CN111570653A - Continuous cutting method for stainless steel coil - Google Patents
Continuous cutting method for stainless steel coil Download PDFInfo
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- CN111570653A CN111570653A CN202010448889.5A CN202010448889A CN111570653A CN 111570653 A CN111570653 A CN 111570653A CN 202010448889 A CN202010448889 A CN 202010448889A CN 111570653 A CN111570653 A CN 111570653A
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- stainless steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- 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
- B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention relates to a continuous cutting method of a stainless steel coil, which adopts a cutting machine, wherein the cutting machine comprises a supporting device and a traction device arranged on the supporting device, one side of the outside of the supporting device is provided with a cutting device, and the other side of the outside of the supporting device is provided with the stainless steel coil. The stainless steel cutting device drives the two groups of belt wheels to synchronously rotate in the same direction in a belt transmission mode, so that the two groups of traction mechanisms intermittently and uninterruptedly draw the stainless steel belt to the cutting device, the stainless steel is cut in a gap without being drawn by the two groups of traction mechanisms, and the stainless steel is prevented from colliding with a cutter due to conveying; the invention utilizes two groups of traction mechanisms with the same angle to carry out fixed-length traction on the stainless steel, and can adjust the extending length of the telescopic bracket when the stainless steel belts with different thicknesses are dragged, so that the rubber layer is in close contact with the stainless steel belts; when the lengths of the stainless steel strips needing to be cut are different, the fan-shaped plates with corresponding angles are replaced.
Description
Technical Field
The invention relates to the technical field of stainless steel coil cutting, in particular to a continuous cutting method for a stainless steel coil.
Background
Stainless steel is coiled or a large sheet of plate material generally, and the stainless steel needs to be cut if the finished product is made, and the length of the material fed to the stainless steel coil is ensured to be equal when the stainless steel coil is cut, so that the same size of the stainless steel plate cut at each time can be ensured, and the waste caused by more leftover materials generated in later-stage processing is avoided.
The existing stainless steel cutting has the following defects: firstly, due to continuous feeding of stainless steel, collision is easily caused between the side wall of the cutter and the stainless steel during cutting, so that the cutter is unstable; and secondly, when the stainless steel is cut in a fixed length mode, the length to be cut needs to be measured out in a manual assisting mode, and the cutting efficiency is low.
Therefore, the invention provides a continuous cutting method for stainless steel coils.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a continuous cutting method of a stainless steel coil adopts a cutting machine which comprises a supporting device and a traction device arranged on the supporting device, wherein the supporting device comprises two groups of L-shaped plates which are arranged in parallel, the top of a horizontal section of each L-shaped plate is provided with a T-shaped sliding groove extending along the length direction of the L-shaped plate, each T-shaped sliding groove extends to the tail end of the horizontal section, a plurality of groups of first supports are arranged in the T-shaped sliding grooves in a sliding manner, waist-shaped holes extending along the length direction of the L-shaped plates are formed in opposite sides of the horizontal sections of the two groups of L-shaped plates and communicated with the T-shaped sliding grooves, the side wall of each first support is provided with a first threaded rod penetrating through the waist-shaped hole, a nut is screwed on each first threaded rod, and a supporting roller is erected between; a stainless steel coil is arranged on one side, close to the vertical section, of the outer portion of the supporting device, the stainless steel coil comprises supporting seats and a stainless steel band wound on a winding core between the supporting seats, and supporting rollers in the supporting device are all in contact with the bottom surfaces of the stainless steel band;
an extension plate is integrally formed on one side, away from the waist-shaped hole, of the horizontal section of the L-shaped plate, the traction device comprises second supports which are vertically fixed to the tops of the extension plates, two groups of second supports are arranged on each group of extension plates, a rotating shaft is erected between the second supports, two ends of the rotating shaft are rotatably connected with the side walls of the second supports through bearings, belt wheels are fixedly sleeved outside the rotating shaft, limiting rings are arranged at two ends of each belt wheel, the two groups of belt wheels are in transmission connection through a conveying belt, a motor is fixedly installed on the outer side of one group of the second supports, and the output end of the motor is fixedly connected with one group of the rotating shafts;
