CN103240457B - Head for cutting machine and cutting machine - Google Patents
Head for cutting machine and cutting machine Download PDFInfo
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- CN103240457B CN103240457B CN201110458275.6A CN201110458275A CN103240457B CN 103240457 B CN103240457 B CN 103240457B CN 201110458275 A CN201110458275 A CN 201110458275A CN 103240457 B CN103240457 B CN 103240457B
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- reference location
- main shaft
- origin reference
- head
- ring
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Abstract
A head for a cutting machine comprises a cutting head rest, a first spindle, a second spindle, an inner cutting head and an outer cutting head. The inner cutting head comprises a reference locating plate fixed on the end face of the first spindle, a press plate sleeved at the end of the first spindle and an inner blade which is located between the reference locating plate and the press plate. The outer cutting head comprises a reference locating ring, a press ring and an outer blade, wherein the reference locating ring is fixed at the end of the second spindle, the press ring is sleeved at the end of the second spindle and located on the outer side of the reference locating ring, the outer blade is positioned between the reference locating ring and the press ring, an inner blade reference locating face is formed on the outer side wall of the reference locating plate, the inner blade is closely attached to the inner blade reference locating face, an outer blade reference locating face is formed on the outer side wall of the reference locating ring, and the outer blade is closely attached to the outer blade reference locating face. The gap between edges of blades cannot be affected by thicknesses of blades, so that the blades can be installed conveniently, besides, the blades can be polished again for use once abraded, and therefore, service lives of the blades are improved.
Description
Technical field
The present invention relates to a kind of head of cutting machine of the silicon steel sheet for transformer core, and the cutting machine of head is installed.
Background technology
In prior art, if China Patent No. is the utility model patent of CN98226641.3, publication date is on November 17th, 1999, disclose a kind of complete cutting type steel band curve cutter, in cutting mechanism, on, lower disc cutting knife is separately fixed at, on lower cutter shaft, on, lower cutter shaft utilizes bearing to be arranged on respectively, on lower slide, upper tool post is connected on lower slide, upper, the tail end of lower cutter shaft is installed respectively, lower driving wheel, lower slide utilizes rotating shaft to be arranged on slide, at the other end of slide, worm gear is installed, the worm screw engaged with worm gear utilizes worm shaft and bearing to be arranged on the corresponding site of lower slide.In technique scheme, cutting knife is arranged on knife rest, and is all for locating surface with the inboard shoulder in cutter shaft end, when mounted, the thickness of cutting knife can cause very large impact to the gap of both blades, therefore, require higher for cutting knife, add the difficulty of cost and installation.Further, this structure makes cutting knife upon wear, is difficult to upper and lower two cutting knifes to be reorientated.Thus affect the service life of cutting knife.
Summary of the invention
Technical problem to be solved by this invention is the deficiency overcoming above-mentioned prior art, provides a kind of expediently lower two cutting knifes accurately to locate and the head for cutting machine easy for installation.
According to a kind of head for cutting machine provided by the invention, comprise a cutter head frame, be arranged on the first main shaft on described cutter head frame and the second main shaft, be arranged on the interior cutter head of described first spindle nose and be arranged on the outer cutter head of described second spindle nose, described interior cutter head comprises the origin reference location plate being fixed on described first main shaft end face, be sleeved on the pressing plate of described first spindle nose and the inner blade between described origin reference location plate and described pressing plate, described outer cutter head comprises the origin reference location ring being fixed on described second spindle nose, be sleeved on described second spindle nose and the trim ring outside described origin reference location ring and the outer blade between described origin reference location ring and described trim ring, the madial wall of described origin reference location plate is formed with inner blade origin reference location face, described inner blade is close on described inner blade origin reference location face, the lateral wall of described origin reference location ring is formed with outer blade origin reference location face, described outer blade origin reference location face is close to by described outer blade.
According to a kind of head for cutting machine provided by the invention, also there is following attached technical characteristic:
Described inner blade origin reference location face 0.005-0.030mm is protruded in described outer blade origin reference location face.
Also be provided with a packing ring between described origin reference location plate and described pressing plate, described packing ring is positioned at the inner ring of described inner blade.
Described cutter head frame is provided with left-right swinging mechanism, and described left-right swinging mechanism comprises and is fixed on the seat board bottom described cutter head frame, the rotating shaft being arranged on described seat board end and the swing driving mechanism driving described seat board to swing.
