CN206527236U - A kind of automatic mould changing device of electric hydraulic-pneumatic control - Google Patents
A kind of automatic mould changing device of electric hydraulic-pneumatic control Download PDFInfo
- Publication number
- CN206527236U CN206527236U CN201720236088.6U CN201720236088U CN206527236U CN 206527236 U CN206527236 U CN 206527236U CN 201720236088 U CN201720236088 U CN 201720236088U CN 206527236 U CN206527236 U CN 206527236U
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- Prior art keywords
- mould
- solenoid directional
- directional control
- hydraulic cylinder
- control valve
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Abstract
The utility model is related to a kind of automatic mould changing device of electric hydraulic-pneumatic control.The problem of mainly solving complicated existing automatic mould changing device, high assembly precision requirement and high equipment cost.It is characterized in that:The mould (2) is arranged in a straight line successively and is connected on the piston rod of same hydraulic cylinder (3), and multiple stop bit devices (4) are connected on the piston rod of multiple cylinders (5);The hydraulic cylinder solenoid directional control valve (6) and multiple cylinder solenoid directional control valves (7) are connected with PLC control system (8) respectively, PLC control system (8) connection touch-screen (9).Mould is pushed using hydraulic cylinder, stop bit device is pushed using cylinder simultaneously to be accurately positioned, hydraulic cylinder solenoid directional control valve and the work of cylinder solenoid directional control valve are controlled using PLC control system, it is that automatic mold-change can be achieved from touch-screen input mould exchanging data, the characteristics of with simple in construction, easy to operate and low cost.
Description
Technical field
The utility model is related to a kind of automatic mould changing device, and in particular to a kind of automatic mould changing device of electric hydraulic-pneumatic control.
Background technology
Stamping parts is to apply external force to sheet material, band, tubing and section bar etc. using forcing press and mould, is allowed to produce plasticity
Deformation is separated, so as to obtain required shape and size.Stamping parts is compared with casting, forging, with thin, even, light, strong spy
Point, punching press can process the workpiece with reinforcement, rib, fluctuating or flange that other method is difficult to manufacture, and can also stamp out
Hole nest, boss etc..Therefore, most of auto parts and components (such as vehicle body, chassis, fuel tank, radiator fin), container casing, iron core
Silicon steel sheet etc. is all punch process.Stamping parts is general no longer machined, or only needs a small amount of machining.Plate,
Mould and equipment are the three elements of punch process, in order to reduce punching production preparation amount and shorten time, generally choosing
With automatic mould changing device, to adapt to many specifications of small lot, the demand of different shape stamping parts production.Common decompressor is (such as
Stamping machine) include drift and mould, mould is generally changed the mold by rotating disc type automatic mould changing device, existing rotating disk
Formula automatic mould changing device is angularly rotated by Serve Motor Control rotating disk, installation forming mould on rotating disk, and then realizes shaping mould
The automatic mold-change of tool, this rotating disc type automatic mould changing device structure is more complicated, and assembly precision requires higher, and equipment cost is high.
There is a kind of linear advancement type automatic mould changing device in addition, be mainly made up of the structure such as sprocket wheel, chain or gear, rack, be also
Automatic mold-change is carried out by motor driving, however it remains complicated, assembly precision requires the problem of height and equipment cost are high.Cause
This, be badly in need of in the production of the diversified stamping parts of small lot it is a kind of it is simple in construction, be applicable, the automatic mould changing device that cost is low.
Utility model content
In order to overcome the shortcomings of that existing automatic mould changing device is complicated, assembly precision requirement is high and equipment cost is high,
The utility model provides a kind of automatic mould changing device of electric hydraulic-pneumatic control, and the automatic mould changing device of the electric hydraulic-pneumatic control uses hydraulic pressure
Cylinder pushes mould, is accurately positioned while pushing stop bit device using cylinder, hydraulic cylinder is controlled using PLC control system
Solenoid directional control valve and the work of cylinder solenoid directional control valve, are that automatic mold-change can be achieved from touch-screen input mould exchanging data, with structure
It is simple and convenient to operate and the characteristics of cost is low.
