CN112338264A - Longitudinal shearing device of longitudinal shearing unit - Google Patents
Longitudinal shearing device of longitudinal shearing unit Download PDFInfo
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- CN112338264A CN112338264A CN202011137125.0A CN202011137125A CN112338264A CN 112338264 A CN112338264 A CN 112338264A CN 202011137125 A CN202011137125 A CN 202011137125A CN 112338264 A CN112338264 A CN 112338264A
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- 238000010008 shearing Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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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
- 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
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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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/002—Means for mounting the cutting members
- B23D35/004—Means for mounting the cutting members for circular cutting members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a longitudinal shearing device of a longitudinal shearing unit, which relates to the technical field of longitudinal shearing machines and comprises a substrate, wherein two ends of the substrate are respectively provided with a supporting seat, an upper cutter shaft and a lower cutter shaft are rotatably arranged between the two supporting seats, the upper cutter shaft comprises two upper half shafts which are mutually spliced and matched, the lower cutter shaft comprises two lower half shafts which are mutually spliced and matched, and a longitudinal adjusting mechanism is arranged in each supporting seat; an inner cutter holder and an inner cutter are sleeved on the periphery of the upper half shaft, an outer cutter holder and an outer cutter are sleeved on the periphery of the lower half shaft, the inner cutter holder is in butt fit with the outer cutter holder, and the inner cutter is in shear fit with the outer cutter; and the upper half shaft and the lower half shaft are both provided with a transverse adjusting mechanism. The invention realizes the quick assembly, disassembly and accurate adjustment of the outer cutter and the inner cutter, thereby realizing the quick cutter changing of the longitudinal shearing device, improving the cutter changing efficiency, avoiding the cutter from shaking in the longitudinal shearing process through the matching of the inner cutter holder and the outer cutter holder, and improving the running stability of the longitudinal shearing device.
Description
Technical Field
The invention relates to the technical field of slitting machines, in particular to a slitting device of a slitting machine set.
Background
The strip steel needs to be subjected to primary processing before the steel pipe is formed and processed, and the primary processing is to carry out trimming on the edge of the strip steel through a slitting machine. The slitting machine is also called slitting line, slitting machine and slitting machine, and is suitable for longitudinal shearing work of metal strips.
Chinese patent No. CN104400433A proposes a metal plate double-side slitting machine with convenient processing, which comprises a left box body and a right box body, wherein a cutter shaft, a cutter head assembly and a cutter blade are respectively mounted on the two box bodies, and the cutter shaft, the cutter head assembly and the cutter blade can respectively cut waste materials at two ends of a workpiece and simultaneously can respectively and independently change the cutter rapidly; the width adjusting mechanisms are respectively arranged between the lathe bed and the left box body and the right box body, so that the distance between the left shearing part and the right shearing part can be adjusted, and the product shape changing operation is simple and reliable; the crushing mechanism can realize automatic material cutting and guiding of the waste materials without manual treatment; the grinding mechanism can effectively remove burrs, so that the edge of the workpiece is smooth and flat.
In the prior art, the replacement of the blade needs to be firstly detached from the box body together with the cutter shaft, and then the blade is taken down from the cutter shaft, so that the cutter changing can be realized.
Disclosure of Invention
The invention aims to provide a longitudinal shearing device of a longitudinal shearing unit, which has the characteristics of quick tool changing, accurate adjustment and stable longitudinal shearing.
The invention is realized by the following technical scheme:
a longitudinal shearing device of a longitudinal shearing unit comprises a base plate, wherein two ends of the base plate are respectively provided with a supporting seat, an upper cutter shaft and a lower cutter shaft are rotatably arranged between the two supporting seats, one supporting seat is fixedly arranged on the base plate, and the other supporting seat slides on the base plate; the upper cutter shaft comprises two upper half shafts which are mutually inserted and matched, the lower cutter shaft comprises two lower half shafts which are mutually inserted and matched, and an upper half shaft, a lower half shaft and a longitudinal adjusting mechanism for driving the upper half shaft to lift are arranged in the supporting seat; an inner cutter holder is sleeved on the periphery of the upper half shaft, an inner cutter is fixedly arranged on one side of the inner cutter holder, an outer cutter holder is sleeved on the periphery of the lower half shaft, an outer cutter is fixedly arranged on one side of the outer cutter holder, the inner cutter holder is in butt fit with the outer cutter holder, and the inner cutter is in shear fit with the outer cutter; and the upper half shaft and the lower half shaft are respectively provided with a transverse adjusting mechanism for respectively pushing the corresponding inner cutter holder and the corresponding outer cutter holder to slide.
