CN107962100B - A kind of sheet metal cutting equipment and its control method - Google Patents

A kind of sheet metal cutting equipment and its control method Download PDF

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Publication number
CN107962100B
CN107962100B CN201710986764.6A CN201710986764A CN107962100B CN 107962100 B CN107962100 B CN 107962100B CN 201710986764 A CN201710986764 A CN 201710986764A CN 107962100 B CN107962100 B CN 107962100B
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China
Prior art keywords
guide rails
rail brackets
sheet metal
bracket
cylinder
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Active
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CN201710986764.6A
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Chinese (zh)
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CN107962100A (en
Inventor
张成俊
游良风
左小艳
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Shenzhen Fengge Technology Co., Ltd
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Wuhan Textile University
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Priority to CN201710986764.6A priority Critical patent/CN107962100B/en
Publication of CN107962100A publication Critical patent/CN107962100A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04Centering the work; Positioning the tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/027Combined feeding and ejecting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20Storage arrangements; Piling or unpiling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices

Abstract

A kind of sheet metal cutting equipment, including the press machine being connected and transmission positioning device, transmitting positioning device includes bracket and two pieces of work tops being arranged thereon, electromagnet is provided on the lower end surface of work top, roller frame is provided with below work top, multiple rollers are provided on roller frame, roller frame is connected by cylinder top plate with No.1 cylinder, positioning baffle is provided on work top, No.1 guide rail is provided on the left of bracket, No.1 sliding block is provided on No.1 guide rail, No.1 sliding block is connected by No.1 connecting plate with the left end of positioning baffle, screw rod is provided on the right side of bracket, screw rod is connected with servo motor, screw rod is connected by No. two connecting plates with the right end of positioning baffle, sensor and No. two cylinders are provided on positioning baffle, No. two cylinders are connected with push plate, oriented side is provided on work top Baffle.Not only cutting accuracy is high, applied widely by the design, but also cutting efficiency is high, high reliablity.

Description

A kind of sheet metal cutting equipment and its control method
Technical field
It is main suitable the present invention relates to steel plate cutting field more particularly to a kind of sheet metal cutting equipment and its control method For improving cutting accuracy, expanding the scope of application, raising cutting efficiency, raising unfailing performance.
Background technique
Currently, steel plate is cut with machine cuts and gas flame cuttiug two ways, machine cuts use clamping device and cut Device is cut, the steel plate that will be cut is placed on punching machine, using manual scribing line, gradually pushes ahead, by the way of foot steps on control, this The problem of mode of sample is brought is: low efficiency, positioning accuracy are low, accumulated error is big, high production cost, easily cause personal injury; And gas flame cuttiug is big many in cutting heat affected zone, thermal deformation is bigger, and gas flame cuttiug is easy by external condition It influences, the scum generated in cutting is not easy centralized recovery, and the scum of splashing be easy to cause the burn to operator.
Summary of the invention
The purpose of the present invention is overcome low cutting accuracy existing in the prior art, narrow application range, cutting efficiency it is low, can The defect and problem low by property, provides that a kind of cutting accuracy is high, applied widely, cutting efficiency is high, the sheet metal of high reliablity Cutting equipment and its control method.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of sheet metal cutting equipment, including press machine With transmission positioning device, the transmission positioning device is connected with the punching press platform of press machine;
The transmission positioning device includes bracket, and the upper end of the bracket is provided with two pieces of work tops, work top Multiple electromagnet are evenly arranged on lower end surface, electromagnet is controlled to a power supply, and between two pieces of work tops and is located at two Position below block work top is provided with roller frame, and multiple rollers are provided on roller frame, and the rear and front end of the bracket is equal It is provided with cylinder supports plate, No.1 cylinder is provided on cylinder supports plate, cylinder top plate, cylinder top plate are provided on No.1 cylinder It is connected with the end of roller frame;
It is provided with positioning baffle on the work top, is provided with No.1 guide rail on the left of the bracket, on No.1 guide rail It is provided with No.1 sliding block, No.1 sliding block is connected with the left end of positioning baffle by No.1 connecting plate, is set on the right side of the bracket It is equipped with screw rod, screw rod is connected with servo motor, and screw rod is connected by No. two connecting plates with the right end of positioning baffle;
Be provided with sensor on the positioning baffle, the left end of positioning baffle is provided with No. two cylinders, No. two cylinders with push away Plate is connected, and the position on the work top positioned at positioning baffle right end is provided with positioning side baffle, positions under side baffle End is in contact with work top, and the front end for positioning side baffle is connected with the rear end of positioning baffle.
It is provided with the first rail brackets being parallel to each other, the second rail brackets above the bracket rear and front end, first No. two guide rails are provided on rail brackets, the second rail brackets, No. two sliding blocks there are two settings on No. two guide rails, two No. two Sliding block is connected by No. three connecting plates, and the left and right ends of first rail brackets are respectively arranged with No.1 idler wheel, No. two rollings It takes turns, is provided with No.1 synchronous belt on No.1 idler wheel and No. two idler wheels, is provided on the first rail brackets and is connected with No.1 idler wheel No.1 stepper motor, No. three connecting plates on the first rail brackets are connected with No.1 synchronous belt;
No. three guide rails being parallel to each other, No. four guide rails are provided between first rail brackets and the second rail brackets, No. three guide rails, No. four guide rails front end be connected respectively with two No. two sliding blocks on the first rail brackets, No. three guide rails, No. four The rear end of guide rail is connected with two No. two sliding blocks on the second rail brackets respectively, is respectively provided on No. three guide rails, No. four guide rails There are two No. three sliding blocks, decline air cylinder support, institute are provided on No. three sliding blocks of No. three guide rails and No. three sliding blocks of No. four guide rails State and be provided with No. three idler wheels on No. three connecting plates, No. two synchronous belts are connected on No. three idler wheels, be provided on No. three connecting plates with No. two stepper motors that No. three idler wheels are connected, the decline air cylinder support are connected with No. two synchronous belts, decline air cylinder support On decline cylinder is installed, decline and sucker mounting suspension be installed on cylinder, sucker is installed on sucker mounting suspension.