The technical solution of the utility model is:A kind of automatic mould changing device of electric hydraulic-pneumatic control, including drift and shaping mould
Tool, the mould is multiple, and the mould is arranged in a straight line successively and is connected on the piston rod of same hydraulic cylinder, into
The side of pattern tool is provided with multiple stop bit devices, and the quantity of stop bit device is equal with the quantity of mould, multiple stop bit devices
On the piston rod for being connected to multiple cylinders, the direction of motion of the mould 2 and stop bit device 4 is perpendicular;The liquid
Cylinder pressure is controlled to commutate by hydraulic cylinder solenoid directional control valve, and the hydraulic cylinder solenoid directional control valve connects oil pump, oil pump and hydraulic cylinder electromagnetism
Overflow valve is connected with oil circuit between reversal valve, multiple cylinders are controlled to commutate respectively by multiple cylinder solenoid directional control valves, described
Hydraulic cylinder solenoid directional control valve and multiple cylinder solenoid directional control valves are connected with PLC control system respectively, and PLC control system connection is touched
Screen.
The mould, stop bit device, cylinder and cylinder solenoid directional control valve are 4.
The hydraulic cylinder solenoid directional control valve is connected to be connected with oil pump, the oil circuit between oil pump and hydraulic cylinder solenoid directional control valve
Overflow valve.
The utility model has the advantages that:Due to taking above-mentioned technical proposal, shaping mould is pushed using hydraulic cylinder
Tool, at the same using cylinder push stop bit device be accurately positioned, using PLC control system control hydraulic cylinder solenoid directional control valve with
Cylinder solenoid directional control valve works, and is that automatic mold-change can be achieved from touch-screen input mould exchanging data, with simple in construction, easy to operate
And cost it is low the characteristics of.
Brief description of the drawings
Accompanying drawing 1 is fundamental diagram of the present utility model.
1- drifts in figure, 2- moulds, 3- hydraulic cylinders, 4- stop bit devices, 5- cylinders, 6- hydraulic cylinder solenoid directional control valves,
7- cylinder solenoid directional control valves, 8-PLC control systems, 9- touch-screens, 10- oil pumps, 11- overflow valves.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, a kind of automatic mould changing device of electric hydraulic-pneumatic control, including drift 1 and mould 2, the shaping
Mould 2 is multiple, and the mould 2 is arranged in a straight line successively and is connected on the piston rod of same hydraulic cylinder 3, mould 2
Side be provided with multiple stop bit devices 4, the quantity of stop bit device 4 is equal with the quantity of mould 2, multiple 4 points of stop bit devices
On the piston rod for not being connected to multiple cylinders 5, the direction of motion of the mould 2 and stop bit device 4 is perpendicular;The hydraulic pressure
Cylinder 3 controls commutation by hydraulic cylinder solenoid directional control valve 6, and the hydraulic cylinder solenoid directional control valve 6 connects oil pump 10, oil pump 10 and hydraulic cylinder
Overflow valve 11 is connected with oil circuit between solenoid directional control valve 6, multiple cylinders 5 are controlled by multiple cylinder solenoid directional control valves 7 respectively
Commutation, the hydraulic cylinder solenoid directional control valve 6 and multiple cylinder solenoid directional control valves 7 are connected with PLC control system 8 respectively, PLC controls
System 8 connects touch-screen 9.Different size, shape are respectively equipped with above-mentioned technical proposal, multiple moulds 2 due to taking
Mould, during work, while the driving mould 2 of hydraulic cylinder 3 is moved, one in stop bit device 4 is also released and is blocked in into
The end of pattern tool 2, when the mould 2 of low order end is inconsistent with stop bit device 4, the piston rod of hydraulic cylinder 3 can not be pushed away again
Go out, mould 2 stops, now, selected mould 2 is just corresponding with drift 1, hydraulic cylinder 3 keeps constant pressure, oil
The hydraulic oil that pump 10 is exported flows back to fuel tank from overflow valve 11.By taking B moulds 2 in accompanying drawing 1 as an example, with B moulds 2
Correspondence is b stop bits device 4, and b stop bits device 4 is released and inconsistent with the low order end of mould 2, B moulds 2
It is just corresponding with drift 1, use B moulds 2 to be processed workpiece.When changing mould 2, from touch-screen 9
Input data is chosen corresponding stop bit device 4 and worked, and controls corresponding cylinder 5 to work by PLC control system 8, and then cylinder 5 drives
Move corresponding stop bit device 4 to release, so that it may so that corresponding mould 2 works.The utility model is pushed into using hydraulic cylinder 3
Pattern tool 2, is accurately positioned while pushing stop bit device 4 using cylinder 5, hydraulic cylinder electromagnetism is controlled using PLC control system 8
Reversal valve 6 and cylinder solenoid directional control valve 7 work, and are that automatic mold-change can be achieved from the input mould exchanging data of touch-screen 9, with structure letter
The characteristics of single, easy to operate and low cost.
