CN109351817A - A kind of hydraulic bending press having workpiece positioning function - Google Patents
A kind of hydraulic bending press having workpiece positioning function Download PDFInfo
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/004—Bending 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
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.
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)
| 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)
| 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 |
-
2018
- 2018-10-23 CN CN201811236495.2A patent/CN109351817A/en active Pending
Patent Citations (5)
| 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)
| 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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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
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| RJ01 | Rejection of invention patent application after publication |