The sucker mounting suspension is connected with No. four sliding blocks, and No. four sliding blocks are connected with guide rail connecting rod, guide rail connection Bar is connected with sucker stand, and the sucker is mounted on sucker stand.
First rail brackets, the second rail brackets include No.1 crossbeam, No. two crossbeams, No. three crossbeams, and described one The left and right ends of number crossbeam, which are respectively perpendicular, is connected with No.1 vertical beam, No. two vertical beams, the left end of No. two crossbeams and No.1 vertical beam Vertical connection, the right end of No. two crossbeams and left end of bracket is vertical connects, the left end of No. three crossbeams and the right end of bracket hang down Direct-connected to connect, the right end of No. three crossbeams is vertical with No. two vertical beams to be connect, the upper end installation of the No.1 vertical beam of first rail brackets There is No.1 mounting base, the upper end of No. two vertical beams of first rail brackets is equipped with No. two mounting bases, No. two guide rails peace Mounted in the top of No.1 crossbeam, the No.1 idler wheel is mounted on the top of No.1 mounting base, and the No.1 stepper motor is mounted on The inside of No.1 mounting base, No. two idler wheels are mounted on the top of No. two mounting bases.
It is provided with material frame at left and right sides of the bracket, is provided with idler wheel and footing below the material frame.
The rear end of the bracket be connected with the orthogonal mounting plate of bracket, the rear end of mounting plate is arranged at intervals with two Mounting Earrings, mounting plate are connected by Mounting Earrings with punching press platform.
Adjusting bottom is provided with below the bracket.
A kind of control method of sheet metal cutting equipment, the control method the following steps are included:
When sheet metal is conveyed to transmission positioning device, No.1 cylinder operation is controlled, at this point, No.1 cylinder drives roller frame Stretching work top is moved upwards, so that sheet metal rolls forward under the support of roller conveys;
When sensor detects that sheet metal is in contact with positioning baffle, control No.1 cylinder, which is shunk, drives the decline of roller frame To the lower section of work top, at this point, sheet metal is in contact with work top, later, controls No. two cylinders and shrink drive push plate fortune It is dynamic;
When sheet metal is pushed to by push plate to fit with positioning side baffle, the power supply being connected with electromagnet is connected, with It is flattened on sheet metal on work top, later, sheet metal is cut off in control press machine punching press, at this point, control method terminates.
It is provided with the first rail brackets being parallel to each other, the second rail brackets above the bracket rear and front end, first No. two guide rails are provided on rail brackets, the second rail brackets, No. two sliding blocks there are two settings on No. two guide rails, two No. two Sliding block is connected by No. three connecting plates, and the left and right ends of first rail brackets are respectively arranged with No.1 idler wheel, No. two rollings It takes turns, is provided with No.1 synchronous belt on No.1 idler wheel and No. two idler wheels, is provided on the first rail brackets and is connected with No.1 idler wheel No.1 stepper motor, No. three connecting plates on the first rail brackets are connected with No.1 synchronous belt;First rail brackets It is provided with No. three guide rails being parallel to each other, No. four guide rails between the second rail brackets, the front end point of No. three guide rails, No. four guide rails Be not connected with two No. two sliding blocks on the first rail brackets, No. three guide rails, No. four guide rails rear end respectively with the second guide rail Two No. two sliding blocks on bracket are connected, and are respectively provided on No. three guide rails, No. four guide rails there are two No. three sliding blocks, No. three guide rails It is provided with decline air cylinder support on No. three sliding blocks of No. three sliding blocks and No. four guide rails, No. three rollings are provided on No. three connecting plates It takes turns, is connected with No. two synchronous belts on No. three idler wheels, No. two stepping electricity being connected with No. three idler wheels are provided on No. three connecting plates Machine, the decline air cylinder support are connected with No. two synchronous belts, decline and are equipped with decline cylinder on air cylinder support, decline on cylinder Sucker mounting suspension is installed, sucker is installed on sucker mounting suspension;
It is provided with material frame at left and right sides of the bracket, is provided with idler wheel and footing below the material frame;
After sheet metal is stamped lathe cutting, control decline cylinder, which stretches out, drives the decline of sucker mounting suspension;
When cut-off sheet metal is sucked sucker, first control decline cylinder, which is shunk, drives sucker to rise, then controls one Number stepper motor, No. two stepper motors rotate respectively drives No.1 synchronous belt, No. two synchronous belts movements, by sucker mounting suspension The surface of material frame is driven, sheet metal is put into material frame by then control decline cylinder stretching.
Compared with prior art, the invention has the benefit that
1, the upper end of bracket is provided with two pieces of work tops in a kind of sheet metal cutting equipment of the present invention and its control method, Multiple electromagnet are evenly arranged on the lower end surface of work top, electromagnet is controlled to a power supply, and flattens thin steel using electromagnet Plate improves unfailing performance;Position between two pieces of work tops and below two pieces of work tops is provided with roller frame, rolls It is provided with multiple rollers in tub, conveys sheet metal using roller frame, improves cutting efficiency;Positioning is provided on work top Baffle is provided with No.1 guide rail on the left of bracket, and No.1 sliding block is provided on No.1 guide rail, and No.1 sliding block passes through No.1 connecting plate It is connected with the left end of positioning baffle, screw rod is provided on the right side of bracket, screw rod is connected with servo motor, and screw rod passes through No. two Connecting plate is connected with the right end of positioning baffle, drives positioning baffle to move along No.1 guide rail by servo motor and screw rod, with The position of positioning baffle is adjusted, so as to adjust Cutting Length;Sensor, the left end setting of positioning baffle are provided on positioning baffle There are No. two cylinders, No. two cylinders are connected with push plate, and the position on work top positioned at positioning baffle right end is provided with oriented side Baffle passes through the dimensional accuracy of positioning baffle and oriented side baffle controls length direction.Therefore, cutting accuracy of the present invention is high, suitable With range is wide, cutting efficiency is high, high reliablity.