The mould 2, stop bit device 4, cylinder 5 and cylinder solenoid directional control valve 7 are 4.2 points of the mould
For No. A, No. B, No. C and D moulds, 4 points of stop bit device is No. a, No. b, No. c and d stop bits, No. a, No. b, No. c and d stop bits
Device 4 distinguish when releasing corresponding A number, No. B, No. C and D moulds 2 work.The present embodiment is only preferred embodiment, certainly into
The quantity that pattern has 2, stop bit device 4, cylinder 5 and cylinder solenoid directional control valve 7 can be configured according to actual production demand.
Above-described embodiment is not construed as the restriction to the utility model protection domain, any real based on the utility model spirit
The improvement that matter is made all should be within protection domain of the present utility model.
Claims (2)
1. a kind of automatic mould changing device of electric hydraulic-pneumatic control, including drift (1) and mould (2), the mould (2) is
It is multiple, it is characterised in that:The mould (2) is arranged in a straight line successively and is connected on the piston rod of same hydraulic cylinder (3), into
The side of pattern tool (2) is provided with multiple stop bit devices (4), and the quantity of stop bit device (4) is equal with the quantity of mould (2),
Multiple stop bit devices (4) are connected on the piston rod of multiple cylinders (5), the mould (2) and stop bit device (4)
The direction of motion is perpendicular;The hydraulic cylinder (3) is controlled to commutate by hydraulic cylinder solenoid directional control valve (6), the hydraulic cylinder electromagnetic switch
Overflow valve (11) is connected with valve (6) connection oil pump (10), the oil circuit between oil pump (10) and hydraulic cylinder solenoid directional control valve (6),
Multiple cylinders (5) are controlled to commutate respectively by multiple cylinder solenoid directional control valves (7), the hydraulic cylinder solenoid directional control valve (6) and multiple
Cylinder solenoid directional control valve (7) is connected with PLC control system (8) respectively, PLC control system (8) connection touch-screen (9).
2. a kind of automatic mould changing device of electric hydraulic-pneumatic control according to claim 1, it is characterised in that:The mould
(2), stop bit device (4), cylinder (5) and cylinder solenoid directional control valve (7) are 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720236088.6U CN206527236U (en) | 2017-03-13 | 2017-03-13 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720236088.6U CN206527236U (en) | 2017-03-13 | 2017-03-13 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
Publications (1)
Publication Number | Publication Date |
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CN206527236U true CN206527236U (en) | 2017-09-29 |
Family
ID=59918989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720236088.6U Expired - Fee Related CN206527236U (en) | 2017-03-13 | 2017-03-13 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
Country Status (1)
Country | Link |
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CN (1) | CN206527236U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113926909A (en) * | 2021-10-13 | 2022-01-14 | 长虹美菱股份有限公司 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
CN114603047A (en) * | 2022-03-12 | 2022-06-10 | 赫思曼科技(广东)有限公司 | Can realize stabilizing quick die change system of accuse pressure |
CN115740156A (en) * | 2022-12-13 | 2023-03-07 | 扬力集团股份有限公司 | Single-slider double-upper-die automatic punch forming device and punching method thereof |
-
2017
- 2017-03-13 CN CN201720236088.6U patent/CN206527236U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113926909A (en) * | 2021-10-13 | 2022-01-14 | 长虹美菱股份有限公司 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
CN114603047A (en) * | 2022-03-12 | 2022-06-10 | 赫思曼科技(广东)有限公司 | Can realize stabilizing quick die change system of accuse pressure |
CN114603047B (en) * | 2022-03-12 | 2024-03-29 | 赫思曼科技(广东)有限公司 | Can realize stable quick retooling system of accuse pressure |
CN115740156A (en) * | 2022-12-13 | 2023-03-07 | 扬力集团股份有限公司 | Single-slider double-upper-die automatic punch forming device and punching method thereof |
CN115740156B (en) * | 2022-12-13 | 2024-02-09 | 扬力集团股份有限公司 | Automatic stamping forming device for single-slider double-upper die and stamping method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20190313 |
|
CF01 | Termination of patent right due to non-payment of annual fee |