CN100556598C - The cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine - Google Patents
The cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine Download PDFInfo
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- CN100556598C CN100556598C CNB2007101885144A CN200710188514A CN100556598C CN 100556598 C CN100556598 C CN 100556598C CN B2007101885144 A CNB2007101885144 A CN B2007101885144A CN 200710188514 A CN200710188514 A CN 200710188514A CN 100556598 C CN100556598 C CN 100556598C
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- cutting edge
- edge side
- blade
- leading screw
- tool rest
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Abstract
The invention belongs to field of metallurgical equipment, the cutting edge side clearance method of adjustment that particularly is used for the double-crank flying shearing machine in the crosscut production line, it is characterized in that: tool rest (2) is fixedly connected with ball screw pair (5), blade (1) is fixed on the tool rest (2), the cutting edge side of the leading screw moving direction of ball screw pair (5) and blade (1) is angle a, the cutting edge side of blade (1) is parallel with the cutting edge side of ledger-plate, contact for the inclined-plane between cutter beam (4) and the side pressure piece (3), side pressure piece (3) also contacts for the inclined-plane with tool rest (2), the rotation ball leading screw is paid the leading screw of (5), the cutting edge side of blade (1) and ball screw pair (5) leading screw moving direction are angle a and move, the cutting edge lateral extent of the cutting edge side of blade (1) and ledger-plate increases left, and the cutting edge lateral extent of the cutting edge side of blade (1) and ledger-plate reduces to the right.Its mechanism is simple, easy to operate, adjust the precision height, shear time is short.
Description
Technical field
The invention belongs to field of metallurgical equipment, particularly be used for the cutting edge side clearance method of adjustment of double-crank flying shearing machine in the crosscut production line.
Background technology
In the crosscut production line, shear burr size when one of important indicator of finished product board quality is the flying shear shearing, for high-precision product, the burr height≤0.02mm of customer requirements otch even littler, this just requires the numerical value of the cutting edge side clearance of flying shear to want accurately.In addition, output also is an important indicator of production line.At present, the control method of tool rest under scissors back plus-minus pad and the bolt push-and-pull is generally adopted in the adjustment of the cutting edge side clearance of flying shear, not only time-consuming, effort; And degree of regulation is low.
Summary of the invention
The purpose of this invention is to provide a kind of cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine, its mechanism is simple, easy to operate, adjust the precision height, shear time is short.
The object of the present invention is achieved like this, design a kind of cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine, it is characterized in that: it comprises blade 1, tool rest 2, cutter beam 4, ball screw pair 5, tool rest 2 is fixedly connected with ball screw pair 5, blade 1 is fixed on the tool rest 2, the leading screw moving direction of ball screw pair 5 and the cutting edge side of blade 1 are angle a, the cutting edge side of blade 1 is parallel with the cutting edge side of ledger-plate, contact for the inclined-plane between cutter beam 4 and the side pressure piece 3, side pressure piece 3 also contacts for the inclined-plane with tool rest 2, the rotation ball leading screw is paid 5 leading screw, the cutting edge side of blade 1 and ball screw pair 5 leading screw moving directions are angle a and move, the cutting edge lateral extent of the cutting edge side of blade 1 and ledger-plate increases left, and the cutting edge lateral extent of the cutting edge side of blade 1 and ledger-plate reduces to the right.
Described cutting edge side is angle a value within the 0.6-2 degree, and optimum value is 1 degree.
The application that the present invention pays by the big ratio and the high precision ball leading screw of bevel altitude and length can obtain the adjustment of high-precision cutting edge side clearance.This device has the advantages that mechanism is simple, easy to operate, adjust precision height, time weak point.
Description of drawings
The invention will be further described below in conjunction with the embodiment accompanying drawing.
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is an embodiment of the invention partial structurtes schematic diagrames;
Fig. 3 is an embodiment of the invention structural representation.
Among the figure: 1, blade; 2, tool rest; 3, side pressure piece; 4, cutter beam; 5, ball screw pair; 6, digital indicator.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, comprise blade 1, tool rest 2, cutter beam 4, ball screw pair 5, tool rest 2 is fixedly connected with ball screw pair 5, blade 1 is fixed on the tool rest 2, the leading screw moving direction of ball screw pair 5 and the cutting edge side of blade 1 are angle a, the cutting edge side of blade 1 is parallel with the cutting edge side of ledger-plate, contact for the inclined-plane between cutter beam 4 and the side pressure piece 3, side pressure piece 3 also contacts for the inclined-plane with tool rest 2, the rotation ball leading screw is paid 5 leading screw, the cutting edge side of blade 1 and ball screw pair 5 leading screw moving directions are angle a and move, and the cutting edge lateral extent of the cutting edge side of blade 1 and ledger-plate increases left, and the cutting edge lateral extent of the cutting edge side of blade 1 and ledger-plate reduces to the right.Make the cutting edge side clearance of double-crank flying shearing machine realize accurately regulating.