2, it first passes through roller frame in a kind of sheet metal cutting equipment of the present invention and its control method to move upwards, so that Bao Gang Plate rolls forward under the support of roller conveys, and when sensor detects that sheet metal is in contact with positioning baffle, then passes through rolling Tub declines so that sheet metal is in contact with work top, and then sheet metal is pushed to and fits with positioning side baffle by push plate, The power supply being connected with electromagnet is connected again, so that sheet metal is flattened on work top, is then controlled press machine punching press and is cut Disconnected sheet metal, such design is not only easy to operate, but also functional reliability is high.Therefore, operation of the present invention convenience, reliable operation Property it is high.
3, first passing through decline cylinder in a kind of sheet metal cutting equipment of the present invention and its control method drives sucker that will be cut The sheet metal cut is sucked, then controls decline cylinder and shrink drive sucker rising, then controls No.1 stepper motor, No. two stepping electricity Machine rotates respectively drives No.1 synchronous belt, No. two synchronous belt movements, and sucker mounting suspension is driven to the surface of material frame, most Sheet metal is put into material frame by control decline cylinder stretching afterwards, and such design not only increases the degree of automation, and improves Production efficiency.Therefore, high degree of automation of the present invention, high production efficiency.
4, sucker mounting suspension is connected with No. four sliding blocks in a kind of sheet metal cutting equipment of the present invention and its control method, No. four sliding blocks are connected with guide rail connecting rod, and guide rail connecting rod is connected with sucker stand, and sucker is mounted on sucker stand, this The design of sample enables sucker preferably to adsorb sheet metal and transports sheet metal;First rail brackets, the second rail brackets wrap No.1 crossbeam, No. two crossbeams, No. three crossbeams, No.1 vertical beam, No. two vertical beams are included, so that structure is simple, simple installation;After bracket End, which is connected with, is arranged at intervals with two Mounting Earrings with the orthogonal mounting plate of bracket, the rear end of mounting plate, and mounting plate passes through Mounting Earrings are connected with punching press platform, and adjusting bottom is provided with below bracket, so that support height is adjustable, such design Expand the scope of application of transmission positioning device.Therefore, high reliablity of the present invention, structure be simple, simple installation, the scope of application Extensively.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of work top in the present invention.
Fig. 3 is the structural schematic diagram that positioning device is transmitted in the present invention.
Fig. 4 is the structural schematic diagram of positioning baffle and positioning side baffle in the present invention.
Fig. 5 is the structural schematic diagram of No. three guide rails and No. four guide rails in the present invention.
In figure: press machine 1, punching press platform 11, bracket 2, work top 21, electromagnet 22, roller frame 23, roller 24, Cylinder supports plate 25, No.1 cylinder 26, cylinder top plate 27, positioning baffle 28, No.1 guide rail 29, No.1 sliding block 210, No.1 connection Plate 211, screw rod 212,213, No. two connecting plates 214 of servo motor, sensor 215, No. two cylinders 216, push plates 217, oriented side Baffle 218, the first rail brackets 219,222, No. three connecting plates of sliding block of guide rail 221, two of the second rail brackets 220, two 223,224, No. two idler wheels 225 of No.1 idler wheel, No.1 synchronous belt 226, the guide rail 228, four of No.1 stepper motor 227, three are led 229, No. three sliding blocks 230 of rail, decline 233, No. two stepper motors 234 of the idler wheel 232, two of air cylinder support 231, three synchronous belt, Decline cylinder 235, sucker mounting suspension 236,237, No. four sliding blocks 238 of sucker, guide rail connecting rod 239, sucker stand 240, one Number crossbeam 242, three of crossbeam 241, two crossbeam 243,244, No. two vertical beams 245 of No.1 vertical beam, No.1 mounting base 246, two Mounting base 247, mounting plate 248, Mounting Earrings 249, adjusting bottom 250, material frame 3, sheet metal 4.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 5, a kind of sheet metal cutting equipment, including press machine 1 and transmission positioning device, the transmission Positioning device is connected with the punching press platform 11 of press machine 1;
The transmission positioning device includes bracket 2, and the upper end of the bracket 2 is provided with two pieces of work tops 21, workbench Multiple electromagnet 22 are evenly arranged on the lower end surface in face 21, electromagnet 22 is controlled to a power supply, two pieces of work tops 21 Between and be located at the position of two pieces of work tops, 21 lower section and be provided with roller frame 23, multiple rollers 24 are provided on roller frame 23, The rear and front end of the bracket 2 is provided with cylinder supports plate 25, and No.1 cylinder 26, No.1 gas are provided on cylinder supports plate 25 Cylinder top plate 27 is provided on cylinder 26, cylinder top plate 27 is connected with the end of roller frame 23;
Positioning baffle 28 is provided on the work top 21, the left side of the bracket 2 is provided with No.1 guide rail 29, No.1 No.1 sliding block 210 is provided on guide rail 29, No.1 sliding block 210 is connected by No.1 connecting plate 211 with the left end of positioning baffle 28 It connects, the right side of the bracket 2 is provided with screw rod 212, and screw rod 212 is connected with servo motor 213, and screw rod 212 passes through No. two companies Fishplate bar 214 is connected with the right end of positioning baffle 28;
It is provided with sensor 215 on the positioning baffle 28, the left end of positioning baffle 28 is provided with No. two cylinders 216, and two Number cylinder 216 is connected with push plate 217, and the position on the work top 21 positioned at 28 right end of positioning baffle is provided with oriented side The lower end of baffle 218, positioning side baffle 218 is in contact with work top 21, positions front end and the positioning baffle 28 of side baffle 218 Rear end be connected.
