CN114535687A - Rolling scissors - Google Patents
Rolling scissors Download PDFInfo
- Publication number
- CN114535687A CN114535687A CN202011335148.2A CN202011335148A CN114535687A CN 114535687 A CN114535687 A CN 114535687A CN 202011335148 A CN202011335148 A CN 202011335148A CN 114535687 A CN114535687 A CN 114535687A
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- CN
- China
- Prior art keywords
- shear
- shearing
- roller
- shear blade
- adjusting device
- 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.)
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- 238000005096 rolling process Methods 0.000 title claims abstract description 24
- 238000010008 shearing Methods 0.000 claims abstract description 82
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000005520 cutting process Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 229910001315 Tool steel Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003870 refractory metal Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 238000005265 energy consumption Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a roller shear which is used for shearing plate strips. The roll shear comprises: the upper shear blade is in a shape of a circle shear; the upper shear blade, the transmission system, the gap adjusting device and the height adjusting device are arranged on the moving frame; a transmission system comprising: the hydraulic motor, the planetary reducer, the chain wheel and the roller chain; the hydraulic cylinder pushes the movable frame to move along the slide rail; the bracket comprises a workpiece, a welding part, channel steel and the like, and a slide rail is arranged on the bracket; the moving frame and the bracket are connected by a drag chain; the lower shear blade is arranged on the bracket; a gap adjustment device comprising: the ratchet wrench comprises a ratchet wrench and a swing arm, wherein a bearing is arranged below the swing arm, a roller is arranged at the front section below the swing arm, and the distance between the bearing and the sliding rail is adjusted through the wrench and the swing arm; the height adjusting device mainly comprises a bolt, a nut and a key and is used for adjusting the height of the upper shear blade. The invention reduces the shearing resistance, improves the quality shearing, and saves the space because the moving frame can be moved away after the rolling shearing.
Description
Technical Field
The invention relates to the technical field of processing equipment such as plate and strip materials, in particular to a rolling shear.
Background
In the production process of the plate and strip materials, the shearing machine is indispensable, the high-quality shearing of the shearing machine can reduce the rejection rate, save the production cost of the plate and strip materials, improve the yield and increase the whole line economic benefit of the plate and strip material production line.
Generally, as shown in fig. 1, in the plate and strip material shearing production process, the shearing of the plate and strip material is realized by the upper cutting edge 2 and the lower cutting edge 10. Typically, in the shearing process, the transmission system 3 drives the upper shearing edge 2 to roll and shear, and meanwhile, the hydraulic cylinder 8 pushes the moving frame 5 to move, and the rolling shearing and the moving frame moving are performed synchronously to complete the shearing of the plate and the strip.
In fact, in the shearing process of the conventional shearing machine shown in fig. 2, the upper and lower shearing blades are fixed shearing blades, and the plate and strip materials are sheared at staggered moments, so that the volume is large, and at the shearing moment, the area of the plate and strip materials contacted by the shearing blades is large, the shearing resistance is large, the required motor power is large, and the energy consumption for operation is high; in the conventional disc shear shown in fig. 3, the upper and lower shearing edges are in the form of disc shears, the disc shear has no transmission device during shearing, and has no pressure part, the disc shear is driven by a hydraulic cylinder to push and shear, and when the shear meets resistance, the disc shear rotates passively, so that the shearing resistance is small, the operation energy consumption is low, but the shearing quality is poor.
In short, the driven shear has the following problems: the shearing resistance is large, the operation energy consumption is high, the volume is large, and the occupied space is large; the existing disc shear has the problem of poor shearing quality.
Accordingly, there is a need in the art for a roller shear that at least eliminates or alleviates some of the problems associated with the above-described shearing process.
Disclosure of Invention
In view of the above technical problems in the prior art, the present invention aims to provide a roller shear which can cut a plate and strip with low energy consumption and high quality, thereby replacing the shearing machine and the disc shear used in the prior art in the plate and strip cutting process, and at least eliminating or alleviating some problems in the prior plate and strip cutting process. The rolling shear is provided with an upper shear blade, a lower shear blade, a transmission system, a hydraulic cylinder and a moving frame, wherein the upper shear blade is divided into a pressing part and a shearing part, the pressing part presses a plate and a strip, the upper shear blade is driven by the transmission system, the shearing part rolls for shearing, the hydraulic cylinder pushes the upper shear blade and the moving frame where the transmission system is located to move, and the moving speed of the moving frame is the same as the rolling shearing linear speed of the upper shear blade. By the mode of pressing and shearing by the roller shear, the shearing quality is improved; in addition, the contact area of the roller shear and the plate and strip materials is small, the deformation resistance is low, the shearing energy consumption is reduced, the roller shear can be moved away after shearing, and the space is saved.
