CN201169071Y - Press machine die-filling height rapid adjustment control device - Google Patents

Press machine die-filling height rapid adjustment control device Download PDF

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Publication number
CN201169071Y
CN201169071Y CNU2008200306924U CN200820030692U CN201169071Y CN 201169071 Y CN201169071 Y CN 201169071Y CN U2008200306924 U CNU2008200306924 U CN U2008200306924U CN 200820030692 U CN200820030692 U CN 200820030692U CN 201169071 Y CN201169071 Y CN 201169071Y
Authority
CN
China
Prior art keywords
slide
magnetic valve
die
oil
pressing machine
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
CNU2008200306924U
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Chinese (zh)
Inventor
马继武
张庆明
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.)
Jiangsu Yangli Group Co Ltd
Original Assignee
Jiangsu Yangli Group 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 Jiangsu Yangli Group Co Ltd filed Critical Jiangsu Yangli Group Co Ltd
Priority to CNU2008200306924U priority Critical patent/CN201169071Y/en
Application granted granted Critical
Publication of CN201169071Y publication Critical patent/CN201169071Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a fast adjusting and controlling device for the die-filling height of a pressing machine, which belongs to the technical field of the pressing machine. In the fast adjusting and controlling device, a hydraulic mechanism provided with two upper and lower oil chambers is arranged between the inner wall of a sliding block and a piston, an upper die is rapidly lifted according to requirements under the action of a control circuit in relation to the pressing machine, thus the upper die and lower die are ensured to be provided with enough space after being separated for convenient adjustment and maintenance, the original sealing height of the machine tool is not required to be adjusted and can be restored immediately after the operation being accomplished in order to be put into normal production, the adjustment is convenient and rapid, and the production coefficient is greatly enhanced. The fast adjusting and controlling device has the advantages of simple structure and very strong practicability, thereby being suitable for being matched with the pressing machine and favorable for improving the integral performance and the quality of the pressing machine.

Description

Forcing press height of packing compact rapid adjustment control device
Technical field
The utility model relates to a kind of forcing press height of packing compact rapid adjustment control device, belongs to the press technologies field.
Background technology
Manual or electronic mode is adopted in the adjustment of tradition forcing press height of packing compact usually, drives the adjusting screw(rod) rotation by transmission mechanism, realizes that height of packing compact changes.The motor that electronic mode adopts motor usually or has a braking function is by chain transmission or other kind of drive, pass through worm-and-wheel gear, the drive adjusting screw(rod) rotates, because of the external screw thread of adjusting screw(rod) connects with the internal thread of connecting rod, connecting rod rotates on bent axle, thereby adjusting screw(rod) rotates directly and adjusts about the slide block, thereby reaches the purpose of adjustment height of packing compact.This adjustment complex structure, it is not too convenient to adjust, and the adjustment time is long.
Summary of the invention
The purpose of this utility model is to adjust complex structure at existing forcing press height of packing compact; it is not too convenient to adjust; and the adjustment time is long; effectively self-locking of height of packing compact guiding mechanism itself; thereby easily cause height of packing compact to change, cause the shortcoming that the punching parts machining accuracy is not high, both provided and to realize the height of packing compact rapid adjustment; can realize hydraulic pressure overload protective again, a kind of forcing press height of packing compact rapid adjustment control device of protection lathe and mould.
The purpose of this utility model is achieved through the following technical solutions, a kind of forcing press height of packing compact rapid adjustment control device, comprise slide body, connecting rod, piston, it is characterized in that piston that connecting rod in the described device connects and slide body inwall constitute two oil pockets about the piston, the oil-in of two oil pockets is connected two-way oil transportation control device respectively.
Described two-way oil transportation control device comprises respectively and being made of air driven pump, magnetic valve and pipeline and source of the gas magnetic valve, the source of the gas magnetic valve, respectively controls the signal end external control circuit of magnetic valve.
Described device also is provided with slide body lifting position sensor, and position sensor is fixed on fuselage column two inboards, slide body top, the signal output external control circuit of position sensor.
The utility model is by being provided with the hydraulic mechanism with lower oil cavitie on two between slide block inwall and the piston, under the effect of forcing press self relevant control circuit, there are two effects in this mechanism, and the one, fast lifting slide block and patrix as requested in the production process, making up and down, mould separately has enough spaces, be convenient to adjust and safeguard, need not regulate the closed height of lathe this moment, in case complete operation recovers original closed height immediately, drops into ordinary production, easy to adjust quick, boost productivity greatly; The 2nd, the double overload protection of doing; in service at main frame; if lamination occurs or foreign matter enters die cavity; pressure in the hydraulic system reaches overburden pressure; air driven pump B can open inner unloader off-load and send " overload " signal in 1/100 second; production line is quit work immediately; prevent that lathe and mould from damaging; after the trouble shooting, lathe need not be readjusted, and returns to normal production immediately; the utility model is simple in structure; have very strong practicality, can be supporting with forcing press, help the overall performance and the grade of adherence pressure machine.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, 1 fuselage column, 2 connecting rods, 3 slide bodies, 4 pistons, 5 upper oil cavities, 6 lower oil cavities, 7 air driven pump B, 8 air driven pump A, 9 air driven pump fuel tanks, 10 rising magnetic valves, 11 decline magnetic valves, 12 sensors, 13 source of the gas magnetic valves.
The specific embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, as shown in Figure 1, the utility model is by slide body 3, connecting rod 2, piston 4, source of the gas magnetic valve 13 and comprise that two cover fuel delivery devices of magnetic valve, air driven pump and pipeline constitute; Connecting rod 2 lower ends link to each other with piston 4, and piston 4 constitutes piston 4 bottoms and two oil pockets in piston 4 tops with the inwall of slide body 3, and the oil-in of two oil pockets connects fuel delivery device respectively, the external PLC control circuit of the signal end of magnetic valve 10,11,13 through slide body 3; Fuel delivery device is made of air driven pump A7, air driven pump B8 and magnet valve 10,11 and pipeline respectively.
When needing to adjust height of packing compact, " rising " button is connected, by 11 actions of PLC control decline earlier magnetic valve, the 11 control air driven pump B8 off-loads of decline magnetic valve, simultaneously by PLC control rising magnetic valve 10, by rising magnetic valve 10 control air driven pump A7 fuel feeding, lower oil cavitie 6 discharge pressure oil, the upper oil cavitie 5 injection pressure oil of piston 4 at this moment, slide body 3 moves up rapidly, is in the lifting state; " decline " button is connected, by PLC control rising earlier magnetic valve 10, by the 10 control air driven pump A7 off-loads of rising magnetic valve, simultaneously by PLC control decline magnetic valve 11, by decline magnetic valve 11 control air driven pump B8 fuel feeding, this moment slide body 3 upper oil cavitie 5 discharge pressure oil, lower oil cavitie 6 injection pressure oil, slide body 3 moves down rapidly, is in the decline state; When press button is in the lathe duty, by the balanced valve in the air driven pump pressure of upper and lower oil pocket is controlled at poised state, this moment, lathe can enter normal operating conditions.
When slide body 3 is in the lifting state, on the column 1 of fuselage both sides, be provided with position sensor 12, be used for preventing the too high fuselage crossbeam that afterwards pushes up of slide body 3 hoisting depths.After sensor 12 received signal, the air feed source of the gas was cut off in 13 actions of PLC control source of the gas magnetic valve, and slide body 3 stops to rise, and plays a very good protection.

Claims (3)

1, a kind of forcing press height of packing compact rapid adjustment control device, comprise slide body, connecting rod, piston, it is characterized in that piston that connecting rod in the described device connects and slide body inwall constitute two oil pockets about the piston, the oil-in of two oil pockets is connected two-way oil transportation control device respectively.
2, forcing press height of packing compact rapid adjustment control device according to claim 1, it is characterized in that described two oil transportation control device comprise respectively is made of air driven pump, magnetic valve and pipeline and source of the gas magnetic valve, the source of the gas magnetic valve, respectively controls the signal end external control circuit of magnetic valve.
3, forcing press height of packing compact rapid adjustment control device according to claim 1, it is characterized in that described device also is provided with slide body lifting position sensor, position sensor is fixed on fuselage column two inboards, slide body top, the signal output external control circuit of position sensor.
CNU2008200306924U 2008-01-17 2008-01-17 Press machine die-filling height rapid adjustment control device Expired - Fee Related CN201169071Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200306924U CN201169071Y (en) 2008-01-17 2008-01-17 Press machine die-filling height rapid adjustment control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200306924U CN201169071Y (en) 2008-01-17 2008-01-17 Press machine die-filling height rapid adjustment control device

Publications (1)

Publication Number Publication Date
CN201169071Y true CN201169071Y (en) 2008-12-24

Family

ID=40208124

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200306924U Expired - Fee Related CN201169071Y (en) 2008-01-17 2008-01-17 Press machine die-filling height rapid adjustment control device

Country Status (1)

Country Link
CN (1) CN201169071Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794924A (en) * 2011-05-24 2012-11-28 宁波北仑戴恩电子科技有限公司 Device for automatically adjusting punch machine die height and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794924A (en) * 2011-05-24 2012-11-28 宁波北仑戴恩电子科技有限公司 Device for automatically adjusting punch machine die height and control method thereof
CN102794924B (en) * 2011-05-24 2015-11-25 宁波北仑戴恩电子科技有限公司 A kind of automatic mould height adjusting device for punch press and control method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081224

Termination date: 20140117

C17 Cessation of patent right