The first rail brackets 219, the second rail brackets being parallel to each other are provided with above 2 rear and front end of bracket 220, No. two guide rails 221 are provided on the first rail brackets 219, the second rail brackets 220, are provided on No. two guide rails 221 Two No. two sliding blocks 222, two No. two sliding blocks 222 are connected by No. three connecting plates 223, first rail brackets 219 Left and right ends are respectively arranged with 224, No. two idler wheels 225 of No.1 idler wheel, are provided with one on No.1 idler wheel 224 and No. two idler wheels 225 Number synchronous belt 226, is provided with the No.1 stepper motor 227 being connected with No.1 idler wheel 224 on the first rail brackets 219, and first No. three connecting plates 223 on rail brackets 219 are connected with No.1 synchronous belt 226;
Be provided between first rail brackets 219 and the second rail brackets 220 No. three guide rails 228 being parallel to each other, No. four guide rails 229, the front end of 228, No. four guide rails 229 of No. three guide rails respectively with two No. two cunnings on the first rail brackets 219 Block 222 is connected, the rear end of 228, No. four guide rails 229 of No. three guide rails respectively with two No. two cunnings on the second rail brackets 220 Block 222 is connected, and is respectively provided on 228, No. four guide rails 229 of No. three guide rails there are two No. three sliding blocks 230, the three of No. three guide rails 228 Decline air cylinder support 231, No. three connecting plates 223 are provided on No. three sliding blocks 230 of number sliding block 230 and No. four guide rails 229 On be provided with No. three idler wheels 232, No. two synchronous belts 233 are connected on No. three idler wheels 232, be provided on No. three connecting plates 223 with No. two stepper motors 234 that No. three idler wheels 232 are connected, the decline air cylinder support 231 are connected with No. two synchronous belts 233, Decline cylinder 235 is installed on decline air cylinder support 231, declines and sucker mounting suspension 236 is installed on cylinder 235, sucker peace Sucker 237 is installed on dress hanger 236.
The sucker mounting suspension 236 is connected with No. four sliding blocks 238, and No. four sliding blocks 238 are connected with guide rail connecting rod 239 It connects, guide rail connecting rod 239 is connected with sucker stand 240, and the sucker 237 is mounted on sucker stand 240.
First rail brackets 219, the second rail brackets 220 include the crossbeam 242, three of No.1 crossbeam 241, two Crossbeam 243, the left and right ends of the No.1 crossbeam 241, which are respectively perpendicular, is connected with 244, No. two vertical beams 245 of No.1 vertical beam, and described two The left end of number crossbeam 242 is vertical with No.1 vertical beam 244 to be connect, and the right end of No. two crossbeams 242 is vertical with the left end of bracket 2 to be connect, The left end of No. three crossbeams 243 is vertical with the right end of bracket 2 to be connect, and the right end of No. three crossbeams 243 is vertical with No. two vertical beams 245 Connection, the upper end of the No.1 vertical beam 244 of first rail brackets 219 is equipped with No.1 mounting base 246, the first guide rail branch The upper end of No. two vertical beams 245 of frame 219 is equipped with No. two mounting bases 247, and No. two guide rails 221 are mounted on No.1 crossbeam 241 Top, the No.1 idler wheel 224 is mounted on the top of No.1 mounting base 246, and the No.1 stepper motor 227 is mounted on No.1 The inside of mounting base 246, No. two idler wheels 225 are mounted on the top of No. two mounting bases 247.
The left and right sides of the bracket 2 is provided with material frame 3, and the lower section of the material frame 3 is provided with idler wheel and footing.
The rear end of the bracket 2 be connected with the orthogonal mounting plate 248 of bracket 2, the rear end interval of mounting plate 248 is set It sets there are two Mounting Earrings 249, mounting plate 248 is connected by Mounting Earrings 249 with punching press platform 11.
The lower section of the bracket 2 is provided with adjusting bottom 250.
A kind of control method of sheet metal cutting equipment, the control method the following steps are included:
When sheet metal 4 is conveyed to transmission positioning device, control No.1 cylinder 26 works, at this point, No.1 cylinder 26 drives Roller frame 23, which moves upwards, stretches out work top 21, so that the rolls forward under the support of roller 24 of sheet metal 4 conveys;
When sensor 215 detects that sheet metal 4 is in contact with positioning baffle 28, control No.1 cylinder 26, which is shunk, drives rolling Tub 23 drops to the lower section of work top 21, at this point, sheet metal 4 is in contact with work top 21, later, controls No. two cylinders 216, which shrink drive push plate 217, moves;
When sheet metal 4 is pushed to by push plate 217 to fit with positioning side baffle 218, connection is connected with electromagnet 22 Power supply so that sheet metal 4 is flattened on work top 21, later, sheet metal 4 is cut off in control 1 punching press of press machine, at this point, Control method terminates.
