CN111790937A - Three-point positioning combined circular blade tool apron with gull-wing type top block structure - Google Patents
Three-point positioning combined circular blade tool apron with gull-wing type top block structure Download PDFInfo
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- CN111790937A CN111790937A CN202010716730.7A CN202010716730A CN111790937A CN 111790937 A CN111790937 A CN 111790937A CN 202010716730 A CN202010716730 A CN 202010716730A CN 111790937 A CN111790937 A CN 111790937A
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- top block
- spring
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- 238000010008 shearing Methods 0.000 claims abstract description 49
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
-
- 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
Abstract
The invention discloses a three-point positioning combined circular blade tool apron with a gull-wing type top block structure, which comprises a longitudinal shearing main shaft, a three-point type longitudinal shearing tool, a gull-wing type supporting unit, an adjusting screw rod, an adjusting nut and an adjusting spring, wherein the gull-wing type supporting unit has two forms, the first form is that an outer movable bayonet and an inner movable bayonet are respectively arranged in an upper top block and a lower top block to support the longitudinal shearing main shaft and the three-point type longitudinal shearing tool, a buffer piece and a buffer spring are arranged in the inner movable bayonet to support the three-point type longitudinal shearing tool, the second form is that a movable supporting piece and a movable clamping seat are separated, the movable supporting piece can rotate at any angle through an inner movable shaft, the longitudinal shearing main shaft and the three-point type longitudinal shearing tool are supported through a sectional type chute in the movable supporting piece, so that the supporting top block can flexibly adjust the supporting height, and the supporting problem of the longitudinal shearing main shaft and the three-point type, and effectively prevent the problem of damage to the slitting tool caused by the overweight of the flitch.
Description
Technical Field
The invention relates to the technical field of three-point type longitudinal shearing blades, in particular to a three-point positioning combined circular blade tool apron with a gull-wing type top block structure.
Background
The slitting machine is also called slitting line, slitting machine or slitting machine, is used for uncoiling, slitting and coiling the metal coil into a coil with required width, is suitable for processing cold-rolled and hot-rolled carbon steel, silicon steel, tinplate, stainless steel and various metal materials coated on the surface, has the advantages of convenient operation, high cutting quality and high material utilization rate, has the characteristic of stepless speed regulation of cutting speed, is widely applied to the industries of transformers, motors, household appliances, automobiles, building materials, packaging and the like, and can longitudinally cut various plates, aluminum strips and tinplate, wherein the slitting machine blade is also called a disc blade, is a slitting tool used on slitting equipment in the metal sheet industry, is named as longitudinally meshing and slitting by two groups of upper and lower cutters, is generally made of high-speed steel or hard alloy, is subjected to complete vacuum heat treatment and deep cooling treatment, in order to guarantee the uniformity of hardness, have higher vertical cutting performance, prior art's slitting machine three point location cutting tool mainly installs on the axis of rotation of equipment, cuts by the axis of rotation drive, and its cutting height is fixed, can't change, and indulges the bottom of cutting tool and do not have the support, indulges the in-process of cutting, then probably leads to indulging the cutting tool damage because the flitch is overweight.
Disclosure of Invention
The invention aims to provide a three-point positioning combined circular blade tool apron with a gull-wing type top block structure, wherein a gull-wing type supporting top block assembled by a gull-wing type supporting unit is arranged at the bottoms of a longitudinal shearing main shaft and a three-point type longitudinal shearing tool, the gull-wing type supporting top block has two forms, the first form is an integral component of an upper top block and a lower top block, an outer movable bayonet and an inner movable bayonet are respectively arranged in the upper top block and the lower top block to support the longitudinal shearing main shaft and the three-point type longitudinal shearing tool, a buffer piece and a buffer spring are arranged in the inner movable bayonet to support the three-point type longitudinal shearing tool, so that the three-point type longitudinal shearing tool can move under the action of a sliding roller, the second form is a form that a movable support piece and a movable clamping seat are separated, the movable support piece and the movable clamping seat are connected through an inner movable shaft, the movable support piece can rotate at any angle through a sectional type movable shaft, a chute in the movable support piece is used for supporting, therefore, the supporting top block can flexibly adjust the supporting height so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a three-point positioning combined circular blade knife holder with an gull-wing type top block structure comprises a longitudinal shear main shaft, a three-point type longitudinal shear cutter, gull-wing type supporting units, adjusting screws, adjusting nuts and adjusting springs, wherein the three-point type longitudinal shear cutter is mounted on the longitudinal shear main shaft, the left end and the right end of the lower side of the three-point type longitudinal shear cutter are respectively provided with the gull-wing type supporting units, the adjusting screws are mounted between the lower sides of the gull-wing type supporting units, the adjusting nuts are respectively mounted at the two ends of the adjusting screws, and the adjusting springs are arranged on the outer sides of the adjusting screws between the gull-wing type supporting units.