To this end, according to an embodiment of the present invention, there is provided a roller shear for shearing a plate strip, wherein the roller shear includes: the upper shear blade is arranged on the moving frame and comprises a pressing part and a shearing part, wherein the pressing part is made of polyurethane, the shearing part is made of high-chromium tool steel and is in a disc shear form, the high-chromium tool steel can rotate through a shaft connected with a key, and the upper shear blade presses part of a compression plate strip and the shearing part performs rolling shearing during shearing operation; the main body of the moving frame is a welding workpiece and is in a C-shaped frame shape, and the upper shear blade, the transmission system and the gap adjusting device are arranged on the moving frame; the transmission system who sets up on removing the frame, it includes: the hydraulic motor can rotate forward and backward through hydraulic transmission; the planetary reducer is arranged at the head of the hydraulic motor, and the hydraulic motor drives the planetary reducer to rotate so as to drive the upper shear blade to roll and shear; the chain wheel, the output shaft of the planetary reducer and the middle shaft of the upper shear blade are all provided with the chain wheel through key connection.
The output shaft of the planetary reducer is connected with a chain wheel arranged on the middle shaft of the upper shear blade through the roller chain, and the transmission is driven by the chain wheel roller chain; one end of the hydraulic cylinder is arranged on the moving frame, the cylinder body is arranged on the bracket and pushes the moving frame to move along the slide rail, and the moving speed of the hydraulic cylinder is the same as the rotating linear speed of the upper shear blade; the roll shear comprises a bracket, a movable frame and a rotary table, wherein the bracket comprises a machined part, a welded part, channel steel, angle steel, a steel pipe and the like; the lower shear blade is made of high-chromium tool steel and is fixed on the bracket by a countersunk head bolt; in one embodiment, the roller shear further comprises a gap adjusting device, the gap adjusting device mainly comprises a ratchet wrench and a swing arm, a bearing is installed below the swing arm of the swing arm, a roller is installed at the front section of the swing arm, and the distance between the bearing and the sliding rail is adjusted through the wrench and the swing arm.
In one embodiment, the roller shear further comprises a drag chain connected between the movable frame and the bracket.
In one embodiment, the roller shear further comprises an upper shear blade height adjustment device, and the bolt is tightened down by tightening a nut on the height adjustment device and moves down against the upper shear blade mounting location, thereby reducing the height of the upper shear blade.
In one embodiment, the roller shear raises the upper cutting edge by loosening the nut on the height adjustment device and loosening the bolt upward to move the upper cutting edge upward.
In one embodiment, a hydraulic motor of the transmission system drives the planetary reducer to rotate, the driving sprocket rotates, and the roller chain is driven by the rotation of the sprocket, so that the upper shear blade is driven to rotate.
In one embodiment, the roller shear drive system rotates the upper shear blade to roll along the strip, and the pressing portion presses the strip.
In one embodiment, the roller shear drive system rotates the upper cutting edge to roll along the sheet and strip material, and the cutting portion of the roller shear drive system acts with the lower cutting edge to cut the sheet and strip material.
In one embodiment, the rolling shear hydraulic cylinder pushes the movable frame to move, and the moving speed of the rolling shear hydraulic cylinder is the same as the linear speed of the upper shear blade.
In one embodiment, the roller shear hydraulic cylinder pushes the movable frame to move away, and the space of a plate and strip production line is saved.
In one embodiment, the roller shear gap adjusting device is pulled by a ratchet wrench, a bearing below the gap adjusting device is tightly attached to the slide rail, and when the hydraulic cylinder pushes the roller shear gap adjusting device, the bearing rotates along the slide rail to drive the moving frame to move.
In one embodiment, the rolling shear ratchet wrench is pulled, the swing arm swings, and a gap between the bearing and the slide rail is increased.
In one embodiment, the mobile frame and the bracket are connected by a drag chain.
In one embodiment, the upper cutting edge has a clearance with the lower cutting edge, and the clearance is in the range of 0.001-5 mm.
In one embodiment, the width of the strip of the shear plate is in the range of 0.1-5 m.
In one embodiment, the shear plate strip has a thickness in the range of 0.01 to 50 mm.
In one embodiment, the shear rate of the roller shear is in the range of 0.001m/s to 1 m/s.