the traction device also comprises a traction mechanism, the traction mechanism comprises telescopic brackets respectively arranged at the outer edges of the two groups of limiting rings and a sector plate erected between the two groups of telescopic brackets, a rubber layer is bonded on the outer wall of the sector plate, and the outer wall of the rubber layer is contacted with the top surface of the stainless steel band;
a cutting device is arranged on one side, close to the tail end of the horizontal section, of the outer portion of the supporting device, the cutting device comprises an installation cover and a cutting table arranged at the bottom of the installation cover, the installation cover is of a T-shaped structure with a downward opening, two sides of the installation cover are in an opening shape, a stainless steel band penetrates through the installation cover, a cutter is hinged to the inner portion of the side wall of the installation cover, a strip-shaped groove is formed in the top of the cutting table corresponding to the position of the cutter, a cam is arranged on the inner side of the top of the installation cover, a spring is arranged between the tail end of the cutter and the cutting table, and;
the continuous cutting method of the stainless steel coil comprises the following steps:
s1 feeding: the stainless steel band passes through the space between the supporting roller and the traction mechanism, so that the supporting roller and the traction mechanism have certain clamping force on the stainless steel band;
s2 steel belt traction: starting a motor to drive the two groups of belt wheels to synchronously rotate anticlockwise so as to drive the two groups of traction mechanisms to rotate, and when the traction mechanisms are in contact with the stainless steel belt, the traction mechanisms are pulled forwards for a certain distance;
and S3, cutting a steel strip: the stainless steel band drawn by the drawing device is conveyed to a cutting table of the cutting device, the cam rotates from the highest position to the lowest position, downward pressure is applied to the cutter, and the stainless steel band is cut;
s4 blanking: after cutting, the cam rotates from the lowest position to the highest position, downward pressure is not applied to the cutter any more, the spring applies upward elastic force to the cutter to enable the cutter to turn over upwards, the traction mechanism contacts with the stainless steel band again and pulls the stainless steel band for a certain distance, and the cut stainless steel band is ejected out for blanking.
Preferably, the shaft hole has been seted up on the vertical section of L template, and the shaft hole is located the positive top of vertical section, and the lateral wall of first support leans on the top to set up the through-hole the same with the shaft hole, is provided with the same backing roll between the vertical section of L template, and the both ends of backing roll are provided with the roller that extends to shaft hole and first support lateral wall through-hole.
Preferably, the height of the first support is gradually reduced from the vertical section of the L-shaped plate to the tail end of the horizontal section of the L-shaped plate, and the height of the second support close to the vertical section of the L-shaped plate is higher than that of the second support far away from the vertical section of the L-shaped plate.
Preferably, the telescopic support is composed of a telescopic rod and a sector plate integrally formed at the tail end of the telescopic rod, the included angle between the two sides of the sector plate and the telescopic rod is an acute angle, and the inner wall of the sector plate is fixedly connected with the outer edge of the sector plate.
Preferably, the outer edge of the limiting ring is provided with a telescopic groove corresponding to the position of the telescopic rod, the telescopic rod extends into the telescopic groove, the bottom of the telescopic groove is rotatably provided with a central shaft, the outer fixing sleeve of the central shaft is provided with a gear, the tail end of the telescopic rod is provided with a T-shaped hole, and the inner wall of one side of the T-shaped hole is provided with a plurality of groups of tooth grooves meshed with the gear.
Preferably, the center pin passes the lateral wall of spacing ring and accesss to the outside, and the end-to-end connection of center pin has the second threaded rod, and the constant head tank has been seted up to the end of second threaded rod, and slides in the constant head tank and to have a rotation piece, the outside of second threaded rod is still spiro union have the lock nut who is used for locking the second threaded rod.
Preferably, the constant head tank comprises the circular slot and the rectangle recess of symmetrically seting up in the circular slot both sides, rotates the piece and comprises the circular pole and the symmetry rectangle arch that sets up in circular pole one end, and the other end of circular pole is provided with the bull stick that runs through its outer wall perpendicularly.