Preferably, the three-point type longitudinal shearing tool comprises an outer clamping sleeve, an inner clamping sleeve, a spring groove, a supporting spring, a blade clamping pad, a three-point type disc blade, a bolt counter bore and a clamping bolt, wherein the inner clamping sleeve is arranged on the inner side of the outer clamping sleeve, the spring groove is arranged on the inner side of the inner clamping sleeve, the blade clamping pad is arranged between the inner clamping sleeves, the three-point type disc blade is arranged on the outer side of the blade clamping pad, the supporting spring is arranged between the two ends of the blade clamping pad and the spring groove, the bolt counter bore is arranged on the outer side of the inner clamping sleeve, and the clamping bolt is arranged in the bolt counter bore.
Preferably, gull-wing formula supporting element includes kicking block, spring caulking groove, outer activity bayonet socket, inner activity bayonet socket, support base, buffer spring, bolster and screw rod hole down, the bottom of going up the kicking block is equipped with down the kicking block, the outside of going up the kicking block is equipped with outer activity bayonet socket, the inboard of going up the kicking block and the top of kicking block down are equipped with inner activity bayonet socket, the bottom inboard of kicking block is equipped with the spring caulking groove down, the bottom of spring caulking groove is equipped with the screw rod hole, the bottom of inner activity bayonet socket is equipped with the support base, support base interior installation buffer spring, buffer spring's terminal installation bolster.
Preferably, the buffer piece comprises a sleeve supporting block, a roller caulking groove, a roller shaft, a sliding roller, a supporting block connecting plate and a connecting plate groove, the roller caulking groove is formed in the inner side of the top end of the sleeve supporting block, the roller shaft is arranged in the roller caulking groove, the sliding roller is arranged on the roller shaft, the supporting block connecting plate is arranged at the bottom of the sleeve supporting block, and the connecting plate groove is formed in the bottom side of the supporting block connecting plate.
Preferably, the two groups of gull-wing type supporting units are assembled through an adjusting screw, an adjusting nut and an adjusting spring to form a gull-wing type supporting top block.
Preferably, the gull-wing type supporting unit further comprises a spring caulking groove, a screw hole, a movable supporting piece, a movable clamping seat, a sectional type sliding groove, a shaft embedding block, a shaft counter bore and an inner movable shaft, wherein the bottom of the movable supporting piece is provided with the shaft embedding block, the upper end inner side of the movable supporting piece is provided with the sectional type sliding groove, the bottom of the shaft embedding block is provided with the movable clamping seat, the two ends of the upper side of the movable clamping seat are respectively provided with the shaft counter bore, the inner movable shaft is arranged in the shaft counter bore and the inner side of the shaft embedding block, the bottom outer side of the movable clamping seat is provided with the spring caulking groove, and the bottom of the.
