CN102950507B - Upper cutter shaft regulation device of amorphous strip precision shearing machine - Google Patents
Upper cutter shaft regulation device of amorphous strip precision shearing machine Download PDFInfo
- Publication number
- CN102950507B CN102950507B CN201210418743.1A CN201210418743A CN102950507B CN 102950507 B CN102950507 B CN 102950507B CN 201210418743 A CN201210418743 A CN 201210418743A CN 102950507 B CN102950507 B CN 102950507B
- Authority
- CN
- China
- Prior art keywords
- cutter shaft
- screw
- bearing
- wallboard
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The invention provides an upper cutter shaft regulation device of an amorphous strip precision shearing machine. Firstly, a pair of a worm and a gear are utilized to synchronously drive and lift a lead screw, so that an upper cutter shaft generates displacement along the radial direction, a gap between an upper cutting disc and a lower cutting disc is regulated through radially and finely regulating the upper cutter shaft, a telescopic shaft coupling device is used to connect a pair of worms, a pair of gears can be enabled to synchronously rotate, and the movement of a left wall board cannot be influenced when the upper cutter shaft and a lower cutter shaft are dismounted; and secondarily, a side gap between the upper cutting disc and the lower cutting disc is regulated through the axial floating of the upper cutter shaft. The radial synchronous fine regulating and axial flexible fine regulating of the upper cutter shaft can be effectively ensured, accordingly, the gap and the side gap between the upper cutting disc and the lower cutting disc can be quickly and accurately adjusted, the working efficiency is increased, the damage to the cutting discs due to inappropriate cutter regulating is reduced, and accordingly, the shearing efficiency and shearing quality can be ensured.
Description
Technical field
The invention belongs to band shearing equipment technical field, be specifically related to cutter shaft adjusting device on a kind of amorphous band accurate-shearing machine.
Background technology
Amorphous alloy strips is the critical material of manufacturing transformer with amorphous alloy made iron core, therefore very high to the amorphous band quality requirement of making amorphous alloy iron core.Amorphous band accurate-shearing machine be utilize two mutual dislocation on the cutter shaft mutually rotating cutting disc by the amorphous band having sprayed by certain width specifications longitudinal shear, then neat coiling again under certain tension force, to obtain the high-quality amorphous band of different in width specification, meet the requirement of making various transformer with amorphous alloy made iron cores.
Amorphous band accurate-shearing machine must first be adjusted gap and the sideshake between cutting disc and lower disc cutter before normal work, because lower cutter shaft is fixed, upper cutting disc and upper cutter shaft are fixed as one, and will realize gap and the sideshake regulating between upper and lower cutting disc by adjusting radial displacement and the axial displacement of upper cutter shaft.On existing amorphous band accurate-shearing machine, the lifting of cutter shaft is to realize by the handwheel of manual rotation left and right sidesing wall plate upper end, and the right and left regulates separately separately, gap between the upper and lower cutterhead of adjusted in concert, sometimes also can produce and damage the spring bearing of upper cutter shaft fast and accurately; Axial adjustment is that the end face that prizes cutter shaft by instrument is realized, and is not easy to accurately control axial displacement, can not adjust fast and accurately sideshake, also can upper cutter shaft be produced and be damaged, thereby affect shear efficiency and shearing quality.
Summary of the invention
The technical problem that the present invention solves: cutter shaft adjusting device on a kind of amorphous band accurate-shearing machine is provided, the one, utilize a pair of worm and gear synchronously to drive enhancing screw to realize upper cutter shaft and be radially subjected to displacement, in realization, cutter shaft regulates the gap between upper and lower cutterhead in fine setting radially, and by telescopic hitch bar, a pair of worm screw is connected, not only can guarantee that a pair of worm gear synchronously rotates, and can guarantee dismounting during upper and lower cutter shaft the movement of left wallboard unaffected; The 2nd, the axial float by upper cutter shaft regulates the sideshake between upper and lower cutterhead; Thereby guarantee shear efficiency and shearing quality.