The nut that described driving mechanism comprises the drive motors being arranged on the described seat board other end, the screw mandrel driven by described drive motors and matches with described screw mandrel, described nut is fixed on described seat board.
Described cutter head frame is also provided with longitudinal feed mechanism, and described longitudinal feed mechanism comprises the longitudinal driving mechanism being positioned at base plate bottom described seat board, being positioned at the rail structure bottom described base plate and driving described base plate to slide.
Described longitudinal driving mechanism comprises stepper motor, by described stepper motor driven screw rod and longitudinal nut of matching with described screw rod, described longitudinal nut is fixed on described base plate.
Described the end formed of second main shaft has multidiameter, and described origin reference location ring is arranged on the shaft shoulder of described multidiameter, and described trim ring is sleeved on described multidiameter.
Described first main shaft and the second main shaft are set with end-play adjustment pad.
Described cutter head frame is integral type structure, described cutter head frame is formed with the first axis hole installing described first main shaft and the second axis hole installing described second main shaft, spring bearing is provided with between described first main shaft and the first axis hole and between the second main shaft and the second axis hole, the other end of described first main shaft and described second main shaft is provided with the first travelling gear and the second travelling gear, described first travelling gear and described second travelling gear are meshed, and the other end of described first main shaft or described second main shaft is provided with drive sprocket.
According to a kind of cutting machine provided by the invention, comprise pay-off, head and rolling-up mechanism, described head comprises a cutter head frame, be arranged on the first main shaft on described cutter head frame and the second main shaft, be arranged on the outer cutter head of described first spindle nose and be arranged on the interior cutter head of described second spindle nose, it is characterized in that: described interior cutter head comprises the origin reference location plate being fixed on described first main shaft end face, be sleeved on the pressing plate of described first spindle nose and the inner blade between described origin reference location plate and described pressing plate, described outer cutter head comprises the origin reference location ring being fixed on described second spindle nose, be sleeved on described second spindle nose and the trim ring outside described origin reference location ring and the outer blade between described origin reference location ring and described trim ring, the madial wall of described origin reference location plate is formed with inner blade origin reference location face, described inner blade is close on described inner blade origin reference location face, the lateral wall of described origin reference location ring is formed with outer blade origin reference location face, described outer blade origin reference location face is close to by described outer blade.
According to a kind of head for cutting machine provided by the invention and cutting machine compared with prior art tool have the following advantages: the present invention using the origin reference location plate that is positioned at outside inner blade as inner blade origin reference location face, using the origin reference location ring that is positioned at inside outer blade as outer blade origin reference location face, two locating surfaces are oppositely arranged inside and outside being, after being fixed, inner blade and outer blade are relative motions, therefore, the thickness of blade can not affect the gap of both blades, make the easier for installation of blade, and, if after blade abrasion, again can polish and continue to use, thus improve the service life of blade.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is stereogram of the present invention.
Fig. 4 is sectional view of the present invention.
Fig. 5 is A place enlarged drawing in Fig. 4.
Fig. 6 is B place enlarged drawing in Fig. 4.
Fig. 7 is the schematic diagram of cutting machine of the present invention.
Detailed description of the invention
See Fig. 1 to Fig. 6, in the embodiment of a kind of head for cutting machine that the present invention provides, comprise a cutter head frame 1, be arranged on the first main shaft 2 and the second main shaft 3 on described cutter head frame 1, be arranged on the interior cutter head 4 of described first main shaft 2 end and be arranged on the outer cutter head 5 of described second main shaft 3 end, described interior cutter head 4 comprises the origin reference location plate 41 being fixed on described first main shaft 2 end face, be sleeved on the described pressing plate 42 of the first main shaft 2 end and the inner blade 43 between described origin reference location plate 41 and described pressing plate 42, described outer cutter head 5 comprises the origin reference location ring 51 being fixed on described second main shaft 3 end, be sleeved on described second main shaft 3 end and the trim ring 52 outside described origin reference location ring 51 and the outer blade 53 between described origin reference location ring 51 and described trim ring 52, the madial wall of described origin reference location plate 41 is formed with inner blade origin reference location face 44, described inner blade 43 is close on described inner blade origin reference location face 44, the lateral wall of described origin reference location ring 51 is formed with outer blade origin reference location face 54, described outer blade origin reference location face 54 is close to by described outer blade 53.The present invention arranges inside and outside two relative origin reference location faces 44,54, makes inner blade 43 and outer blade 53 relative motion when mounted, and therefore, the gap of both blades after mounting can not be subject to the impact of blade thickness.Origin reference location face of the present invention refers to the parts or side that use as origin reference location after installation, and in the process compressing blade, the relative position in origin reference location face can not change.By arranging these two relative origin reference location faces, it can be blade relative motion in compaction process.Compression due to two blades is relative motion, even if blade abrasion, after again revising, can continue to use, extend the life-span that blade uses.Also make of the present invention easier for installation.