Preferably, three sections of inclined planes with different angles are arranged in the sectional type sliding groove, and the included angle between every two inclined planes is 30 degrees.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a three-point positioning combined circular blade tool apron with a gull-wing type top block structure, wherein a gull-wing type supporting top block assembled by a gull-wing type supporting unit is arranged at the bottoms of a longitudinal shearing main shaft and a three-point type longitudinal shearing tool, the gull-wing type supporting unit has two forms, the first form is an integral component of an upper top block and a lower top block, an outer movable bayonet and an inner movable bayonet are respectively arranged in the upper top block and the lower top block to support the longitudinal shearing main shaft and the three-point type longitudinal shearing tool, a buffer piece and a buffer spring are arranged in the inner movable bayonet to support the three-point type longitudinal shearing tool, so that the three-point type longitudinal shearing tool can move under the action of a sliding roller, the second form is a form that a movable support piece and a movable clamping seat are separated and are connected through an inner movable shaft, the movable support piece can rotate at any angle through the inner movable shaft, a sectional type chute in the movable support piece is used for supporting the longitudinal shearing main shaft and the three, the supporting jacking block can flexibly adjust the supporting height, the structure of the supporting jacking block is complete and reasonable, the supporting problem of the longitudinal shearing main shaft and the three-point longitudinal shearing tool is solved, the supporting is flexibly adjusted when the longitudinal shearing main shaft and the three-point longitudinal shearing tool can be adjusted up and down, and the problem of damage to the longitudinal shearing tool caused by the overweight of the material plate is effectively prevented.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a three-point slitting tool according to the present invention;
fig. 4 is a schematic external view of a gull-wing support unit according to a first embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a gull-wing support unit according to a first embodiment of the present invention;
fig. 6 is a schematic side view of a gull-wing support unit according to a first embodiment of the present invention;
FIG. 7 is a cross-sectional view of the cushioning member of the present invention;
fig. 8 is a partial sectional view of a gull-wing support unit according to a second embodiment of the present invention;
fig. 9 is a side view, partially in section, of a gull-wing support unit according to a second embodiment of the present invention.
In the figure: 1. a longitudinal shearing main shaft; 2. a three-point slitting tool; 21. an outer jacket sleeve; 22. an inner clamping sleeve; 23. a spring slot; 24. a support spring; 25. a blade clamp pad; 26. a three-point disc blade; 27. a bolt counter bore; 28. embedding a bolt; 3. a gull-wing support unit; 31. a top block is arranged; 32. a lower top block; 33. a spring caulking groove; 34. an outer movable bayonet; 35. an inner movable bayonet; 36. a support base; 37. a buffer spring; 38. a buffer member; 381. a sleeve supporting block; 382. a roller caulking groove; 383. a roller shaft; 384. a slide roller; 385. a supporting block connecting plate; 386. a plate connecting groove; 39. a screw hole; 311. a movable support; 312. a movable card holder; 313. a sectional type chute; 314. a shaft insert; 315. a shaft counterbore; 316. an inner movable shaft; 4. adjusting the screw rod; 5. adjusting the nut; 6. the spring is adjusted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a three-point positioning combined circular blade holder with a gull-wing type top block structure includes a slitting main shaft 1, a three-point type slitting cutter 2, gull-wing type supporting units 3, adjusting screws 4, adjusting nuts 5 and adjusting springs 6, the three-point type slitting cutter 2 is mounted on the slitting main shaft 1, the gull-wing type supporting units 3 are respectively disposed at the left and right ends of the lower side of the three-point type slitting cutter 2, the adjusting screws 4 are mounted between the lower sides of the gull-wing type supporting units 3, the adjusting nuts 5 are respectively mounted at the two ends of the adjusting screws 4, the adjusting springs 6 are disposed at the outer sides of the adjusting screws 4 between the gull-wing type supporting units 3, and the two groups of gull-wing type supporting units 3 are assembled through the adjusting screws 4, the adjusting nuts 5 and the adjusting springs 6 to form the gull-wing type supporting top.
