CN105618833B - A kind of Metal Cutting mechanism - Google Patents
A kind of Metal Cutting mechanism Download PDFInfo
- Publication number
- CN105618833B CN105618833B CN201610134860.3A CN201610134860A CN105618833B CN 105618833 B CN105618833 B CN 105618833B CN 201610134860 A CN201610134860 A CN 201610134860A CN 105618833 B CN105618833 B CN 105618833B
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- China
- Prior art keywords
- feeding roller
- conveying axis
- cutting blade
- rack
- upper feeding
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
- B23D19/06—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
-
- 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)
- Accessories And Tools For Shearing Machines (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses a kind of Metal Cutting mechanisms, for metallic plate to be cut into metal strip, including power plant, cutter device and rack；Cutter device includes the upper conveying axis and lower conveying axis that upper and lower parallel shelf is set in rack, and lower conveying axis is connected to power plant, and upper conveying axis is equipped at least one upper feeding roller, and position corresponding with upper feeding roller is equipped with lower feeding roller on lower conveying axis；At least one end of any upper feeding roller is installed with a cutting blade, and the same end for being equipped with the lower feeding roller below the upper feeding roller of cutting blade is equipped with cutting blade, and metallic plate is cut by corresponding every group of cutting blade up and down.Cutting at least forms a metal strip to the present invention every time, and spacing of the width of the metal strip formed between two neighboring cutting blade, improve the accuracy of the size for the metal strip that cutting is formed, and the surplus material that can be formed to cutting carries out repeating to cut using, stock utilization is improved, production cost is reduced.
Description
Technical field
The present invention relates to Metal Cutting correlative technology field more particularly to a kind of Metal Cutting mechanisms.
Background technology
In machine industry, fixed-size metal strip is formed if necessary to cut, is mostly first in metal to be cut
Sizing calibration is carried out on plate, is then cut using flame, plasma or other cutting modes.It is deposited using above-mentioned cutting mode
Phenomena such as material, more materials are lacked caused by local heating's excess, and there is the size of the metal strip of cutting formation in sizing calibration
Large effect, and the accuracy of sizing calibration depends on operator, easily causes the waste of resource and the increase of production cost.
Invention content
The purpose of the present invention is to provide a kind of Metal Cutting mechanisms, to improve the essence of the size for the metal strip that cutting is formed
Exactness improves stock utilization, saves production cost.
For this purpose, the present invention uses following technical scheme：
A kind of Metal Cutting mechanism is driven for metallic plate to be cut into metal strip, including power plant by power plant
Cutter device and support cutter device rack；The cutter device includes the upper conveying that upper and lower parallel shelf is set in rack
Axis and lower conveying axis, the lower conveying axis are connected to power plant, and the upper conveying axis is equipped at least one upper feeding roller, institute
It states position corresponding with upper feeding roller on lower conveying axis and is equipped with lower feeding roller；At least one end of any upper feeding roller is installed with all
Cutting blade, the same end for being equipped with the lower feeding roller below the upper feeding roller of cutting blade is equipped with cutting blade, by upper
Under corresponding every group of cutting blade cut metallic plate.
Further, the upper feeding roller and lower feeding roller are respectively at least provided with two, between two neighboring upper feeding roller
Upper conveying axis and two neighboring lower feeding roller between lower conveying axis on be arranged with antislip ring, and a left side for the antislip ring
Right both ends of the surface compress on the end face of the lower feeding roller or upper feeding roller that are that its is adjacent.
Further, further include elastic stretching device, the elastic stretching device includes positioned at rack left and right ends and can
Relative to the adjusting bolt that rack moves up and down, it is sheathed on conveying axis left and right ends and the bearing in rack, Yi Jiwei
Spring between adjusting bolt and bearing.
Further, threaded hole, the adjusting bolt one are had in the rack right over the upper conveying axis both ends
End screws in threaded hole and is connected to spring, and the other end of spring presses on the outer surface of bearing.