Preferably, the mounting plates are arranged at two ends of the shaft of the cam and fixedly connected with the top of the cutting table, the motor used for driving the cam is arranged on the outer side of the mounting plate, and the cutter is always abutted to the outer edge of the cam under the action of the elastic force of the spring.
Preferably, the corresponding angle of the sector plate is smaller than 180 degrees, and the traction mechanisms outside the two groups of belt wheels are not contacted with each other in the rotating process.
Advantageous effects
1. The stainless steel cutting device drives the two groups of belt wheels to synchronously rotate in the same direction in a belt transmission mode, so that the two groups of traction mechanisms intermittently and uninterruptedly draw the stainless steel belt to the cutting device, the stainless steel is cut in a gap without being drawn by the two groups of traction mechanisms, and the stainless steel is prevented from colliding with a cutter due to conveying;
2. the invention utilizes two groups of traction mechanisms with the same angle to carry out fixed-length traction on the stainless steel, and can adjust the extending length of the telescopic bracket when the stainless steel belts with different thicknesses are dragged, so that the rubber layer is in close contact with the stainless steel belts; when the lengths of the stainless steel strips needing to be cut are different, the fan-shaped plates with corresponding angles are replaced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a perspective view of the support device of the present invention;
FIG. 4 is a schematic structural view of the traction mechanism of the present invention;
FIG. 5 is a perspective view of the traction mechanism of the present invention;
FIG. 6 is an enlarged schematic view of area A of FIG. 4 in accordance with the present invention;
FIG. 7 is an enlarged schematic view of area B of FIG. 5 in accordance with the present invention;
FIG. 8 is a schematic view of the internal structure of the cutting device of the present invention.
In the figure: 10. a stainless steel coil; 20. a support device; 21. an L-shaped plate; 211. a shaft hole; 212. a T-shaped chute; 213. a kidney-shaped hole; 22. a first bracket; 221. a first threaded rod; 23. a support roller; 231. a roll shaft; 30. a traction device; 31. a second bracket; 32. a rotating shaft; 33. a pulley; 34. a limiting ring; 341. a telescopic groove; 341. a central shaft; 343. a gear; 35. a conveyor belt; 36. a motor; 37. a traction mechanism; 371. a telescopic bracket; 3711. a T-shaped hole; 3712. a tooth socket; 372. a sector plate; 373. a rubber layer; 38. a second threaded rod; 381. positioning a groove; 382. a rotating member; 383. locking the nut; 40. a cutting device; 41. mounting a cover; 42. a cutting table; 421. a strip-shaped groove; 43. a cutter; 44. a cam; 45. a spring.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 2 to 8, a continuous cutting method for a stainless steel coil adopts a cutting machine, the cutting machine includes a supporting device 20 and a traction device 30 disposed on the supporting device 20, the supporting device 20 includes two sets of L-shaped plates 21 disposed in parallel, a shaft hole 211 is disposed on a vertical section of the L-shaped plate 21, the shaft hole 211 is located at the top end of the front surface of the vertical section, a T-shaped sliding slot 212 extending along the length direction is disposed at the top of a horizontal section of the L-shaped plate 21, the T-shaped sliding slot 212 extends to the end of the horizontal section, a plurality of sets of first brackets 22 are slidably disposed in the T-shaped sliding slot 212, each first bracket 22 is composed of a strip-shaped plate and a T-shaped sliding block integrally formed at the bottom of the strip-shaped plate, waist-shaped holes 213 extending along the length direction are disposed at opposite sides of the horizontal sections of the two sets of L-shaped plates 21, the waist-shaped holes 213 are communicated with the T-shaped sliding slot 212, a first, the first bracket 22 can be fixed by screwing a nut on the first threaded rod 221;
through holes which are the same as the shaft holes 211 are formed in the side walls of the first supports 22 close to the top ends, the height of the first supports 22 is gradually reduced from the vertical sections of the L-shaped plates 21 to the tail ends of the horizontal sections of the L-shaped plates 21, a plurality of groups of supporting rollers 23 are erected between the two groups of L-shaped plates 21, the supporting rollers 23 correspond to the vertical sections of the L-shaped plates 21 and the first supports 22 one by one, and roller shafts 231 extending to the shaft holes 211 and the through holes in the side walls of the first supports 22 are arranged at two ends of each supporting;
