CN109351817A - A kind of hydraulic bending press having workpiece positioning function - Google Patents

A kind of hydraulic bending press having workpiece positioning function Download PDF

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Publication number
CN109351817A
CN109351817A CN201811236495.2A CN201811236495A CN109351817A CN 109351817 A CN109351817 A CN 109351817A CN 201811236495 A CN201811236495 A CN 201811236495A CN 109351817 A CN109351817 A CN 109351817A
Authority
CN
China
Prior art keywords
workpiece
bending
positioning function
positioning
bending press
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
CN201811236495.2A
Other languages
Chinese (zh)
Inventor
黄杰明
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.)
Jiangmen Xinhui District Jinzhi Metal Products Co Ltd
Original Assignee
Jiangmen Xinhui District Jinzhi Metal Products 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 Jiangmen Xinhui District Jinzhi Metal Products Co Ltd filed Critical Jiangmen Xinhui District Jinzhi Metal Products Co Ltd
Priority to CN201811236495.2A priority Critical patent/CN109351817A/en
Publication of CN109351817A publication Critical patent/CN109351817A/en
Pending legal-status Critical Current

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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
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • 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
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/002Positioning 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
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/004Bending sheet metal along straight lines, e.g. to form simple curves with program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention discloses a kind of hydraulic bending press for having workpiece positioning function, including rack, hydraulic system, at least one set of bending upper die and bending lower die, the rear of the bending lower die is equipped with Working piece positioning device, it is additionally provided with induction workpiece positions the sensor whether completed on the Working piece positioning device, the sensor and the control of operation instruction device connect.The present invention provides a kind of bending machines for having workpiece positioning function, before bending upper die and bending lower die cooperation are by workpiece bending forming, positioning device first positions the Working position of workpiece, and it is provided with inductor on the positioning device, inductor senses accurate work piece positioning and issues signal, and signal is eventually converted into control command and is communicated to operation instruction device, and operation instruction device issues operation instruction, it prompts operator to work and positions completion, next step operation can be carried out;The present invention improves product qualification rate, reduces the waste of raw material.