Technical solution of the present invention: cutter shaft adjusting device on a kind of amorphous band accurate-shearing machine, there is left wallboard and right wallboard, on described left wallboard and right wallboard, symmetry is equipped with left slider and right slide block, on described right slide block, by bearing, power transmission shaft is installed, the right-hand member of upper cutter shaft is inserted into the inner chamber left side of power transmission shaft and connects with transmission shaft bond, and the left end of upper cutter shaft is arranged on left slider by bearing;
The upper end of described left wallboard and right wallboard is symmetrically fixed with left adjusting bearing and right adjusting bearing, in the inner chamber of left adjusting bearing and right adjusting bearing, by bearing, left screw is installed respectively, right screw, left worm screw and right worm screw, and on left screw, suit is fixed with left worm gear and left worm gear is meshed with left worm screw, on right screw, suit is fixed with right worm gear and right worm gear is meshed with right worm screw, left screw mandrel and right screw mandrel difference spinning are in left screw and right screw, and the lower end of left screw mandrel is connected with the upper end of left slider, the lower end of right screw mandrel is connected with the upper end of right slide block, the outer end of described left worm screw is fixedly connected with handwheel, the inner connects with the left end of mandrel by shaft coupling, the right-hand member of quill connects with the left end of right worm screw, the in-built gib head key of left end of quill, on mandrel outer wall, be axially shaped with long keyway, mandrel is inserted in quill and can horizontally slips and make gib head key to be arranged in long keyway from right-hand member,
The right-hand part of described power transmission shaft inner chamber is equipped with air spring, and the end of air-spring piston bar withstands on the right side of cutter shaft, the outside of described left slider is fixed with flange, the outside of flange is fixed with axle sleeve, little axle I is arranged on the central authorities of flange and the left end that its right-hand member withstands on upper cutter shaft by bearing, little axle II is provided with thrust ball bearing in axle sleeve and between its right-hand member and little axle I left end, the outer end of described axle sleeve is shaped with inner bolt hole, regulates screw mandrel spinning in inner bolt hole and its right-hand member withstands on the left end of little axle II.
The upper end of the extension, top of described left screw mandrel and right screw mandrel is fixed with spring compressor, and spring housing is contained on extension, and the lower end of spring withstands on respectively the upper end of left adjusting bearing and right adjusting bearing, and upper end withstands on spring compressor.
The left end suit of described right worm screw is fixed with dial, is fixed with the pointer coordinating with dial on the left side of described right adjusting bearing.
The left end of described little axle I has boss, and is set with spring in little axle I, and spring one end is withstood on boss, and the other end withstands on the bearing outer face that little axle I is installed.
Described left slider and right slide block are fixed with the outer face of left wallboard and right wallboard respectively by lock screw after adjusting to the right place.
The present invention's advantage compared with prior art:
1, the present invention can effectively guarantee that cutter shaft is in synchronous micro-adjusting radially and axial flexibility fine setting, thereby can adjust accurately fast gap and the sideshake between cutting disc and lower disc cutter, increase work efficiency, reduce due to the improper damage to cutting disc of tool setting, farthest guarantee that two support end bearings of upper cutter shaft are not damaged.
2, the present invention has protected two end faces of upper cutter shaft not wear and tear, and has not only improved the precision regulating, and then has guaranteed shear precision and shearing quality, and extended the service life of upper cutter shaft.
3, invention connects a pair of worm screw by telescopic hitch bar, not only can guarantee that a pair of worm gear synchronously rotates, and the movement of left wallboard is unaffected can guarantee to dismantle upper and lower cutter shaft time.