In one embodiment, the roller shear shears a steel plate.
In one embodiment, the roller shear shears a stainless steel plate.
In one embodiment, the roller shear shears a copper plate.
In one embodiment, the roller shear shears an aluminum strip.
In one embodiment, the roller shear shears an aluminum alloy sheet.
In one embodiment, the roller shear shears a titanium alloy plate.
In one embodiment, the roller shear shears a nickel alloy plate.
In one embodiment, the roller shear shears a tungsten alloy plate.
According to the rolling shear shearing plate strip provided by the embodiment of the invention, the following beneficial effects can be obtained: firstly, the rolling shear mode has small shear resistance, low operation energy consumption and small equipment occupation area.
Secondly, the upper cutting edge of the roller shear is pressed to cut, so that the cutting quality is high.
Thirdly, the hydraulic cylinder can push the movable frame away after the rolling shear cuts, and the space is saved.
Fourthly, the rolling shear of the invention can shear both metal materials and non-metal materials.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 schematically illustrates a roller shear according to an embodiment of the present invention.
Fig. 2 schematically illustrates a conventional shear.
Fig. 3 schematically shows a prior art rotary shear.
Figure 4 shows schematically the drive train and the upper and lower shear blades.
Figure 5 schematically illustrates the upper and lower cutting edge spacing.
Fig. 6 schematically shows a gap adjusting device.
Figure 7 schematically shows an upper cutting edge height adjustment arrangement.
Reference numerals for the elements of the drawings
1: rolling and shearing; 10: an upper shear blade; 15: a transmission system; 25: a gap adjusting device; 30: a movable frame; 42: a drag chain; 48: a support; 57: a hydraulic cylinder; 64: a slide rail; 72: a lower shear blade; 11: the upper shear blade compresses part of the polyurethane spacer ring; 12: an upper shear blade shearing portion; 16: a hydraulic motor; 17: a planetary reducer; 18: a sprocket; 19: a roller chain; 26: a ratchet wrench; 27: swinging arms; 28: a bearing; 29: a roller; 21: an upper shear blade height adjustment device; 22: a bolt; 23: a key; 24: and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme provided by the embodiment of the invention is described in detail below with reference to the accompanying drawings.
Referring to fig. 1, according to an embodiment of the present invention, there is provided a roll 1 for shearing a sheet strip, wherein the roll 1 comprises: an upper cutting edge 10, see fig. 4, comprising a pressing portion 11 and a cutting portion 12, wherein 11 is a polyurethane material, 12-position high chromium tool steel, and in operation 11 presses the strip, and 12 and a lower cutting edge 72 cuts the strip; a transmission system 25 provided on the moving frame 30, comprising: as shown in fig. 4, the hydraulic motor 16, the planetary reducer 17, the chain wheel 18 and the roller chain 19, when in operation, the hydraulic motor drives the chain wheel to rotate through the planetary reducer, and the chain wheel drives the upper cutting edge to realize rolling cutting through the roller chain; the gap adjusting device 25, which includes a ratchet wrench 26, a swing arm 27, a bearing 28, and a roller 29 as shown in fig. 6, is operated, and the ratchet wrench pulls the swing arm to swing, so as to adjust the gap between the bearing 28 and the slide rail 64.
The height adjustment means 21, which comprises a bolt 22, a key 23, a nut 24, tightening or loosening the nut 24 as shown in fig. 7, may raise or lower the height of the upper cutting edge 10.
A carriage 30 carrying the drive system and the upper cutting edge, and in operation, a hydraulic cylinder 57 urges the carriage to move on a slide 64 via bearings 28 and rollers 29.
And a drag chain 42, wherein the drag chain 42 is linked between the movable frame 30 and the bracket 48, and moves along with the movement of the movable frame during the shearing operation.
And one end of the hydraulic cylinder 57 is arranged on the bracket 48, the other end of the hydraulic cylinder is arranged on the movable frame 30, and during operation, the hydraulic cylinder pushes the movable frame 30 to move, and the moving speed of the hydraulic cylinder is the same as the linear speed of the upper cutting edge 10 in shearing.
The bracket 48, the bracket 48 supports the whole roller shear, the slide rail 64 and the lower shear blade 72 are arranged on the bracket 48, and one end of the hydraulic cylinder 57 is also arranged on the bracket 48.
The slide rails 64, as shown in fig. 6, are used for the cutting operation, and the bearings 28 and the rollers 29 roll along the slide rails 64, and the movable frame moves in this manner.