By adopting the technical scheme, in the assembling process, the two supporting seats can be separated, at the moment, the two upper half shafts and the two lower half shafts are separated, the inner cutter can be directly disassembled and replaced from the upper cutter shaft, and the outer cutter can be directly disassembled and replaced from the lower cutter shaft; in the adjusting process, the two inner cutter holders and the two outer cutter holders can be quickly closed and accurately positioned; in the longitudinal shearing process, the strip steel passes through the space between the upper cutter shaft and the lower cutter shaft, and the edge of the strip steel can be sheared under the matching of the inner cutter and the outer cutter. The invention realizes the quick assembly, disassembly and accurate adjustment of the outer cutter and the inner cutter, thereby realizing the quick cutter changing of the longitudinal shearing device, being operated by a single person, having simple process and improving the cutter changing efficiency, simultaneously avoiding the cutter from shaking in the longitudinal shearing process by the matching of the inner cutter holder and the outer cutter holder and improving the running stability of the longitudinal shearing device.
Further setting the following steps: the longitudinal adjusting mechanism comprises a fixed lower seat fixedly arranged in a supporting seat and a movable upper seat movably arranged in the supporting seat in a lifting manner, the movable upper seat and the fixed lower seat are arranged oppositely from top to bottom, a screw rod penetrating through threads at the top end of the supporting seat and the bottom end of the screw rod are connected with the movable upper seat, a servo motor connected with the screw rod in a transmission manner is fixedly arranged on the supporting seat, an upper half shaft is arranged in the movable upper seat in a rotating manner, a lower half shaft is arranged in the fixed lower seat in a rotating manner, and the upper half shaft and the lower.
Through adopting above-mentioned technical scheme, servo motor starts the back, and the screw rod rotates and drives and move the seat of honour and go up and down in the supporting seat to the separation of blade holder and outer blade holder in realizing makes things convenient for the change and the position control of cutter.
Further setting the following steps: the transverse adjusting mechanism comprises a positioning ring, a rotating ring is arranged at one end of the positioning ring in a rotating mode, an adjusting ring is arranged at one end, far away from the positioning ring, of the rotating ring in a thread fit mode, a limiting block is fixedly arranged on the inner wall of the adjusting ring, a limiting groove matched with the limiting block in a sliding mode is formed in the outer wall of the upper cutter shaft and the outer wall of the lower cutter shaft along the respective axis direction, and one end, far away from the rotating ring, of.
Through adopting above-mentioned technical scheme, rotatory ring rotation in-process, through the adaptation of stopper and spacing groove, promote the adjustable ring and slide on last semi-axis/lower semi-axis to realize the regulation of cutter position.
Further setting the following steps: an inner ring wall is arranged on the periphery of the inner cutter seat, and an outer ring wall is arranged on the periphery of the outer cutter seat; when the inner cutter and the outer cutter are in shearing fit, the inner ring wall and the outer ring wall are mutually attached.
By adopting the technical scheme, after the inner cutter seat and the outer cutter seat are closed, the inner cutter and the outer cutter are positioned at the shearing position, and the inner ring wall and the outer ring wall are positioned at the mutual attaching position.
Further setting the following steps: the periphery of the positioning ring is rotatably provided with a bevel gear which is meshed with the rotating ring and drives the rotating ring to rotate.
Through adopting above-mentioned technical scheme, operating personnel passes through the rotatable bevel gear of utensil to drive rotatory ring and rotate, the rotatory ring of also conveniently locking is died to the interlock between bevel gear and the rotatory ring simultaneously.
Further setting the following steps: the inner cutter and the inner cutter seat are fixed through a locking bolt, the outer cutter and the outer cutter seat are fixed through a locking bolt, and a plurality of through holes for the penetration of the locking bolt are formed in the inner cutter/the outer cutter.
Through adopting above-mentioned technical scheme, interior cutter and outer cutter all adopt dismantled and assembled change mounting means, and the cutter changing that does not have the hindrance has improved the tool changing efficiency greatly.
Further setting the following steps: the spout has been seted up to the one end of base plate, and the gliding is provided with the slide in the spout, and a supporting seat is fixed at the slide, wears to be equipped with a plurality of positioning bolt that are used for fixed slide on the base plate.