4, invention is eliminated the gap between screw mandrel screw by the elastic force of regulating spring, improves the precision regulating, and then guarantees shear precision and shearing quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation of axial adjustment part of the present invention,
Fig. 3 is the structural representation of radiai adjustment part of the present invention,
Fig. 4 is the structural representation of the telescopic hitch bar of the present invention,
Fig. 5 is the A-A cutaway view of Fig. 4,
Fig. 6 is the partial structurtes schematic diagram of the right wallboard inner face of the present invention,
Fig. 7 is the partial structurtes schematic diagram of the left wallboard of the present invention outer face.
The specific embodiment
Below in conjunction with accompanying drawing 1-7, a kind of embodiment of the present invention is described.
Cutter shaft synchronization lifting adjusting device on a kind of amorphous band accurate-shearing machine, comprise base 1, on the table top of described base 1, be provided with movably left wallboard 2 and fixing right wallboard 3, on described left wallboard 2 and right wallboard 3, symmetry is equipped with left slider 4 and right slide block 5, on described right slide block 5, by bearing, power transmission shaft 6 is installed, the right-hand member of upper cutter shaft 7 be inserted into power transmission shaft 6 inner chamber left side and with power transmission shaft 6 key connecting, the left end of upper cutter shaft 7 is arranged on left slider 4 by bearing, the upper end of described left wallboard 2 and right wallboard 3 is symmetrically fixed with left adjusting bearing 8 and right adjusting bearing 9, in the inner chamber of left adjusting bearing 8 and right adjusting bearing 9, by bearing, left screw 10 is installed respectively, right screw 11, left worm screw 12 and right worm screw 13, and on left screw 10, suit is fixed with left worm gear 14 and left worm gear 14 is meshed with left worm screw 12, on right screw 11, suit is fixed with right worm gear 15 and right worm gear 15 is meshed with right worm screw 13, left screw mandrel 16 and right screw mandrel 17 difference spinnings are in left screw 10 and right screw 11, and the lower end of left screw mandrel 16 is connected with the upper end of left slider 4, the lower end of right screw mandrel 17 is connected with the upper end of right slide block 5, the outer end of described left worm screw 12 is fixedly connected with handwheel 18, the inner connects with the left end of mandrel 20 by shaft coupling 19, the right-hand member of quill 21 connects with the left end of right worm screw 13, the in-built gib head key 22 of left end of quill 21, on mandrel 20 outer walls, be axially shaped with long keyway 23, mandrel 20 is inserted in quill 21 and can horizontally slips and make gib head key 22 to be arranged in long keyway 23 from right-hand member.
The upper end of the extension, top 24 of described left screw mandrel 16 and right screw mandrel 17 is fixed with spring compressor 25, two springs 26 are set on two extensions 24, and the lower end of two springs 26 withstands on respectively the upper end of left adjusting bearing 8 and right adjusting bearing 9, upper end withstands on respectively on two spring compressors 25.Position by regulating spring cap 25 is the elastic force of adjustable springs 26, by the elastic force of regulating spring, eliminates the gap between screw mandrel screw, improves the precision regulating, and then guarantees shear precision and shearing quality.The left end suit of described right worm screw 13 is fixed with dial 27, is fixed with the pointer 28 coordinating with dial 27 on the left side of described right adjusting bearing 9.Described left slider 4 and right slide block 5 are fixed with the outer face of left wallboard 2 and right wallboard 3 respectively by lock screw 29 after adjusting to the right place.The displacement that shows upper cutter shaft 7 by dial 27, pointer 28.
The right-hand part of described power transmission shaft 6 inner chambers is equipped with air spring 33, and the end of air spring 33 piston rods withstands on the right side of cutter shaft 7, the outside of described left slider 4 is fixed with flange 34, the outside of flange 34 is fixed with axle sleeve 35, little axle I 36 is arranged on the central authorities of flange 34 and the left end that its right-hand member withstands on upper cutter shaft 7 by bearing, little axle II 37 is provided with thrust ball bearing 38 in axle sleeve 35 and between its right-hand member and little axle I 36 left ends, the outer end of described axle sleeve 35 is shaped with inner bolt hole 39, regulate screw mandrel 40 spinnings in inner bolt hole 39 and its right-hand member withstands on the left end of little axle II 37.The left end of described little axle I 36 has boss 41, and is set with spring 42 in little axle I 36, and spring 42 one end are withstood on boss 41, and the other end withstands on the bearing outer face that little axle I 36 is installed.
