CN108838458B - Side cutting device of steel belt and production system of railway signal cable - Google Patents
Side cutting device of steel belt and production system of railway signal cable Download PDFInfo
- Publication number
- CN108838458B CN108838458B CN201810675907.6A CN201810675907A CN108838458B CN 108838458 B CN108838458 B CN 108838458B CN 201810675907 A CN201810675907 A CN 201810675907A CN 108838458 B CN108838458 B CN 108838458B
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- frame
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- roller
- supporting
- cutting device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000009966 trimming Methods 0.000 claims abstract description 21
- 238000010008 shearing Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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
-
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/005—Adjusting the position of the cutting members
- B23D35/007—Adjusting the position of the cutting members for circular cutting members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to a side edge cutting device of a steel belt, which is provided with a transverse direction parallel to the conveying direction of the steel belt and a longitudinal direction perpendicular to the transverse direction, and comprises a frame, a trimming mechanism arranged on the frame, a first auxiliary flattening mechanism arranged on the frame and positioned in front of the trimming mechanism, and a second auxiliary flattening mechanism arranged on the frame and positioned behind the trimming mechanism, wherein the trimming mechanism comprises a first hob set, a second hob set and a supporting mechanism. According to the cutting device, the steel belt is stably transported through the matching arrangement of the trimming mechanism, the first auxiliary flattening mechanism and the second auxiliary flattening mechanism, and favorable conditions are provided for shearing two side edges of the steel belt; through the setting of first hobbing cutter group and second hobbing cutter group for when the steel band passes through between first hobbing cutter group and second hobbing cutter group, the cutter rotation of both sides extrudees the both sides limit of steel band in order to obtain the shearing force and excises both sides limit, and excision effect is splendid.
Description
Technical Field
The invention relates to a side edge cutting device of a steel belt and a production system of a railway signal cable.
Background
The railway signal control cable is a key component for connecting related equipment and control devices in a railway signal system and is used for transmitting railway signals, audio signals, and system control information and electric energy of 1MHz (analog signals), 2Mbit/s (digital signals), rated voltage alternating current 750V or direct current 1100V and below; the railway signal cable product has a plurality of signal functions such as broadband network access, IPTV, transmission telephone, fax, video telephone, anti-theft alarm and the like; a steel belt layer is coated outside a cable core of a general railway signal cable; at present, in the production process, the steel band layer is wrapped to the periphery of cable core through the mode of indulging the package, with the coil of strip material area of lapping, progressively put to indulge the package mould department through blowing device and carry out indulging the package, coil of strip material area is market purchase among the prior art, through a series of transport, the material area both sides can collide with, then can not seal completely at the seam crossing of indulging the package, seriously influence product quality, in view of this, can carry out partial excision with the both sides of material area among the prior art, but the structure is comparatively complicated among the prior art, and the side cut size can not be adjusted, only change the cutter of different sizes, so, very takes time and effort, production efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a side edge cutting device of a steel belt and a production system of a railway signal cable.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a side cutting device of steel band, cutting device has the horizontal and perpendicular to horizontal longitudinal direction that is on a parallel with steel band direction of delivery, cutting device includes the frame, cutting device still includes the side cut mechanism of locating in the frame, locate in the frame and lie in the first supplementary exhibition of side cut mechanism the place ahead of side cut mechanism, locate in the frame and lie in the second supplementary exhibition of side cut mechanism the rear of side cut mechanism, side cut mechanism is including first hobbing cutter group and the second hobbing cutter group that rotate around self axial lead and provide the supporting mechanism who supports for first hobbing cutter group and second hobbing cutter group, first hobbing cutter group is including the first cutter that lies in both sides, the second hobbing cutter group is including the second cutter that lies in both sides and first cutter cooperation setting, move to between first hobbing cutter group and the second hobbing cutter group after the steel band passes through first supplementary exhibition of side cut mechanism, and move to second supplementary exhibition of second sword after cutting both sides between first hobbing cutter group and second hobbing cutter group.
Preferably, the first hob group further comprises first rollers located at two sides and used for respectively erecting first cutters at two sides, the first cutters extend along the circumference of the first rollers and are fixedly arranged, the second hob group further comprises second rollers located at two sides and used for respectively erecting second cutters at two sides, and the second cutters extend along the circumference of the second rollers and are fixedly arranged.
Preferably, the first cutters on both sides are located inside the second cutters on both sides in the longitudinal direction, and a first step and a second step are formed between the first cutter on each side and the first roller supporting the same, the first step being located outside the first cutters in the longitudinal direction, and the second step being located inside the first cutters in the longitudinal direction.
