CN104759684B - A kind of plate shearing machine back material stopping apparatus for automatically lifting - Google Patents
A kind of plate shearing machine back material stopping apparatus for automatically lifting Download PDFInfo
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- CN104759684B CN104759684B CN201510205151.5A CN201510205151A CN104759684B CN 104759684 B CN104759684 B CN 104759684B CN 201510205151 A CN201510205151 A CN 201510205151A CN 104759684 B CN104759684 B CN 104759684B
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- material stopping
- back material
- directive wheel
- screw
- tool post
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/10—Stops for positioning work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a kind of plate shearing machine back material stopping apparatus for automatically lifting, belong to plate shearing machine field, when which solving the big and long sheet material of existing shear machining, rear material stopping device produces and hinders, and needs to remove back blocking beam, but affects the problem of production efficiency.The inventive system comprises back material stopping and upper tool post, also include driver, screw rod box, the first directive wheel, reverse wheel and the second directive wheel, described screw rod box is fixed on upper tool post, one end of screw rod box is connected with driver, the other end is provided with link, link is provided with two steel wire ropes, and wherein steel cable is connected with back material stopping through the first directive wheel, and another steel cable sequentially passes through reverse wheel, the second directive wheel is connected with back material stopping；Described the first directive wheel, reverse wheel and the second directive wheel are each attached on upper tool post.The present invention can make back material stopping quickly rise, and concede more deep spaces to sheet material to be processed, decrease manpower and time, substantially increase production efficiency.
Description
Technical field
The invention belongs to plate shearing machine field, specifically, it is related to a kind of plate shearing machine back material stopping apparatus for automatically lifting.
Background technology
Plate shearing machine is to do reciprocating linear motion the machine of shearing sheet material with relatively another blade of blade.It is to borrow in motion
Top cutter and fixing bottom knife, using rational gap blade, shearing force is applied to the sheet metal of various thickness, makes plate
Required size fracture separation pressed by material.Plate shearing machine belongs to one of metal forming machinery, and Main Function is exactly metal-working industry.
It is required that product is widely used in the offer of the industries such as aviation, light industry, metallurgy, chemical industry, building, ship, automobile, electric power, electrical equipment, decoration
Special-purpose machinery and complete set of equipments.Plate shearing machine generally comprises workbench, upper tool post and rear material stopping device etc., and rear material stopping device plays
The effect of positioning workpiece size, but when processed sheet material is larger, and built-in length exceeds back material stopping depth, rear material stopping device is then
Create blanketing, in the case, common practices are that back blocking beam is directly removed, wait after processing this big sheet material
Again back blocking beam is loaded onto, but such repeated disassembled and assembled brings the deuce to pay to production, wastes manpower and time.
Chinese Patent Application No. 201320129768.X, publication date in September, 2013 patent document of 11 days, disclose one kind
Automatic lifting numerical control bender back material stopping system, including the X-axis rear material stopping device being symmetricly set on left and right sidesing wall plate, is arranged on institute
State R axle rear material stopping device on X-axis rear material stopping device, the back blocking beam being fixedly mounted on R axle rear material stopping device and X
Axle, R axle servo motor transmission system.The line slideway auxiliary of this utility model and the utilization of ball-screw pair and servomotor,
Ensure that positioning precision and running precision and the speed of service of X-axis.R axle back material stopping is in the tight occlusion of lifting linking member and gear
Down by the control of servomotor, can steady, sensitive up-down adjustment.Only need to be when user needs different R axle height
Corresponding numerical value is inputted on CNC Panel, saves the trouble manually adjusting.And this kind of set-up mode decreases manual tune
Whole potential safety hazard, improves the work efficiency of operator, the precision improving workpiece is also had very great help, effectively improves machine
The NC postprocessing level of bed apparatus.
Chinese Patent Application No. 201320688155.X, the patent document in publication date on May 28th, 2014, disclose one kind
Hydraulic plate shears back material stopping transmission device, the rear and front end of left and right backgauge support is respectively equipped with support end plate, supports end plate in front and back
Between be separately installed with ball-screw and the line slideway that axis is parallel to each other, on the ball-screw and line slideway of the left and right sides
It is separately installed with backgauge screw bolt seat, backgauge screw bolt seat can move along line slideway under the driving of corresponding ball-screw respectively, gear
It is connected to backgauge foot, backgauge foot is connected to the left and right sides of striker plate, the same side axle of ball-screw on material screw bolt seat
End is separately installed with the screw synchronous wheel of the identical number of teeth, and the axle head of motor is provided with driving wheel, and driving wheel passes through Timing Belt
Be in transmission connection with two screw synchronous wheels successively, two screw synchronous wheels be respectively provided on two sides with tensioning wheel.When fracture in Timing Belt
When, two ball-screws will stop operating simultaneously, and two backgauge screw bolt seats stop moving simultaneously, do not result in inclining of striker plate both sides
Tiltedly.
