CN116000089A - Processing technology and slitting device for high-precision steel - Google Patents
Processing technology and slitting device for high-precision steel Download PDFInfo
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- CN116000089A CN116000089A CN202310199457.9A CN202310199457A CN116000089A CN 116000089 A CN116000089 A CN 116000089A CN 202310199457 A CN202310199457 A CN 202310199457A CN 116000089 A CN116000089 A CN 116000089A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 71
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 24
- 230000003746 surface roughness Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 40
- 238000000137 annealing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 238000003754 machining Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- 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
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Abstract
The application discloses a processing technology and a slitting device of high-precision steel, which relate to the field of steel processing and comprise a first machine body and a storage part, wherein the first machine body is provided with two rotating rollers and a first driving part, the two rotating rollers are distributed along the vertical direction, a cutter is arranged on a rotating roller sleeve, and the first driving part drives the rotating rollers to rotate; the storage part is positioned on one side of the machine body, the storage part is provided with a driving piece II and a storage roller, the working roller is adopted for rolling the steel raw materials in the step E, and the surface roughness of the working roller is 0.1-0.2. By the technical scheme, in the actual rolling process, due to different roughness of the surfaces of different working rolls, depressions and protrusions are easy to form on the surfaces of the steel raw materials; not only is not beautiful, but also the thickness of the steel raw material is influenced, and the detection of the thickness of the steel is inconvenient, but also the occurrence of the situation is reduced by adopting the working roll with the surface roughness of 0.1-0.2, so that the yield of the steel raw material is higher, the waste of energy sources is reduced, and the environment is protected.
Description
Technical Field
The present application relates to the field of steel processing, and more particularly, to a high-precision steel processing technology and a slitting device.
Background
In general, the steel is required to be molded after hot pressing, the structural performance of the steel is changed in the hot pressing process, and different alloy elements and heating processes can influence the thermal behavior of the steel, so that the performance of the steel is directly influenced. The rolling of steel is on the one hand to obtain the desired shape, for example: steel plates, strip steel, wire rods, various section steels, and the like; another aspect is to improve the internal quality of the steel.
In actual processing of steel materials, the accuracy requirements for processing of steel materials are also different, and therefore, a specific processing method is required for steel materials with high accuracy requirements.
Disclosure of Invention
In order to improve the problem of steel machining precision, the application provides a machining process and a slitting device of high-precision steel.
The application provides a processing technology and slitting device of high accuracy steel adopts following technical scheme:
a processing technology and a slitting device of high-precision steel materials comprise the following steps:
step A: preparing a sheet steel raw material for processing, wherein the thickness of the steel raw material is 2.0-2.1 mm, annealing the steel raw material at 720 ℃ and keeping the temperature for 13 hours;
and (B) step (B): rolling, namely rolling the thickness of the steel raw material to 0.9 mm, and then annealing at 705-715 ℃ for 9-11 hours;
step C: performing secondary rolling, namely rolling the thickness of the steel raw material to 0.41 mm, and then annealing at 705-715 ℃ for 9-11 hours;
step D: performing three-rolling, namely rolling the thickness of the steel raw material to 0.26 millimeter, and then annealing at 705-715 ℃ for 9-11 hours;
step E: leveling the steel raw material, rolling the steel raw material to the thickness of 0.25 mm, and then annealing at 705-715 ℃ for 9-11 hours;
step F: and E, slitting the steel raw material after the step E.
According to the technical scheme, the steel raw material is rolled for multiple times and annealed for heat preservation, the internal quality of steel is improved, the hardness can be reduced by annealing, the cutting performance is improved, grains can be refined, the structure and performance are improved, the overheated structure of coarse grains is reduced, grains are refined, the performance is improved, preparation on the structure is made for final heat treatment, the plasticity can be improved by annealing, and the thickness of the steel raw material from 2.0 millimeters to 2.1 millimeters towards a target is changed step by step through the operations of rolling, annealing, rolling and annealing.
And E, rolling the steel raw material by adopting a working roller, wherein the surface roughness of the working roller is 0.1-0.2.
