CN101085475A - Exact plate shearing machine and method for processing plate using the same - Google Patents
Exact plate shearing machine and method for processing plate using the same Download PDFInfo
- Publication number
- CN101085475A CN101085475A CN 200610019309 CN200610019309A CN101085475A CN 101085475 A CN101085475 A CN 101085475A CN 200610019309 CN200610019309 CN 200610019309 CN 200610019309 A CN200610019309 A CN 200610019309A CN 101085475 A CN101085475 A CN 101085475A
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- cutter
- digital motor
- guillotine shears
- cutting edge
- precision guillotine
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Abstract
The fine shearing machine comprises the top and bottom blades and power driving the movement of the blades, featuring in the arc blade, output shaft of the digital generator contacted with the cutting tool frame through the decelearator. There isn't rolling between the top arc blade on the bottom one. It does not have deformation of the cut sheet metal, with simple structure, easy to control, and for the convenience of realizing digital control.
Description
Technical field
The present invention relates to the method for a kind of precision guillotine shears and machining sheet thereof, be mainly used in the cut-out processing of metal and nonmetal plate.
Background technology
At the sheet metal manufacture field, general shearing machine is widely used.But because the cutting edge of the cutter 1 of this class shearing machine is an oblique line, in the shear history of material, the material 3 that is sheared is subjected to the pushing and the stretching of cutter 1 declivous cutting edge, bending, distortion and deflection deformation that material production after the residual stress that stays in material 3 causes shearing is very big, particularly shearing under the narrower situation of material fabric width, the problems referred to above are even more serious.
Summary of the invention
The object of the present invention is to provide a kind of precision guillotine shears, it can overcome the deficiency of above-mentioned prior art, and can fundamentally solve the distortion of materials problem that is sheared.
Second purpose of the present invention provides a kind of method of above-mentioned precision guillotine shears machining sheet, and it can overcome the deficiency of above-mentioned prior art, and can fundamentally solve the distortion of materials problem that is sheared.
The technical scheme that realizes the object of the invention is: a kind of precision guillotine shears, comprise that cutter, the relative bottom knife with the driving cutter of bottom knife make the power source of shearing motion, its distinctive feature is: cutter has the circular arc cutting edge, and the output shaft of digital motor is connected with knife rest through decelerator.
And, at the two ends of the knife rest that is connected with cutter, connecting a screw rod respectively, respectively this screw rod is screwed with its equipped nut respectively, nut is screwed with the worm gear of doing in the worm-and-wheel gear of decelerator, and worm screw is connected with the output shaft of digital motor.
And digital motor can be servomotor or stepper motor.
Another technical scheme that realizes the object of the invention is: a kind of method with the described precision guillotine shears machining sheet of claim 1, its distinctive feature is: the circular arc cutting edge of cutter is done nonslipping rolling on the cutting edge of bottom knife.
And,
1. the digital motor of cutter one end drives this end cutter contact sheet material to be cut downwards;
2. this end that promptly drives cutter after this end cutter cuts the sheet material of corresponding position moves upward, and meanwhile, the digital motor of other end cutter drives this end cutter with identical speed and moves downward, up to cutting off sheet material fully.
Advantage of the present invention is: 1. because the circular arc cutting edge of cutter is done nonslipping rolling on the cutting edge of bottom knife, make in the residual stress of being cut in the material minimum, and, in continuing shear history, the circular arc cutting edge no longer pushes, stretching is sheared material, thereby by the cutting plate material above-mentioned 3 kinds of distortion (seeing Fig. 2～Fig. 4, crooked, distortion or amount of deflection) will can not be appearred; 2. simple in structure, control easily but can solve a yielding difficult problem behind the sheet shearing effectively; 3. owing to adopting digital motor to be convenient to realize digital control.
Description of drawings
Fig. 1 is the shearing mechanism figure of the existing shearing machine of reflection.
Fig. 2 is a kind of deformation result schematic diagram of being cut material behind the existing shearing machine shearing sheet material.
Fig. 3 is the 2nd a kind of deformation result schematic diagram.