Through adopting above-mentioned technical scheme, the slide slides in the spout to drive a supporting seat and can realize the interval regulation relative to another supporting seat, adopt positioning bolt mode locking slide position.
Further setting the following steps: the end of the base plate far away from the sliding groove is provided with a power box, and the power box is in transmission connection with the upper cutter shaft and the lower cutter shaft through a universal coupling.
By adopting the technical scheme, the driving force in the power box is transmitted to the upper cutter shaft and the lower cutter shaft through the universal coupling, and finally the inner cutter and the outer cutter are driven to cut.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) the outer cutter is detachably fixed on the outer cutter holder through a locking bolt, the inner cutter is detachably fixed on the inner cutter holder through the locking bolt, and after the two upper half shafts and the two lower half shafts are separated from each other, the outer cutter and the inner cutter can be quickly disassembled and assembled, so that quick cutter changing is finally realized;
(2) the distance between the two inner cutters and the two outer cutters is adjusted through the movement of the inner cutters and the outer cutters, so that the accurate adjustment of the longitudinal shearing width of the strip steel is realized;
(3) in the longitudinal shearing process, the inner cutter and the outer cutter are prevented from shaking in the longitudinal shearing process through the matching of the inner cutter holder and the outer cutter holder, and the stability of longitudinal shearing is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic structural view of the upper half shaft and the lateral adjustment mechanism of the present invention.
Fig. 5 is a sectional view taken along line B-B in fig. 4.
Reference numerals: 1. a substrate; 2. a supporting seat; 3. an upper cutter shaft; 30. an upper half shaft; 4. a lower cutter shaft; 40. a lower half shaft; 5. an inner cutter holder; 50. an inner ring wall; 6. an inner cutter; 7. an outer cutter holder; 70. an outer ring wall; 8. an outer cutter; 9. fixing a lower seat; 10. moving the upper seat; 11. a screw; 12. a servo motor; 13. a positioning ring; 14. a rotating ring; 15. an adjustment ring; 16. a limiting block; 17. a limiting groove; 18. a bevel gear; 19. a locking bolt; 20. a through hole; 21. a chute; 22. a slide plate; 23. positioning the bolt; 24. a power box; 25. a universal coupling is provided.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, a longitudinal shearing device of a longitudinal shearing unit disclosed by the present invention includes a substrate 1, the substrate 1 is in a rectangular shape, two ends of the substrate 1 are respectively provided with a supporting seat 2, the two supporting seats 2 are oppositely arranged, wherein one supporting seat 2 is fixedly arranged on the substrate 1, and the other supporting seat 2 slides on the substrate 1. The spout 21 has been seted up along its length direction to the one end of base plate 1, slides along its orientation of seting up in the spout 21 and is provided with slide 22, and gliding supporting seat 2 snap-on is at slide 22, and a plurality of positioning bolt 23 are all worn to be equipped with by 1 both sides wall of base plate, and positioning bolt 23 passes the base plate 1 lateral wall and enters into spout 21 and butt on slide 22 surface to realize slide 22's accurate location. The sliding plate 22 slides in the sliding groove 21, so that the distance between one supporting seat 2 and the other supporting seat 2 can be adjusted, and the position of the sliding plate 22 is locked by the positioning bolt 23.
Referring to fig. 1 and 2, after two supporting seats 2 are close to each other, an upper cutter shaft 3 and a lower cutter shaft 4 are rotatably arranged between the two supporting seats 2, the upper cutter shaft 3 and the lower cutter shaft 4 are arranged in parallel, the upper cutter shaft 3 comprises two upper half shafts 30 which are mutually inserted and matched, and the lower cutter shaft 4 comprises two lower half shafts 40 which are mutually inserted and matched. With reference to fig. 3 and 4, the end of the upper half shaft 30 is in a staggered convex structure for facilitating insertion, and the end structure of the lower half shaft 40 is identical to that of the upper half shaft 30.