Further, further include detection roll-setting gear, the detection roll-setting gear includes the distance being set on upper conveying axis
Sensor, is connected to the controller of range sensor, and is connected to the linear motor and switch button of controller, the straight line
The upper conveying axis of motor driving is moved up and down along rack.
Further, the power plant includes motor, is connected to the driving wheel of motor output shaft, is connected to by belt
The driven wheel of driving wheel, the driven wheel are connected to one end of lower conveying axis.
Further, the motor is connect with driving wheel by shaft coupling.
Further, the cutting blade is circular shear blade.
Further, the outer diameter of the cutting blade is more than the outer diameter of upper feeding roller, and the outer diameter etc. of the upper feeding roller
In the outer diameter of lower feeding roller.
Further, the antislip ring is made and the half and metallic plate of the antislip ring outer diameter of nonmetallic materials
The sum of thickness be more than upper feeding roller outer diameter half.
Beneficial effects of the present invention：Metallic plate movement to be cut is driven by the rotation of lower feeding roller, and passes through metal
Frictional force between plate and upper feeding roller drives upper feeding roller rotation, in the rotation process of upper feeding roller and lower feeding roller, cuts
Cutting blade is also constantly rotated and is cut to metallic plate during rotation, and cutting every time at least forms a metal
Item, and spacing of the width of the metal strip formed between two neighboring cutting blade, improve the metal strip that cutting is formed
The accuracy of size, and the surplus material that can be formed to cutting carries out repeating to cut using, and improves stock utilization, reduces
Production cost.
On the lower conveying axis between upper conveying axis and two neighboring lower feeding roller between two neighboring upper feeding roller
It is arranged antislip ring, and the left and right ends face of antislip ring compresses on the end face of the lower feeding roller or upper feeding roller that are that its is adjacent；It is logical
It crosses antislip ring further to position upper feeding roller and lower feeding roller, prevents metallic plate sideslip in operation process, make
The size for cutting the metal strip formed is more uniform；The sum of the half of antislip ring outer diameter and the thickness of metallic plate, which are more than, above to be sent
Expect the half of the outer diameter of roller；The metal strip that cutting is formed can be prevented to be caught in direct card by antislip ring in cutting process
Enter in the groove formed between two neighboring upper feeding roller, metal strip prevented to be moved from continuing to follow the rotation of lower feeding roller,
Lower conveying axis 21 is caused to dally.
Description of the drawings
Fig. 1 is the structural schematic diagram of Metal Cutting mechanism described in the embodiment of the present invention 1；
Fig. 2 to Fig. 8 is the number of upper feeding roller and the number of cutting blade and location map；
Fig. 9 is the partial sectional view of Fig. 1；
Figure 10 is the schematic diagram that roll-setting gear is detected described in the embodiment of the present invention 2.
In figure：
1, power plant；11, motor；12, driving wheel；13, belt；14, driven wheel；15, shaft coupling；2, cutter device；
21, lower conveying axis；211, lower feeding roller；22, upper conveying axis；221, upper feeding roller；23, cutting blade；3, rack；31, screw thread
Hole；4, antislip ring；5, elastic stretching device；51, adjusting bolt；52, spring；6, roll-setting gear is detected；61, range sensor；
62, controller；63, linear motor；64, switch button；7, metallic plate.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
It should be noted that：In description of the invention, it is to be understood that belong to "upper", "lower", "left", "right", " just
On " etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing this hair
Bright and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
Embodiment 1
As shown in Figure 1, a kind of Metal Cutting mechanism is present embodiments provided, for metallic plate 7 to be cut into specified width, which width
At least one metal strip.The Metal Cutting structure includes power plant 1, the cutter device 2 and branch driven by power plant 1
Support the rack 3 of cutter device 2.