By the technical scheme, in the actual rolling process, due to different roughness of the surfaces of different working rolls, depressions and protrusions are easy to form on the surfaces of the steel raw materials; not only is not beautiful, but also the thickness of the steel raw material is influenced, and the detection of the thickness of the steel is inconvenient, but also the occurrence of the situation is reduced by adopting the working roll with the surface roughness of 0.1-0.2, so that the yield of the steel raw material is higher, the waste of energy sources is reduced, and the environment is protected.
Further, four times of rolling are adopted in the two-rolling process, and the steel raw materials are rolled from 0.9 millimeter to 0.739 millimeter, 0.607 millimeter, 0.498 millimeter and 0.41 millimeter in sequence.
Through above-mentioned technical scheme, through adopting four times to roll, compare and roll in one time, roll more accurate, also reduced the appearance of defective goods for the yield is higher, and the quality is better.
The slitting device comprises a first machine body and a storage part, wherein the first machine body is provided with two rotating rollers and a first driving piece, the two rotating rollers are distributed in the vertical direction, a cutter is arranged on a rotating roller sleeve, and the first driving piece drives the rotating rollers to rotate; the storage part is located one side of the machine body, the storage part is provided with a second driving part and a storage roller, the storage roller is wound by the edge material, and the second driving part drives the storage roller to rotate.
Through above-mentioned technical scheme, in actual cutting process, can cut the back and produce the rim charge, and through setting up the portion of accomodating, with rim charge winding's take-in roller, reduce the condition of intertwine between the rim charge, be convenient for follow-up to the processing of rim charge, and carry out the accomodating of rim charge through the portion of accomodating, reduced the collection that the rim charge influences follow-up finished product, reduced the condition of follow-up unwrapping the rim charge.
Further, including organism two, one side that organism two is close to the portion of accomodating is equipped with the screw rod, the length direction of screw rod is vertical direction, the screw rod cover is equipped with the slider, the slider is contradicted organism two lateral walls, the slider slides along the length direction of screw rod, the slider is equipped with the auxiliary roller, the auxiliary roller is used for assisting the rim charge and slides.
Through above-mentioned technical scheme, set up organism two, set up the screw rod on organism two, drive the slip of slider through the rotation of screw rod to set up the auxiliary roller, through auxiliary roller centre gripping rim charge, when the screw rod rotates, because the upper and lower slip of slider makes become the even winding of rim charge in the storage roller, has further reduced the winding condition of rim charge self, and the auxiliary roller plays the centre gripping to the rim charge promptly, also is convenient for the transportation of rim charge.
Further, one side of the first machine body, which is close to the second machine body, is provided with a fixed rod, the length direction of the fixed rod is parallel to the axis direction of the rotating roller, the fixed rod is provided with a rotating cylinder, the rotating cylinder is rotationally connected to the fixed rod, and the rotating cylinder is used for abutting the edge material.
Through above-mentioned technical scheme, rotate the section of thick bamboo and rotate when the rim charge is supported and is passed by to reduce and only pass through tensile and other partial direct friction slip, reduced rim charge overstretches and rubs the destruction to the surface.
Further, one side of the first machine body, which is away from the second machine body, is provided with a limiting component, and the limiting component is abutted against the side wall of the steel raw material.
Through above-mentioned technical scheme, when in actual use, the steel raw materials after technology processing often carries roller conveyor, carries to the roller department through the cutter on the roller when cutting, and there is the condition that the steel raw materials after technology processing takes place the position deviation when carrying, causes the condition of cutting inaccuracy when having the cutter to cut for the steel raw materials width of different position cutting is inconsistent, therefore sets up spacing subassembly, carries out spacing before the steel raw materials gets into the cutting step, in order to reduce the emergence of above-mentioned condition.
Further, the limiting assembly comprises a transmission belt, a transmission shaft, a first transmission gear, a second transmission gear and a clamping shaft, wherein the transmission belt is sleeved on the outer side of the transmission shaft and a rotating roller, the rotating roller drives the transmission shaft to rotate, the first transmission gear is sleeved on the transmission shaft, the first transmission gear rotates to drive the second transmission gear to rotate, the clamping shaft is coaxially connected with the second transmission gear, and the clamping shaft is attached to the side wall of the steel raw material; when the rotating roller rotates, the transmission shaft and the transmission gear I rotate, the transmission gear I rotates to drive the transmission gear II to rotate, and the rotation of the transmission gear II enables the clamping shaft to rotate and pushes the steel raw materials to slide towards the rotating roller.