The first rail brackets 219, the second rail brackets being parallel to each other are provided with above 2 rear and front end of bracket 220, No. two guide rails 221 are provided on the first rail brackets 219, the second rail brackets 220, are provided on No. two guide rails 221 Two No. two sliding blocks 222, two No. two sliding blocks 222 are connected by No. three connecting plates 223, first rail brackets 219 Left and right ends are respectively arranged with 224, No. two idler wheels 225 of No.1 idler wheel, are provided with one on No.1 idler wheel 224 and No. two idler wheels 225 Number synchronous belt 226, is provided with the No.1 stepper motor 227 being connected with No.1 idler wheel 224 on the first rail brackets 219, and first No. three connecting plates 223 on rail brackets 219 are connected with No.1 synchronous belt 226;First rail brackets 219 are led with second 228, No. four guide rails 229 of No. three guide rails being parallel to each other, 228, No. four guide rails 229 of No. three guide rails are provided between rail bracket 220 Front end be connected respectively with two No. two sliding blocks 222 on the first rail brackets 219,228, No. four guide rails 229 of No. three guide rails Rear end be connected respectively with two No. two sliding blocks 222 on the second rail brackets 220,228, No. four guide rails 229 of No. three guide rails On be respectively provided with there are two No. three sliding blocks 230, No. three sliding blocks 230 of No. three guide rails 228 and No. three sliding blocks 230 of No. four guide rails 229 On be provided with decline air cylinder support 231, be provided with No. three idler wheels 232 on No. three connecting plates 223, connect on No. three idler wheels 232 No. two synchronous belts 233 are connected to, No. two stepper motors 234 being connected with No. three idler wheels 232 are provided on No. three connecting plates 223, The decline air cylinder support 231 is connected with No. two synchronous belts 233, declines and is equipped with decline cylinder 235 on air cylinder support 231, Sucker mounting suspension 236 is installed on decline cylinder 235, sucker 237 is installed on sucker mounting suspension 236;
The left and right sides of the bracket 2 is provided with material frame 3, and the lower section of the material frame 3 is provided with idler wheel and footing;
After sheet metal 4 is stamped the cutting of lathe 1, control decline cylinder 235, which stretches out, to be driven under sucker mounting suspension 236 Drop;
When cut-off sheet metal 4 is sucked sucker 237, first control decline cylinder 235, which is shunk, to be driven on sucker 237 It rises, then controls 227, No. two stepper motors 234 of No.1 stepper motor and rotate drive 226, No. two synchronous belts of No.1 synchronous belt respectively Sucker mounting suspension 236, is driven the surface for arriving material frame 3 by 233 movements, and then control decline cylinder 235 is stretched out thin steel Plate 4 is put into material frame 3.
The principle of the present invention is described as follows:
1, front, back, left, right, up, down described in the design description is illustrated with Fig. 1, in Fig. 1, with the second guide rail branch Before the direction of frame to the first rail brackets is, after the direction with the first rail brackets to the second rail brackets is, with screw rod to one The direction of number guide rail is a left side, is the right side with the direction of No.1 guide rail to screw rod, be with the direction of adjustable bottom feet to work top it is upper, with Under the direction of work top to adjustable bottom feet is.But it is to be appreciated that these directional terminologies are orientation based on the figure Relationship is merely for convenience of the locations of structures relationship of description the design, rather than the device or component of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the design.
2, the design is a kind of automatic measurement of steel plate length, the device for punching press, thrusting, the product thrust being put into material frame. Steel plate materials are sent by plait mill to press machine, and coiled strip steel plate is allowed to pave;Roller on roller frame can be rotated around itself axis, be made Sheet metal rolls forward under the supporting role of roller conveys;Positioning baffle is placed on work top, servo motor and screw rod, The effect of screw rod is that rotary motion is changed into linear motion, and No.1 guide rail is fixed on bracket by sliding rod rack, when servo electricity When machine rotates (forward or reverse), screw rod is connected by connecting plate with positioning baffle, positioning baffle can be passed through No.1 sliding block It is moved (forward or backward) along No.1 guide rail;Contact or non-contact sensor are provided on positioning baffle, when sheet metal edge with When touch sensor is in contact or is close, the contraction of No.1 cylinder drives roller frame to drop to work top in the following, thin Steel plate is just directly in contact with work top;Positioning side baffle bottom surface is in contact with work top, positions the side of side baffle It is connected with the side of positioning baffle, the relative position for positioning side baffle and positioning baffle is adjustable fixation.
3, No. three guide rails are placed on two sliding blocks, and No. four guide rails parallel with No. three guide rails are also placed on the sliding block of both ends, both ends Sliding block be connected by connecting plate, put two sliding blocks on No. three guide rails and No. four guide rails respectively, four sliding blocks distinguish it is parallel two-by-two, Fix a decline air cylinder support respectively on two sliding blocks, sheet metal is stamped after lathe cutting, and decline cylinder is stretched out to drive and be inhaled Cut-off steel plate materials are sucked for disc carrier decline, vacuum chuck, and later, decline cylinder, which is shunk, drives vacuum chuck to rise, Then No.1 stepper motor and No. two stepper motor rotations drive No.1 synchronous belt and No. two synchronous belt movements, and sucker installation is hung Frame drives to the surface of material frame, declines cylinder stretching and steel plate is put into material frame, worked repeatedly with this.
4, it is provided with idler wheel and footing below material frame, which can be arranged to adjustable bottom feet, when material frame dress is cut When rear steel plate, passes through the fixed material frame of adjustable bottom feet and adjust the height of material frame and lead to after adjusting bottom when material frame fills steel plate Crossing idler wheel is pushed away material frame.