Preferably, the first rollers on two sides are arranged at intervals, the second rollers on two sides are arranged at intervals, the first rollers on two sides are arranged at adjustable intervals in the longitudinal direction, the second rollers on two sides are arranged at adjustable intervals in the longitudinal direction, and the first hob group and the second hob group are arranged at adjustable intervals in the transverse direction.
Preferably, the supporting mechanism comprises a first supporting frame for supporting the first roller and the second roller on the same side, and a second supporting frame for supporting the first roller and the second roller on the other same side, wherein the second supporting frame is arranged in a sliding manner in the longitudinal direction and can slide close to or far away from the first supporting frame.
Preferably, the first support frame comprises a first fixed frame and a first movable frame which can slide close to or far away from the first fixed frame along the transverse direction, wherein the first fixed frame is provided with a second roller on one side, and the first movable frame is provided with a first roller on one side.
Preferably, the second support frame comprises a second fixed frame and a second movable frame which can slide close to or far away from the second fixed frame along the transverse direction, the second fixed frame is provided with a second roller on the other side, and the second movable frame is provided with a first roller on the other side.
Preferably, the first support frame further comprises a first driving adjusting mechanism which is fixed on the first fixed frame and is in sliding connection with the first movable frame, and a first driving adjusting mechanism which is used for adjusting the sliding distance of the first movable frame on the first sliding rod; the second support frame also comprises a second driving and adjusting mechanism which is fixed on the second fixed frame and is in sliding connection with the second movable frame and is used for adjusting the sliding distance of the second movable frame on the second sliding rod; the supporting mechanism further comprises a third sliding rod which is fixed on the first supporting frame and is in sliding connection with the second supporting frame, and a third driving and adjusting mechanism which is used for adjusting the sliding distance of the second supporting frame on the third sliding rod. Each drive adjustment mechanism all includes ball nut and ball, promptly through ball nut and ball cooperation transmission keep away from, adjust gliding distance, during the use rotate ball can, and each drive adjustment mechanism still includes the calibrated scale, promptly when rotating ball, can see specific gliding distance value through the calibrated scale.
Preferably, the first auxiliary flattening mechanism comprises a first guide roller extending along the longitudinal direction, guide posts positioned behind the first guide roller and positioned on two sides of the frame, and a first guide plate assembly positioned behind the guide posts, and the second auxiliary flattening mechanism comprises a second guide roller extending along the longitudinal direction and positioned behind the trimming mechanism, and a second guide plate assembly positioned behind the second guide roller. The first guide plate assembly and the second guide plate assembly both comprise a bottom plate and a top plate positioned above the bottom plate, the steel belt passes through a gap between the bottom plate and the top plate, and the bottom plate can prevent the steel belt from bending and bending, so that the shearing work of the edge cutting mechanism is ensured to be smoothly carried out.
The invention also relates to a production system of the railway signal cable, which comprises a discharging device and a driving mechanism for driving the steel belt to move, and also comprises the cutting device.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
According to the side edge cutting device for the steel belt, disclosed by the invention, the steel belt is stably transported through the matching arrangement of the edge cutting mechanism, the first auxiliary flattening mechanism and the second auxiliary flattening mechanism, so that the beneficial conditions are provided for cutting the two side edges of the steel belt; through the arrangement of the first hob group and the second hob group, when the steel belt passes through the first hob group and the second hob group, cutters (annular cutters) on two sides rotate to extrude two sides of the steel belt so as to obtain shearing force to cut the two sides, and the cutting effect is excellent.
Drawings
FIG. 1 is a schematic side view of a cutting device of the present invention;
FIG. 2 is a schematic top view of the trimming mechanism of the present invention;
Wherein: 1. a first support frame; 11. a first movable frame; 12. a first fixed frame; 13. a first slide bar; 2. a second support frame; 21. a second movable frame; 22. a second fixed frame; 23. a second slide bar; 31. a first guide roller; 32. a guide post; 33. a first deflector assembly; 34. a second guide roller; 35. a second deflector assembly; 10. a frame; 100. a steel strip; 101. a first roller; 1001. a first cutter; 102. a second roller; 1002. a second cutter; x, transverse direction; y, longitudinal direction.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
As shown in fig. 1 and 2, a side edge cutting device for a steel strip 100, the cutting device has a transverse direction X parallel to a conveying direction of the steel strip 100 and a longitudinal direction Y perpendicular to the transverse direction X, the cutting device includes a frame 10, the cutting device further includes a trimming mechanism disposed on the frame 10 and located in front of the trimming mechanism, a first auxiliary flattening mechanism disposed on the frame 10 and located behind the trimming mechanism, the trimming mechanism includes a first hob set and a second hob set which are rotatably disposed around an axis line thereof, and a supporting mechanism for supporting the first hob set and the second hob set, the first hob set includes first cutters 1001 disposed on both sides, first rollers 101 disposed on both sides for respectively setting up the first cutters 1001, the first cutters 1001 extend along a circumferential direction of the first rollers 101 and are fixedly disposed, the second hob set includes second cutters 1002 disposed on both sides and cooperating with the first cutters 1001 for respectively setting up second rollers 102 extending along a circumferential direction of the second rollers 102 and are fixedly disposed. That is, the first cutter 1001 and the second cutter 1002 are both annular cutters, and form a shearing force when rotated.
In this example, the first cutters 1001 on both sides are located inside the second cutters 1002 on both sides in the longitudinal direction Y, and a first step and a second step are formed between the first cutters 1001 on each side and the first roller 101 supporting the same, the first step being located outside the first cutters 1001 in the longitudinal direction Y, and the second step being located inside the first cutters 1001 in the longitudinal direction Y. The first rollers 101 on two sides are arranged at intervals, the second rollers 102 on two sides are arranged at intervals, the first rollers 101 on two sides are arranged at adjustable intervals in the longitudinal direction Y, the second rollers 102 on two sides are arranged at adjustable intervals in the longitudinal direction Y, and the first hob group and the second hob group are arranged at adjustable intervals in the transverse direction X.
The rotation mode of the first hob group and the second hob group is passive rotation, and the steel belt 100 is tightly extruded between the first hob group and the second hob group, namely, when the steel belt 100 moves along the conveying direction, the first hob group and the second hob group can be driven by the steel belt 100, and two side edges of the steel belt 100 are cut off. The first auxiliary flattening mechanism and the second auxiliary flattening mechanism are respectively located in front of and behind the trimming mechanism, and can provide stability when the trimming mechanism trims, namely, the steel belt 100 is stably conveyed, cannot deflect or bend, and can enable the trimming mechanism to perform shearing action more smoothly.
Specifically, the support mechanism includes a first support frame 1 for supporting the first roller 101 and the second roller 102 on the same side, and a second support frame 2 for supporting the first roller 101 and the second roller 102 on the other same side, where the second support frame 2 is slidably disposed in the longitudinal direction Y, and is capable of being slid closer to or farther away from the first support frame 1. The first support frame 1 comprises a first fixed frame 12 and a first movable frame 11 which can slide close to or far from the first fixed frame 12 along the transverse direction X, wherein the first fixed frame 12 is provided with a second roller 102 on one side, and the first movable frame 11 is provided with a first roller 101 on one side. The second supporting frame 2 comprises a second fixed frame 22 and a second movable frame 21 which can slide close to or far from the second fixed frame 22 along the transverse direction X, the second fixed frame 22 is provided with a second roller 102 on the other side, and the second movable frame 21 is provided with a first roller 101 on the other side.
In addition, the first supporting frame 1 further comprises a first sliding rod 13 fixed on the first fixed frame 12 and in sliding connection with the first movable frame 11, and a first driving and adjusting mechanism for adjusting the sliding distance of the first movable frame 11 on the first sliding rod 13; the second supporting frame 2 further comprises a second sliding rod 23 fixed on the second fixed frame 22 and in sliding connection with the second movable frame 21, and a second driving and adjusting mechanism for adjusting the sliding distance of the second movable frame 21 on the second sliding rod 23; the support mechanism further comprises a third sliding rod fixed on the first support frame 1 and in sliding connection with the second support frame 2, and a third driving and adjusting mechanism for adjusting the sliding distance of the second support frame 2 on the third sliding rod (not shown in the figure). Each driving adjustment mechanism comprises a ball nut and a ball screw (not shown in the figure), namely, the sliding distance is adjusted through the matching transmission of the ball nut and the ball screw, the ball screw is rotated during use, and each driving adjustment mechanism further comprises a dial, namely, the ball screw is rotated, and meanwhile, the specific sliding distance value can be seen through the dial.