Referring to fig. 3, the three-point type slitting tool 2 includes an outer clamping sleeve 21, an inner clamping sleeve 22, a spring groove 23, a supporting spring 24, a blade clamping pad 25, a three-point type disc blade 26, a bolt counterbore 27 and a clamping bolt 28, the inner clamping sleeve 22 is arranged on the inner side of the outer clamping sleeve 21, the spring groove 23 is arranged on the inner side of the inner clamping sleeve 22, the blade clamping pad 25 is arranged between the inner clamping sleeve 22, the three-point type disc blade 26 is arranged on the outer side of the blade clamping pad 25, the supporting spring 24 is arranged between the two ends of the blade clamping pad 25 and the spring groove 23, the bolt counterbore 27 is arranged on the outer side of the inner clamping sleeve 22, and the clamping bolt 28 is arranged in the bolt counterbore 27.
Referring to fig. 4-6, the gull-wing type supporting unit 3 includes an upper top block 31, a lower top block 32, a spring slot 33, an outer movable bayonet 34, an inner movable bayonet 35, a supporting base 36, a buffer spring 37, a buffer 38 and a screw hole 39, the lower top block 32 is disposed at the bottom of the upper top block 31, the outer movable bayonet 34 is disposed at the outer side of the upper top block 31, the inner movable bayonet 35 is disposed at the inner side of the upper top block 31 and the top of the lower top block 32, the spring slot 33 is disposed at the inner side of the bottom end of the lower top block 32, the screw hole 39 is disposed at the bottom of the spring slot 33, the supporting base 36 is disposed at the bottom of the inner movable bayonet 35, the buffer spring 37 is disposed in the supporting base 36, and the buffer 38 is disposed at the end of the buffer spring.
Referring to fig. 7, the buffer member 38 includes a sleeve holder 381, a roller groove 382, a roller shaft 383, a sliding roller 384, a holder connecting plate 385 and a plate receiving groove 386, the roller groove 382 is disposed on the inner side of the top end of the sleeve holder 381, the roller shaft 383 is disposed inside the roller groove 382, the sliding roller 384 is mounted on the roller shaft 383, the holder connecting plate 385 is disposed at the bottom of the sleeve holder 381, and the plate receiving groove 386 is disposed at the bottom side of the holder connecting plate 385.
The gull-wing type supporting unit 3 is an integrated assembly of an upper top block 31 and a lower top block 32, an outer movable bayonet 34 and an inner movable bayonet 35 are respectively arranged in the upper top block 31 and the lower top block 32 to receive a main shaft 1 of the longitudinal shear and a three-point longitudinal shear cutter 2, and a buffer 38 and a buffer spring 37 are arranged in the inner movable bayonet 35 to receive the three-point longitudinal shear cutter 2, so that the three-point longitudinal shear cutter 2 can move under the action of a sliding roller 384.
Example two:
referring to fig. 1-2, a three-point positioning combined circular blade holder with a gull-wing type top block structure includes a slitting main shaft 1, a three-point type slitting cutter 2, gull-wing type supporting units 3, adjusting screws 4, adjusting nuts 5 and adjusting springs 6, the three-point type slitting cutter 2 is mounted on the slitting main shaft 1, the gull-wing type supporting units 3 are respectively disposed at the left and right ends of the lower side of the three-point type slitting cutter 2, the adjusting screws 4 are mounted between the lower sides of the gull-wing type supporting units 3, the adjusting nuts 5 are respectively mounted at the two ends of the adjusting screws 4, the adjusting springs 6 are disposed at the outer sides of the adjusting screws 4 between the gull-wing type supporting units 3, and the two groups of gull-wing type supporting units 3 are assembled through the adjusting screws 4, the adjusting nuts 5 and the adjusting springs 6 to form the gull-wing type supporting top.
Referring to fig. 3, the three-point type slitting tool 2 includes an outer clamping sleeve 21, an inner clamping sleeve 22, a spring groove 23, a supporting spring 24, a blade clamping pad 25, a three-point type disc blade 26, a bolt counterbore 27 and a clamping bolt 28, the inner clamping sleeve 22 is arranged on the inner side of the outer clamping sleeve 21, the spring groove 23 is arranged on the inner side of the inner clamping sleeve 22, the blade clamping pad 25 is arranged between the inner clamping sleeve 22, the three-point type disc blade 26 is arranged on the outer side of the blade clamping pad 25, the supporting spring 24 is arranged between the two ends of the blade clamping pad 25 and the spring groove 23, the bolt counterbore 27 is arranged on the outer side of the inner clamping sleeve 22, and the clamping bolt 28 is arranged in the bolt counterbore 27.