Embodiment:
Referring to Fig. 1 to Fig. 5, a kind of sheet metal cutting equipment, including press machine 1 and transmission positioning device, the transmission Positioning device is connected with the punching press platform 11 of press machine 1;The transmission positioning device includes bracket 2, the bracket 2 it is upper End is provided with two pieces of work tops 21, is evenly arranged with multiple electromagnet 22 on the lower end surface of work top 21, electromagnet 22 with Power supply is connected, and is provided with roller frame between two pieces of work tops 21 and positioned at the position of two pieces of 21 lower sections of work tops 23, multiple rollers 24 are provided on roller frame 23, and the rear and front end of the bracket 2 is provided with cylinder supports plate 25, cylinder branch It is provided with No.1 cylinder 26 on fagging 25, cylinder top plate 27, cylinder top plate 27 and roller frame 23 are provided on No.1 cylinder 26 End is connected;Positioning baffle 28 is provided on the work top 21, the left side of the bracket 2 is provided with No.1 guide rail 29, No.1 sliding block 210 is provided on No.1 guide rail 29, No.1 sliding block 210 passes through the left end of No.1 connecting plate 211 and positioning baffle 28 It is connected, the right side of the bracket 2 is provided with screw rod 212, and screw rod 212 is connected with servo motor 213, and screw rod 212 passes through two Number connecting plate 214 is connected with the right end of positioning baffle 28;Sensor 215, positioning baffle are provided on the positioning baffle 28 28 left end is provided with No. two cylinders 216, and No. two cylinders 216 are connected with push plate 217, and positioning is located on the work top 21 The position of 28 right end of baffle is provided with positioning side baffle 218, and the lower end of positioning side baffle 218 is in contact with work top 21, fixed The front end of position side baffle 218 is connected with the rear end of positioning baffle 28.
The first rail brackets 219, the second rail brackets being parallel to each other are provided with above 2 rear and front end of bracket 220, No. two guide rails 221 are provided on the first rail brackets 219, the second rail brackets 220, are provided on No. two guide rails 221 Two No. two sliding blocks 222, two No. two sliding blocks 222 are connected by No. three connecting plates 223, first rail brackets 219 Left and right ends are respectively arranged with 224, No. two idler wheels 225 of No.1 idler wheel, are provided with one on No.1 idler wheel 224 and No. two idler wheels 225 Number synchronous belt 226, is provided with the No.1 stepper motor 227 being connected with No.1 idler wheel 224 on the first rail brackets 219, and first No. three connecting plates 223 on rail brackets 219 are connected with No.1 synchronous belt 226;First rail brackets 219 are led with second 228, No. four guide rails 229 of No. three guide rails being parallel to each other, 228, No. four guide rails 229 of No. three guide rails are provided between rail bracket 220 Front end be connected respectively with two No. two sliding blocks 222 on the first rail brackets 219,228, No. four guide rails 229 of No. three guide rails Rear end be connected respectively with two No. two sliding blocks 222 on the second rail brackets 220,228, No. four guide rails 229 of No. three guide rails On be respectively provided with there are two No. three sliding blocks 230, No. three sliding blocks 230 of No. three guide rails 228 and No. three sliding blocks 230 of No. four guide rails 229 On be provided with decline air cylinder support 231, be provided with No. three idler wheels 232 on No. three connecting plates 223, connect on No. three idler wheels 232 No. two synchronous belts 233 are connected to, No. two stepper motors 234 being connected with No. three idler wheels 232 are provided on No. three connecting plates 223, The decline air cylinder support 231 is connected with No. two synchronous belts 233, declines and is equipped with decline cylinder 235 on air cylinder support 231, Sucker mounting suspension 236 is installed on decline cylinder 235, sucker mounting suspension 236 is connected with No. four sliding blocks 238, No. four cunnings Block 238 is connected with guide rail connecting rod 239, and guide rail connecting rod 239 is connected with sucker stand 240, installs on sucker stand 240 There is sucker 237.
First rail brackets 219, the second rail brackets 220 include the crossbeam 242, three of No.1 crossbeam 241, two Crossbeam 243, the left and right ends of the No.1 crossbeam 241, which are respectively perpendicular, is connected with 244, No. two vertical beams 245 of No.1 vertical beam, and described two The left end of number crossbeam 242 is vertical with No.1 vertical beam 244 to be connect, and the right end of No. two crossbeams 242 is vertical with the left end of bracket 2 to be connect, The left end of No. three crossbeams 243 is vertical with the right end of bracket 2 to be connect, and the right end of No. three crossbeams 243 is vertical with No. two vertical beams 245 Connection, the upper end of the No.1 vertical beam 244 of first rail brackets 219 is equipped with No.1 mounting base 246, the first guide rail branch The upper end of No. two vertical beams 245 of frame 219 is equipped with No. two mounting bases 247, and No. two guide rails 221 are mounted on No.1 crossbeam 241 Top, the No.1 idler wheel 224 is mounted on the top of No.1 mounting base 246, and the No.1 stepper motor 227 is mounted on No.1 The inside of mounting base 246, No. two idler wheels 225 are mounted on the top of No. two mounting bases 247;The left and right sides of the bracket 2 It is provided with material frame 3, the lower section of the material frame 3 is provided with idler wheel and footing;The rear end of the bracket 2 is connected with and 2 phase of bracket Mutually vertical mounting plate 248, the rear end of mounting plate 248 are arranged at intervals with two Mounting Earrings 249, and mounting plate 248 passes through installation Earrings 249 is connected with punching press platform 11;The lower section of the bracket 2 is provided with adjusting bottom 250.
According to the above scheme, a kind of control method of sheet metal cutting equipment, the control method the following steps are included:
When sheet metal 4 is conveyed to transmission positioning device, control No.1 cylinder 26 works, at this point, No.1 cylinder 26 drives Roller frame 23, which moves upwards, stretches out work top 21, so that the rolls forward under the support of roller 24 of sheet metal 4 conveys;
When sensor 215 detects that sheet metal 4 is in contact with positioning baffle 28, control No.1 cylinder 26, which is shunk, drives rolling Tub 23 drops to the lower section of work top 21, at this point, sheet metal 4 is in contact with work top 21, later, controls No. two cylinders 216, which shrink drive push plate 217, moves;
When sheet metal 4 is pushed to by push plate 217 to fit with positioning side baffle 218, connection is connected with electromagnet 22 Power supply so that sheet metal 4 is flattened on work top 21, later, sheet metal 4 is cut off in control 1 punching press of press machine;
After sheet metal 4 is stamped the cutting of lathe 1, control decline cylinder 235, which stretches out, to be driven under sucker mounting suspension 236 Drop;
When cut-off sheet metal 4 is sucked sucker 237, first control decline cylinder 235, which is shunk, to be driven on sucker 237 It rises, then controls 227, No. two stepper motors 234 of No.1 stepper motor and rotate drive 226, No. two synchronous belts of No.1 synchronous belt respectively Sucker mounting suspension 236, is driven the surface for arriving material frame 3 by 233 movements, and then control decline cylinder 235 is stretched out thin steel Plate 4 is put into material frame 3.

