CN105880713A - Large right-angle shearing machine - Google Patents

Large right-angle shearing machine Download PDF

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Publication number
CN105880713A
CN105880713A CN201410803171.8A CN201410803171A CN105880713A CN 105880713 A CN105880713 A CN 105880713A CN 201410803171 A CN201410803171 A CN 201410803171A CN 105880713 A CN105880713 A CN 105880713A
Authority
CN
China
Prior art keywords
pair
cutter
pinch rollers
tool post
eccentric roller
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.)
Pending
Application number
CN201410803171.8A
Other languages
Chinese (zh)
Inventor
周宏�
谢积和
王超
胡亚涛
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.)
WUXI SMITHING MACHINE TOOL CO Ltd
Original Assignee
WUXI SMITHING MACHINE TOOL 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 WUXI SMITHING MACHINE TOOL CO Ltd filed Critical WUXI SMITHING MACHINE TOOL CO Ltd
Priority to CN201410803171.8A priority Critical patent/CN105880713A/en
Publication of CN105880713A publication Critical patent/CN105880713A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a large right-angle shearing machine. The large right-angle shearing machine comprises a main rack mainly composed of a left wall plate, a right wall plate, a front face plate, a workbench and an oil tank. A pair of main oil cylinders is arranged above the left side of the main rack, and a pair of auxiliary oil cylinders is correspondingly arranged above the right side of the main rack. The lower ends of the main oil cylinders and the lower ends of the auxiliary oil cylinders are connected to an upper knife rest through piston rods, wherein the upper knife rest is arranged at the lower end. Two pairs of rear eccentric roller devices are arranged on the rear side face of the upper knife rest, and each pair of rear eccentric roller devices is connected through a long shaft controlled by a servo drive system to rotate. A pair of front pressing roller devices is arranged on the front side face of the upper knife rest. According to the large right-angle shearing machine, square plates can be shorn in large batches, work efficiency is improved, and labor intensity and labor waste are reduced. The shearing machine can cooperate with a whole production line of automatic feeding, feed, shearing and output, the production efficiency of the production line is improved to a large degree, and production cost is reduced.