Referring to fig. 8-9, the gull-wing type supporting unit 3 includes a spring caulking groove 33, a screw hole 39, a movable supporting member 311, a movable clamping seat 312, a sectional sliding groove 313, a shaft insert 314, a shaft counter bore 315 and an inner movable shaft 316, the bottom of the movable supporting member 311 is provided with the shaft insert 314, the inner side of the upper end of the movable supporting member 311 is provided with the sectional sliding groove 313, the sectional sliding groove 313 is internally provided with three inclined planes with different angles, an included angle between each inclined plane is 30 °, the bottom of the shaft insert 314 is provided with the movable clamping seat 312, both ends of the upper side of the movable clamping seat 312 are respectively provided with the shaft counter bore 315, the inner movable shaft 316 is installed inside the shaft counter bore 315 and the shaft insert 314, the outer side of the bottom of the movable clamping seat 312 is provided with the spring caulking groove 33.
The gull-wing type supporting unit 3 is in a form that a movable supporting piece 311 and a movable clamping seat 312 are separated, the movable supporting piece 311 and the movable clamping seat 312 are connected through an inner movable shaft 316, the movable supporting piece 311 can rotate at any angle through the inner movable shaft 316, and a sectional sliding groove 313 in the movable supporting piece 311 is used for bearing a longitudinal shear spindle 1 and a three-point longitudinal shear cutter 2, so that the supporting top block can flexibly adjust the supporting height.
The working principle of the invention is as follows: the invention relates to a three-point positioning combined circular blade tool apron with a gull-wing type top block structure, wherein a gull-wing type supporting top block assembled by a gull-wing type supporting unit 3 is arranged at the bottoms of a longitudinal shearing main shaft 1 and a three-point type longitudinal shearing tool 2, the gull-wing type supporting unit 3 has two forms, the first form is an integral component of an upper top block 31 and a lower top block 32, an outer movable bayonet 34 and an inner movable bayonet 35 are respectively arranged on the upper top block 31 and the lower top block 32 to support the longitudinal shearing main shaft 1 and the three-point type longitudinal shearing tool 2, a buffer 38 and a buffer spring 37 are arranged in the inner movable bayonet 35 to support the three-point type longitudinal shearing tool 2, so that the three-point type longitudinal shearing tool 2 can move under the action of a sliding roller 384, the second form is that a movable support 311 and a movable clamping seat 312 are separated, the movable support 311 and the movable clamping seat are connected through an inner movable shaft 316, and the movable support 311 can rotate at any angle, the sectional sliding groove 313 in the movable support 311 is used for receiving the longitudinal shearing main shaft 1 and the three-point longitudinal shearing tool 2, so that the supporting top block can flexibly adjust the supporting height.