All there is problems with technical scheme disclosed in above-mentioned two parts of patent documents：When the larger sheet material of processing length,
The length that sheet material stretches in plate shearing machine can be very long, or even exceeds back material stopping depth, and now rear material stopping device can produce blanketing,
Plate shearing machine is made to be unable to the sheet material that sheared length is more than the depth capacity that rear material stopping device is adjusted, in this case it is desirable to by rear gear
Material crossbeam is removed, and waits and loads onto back blocking beam after processing this big sheet material again, and such repeated disassembled and assembled not only causes equipment to damage
Wound, also brings the deuce to pay to production, wastes manpower and time, reduce production efficiency.
Content of the invention
1st, problem to be solved
When machining big and long sheet material for existing shear, rear material stopping device produces and hinders, and needs dismounting back material stopping horizontal
Beam, but affects the problem of production efficiency, the present invention provides a kind of plate shearing machine back material stopping apparatus for automatically lifting, when processing is big and long
During sheet material, back material stopping can quickly rise, and concedes more deep spaces, after machining, rapid decrease to sheet material to be processed
Reset, continue the processing of other small dimension sheet materials, decrease manpower and time, substantially increase production efficiency.
2nd, technical scheme
For solving the above problems, the present invention adopts the following technical scheme that.
A kind of plate shearing machine back material stopping apparatus for automatically lifting, including back material stopping and upper tool post, also include driver, screw rod box,
First directive wheel, reverse wheel and the second directive wheel, described screw rod box is fixed on upper tool post, one end of screw rod box and driver
Connect, the other end is provided with link, link is provided with two steel wire ropes, wherein steel cable through the first directive wheel with after
Backgauge is connected, and another steel cable sequentially passes through reverse wheel, the second directive wheel is connected with back material stopping；Described the first directive wheel,
Reverse wheel and the second directive wheel are each attached on upper tool post.
Preferably, described screw rod box includes screw rodb base, screw mandrel, guide rod and guide rod seat, and described guide rod passes through to be led
Pole socket is connected with link, and the other end is provided with screw；Described screw mandrel one end is connected through screw rodb base with screw, the other end and drive
Dynamic device is connected.
Preferably, described guide rod is provided with travel switch block.
Preferably, described back material stopping includes the first back material stopping assembly, back blocking beam and the second back material stopping assembly, described
The two ends of back blocking beam be vertically connected with the first back material stopping assembly, the second back material stopping assembly respectively.
Preferably, described upper tool post lower end is provided with U-lag guide rail link plate, described the first back material stopping assembly, after second
Backgauge assembly is provided with the slide protrusion matching with U-lag on U-lag guide rail link plate.
Preferably, described driver is motor and worm reduction box.
A kind of plate shearing machine back material stopping automatic lifting method, its step is：
1) above-mentioned plate shearing machine back material stopping apparatus for automatically lifting is installed, screw rodb base and guide rod seat are fixed on upper tool post；Will
First directive wheel and reverse wheel are arranged on the side near guide rod seat on upper tool post, the second directive wheel is arranged on upper tool post and leans on
The side of nearly screw rodb base；It is fixed on link with steel wire rope one end, after the other end is fixed on first after bypassing the first directive wheel
On backgauge assembly, then it is fixed on link with steel cable one end, the other end bypasses reverse wheel and bypasses after 180 ° of commutations
It is fixed on after second directive wheel on the second back material stopping assembly；Will be convex for the slip on the first back material stopping assembly, the second back material stopping assembly
Rise and be connected with the U-lag guide rail link plate of upper tool post lower end；
2) automatic control system is set, upper tool post arranges the first travel switch and the second stroke near the position of guide rod
Switch, the distance between the first travel switch and the second travel switch are according to the first back material stopping assembly and the second back material stopping assembly institute
The distance that can rise determines；
3) arrange original state, adjustment guide rod apart from screw rodb base farthest when be original state, now travel switch block with
First stroke switch contact；Adjustment rope capacity, makes the first back material stopping assembly and the second back material stopping assembly drop to minimum point；
4) back material stopping rises control automatically, starts driver, and driver drives screw mandrel rotates in screw, and screw pulls and leads
Bar is close to screw rodb base, and now back material stopping rises, until travel switch block touches the second travel switch, driver power-off stops
Only, back material stopping rises to extreme higher position；
5) back material stopping declines control automatically, starts driver, and driver drives screw mandrel rotates in screw, and screw promotes and leads
Bar moves to away from screw rodb base direction, and now back material stopping declines, until travel switch block touches the first travel switch, drives
Device power-off stops, and back material stopping drops to initial position.
