CN203696119U - Step-type combined shear blade - Google Patents

Step-type combined shear blade Download PDF

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Publication number
CN203696119U
CN203696119U CN201320843799.1U CN201320843799U CN203696119U CN 203696119 U CN203696119 U CN 203696119U CN 201320843799 U CN201320843799 U CN 201320843799U CN 203696119 U CN203696119 U CN 203696119U
Authority
CN
China
Prior art keywords
shear
knife
shearing
rail
sword
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.)
Withdrawn - After Issue
Application number
CN201320843799.1U
Other languages
Chinese (zh)
Inventor
许洪龙
顾瑞华
徐益明
郑运武
赵政祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Huahong Technology Co Ltd
Original Assignee
Jiangsu Huahong Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Huahong Technology Co Ltd filed Critical Jiangsu Huahong Technology Co Ltd
Priority to CN201320843799.1U priority Critical patent/CN203696119U/en
Application granted granted Critical
Publication of CN203696119U publication Critical patent/CN203696119U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a step-type combined shear blade which consists of upper shear blades and lower shear blades and is characterized in that the upper shear blades are of a front and back concave-convex shape; the lower shear blades are mutually matched with the upper shear blades; a certain included angle is formed between the cutting edges of the arrayed upper shear blades and a horizontal plane; the cutting edges of the lower shear blades are located at the same horizontal plane. According to the step-type combined shear blade, the blades are longitudinally and breadthwise distributed, a chunk material is directly sheared into small boards which meet the requirement during shearing, and the production efficiency is greatly improved.

Description

Staged combined shear sword
Technical field
The utility model relates to a kind of staged combined shear sword 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, material need to be changed to cutting operation as need, shears from another direction again, therefore waste time and energy, and efficiency is low.
Summary of the invention
The purpose of this utility model 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 in the time shearing, bulk material direct shearing can be become to satisfactory small piece plate, has greatly improved production efficiency.
The purpose of this utility model is achieved in that a kind of staged combined shear sword, is made up 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 and upper slitting cutting knife become to be arranged in the bottom of upper shearing tool rest successively; 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 in the time 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, the beneficial effects of the utility model are:
In the time that 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.In addition because horizontal shear knife and the slitting cutting knife of upper shear blade are arranged in concavo-convex, 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 directly 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 the utility model staged combined shear sword.
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, 3 slitting cutting blades one, 4 horizontal shear knives 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 utility model relates to a kind of staged combined shear sword, is made up of upper shear blade and down cut sword; Described upper shear blade is mainly made up 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 made up 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 in the time shearing, and saves shearing force; Described down cut sword, become concave-convex and upper shear blade to match, comprise down cut tool rest 9, bottom rail shear knife 1, lower slitting cutting knife 7 and bottom rail shear knife 28 compositions, 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: in the time that 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 directly disposable bulk that become of strip, thereby reaches designing requirement.
The quantity of upper shear blade and down cut sword can independent assortment, is not limited only to the quantity composition described in the present embodiment.

Claims (3)

1. a staged combined shear sword, is made up 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.
CN201320843799.1U 2013-12-20 2013-12-20 Step-type combined shear blade Withdrawn - After Issue CN203696119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320843799.1U CN203696119U (en) 2013-12-20 2013-12-20 Step-type combined shear blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320843799.1U CN203696119U (en) 2013-12-20 2013-12-20 Step-type combined shear blade

Publications (1)

Publication Number Publication Date
CN203696119U true CN203696119U (en) 2014-07-09

Family

ID=51046618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320843799.1U Withdrawn - After Issue CN203696119U (en) 2013-12-20 2013-12-20 Step-type combined shear blade

Country Status (1)

Country Link
CN (1) CN203696119U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692013A (en) * 2013-12-20 2014-04-02 江苏华宏科技股份有限公司 Step type combined shearing blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692013A (en) * 2013-12-20 2014-04-02 江苏华宏科技股份有限公司 Step type combined shearing blade
CN103692013B (en) * 2013-12-20 2016-02-17 江苏华宏科技股份有限公司 Staged combined shear sword

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140709

Effective date of abandoning: 20160217