a stainless steel coil 10 is arranged on one side, close to the vertical section, of the outer portion of the supporting device 20, the stainless steel coil 10 comprises supporting seats and a stainless steel band wound on a winding core between the supporting seats, and supporting rollers 23 in the supporting device 20 are all in contact with the bottom surfaces of the stainless steel band; an extension plate is integrally formed on one side, far away from the waist-shaped hole 213, of the horizontal section of the L-shaped plate 21, the traction device 30 comprises second supports 31 vertically fixed to the tops of the extension plates, two groups of second supports 31 are arranged on each group of extension plates, and the height of each second support 31 close to the vertical section of the L-shaped plate 21 is higher than that of each second support 31 far away from the vertical section of the L-shaped plate 21;
a rotating shaft 32 is erected between two groups of second supports 31 with the same height, two ends of the rotating shaft 32 are rotatably connected with the side walls of the second supports 31 through bearings, belt wheels 33 are fixedly sleeved outside the rotating shaft 32, two ends of each belt wheel 33 are provided with limiting rings 34, the two groups of belt wheels 33 are in transmission connection through a conveying belt 35, a motor 36 is fixedly installed on the outer side of one group of second supports 31, and the output end of the motor 36 is fixedly connected with one group of rotating shaft 32; when the motor 36 drives the rotating shaft 32 to rotate, the belt wheels 33 rotate along with the rotating shaft, and the other group of belt wheels 33 synchronously rotate in the same direction under the transmission of the conveying belt 35;
the traction device 30 further comprises a traction mechanism 37, the traction mechanism 37 comprises telescopic supports 371 arranged on the outer edges of the two groups of limiting rings 34 respectively and sector plates 372 erected between the two groups of telescopic supports 371, each telescopic support 371 consists of a telescopic rod and a sector plate integrally formed at the tail end of the telescopic rod, the included angle between the two sides of each sector plate and the telescopic rod is an acute angle, the inner walls of the sector plates 372 are fixedly connected with the outer edges of the sector plates, rubber layers 373 are bonded on the outer walls of the sector plates 372, and the outer walls of the rubber layers 373 are in contact with the top surfaces of the stainless steel strips; the angle corresponding to the sector plate 372 is less than 180 degrees, and the traction mechanisms 37 outside the two groups of belt wheels 33 are not contacted with each other in the rotating process;
the outer edge of the limiting ring 34 is provided with a telescopic groove 341 corresponding to the position of the telescopic rod, the telescopic rod extends into the telescopic groove 341, the bottom of the telescopic groove 341 is rotatably provided with a central shaft 342, a gear 343 is fixedly sleeved outside the central shaft 342, the tail end of the telescopic rod is provided with a T-shaped hole 3711, and the inner wall of one side of the T-shaped hole 3711 is provided with a plurality of groups of tooth grooves 3712 meshed with the gear 343; the central shaft 342 passes through the outer side wall of the limiting ring 34 and leads to the outside, the end of the central shaft 342 is connected with a second threaded rod 38, the end of the second threaded rod 38 is provided with a positioning groove 381, a rotating part 382 is in sliding butt joint in the positioning groove 381, the positioning groove 381 consists of a circular groove and rectangular grooves symmetrically arranged on two sides of the circular groove, the rotating part 382 consists of a circular rod and rectangular bulges symmetrically arranged at one end of the circular rod, the circular rod is inserted into the circular groove, the rectangular bulges are in butt joint in the rectangular grooves, the other end of the circular rod is provided with a rotating rod vertically penetrating through the outer wall of the circular rod, the manual rotating part 382 can drive the central shaft 342 to rotate through the second threaded rod 38, the central shaft 342 drives the gear 343 to rotate, the telescopic bracket 371 stretches and retracts in the telescopic groove 341 under the meshing transmission of the gear 343 and the toothed groove 3712, further, the, the length of the extension of the telescopic support 371 can be adjusted to make the rubber layer 373 tightly contact with the stainless steel band; a locking nut 383 used for locking the second threaded rod 38 is further screwed outside the second threaded rod 38; when the lengths of the stainless steel strips needing to be cut are different, the sector plates 372 with the corresponding angles are replaced;