Between described left wallboard 2 and right wallboard 3, by bearing, lower cutter shaft 30 is installed, and lower cutter shaft 30 axial restraints be positioned at the below of cutter shaft 7, on described upper cutter shaft 7, cutting disc 31 is installed, on lower cutter shaft 30, lower disc cutter 32 is installed.
Upper slitter axle is radially adjusted: the handwheel 18 that rotates left worm screw 12 outer ends drives left worm screw 12 and right worm screw 13 synchronous rotaries, thereby drive left worm gear 14 and right worm gear 15 synchronous rotaries, because left worm gear 14 and right worm gear 15 are solidified as a whole with left screw 10, right screw 11 respectively, 11 rotations of left screw 10, right screw drive respectively left screw mandrel 16 and right screw mandrel synchronizing moving 17 Shang Xia, and then drive upper cutter shaft 7 to realize in adjustment the object in gap between cutting disc 31 and lower disc cutter 32 in the very little displacement of generation radially.When left wallboard 2 moves, mandrel 20 can horizontally slip in quill 21 and gib head key 22 is arranged in long keyway 23 all the time, not only can guarantee that a pair of worm gear synchronously rotates, and can guarantee dismounting during upper and lower cutter shaft the movement of left wallboard unaffected.
Upper cutter shaft is axially adjusted: rotation regulates screw mandrel 40 that it is moved right, and promotes little axle II 37 and little axle I 36 moves right simultaneously, thereby promote upper cutter shaft 7, moves right.Because upper cutter shaft 7 right sides withstand on air spring 33, can Flexible Control on small being subjected to displacement in cutter shaft 7 left and right.When 7 rotation of upper cutter shaft, little axle I 36 is synchronizeed rotations with upper cutter shaft 5, thereby guarantees that the left side of upper cutter shaft 7 do not wear and tear, and rotation thereupon of little axle II 37 when 36 rotation of little axle I, so the right side of the screw mandrel 40 that can not wear and tear.By buffer spring 42, guarantee flexible accurate adjustment.Air spring 33 is arranged on power transmission shaft 6, synchronize rotation with upper cutter shaft 7, thereby guarantee that the right side of upper cutter shaft 7 do not wear and tear, and air spring 33 can guarantee cutter shaft 5 be axially subjected to displacement before and after stressed substantially constant, improve the precision regulating, and then guarantee shear precision and shearing quality.Rotary screw 40 is moved to the left it, and under the effect of air spring 33 ejecting forces, in promotion, cutter shaft 7 is moved to the left, thereby has realized the left and right axial float adjusting of upper cutter shaft 7, and then realizes the object of adjusting sideshake between upper cutting disc 31 and lower disc cutter 32.
Above-described embodiment, is preferred embodiment of the present invention, is not used for limiting the scope of the present invention, thus all equivalent variations of being done with content described in the claims in the present invention, within all should being included in the claims in the present invention scope.
