screen display of PID automation control apparatus, electric rotating
The rotation of machine 10 band cutting blade 6.
Described electric rotating machine 10 connects the outfan of automation control apparatus, and magnetoelectric transducer connects the input of automation control apparatus
End, PID automation control apparatus carries out PID regulation and control to electric rotating machine 10 and magnetic power rotation speed sensor, by PID Intelligent adjustment
Instrument and electric rotating machine 10 and magnetic power rotation speed sensor with the use of, it is achieved the measurement to blade 6 rotating speed shows.
Described positioning cylinder 11 is connected with envelope electromagnetic valve in 3 position-5 way, seals electromagnetic valve and automation control apparatus in 3 position-5 way
Outfan connect, use the form of middle envelope, can when power is off, in 3 position-5 way seal electromagnetic valve two ends back-moving spring by electricity
Magnet valve is pressed onto centre position, it is possible to makes cutting machine keep the most motionless, improves the safety produced.
The rotating speed of described blade 6 is 1300r/min, and this speed is arranged on the premise of meeting cutting accuracy, by PID
Automation control apparatus accurately controls.
Described U-shaped noise elimination structure 7 is made up of sound-absorbing material, and the most of noise produced when blade 6 cuts is eliminated the noise by U-shaped
Structure 7 absorbs, and greatly reduces noise pollution.
The operation principle of the present embodiment: this cutting machine is when running, under the effect of positioning cylinder 11, cutting machine body 1
Moving to tubing direction in the chute 2 of the second base 3, lift cylinder 9 drives head 8 to move up and down, the position of adjustable head 8
Putting, and then adjust the position of blade 6, cut the tubing of front clamping, tubing is placed in U-shaped noise elimination structure 7；Pass through
PID automation control apparatus arranges rotating speed, and blade 6 is under the drive of electric rotating machine 10, around tubing or section bar high speed rotating, serration type
Tubing is cut by blade 12, and the place that flat blade 13 is not the most smooth to otch is scabbled, and sharp blade 6 can wink
Between required tubing or section bar are broken apart by chopping, and otch is smooth, and the tubing of loss is considerably less, can realize high-speed cutting；By cutting machine
Body 1 transverse shifting so that it is mobile to suitable position, cuts tubing；In cutting process, do not produce sawdust, do not have
There is sawdust to pollute, also there is no noise pollution；Utilize magnetic power rotation speed sensor that the rotating speed of blade 6 is measured, and show at PID
On the display screen of automation control apparatus, control to regulate in real time the rotating speed of blade 6 by PID automation control apparatus, improve the control of cutting machine
Precision processed, it is ensured that the quality of pipe profile, under the driving of positioning cylinder 11, this cutting machine by the way of progressively feed,
The noise and the sawdust that not only produce during cutting are few, and can be broken apart by chopping tubing moment, and otch is smooth, makes line speed greatly
Improve, drastically increase production efficiency；By 3 position-5 way seals electromagnetic valve and positioning cylinder 11 with the use of, Ke Yi
During power-off, make cutting machine keep the most motionless, improve the safety produced.
One section bar of the present invention, pipe cutting machine, according to type and the thickness of tubing, the rotating speed of described blade 6 is all right
For 1000r/s, 1100r/s or 1200r/s；The change of above technical characteristic, those skilled in the art is described by word can
To understand and to implement, therefore the most separately it is illustrated as accompanying drawing.
Claims (7)
1. a section bar, pipe cutting machine, it is characterised in that: include the first base, the second base and cutting machine body, first end
Seat is provided with slide bar, and the second base can horizontally slip on slide bar, and the second base is provided with for cutting machine body slide anteroposterior
Chute and positioning cylinder, positioning cylinder is connected with cutting machine body, and cutting machine body bottom portion is provided with and the cunning on the second base
Groove is formed and coordinates the slide block slided, and cutting machine body is provided with head, and head both sides are provided with lift cylinder, and head is provided with blade
And the electric rotating machine of drive blade rotation, a flat blade and serration type blade is had in the both sides that blade is corresponding,
One end of blade is provided with the sharp knife of single-blade or twolip, and blade is 2, and 2 blades are mutually 180 ° and are installed in rotating shaft, 2 blades
Identical blade is towards same direction, and head front end is provided with U-shaped noise elimination structure.
2. a kind of section bar, pipe cutting machine as claimed in claim 1, it is characterised in that: described electric rotating machine and Intelligent adjustment
Instrument and magnetic power rotation speed sensor connect.
3. a kind of section bar, pipe cutting machine as claimed in claim 2, it is characterised in that: described electric rotating machine connects intelligence and adjusts
The outfan of joint instrument, magnetic power rotation speed sensor connects the input of automation control apparatus.
4. a kind of section bar, pipe cutting machine as claimed in claim 1, it is characterised in that: described positioning cylinder and 3 position-5 way
Middle envelope electromagnetic valve connects, and seals electromagnetic valve and be connected with the outfan of automation control apparatus in 3 position-5 way.
