CN103692013A - Step type combined shearing blade - Google Patents

Step type combined shearing blade Download PDF

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Publication number
CN103692013A
CN103692013A CN201310704426.0A CN201310704426A CN103692013A CN 103692013 A CN103692013 A CN 103692013A CN 201310704426 A CN201310704426 A CN 201310704426A CN 103692013 A CN103692013 A CN 103692013A
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China
Prior art keywords
shear
knife
shearing
rail
shearing blade
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Granted
Application number
CN201310704426.0A
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Chinese (zh)
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CN103692013B (en
Inventor
许洪龙
顾瑞华
徐益明
郑运武
赵政祥
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Jiangsu Huahong Technology Co Ltd
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Jiangsu Huahong Technology Co Ltd
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Abstract

The invention relates to a step type combined shearing blade which is composed of an upper shearing blade and a lower shearing blade. The step type combined shearing blade is characterized in that the upper shearing blade is in a front-and-back concave-convex shape, the lower shearing blade is matched with the upper shearing blade, cutting edges of the upper shearing blade form a certain included angles with the horizontal plane after being arranged, and cutting edges of the lower shearing blade are positioned on the same horizontal plane. According to the step type combined shearing blade, blades are vertically and horizontally arranged, large materials can be directly sheared into small plates meeting the requirements when sheared, and production efficiency is greatly improved.

Description

Staged combined shear sword
Technical field
The staged combined shear sword that the present invention relates to a kind of shearing machine, can be widely used in various shearing machines.
Background technology
Current shearing machine generally cuts into rectangular or bulk board in a direction by bulk material, while shearing more fritter as need, material need to be changed to cutting operation, from another direction, shears again, therefore waste time and energy, and efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of staged combined shear sword of shearing machine is provided, its advantage is that blade becomes array in length and breadth to arrange, and when shearing, bulk material direct shearing can be become to satisfactory small piece plate, has greatly improved production efficiency.
The object of the present invention is achieved like this: a kind of staged combined shear sword, is comprised of upper shear blade and down cut sword; The cutting edge of described upper shear blade becomes to be no more than the shearing angle Φ of 15 degree after arrangement with horizontal plane, and is step arrangement, at fore-and-aft direction concave-convex surface; Described down cut sword is convex-concave shape at fore-and-aft direction, and works in coordination with described upper shear blade, and the cutting edge of described down cut sword is all in same level.
Described upper shear blade, comprises shearing tool rest, top rail shear knife one, upper slitting cutting knife one, top rail shear knife two, upper slitting cutting knife two; Described top rail shear knife becomes to be arranged in the bottom of upper shearing tool rest successively with upper slitting cutting knife; Described top rail shear knife becomes concave-convex with upper slitting cutting knife after arranging, and can be as requested quantitatively can independent assortment; Described upper shear knife becomes to be no more than the shearing angle Φ of 15 degree after arrangement with horizontal plane, stressed successively to guarantee when shearing, and saves shearing force;
Described down cut sword, comprise down cut tool rest, bottom rail shear knife one, lower slitting cutting knife and bottom rail shear knife two compositions, described bottom rail shear knife one, lower slitting cutting knife and bottom rail shear knife two are arranged on down cut tool rest successively, but all cutting edges are all in same level.
Compared with prior art, beneficial effect of the present invention is:
When upper shear blade moves down, due to upper shear knife and level at a certain angle, so the shear knife on upper cutter head by group coincide with the shear knife of down cut sword successively, complete the shearing work to material, saved shearing force.Horizontal shear knife and slitting cutting knife due to upper shear blade is arranged in concavo-convex in addition, horizontal shear knife and the slitting cutting knife of down cut sword are contrary with the male and fomale(M&F) of upper shearing tool rest, the material shape of shearing just, from the direct disposable bulk that become of strip, has been improved production efficiency greatly.
Accompanying drawing explanation
Accompanying drawing 1 is the upper shear blade structural representation of staged combined shear sword of the present invention.
The tomograph that accompanying drawing 2 is upper shear blade.
The bottom view that accompanying drawing 3 is Fig. 2.
Accompanying drawing 4 is the tomograph of down cut sword;
In figure: shear tool rest, 2 horizontal shear blade one, the horizontal shear knife of 3 slitting cutting blade one, 4 two, 5 slitting cutting knifes two, 6 bottom rail shear blade one, 7 times slitting cutting blades, 8 bottom rail shear blade two, 9 down cut tool rests on 1.
The specific embodiment
Referring to accompanying drawing 1-4, the present invention relates to a kind of staged combined shear sword, by upper shear blade and down cut sword, formed; Described upper shear blade is mainly comprised of upper shearing tool rest 1, horizontal shear blade 1, slitting cutting blade 1, horizontal shear knife 24, slitting cutting knife 25; Described down cut sword is comprised of bottom rail shear blade 6, lower slitting cutting knife 7, bottom rail shear knife 8, down cut tool rest.
Described top rail shear knife 1 is screwed the recess that is arranged in shearing tool rest bottom, and upper slitting cutting knife 1, top rail shear knife 24 and upper slitting cutting knife 25 are screwed the protruding place that is arranged in shearing tool rest 1 bottom; Described top rail shear knife 1, upper slitting cutting knife 1, top rail shear knife 24 and upper slitting cutting knife 25 become T font to arrange successively, can be as requested quantitatively with specification on independent assortment; Described upper shear knife becomes to be not more than the shearing angle Φ of 15 degree after arrangement with horizontal plane, stressed successively to guarantee when shearing, and saves shearing force; Described down cut sword, become concave-convex and upper shear blade to match, comprise that down cut tool rest 9, bottom rail shear knife 1, lower slitting cutting knife 7 and bottom rail shear knife 28 form, described bottom rail shearing 1, lower slitting cutting knife 7 are arranged on down cut tool rest 9 successively with bottom rail shear knife 28 one-tenth T fonts, but all cutting edges are all in same level;
Operation principle: when upper shear blade moves down, due to upper shear knife and level at a certain angle, so the shear knife on upper cutter head by group coincide with the shear knife of down cut sword successively, complete the shearing work to material, saved shearing force.Due to the horizontal shear knife of upper shear blade and slitting cutting knife, to become T font to be arranged in concavo-convex in addition, horizontal shear knife and the slitting cutting knife of down cut sword are contrary with the male and fomale(M&F) of upper shearing tool rest, the material shape of shearing is just from the direct disposable bulk that become of strip, thereby reaches designing requirement.
The quantity of upper shear blade and down cut sword can independent assortment, and the quantity being not limited only to described in the present embodiment forms.