Claims (5)
1. cutter shaft adjusting device on an amorphous band accurate-shearing machine, there is left wallboard (2) and right wallboard (3), the upper symmetry of described left wallboard (2) and right wallboard (3) is equipped with left slider (4) and right slide block (5), described right slide block (5) is upper is provided with power transmission shaft (6) by bearing, the right-hand member of upper cutter shaft (7) be inserted into power transmission shaft (6) inner chamber left side and with power transmission shaft (6) key connecting, the left end of upper cutter shaft (7) is arranged on left slider (4) by bearing; It is characterized in that:
The upper end of described left wallboard (2) and right wallboard (3) is symmetrically fixed with left adjusting bearing (8) and right adjusting bearing (9), in the inner chamber of left adjusting bearing (8) and right adjusting bearing (9), by bearing, left screw (10) is installed respectively, right screw (11), left worm screw (12) and right worm screw (13), and the upper suit of left screw (10) is fixed with left worm gear (14) and left worm gear (14) is meshed with left worm screw (12), the upper suit of right screw (11) is fixed with right worm gear (15) and right worm gear (15) is meshed with right worm screw (13), left screw mandrel (16) and right screw mandrel (17) difference spinning are in left screw (10) and right screw (11), and the lower end of left screw mandrel (16) is connected with the upper end of left slider (4), the lower end of right screw mandrel (17) is connected with the upper end of right slide block (5), the outer end of described left worm screw (12) is fixedly connected with handwheel (18), the inner shaft coupling (19) that passes through connects with the left end of mandrel (20), the right-hand member of quill (21) connects with the left end of right worm screw (13), the in-built gib head key of left end (22) of quill (21), on mandrel (20) outer wall, be axially shaped with long keyway (23), mandrel (20) is inserted in quill (21) and can horizontally slips and make gib head key (22) to be arranged in long keyway (23) from right-hand member,
The right-hand part of described power transmission shaft (6) inner chamber is equipped with air spring (33), and the end of air spring (33) piston rod withstands on the right side of cutter shaft (7), the outside of described left slider (4) is fixed with flange (34), the outside of flange (34) is fixed with axle sleeve (35), little axle I (36) is arranged on the central authorities of flange (34) and the left end that its right-hand member withstands on upper cutter shaft (7) by bearing, little axle II (37) is arranged between axle sleeve (35) and its right-hand member and little axle I (36) left end thrust ball bearing (38) is installed, the outer end of described axle sleeve (35) is shaped with inner bolt hole (39), regulate screw mandrel (40) spinning in inner bolt hole (39) and its right-hand member withstands on the left end of little axle II (37).
2. cutter shaft adjusting device on amorphous band accurate-shearing machine according to claim 1, it is characterized in that: the upper end of the extension, top (24) of described left screw mandrel (16) and right screw mandrel (17) is fixed with spring compressor (25), spring (26) is sleeved on extension (24), and the lower end of spring (26) withstands on respectively the upper end of left adjusting bearing (8) and right adjusting bearing (9), upper end withstands on spring compressor (25).
3. cutter shaft adjusting device on amorphous band accurate-shearing machine according to claim 1, it is characterized in that: the left end suit of described right worm screw (13) is fixed with dial (27), is fixed with the pointer (28) coordinating with dial (27) on the left side of described right adjusting bearing (9).
4. cutter shaft adjusting device on amorphous band accurate-shearing machine according to claim 1, it is characterized in that: the left end of described little axle I (36) has boss (41), and in little axle I (36), be set with spring (42), and it is upper to make spring (42) one end withstand on boss (41), the other end withstands on the bearing outer face that little axle I (36) is installed.