Through above-mentioned technical scheme, through setting up the clamping axle, when the commentaries on classics roller rotates, the clamping axle passes through the rotation of commentaries on classics roller and the transmission of subassembly, and the clamping axle laminating steel raw materials, there is the not completely unanimous condition of width of different position steel raw materials, the tight steel raw materials of spacing subassembly support under this condition, and the steel raw materials of commentaries on classics roller department continues to cut through traction, cause the steel raw materials between spacing subassembly and the commentaries on classics roller to appear stretching, influence cutting accuracy, secondly, because steel raw materials probably have certain skew, if directly set up spacing such as limiting plate, then the friction of steel raw materials and limiting plate lateral wall of just getting into limiting plate department is great, further influence the speed of steel raw materials and cause wearing and tearing of friction components such as limiting plate, consequently set up this kind of spacing subassembly, the slip of further assisting steel raw materials through the rotation of clamping axle.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) The steel raw materials are processed through the processes of the steps A to F, so that the processing is more accurate, the occurrence probability of unqualified products is reduced, the waste of energy sources is reduced, and the environment is protected;
(2) By arranging the limiting component, the cutting is more accurate, and the condition that the widths of steel raw materials cut at different positions are inconsistent is reduced;
(3) Through setting up the transmission shaft, through the slip of the rotation auxiliary steel raw materials of transmission shaft, reduced the condition that the steel raw materials between spacing subassembly and the commentaries on classics roller appears stretching and influence cutting accuracy.
Drawings
Fig. 1 is an overall schematic of an embodiment.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a partial schematic view of an embodiment.
Reference numerals: 1. a first machine body; 2. a second machine body; 3. a storage section; 4. a rotating roller; 5. a first driving member; 6. a cutter; 7. a carrying roller; 8. a limit component; 81. a transmission belt; 82. a transmission shaft; 83. a first transmission gear; 84. a transmission gear II; 85. a clamping shaft; 9. a turntable; 10. a fixing plate; 11. a fixed rod; 12. a positioning rod; 13. a rotating cylinder; 14. a screw; 15. a slide block; 16. an auxiliary roller; 17. a grip roll; 18. a second driving piece; 19. a receiving roller; 20. edge material.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a processing technology and slitting device of high-precision steel.
Examples:
a processing technology of high-precision steel comprises the following steps:
step A: preparing a sheet steel raw material for processing, wherein the thickness of the steel raw material is 2.0-2.1 mm, annealing the steel raw material at 720 ℃ and keeping the temperature for 13 hours.
And (B) step (B): and (3) rolling, namely rolling the thickness of the steel raw material to 0.9 mm, and then annealing at 705-715 ℃ for 9-11 hours.
During step B, the original thickness of the steel is allowed to be in the range of 0.88-0.92 mm, and the thickness of the steel raw material is 160HV1-180HV1.
Step C: and (3) performing secondary rolling, namely performing rolling by adopting four times, and sequentially rolling the steel raw materials from 0.9 mm to 0.739 mm, 0.607 mm, 0.498 mm and 0.41 mm. Then annealing is carried out, the annealing temperature is 705-715 ℃, and the heat preservation time is 9-11 hours;
the second rolling is carried out by a six-roller machine, and the surface roughness of the working roller of the six-roller machine is about 0.5 and is generally between 0.4 and 0.6. In step C, the original thickness of Xu Gangcai is allowed to be in the range of 0.395-0.425 mm, and the thickness of the steel material is 150HV1-165HV1.
Step D: and (3) performing three-pass rolling, namely sequentially rolling the steel raw material from 0.41 mm to 0.352 mm, 0.302 mm and 0.26 mm, and then annealing at 705-715 ℃ for 9-11 hours.
The three-rolling is carried out by adopting a six-roller machine, and the surface roughness of the working roller of the six-roller machine is about 0.4 and is generally between 0.3 and 0.5. In step D, the original thickness of Xu Gangcai is allowed to be in the range of 0.253-0.267 mm, and the thickness of the steel material is 150HV1-165HV1.
Step E: leveling the steel raw material, rolling the steel raw material to the thickness of 0.25 mm, and then annealing at 705-715 ℃ for 9-11 hours.