Description

A kind of hydraulic bending press having workpiece positioning function
Technical field
The present invention relates to hydraulic bending press fields, and in particular to a kind of hydraulic bending press for having workpiece positioning function.
Background technique
Hydraulic bending press is the important equipment of panel beating sector workpiece bending and forming, and effect is by steel plate according to process requirement It is pressed into part of various shapes.Bending machine during use, will need the thin plate of bending to place on the table, by rolling over Curved upper mold is downward, cooperates together with bending lower die and forms light sheet bending.Existing bending machine, some are also equipped with workpiece positioning dress It sets, but in actual production process, operator does not accomplish to position workpiece in place sometimes, causes to produce Product is unqualified.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of bending machine for having workpiece positioning function, Ke Yibao Demonstrate,prove accurate positionin when work pieces process.
To achieve the above object, technical scheme is as follows:
A kind of hydraulic bending press having workpiece positioning function, including rack, hydraulic system, at least one set of bending upper die and folding Mould is stooped, the rear of the bending lower die is equipped with Working piece positioning device, and it is fixed that induction workpiece is additionally provided on the Working piece positioning device The sensor whether position completes, the sensor and the control of operation instruction device connect.
Preferably, the Working piece positioning device includes two or more pedestals slid back and forth, is set on the pedestal There is the sliding groove slided up and down, is provided between sliding groove with the cross bar for sliding laterally track, the cross bar is equipped in cross The mounting blocks slided to sliding rail, the front side of the mounting blocks are equipped with detachable connecting device, connect on detachable connecting device It is connected to positioning plate.
Preferably, the bearing surface of the positioning plate and workpiece is equipped with sensor, and the sensor is force snesor.
Preferably, the operation instruction device includes that prompt operates correct buzzing.
Preferably, the detachable connecting device is the clamping device of about one folding, and the positioning plate is located at clamping dress The opening and closing place set, positioning plate and clamping device are fastened by stud.
Preferably, hollow out in the middle part of the positioning plate.
Preferably, the bottom surface of the pedestal is equipped with pulley.
The beneficial effects of the present invention are: the present invention provides a kind of bending machines for having workpiece positioning function, in bending upper die Cooperate with bending lower die by before workpiece bending forming, positioning device first positions the Working position of workpiece, and is positioning Inductor is provided on device, inductor senses accurate work piece positioning and issues signal, and signal is eventually converted into control life Order is communicated to operation instruction device, and operation instruction device issues operation instruction, prompts operator's work positioning to complete, can carry out down Single stepping;The present invention improves product qualification rate, reduces the waste of raw material.
Detailed description of the invention
The invention will be further described with example with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of the Working piece positioning device in the embodiment of the present invention;
In figure, 1- rack, 2- bending upper die, 3- bending lower die, 4- pedestal, 5- sliding groove, 6- cross bar, 7- peace Fill block, 8- positioning plate, 9- pulley.
Specific embodiment
- Fig. 2 referring to Fig.1, a kind of hydraulic bending press having workpiece positioning function, including rack 1, hydraulic system, numerical control system The rear of system, at least one set of bending upper die 2 and bending lower die 3, the bending lower die 3 is equipped with Working piece positioning device, the workpiece It is additionally provided with induction workpiece positions the sensor whether completed in positioning device, the sensor and the control of operation instruction device connect It connects.
In the present embodiment, each group of bending upper die 2 and bending lower die 3 are equipped with a Working piece positioning device, a work Part positioning device include there are two the pedestal 4 that can be slid back and forth relative to rack 1, the power that pedestal 4 slides back and forth from The bottom of hydraulic system, pedestal 4 is equipped with pulley 9, and pulley 9 ensure that pedestal 4 slides back and forth smooth;The pedestal 4 is equipped with The sliding groove 5 slided up and down is provided with one between the sliding groove 5 of two pedestals 4 with the cross bar 6 for sliding laterally track, institute Stating cross bar 6 can slide up and down relative to pedestal 4;The cross bar 6 is equipped with the mounting blocks 7 slided on sliding laterally track, Mounting blocks 7 can horizontally slip relative to cross bar 6;The front side of the mounting blocks 7 is equipped with detachable connecting device, is detachably connected Positioning plate 8 is connected on device, positioning plate 8 can front and back, upper and lower, six azimuth motions in left and right relative to rack 1.
In the present embodiment, the work for needing to process is thin plate, and bending machine during use, will need the thin of bending Plate is placed on the upper surface of bending lower die 3, and positioning plate 8 is located at the rear of bending lower die 3, before the front end of thin plate and positioning plate 8 Side abuts against, and the place bent required for the thin plate under such state is just positioned, then downwards by bending upper die 2, with Bending lower die 3 cooperates together forms light sheet bending.Can be according to the requirement of process flow, it is fixed to be adjusted by setting digital control system The motion profile of position plate 8, realizes a whole set of flexing movement.
Further, in the leading flank of the positioning plate 8, i.e. the bearing surface of positioning plate 8 and thin plate is equipped with induction workpiece The sensor whether positioning is completed, the sensor and the control of operation instruction device connect, and the operation instruction device includes mentioning Show the correct buzzing of operation.In the present embodiment, preferably sensor is pressure sensor, and the leading flank of thin plate and positioning plate 8 supports When connecing, pressure sensor sends a signal to digital control system, and digital control system control buzzing makes a sound, and is prompting operator's operation just Really, bending work can be carried out.Further, the numerical control when pressure sensor no signal passes to digital control system can also be set Operation of the system without next step, it is unqualified to avoid the product produced caused by unqualified positioning.
Preferably, the detachable connecting device is the clamping device of about one folding, and the positioning plate 8 is located at clamping dress The opening and closing place set, positioning plate 8 and clamping device are fastened by stud.The structure makes being very convenient to for positioning plate 8, accelerates Product thread-changing can preferably adapt to rhythm of production.
It is optimal in structure, hollow out will be done in the middle part of positioning plate 8, because positioning plate 8 has only served positioning action, hollow design can To save raw material, the gravity of positioning plate 8 itself can also be made to reduce, the energy moved spent by it is also corresponding less.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (7)