Claims (9)

1. a kind of sheet metal cutting equipment, including press machine (1) and transmission positioning device, the transmission positioning device and punching press The punching press platform (11) of lathe (1) is connected, and the transmission positioning device includes bracket (2), the upper end setting of the bracket (2) There are two pieces of work tops (21), be provided with positioning baffle (28) on the work top (21), is set on the positioning baffle (28) It is equipped with sensor (215), it is characterised in that:
It is evenly arranged with multiple electromagnet (22) on the lower end surface of the work top (21), electromagnet (22) is connected with power supply It connecing, the position between two pieces of work tops (21) and below two pieces of work tops (21) is provided with roller frame (23), It is provided on roller frame (23) multiple rollers (24), the rear and front end of the bracket (2) is provided with cylinder supports plate (25), gas It is provided in cylinder support plate (25) No.1 cylinder (26), cylinder top plate (27), cylinder top plate is provided on No.1 cylinder (26) (27) it is connected with the end of roller frame (23);
It is provided with No.1 guide rail (29), is provided on No.1 guide rail (29) No.1 sliding block (210), one on the left of the bracket (2) Number sliding block (210) is connected by No.1 connecting plate (211) with the left end of positioning baffle (28), is set on the right side of the bracket (2) It is equipped with screw rod (212), screw rod (212) is connected with servo motor (213), and screw rod (212) is by No. two connecting plates (214) and determines The right end of position baffle (28) is connected;
The left end of the positioning baffle (28) is provided with No. two cylinders (216), and No. two cylinders (216) are connected with push plate (217), Position on the work top (21) positioned at positioning baffle (28) right end is provided with positioning side baffle (218), positions side baffle (218) lower end is in contact with work top (21), and the front end of positioning side baffle (218) is connected with the rear end of positioning baffle (28) It connects.
2. a kind of sheet metal cutting equipment according to claim 1, it is characterised in that:
The first rail brackets (219), the second rail brackets being parallel to each other are provided with above bracket (2) rear and front end (220), the first rail brackets (219), be provided with No. two guide rails (221), No. two guide rails on the second rail brackets (220) (221) there are two No. two sliding blocks (222), two No. two sliding blocks (222) to be connected by No. three connecting plates (223) for setting on, institute The left and right ends for stating the first rail brackets (219) are respectively arranged with No.1 idler wheel (224), No. two idler wheels (225), No.1 idler wheel (224) it and is provided with No.1 synchronous belt (226) on No. two idler wheels (225), is provided on the first rail brackets (219) and No.1 is rolled The No.1 stepper motor (227) that (224) are connected is taken turns, No. three connecting plates (223) and No.1 on the first rail brackets (219) are same Step band (226) is connected;
No. three guide rails being parallel to each other are provided between first rail brackets (219) and the second rail brackets (220) (228), No. four guide rails (229), No. three guide rails (228), No. four guide rails (229) front end respectively with the first rail brackets (219) On two No. two sliding blocks (222) be connected, No. three guide rails (228), No. four guide rails (229) rear end respectively with the second guide rail branch Two No. two sliding blocks (222) on frame (220) are connected, be respectively provided on No. three guide rails (228), No. four guide rails (229) there are two It is set on No. three sliding blocks (230), No. three sliding blocks (230) of No. three guide rails (228) and No. three sliding blocks (230) of No. four guide rails (229) It is equipped with decline air cylinder support (231), is provided with No. three idler wheels (232), No. three idler wheels (232) on No. three connecting plates (223) On be connected with No. two synchronous belts (233), be connected with No. three idler wheels (232) No. two steps are provided on No. three connecting plates (223) Into motor (234), the decline air cylinder support (231) is connected with No. two synchronous belts (233), in decline air cylinder support (231) Decline cylinder (235) is installed, is equipped with sucker mounting suspension (236) in decline cylinder (235), sucker mounting suspension (236) On sucker (237) are installed.
3. a kind of sheet metal cutting equipment according to claim 2, it is characterised in that: the sucker mounting suspension (236) Be connected with No. four sliding blocks (238), No. four sliding blocks (238) are connected with guide rail connecting rod (239), guide rail connecting rod (239) with Sucker stand (240) is connected, and the sucker (237) is mounted on sucker stand (240).
4. a kind of sheet metal cutting equipment according to claim 3, it is characterised in that: first rail brackets (219), Second rail brackets (220) include No.1 crossbeam (241), No. two crossbeams (242), No. three crossbeams (243), the No.1 crossbeam (241) left and right ends, which are respectively perpendicular, is connected with No.1 vertical beam (244), No. two vertical beams (245), No. two crossbeams (242) Left end is vertical with No.1 vertical beam (244) to be connect, and the right end of No. two crossbeams (242) is vertical with the left end of bracket (2) to be connect, and described three The left end of number crossbeam (243) is vertical with the right end of bracket (2) to be connect, and the right end of No. three crossbeams (243) and No. two vertical beams (245) are hung down Direct-connected to connect, the upper end of the No.1 vertical beam (244) of first rail brackets (219) is equipped with No.1 mounting base (246), and described The upper end of No. two vertical beams (245) of one rail brackets (219) is equipped with No. two mounting bases (247), No. two guide rails (221) peace Mounted in the top of No.1 crossbeam (241), the No.1 idler wheel (224) is mounted on the top of No.1 mounting base (246), the No.1 Stepper motor (227) is mounted on the inside of No.1 mounting base (246), and No. two idler wheels (225) are mounted on No. two mounting bases (247) top.