Wherein, the cutter device 2 includes the upper conveying axis 22 and lower conveying axis 21 that upper and lower parallel shelf is set in rack 3,
The lower conveying axis 21 is connected to power plant 1, and the upper conveying axis 22 is equipped at least one upper feeding roller 221, under described
Position corresponding with upper feeding roller 221 is equipped with lower feeding roller 211 on conveying axis 21；At least one end of any upper feeding roller 221 is solid
Equipped with a cutting blade 23, set on the same end of the lower feeding roller 211 of 221 lower section of the upper feeding roller equipped with cutting blade 23
There is cutting blade 23, metallic plate 7 is cut by corresponding every group of cutting blade 23 up and down.Cutting blade 23 described in the present embodiment is
Circular shear blade, the outer diameter of the cutting blade 23 are more than the outer diameter of upper feeding roller 221, and the outer diameter etc. of the upper feeding roller 221
In the outer diameter of lower feeding roller 211, convenient for cutting blade 23 to metal in the rotation process of upper conveying axis 22 and lower conveying axis 21
Plate 7 is cut.
At least provided with a upper feeding roller 221 wherein on upper conveying axis 22 described in the present embodiment, then it is corresponding it is each on give
Lower feeding roller 211 there are one being set on lower conveying axis 21 immediately below material roller 221.It is sent there are one being set when upper feeding roller 221 and on this
When material roller 221 only has one end to be installed with a cutting blade 23, it need to ensure that cutting blade 23 arrives 7 left and right ends of metallic plate to be cut
Any distance be it is actually required cutting obtain the width of metal strip.As shown in Fig. 2, when there are one being set in upper feeding roller 221, it is excellent
Left and right ends portion of feeding roller 221 is each fixed there are one cutting blade 23 on this of choosing；Accordingly on lower conveying axis 21 with above give
Expect that roller 221 corresponding position is equipped with lower feeding roller 211, the left and right ends of the lower feeding roller 211 are each, and fixed there are one cutting blades
23.Cut at this time the metal strip of formation width be equal to when a width for upper feeding roller 221 (thickness of cutting blade 23 compared with
It is small, can be neglected).
It is being set on upper conveying axis 22 there are two when upper feeding roller 221, cutting blade 23 is provided with following several situations, such as
Shown in Fig. 3 to Fig. 5, there are two cutting blade 23 is set, cutting blade 23 can be fixedly arranged on the left and right two of a upper feeding roller 221
End, can also each feeding roller 221 the fixed cutting blade 23 of either end, the spacing between two cutting blades 23 is not
Together, the of different size of the metal strip of formation is cut, and is set there are two when cutting blade 23, can only once cut and can be only formed one
Metal strip；Metal strip can be formed by cutting again by cutting the surplus material formed, save raw material.As shown in Figure 7 and Figure 8,
Cutting blade 23 set there are three when, each fixed cutting blade 23 in left and right ends of a upper feeding roller 221, another wherein
The fixed cutting blade in one end of a upper feeding roller 221 can form two metal strips by side cutting at this time, improve
Cutting efficiency reduces and repeats cutting times.As shown in figure 8, cutting blade 23 set there are four when, a left side for each upper feeding roller 221
Right both ends are respectively provided with a cutting blade 23, and cutting can form three metal strips successively at this time, further improve cutting
Efficiency.The number of the cutting blade 23 on lower feeding roller 211 and lower feeding roller 211 on lower conveying axis 21 and point of position
The number and position distribution of cutting blade 23 of the cloth with upper feeding roller 221 and thereon are identical, no longer superfluous herein to chat.
In the present embodiment, the number and position distribution of the upper feeding roller 221 and cutting blade 23 can be according to realities
Border demand and set, the number of the upper feeding roller 221 can also select three, it is four or even more, it is no longer superfluous herein to chat.
Metallic plate 7 to be cut is placed between lower feeding roller 211 and upper feeding roller 221, defeated under being driven by power plant 1
It send axis 21 to rotate, and then the cutting blade 23 on lower feeding roller 211 and lower conveying axis 21 is driven to rotate, lower feeding roller 211 will
Metallic plate 7 is driven to move, upper feeding rod 221 is rotated by with the frictional force between metallic plate 7, lower feeding roller 211 and upper feeding
Cutting blade 23 constantly cuts metallic plate 7 during rod 221 rotates, and metal strip is divided into, wherein the metal formed
The width of item is equal to the distance between two neighboring cutting blade 23 on lower feeding roller 211.