Referring to fig. 1, a longitudinal adjusting mechanism is arranged in a supporting seat 2, the longitudinal adjusting mechanism comprises a fixed lower seat 9 fixed in the supporting seat 2 and a movable upper seat 10 which is movably arranged in the supporting seat 2 in a lifting manner, the movable upper seat 10 and the fixed lower seat 9 are arranged oppositely from top to bottom, a screw rod 11 and a screw rod 11 bottom end which are threaded through at the top end of the supporting seat 2 are rotatably connected with the top surface of the movable upper seat 10, and a servo motor 12 for driving the screw rod 11 to rotate is fixed at the top end of the supporting seat 2. An upper half shaft 30 is rotatably arranged in the upper movable seat 10, a lower half shaft 40 is rotatably arranged in the lower fixed seat 9, and the upper half shaft 30 and the lower half shaft 40 both point to the center of the substrate 1 and are arranged in parallel. After the servo motor 12 is started, the screw 11 rotates and drives the upper seat 10 to lift in the supporting seat 2, so that the upper half shaft 30 is lifted, and the separation of the middle inner cutter seat 5 and the outer cutter seat 7 and the replacement of the inner cutter 6 and the outer cutter 8 are facilitated.
Referring to fig. 2 and 3, the upper half shaft 30 is circumferentially sleeved with two inner tool rests 5, the two inner tool rests 5 are arranged on opposite sides of the two inner tool rests 5, the lower half shaft 40 is circumferentially sleeved with two outer tool rests 7, the two outer tool rests 7 are arranged on opposite sides of the two outer tool rests 7, and the outer tools 8 are arranged on opposite sides of the two outer tool rests 7. When the longitudinal shearing device is in a working state, the inner cutter 6 is in shearing fit with the outer cutter 8, and the inner ring wall 50 and the outer ring wall 70 are attached to each other. During shearing, the inner and outer cutters 6, 8 are in the shearing position, while the inner and outer race walls 50, 70 are in the mutually abutting position. Referring to fig. 5, the inner cutter 6 and the inner cutter base 5 are fixed by a locking bolt 19, the inner cutter 6 is provided with a plurality of through holes 20 for the locking bolt 19 to pass through, and the locking bolt 19 passes through the inner cutter 6 and is in threaded connection with the inner cutter base 5; similarly, the outer cutter 8 and the outer cutter holder 7 are fixed by a locking bolt 19, a plurality of through holes 20 for the locking bolt 19 to pass through are formed in the outer cutter 8, and the locking bolt 19 passes through the outer cutter 8 and is in threaded connection with the outer cutter holder 7. The inner cutter 6 and the outer cutter 8 are mounted in a detachable and replaceable mode, and the cutter changing efficiency is greatly improved.
Referring to fig. 4 and 5, the upper half shaft 30 is provided with a transverse adjusting mechanism for pushing the corresponding inner cutter holder 5 to slide, the transverse adjusting mechanism includes a positioning ring 13, the positioning ring 13 is coaxially fixed at the middle position of the upper half shaft 30, one end of the positioning ring 13 is rotatably provided with a rotating ring 14, the rotating ring 14 is sleeved on the upper half shaft 30, and the end surface of the upper half shaft 10 facing the upper half shaft is provided with annular teeth, the circumferential side of the upper half shaft 30 is provided with an adjusting ring in a sliding manner along the axial direction thereof, the inner wall of the adjusting ring 15 is fixed with two limiting blocks 16, the outer wall of the upper cutter shaft 3 is provided with a limiting groove 17 matched with the limiting blocks 16 in a sliding manner along the axial direction thereof, the adjusting ring is located between the rotating ring 14 and. A bevel gear 18 is rotatably provided in the peripheral wall of the positioning ring 13, the axis of the bevel gear 18 being directed to the center of the positioning ring 13, the bevel gear 18 being engaged with the annular teeth of the rotating ring 14. An operator can rotate the bevel gear 18 through the tool, so as to drive the rotating ring 14 to rotate, and under the limitation of the limiting block 16 and the limiting groove 17 on the adjusting ring, the adjusting ring can slide on the upper half shaft 30, so that the positions of the inner cutter holder 5 and the inner cutter 6 can be adjusted. Similarly, the lower half shaft 40 is provided with a lateral adjusting mechanism for pushing the corresponding outer cutter holder 7 to slide.
The power box 24 is installed at one end, far away from the sliding groove 21, of the base plate 1, the power box 24 is in transmission connection with the upper cutter shaft 3 and the lower cutter shaft 4 through a universal coupling 25, the rotating directions of the upper cutter shaft 3 and the lower cutter shaft 4 are opposite, and a power motor is arranged in the power box 24. The driving force in the power box 24 is transmitted to the upper cutter shaft 3 and the lower cutter shaft 4 through the universal coupling 25, and finally the inner cutter 6 and the outer cutter 8 are driven to cut the strip steel.