In one embodiment, the roller shear 1 raises the height of the upper cutting edge 10 by loosening the nut 24, and then shears a thicker steel plate.
In one embodiment, the roller shear 1 lowers the height of the upper cutting edge 10 by tightening the nut 24, and then shears a thinner stainless steel plate.
In one embodiment, the roller shear 1 compresses the aluminum plate through the upper shear blade compressing portion 11, the transmission system 15 drives the upper shear blade shearing portion 12 to roll and shear the aluminum plate, and the upper shear blade shearing portion and the lower shear blade 72 shear the aluminum plate at high quality, so that the problem that the existing disc shear blades are not in transmission extrusion type shearing to cause uneven cuts and burrs as shown in fig. 3 is solved.
In one embodiment, the rolling shear 1 shears the copper strips with smaller energy consumption, and the problems of large shearing resistance and high shearing energy consumption of the existing shearing machine shown in FIG. 2 are avoided.
Due to the movable function of the roller shear of the invention after shearing, as shown in fig. 1, the hydraulic cylinder 57 can move away from the movable frame 30 after shearing, thereby saving the space of the plate and strip production line.
The rolling shear according to the embodiment of the invention can shear both metal materials and non-metal materials.
The operation method of the rolling shear 1 according to the embodiment of the present invention will be described below taking a steel plate as an example.
First, when the steel plate does not pass through the rolling shear 1, the moving frame 30 needs to be pushed away along the slide rails 64 by the hydraulic cylinders 57 so that the steel plate passes through the rolling shear. After the steel plate reaches the shearing position through the roller shear 1, the height of the upper shearing edge is adjusted by loosening and tightening the nut 24 on the upper shearing edge height adjusting device 21, so that the upper shearing edge and the lower shearing edge are flush, the steel plate can be sheared by the roller shear 1, then the hydraulic cylinder 57 pushes the movable frame 30 to start moving on the sliding rail 64, meanwhile, the hydraulic motor 16 drives the upper shearing edge to roll and shear, the speed is reduced through the planetary reducer 17, the linear speed of rotation of the upper shearing edge 10 is the same as the speed of the hydraulic cylinder 57 pushing the movable frame 30 to move on the sliding rail 64, when the steel plate is sheared, the upper shearing edge pressing part 11 presses the steel plate, the upper shearing edge shearing part 12 and the lower shearing edge 72 are staggered in a staggered mode, the steel plate is sheared, and the upper shearing edge 10 continuously rotates to realize rolling shearing along with the rotation of the movable frame 30 on the sliding rail 64 through the bearing 28 and the roller 29; next, the shearing process is continued until the upper and lower blades shear the steel plate thoroughly with high quality.
It should be noted that, in this document, the term "comprises/comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (11)
1. Roller shear for shearing sheet and strip material, characterized in that it comprises:
the upper half part comprises an upper shear blade, a hydraulic motor, a planetary speed reducer, a gap adjusting device, an upper shear blade height adjusting device and a moving frame; the upper shear blade, the hydraulic motor and the gap adjusting device are fixed on the moving frame through bolts, the upper shear blade is in a disc shear shape and comprises a pressing part added with a polyurethane spacer ring and a shearing part made of high-chromium tool steel, when the shearing operation is realized, the upper shear blade rolls, the pressing part presses a plate, and the shearing part and the lower shear blade shear the plate together; the hydraulic motor drives the planetary speed reducer, the upper shearing blades of the speed reducer are connected with the roller chain through the chain wheel, and the hydraulic motor drives the upper shearing blades to roll through the speed reducer, so that the shearing process is realized; the clearance adjusting device is composed of a ratchet wrench and a swing arm, a bearing is arranged below the swing arm, a roller is arranged at the front section below the swing arm, when the ratchet wrench is tightened, the swing arm is pushed outwards by threads, the clearance between the bearing and the slide rail is enlarged, when the ratchet wrench is loosened, the swing arm is pushed inwards by the threads, and the bearing is tightly attached to the slide rail; the upper shear blade height adjusting device mainly comprises a bolt, a nut and a key and is used for adjusting the height of the upper shear blade; the moving frame is a workpiece welding structure, the hydraulic motor, the upper shear blade, the gap adjusting device and the gap adjusting device are fixed on the moving frame through bolts, the upper shear blade height adjusting device is arranged on the moving frame through bolts and keys, and the lower half part of the moving frame comprises a support, a sliding rail and a lower shear blade; the bracket is in a structure of a machined part, a welded part, channel steel and angle steel; the slide rail is made of high-carbon tool steel and is fixed on the bracket; the lower shear blade is made of high-chromium tool steel and is fixed on the rolling shear bracket through a countersunk head bolt.