Fig. 4 is the 3rd a kind of deformation result schematic diagram.
Fig. 5 is the front view of structure of the present invention.
Fig. 6 is the cutaway view along Fig. 5 A-A place.
Fig. 7 is the enlarged drawing of drive mechanism of the present invention.
Fig. 8 is the process schematic diagram of precision guillotine shears machining sheet of the present invention.
The specific embodiment
With reference to Fig. 1～Fig. 8, precision guillotine shears of the present invention, comprise cutter 1, bottom knife 2 and drive cutter 1 relative bottom knife 2 and make the power source of shearing motion, its distinctive feature is: cutter 1 has circular arc cutting edge 4, and the output shaft of digital motor 5 is connected with knife rest 8 through decelerator 6.
Further technical scheme can be: at the two ends of the knife rest 8 that is connected with cutter 1, connecting a screw rod 7 respectively, respectively this screw rod 7 is screwed with its equipped nut 9 respectively, nut 9 is screwed with worm gear 10 in worm gear 10 worm screws 11 mechanisms that make decelerator 6, and worm screw 11 is connected with the output shaft 12 of digital motor 5.
And digital motor 5 can be servomotor or stepper motor.
Knife rest 8 and the connected mode of screw rod 7 can be hinged 8.1, the bulb formula is connected, mobilizable connections such as connection of universal joint.
Another technical scheme that realizes the object of the invention is that (referring to the process a of Fig. 8 signal～e): a kind of method with the described precision guillotine shears machining sheet of claim 1, its distinctive feature is: the circular arc cutting edge 4 of cutter 1 is done nonslipping rolling on the cutting edge of bottom knife 2.
And,
1. the digital motor 5 of cutter 1 one ends drives this end cutter 1 contact sheet material to be cut downwards;
2. this end that promptly drives cutter 1 after this end cutter 1 cuts the sheet material of corresponding position moves upward, and meanwhile, the digital motor 5 of other end cutter 1 drives this end cutter 1 with identical speed and moves downward, up to cutting off sheet material fully.
Described digital motor 5 can adopt servomotor or stepper motor.
The twin shaft digital control technology is preferably adopted in suggestion, promptly realizes complete fricton-tight rolling by controlling servomotor or stepper motor and driving cutter through transmission mechanism.Described twin shaft means the screw rod that is connected to the knife rest two ends.
During work, on the cutting edge of bottom knife, do nonslipping rolling for satisfying the cutter cutting edge, servomotor coordination operation by control system, and by transmission mechanism driving cutter realization rolling.
Obviously, those skilled in the art can carry out various changes, be out of shape or be equal to replacement and not break away from the spirit and scope of the present invention the present invention.Like this, if these modifications and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the present invention also be intended to comprise these change and modification interior.
Claims (5)
1. precision guillotine shears comprises that cutter, the relative bottom knife with the driving cutter of bottom knife make the power source of shearing motion, and it is characterized in that: cutter has the circular arc cutting edge, and the output shaft of digital motor is connected with knife rest through decelerator.
2. precision guillotine shears according to claim 1, it is characterized in that: at the two ends of the knife rest that is connected with cutter, connecting a screw rod respectively, respectively this screw rod is screwed with its equipped nut respectively, nut is screwed with the worm gear of doing in the worm-and-wheel gear of decelerator, and worm screw is connected with the output shaft of digital motor.
3. precision guillotine shears according to claim 1 and 2 is characterized in that: digital motor is servomotor or stepper motor.
4. method with the described precision guillotine shears machining sheet of claim 1 is characterized in that:
The circular arc cutting edge of cutter is done nonslipping rolling on the cutting edge of bottom knife.