In the present embodiment, the power plant 1 includes motor 11, is connected to the driving wheel 12 of 11 output shaft of motor, passes through
Belt 13 is connected to the driven wheel 14 of driving wheel 12, and the driven wheel 14 is connected to one end of lower conveying axis 21；The motor 11
It is connect by shaft coupling 15 with driving wheel 12.11 rotary driving wheel 12 of motor rotates, and driving wheel 12 is driven driven by belt 13
14 rotation of wheel, driven wheel 14 will drive lower conveying axis 21 to rotate.Belt 13 described in the present embodiment selects V-shape belt.
As optimal technical scheme, when the upper feeding roller 221 and lower feeding roller 211 respectively at least provided with two when, phase
On the lower conveying axis 22 between upper conveying axis 22 and two neighboring lower feeding roller 211 between adjacent two upper feeding rollers 221
It is arranged with antislip ring 4, and the left and right ends face of the antislip ring 4 compresses the lower feeding roller 211 or upper feeding roller for being that its is adjacent
On 221 end face；Upper feeding roller 221 and lower feeding roller 211 are further positioned by antislip ring 4, prevent metal
The sideslip in operation process of plate 7 keeps the size of the metal strip of cutting formation more uniform.Antislip ring 4 described in the present embodiment is similar
In a sleeve, it is made of nonmetallic materials and the sum of the half of 4 outer diameter of the antislip ring and the thickness of metallic plate 7 is more than
The half of the outer diameter of upper feeding roller 221；The metal strip card that can prevent cutting from being formed by antislip ring 4 in cutting process
Enter in the groove for being directly caught in and being formed between two neighboring upper feeding roller 221, prevents metal strip from continuing to follow lower feeding roller 211
Rotation and move, cause lower conveying axis 21 dally.
As optimal technical scheme, as shown in figure 9, the Metal Cutting mechanism further includes elastic stretching device 5, the bullet
Property tensioning apparatus 5 include positioned at 3 left and right ends of rack and being sheathed on relative to the adjusting bolt 51 that rack 3 moves up and down
22 left and right ends of conveying axis and the bearing 53 in rack 3, and the spring 52 between adjusting bolt 51 and bearing 53.
Specifically, threaded hole 31 is had in rack 3 right over 22 both ends of upper conveying axis, the rotation of 51 one end of the adjusting bolt
Enter in threaded hole 31 and be connected to spring 52, bearing 53, spring are arranged with outside the left and right ends that upper conveying axis 22 stretches into rack 3
52 other end presses on the outer surface of bearing 53.It needs to be adjusted according to the thickness of metallic plate 7 to be cut before cutting starts
The distance between upper feeding roller 221 and lower feeding roller 211, in order to enable metallic plate 7 to be cut to be admitted to upper feeding roller
Between 221 and lower feeding roller 211.Unclamping adjusting bolt 51 makes the both ends of conveying axis 22 that can be moved up and down along rack 3, will wait for
After the metallic plate 7 of cutting is put between feeding roller 221 and lower feeding roller 211, tightening adjusting bolt 51 makes the lower end of spring 52
It is pressed on the outer surface of bearing 53, and then metallic plate 7 to be cut is made to compress above between feeding roller 221 and lower feeding roller 211,
And upper conveying axis 22 can be around the central axial rotation of bearing 53.
Embodiment 2
The present embodiment and the difference of embodiment 1 are, using the elasticity of detection 6 alternative embodiment of roll-setting gear, a kind of use
Tensioning apparatus 5 realizes the automatic adjustment of upper spacing between feeding roller 221 and lower feeding roller 211 by detecting roll-setting gear 6.