5. according to cutter shaft adjusting device on the amorphous band accurate-shearing machine described in claim 1 or 2 or 3 or 4, it is characterized in that: described left slider (4) and right slide block (5) are fixed with the outer face of left wallboard (2) and right wallboard (3) respectively by lock screw (29) after adjusting to the right place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418743.1A CN102950507B (en) | 2012-10-26 | 2012-10-26 | Upper cutter shaft regulation device of amorphous strip precision shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418743.1A CN102950507B (en) | 2012-10-26 | 2012-10-26 | Upper cutter shaft regulation device of amorphous strip precision shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950507A CN102950507A (en) | 2013-03-06 |
| CN102950507B true CN102950507B (en) | 2014-10-08 |
Family
ID=47760207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210418743.1A Active CN102950507B (en) | 2012-10-26 | 2012-10-26 | Upper cutter shaft regulation device of amorphous strip precision shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950507B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110421613A (en) * | 2019-08-14 | 2019-11-08 | 安徽精致机电科技有限公司 | A kind of sizing material cutting machine having rapid changing knife function |
| CN112658401B (en) * | 2020-12-10 | 2023-10-03 | 西安法士特汽车传动有限公司 | Gear deburring device and gear hobbing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353665Y (en) * | 2009-01-14 | 2009-12-02 | 沈阳乾鼎机械制造有限公司 | High-efficiency mechanical drive device |
| CN201833509U (en) * | 2010-09-30 | 2011-05-18 | 凡嘉科技（无锡）有限公司 | Slide structure for embedding metal insert |
| CN202367254U (en) * | 2011-08-31 | 2012-08-08 | 泰安华鲁锻压机床有限公司 | Blade clearance maneuvering adjusting device for hydraulic gate type plate shearing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100994914B1 (en) * | 2009-12-17 | 2010-11-16 | 정세현 | Tool holder to adjust angle |
-
2012
- 2012-10-26 CN CN201210418743.1A patent/CN102950507B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353665Y (en) * | 2009-01-14 | 2009-12-02 | 沈阳乾鼎机械制造有限公司 | High-efficiency mechanical drive device |
| CN201833509U (en) * | 2010-09-30 | 2011-05-18 | 凡嘉科技（无锡）有限公司 | Slide structure for embedding metal insert |
| CN202367254U (en) * | 2011-08-31 | 2012-08-08 | 泰安华鲁锻压机床有限公司 | Blade clearance maneuvering adjusting device for hydraulic gate type plate shearing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102950507A (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102950507B (en) | Upper cutter shaft regulation device of amorphous strip precision shearing machine | |
| CN103203766B (en) | Tube cutting device of multi-cutter paper tube making machine | |
| CN103056585B (en) | Coiling machine reduction gearbox output shaft dead eye method of worn | |
| CN102764769B (en) | Roller radial adjusting mechanism of cross beam type four-roller profile rolling mill | |
| CN103358347A (en) | Cutter shaft structure of transverse cutting machine | |
| CN202894470U (en) | Axial regulation device for amorphous strip precise shearing machine upper cutter shaft | |
| CN202700957U (en) | Roll radial adjusting mechanism of crossed beam type four-roll section bar rolling mill | |
| CN109202177A (en) | A kind of full-automatic alloy saw blade mill top flour milling machine | |
| CN207655726U (en) | A kind of Combined numerical control press mold | |
| CN202894469U (en) | Synchronous rising and falling regulation device for amorphous strip precise shearing machine upper cutter shaft | |
| CN209632137U (en) | A kind of numerically controlled lathe main shaft | |
| CN202984270U (en) | Roller mechanism of small-size copper belt rolling mill | |
| CN102921723B (en) | Roll mechanism of small-size copper strip rolling mill | |
| CN108526256B (en) | Adjustable universal rolling device | |
| CN103706870A (en) | Trimming circle shear for finishing metal plate and strip | |
| CN203526676U (en) | Wedge type splitting machine | |
| CN203061956U (en) | Double-head rotary type circle shear | |
| CN106113908B (en) | A kind of pinch roller regulating device of thermoprinting machine | |
| CN212146544U (en) | A cutting mechanism for producing mill of environmental protection type roller glue | |
| CN203899671U (en) | Grinding roller moving-out mechanism of flour mill | |
| CN203460245U (en) | Cutter shaft structure of transverse cutter | |
| CN103949306B (en) | Grinding roller moving-out mechanism of flour mill | |
| CN203543357U (en) | Perforating device of printing machine | |
| CN202209394U (en) | Vertical drill row rack-and-pinion synchronous guide device | |
| CN203265760U (en) | High precision circle shear for thin strip continuous processing set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |