CN201179736Y - Lifting device for accurate punching press slide - Google Patents

Lifting device for accurate punching press slide Download PDF

Info

Publication number
CN201179736Y
CN201179736Y CN 200820033470 CN200820033470U CN201179736Y CN 201179736 Y CN201179736 Y CN 201179736Y CN 200820033470 CN200820033470 CN 200820033470 CN 200820033470 U CN200820033470 U CN 200820033470U CN 201179736 Y CN201179736 Y CN 201179736Y
Authority
CN
China
Prior art keywords
slide block
hydraulic cylinder
piston rod
detection
fine blanking
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.)
Expired - Fee Related
Application number
CN 200820033470
Other languages
Chinese (zh)
Inventor
钟志平
赵宏松
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.)
Yangzhou Forging Machine Tool Co Ltd
Original Assignee
Yangzhou Forging Machine Tool 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 Yangzhou Forging Machine Tool Co Ltd filed Critical Yangzhou Forging Machine Tool Co Ltd
Priority to CN 200820033470 priority Critical patent/CN201179736Y/en
Application granted granted Critical
Publication of CN201179736Y publication Critical patent/CN201179736Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Of Presses (AREA)

Abstract

The utility model provides a lift device for a slide block of a fine blanking press, relating to a punching machine. The lift device is connected with a main body and the slide block, and consists of a hydraulic cylinder fixed on the main body and a connecting base connected with the side surface of the slide block, wherein a piston rod of the hydraulic cylinder and the connecting base pass through a detection connection mechanism. In the lift device, a detection mechanism is arranged on a connection mechanism of the piston rod and the connecting base, when the slide block meets a foreign body during operation, the pressure of a detection oil reservoir formed by a connector, a groove on a flange and a gland bush can suddenly change to send an abnormal signal for the pressure change, and then an instruction system automatically unloads for shutdown inspection, thereby avoiding damaging moulds and equipment, and ensuring use safety of the moulds and the machine. The lift device for the slide block of the fine blanking press can greatly improve the work efficiency, and ensure the use safety of the moulds and the machine.

Description

The lifting device of fine blanking press slide block
Technical field
The utility model relates to a kind of press machine, particularly a kind of improvement of fine blanking press.
Background technology
In the prior art, fine blanking press also has quick-lift attachreactor, the action that also can provide lathe to produce fast rise when the back work stroke, descend fast.But all do not have the foreign matter measuring ability, like this, be difficult to guarantee the safe in utilization of mould and lathe that reliability reduces greatly.
The utility model content
The purpose of this utility model provide a kind of at hydraulic cylinder piston rod and Connection Block between be provided with and detect bindiny mechanism, can in the fast lifting process, detect abnormal signal, according to this signal instruction system automatic deloading, guarantee the lifting device of the fine blanking press slide block safe in utilization of mould and lathe.
The purpose of this utility model is achieved in that its connects fuselage and slide block, and it is made up of the Connection Block that is connected in hydraulic cylinder on the fuselage, is connected the slide block side, and the piston rod of hydraulic cylinder and Connection Block pass through detection bindiny mechanism.
Be provided with the warning oil circuit in the described hydraulic cylinder, it is axial that the warning oil circuit is located at hydraulic cylinder piston rod, is communicated with the hydraulic cylinder cavity of resorption with outside.
Described detection junctor be included in the flange that is provided with on the Connection Block, the groove that is opened in the flange end opening, bottom portion of groove detection oil circuit interface, be fixed on the piston rod top connector, be provided with mesopore and be fixed on gland on the Connection Block bottom surface; The connector axial cross section is a T shape, fixedlys connected with piston rod in the bottom, and bottom and gland mesopore flexibly connect, and the bottom axial height is slightly larger than the height of gland.
The utility model has been set up testing agency in the bindiny mechanism of piston rod and Connection Block, when slide block is in service when running into foreign matter, the detection oil pocket pressure that groove on connector, the flange, gland constitute can suddenly change, send the abnormal signal that pressure changes, instruction system automatic deloading then, shutdown inspection; Avoid mold damage, equipment, guarantee the safe in utilization of mould and lathe.The utility model had both improved operating efficiency widely, also can guarantee the safe in utilization of mould and lathe.
Description of drawings
Accompanying drawing is the utility model structural representation;
Among the figure, the 1st, flange, the 2nd, gland, the 3rd, connector, the 4th, warning oil circuit interface, the 5th, hydraulic cylinder, the 6th, Connection Block, the 7th, detect the oil circuit interface.
The specific embodiment
As figure, its connects fuselage and slide block the utility model, and it is made up of the Connection Block 6 that is connected in hydraulic cylinder 5 on the fuselage, is connected the slide block side, and the piston rod of hydraulic cylinder 5 passes through detection bindiny mechanism with Connection Block 6.
Be provided with the warning oil circuit in the hydraulic cylinder 5, it is axial that the warning oil circuit is located at hydraulic cylinder piston rod, is communicated with the hydraulic cylinder cavity of resorption with outside, and warning oil circuit interface 4 is located at piston rod top.
Detect detection oil circuit interface 7, the connector 3 that is fixed on the piston rod top that junctor is included in the flange 1 that is provided with on the Connection Block 6, the groove that is opened in flange 1 end opening, bottom portion of groove, be provided with mesopore and be fixed on gland 2 on flange 1 bottom surface of Connection Block 6; Connector 3 axial cross sections are T shape, fixedly connected with piston rod in the bottom, and bottom and gland 2 mesopores flexibly connect, and the bottom axial height is slightly larger than the height of gland 2.

Claims (3)

1, the lifting device of fine blanking press slide block, its connects fuselage and slide block, it is characterized in that, and it is made up of the Connection Block that is connected in hydraulic cylinder on the fuselage, is connected the slide block side, and the piston rod of hydraulic cylinder and Connection Block pass through detection bindiny mechanism.
2, the lifting device of fine blanking press slide block according to claim 1 is characterized in that, is provided with the warning oil circuit in the described hydraulic cylinder, and it is axial that the warning oil circuit is located at hydraulic cylinder piston rod, is communicated with the hydraulic cylinder cavity of resorption with outside.
3, the lifting device of fine blanking press slide block according to claim 1 and 2, it is characterized in that, described detection junctor be included in the flange that is provided with on the Connection Block, the groove that is opened in the flange end opening, bottom portion of groove detection oil circuit interface, be fixed on the piston rod top connector, be provided with mesopore and be fixed on gland on the Connection Block bottom surface; The connector axial cross section is a T shape, fixedlys connected with piston rod in the bottom, and bottom and gland mesopore flexibly connect, and the bottom axial height is slightly larger than the height of gland.
CN 200820033470 2008-03-25 2008-03-25 Lifting device for accurate punching press slide Expired - Fee Related CN201179736Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200820033470 CN201179736Y (en) 2008-03-25 2008-03-25 Lifting device for accurate punching press slide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200820033470 CN201179736Y (en) 2008-03-25 2008-03-25 Lifting device for accurate punching press slide

Publications (1)

Publication Number Publication Date
CN201179736Y true CN201179736Y (en) 2009-01-14

Family

ID=40249239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200820033470 Expired - Fee Related CN201179736Y (en) 2008-03-25 2008-03-25 Lifting device for accurate punching press slide

Country Status (1)

Country Link
CN (1) CN201179736Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941263A (en) * 2009-07-03 2011-01-12 铜陵三佳科技股份有限公司 Mold protector of special pressing machine for plastic packaging
CN103963336A (en) * 2013-01-24 2014-08-06 韩林元 Lifting mechanism for friction screw press
CN104097347A (en) * 2013-04-12 2014-10-15 迪斯油压工业(昆山)有限公司 Buffer action position automatic-adjustment device for oil press
CN106003785A (en) * 2016-05-30 2016-10-12 湖州机床厂有限公司 Fine blanking hydraulic press and fine blanking hydraulic press control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941263A (en) * 2009-07-03 2011-01-12 铜陵三佳科技股份有限公司 Mold protector of special pressing machine for plastic packaging
CN103963336A (en) * 2013-01-24 2014-08-06 韩林元 Lifting mechanism for friction screw press
CN103963336B (en) * 2013-01-24 2015-12-23 韩林元 Friction screw press hoisting mechanism
CN104097347A (en) * 2013-04-12 2014-10-15 迪斯油压工业(昆山)有限公司 Buffer action position automatic-adjustment device for oil press
CN106003785A (en) * 2016-05-30 2016-10-12 湖州机床厂有限公司 Fine blanking hydraulic press and fine blanking hydraulic press control method

Similar Documents

Publication Publication Date Title
CN201836144U (en) Hydraulic cylinder with guiding and detecting functions
CN203247047U (en) Hydraulic two-column lifting machine
CN201783836U (en) Clamping device of bearing bush
CN201179736Y (en) Lifting device for accurate punching press slide
CN201065867Y (en) Hydraulic lift-up device for cylinder movement
CN102000986B (en) Large-scale vertical lathe clamping device of rotary table
CN203441593U (en) Vent valve occlusion device equipped with function of testing elasticity of spring
CN203604316U (en) Pulling tower oil cylinder
CN101655113A (en) Hydraulic driving device with pressure pre-releasing loop
CN201966474U (en) Hydraulic crimping machine for cable terminals
CN203265152U (en) Burring device for piston die
CN203009445U (en) Electro-hydraulic pressure cylinder
CN102019711A (en) Novel press machine air cushion structure
CN203584955U (en) Four-column twice-lifting cylinder
CN106704304A (en) Novel jacking cylinder for press
CN207887689U (en) A kind of open type worktable lifting two-point press
CN208034587U (en) A kind of dismounting installation valve split collets tool
CN202009747U (en) Pedal valve device of pneumatic lasting machine
CN202116236U (en) Self-return hydraulic lifting jack
CN101758134A (en) Bidirectional punching press with constantly changing mold clamping force
CN201636124U (en) Dustproof oil cylinder of die forging press
CN201931525U (en) Lifting device for inner and outer dies of forming bench for quartz stone press plate production lines
CN203362662U (en) Machining equipment oil hydraulic system
CN205141348U (en) Cable conductor flattens device
CN210106291U (en) Hydraulic cylinder with stroke limiting function inside cylinder body

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: YANGZHOU METALFORMING MACHINE CO., LTD.

Free format text: FORMER NAME: YANGZHOU FORGING MACHINE-TOOLS CO., LTD.

CP03 Change of name, title or address

Address after: 225009 No. 200, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou

Patentee after: Yangzhou Forging Machine Tool Co., Ltd.

Address before: 225000 No. 200, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou

Patentee before: Yangzhou Metalforming Machine Group Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090114

Termination date: 20160325