In summary, the following steps: the invention relates to a three-point positioning combined circular blade tool apron with a gull-wing type top block structure, wherein a gull-wing type supporting top block assembled by a gull-wing type supporting unit 3 is arranged at the bottoms of a longitudinal shearing main shaft 1 and a three-point type longitudinal shearing tool 2, the gull-wing type supporting unit 3 has two forms, the first form is an integral component of an upper top block 31 and a lower top block 32, an outer movable bayonet 34 and an inner movable bayonet 35 are respectively arranged on the upper top block 31 and the lower top block 32 to support the longitudinal shearing main shaft 1 and the three-point type longitudinal shearing tool 2, a buffer 38 and a buffer spring 37 are arranged in the inner movable bayonet 35 to support the three-point type longitudinal shearing tool 2, so that the three-point type longitudinal shearing tool 2 can move under the action of a sliding roller 384, the second form is that a movable support 311 and a movable clamping seat 312 are separated, the movable support 311 and the movable clamping seat are connected through an inner movable shaft 316, and the movable support 311 can rotate at any angle, the invention has the advantages that the structure is complete and reasonable, the supporting problem of the longitudinal shearing main shaft 1 and the three-point longitudinal shearing tool 2 is solved, meanwhile, the flexible adjustment and the support are carried out when the longitudinal shearing main shaft 1 and the three-point longitudinal shearing tool 2 can be adjusted up and down, and the problem of damage to the longitudinal shearing tool caused by overweight of a material plate is effectively prevented.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a three point location's of gull-wing formula kicking block structure combination formula circular blade holder, includes slitting main shaft (1), three-point type slitting cutter (2), gull-wing formula supporting element (3), adjusting screw (4), adjusting nut (5) and regulating spring (6), its characterized in that: the three-point type slitting tool is characterized in that a three-point type slitting tool (2) is installed on the slitting main shaft (1), gull-wing type supporting units (3) are arranged at the left end and the right end of the lower side of the three-point type slitting tool (2) respectively, adjusting screws (4) are installed between the lower sides of the gull-wing type supporting units (3), adjusting nuts (5) are installed at the two ends of each adjusting screw (4) respectively, and adjusting springs (6) are arranged on the outer sides of the adjusting screws (4) between the gull-wing type supporting units (3).
2. The three-point positioning combined circular blade holder of gull-wing type top block structure of claim 1, wherein: the three-point type longitudinal shearing tool (2) comprises an outer clamping sleeve (21), an inner clamping sleeve (22), a spring groove (23), a supporting spring (24), blade clamping pads (25), a three-point type disc blade (26), bolt counter bores (27) and clamping and embedding bolts (28), the inner side of the outer clamping sleeve (21) is provided with the inner clamping sleeve (22), the inner side of the inner clamping sleeve (22) is provided with the spring groove (23), the blade clamping pads (25) are installed between the inner clamping sleeve (22), the three-point type disc blade (26) is installed on the outer side of the blade clamping pads (25), the supporting spring (24) is installed between the two ends of the blade clamping pads (25) and the spring groove (23), the outer side of the inner clamping sleeve (22) is provided with the bolt counter bores (27), and the clamping and embedding bolts (28) are installed in the bolt counter bores (27).
3. The three-point positioning combined circular blade holder of gull-wing type top block structure of claim 1, wherein: the gull-wing type supporting unit (3) comprises an upper top block (31), a lower top block (32), a spring caulking groove (33), an outer movable bayonet (34), an inner movable bayonet (35), a supporting base (36), a buffer spring (37), a buffer piece (38) and a screw rod hole (39), a lower ejector block (32) is arranged at the bottom of the upper ejector block (31), an outer movable bayonet (34) is arranged at the outer side of the upper ejector block (31), the inner side of the upper ejector block (31) and the top of the lower ejector block (32) are provided with inner movable bayonets (35), a spring caulking groove (33) is arranged on the inner side of the bottom end of the lower top block (32), a screw hole (39) is arranged at the bottom of the spring caulking groove (33), the bottom of interior activity bayonet socket (35) is equipped with support base (36), install buffer spring (37) in support base (36), buffer spring (37)'s end installation bolster (38).
4. The three-point positioning combined circular blade holder of gull-wing type top block structure of claim 3, wherein: buffer member (38) are including sleeve tray (381), running roller caulking groove (382), roller shaft (383), slip running roller (384), tray connecting plate (385) and fishplate bar groove (386), the top inboard of sleeve tray (381) is equipped with running roller caulking groove (382), the inside of running roller caulking groove (382) is equipped with roller shaft (383), install slip running roller (384) on roller shaft (383), the bottom of sleeve tray (381) is equipped with tray connecting plate (385), the bottom side of tray connecting plate (385) is equipped with fishplate bar groove (386).
5. The three-point positioning combined circular blade holder of gull-wing type top block structure of claim 1, wherein: and the two groups of gull-wing type supporting units (3) are assembled to form a gull-wing type supporting top block through adjusting screws (4), adjusting nuts (5) and adjusting springs (6).