See Fig. 1, Fig. 4, Fig. 5 and Fig. 6, in above-described embodiment that the present invention provides, described origin reference location plate 41 is screwed in the end face of described first main shaft 2, together with being bolted, and is clamped by inner blade 42 between described pressing plate 42 with described origin reference location plate 41.Described second the end formed of main shaft 3 has multidiameter, and described origin reference location ring 51 is arranged on the shaft shoulder of described multidiameter, and is fixed by screws on described second main shaft 3, and described trim ring 52 is sleeved on described multidiameter.Together with being bolted between described origin reference location ring 51 with described trim ring 52, and described outer blade 53 is clamped.Described pressing plate 42 and described trim ring 52 are respectively compressing member.
See Fig. 1 and Fig. 4, in above-described embodiment that the present invention provides, the distance that described inner blade origin reference location face 44 is protruded in described outer blade origin reference location face 54 is 0.005-0.030mm, and preferred version is 0.008-0.020.The present embodiment is 0.008mm, certainly, also can select 0.010mm, 0.015mm, 0.020mm, 0.025mm.This size range can make outer blade 53 and inner blade 43 reach best matching relationship, and sawing sheet mouth is more smooth.
See Fig. 5, in above-described embodiment that the present invention provides, be also provided with a packing ring 45 between described origin reference location plate 41 and described pressing plate 42, described packing ring 45 is positioned at the inner ring of described inner blade 43.Described blade is circulus, and described packing ring 45 plays the effect of support.
See Fig. 4 and Fig. 5, in above-described embodiment that the present invention provides, described first main shaft 2 and the second main shaft 3 are set with end-play adjustment pad 21,31.Described adjustment pad 21,31, for adjusting the error of spindle processing, enables main shaft accurately locate, and eliminates error.
See Fig. 1, Fig. 4, Fig. 5 and Fig. 6, in above-described embodiment that the present invention provides, described cutter head frame 1 is integral type structure, described cutter head frame 1 is formed with the first axis hole 11 installing described first main shaft 2 and the second axis hole 12 installing described second main shaft 3, spring bearing 13 is provided with between described first main shaft 2 and the first axis hole 11 and between the second main shaft 3 and the second axis hole 12, the other end of described first main shaft 2 and described second main shaft 3 is provided with the first travelling gear 14 and the second travelling gear 15, described first travelling gear 14 and described second travelling gear 15 are meshed, the other end of described first main shaft 2 or described second main shaft 3 is provided with drive sprocket.Described cutter head frame 1 of the present invention adopts integral structure, thus can ensure that the relative position of the first axis hole 11 and the second axis hole 12 does not change, Stability Analysis of Structures.Described spring bearing 13 pairs of main shafts play the effect of support, and described first travelling gear 14 and the second travelling gear 15 can ensure described first main shaft 2 and the second main shaft 3 run-in synchronism.Described drive sprocket is connected with outside drive system, and drive shaft is rotated.
See Fig. 1 and Fig. 4, in above-described embodiment that the present invention provides, described cutter head frame 1 is provided with left-right swinging mechanism 6, and described left-right swinging mechanism 6 comprises and is fixed on the seat board 61 bottom described cutter head frame 1, the rotating shaft 62 being arranged on described seat board 61 end and the swing driving mechanism driving described seat board 61 to swing.The nut that described driving mechanism comprises the drive motors 63 being arranged on described seat board 61 other end, the screw mandrel 64 driven by described drive motors 63 and matches with described screw mandrel 64, described nut is fixed on described seat board 61.The present invention arranges described left-right swinging mechanism 6 can adjust cutter head and the angle of expecting material direction of feed, thus cut edge can be made more smooth.Further, after the blade in cutter head weares and teares, by adjustment left-right swinging mechanism 6, cutting can be proceeded.The present invention drives screw body to adjust accurately by drive motors 63.Described rotating shaft 62 is run-on point.