As shown in Figure 10, the detection roll-setting gear 6 includes the range sensor 61 being set on upper conveying axis 22, is connected to
The controller 62 of range sensor 61, and it is connected to the linear motor 63 and switch button 64 of controller 62, the straight-line electric
The upper conveying axis 22 of the driving of machine 63 is moved up and down along rack 3.The basic functional principle of wherein range sensor 61 be emit it is especially short
Light pulse and measure this light pulse from being emitted to the time being reflected by the object back, calculated by surveying time interval and object
The distance between.
Switch button 64 is pressed, controller 62, which will control linear motor 63 and be moved up along rack 3, makes 221 He of upper feeding roller
Spacing between lower feeding roller 211 is adjusted to maximum；Metallic plate 7 to be cut is placed in upper feeding roller 221 and lower feeding roller 211
Between, range sensor 61 will start to measure and measuring signal feeds back to controller 62, the measurement distance that controller 62 will obtain
Value is compared with preset value, if measurement distance value is more than preset value, illustrates feeding roller 221 and malcompression is to be cut
Metallic plate 7, until measurement distance value is equal to preset value, i.e., above feeding roller 221 compresses metallic plate 7 to be cut, at this time straight-line electric
Machine 63 will be stopped.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (7)
1. a kind of Metal Cutting mechanism is used for metallic plate（7）It is cut into metal strip, including power plant（1）, by power plant
（1）The cutter device of driving（2）And support cutter device（2）Rack（3）；It is characterized in that, the cutter device（2）Packet
It includes parallel shelf up and down and is set to rack（3）On upper conveying axis（22）With lower conveying axis（21）, the lower conveying axis（21）It is connected to
Power plant（1）, the upper conveying axis（22）It is equipped at least one upper feeding roller（221）, the lower conveying axis（21）It is upper with
Upper feeding roller（221）Corresponding position is equipped with lower feeding roller（211）；Any upper feeding roller（221）At least one end be installed with one
Cutting blade（23）, it is equipped with cutting blade（23）The upper feeding roller（221）The lower feeding roller of lower section（211）The same end on
Equipped with cutting blade（23）, pass through upper and lower corresponding every group of cutting blade（23）Cut metallic plate（7）；
It further include elastic stretching device（5）, the elastic stretching device（5）Including being located at rack（3）Left and right ends and can be opposite
In rack（3）The adjusting bolt moved up and down（51）, it is sheathed on conveying axis（22）Left and right ends and be located at rack（3）Interior axis
It holds（53）, and it is located at adjusting bolt（51）With bearing（53）Between spring（52）；
The upper feeding roller（221）With lower feeding roller（211）Respectively at least provided with two, two neighboring upper feeding roller（221）It
Between upper conveying axis（22）And two neighboring lower feeding roller（211）Between lower conveying axis（21）On be arranged with antislip ring（4）,
And the antislip ring（4）Left and right ends face be pressed on lower feeding roller adjacent thereto（211）Or upper feeding roller（221）End face
On；
The antislip ring（4）It is made of nonmetallic materials and the antislip ring（4）The half and metallic plate of outer diameter（7）Thickness
The sum of degree is more than upper feeding roller（221）Outer diameter half.
2. Metal Cutting mechanism according to claim 1, which is characterized in that the upper conveying axis（22）Right over both ends
Rack（3）On have threaded hole（31）, the adjusting bolt（51）One end screws in threaded hole（31）It is interior and be connected to spring
（52）, spring（52）The other end press on bearing（53）Outer surface.
3. Metal Cutting mechanism according to claim 1, which is characterized in that further include detection roll-setting gear（6）, the inspection
Survey roll-setting gear（6）Including being set to upper conveying axis（22）On range sensor（61）, it is connected to range sensor（61）Control
Device processed（62）, and it is connected to controller（62）Linear motor（63）And switch button（64）, the linear motor（63）It drives
Dynamic upper conveying axis（22）Along rack（3）It moves up and down.