In the step E, a six-roller mill is adopted for rolling, the surface roughness of the working roller of the six-roller mill is about 0.15, and is generally between 0.2 and 0.3, and the thickness of the steel raw material is 160HV1 to 180HV1. This step allows the steel to have an original thickness in the interval 0.243 mm-0.257 mm and a flatness of not more than 0.03 (275 x 275).
Step F: and E, conveying the steel raw material obtained in the step E by a roller conveyor, and slitting the steel raw material by using a slitting device.
Table 1 is sample data obtained according to the above processing technique, including sample data of 5 samples.
Table 1: data sheet for each sample
| hardness/HV 1 | roughness/Ra | Yield strength/MPa | Flatness/mm | |
| Sample one | 171 | 0.149 | 424 | 0.029 |
| Sample two | 170 | 0.147 | 420 | 0.028 |
| Sample three | 169 | 0.148 | 425 | 0.027 |
| Sample four | 172 | 0.149 | 427 | 0.028 |
| Sample five | 171 | 0.146 | 430 | 0.029 |
According to the processing technology, the steel with the thickness of 0.243-0.257 mm, the hardness of 160HV1-180HV1, the roughness Ra of less than 0.150, the yield strength of 350-500 MPa and the flatness of less than 0.03 can be obtained, and the processing quality is high. Yield strength is A5 standard, a5=5.65.
Referring to fig. 1 and 2, a slitting device is provided for slitting a steel raw material in step E. The machine comprises a first machine body 1, a second machine body 2 and a containing part 3, wherein the first machine body 1 is provided with two rotating rollers 4 and a first driving piece 5, the two rotating rollers 4 are distributed along the vertical direction, the rotating rollers 4 are sleeved with cutters 6, and the first driving piece 5 drives the rotating rollers 4 to rotate. In actual use, two first driving parts 5 can be arranged, the first driving parts 5 are in one-to-one correspondence with the rotating rollers 4, the first driving parts 5 drive the rotating rollers 4 to rotate, and the first driving parts 5 can drive one rotating roller 4 to rotate through arranging a connecting belt, and the other rotating roller 4 is driven to rotate through the connecting belt. The first driving member 5 is a motor.
The first machine body 1 is further provided with a bearing roller 7, the bearing roller 7 is rotationally connected to the first machine body 1, the bearing roller 7 is located on one side of the rotating roller 4, the bearing roller 7 is in high consistency with the rotating roller 4 located below, the bearing roller 7 is used for bearing passing steel raw materials, and in actual use, the bearing roller 7 is connected with the rotating roller 4 through a connecting belt so as to rotate. The organism is equipped with spacing subassembly 8, and spacing subassembly 8 is located the loading roller 7 top, and spacing subassembly 8 is used for spacing the steel raw materials that passes through. The limiting assembly 8 comprises a driving belt 81, a driving shaft 82, a first driving gear 83, a second driving gear 84 and a clamping shaft 85, the driving roller comprises a rotary disk 9, the driving belt 81 is sleeved on the outer side of the rotary disk 9 and the rotary roller 4, the rotary roller 4 drives the rotary disk 9 to rotate, the rotary disk 9 rotates to drive the driving shaft 82 to rotate, the first driving gear 83 is sleeved on the driving shaft 82, and the diameter of the rotary disk 9 is consistent with that of the rotary disk 9. The first machine body 1 is also provided with a fixed plate 10, the fixed plate 10 is positioned below the transmission shaft 82, the transmission gear II 84 is positioned on one side of the fixed plate 10 close to the transmission shaft 82, and the diameter of the transmission gear II is slightly smaller than the size of the clamping gear I. The second transmission gear 84 is coaxially connected with a clamping rod, and the diameter of the clamping rod is consistent with that of the second transmission gear 84. The side wall of the clamping rod is abutted against the steel raw material. The difference between the linear speed and the sliding speed of the steel raw materials when the clamping rod rotates is reduced by limiting the diameters of the components. In actual use, two limiting assemblies 8 are arranged and are respectively positioned at two sides of the steel raw material. When the rotary roller 4 rotates, the transmission shaft 82 and the first transmission gear 83 rotate, the first transmission gear 83 rotates to drive the second transmission gear 84 to rotate, and the rotation of the second transmission gear 84 rotates the clamping shaft 85 and pushes the steel raw material to slide towards the rotary roller 4.