The working principle and the beneficial effects of the invention are as follows:
in the assembling process, the two supporting seats 2 can be separated, at the moment, the two upper half shafts 30 and the two lower half shafts 40 are separated from each other, the movable upper seat 10 rises and is far away from the fixed lower seat 9, at the moment, the inner cutter 6 can be directly disassembled and replaced from the upper cutter shaft 3, and the outer cutter 8 can be directly disassembled and replaced from the lower cutter shaft 4.
In the accommodation process, bevel gear 18 drives rotatory ring 14 and rotates to the regulation of sliding is realized to interior blade holder 5 and the outer blade holder 7 that drive to correspond through the adjustable ring, thereby the interval between two interior cutters 6 of accurate regulation and two outer cutters 8 realizes indulging the accurate control of cutting the width.
In the longitudinal shearing process, the power box 24 transmits power to the upper cutter shaft 3 and the lower cutter shaft 4, the strip steel penetrates through the space between the upper cutter shaft 3 and the lower cutter shaft 4, and the strip steel edge can be sheared under the matching of the inner cutter 6 and the outer cutter 8.
The invention realizes the quick assembly and disassembly of the outer cutter 8 and the inner cutter 6, does not need to disassemble the upper cutter shaft 3 and the lower cutter shaft 4, greatly improves the cutter changing efficiency of the longitudinal shearing device, can be operated by one person, has simple operation procedure and higher safety; meanwhile, the accurate adjustment of the longitudinal shearing width is realized by controlling the movement of the inner cutter 6 and the outer cutter 8; through the cooperation of the inner cutter seat 5 and the outer cutter seat 7, the shaking of the inner cutter 6 and the outer cutter 8 in the longitudinal shearing process is avoided, and the stability of longitudinal shearing is improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a indulge device of cutting of machine group which characterized in that: the cutting tool comprises a substrate (1), wherein supporting seats (2) are arranged at two ends of the substrate (1), an upper cutter shaft (3) and a lower cutter shaft (4) are rotatably arranged between the two supporting seats (2), one supporting seat (2) is fixedly arranged on the substrate (1), and the other supporting seat (2) slides on the substrate (1);
the upper cutter shaft (3) comprises two upper half shafts (30) which are mutually inserted and matched, the lower cutter shaft (4) comprises two lower half shafts (40) which are mutually inserted and matched, and an upper half shaft (30), a lower half shaft (40) and a longitudinal adjusting mechanism for driving the upper half shaft (30) to lift are arranged in the supporting seat (2);
an inner cutter holder (5) is sleeved on the periphery of the upper half shaft (30), an inner cutter (6) is fixedly arranged on one side of the inner cutter holder (5), an outer cutter holder (7) is sleeved on the periphery of the lower half shaft (40), an outer cutter (8) is fixedly arranged on one side of the outer cutter holder (7), the inner cutter holder (5) is in butt fit with the outer cutter holder (7), and the inner cutter (6) is in shear fit with the outer cutter (8);
and the upper half shaft (30) and the lower half shaft (40) are respectively provided with a transverse adjusting mechanism for respectively pushing the corresponding inner cutter holder (5) and the corresponding outer cutter holder (7) to slide.
2. A slitting device of a slitting machine set according to claim 1, wherein: the longitudinal adjusting mechanism comprises a fixed lower seat (9) fixedly arranged in a supporting seat (2) and a movable upper seat (10) which is movably arranged in the supporting seat (2) in a lifting manner, the movable upper seat (10) and the fixed lower seat (9) are arranged up and down relatively, a screw rod (11) penetrating through threads at the top end of the supporting seat (2) and the bottom end of the screw rod (11) are connected with the movable upper seat (10), a servo motor (12) in transmission connection with the screw rod (11) are fixedly arranged on the supporting seat (2), an upper half shaft (30) is arranged in the movable upper seat (10) in a rotating manner, a lower half shaft (40) is arranged in the fixed lower seat (9) in a rotating manner, and the upper half shaft (30) and the lower half shaft.