Description

A kind of large-scale right angle cutter
Technical field
The present invention relates to a kind of large-scale right angle cutter.
Background technology
At present, conventional plate shearing machine typically can only shear a limit of sheet material, if being intended to high-volume to shear square sheet material, needs First to shear strip, more once shear;More than once shearing and handling process in the middle of invisible so that the efficiency of lathe Lowly, waste of manpower;The most one procedures, also make the precision of sheet material increase more uncertainties, reduce Machining accuracy.It addition, small-sized angle shearing machine simply subtracts angle required on cutting plate material on sheet material, and type is general Less, it is impossible to meet the demand of the square sheet fabrication of bulk, considerably increase production cost.
Summary of the invention
The present invention seeks to the defect for prior art exists and a kind of large-scale right angle cutter is provided.
The present invention for achieving the above object, adopts the following technical scheme that a kind of large-scale right angle cutter, it is characterised in that Including the main stand being mainly made up of left wallboard, right wallboard, front panel, workbench and fuel tank;Described main stand Left side is provided above a pair master cylinder, is correspondingly arranged on a pair auxiliary oil cylinder above right side;Described master cylinder and described secondary oil The lower end of cylinder is connected on the upper tool post that lower end is arranged by piston rod respectively;It is right that the trailing flank of described upper tool post is provided with two By the major axis being controlled to rotate by servo drive system between rear side eccentric roller device, and every pair of rear side eccentric roller device Connect;The leading flank of described upper tool post is provided with pinch rollers device on front side of in the of a pair, and is correspondingly arranged in described front side pressure Front side material pressing device below tight roller devices;The right flank of described upper tool post is provided with two to right side eccentric roller device, And connected by the major axis being controlled to rotate by servo drive system between every pair of right side eccentric roller device;Described upper tool post Left surface is provided with pinch rollers device on the left of in the of a pair, and is correspondingly arranged in the left side below the pinch rollers device of described left side Lateral pressing device;The lower end, left side of described upper tool post is provided with left side cutter, and on front side of it, lower end is provided with front cutter; Be provided with the left side bottom knife corresponding with described left side cutter on described workbench, and be provided with on described front The front bottom knife that blade is corresponding.
Further, described left side cutter is mutually perpendicular to described front cutter, and vertical point position is minimum, and tiltedly It is upwardly formed the right angle upper knife edge that the angle of shear is 1.5 °.
Further, it is provided with for adjusting in described front side pinch rollers device and described left side pinch rollers device The spring assembly in gap between upper bottom knife.
Beneficial effects of the present invention: the right angle of the present invention is sheared machine and can be sheared by large batch of square shaped sheet material, improves Operating efficiency, reduces labour intensity and decreases manpower waste.This cutter can coordinate automatic charging, feeding, cut The whole production line cut, exported, largely improves the production efficiency of production line, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the front view of the present invention.
Fig. 2 is the structural representation of the left view of the present invention.
Fig. 3 is the structural representation of the top view of the present invention.
Detailed description of the invention
Shown in Fig. 1 to Fig. 3, relate to a kind of large-scale right angle cutter, including mainly by left wallboard 3, right wallboard 10, front The main stand that panel 20, workbench 17 and fuel tank 11 are constituted;A pair master it is provided above on the left of described main stand Oil cylinder 5, is correspondingly arranged on a pair auxiliary oil cylinder 8 above right side;The lower end of described master cylinder 5 and described auxiliary oil cylinder 8 leads to respectively Cross piston rod 58 to be connected on the upper tool post 6 that lower end is arranged;It is eccentric to rear side that the trailing flank of described upper tool post 6 is provided with two By the major axis being controlled to rotate by servo drive system 19 between roller devices 12, and every pair of rear side eccentric roller device 12 21 connect;The leading flank of described upper tool post 6 is provided with pinch rollers device 14 on front side of in the of a pair, and is correspondingly arranged in described Front side material pressing device 15 below the pinch rollers device 14 of front side;It is inclined to right side that the right flank of described upper tool post 6 is provided with two By the major axis being controlled to rotate by servo drive system 19 between heart roller devices 9, and every pair of right side eccentric roller device 9 21 connect;The left surface of described upper tool post 6 is provided with pinch rollers device 1 on the left of in the of a pair, and is correspondingly arranged in described Left side material pressing device 2 below the pinch rollers device 1 of left side;The lower end, left side of described upper tool post 6 is provided with left side cutter 4, on front side of it, lower end is provided with front cutter 7;It is provided with corresponding with described left side cutter 4 on described workbench 17 Left side bottom knife 18, and be provided with the front bottom knife 16 corresponding with described front cutter 7.Wherein, described Left side cutter 4 is mutually perpendicular to described front cutter 7, and vertical point position is minimum, and forms the angle of shear obliquely It it is the right angle upper knife edge of 1.5 °.It is respectively provided with in described front side pinch rollers device 14 and left side pinch rollers device 1 There is the spring assembly (not shown) for adjusting gap between upper bottom knife.
When the servo drive system 19 on major axis 21 on rear side of computer control rotates, by rear side eccentric roller device 12 He Cooperating of spring assembly in the pinch rollers device 14 of front side, can make longitudinal separation minor variations, thus change front side The gap of upper bottom knife.
When the servo drive 19 on two root length axles 21 on the right side of computer control rotates, filled by right side eccentric roller Put 9 and left side pinch rollers device 1 in spring assembly, can make left and right distance minor variations, thus change left side up and down The gap of blade.
When hydraulic oil enters cylinder upper cavity oil, drive oil cylinder to move downward, when hydraulic oil enters oil cylinder cavity of resorption, drive oil Cylinder moves upward, the up and down motion being used for controlling upper tool post with this, completes shearing motion.And use NC system to control commutation Valve electric and dead electricity time, thus control the up and down motion of knife rest, reach to control cutting stroke.
The right angle cutter of the present invention is that time processing shapes, can the rectangular plate of time processing maximum 4000 × 1600mm, Also can Continuous maching small rectangular sheet material, largely improve efficiency.This right angle cutter mix automatical feeding system, Automatic feeding system and automatically output system become a production and processing line;Under the control that computer is omnidistance so that on The whole production line of the output of material, feeding, shearing and sheet material;Save substantial amounts of manpower, reduce labour intensity, carry High production efficiency, thus reduce cost.The right angle cutter of the present invention can also carry out two the most automatically The gap blade regulation on limit and cutting stroke control, and gap blade regulation makes it adapt to the shearing demand of different thicknesss of slab, cuts Cut Stroke Control and can improve efficiency when shearing small-sized sheet material.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the spirit and principles in the present invention Within, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (3)