5. a kind of sheet metal cutting equipment according to claim 4, it is characterised in that: the left and right sides of the bracket (2) It is provided with material frame (3), is provided with idler wheel and footing below the material frame (3).
6. a kind of sheet metal cutting equipment described in any one of -5 according to claim 1, it is characterised in that: the bracket (2) rear end is connected with and bracket (2) orthogonal mounting plate (248), and the rear end of mounting plate (248) is arranged at intervals with two Mounting Earrings (249), mounting plate (248) are connected by Mounting Earrings (249) with punching press platform (11).
7. a kind of sheet metal cutting equipment described in any one of -5 according to claim 1, it is characterised in that: the bracket (2) adjusting bottom (250) are provided with below.
8. a kind of control method of sheet metal cutting equipment described in claim 1, it is characterised in that: the control method includes Following steps:
When sheet metal (4) is conveyed to transmission positioning device, control No.1 cylinder (26) work, at this point, No.1 cylinder (26) band Dynamic roller frame (23), which move upwards, stretches out work top (21), so that sheet metal (4) rolls forward under the support of roller (24) Conveying;
When sensor (215) detects that sheet metal (4) is in contact with positioning baffle (28), No.1 cylinder (26) shrinkage band is controlled Dynamic roller frame (23) drop to the lower section of work top (21), at this point, sheet metal (4) is in contact with work top (21), later, It controls No. two cylinders (216) and shrinks drive push plate (217) movement;
When sheet metal (4) is pushed to by push plate (217) to fit with positioning side baffle (218), connection and electromagnet (22) phase The power supply of connection, so that sheet metal (4) is flattened on work top (21), later, thin steel is cut off in control press machine (1) punching press Plate (4), at this point, control method terminates.
9. a kind of control method of sheet metal cutting equipment according to claim 8, it is characterised in that:
The first rail brackets (219), the second rail brackets being parallel to each other are provided with above bracket (2) rear and front end (220), the first rail brackets (219), be provided with No. two guide rails (221), No. two guide rails on the second rail brackets (220) (221) there are two No. two sliding blocks (222), two No. two sliding blocks (222) to be connected by No. three connecting plates (223) for setting on, institute The left and right ends for stating the first rail brackets (219) are respectively arranged with No.1 idler wheel (224), No. two idler wheels (225), No.1 idler wheel (224) it and is provided with No.1 synchronous belt (226) on No. two idler wheels (225), is provided on the first rail brackets (219) and No.1 is rolled The No.1 stepper motor (227) that (224) are connected is taken turns, No. three connecting plates (223) and No.1 on the first rail brackets (219) are same Step band (226) is connected;It is provided between first rail brackets (219) and the second rail brackets (220) and to be parallel to each other No. three guide rails (228), No. four guide rails (229), No. three guide rails (228), No. four guide rails (229) front end respectively with the first guide rail branch Two No. two sliding blocks (222) on frame (219) are connected, No. three guide rails (228), No. four guide rails (229) rear end respectively with Two No. two sliding blocks (222) on two rail brackets (220) are connected, and are all provided on No. three guide rails (228), No. four guide rails (229) No. three sliding blocks (230) there are two setting, No. three sliding blocks (230) of No. three guide rails (228) and No. three sliding blocks of No. four guide rails (229) (230) it is provided with decline air cylinder support (231) on, is provided with No. three idler wheels (232) on No. three connecting plates (223), No. three It is connected with No. two synchronous belts (233) on idler wheel (232), is provided on No. three connecting plates (223) and is connected with No. three idler wheels (232) No. two stepper motors (234), the decline air cylinder support (231) is connected with No. two synchronous belts (233), declines air cylinder support (231) decline cylinder (235) is installed on, is equipped with sucker mounting suspension (236) in decline cylinder (235), sucker installation is hung Sucker (237) are installed on frame (236);
It is provided with material frame (3) at left and right sides of the bracket (2), is provided with idler wheel and footing below the material frame (3);
After sheet metal (4) is stamped lathe (1) cutting, control decline cylinder (235), which is stretched out, drives sucker mounting suspension (236) Decline;
When cut-off sheet metal (4) is sucked sucker (237), first control decline cylinder (235), which is shunk, drives sucker (237) Rise, then controls No.1 stepper motor (227), No. two stepper motors (234) and rotate drive No.1 synchronous belt (226), two respectively Sucker mounting suspension (236), are driven the surface for arriving material frame (3) by the movement of number synchronous belt (233), then control decline cylinder (235) it stretches out and sheet metal (4) is put into material frame (3).
CN201710986764.6A 2017-10-20 2017-10-20 A kind of sheet metal cutting equipment and its control method Active CN107962100B (en)

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CN108687249A (en) * 2018-05-23 2018-10-23 安徽华骅桥梁设备制造有限公司 A kind of punching machine automatic feed mechanism
CN108545921B (en) * 2018-07-27 2019-11-12 安徽省凤阳县前力玻璃制品有限公司 A kind of glass cutting device
CN109261829B (en) * 2018-09-17 2023-08-29 沈阳亨通光通信有限公司 Preforming device and metal armor layer production device
CN112123817B (en) * 2020-09-14 2022-04-29 常州市新创智能科技有限公司 Automatic processing equipment for blade main beam

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JP2000033440A (en) * 1998-07-18 2000-02-02 Shigeo Shinozaki Device for carrying out product
RU2186650C2 (en) * 2000-06-08 2002-08-10 Воронежское ЗАО по выпуску тяжелых механических прессов Automated complex for forging thin sheet of coiled material
CN205996058U (en) * 2016-07-05 2017-03-08 佛山市建春友金属科技有限公司 Punching press pay-off
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