a cutting device 40 is arranged on one side, close to the tail end of the horizontal section, of the outer portion of the supporting device 20, the cutting device 40 comprises an installation cover 41 and a cutting table 42 arranged at the bottom of the installation cover 41, the installation cover 41 is of a T-shaped structure with a downward opening, two sides of the installation cover 41 are in an opening shape, a stainless steel strip penetrates through the installation cover 41, a cutter 43 is hinged to the inner portion of the side wall of the installation cover 41, a strip-shaped groove 421 is formed in the position, corresponding to the cutter 43, of the top of the cutting table 42, a cam 44 is arranged on the inner side of the top of the installation cover 41, mounting plates are arranged at two ends of a shaft of the cam 44, the mounting plates are fixedly connected with; a spring 45 is arranged between the tail end of the cutting knife 43 and the cutting table 42, the bottom end of the spring 45 is fixedly connected with the cutting table 42 through a guide rod, the top end of the spring 45 is connected with the tail end of the cutting knife 43, and the cutting knife 43 is always abutted against the outer edge of the cam 44 under the action of the elastic force of the spring 45; when the cutter 43 is contacted with the stainless steel band, the two groups of traction mechanisms 37 are not contacted with the stainless steel band;
as shown in fig. 1, the continuous cutting method of the stainless steel coil comprises the following steps:
s1 feeding: the stainless steel band passes through the space between the supporting roller 23 and the traction mechanism 37, so that the supporting roller 23 and the traction mechanism 37 have certain clamping force on the stainless steel band;
s2 steel belt traction: starting the motor 36 to drive the two groups of belt wheels 33 to synchronously rotate anticlockwise so as to drive the two groups of traction mechanisms 37 to rotate, and when the traction mechanisms 37 are in contact with the stainless steel belt, the stainless steel belt is pulled forwards for a certain distance;
and S3, cutting a steel strip: the stainless steel band drawn by the drawing device 30 is conveyed to a cutting table 42 of the cutting device 40, and a motor drives a cam 44 to rotate so as to press a cutter 43 downwards to cut the stainless steel band;
s4 blanking: after cutting, the cam 44 no longer applies downward pressure to the cutter 43, the spring 45 applies upward elastic force to the cutter 43 to turn the cutter upwards, the traction mechanism 37 contacts with the stainless steel band again and draws the stainless steel band for a certain distance, and the cut stainless steel band is ejected out for blanking.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a stainless steel coil continuous cutting method, this stainless steel coil continuous cutting method adopts following cutting machine, and this cutting machine includes strutting arrangement (20) and draw gear (30) of setting on strutting arrangement (20), its characterized in that: the supporting device (20) comprises two groups of L-shaped plates (21) which are arranged in parallel, a T-shaped sliding groove (212) extending along the length direction of the L-shaped plates is formed in the top of the horizontal section of each L-shaped plate (21), each T-shaped sliding groove (212) extends to the tail end of the horizontal section, a plurality of groups of first supports (22) are arranged in each T-shaped sliding groove (212) in a sliding mode, waist-shaped holes (213) extending along the length direction of the horizontal section of each L-shaped plate (21) are formed in the opposite sides of the horizontal section of each L-shaped plate (21), each waist-shaped hole (213) is communicated with the corresponding T-shaped sliding groove (212), a first threaded rod (221) penetrating through each waist-shaped hole (213) is arranged on the side wall of each first support (22), a nut is connected onto each first threaded rod; a stainless steel coil (10) is arranged on one side, close to the vertical section, of the outer portion of the supporting device (20), the stainless steel coil (10) comprises supporting seats and a stainless steel band wound on a coil core between the supporting seats, and supporting rollers (23) in the supporting device (20) are all in contact with the bottom surface of the stainless steel band;