1. a large-scale right angle cutter, it is characterised in that include main by left wallboard, right wallboard, front panel, work The main stand that platform and fuel tank are constituted;A pair master cylinder it is provided above on the left of described main stand, corresponding above right side It is provided with a pair auxiliary oil cylinder;The lower end of described master cylinder and described auxiliary oil cylinder is connected to what lower end was arranged by piston rod respectively On upper tool post;The trailing flank of described upper tool post is provided with two to rear side eccentric roller device, and every pair of rear side eccentric roller dress Between putting, the major axis by being controlled to rotate by servo drive system connects;The leading flank of described upper tool post is provided with on front side of in the of a pair Pinch rollers device, and it is correspondingly arranged in the front side material pressing device below the pinch rollers device of described front side;Described upper slitter The right flank of frame is provided with two to right side eccentric roller device, and by being driven by servo between every pair of right side eccentric roller device The major axis that dynamic system controls to rotate connects;The left surface of described upper tool post is provided with pinch rollers device on the left of in the of a pair, and It is correspondingly arranged in the left side material pressing device below the pinch rollers device of described left side;The lower end, left side of described upper tool post is provided with Left side cutter, on front side of it, lower end is provided with front cutter;It is provided with on described workbench and described left side cutter phase Corresponding left side bottom knife, and it is provided with the front bottom knife corresponding with described front cutter.
A kind of large-scale right angle the most as claimed in claim 1 cutter, it is characterised in that described left side cutter is with described Front cutter is mutually perpendicular to, and vertical point position is minimum, and forms the right angle upper knife edge that the angle of shear is 1.5 ° obliquely.
A kind of large-scale right angle the most as claimed in claim 2 cutter, it is characterised in that described front side pinch rollers device And be provided with for adjusting the spring assembly in gap between upper bottom knife in the pinch rollers device of described left side.
CN201410803171.8A 2014-12-18 2014-12-18 Large right-angle shearing machine Pending CN105880713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410803171.8A CN105880713A (en) 2014-12-18 2014-12-18 Large right-angle shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410803171.8A CN105880713A (en) 2014-12-18 2014-12-18 Large right-angle shearing machine

Publications (1)

Publication Number Publication Date
CN105880713A true CN105880713A (en) 2016-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410803171.8A Pending CN105880713A (en) 2014-12-18 2014-12-18 Large right-angle shearing machine

Country Status (1)

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CN (1) CN105880713A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270747A (en) * 2016-09-30 2017-01-04 江苏金方圆数控机床有限公司 A kind of Right angle shearing machine upper and lower cutter clearance adjustment mechanism
CN110587719A (en) * 2019-10-09 2019-12-20 佛山维尚家具制造有限公司 Cutting and sawing numerical control equipment for right-angle circular arc chamfering in plate