3. A slitting device of a slitting machine set according to claim 2, wherein: the transverse adjusting mechanism comprises a positioning ring (13), one end of the positioning ring (13) is rotatably provided with a rotating ring (14), one end of the rotating ring (14), which is far away from the positioning ring (13), is internally thread-matched with an adjusting ring (15), the inner wall of the adjusting ring (15) is fixedly provided with a limiting block (16), the outer walls of the upper cutter shaft (3) and the lower cutter shaft (4) are respectively provided with a limiting groove (17) which is in sliding fit with the limiting block (16) along the respective axis direction, and one end, which is far away from the rotating ring (14), of the adjusting ring is fixedly connected with an.
4. A slitting device of a slitting machine set according to claim 3, wherein: an inner ring wall (50) is arranged on the periphery of the inner cutter holder (5), and an outer ring wall (70) is arranged on the periphery of the outer cutter holder (7);
when the inner cutter (6) is in shearing fit with the outer cutter (8), the inner ring wall (50) and the outer ring wall (70) are attached to each other.
5. A slitting device of a slitting machine set according to claim 3, wherein: the peripheral side of the positioning ring (13) is rotatably provided with a bevel gear (18), and the bevel gear (18) is meshed with the rotating ring (14) and drives the rotating ring to rotate.
6. A slitting device of a slitting machine set according to claim 4 or 5, characterized in that: the inner cutter (6) and the inner cutter seat (5) are fixed through a locking bolt (19), the outer cutter (8) and the outer cutter seat (7) are fixed through the locking bolt (19), and a plurality of through holes (20) for the through of the locking bolt (19) are formed in the inner cutter (6)/the outer cutter (8).
7. A slitting device of a slitting machine set according to claim 1, wherein: a sliding groove (21) is formed in one end of the base plate (1), a sliding plate (22) is arranged in the sliding groove (21) in a sliding mode, the supporting seat (2) is fixed on the sliding plate (22), and a plurality of positioning bolts (23) used for fixing the sliding plate (22) penetrate through the base plate (1).
8. A slitting device of a slitting machine set according to claim 7, wherein: one end of the base plate (1) far away from the sliding chute (21) is provided with a power box (24), and the power box (24) is in transmission connection with the upper cutter shaft (3) and the lower cutter shaft (4) through a universal coupling (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137125.0A CN112338264A (en) | 2020-10-22 | 2020-10-22 | Longitudinal shearing device of longitudinal shearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137125.0A CN112338264A (en) | 2020-10-22 | 2020-10-22 | Longitudinal shearing device of longitudinal shearing unit |
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| Publication Number | Publication Date |
|---|---|
| CN112338264A true CN112338264A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011137125.0A Pending CN112338264A (en) | 2020-10-22 | 2020-10-22 | Longitudinal shearing device of longitudinal shearing unit |
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| CN (1) | CN112338264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118538A (en) * | 2021-04-11 | 2021-07-16 | 南京振锋机械刀具有限公司 | Split type slitting and slitting machine blade and using method thereof |
| CN113334121A (en) * | 2021-06-11 | 2021-09-03 | 中冶赛迪工程技术股份有限公司 | Slitting machine cutter mounting method and system and slitting machine cutter dismounting method and system |
| CN114749720A (en) * | 2022-06-02 | 2022-07-15 | 南通海迅智造科技股份有限公司 | Double-cutter-base slitting machine |
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| CN207873247U (en) * | 2018-02-28 | 2018-09-18 | 无锡市浩特汽车钢管有限公司 | A kind of high speed slitting line shear |
| CN108971612A (en) * | 2018-09-10 | 2018-12-11 | 江苏新益机械有限公司 | A kind of down-regulation type high speed thin plate slitter |
| CN210115504U (en) * | 2019-04-08 | 2020-02-28 | 珠海市四海久源科技有限公司 | Pole piece slitting machine |
| CN211101832U (en) * | 2019-12-03 | 2020-07-28 | 无锡市世达精密焊管制造有限公司 | Novel rolling shear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118538A (en) * | 2021-04-11 | 2021-07-16 | 南京振锋机械刀具有限公司 | Split type slitting and slitting machine blade and using method thereof |
| CN113334121A (en) * | 2021-06-11 | 2021-09-03 | 中冶赛迪工程技术股份有限公司 | Slitting machine cutter mounting method and system and slitting machine cutter dismounting method and system |
| CN114749720A (en) * | 2022-06-02 | 2022-07-15 | 南通海迅智造科技股份有限公司 | Double-cutter-base slitting machine |
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