Preferably, described back material stopping is convex by the slip that is arranged on the first back material stopping assembly and the second back material stopping assembly
Rise and complete, along the U-lag in U-lag guide rail link plate, the action that rises or falls.
3rd, beneficial effect
Compared to prior art, beneficial effects of the present invention are：
(1) assembly of the invention adopts screw mandrel screw motion in driver drives screw rod box, then by steel wire rope through guiding
Wheel pulls back material stopping, and structure is simple, and action accurately, quickly and accurately can lift back material stopping it is ensured that plate shearing machine completes big and long
The shearing of sheet material workpiece；
(2) assembly of the invention screw rod box includes screw rodb base, screw mandrel, guide rod and guide rod seat, and guide rod passes through guide rod seat
It is connected with link, the other end is provided with screw；Screw mandrel one end is connected through screw rodb base with screw, and the other end is connected with driver,
Compact conformation, transmission is smooth, efficiency high, and low production cost；
(3) assembly of the invention guide rod is provided with travel switch block, plays the effect of guide rod stroke limit induction of signal, from
And complete automatic hold function；
(4) assembly of the invention upper tool post lower end is provided with U-lag guide rail link plate, the first back material stopping assembly, the second back material stopping
Assembly is provided with the slide protrusion matching with U-lag on U-lag guide rail link plate, functions well as connection upper tool post and back material stopping
Effect, back material stopping can be assisted neatly to complete elevating function simultaneously；
(5) assembly of the invention driver is motor and worm reduction box, compact conformation, and transmission is accurate, and convenient
The arrangement of equipment；
(6) method of the present invention can automatically control back material stopping flexibly, accurately lift, to the production side of bringing of plate shearing machine
Just, especially in the sheet material that processing dimension specification is larger, back material stopping produces in the case of hindering it is necessary to remove back blocking beam,
This method avoids the repeated disassembled and assembled of equipment, decrease the damage of equipment, extend service life of equipment, and save work
Time, reduce the labor intensity of workman, bring large increase to production efficiency.
Brief description
Fig. 1 is the perspective view of apparatus of the present invention；
Fig. 2 does not comprise front view during upper tool post for apparatus of the present invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the structural representation not comprised in Fig. 2 when back material stopping and upper tool post；
Fig. 5 is the upward view of Fig. 4；
Fig. 6 is the cross-sectional view of apparatus of the present invention screw rod box；
Fig. 7 is position view on plate shearing machine for the apparatus of the present invention.
In figure：1st, driver；2nd, screw rod box；3rd, link；5th, the first directive wheel；4th, reverse wheel；6th, back material stopping；7th, second
Directive wheel；8th, upper tool post；9th, the first back material stopping assembly；10th, back blocking beam；11st, the second back material stopping assembly；12nd, U-lag guide rail
Link plate；13rd, the first travel switch；14th, the second travel switch；21st, screw rodb base；22nd, screw；23rd, screw mandrel；24th, guide rod；25th, lead
Pole socket；26th, travel switch block.
Specific embodiment
With reference to specific embodiment, the present invention is further described below.
Embodiment 1
As shown in Fig. 1～Fig. 7, a kind of plate shearing machine back material stopping apparatus for automatically lifting, including back material stopping 6, upper tool post 8, drive
Device 1, screw rod box 2, the first directive wheel 5, reverse wheel 4 and the second directive wheel 7；Back material stopping 6 includes the first back material stopping assembly 9, rear gear
Material crossbeam 10 and the second back material stopping assembly 11, the two ends of back blocking beam 10 respectively with the first back material stopping assembly 9, the second back material stopping
Assembly 11 is vertically connected；Upper tool post 8 lower end is provided with U-lag guide rail link plate 12, the first back material stopping assembly 9, the second back material stopping assembly
11 are provided with the slide protrusion matching with U-lag on U-lag guide rail link plate 12, the first back material stopping assembly 9, the second back material stopping group
Part 11 is connected with the U-lag guide rail link plate 12 of upper tool post 8 lower end by slide protrusion；Driver 1 is motor and worm and gear subtracts
Fast case；Screw rod box 2 is fixed on upper tool post 8, and screw rod box 2 includes link 3, screw rodb base 21, screw mandrel 23, guide rod 24 and guide rod seat
25, guide rod 24 one end is connected through guide rod seat 25 with link 3, and the other end is provided with screw 22, and the outer surface of guide rod 24 is provided with row
Cheng Kaiguan block 26；Screw mandrel 23 one end is connected through screw rodb base 21 with screw 22, and the other end is slowed down with worm and gear in driver 1
Case outfan is connected；Link 3 is provided with two steel wire ropes, and wherein steel cable is through the first directive wheel 5 and back material stopping 6
First back material stopping assembly 9 is connected, after another steel cable sequentially passes through the second of reverse wheel 4, the second directive wheel 7 and back material stopping 6
Backgauge assembly 11 is connected；First directive wheel 5, reverse wheel 4 and the second directive wheel 7 are each attached on upper tool post 8.