an extension plate is integrally formed on one side, away from the waist-shaped hole (213), of the horizontal section of the L-shaped plate (21), the traction device (30) comprises a second support (31) which is vertically fixed to the top of the extension plate, two groups of second supports (31) are arranged on each group of extension plates, a rotating shaft (32) is erected between the second supports (31), two ends of the rotating shaft (32) are rotatably connected with the side wall of each second support (31) through bearings, belt wheels (33) are fixedly sleeved outside the rotating shaft (32), limiting rings (34) are arranged at two ends of each belt wheel (33), the two groups of belt wheels (33) are in transmission connection through conveying belts (35), a motor (36) is fixedly installed on the outer side of one group of the second supports (31), and the output end of the motor (36) is fixedly connected with one group of the rotating shafts (32);
the traction device (30) further comprises a traction mechanism (37), the traction mechanism (37) comprises telescopic supports (371) which are respectively arranged at the outer edges of the two groups of limiting rings (34) and a sector plate (372) which is erected between the two groups of telescopic supports (371), a rubber layer (373) is bonded to the outer wall of the sector plate (372), and the outer wall of the rubber layer (373) is in contact with the top surface of the stainless steel band;
a cutting device (40) is arranged on one side, close to the tail end of the horizontal section, of the outer portion of the supporting device (20), the cutting device (40) comprises an installation cover (41) and a cutting table (42) arranged at the bottom of the installation cover (41), the installation cover (41) is of a T-shaped structure with a downward opening, two sides of the installation cover are open, a stainless steel strip penetrates through the installation cover (41), a cutter (43) is hinged to the inner portion of the side wall of the installation cover (41), a strip-shaped groove (421) is formed in the position, corresponding to the cutter (43), of the top of the cutting table (42), a cam (44) is arranged on the inner side of the top of the installation cover (41), a spring (45) is arranged between the tail end of the cutter (43) and the cutting table (42), and the bottom end of the spring (45);
the continuous cutting method of the stainless steel coil comprises the following steps:
s1 feeding: the stainless steel band passes through the space between the supporting roller (23) and the traction mechanism (37), so that the supporting roller (23) and the traction mechanism (37) have certain clamping force on the stainless steel band;
s2 steel belt traction: starting a motor (36) to drive the two groups of belt wheels (33) to synchronously rotate anticlockwise so as to drive the two groups of traction mechanisms (37) to rotate, and when the traction mechanisms (37) are in contact with the stainless steel belt, the stainless steel belt is pulled forwards for a certain distance;
and S3, cutting a steel strip: the stainless steel band drawn by the drawing device (30) is conveyed to a cutting table (42) of the cutting device (40), a cam (44) rotates from the highest position to the lowest position, downward pressure is applied to a cutter (43), and the stainless steel band is cut;
s4 blanking: after cutting, the cam (44) rotates from the lowest position to the highest position, downward pressure is not applied to the cutter (43), the spring (45) applies upward elastic force to the cutter (43) to enable the cutter to turn over upwards, the traction mechanism (37) contacts with the stainless steel band again and draws the stainless steel band for a certain distance, and the cut stainless steel band is ejected out for blanking.
2. The method for continuously cutting stainless steel coils according to claim 1, characterized in that: shaft hole (211) have been seted up on the vertical section of L template (21), and shaft hole (211) are located the positive top of vertical section, and the lateral wall of first support (22) leans on the top to set up the through-hole the same with shaft hole (211), is provided with the same backing roll (23) between the vertical section of L template (21), and the both ends of backing roll (23) are provided with roller (231) that extend to shaft hole (211) and first support (22) lateral wall through-hole.
3. The method for continuously cutting stainless steel coils according to claim 1, characterized in that: the height of the first support (22) is gradually reduced from the vertical section of the L-shaped plate (21) to the tail end of the horizontal section of the L-shaped plate (21), and the height of the second support (31) close to the vertical section of the L-shaped plate (21) is higher than that of the second support (31) far away from the vertical section of the L-shaped plate (21).
4. The method for continuously cutting stainless steel coils according to claim 1, characterized in that: the telescopic support (371) is composed of a telescopic rod and a fan-shaped plate integrally formed at the tail end of the telescopic rod, the two sides of the fan-shaped plate and the telescopic rod form an acute angle, and the inner wall of the fan-shaped plate (372) is fixedly connected with the outer edge of the fan-shaped plate.