Claims (3)

1. a staged combined shear sword, is comprised of upper shear blade and down cut sword, it is characterized in that: the cutting edge of described upper shear blade becomes angle with horizontal plane after arrangement, and is step arrangement, at fore-and-aft direction concave-convex surface; Described down cut sword is convex-concave shape at fore-and-aft direction, and works in coordination with described upper shear blade, and the cutting edge of described down cut sword is all in same level.
2. a kind of staged combined shear sword according to claim 1, is characterized in that: described upper shear blade comprises shearing tool rest (1), horizontal shear blade one (2), slitting cutting blade one (3), horizontal shear knife two (4) and slitting cutting knife two (5);
Described top rail shear knife one (2) is installed on the recess of shearing tool rest (1) bottom, and upper slitting cutting knife one (3), top rail shear knife two (4) and upper slitting cutting knife two (5) are installed on the protruding place of shearing tool rest (1) bottom successively;
Described down cut sword comprises down cut tool rest (9), bottom rail shear knife one (6), lower slitting cutting knife (7) and bottom rail shear knife two (8), it is upper that described bottom rail shearing one (6), lower slitting cutting knife (7) and bottom rail shear knife two (8) are arranged in down cut tool rest (9) successively, and all cutting edges are all in same level.
3. a kind of staged combined shear sword according to claim 1, is characterized in that: the cutting edge of described upper shear blade becomes to be no more than the shearing angle of 15 degree after arrangement with horizontal plane.
CN201310704426.0A 2013-12-20 2013-12-20 Staged combined shear sword Active CN103692013B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310704426.0A CN103692013B (en) 2013-12-20 2013-12-20 Staged combined shear sword

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310704426.0A CN103692013B (en) 2013-12-20 2013-12-20 Staged combined shear sword

Publications (2)

Publication Number Publication Date
CN103692013A true CN103692013A (en) 2014-04-02
CN103692013B CN103692013B (en) 2016-02-17

Family

ID=50353764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310704426.0A Active CN103692013B (en) 2013-12-20 2013-12-20 Staged combined shear sword

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CN (1) CN103692013B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014577A (en) * 2014-05-22 2014-09-03 江苏华宏科技股份有限公司 Puncturing-drilling machine for automobile fuel tank

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US354170A (en) * 1886-12-14 Machine for cutting shovel-blanks
GB220987A (en) * 1923-05-26 1924-08-26 Graham Donald Improvements in metal shearing machines
GB398939A (en) * 1932-04-22 1933-09-28 Archie John Hobson Improvements in or relating to apparatus for cutting vegetables
US3240094A (en) * 1963-11-07 1966-03-15 Lindemann Maschfab Gmbh Shearing machine
US3616719A (en) * 1969-09-25 1971-11-02 J F Kidder Mfg Co Inc Notching sheet material
CN2865958Y (en) * 2006-01-26 2007-02-07 宝山钢铁股份有限公司 Divided cutting shears plate
CN2894976Y (en) * 2006-03-31 2007-05-02 董胜明 Automatic test paper shearing machine
CN201609788U (en) * 2009-11-18 2010-10-20 陕西长城锻压机床设备有限公司 Hydraulic-valve type plate shearing machine
CN203696119U (en) * 2013-12-20 2014-07-09 江苏华宏科技股份有限公司 Step-type combined shear blade

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US354170A (en) * 1886-12-14 Machine for cutting shovel-blanks
GB220987A (en) * 1923-05-26 1924-08-26 Graham Donald Improvements in metal shearing machines
GB398939A (en) * 1932-04-22 1933-09-28 Archie John Hobson Improvements in or relating to apparatus for cutting vegetables
US3240094A (en) * 1963-11-07 1966-03-15 Lindemann Maschfab Gmbh Shearing machine
US3616719A (en) * 1969-09-25 1971-11-02 J F Kidder Mfg Co Inc Notching sheet material
CN2865958Y (en) * 2006-01-26 2007-02-07 宝山钢铁股份有限公司 Divided cutting shears plate
CN2894976Y (en) * 2006-03-31 2007-05-02 董胜明 Automatic test paper shearing machine
CN201609788U (en) * 2009-11-18 2010-10-20 陕西长城锻压机床设备有限公司 Hydraulic-valve type plate shearing machine
CN203696119U (en) * 2013-12-20 2014-07-09 江苏华宏科技股份有限公司 Step-type combined shear blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014577A (en) * 2014-05-22 2014-09-03 江苏华宏科技股份有限公司 Puncturing-drilling machine for automobile fuel tank
CN104014577B (en) * 2014-05-22 2015-11-18 江苏华宏科技股份有限公司 Automotive oil tank punctures-holes dual-purpose machine

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