A kind of plate shearing machine back material stopping automatic lifting method, its step is：
1) a kind of above-mentioned plate shearing machine back material stopping apparatus for automatically lifting is installed, screw rodb base 21 and guide rod seat 25 are fixed on upper slitter
On frame 8；First directive wheel 5 and reverse wheel 4 are arranged on the side near guide rod seat 25 on upper tool post 8, the second directive wheel 7 is pacified
It is contained in the side near screw rodb base 21 on upper tool post 8；It is fixed on link 3 with steel wire rope one end, the other end bypasses first and leads
It is fixed on the first back material stopping assembly 9 to after wheel 5, then is fixed on link 3 with steel cable one end, the other end is through commutation
Further around crossing the second directive wheel 7 after 180 ° of wheel 4 commutation, finally it is fixed on the second back material stopping assembly 11；By the first back material stopping assembly
9th, the slide protrusion on the second back material stopping assembly 11 snaps in the U-lag of U-lag guide rail link plate 12 of upper tool post 8 lower end, makes
One back material stopping assembly 9, the second back material stopping assembly 11 are connected with the U-lag guide rail link plate 12 of upper tool post 8 lower end；
2) automatic control system is set, upper tool post 8 arranges the first travel switch 13 and the near the position of guide rod 24
Two travel switches 14, the first travel switch 13 is connected with the motor in driver 1 through catalyst respectively with the second travel switch 14；
The distance between first travel switch 13 and the second travel switch 14 are equal to 500mm, that is, correspond to the first back material stopping assembly 9 or the
Two back material stopping assemblies 11 and step 1) described in the ultimate range that can rise of the junction point that is connected of two steel wire ropes be
500mm；
3) original state is set, and adjustment guide rod 24 is farthest apart from screw rodb base 21, that is, apart from 500mm when be original state, this
When travel switch block 26 contact with the first travel switch 13；Adjustment rope capacity, after making the first back material stopping assembly 9 and second
Backgauge assembly 11 drops to minimum point, and that is, the first back material stopping assembly 9 and the second back material stopping assembly 11 are in horizontality；
4) back material stopping 6 rises control automatically, starts the motor in driver 1, and motor rotates forward, the power of motor output
Screw mandrel 23 is driven to rotate in screw 22 after worm reduction box speed change, screw 22 pulls guide rod 24 to lean on to screw rodb base 21
Closely, now back material stopping 6 by the slide protrusion that is arranged on the first back material stopping assembly 9 and the second back material stopping assembly 11 along U-shaped
U-lag in groove guide rail link plate 12 rises, until travel switch block 26 touches the second travel switch 14, motor is subject to catalyst
Power-off is controlled to stop, back material stopping 6 rises to extreme higher position；
5) back material stopping 6 declines control automatically, starts the motor in driver 1, motor counter-rotating, the power of motor output
Screw mandrel 23 is driven to rotate in screw 22 after worm reduction box speed change, screw 22 promotes guide rod 24 to away from screw rodb base 21
Direction is moved, and now back material stopping 6 is by being arranged on the slide protrusion edge on the first back material stopping assembly 9 and the second back material stopping assembly 11
The U-lag in U-lag guide rail link plate 12 declines, until travel switch block 26 touches the first travel switch 13, driver 1
On motor by catalyst control power-off stop, back material stopping 6 drops to initial position.
The present invention can automatically control back material stopping flexibly, accurately lift, and brings conveniently to the production of plate shearing machine, especially
In the sheet material that processing dimension specification is larger, back material stopping produces in the case of hindering it is necessary to remove back blocking beam, and this method avoids
The repeated disassembled and assembled of equipment, decreases the damage of equipment, extends service life of equipment, and save labor time, reduces
The labor intensity of workman, brings large increase to production efficiency.