See Fig. 1, in above-described embodiment that the present invention provides, described cutter head frame 1 is also provided with longitudinal feed mechanism 7, and described longitudinal feed mechanism 7 comprises the longitudinal driving mechanism being positioned at base plate 71 bottom described seat board 61, being positioned at the rail structure 72 bottom described base plate 71 and driving described base plate 71 to slide.Longitudinal nut 75 that described longitudinal driving mechanism comprises stepper motor 73, the screw rod 74 driven by described stepper motor 73 and matches with described screw rod 74, described longitudinal nut 75 is fixed on described base plate 71.The present invention drives cutter head frame 1 length feed by arranging longitudinal feed mechanism, thus can cut material material or the curve material material of different in width as required.Described stepper motor is set and can controls the amount of feeding accurately.
See Fig. 7, at a kind of cutting machine that the present invention provides, comprise pay-off 90, head 20 and rolling-up mechanism 30, described head 20 is the head described in above-described embodiment.
Claims (11)
1. the head for cutting machine, comprise a cutter head frame, be arranged on the first main shaft on described cutter head frame and the second main shaft, be arranged on the interior cutter head of described first spindle nose and be arranged on the outer cutter head of described second spindle nose, it is characterized in that: described interior cutter head comprises the origin reference location plate being fixed on described first main shaft end face, be sleeved on the pressing plate of described first spindle nose and the inner blade between described origin reference location plate and described pressing plate, described outer cutter head comprises the origin reference location ring being fixed on described second spindle nose, be sleeved on described second spindle nose and the trim ring outside described origin reference location ring and the outer blade between described origin reference location ring and described trim ring, the madial wall of described origin reference location plate is formed with inner blade origin reference location face, described inner blade is close on described inner blade origin reference location face, the lateral wall of described origin reference location ring is formed with outer blade origin reference location face, described outer blade origin reference location face is close to by described outer blade.
2. a kind of head for cutting machine as claimed in claim 1, is characterized in that: described inner blade origin reference location face 0.005-0.030mm is protruded in described outer blade origin reference location face.
3. a kind of head for cutting machine as claimed in claim 1, is characterized in that: be also provided with a packing ring between described origin reference location plate and described pressing plate, described packing ring is positioned at the inner ring of described inner blade.
4. a kind of head for cutting machine as claimed in claim 1, it is characterized in that: described cutter head frame is provided with left-right swinging mechanism, described left-right swinging mechanism comprises and is fixed on the seat board bottom described cutter head frame, the rotating shaft being arranged on described seat board end and the swing driving mechanism driving described seat board to swing.
5. a kind of head for cutting machine as claimed in claim 4, it is characterized in that: the nut that described driving mechanism comprises the drive motors being arranged on the described seat board other end, the screw mandrel driven by described drive motors and matches with described screw mandrel, described nut is fixed on described seat board.
6. a kind of head for cutting machine as claimed in claim 4, it is characterized in that: described cutter head frame is also provided with longitudinal feed mechanism, described longitudinal feed mechanism comprises the longitudinal driving mechanism being positioned at base plate bottom described seat board, being positioned at the rail structure bottom described base plate and driving described base plate to slide.
7. a kind of head for cutting machine as claimed in claim 6, it is characterized in that: described longitudinal driving mechanism comprises stepper motor, by described stepper motor driven screw rod and longitudinal nut of matching with described screw rod, described longitudinal nut is fixed on described base plate.
8. a kind of head for cutting machine as claimed in claim 1, it is characterized in that: described the end formed of second main shaft has multidiameter, described origin reference location ring is arranged on the shaft shoulder of described multidiameter, and described trim ring is sleeved on described multidiameter.
9. a kind of head for cutting machine as claimed in claim 1, is characterized in that: described first main shaft and the second main shaft are set with end-play adjustment pad.