Further, the first auxiliary flattening mechanism includes a first guide roller 31 extending in the longitudinal direction Y, guide posts 32 located behind the first guide roller 31 and on both sides of the frame 10, a first guide plate assembly 33 located behind the guide posts 32, and the second auxiliary flattening mechanism includes a second guide roller 34 extending in the longitudinal direction Y and located behind the trimming mechanism, and a second guide plate assembly 35 located behind the second guide roller 34. The first guide plate assembly 33 and the second guide plate assembly 35 both comprise a bottom plate and a top plate positioned above the bottom plate, the steel strip 100 passes through a gap between the bottom plate and the top plate, and the bottom plate can prevent the steel strip 100 from bending and bending, so that the shearing work of the edge cutting mechanism can be smoothly performed.
The threading and trimming conditions of the steel strip 100 are as follows: after passing through the first auxiliary flattening mechanism, the steel strip 100 is flattened and guided, then the steel strip 100 enters between the first hob set and the second hob set from the lower part of the first hob set, after passing out, moves from the upper part of the second hob set to the second auxiliary flattening mechanism (see fig. 1), and when the steel strip 100 is between the first hob set and the second hob set, two side edges are sheared off by the first cutters 1001 and the second cutters 1002 on two sides in a matched manner.
The invention also relates to a production system of the railway signal cable, which comprises a discharging device and a driving mechanism for driving the steel belt 100 to move, and also comprises the cutting device.
In summary, according to the side edge cutting device for the steel belt, the steel belt is stably transported through the matching arrangement of the edge cutting mechanism, the first auxiliary flattening mechanism and the second auxiliary flattening mechanism, so that the beneficial conditions are provided for cutting the two side edges of the steel belt; through the arrangement of the first hob group and the second hob group, when the steel belt passes through the first hob group and the second hob group, cutters (annular cutters) on two sides rotate to extrude two sides of the steel belt so as to obtain shearing force to cut the two sides, and the cutting effect is excellent.
The present invention has been described in detail with the purpose of enabling those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. A side edge cutting device of a steel strip having a transverse direction parallel to a conveying direction of the steel strip and a longitudinal direction perpendicular to the transverse direction, the cutting device comprising:
A frame;
The trimming mechanism comprises a first hob group and a second hob group which are rotatably arranged around the axis of the trimming mechanism and a supporting mechanism for supporting the first hob group and the second hob group, wherein the first hob group comprises first cutters positioned at two sides and first rollers positioned at two sides and used for respectively erecting the first cutters at two sides, the first cutters extend along the circumference of the first rollers and are fixedly arranged, the second hob group comprises second cutters positioned at two sides and matched with the first cutters and second rollers positioned at two sides and used for respectively erecting the second cutters at two sides, and the second cutters extend along the circumference of the second rollers and are fixedly arranged; the first rollers on two sides are arranged at intervals, the second rollers on two sides are arranged at intervals, the space between the first rollers on two sides in the longitudinal direction is adjustable, and the space between the second rollers on two sides in the longitudinal direction is adjustable;
the first auxiliary flattening mechanism is arranged on the frame and positioned in front of the trimming mechanism, and the second auxiliary flattening mechanism is arranged on the frame and positioned behind the trimming mechanism;
the method is characterized in that:
The first hob group and the second hob group rotate passively, and the first cutter and the second cutter are annular cutters and form shearing force during rotation;
The steel belt enters from the lower part of the first hob group and is tightly extruded between the first hob group and the second hob group in an S shape after passing through the first auxiliary flattening mechanism, after the side edges on two sides are cut off by the first hob group and the second hob group, the steel belt moves from the upper part of the second hob group to the second auxiliary flattening mechanism, and when the steel belt moves along the conveying direction, the first hob group and the second hob group are driven by the steel belt and cut off the two side edges of the steel belt;
The first hob group and the second hob group are arranged with adjustable space in the transverse direction.
2. The strip edge cutting device according to claim 1, wherein: the first cutters on two sides are positioned on the inner sides of the second cutters on two sides in the longitudinal direction, a first step and a second step are formed between the first cutter on each side and a first roller supporting the first cutter, the first step is positioned on the outer side of the first cutter in the longitudinal direction, and the second step is positioned on the inner side of the first cutter in the longitudinal direction.
3. The strip edge cutting device according to claim 1, wherein: the supporting mechanism comprises a first supporting frame used for supporting the first roller and the second roller on the same side and a second supporting frame used for supporting the first roller and the second roller on the other same side, wherein the second supporting frame is arranged in a sliding mode in the longitudinal direction and can slide close to or far away from the first supporting frame relatively.
4. A strip edge cutting device according to claim 3, wherein: the first support frame comprises a first fixed frame and a first movable frame which can slide along the transverse direction to be close to or far from the first fixed frame, wherein the second roller is arranged on one side of the first fixed frame, and the first roller is arranged on one side of the first movable frame.