2. The roller shear of claim 1 further comprising a hydraulic cylinder having one end fixed to the movable frame and the other end fixed to the frame, wherein the hydraulic cylinder pushes the movable frame to move along the rail during shearing.
3. The roller shear of claim 2, further comprising a drag chain, wherein a drag chain link is provided between the movable frame and the frame.
4. The roller shear of claim 3, wherein after shearing, the hydraulic cylinder pushes the movable frame to move away, thereby saving production line space.
5. The roller shear of claim 4, wherein the upper cutting edge has a clearance from the lower cutting edge in the range of 0.001-2 mm.
6. The roller shear of claim 5, wherein the shear plate strip has a width in the range of 0.1 to 5 m.
7. The roller shear of claim 6, wherein the shear plate strip has a thickness in the range of 0.01 to 50 mm.
8. The roller shear of claim 7, wherein the shear rate of the roller shear is in the range of 0.001m/s to 1 m/s.
9. Roller shear according to any one of claims 1 to 9, applied to the shearing of sheet metal strips.
10. The roller shear of claim 9, wherein it is used for shearing ferrous metal sheet strips, non-ferrous metal sheet strips, rare metal sheet strips and refractory metal sheet strips.
11. The roller shear of claim 10, wherein the shear is used for shearing both metallic and non-metallic materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011335148.2A CN114535687A (en) | 2020-11-25 | 2020-11-25 | Rolling scissors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011335148.2A CN114535687A (en) | 2020-11-25 | 2020-11-25 | Rolling scissors |
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CN114535687A true CN114535687A (en) | 2022-05-27 |
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CN202011335148.2A Pending CN114535687A (en) | 2020-11-25 | 2020-11-25 | Rolling scissors |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087781A (en) * | 1980-10-27 | 1982-06-03 | Mengele & Soehne Masch Karl | Sheet shearing apparatus |
JP2000301409A (en) * | 1999-04-22 | 2000-10-31 | Amada Co Ltd | Shearing machine and shearing method using therewith |
CN2663066Y (en) * | 2003-12-29 | 2004-12-15 | 沈力 | Automatic disc aluminium wire shearing machine |
CN101780562A (en) * | 2010-03-08 | 2010-07-21 | 北方工业大学 | Device and method for adjusting gap of shear of disc shearing machine |
CN102151891A (en) * | 2011-03-15 | 2011-08-17 | 苏州宝联重工股份有限公司 | Wheel thread coupled shearing machine |
CN102248217A (en) * | 2011-06-24 | 2011-11-23 | 北京首钢国际工程技术有限公司 | Shearing machine and shearing blade lateral clearance adjusting device thereof |
CN103551654A (en) * | 2013-11-12 | 2014-02-05 | 湖南华菱湘潭钢铁有限公司 | Disc scissor edge side gap detecting device and detecting adjusting method thereof |
-
2020
- 2020-11-25 CN CN202011335148.2A patent/CN114535687A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2087781A (en) * | 1980-10-27 | 1982-06-03 | Mengele & Soehne Masch Karl | Sheet shearing apparatus |
JP2000301409A (en) * | 1999-04-22 | 2000-10-31 | Amada Co Ltd | Shearing machine and shearing method using therewith |
CN2663066Y (en) * | 2003-12-29 | 2004-12-15 | 沈力 | Automatic disc aluminium wire shearing machine |
CN101780562A (en) * | 2010-03-08 | 2010-07-21 | 北方工业大学 | Device and method for adjusting gap of shear of disc shearing machine |
CN102151891A (en) * | 2011-03-15 | 2011-08-17 | 苏州宝联重工股份有限公司 | Wheel thread coupled shearing machine |
CN102248217A (en) * | 2011-06-24 | 2011-11-23 | 北京首钢国际工程技术有限公司 | Shearing machine and shearing blade lateral clearance adjusting device thereof |
CN103551654A (en) * | 2013-11-12 | 2014-02-05 | 湖南华菱湘潭钢铁有限公司 | Disc scissor edge side gap detecting device and detecting adjusting method thereof |
Non-Patent Citations (1)
Title |
---|
周江: "铝合金连续铸轧和连铸连轧技术", 冶金工业出版社, pages: 83 - 84 * |
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Application publication date: 20220527 |