Claims (4)
1. a kind of plate shearing machine back material stopping apparatus for automatically lifting, including back material stopping (6) and upper tool post (8) it is characterised in that：Also include
Driver (1), screw rod box (2), the first directive wheel (5), reverse wheel (4) and the second directive wheel (7), described screw rod box (2) is solid
It is scheduled on upper tool post (8), one end of screw rod box (2) is connected with driver (1), the other end is provided with link (3), link (3)
It is provided with two steel wire ropes, wherein steel cable is connected with back material stopping (6) through the first directive wheel (5), another steel cable
Sequentially pass through reverse wheel (4), the second directive wheel (7) is connected with back material stopping (6)；Described the first directive wheel (5), reverse wheel (4)
It is each attached on upper tool post (8) with the second directive wheel (7)；Described screw rod box (2) includes screw rodb base (21), screw mandrel (23), leads
Bar (24) and guide rod seat (25), described guide rod (24) one end is connected through guide rod seat (25) with link (3), and the other end is provided with
Screw (22)；Described screw mandrel (23) one end is connected through screw rodb base (21) with screw (22), the other end and driver (1) phase
Even；Described guide rod (24) is provided with travel switch block (26).
2. a kind of plate shearing machine back material stopping apparatus for automatically lifting according to claim 1 it is characterised in that：Described back material stopping
(6) the first back material stopping assembly (9), back blocking beam (10) and the second back material stopping assembly (11) are included, described back blocking beam
(10) two ends are vertically connected with the first back material stopping assembly (9), the second back material stopping assembly (11) respectively.
3. a kind of plate shearing machine back material stopping apparatus for automatically lifting according to claim 2 it is characterised in that：Described upper tool post
(8) lower end is provided with U-lag guide rail link plate (12), and the first described back material stopping assembly (9), the second back material stopping assembly (11) are provided with
The slide protrusion that U-lag upper with U-lag guide rail link plate (12) matches.
4. a kind of plate shearing machine back material stopping apparatus for automatically lifting according to claim 1 it is characterised in that：Described driver
(1) it is motor and worm reduction box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793961.1A CN106270750A (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping automatic lifting method |
| CN201510205151.5A CN104759684B (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping apparatus for automatically lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205151.5A CN104759684B (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping apparatus for automatically lifting |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793961.1A Division CN106270750A (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping automatic lifting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759684A CN104759684A (en) | 2015-07-08 |
| CN104759684B true CN104759684B (en) | 2017-03-01 |
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| CN201610793961.1A Pending CN106270750A (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping automatic lifting method |
| CN201510205151.5A Active CN104759684B (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping apparatus for automatically lifting |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610793961.1A Pending CN106270750A (en) | 2015-04-27 | 2015-04-27 | A kind of plate shearing machine back material stopping automatic lifting method |
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| CN (2) | CN106270750A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862629B (en) * | 2015-12-04 | 2018-10-09 | 安徽哈科数控机床制造有限公司 | A kind of rear material stopping device can automatic lifting plate shearing machine assembling and application method |
| CN105562810B (en) * | 2015-12-23 | 2018-01-12 | 广船国际有限公司 | The lazy-tongs and plate shearing machine of a kind of chain drive |
| CN111761301B (en) * | 2020-05-28 | 2022-03-01 | 海宁赛维尼机电有限公司 | Method for manufacturing game machine |
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| JP2001087938A (en) * | 1999-09-21 | 2001-04-03 | Amada Co Ltd | Method and device for locating plate in plate working machine |
| CN202045410U (en) * | 2011-04-13 | 2011-11-23 | 佛山市南海力丰机床有限公司 | Novel back stop device |
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- 2015-04-27 CN CN201510205151.5A patent/CN104759684B/en active Active
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| JP2001087938A (en) * | 1999-09-21 | 2001-04-03 | Amada Co Ltd | Method and device for locating plate in plate working machine |
| CN202045410U (en) * | 2011-04-13 | 2011-11-23 | 佛山市南海力丰机床有限公司 | Novel back stop device |
| CN202377602U (en) * | 2011-12-19 | 2012-08-15 | 北京中冶设备研究设计总院有限公司 | Baffle plate lifting device for shear gauge |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104759684A (en) | 2015-07-08 |
| CN106270750A (en) | 2017-01-04 |
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