In order to reach the cutting edge side clearance of accurate adjusting double-crank flying shearing machine, a value should be too not big, and a value that the present invention provides is within the 0.6-2 degree, and optimum value is 1 degree.
As shown in Figure 2, for the inclined-plane contacts, side pressure piece 3 also contacts for the inclined-plane with tool rest 2 between cutter beam 4 and the side pressure piece 3.Under the effect on cutter beam inclined-plane, make that the blade 1 on the tool rest 2 is toward or away from datum line, thereby reach the effect of regulating the cutting edge side clearance.
As shown in Figure 3, the rotation ball leading screw is paid on 5 the leading screw angular transducer 6, ball screw pair 5 is fixing with tool rest 2, the rotation ball leading screw pays 5, can make tool rest 2 be angle a on cutter beam 4 moves, size by conversing the blade clearance and leading screw rotate or shift value, determine that the rotation ball leading screw pays the rotational angle or the shift value of 5 leading screw.Carry out the adjustment of cutting edge side clearance.Because the present invention is based on the mechanism on inclined-plane, the application that the big ratio of bevel altitude and length and high precision ball leading screw are paid can obtain the adjustment of high-precision cutting edge side clearance.Therefore the present invention has characteristics simple in structure, easy to operate, as to adjust precision height, time weak point.
Claims (2)
1, the cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine, it is characterized in that: the device that this method adopted comprises blade (1), tool rest (2), cutter beam (4) and ball screw pair (5), tool rest (2) is fixedly connected with ball screw pair (5), blade (1) is fixed on the tool rest (2), the cutting edge side of the leading screw moving direction of ball screw pair (5) and blade (1) is angle a, the a value is within the 0.6-2 degree, the cutting edge side of blade (1) is parallel with the cutting edge side of ledger-plate, contact for the inclined-plane between cutter beam (4) and the side pressure piece (3), side pressure piece (3) also contacts for the inclined-plane with tool rest (2), the rotation ball leading screw is paid the leading screw of (5), the cutting edge side of blade (1) and ball screw pair (5) leading screw moving direction are described angle a and move, the cutting edge lateral extent of the cutting edge side of blade (1) and ledger-plate increases left, and the cutting edge lateral extent of the cutting edge side of blade (1) and ledger-plate reduces to the right.
2, the cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine according to claim 1 is characterized in that: described angle a value optimum value is 1 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101885144A CN100556598C (en) | 2007-12-07 | 2007-12-07 | The cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101885144A CN100556598C (en) | 2007-12-07 | 2007-12-07 | The cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101176932A CN101176932A (en) | 2008-05-14 |
| CN100556598C true CN100556598C (en) | 2009-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101885144A Expired - Fee Related CN100556598C (en) | 2007-12-07 | 2007-12-07 | The cutting edge side clearance method of adjustment that is used for the double-crank flying shearing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN100556598C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489772B (en) * | 2011-12-27 | 2014-07-23 | 中冶赛迪工程技术股份有限公司 | Rotary trimming shears of which lateral clearances and overlapping quantities of cutterheads can be subjected to closed-loop regulation and control |
| CN103028776B (en) * | 2013-01-08 | 2015-12-23 | 中冶东方工程技术有限公司 | The cold flying shearing machine of a kind of start stop mode crank |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698266B2 (en) * | 2001-03-20 | 2004-03-02 | General Electric Company | System and method for optimizing mill cuts |
| CN2605096Y (en) * | 2003-01-27 | 2004-03-03 | 广州广船国际股份有限公司 | Blade clearance adjusting mechanism for sheet shears |
| CN1850408A (en) * | 2006-05-19 | 2006-10-25 | 北方工业大学 | Apparatus and method for adjusting shears gap for circle shearing machine |
-
2007
- 2007-12-07 CN CNB2007101885144A patent/CN100556598C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698266B2 (en) * | 2001-03-20 | 2004-03-02 | General Electric Company | System and method for optimizing mill cuts |
| CN2605096Y (en) * | 2003-01-27 | 2004-03-03 | 广州广船国际股份有限公司 | Blade clearance adjusting mechanism for sheet shears |
| CN1850408A (en) * | 2006-05-19 | 2006-10-25 | 北方工业大学 | Apparatus and method for adjusting shears gap for circle shearing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101176932A (en) | 2008-05-14 |
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Owner name: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Free format text: FORMER NAME: CHINA HEAVY MACHINERY INSTITUTE |
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| CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee after: CHINA NATIONAL HEAVY MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. Address after: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee after: China National Heavy Machinery Research Institute Co.,Ltd. Address before: 710032 Shaanxi city in Xi'an province Xin Jiamiao Xi'an Heavy Machinery Research Institute Patentee before: China National Heavy Machinery Research Institute Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20161207 |