10. a kind of head for cutting machine as claimed in claim 1, it is characterized in that: described cutter head frame is integral type structure, described cutter head frame is formed with the first axis hole installing described first main shaft and the second axis hole installing described second main shaft, spring bearing is provided with between described first main shaft and the first axis hole and between the second main shaft and the second axis hole, the other end of described first main shaft and described second main shaft is provided with the first travelling gear and the second travelling gear, described first travelling gear and described second travelling gear are meshed, the other end of described first main shaft or described second main shaft is provided with drive sprocket.
11. 1 kinds of cutting machines, comprise pay-off, head and rolling-up mechanism, it is characterized in that: described head is the head described in the arbitrary claim of the claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458275.6A CN103240457B (en) | 2011-12-31 | 2011-12-31 | Head for cutting machine and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458275.6A CN103240457B (en) | 2011-12-31 | 2011-12-31 | Head for cutting machine and cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240457A CN103240457A (en) | 2013-08-14 |
| CN103240457B true CN103240457B (en) | 2015-03-25 |
Family
ID=48920523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110458275.6A Active CN103240457B (en) | 2011-12-31 | 2011-12-31 | Head for cutting machine and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240457B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537666A (en) * | 2016-01-28 | 2016-05-04 | 苏州金童机械制造股份有限公司 | Electric cutting equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603190A (en) * | 1968-09-26 | 1971-09-07 | United Eng Foundry Co | Rotary plate-slitting shear |
| US4922778A (en) * | 1987-10-16 | 1990-05-08 | Sky Aluminum Co., Ltd. | Apparatus for cutting metal sheet |
| US5007318A (en) * | 1989-12-20 | 1991-04-16 | National Steel Corporation | Metal strip edge trimming apparatus |
| CN1167023A (en) * | 1996-05-03 | 1997-12-10 | 克鲁伯合成材料技术有限公司 | Holder for pair of disc cutter |
| CN2348949Y (en) * | 1998-04-28 | 1999-11-17 | 无锡市安特电器有限公司 | Complete cutting type steel band curve cutter |
| GB2340423A (en) * | 1998-08-18 | 2000-02-23 | Colin Purdy | Method and apparatus for working sheet material |
| CN1265950A (en) * | 2000-03-31 | 2000-09-13 | 宁波宝新不锈钢有限公司 | Strip material shearing method and auxiliary apparatus |
| DE10120404A1 (en) * | 2000-04-26 | 2001-11-22 | Peter Wukovich Ges M B H Gmund | Device, for cutting a metal sheet, includes two cutting wheels having cutting edges aligned to each other and at least one cutting wheel with a peripheral surface area |
| CN202377596U (en) * | 2011-12-31 | 2012-08-15 | 明德华都（上海）变压器设备有限公司 | Nose for cutting machine and cutting machine |
-
2011
- 2011-12-31 CN CN201110458275.6A patent/CN103240457B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603190A (en) * | 1968-09-26 | 1971-09-07 | United Eng Foundry Co | Rotary plate-slitting shear |
| US4922778A (en) * | 1987-10-16 | 1990-05-08 | Sky Aluminum Co., Ltd. | Apparatus for cutting metal sheet |
| US5007318A (en) * | 1989-12-20 | 1991-04-16 | National Steel Corporation | Metal strip edge trimming apparatus |
| CN1167023A (en) * | 1996-05-03 | 1997-12-10 | 克鲁伯合成材料技术有限公司 | Holder for pair of disc cutter |
| CN2348949Y (en) * | 1998-04-28 | 1999-11-17 | 无锡市安特电器有限公司 | Complete cutting type steel band curve cutter |
| GB2340423A (en) * | 1998-08-18 | 2000-02-23 | Colin Purdy | Method and apparatus for working sheet material |
| CN1265950A (en) * | 2000-03-31 | 2000-09-13 | 宁波宝新不锈钢有限公司 | Strip material shearing method and auxiliary apparatus |
| DE10120404A1 (en) * | 2000-04-26 | 2001-11-22 | Peter Wukovich Ges M B H Gmund | Device, for cutting a metal sheet, includes two cutting wheels having cutting edges aligned to each other and at least one cutting wheel with a peripheral surface area |
| CN202377596U (en) * | 2011-12-31 | 2012-08-15 | 明德华都（上海）变压器设备有限公司 | Nose for cutting machine and cutting machine |
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| Publication number | Publication date |
|---|---|
| CN103240457A (en) | 2013-08-14 |
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