The first organism 1 is equipped with dead lever 11, and dead lever 11 is located the one side that the fixed plate 10 was kept away from to the roller 4, and the length direction of dead lever 11 is parallel in the axis direction of roller 4, and the dead lever 11 upper end is equipped with locating lever 12 and a section of thick bamboo 13 that rotates, and a section of thick bamboo 13 cover is located locating lever 12, and a section of thick bamboo 13 pole supplies rim charge 20 to lean on, and the setting of a section of thick bamboo 13 that rotates is convenient for the slip of rim charge 20, in the in-service use, also can set up motor drive and rotate a section of thick bamboo 13 and rotate.
Referring to fig. 1 and 3, the second machine body 2 is located at one side of the rotating roller 4 far away from the fixed plate 10, the side wall of the second machine body 2 is provided with a screw 14, the length direction of the screw 14 is in a vertical direction, a sliding block 15 is sleeved on the screw 14, the sliding block 15 abuts against the side wall of the second machine body 2, the sliding block 15 slides along the length direction of the screw 14, the sliding block 15 is provided with an auxiliary roller 16, the auxiliary roller 16 is rotationally connected to the sliding block 15, the length direction of the auxiliary roller 16 is in the vertical direction, and the auxiliary roller 16 is used for assisting the sliding of the side material 20. The slide block 15 is further provided with two clamping rollers 17, the axial direction of the clamping rollers 17 is parallel to the axial direction of the rotating roller 4, and the clamping rollers 17 are used for clamping the rim material 20 so that the rim material 20 moves together with the slide block 15.
The storage part 3 is located on the side of the second machine body 2, the storage part 3 is provided with a second driving piece 18 and a storage roller 19, the storage roller 19 is wound by an edge material 20, and the second driving piece 18 drives the storage roller 19 to rotate. In actual use, the second driving member 18 is a motor.
The working principle of the embodiment is as follows:
when the steel raw materials cuts, the steel raw materials bear through the bearing roller 7 for self height is close with required height when follow-up cutting, and carry out the centre gripping through two centre gripping axles 85, and centre gripping axle 85 is used for the spacing of steel raw materials and assists the removal of steel raw materials, so that promote the precision of steel raw materials cutting. The cut edge material 20 is wound around the receiving roller 19 by the aid of the rotary drum 13 and the auxiliary roller 16 and the grip roller 17 by the cutter 6 on the rotary roller 4. Along with the rotation of the motor driving screw 14, the sliding block 15 moves along the vertical direction, the clamping roller 17 moves the rim material 20 up and down together, and the rim material is uniformly wound on the storage roller 19.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A processing technology of high-precision steel is characterized in that: comprising the following steps:
step A: preparing a sheet steel raw material for processing, wherein the thickness of the steel raw material is 2.0-2.1 mm, annealing the steel raw material at 720 ℃ and keeping the temperature for 13 hours;
and (B) step (B): rolling, namely rolling the thickness of the steel raw material to 0.9 mm, and then annealing at 705-715 ℃ for 9-11 hours;
step C: performing secondary rolling, namely rolling the thickness of the steel raw material to 0.41 mm, and then annealing at 705-715 ℃ for 9-11 hours;
step D: performing three-rolling, namely rolling the thickness of the steel raw material to 0.26 millimeter, and then annealing at 705-715 ℃ for 9-11 hours;
step E: leveling the steel raw material, rolling the steel raw material to the thickness of 0.25 mm, and then annealing at 705-715 ℃ for 9-11 hours;
step F: and E, slitting the steel raw material after the step E.
2. The process for machining high-precision steel according to claim 1, wherein: and E, rolling the steel raw material by adopting a working roller, wherein the surface roughness of the working roller is 0.1-0.2.
3. The process for machining high-precision steel according to claim 2, wherein: four times of rolling are adopted in the second rolling, and the steel raw materials are rolled from 0.9 mm to 0.739 mm, 0.607 mm, 0.498 mm and 0.41 mm in sequence.