5. The strip edge cutting device according to claim 4, wherein: the second support frame comprises a second fixed frame and a second movable frame which can slide along the transverse direction relative to the second fixed frame to be close to or far away from the second fixed frame, the second fixed frame is provided with a second roller on the other side, and the second movable frame is provided with a first roller on the other side.
6. The strip edge cutting device according to claim 5, wherein: the first support frame further comprises a first driving adjusting mechanism which is fixed on the first fixed frame and is in sliding connection with the first movable frame, and the first driving adjusting mechanism is used for adjusting the sliding distance of the first movable frame on the first sliding rod; the second support frame further comprises a second driving and adjusting mechanism which is fixed on the second fixed frame and is in sliding connection with the second movable frame, and is used for adjusting the sliding distance of the second movable frame on the second sliding rod; the supporting mechanism further comprises a third sliding rod which is fixed on the first supporting frame and is in sliding connection with the second supporting frame, and a third driving and adjusting mechanism which is used for adjusting the sliding distance of the second supporting frame on the third sliding rod.
7. The strip edge cutting device according to claim 1, wherein: the first auxiliary flattening mechanism comprises a first guide roller extending longitudinally, guide posts positioned behind the first guide roller and positioned on two sides of the frame, and a first guide plate assembly positioned behind the guide posts, and the second auxiliary flattening mechanism comprises a second guide roller extending longitudinally and positioned behind the trimming mechanism and a second guide plate assembly positioned behind the second guide roller.
8. The production system of the railway signal cable comprises a discharging device and a driving mechanism for driving a steel belt to move, and is characterized in that: the production system further comprising a cutting device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675907.6A CN108838458B (en) | 2018-06-27 | 2018-06-27 | Side cutting device of steel belt and production system of railway signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675907.6A CN108838458B (en) | 2018-06-27 | 2018-06-27 | Side cutting device of steel belt and production system of railway signal cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838458A CN108838458A (en) | 2018-11-20 |
| CN108838458B true CN108838458B (en) | 2024-07-02 |
Family
ID=64202513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810675907.6A Active CN108838458B (en) | 2018-06-27 | 2018-06-27 | Side cutting device of steel belt and production system of railway signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838458B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204136126U (en) * | 2014-09-18 | 2015-02-04 | 山东富扬科技包装材料有限公司 | A kind of cutting system |
| CN206356646U (en) * | 2017-01-05 | 2017-07-28 | 浙江吉木数码印刷版材有限公司 | A kind of efficient accurately bead cutter |
| CN208322271U (en) * | 2018-06-27 | 2019-01-04 | 吴江市通号线缆有限公司 | A kind of side device for excising of steel band and the production system of railway signal cable |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229689A (en) * | 1975-09-02 | 1977-03-05 | Nippon Kokan Kk <Nkk> | Steel plate slitting machine |
| JPH0538614A (en) * | 1991-07-29 | 1993-02-19 | Nisshin Steel Co Ltd | Side trimming of metal band and manufacture thereof |
| DE19953908A1 (en) * | 1999-11-10 | 2001-05-17 | Sms Demag Ag | High-speed shears for cross cutting of rolled strip |
| JP2003200312A (en) * | 2001-12-28 | 2003-07-15 | Mitsubishi Heavy Ind Ltd | Side trimmer and controlling method therefor |
| JP4857712B2 (en) * | 2005-10-27 | 2012-01-18 | Ｊｆｅスチール株式会社 | Metal strip side trimmer equipment |
| CN103008767B (en) * | 2012-12-07 | 2015-06-10 | 江苏三环实业股份有限公司 | Edge cutting machine |
| CN103008768B (en) * | 2012-12-07 | 2015-06-10 | 江苏三环实业股份有限公司 | Edge cutting machine with shredding device |
| CN207057733U (en) * | 2017-07-25 | 2018-03-02 | 无锡市力达金属制品有限公司 | Pre- smooth slitting mill |
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2018
- 2018-06-27 CN CN201810675907.6A patent/CN108838458B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204136126U (en) * | 2014-09-18 | 2015-02-04 | 山东富扬科技包装材料有限公司 | A kind of cutting system |
| CN206356646U (en) * | 2017-01-05 | 2017-07-28 | 浙江吉木数码印刷版材有限公司 | A kind of efficient accurately bead cutter |
| CN208322271U (en) * | 2018-06-27 | 2019-01-04 | 吴江市通号线缆有限公司 | A kind of side device for excising of steel band and the production system of railway signal cable |
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| CN108838458A (en) | 2018-11-20 |
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