5. the method for precision guillotine shears machining sheet according to claim 4 is characterized in that:
5.1 the digital motor of cutter one end drives this end cutter contact sheet material to be cut downwards;
Move upward 5.2 promptly drive this end of cutter behind the sheet material of this end cutter incision corresponding position, meanwhile, the digital motor of other end cutter drives this end cutter with identical speed and moves downward, up to cutting off sheet material fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610019309 CN101085475A (en) | 2006-06-09 | 2006-06-09 | Exact plate shearing machine and method for processing plate using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610019309 CN101085475A (en) | 2006-06-09 | 2006-06-09 | Exact plate shearing machine and method for processing plate using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101085475A true CN101085475A (en) | 2007-12-12 |
Family
ID=38936744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610019309 Pending CN101085475A (en) | 2006-06-09 | 2006-06-09 | Exact plate shearing machine and method for processing plate using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101085475A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103564641A (en) * | 2013-10-28 | 2014-02-12 | 安徽蓝德集团股份有限公司 | Piston gear-driven arc-shaped tobacco shred cutting device |
| CN103584274A (en) * | 2013-10-28 | 2014-02-19 | 安徽蓝德集团股份有限公司 | Arc tobacco shredder |
| CN105328745A (en) * | 2015-11-16 | 2016-02-17 | 耒阳新达微科技有限公司 | Mechanical plate shearing machine |
| CN108145763A (en) * | 2017-12-22 | 2018-06-12 | 温州市华龙印刷机械有限公司 | A kind of stepper motor cutter |
| CN109019113A (en) * | 2018-10-12 | 2018-12-18 | 宜城成雄织造有限公司 | A kind of cotton bird's eye diaper processing lining cloth rolling-cutting machine |
| CN110434383A (en) * | 2019-08-21 | 2019-11-12 | 新昌县峰特年智能科技有限公司 | A kind of plate shearing machine using air-flow linkage compacting plate based on electromechanical equipment |
| CN110434907A (en) * | 2019-07-25 | 2019-11-12 | 上海骄成机电设备有限公司 | A kind of aluminium foil automatic cutting means |
| CN112847454A (en) * | 2020-12-16 | 2021-05-28 | 成都宏明双新科技股份有限公司 | Method for preventing deformation of perforated adhesive film after cutting |
-
2006
- 2006-06-09 CN CN 200610019309 patent/CN101085475A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103564641A (en) * | 2013-10-28 | 2014-02-12 | 安徽蓝德集团股份有限公司 | Piston gear-driven arc-shaped tobacco shred cutting device |
| CN103584274A (en) * | 2013-10-28 | 2014-02-19 | 安徽蓝德集团股份有限公司 | Arc tobacco shredder |
| CN103564641B (en) * | 2013-10-28 | 2015-09-30 | 安徽蓝德集团股份有限公司 | A kind of piston gear drives arc tobacco shredder |
| CN103584274B (en) * | 2013-10-28 | 2016-08-17 | 安徽蓝德集团股份有限公司 | A kind of arc tobacco shredder |
| CN105328745A (en) * | 2015-11-16 | 2016-02-17 | 耒阳新达微科技有限公司 | Mechanical plate shearing machine |
| CN108145763A (en) * | 2017-12-22 | 2018-06-12 | 温州市华龙印刷机械有限公司 | A kind of stepper motor cutter |
| CN109019113A (en) * | 2018-10-12 | 2018-12-18 | 宜城成雄织造有限公司 | A kind of cotton bird's eye diaper processing lining cloth rolling-cutting machine |
| CN110434907A (en) * | 2019-07-25 | 2019-11-12 | 上海骄成机电设备有限公司 | A kind of aluminium foil automatic cutting means |
| CN110434907B (en) * | 2019-07-25 | 2022-09-02 | 上海骄成超声波技术股份有限公司 | Automatic cutting device of aluminium foil |
| CN110434383A (en) * | 2019-08-21 | 2019-11-12 | 新昌县峰特年智能科技有限公司 | A kind of plate shearing machine using air-flow linkage compacting plate based on electromechanical equipment |
| CN112847454A (en) * | 2020-12-16 | 2021-05-28 | 成都宏明双新科技股份有限公司 | Method for preventing deformation of perforated adhesive film after cutting |
| CN112847454B (en) * | 2020-12-16 | 2023-02-28 | 成都宏明双新科技股份有限公司 | Method for preventing deformation of perforated adhesive film after cutting |
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