4. A slitting device, characterized in that: the machine comprises a first machine body (1) and a containing part (3), wherein the first machine body (1) is provided with two rotating rollers (4) and a first driving piece (5), the two rotating rollers (4) are distributed along the vertical direction, the rotating rollers (4) are sleeved with cutters (6), and the first driving piece (5) drives the rotating rollers (4) to rotate; the storage part (3) is located on one side of the first machine body (1), the storage part (3) is provided with a second driving part (18) and a storage roller (19), the storage roller (19) is wound by an edge material (20), and the second driving part (18) drives the storage roller (19) to rotate.
5. A slitting apparatus as defined in claim 4, wherein: including organism two (2), one side that organism two (2) are close to storage portion (3) is equipped with screw rod (14), the length direction of screw rod (14) is vertical direction, screw rod (14) cover is equipped with slider (15), slider (15) conflict organism two (2) lateral wall, slider (15) slide along the length direction of screw rod (14), slider (15) are equipped with auxiliary roller (16), auxiliary roller (16) are used for assisting rim charge (20) to slide.
6. A slitting apparatus as defined in claim 5, wherein: one side of the first machine body (1) close to the second machine body (2) is provided with a fixed rod (11), the length direction of the fixed rod (11) is parallel to the axis direction of the rotating roller (4), the fixed rod (11) is provided with a rotating cylinder (13), the rotating cylinder (13) is rotationally connected to the fixed rod (11), and the rotating cylinder (13) supports against the rim material (20).
7. A slitting apparatus as defined in claim 4, wherein: one side of the first machine body (1) deviating from the second machine body (2) is provided with a limiting component (8), and the limiting component (8) is abutted against the side wall of the steel raw material.
8. A slitting apparatus as defined in claim 7, wherein: the limiting assembly (8) comprises a driving belt (81), a driving shaft (82), a first driving gear (83), a second driving gear (84) and a driving shaft (82), wherein the driving belt (81) is sleeved on the outer side of the driving shaft (82) and the outer side of the rotating roller (4), the rotating roller (4) drives the driving shaft (82) to rotate, the first driving gear (83) is sleeved on the driving shaft (82), the first driving gear (83) rotates to drive the second driving gear (84) to rotate, the clamping shaft (85) is coaxially connected with the second driving gear (84), and the clamping shaft (85) is attached to the side wall of a steel raw material;
when the rotary roller (4) rotates, the transmission shaft (82) and the transmission gear I (83) rotate, the transmission gear I (83) rotates to drive the transmission gear II (84) to rotate, and the rotation of the transmission gear II (84) enables the clamping shaft (85) to rotate and pushes steel materials to slide towards the rotary roller (4).
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| CN202310199457.9A CN116000089A (en) | 2023-02-24 | 2023-02-24 | Processing technology and slitting device for high-precision steel |
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| CN202310199457.9A CN116000089A (en) | 2023-02-24 | 2023-02-24 | Processing technology and slitting device for high-precision steel |
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2023
- 2023-02-24 CN CN202310199457.9A patent/CN116000089A/en active Pending
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|---|---|---|---|---|
| US4569265A (en) * | 1983-01-04 | 1986-02-11 | Toyo Tire & Rubber Co., Ltd. | Slitter for steel belt |
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| CN207616326U (en) * | 2017-12-08 | 2018-07-17 | 江苏瑞昕金属制品科技有限公司 | A kind of steel tape guiding device |
| CN208321662U (en) * | 2018-06-27 | 2019-01-04 | 吴江市通号线缆有限公司 | A kind of side wrap-up of coil of strip material |
| CN209777906U (en) * | 2019-03-14 | 2019-12-13 | 江苏鑫源电器制造有限公司 | Collecting device for steel belt waste edges |
| CN111054746A (en) * | 2019-12-31 | 2020-04-24 | 佛山市高明基业冷轧钢板有限公司 | Cold rolling production process of high-carbon steel |
| CN213080230U (en) * | 2020-07-27 | 2021-04-30 | 湖北大帆金属制品有限公司 | Slitting machine for producing low-carbon steel |
| CN216763793U (en) * | 2021-12-27 | 2022-06-17 | 江苏铭仁精密不锈钢有限公司 | Slitting device for production and processing of high-strength stainless steel bands |
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