5. The method for continuously cutting stainless steel coils according to claim 4, characterized in that: the outer edge of spacing ring (34) has seted up flexible groove (341) along the position that corresponds the telescopic link, and in the telescopic link extended to flexible groove (341), the bottom of flexible groove (341) is rotated and is provided with center pin (342), the outside fixed cover of center pin (342) is equipped with gear (343), T type hole (3711) have been seted up to the end of telescopic link, and one of them side inner wall in T type hole (3711) has seted up multiunit and gear (343) engaged with tooth's socket (3712).
6. The method for continuously cutting stainless steel coils according to claim 5, characterized in that: the center pin (342) pass the lateral wall of spacing ring (34) and lead to the outside, and the end-to-end connection of center pin (342) has second threaded rod (38), and constant head tank (381) have been seted up to the end of second threaded rod (38), and slide in constant head tank (381) and have rotated piece (382), the outside of second threaded rod (38) still spiro union has lock nut (383) that is used for locking second threaded rod (38).
7. The method for continuously cutting stainless steel coils according to claim 6, characterized in that: the positioning groove (381) is composed of a round groove and rectangular grooves symmetrically formed in two sides of the round groove, the rotating piece (382) is composed of a round rod and rectangular protrusions symmetrically arranged at one end of the round rod, and a rotating rod vertically penetrating through the outer wall of the round rod is arranged at the other end of the round rod.
8. The method for continuously cutting stainless steel coils according to claim 1, characterized in that: the cutting device is characterized in that mounting plates are arranged at two ends of a shaft of the cam (44), the mounting plates are fixedly connected with the top of the cutting table (42), a motor used for driving the cam (44) is arranged on the outer side of each mounting plate, and the cutter (43) is always abutted to the outer edge of the cam (44) under the action of elastic force of the spring (45).
9. The method for continuously cutting stainless steel coils according to claim 1, characterized in that: the corresponding angle of the sector plates (372) is less than 180 degrees, and the traction mechanisms (37) outside the two groups of belt wheels (33) are not contacted with each other in the rotating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448889.5A CN111570653A (en) | 2020-05-25 | 2020-05-25 | Continuous cutting method for stainless steel coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448889.5A CN111570653A (en) | 2020-05-25 | 2020-05-25 | Continuous cutting method for stainless steel coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111570653A true CN111570653A (en) | 2020-08-25 |
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ID=72117520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010448889.5A Withdrawn CN111570653A (en) | 2020-05-25 | 2020-05-25 | Continuous cutting method for stainless steel coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111570653A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316989A (en) * | 2012-03-23 | 2013-09-25 | 新疆特变电工集团有限公司 | Numerically-controlled thread punching and shearing equipment for silicon steel sheet |
| CN206122421U (en) * | 2016-08-19 | 2017-04-26 | 广东康力电梯有限公司 | Processing equipment of strengthening rib |
| CN106825048A (en) * | 2017-04-06 | 2017-06-13 | 浙江亚磊型钢冷拔有限公司 | A kind of cold rolling band steel cutter sweep |
| KR20170125248A (en) * | 2016-05-04 | 2017-11-14 | 주식회사 새한산업 | Equipment for multistep continuous forming material |
| CN108705006A (en) * | 2018-05-24 | 2018-10-26 | 刘桂兰 | A kind of construction iron wire intercept unit |
-
2020
- 2020-05-25 CN CN202010448889.5A patent/CN111570653A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316989A (en) * | 2012-03-23 | 2013-09-25 | 新疆特变电工集团有限公司 | Numerically-controlled thread punching and shearing equipment for silicon steel sheet |
| KR20170125248A (en) * | 2016-05-04 | 2017-11-14 | 주식회사 새한산업 | Equipment for multistep continuous forming material |
| CN206122421U (en) * | 2016-08-19 | 2017-04-26 | 广东康力电梯有限公司 | Processing equipment of strengthening rib |
| CN106825048A (en) * | 2017-04-06 | 2017-06-13 | 浙江亚磊型钢冷拔有限公司 | A kind of cold rolling band steel cutter sweep |
| CN108705006A (en) * | 2018-05-24 | 2018-10-26 | 刘桂兰 | A kind of construction iron wire intercept unit |
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Application publication date: 20200825 |