4. Metal Cutting mechanism according to claim 1, which is characterized in that the power plant（1）Including motor（11）,
It is connected to motor（11）The driving wheel of output shaft（12）, pass through belt（13）It is connected to driving wheel（12）Driven wheel（14）, institute
State driven wheel（14）It is connected to lower conveying axis（21）One end.
5. Metal Cutting mechanism according to claim 4, which is characterized in that the motor（11）With driving wheel（12）Pass through
Shaft coupling（15）Connection.
6. Metal Cutting mechanism according to claim 1, which is characterized in that the cutting blade（23）For circular shear blade.
7. Metal Cutting mechanism according to claim 6, which is characterized in that the cutting blade（23）Outer diameter be more than it is upper
Feeding roller（221）Outer diameter, and the upper feeding roller（221）Outer diameter be equal to lower feeding roller（211）Outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134860.3A CN105618833B (en) | 2016-03-10 | 2016-03-10 | A kind of Metal Cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134860.3A CN105618833B (en) | 2016-03-10 | 2016-03-10 | A kind of Metal Cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105618833A CN105618833A (en) | 2016-06-01 |
| CN105618833B true CN105618833B (en) | 2018-07-20 |
Family
ID=56034384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134860.3A Active CN105618833B (en) | 2016-03-10 | 2016-03-10 | A kind of Metal Cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105618833B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159976A (en) * | 2017-07-11 | 2017-09-15 | 马鞍山市山峰金属材料有限公司 | A kind of aluminum strip rapid cutting device |
| CN108158285B (en) * | 2017-12-19 | 2021-02-02 | 宁波市宸琰电器有限公司 | Anti-bite infant rest device |
| CN112692351B (en) * | 2020-12-10 | 2023-10-20 | 浙江尼蓬管业有限公司 | Filter screen punching machine |
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| CN86108457A (en) * | 1985-12-11 | 1987-07-01 | 工商金融公司 | The band roller shear is become the machine of band, and it has variable-sized shearing drum |
| CN2142766Y (en) * | 1992-02-25 | 1993-09-29 | 屈和珍 | Multi-stripe shearing machine |
| EP0516642B1 (en) * | 1990-02-20 | 1994-04-27 | Reinhardt Maschinenbau GmbH | Rotary shears |
| CN2225921Y (en) * | 1995-08-23 | 1996-05-01 | 邱同济 | Ratchet mill |
| CN1181295A (en) * | 1996-10-19 | 1998-05-13 | 托帕克包装技术有限公司 | Method and appts. for regulating co-acting tool |
| CN203061973U (en) * | 2013-01-10 | 2013-07-17 | 泰安华鲁锻压机床有限公司 | Blade device preventing burrs of slitting sheet |
| CN204308280U (en) * | 2014-12-22 | 2015-05-06 | 安庆市悦发管业有限公司 | Band steel cutting means |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2555124Y (en) * | 2002-08-01 | 2003-06-11 | 姜文杰 | Slitting roller with combined knife flywheel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86108457A (en) * | 1985-12-11 | 1987-07-01 | 工商金融公司 | The band roller shear is become the machine of band, and it has variable-sized shearing drum |
| EP0516642B1 (en) * | 1990-02-20 | 1994-04-27 | Reinhardt Maschinenbau GmbH | Rotary shears |
| CN2142766Y (en) * | 1992-02-25 | 1993-09-29 | 屈和珍 | Multi-stripe shearing machine |
| CN2225921Y (en) * | 1995-08-23 | 1996-05-01 | 邱同济 | Ratchet mill |
| CN1181295A (en) * | 1996-10-19 | 1998-05-13 | 托帕克包装技术有限公司 | Method and appts. for regulating co-acting tool |
| CN203061973U (en) * | 2013-01-10 | 2013-07-17 | 泰安华鲁锻压机床有限公司 | Blade device preventing burrs of slitting sheet |
| CN204308280U (en) * | 2014-12-22 | 2015-05-06 | 安庆市悦发管业有限公司 | Band steel cutting means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105618833A (en) | 2016-06-01 |
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