1. a kind of hydraulic bending press for having workpiece positioning function, including rack, hydraulic system, at least one set of bending upper die and bending Lower die, it is characterised in that: the rear of the bending lower die is equipped with Working piece positioning device, is additionally provided with sense on the Working piece positioning device Answer workpiece positions the sensor whether completed, the sensor and the control of operation instruction device connect.
2. a kind of hydraulic bending press for having workpiece positioning function according to claim 1, it is characterised in that: the workpiece is fixed Position device includes several pedestals slid back and forth, and the pedestal is equipped with the sliding groove slided up and down, sets up between sliding groove Have with the cross bar for sliding laterally track, the cross bar is equipped in the mounting blocks for sliding laterally track sliding, the mounting blocks Front side be equipped with detachable connecting device, be connected with positioning plate on detachable connecting device.
3. a kind of hydraulic bending press for having workpiece positioning function according to claim 2, it is characterised in that: the positioning plate It is equipped with sensor with the bearing surface of workpiece, the sensor is force snesor.
4. a kind of hydraulic bending press for having workpiece positioning function according to claim 3, it is characterised in that: the operation refers to Showing device includes that prompt operates correct buzzing.
5. a kind of hydraulic bending press for having workpiece positioning function according to claim 2, it is characterised in that: described detachable Attachment device is the clamping device of about one folding, and the positioning plate is located at the opening and closing place of clamping device, and positioning plate and clamping fill It sets and is fastened by stud.
6. a kind of hydraulic bending press for having workpiece positioning function according to claim 2, it is characterised in that: the positioning plate Middle part hollow out.
7. a kind of hydraulic bending press for having workpiece positioning function according to claim 2, it is characterised in that: the pedestal Bottom surface is equipped with pulley.
CN201811236495.2A 2018-10-23 2018-10-23 A kind of hydraulic bending press having workpiece positioning function Pending CN109351817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811236495.2A CN109351817A (en) 2018-10-23 2018-10-23 A kind of hydraulic bending press having workpiece positioning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811236495.2A CN109351817A (en) 2018-10-23 2018-10-23 A kind of hydraulic bending press having workpiece positioning function

Publications (1)

Publication Number Publication Date
CN109351817A true CN109351817A (en) 2019-02-19

Family

ID=65346291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811236495.2A Pending CN109351817A (en) 2018-10-23 2018-10-23 A kind of hydraulic bending press having workpiece positioning function

Country Status (1)

Country Link
CN (1) CN109351817A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038929A (en) * 2019-05-31 2019-07-23 嘉兴云顶机械设备有限公司 A kind of bilateral apparatus for bending of the plate of accurate positioning

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970020243A (en) * 1995-10-24 1997-05-28 김광호 Bending device
CN205684534U (en) * 2016-06-08 2016-11-16 中钢不锈钢管业科技山西有限公司 A kind of electro-hydraulic synchronous digital control bending machine
CN107159748A (en) * 2017-06-06 2017-09-15 合肥方源机电有限公司 A kind of numerical control bender
CN207043201U (en) * 2017-07-18 2018-02-27 扬州安特自动化科技有限公司 Bending sheets automatic positioning equipment
CN108213139A (en) * 2018-02-06 2018-06-29 江苏久日数控机床有限公司 A kind of Plate Bending Machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970020243A (en) * 1995-10-24 1997-05-28 김광호 Bending device
CN205684534U (en) * 2016-06-08 2016-11-16 中钢不锈钢管业科技山西有限公司 A kind of electro-hydraulic synchronous digital control bending machine
CN107159748A (en) * 2017-06-06 2017-09-15 合肥方源机电有限公司 A kind of numerical control bender
CN207043201U (en) * 2017-07-18 2018-02-27 扬州安特自动化科技有限公司 Bending sheets automatic positioning equipment
CN108213139A (en) * 2018-02-06 2018-06-29 江苏久日数控机床有限公司 A kind of Plate Bending Machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038929A (en) * 2019-05-31 2019-07-23 嘉兴云顶机械设备有限公司 A kind of bilateral apparatus for bending of the plate of accurate positioning

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Application publication date: 20190219

RJ01 Rejection of invention patent application after publication