5. as claimed in claim 1 a kind of section bar, pipe cutting machine, it is characterised in that: the rotating speed of described blade is 1000 ~
1400r/min。
6. a kind of section bar, pipe cutting machine as claimed in claim 5, it is characterised in that: the rotating speed of described blade is 1300r/
min。
7. a kind of section bar, pipe cutting machine as claimed in claim 1, it is characterised in that: described U-shaped noise elimination structure is by sound absorber
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914293.3A CN106313160B (en) | 2016-10-20 | 2016-10-20 | A kind of section bar, pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914293.3A CN106313160B (en) | 2016-10-20 | 2016-10-20 | A kind of section bar, pipe cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106313160A true CN106313160A (en) | 2017-01-11 |
| CN106313160B CN106313160B (en) | 2018-02-13 |
Family
ID=57818554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914293.3A Active CN106313160B (en) | 2016-10-20 | 2016-10-20 | A kind of section bar, pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106313160B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695002A (en) * | 2017-02-08 | 2017-05-24 | 泰州市畅通管业有限公司 | Plastic steel winding pipe cutting device |
| CN107457335A (en) * | 2017-08-25 | 2017-12-12 | 苏州惠华电子科技有限公司 | A kind of platform-type wire harness cutting machine |
| CN107984504A (en) * | 2018-01-23 | 2018-05-04 | 马子超 | A kind of bionical handsaw saw blade |
| CN108214950A (en) * | 2017-11-17 | 2018-06-29 | 杨海才 | A kind of novel construction and decoration ceramic tile slicing device |
| CN108212388A (en) * | 2017-11-17 | 2018-06-29 | 梅金琪 | A kind of novel device for pulverizing rubbish |
| CN108222416A (en) * | 2017-11-17 | 2018-06-29 | 杨海才 | A kind of improved-type construction and decoration ceramic tile slicing device |
| CN108214949A (en) * | 2017-11-17 | 2018-06-29 | 杨海才 | A kind of follow-on construction and decoration ceramic tile slicing device |
| CN108212477A (en) * | 2017-11-17 | 2018-06-29 | 梅金琪 | A kind of follow-on device for pulverizing rubbish |
| CN108749286A (en) * | 2018-06-21 | 2018-11-06 | 芜湖恒丰彩印包装股份有限公司 | A kind of Binding and printing machine, which is cut, uses knife rest |
| CN109571114A (en) * | 2018-12-28 | 2019-04-05 | 绍兴益森工程机械有限公司 | A kind of circular pipe automatic gas cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2014042951A (en) * | 2012-08-24 | 2014-03-13 | Kansai Tube Kk | Cutter blade of sleeve for tube container, and metal laminate tube, or method of manufacturing polyfoil tube |
| CN203738156U (en) * | 2014-01-03 | 2014-07-30 | 林通明 | Cutting machine |
| CN104551195A (en) * | 2014-12-30 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Sliding cutter |
| CN105033354A (en) * | 2015-09-03 | 2015-11-11 | 南通亨特管业有限公司 | Novel saw web device |
| CN205364018U (en) * | 2016-01-26 | 2016-07-06 | 宁波昌亚塑料科技有限公司 | Straw cutting device |
| CN206201056U (en) * | 2016-10-20 | 2017-05-31 | 长沙肯贝科技有限公司 | A kind of section bar, pipe cutting machine |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014042951A (en) * | 2012-08-24 | 2014-03-13 | Kansai Tube Kk | Cutter blade of sleeve for tube container, and metal laminate tube, or method of manufacturing polyfoil tube |
| CN203738156U (en) * | 2014-01-03 | 2014-07-30 | 林通明 | Cutting machine |
| CN104551195A (en) * | 2014-12-30 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Sliding cutter |
| CN105033354A (en) * | 2015-09-03 | 2015-11-11 | 南通亨特管业有限公司 | Novel saw web device |
| CN205364018U (en) * | 2016-01-26 | 2016-07-06 | 宁波昌亚塑料科技有限公司 | Straw cutting device |
| CN206201056U (en) * | 2016-10-20 | 2017-05-31 | 长沙肯贝科技有限公司 | A kind of section bar, pipe cutting machine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695002A (en) * | 2017-02-08 | 2017-05-24 | 泰州市畅通管业有限公司 | Plastic steel winding pipe cutting device |
| CN107457335A (en) * | 2017-08-25 | 2017-12-12 | 苏州惠华电子科技有限公司 | A kind of platform-type wire harness cutting machine |
| CN107457335B (en) * | 2017-08-25 | 2018-11-09 | 苏州惠华电子科技有限公司 | A kind of platform-type harness cutting machine |
| CN108214950A (en) * | 2017-11-17 | 2018-06-29 | 杨海才 | A kind of novel construction and decoration ceramic tile slicing device |
| CN108212388A (en) * | 2017-11-17 | 2018-06-29 | 梅金琪 | A kind of novel device for pulverizing rubbish |
| CN108222416A (en) * | 2017-11-17 | 2018-06-29 | 杨海才 | A kind of improved-type construction and decoration ceramic tile slicing device |
| CN108214949A (en) * | 2017-11-17 | 2018-06-29 | 杨海才 | A kind of follow-on construction and decoration ceramic tile slicing device |
| CN108212477A (en) * | 2017-11-17 | 2018-06-29 | 梅金琪 | A kind of follow-on device for pulverizing rubbish |
| CN107984504A (en) * | 2018-01-23 | 2018-05-04 | 马子超 | A kind of bionical handsaw saw blade |
| CN107984504B (en) * | 2018-01-23 | 2023-09-12 | 马子超 | Bionic hand saw blade |
| CN108749286A (en) * | 2018-06-21 | 2018-11-06 | 芜湖恒丰彩印包装股份有限公司 | A kind of Binding and printing machine, which is cut, uses knife rest |
| CN109571114A (en) * | 2018-12-28 | 2019-04-05 | 绍兴益森工程机械有限公司 | A kind of circular pipe automatic gas cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106313160B (en) | 2018-02-13 |
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