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000065A (en) * 1962-01-24 1965-08-04 Cleveland Crane Eng Apparatus for shearing materials
DE1502672A1 (en) * 1963-10-05 1969-08-21 Achenbach Soehne Gmbh Scissors for plates, blocks or the like.
US4881459A (en) * 1988-03-17 1989-11-21 Allied Gator, Inc. Hydraulic scrap shear
CN2628194Y (en) * 2003-05-27 2004-07-28 石忠福 Right angle shearing machine
CN201102100Y (en) * 2007-10-26 2008-08-20 安徽省三力机床制造有限公司 Hydraulic pendulum right angle plane shear
CN101323032A (en) * 2008-07-25 2008-12-17 无锡锡锻机床有限公司 Gap adjusting mechanism of hydraulic gate type guillotine shear
CN201168820Y (en) * 2008-04-08 2008-12-24 安徽中德机床股份有限公司 Hydraulic brake type shears
CN202398888U (en) * 2011-12-29 2012-08-29 黄石华信机械设备有限公司 Blade gap adjusting mechanism of hydraulic gate type plate shearing machine
CN202606970U (en) * 2012-05-25 2012-12-19 江苏远大机械科技有限公司 Hydraulic pressure cutting mechanism of uncoiling, lengthwise cutting, rolling machine set and flattening machine set
CN203448743U (en) * 2013-08-29 2014-02-26 江苏亚威机床股份有限公司 Numerical control right-angle plate shearing machine
CN204295039U (en) * 2014-12-18 2015-04-29 无锡锡锻机床有限公司 A kind of large-scale right angle cutter

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1000065A (en) * 1962-01-24 1965-08-04 Cleveland Crane Eng Apparatus for shearing materials
DE1502672A1 (en) * 1963-10-05 1969-08-21 Achenbach Soehne Gmbh Scissors for plates, blocks or the like.
US4881459A (en) * 1988-03-17 1989-11-21 Allied Gator, Inc. Hydraulic scrap shear
CN2628194Y (en) * 2003-05-27 2004-07-28 石忠福 Right angle shearing machine
CN201102100Y (en) * 2007-10-26 2008-08-20 安徽省三力机床制造有限公司 Hydraulic pendulum right angle plane shear
CN201168820Y (en) * 2008-04-08 2008-12-24 安徽中德机床股份有限公司 Hydraulic brake type shears
CN101323032A (en) * 2008-07-25 2008-12-17 无锡锡锻机床有限公司 Gap adjusting mechanism of hydraulic gate type guillotine shear
CN202398888U (en) * 2011-12-29 2012-08-29 黄石华信机械设备有限公司 Blade gap adjusting mechanism of hydraulic gate type plate shearing machine
CN202606970U (en) * 2012-05-25 2012-12-19 江苏远大机械科技有限公司 Hydraulic pressure cutting mechanism of uncoiling, lengthwise cutting, rolling machine set and flattening machine set
CN203448743U (en) * 2013-08-29 2014-02-26 江苏亚威机床股份有限公司 Numerical control right-angle plate shearing machine
CN204295039U (en) * 2014-12-18 2015-04-29 无锡锡锻机床有限公司 A kind of large-scale right angle cutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270747A (en) * 2016-09-30 2017-01-04 江苏金方圆数控机床有限公司 A kind of Right angle shearing machine upper and lower cutter clearance adjustment mechanism
CN106270747B (en) * 2016-09-30 2018-09-21 江苏金方圆数控机床有限公司 Clearance adjustment mechanism is cut on a kind of Right angle shearing machine
CN110587719A (en) * 2019-10-09 2019-12-20 佛山维尚家具制造有限公司 Cutting and sawing numerical control equipment for right-angle circular arc chamfering in plate
CN110587719B (en) * 2019-10-09 2021-11-12 佛山维尚家具制造有限公司 Cutting and sawing numerical control equipment for right-angle circular arc chamfering in plate

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Application publication date: 20160824

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