6. The three-point positioning combined circular blade holder of gull-wing type top block structure of claim 1, wherein: the gull-wing type supporting unit (3) further comprises a spring caulking groove (33), a screw hole (39), a movable supporting piece (311), a movable clamping seat (312), a sectional type sliding groove (313), a shaft embedding block (314), a shaft counter bore (315) and an inner movable shaft (316), wherein the bottom of the movable supporting piece (311) is provided with the shaft embedding block (314), the sectional type sliding groove (313) is arranged on the inner side of the upper end of the movable supporting piece (311), the movable clamping seat (312) is arranged at the bottom of the shaft embedding block (314), the shaft counter bore (315) is respectively arranged at the two ends of the upper side of the movable clamping seat (312), the inner movable shaft (316) is arranged at the inner sides of the shaft counter bore (315) and the shaft embedding block (314), the spring caulking groove (33) is arranged at the outer side of the bottom of the movable clamping seat (312), and the screw hole (39.
7. The three-point positioning combined circular blade holder of gull-wing top block structure of claim 6, wherein: three sections of inclined planes with different angles are arranged in the sectional type sliding groove (313), and the included angle between every two inclined planes is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716730.7A CN111790937B (en) | 2020-07-23 | 2020-07-23 | Combined circular blade knife holder with three-point positioning function and gull-wing type top block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010716730.7A CN111790937B (en) | 2020-07-23 | 2020-07-23 | Combined circular blade knife holder with three-point positioning function and gull-wing type top block structure |
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| Publication Number | Publication Date |
|---|---|
| CN111790937A true CN111790937A (en) | 2020-10-20 |
| CN111790937B CN111790937B (en) | 2023-10-31 |
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| CN202010716730.7A Active CN111790937B (en) | 2020-07-23 | 2020-07-23 | Combined circular blade knife holder with three-point positioning function and gull-wing type top block structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182582A (en) * | 2021-04-01 | 2021-07-30 | 烟台南山学院 | Electrical control edge cutting device for aluminum coil manufacturing |
| CN114505529A (en) * | 2022-02-17 | 2022-05-17 | 山东世纪正华金属科技有限公司 | Tool bit deviation prevention mechanism for cold-rolled stainless steel coil slitting mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1087236A (en) * | 1964-11-17 | 1967-10-18 | Moeller & Neumann Gmbh | Improvements in trimming shears for metal plates, sheets and the like |
| RU2228821C2 (en) * | 2002-01-10 | 2004-05-20 | Распопов Сергей Семенович | Disc shears for shearing metallic sheets |
| CN201257518Y (en) * | 2008-08-29 | 2009-06-17 | 天水锻压机床有限公司 | Internal copying radial floating knife bed |
| CN209520373U (en) * | 2018-12-29 | 2019-10-22 | 福州乐蓓婴童用品有限公司 | One kind is for the fixed device in numerically controlled lathe cutter positioning |
-
2020
- 2020-07-23 CN CN202010716730.7A patent/CN111790937B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1087236A (en) * | 1964-11-17 | 1967-10-18 | Moeller & Neumann Gmbh | Improvements in trimming shears for metal plates, sheets and the like |
| RU2228821C2 (en) * | 2002-01-10 | 2004-05-20 | Распопов Сергей Семенович | Disc shears for shearing metallic sheets |
| CN201257518Y (en) * | 2008-08-29 | 2009-06-17 | 天水锻压机床有限公司 | Internal copying radial floating knife bed |
| CN209520373U (en) * | 2018-12-29 | 2019-10-22 | 福州乐蓓婴童用品有限公司 | One kind is for the fixed device in numerically controlled lathe cutter positioning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182582A (en) * | 2021-04-01 | 2021-07-30 | 烟台南山学院 | Electrical control edge cutting device for aluminum coil manufacturing |
| CN114505529A (en) * | 2022-02-17 | 2022-05-17 | 山东世纪正华金属科技有限公司 | Tool bit deviation prevention mechanism for cold-rolled stainless steel coil slitting mechanism |
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| Publication number | Publication date |
|---|---|
| CN111790937B (en) | 2023-10-31 |
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