CN103537600B - Induction type clamping mechanism of mobile station body of press machine - Google Patents
Induction type clamping mechanism of mobile station body of press machine Download PDFInfo
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- CN103537600B CN103537600B CN201310451807.2A CN201310451807A CN103537600B CN 103537600 B CN103537600 B CN 103537600B CN 201310451807 A CN201310451807 A CN 201310451807A CN 103537600 B CN103537600 B CN 103537600B
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Abstract
The invention discloses an induction type clamping mechanism of a mobile station body of a press machine. The induction type clamping mechanism comprises a clamping structure. The clamping structure comprises a piston rod (5), a piston (28), an upper cylinder cover (2), a lower cylinder cover (21) and a cylinder body (27). The induction type clamping mechanism further comprises a microswitch (17), a support (16) and a PLC. The microswtich is fixed to the support, the support is fixed to the lower cylinder cover (21) through a screw (15), a microswitch contact (18) abuts against a groove in the lower end of a piston rod, and the microswitch is connected with the PLC through an electric wire. The microswitch is installed on the lower side of the lower cylinder cover, the microswitch contact abuts against the groove in the lower end of the piston rod, the microswitch can quickly detect motion of the piston rod as long as the piston rod moves upwards, and therefore whether the mobile station body is clamped or not is judged, signals are transmitted to a touch screen through the electric wire through which the microswitch is connected with the PLC, and then a manipulator can know the state of the mobile station body from the touch screen of an electric appliance.
Description
Technical field
The present invention relates to a kind of forcing press, specifically a kind of forcing press mobile station body vicariouss clamp system.
Background technology
Large-scale straight side press is the metal forming machinery that blank is formed with processing.At present, large-scale straight side press moves
Stage body generally uses the structure of oil cylinder clamping, and this structure is mainly made up of piston rod, piston, cylinder cap and cylinder body, hydraulic pressure
Oil enters in cylinder body, and piston rod moves up and down in cylinder body, mobile station machine is clamped or unclamps action.This clamping structure is
There is no the function of voluntarily detecting whether to be in clamped condition, after mobile stage body moves in machine body base, simply by control
Entering of clamping structure cylinder body hydraulic fluid port is fuel-displaced, mobile stage body is clamped and loosens, and manipulator cannot judge mobile stage body folder
The tight state still loosened, can cause manipulator's reaction slow, lose time, the low situation of manipulation accuracy.
Content of the invention
The problem existing for above-mentioned prior art, the present invention provides a kind of forcing press mobile station body vicariouss clamping machine
Structure, manipulator just will appreciate that the state of mobile stage body from electrical equipment touch screen, is easy to the operation to mobile stage body for the manipulator, instead
Should be rapid, save the time, degree of accuracy is high.
To achieve these goals, a kind of forcing press of present invention mobile station body vicariouss clamp system, including clamping structure,
Clamping structure includes piston rod, piston, upper cylinder cover, lower cylinder cap and cylinder body；By the fixing upper cylinder cover of cylinder body and screw and use spiral shell
The fixing lower cylinder cap composition hydraulic chamber of nail；Piston passes through piston locating piece to be fixed on the piston rod, and uses screw lock, clamping
Block is fixed on the upper end of piston rod, and by screw lock, piston and piston rod are in hydraulic chamber；Fairlead is screwed
In cylinder body, cylinder body side is provided with hydraulic fluid port and lower hydraulic fluid port；Clamping structure screw is assemblied in machine body base；Also include fine motion to open
Pass, support and plc；Microswitch is fixed on support, and support is screwed on lower cylinder cap, and microswitch contact withstands on work
The groove of stopper rod lower end, microswitch is connected with plc by electric wire.
Further, between piston rod and fairlead, between piston rod and lower cylinder cap, it is respectively fitted with wearing ring, piston and cylinder
It is equipped with wearing ring in body.
Further, between piston rod and fairlead, between piston rod and lower cylinder cap, it is respectively fitted with sealing ring.
Further, it is equipped with sealing ring in piston Internal and external cycle.
Further, cylinder body, piston and gripping block adopt forging.
The present invention is simply compact, compared with prior art due to being provided with microswitch on the downside of lower cylinder cap, and fine motion
Switch contact withstands in the groove of piston-rod lower end, as long as piston rod moves up, microswitch just can quickly detect, from
And judging whether mobile stage body is clamped, signal is connected with plc and is transferred to touch screen by the electric wire being connected with microswitch
On, manipulator just will appreciate that the state of mobile stage body from electrical equipment touch screen, is easy to the operation to mobile stage body for the manipulator, instead
Should be rapid, save the time, degree of accuracy is high.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is for a-a in Fig. 1 to sectional view.
In figure: 1, screw, 2, upper cylinder cover, 3, mobile stage body, 4, screw, 5, piston rod, 6, gripping block, 7, screw, 8, lead
To set, 9, screw, 10, wearing ring, 11, sealing ring, 12, wearing ring, 14, screw, 15, screw, 16, support, 17, fine motion opens
Close, 18, microswitch contact, 19, wearing ring, 20, sealing ring, 21, lower cylinder cap, 22, screw, 24, lower hydraulic fluid port, 25, piston fixed
Position block, 26, sealing ring, 27, cylinder body, 28, piston, 29, upper hydraulic fluid port, 30, sealing ring, 31, machine body base.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of forcing press of present invention mobile station body vicariouss clamp system, including clamping structure, institute
State clamping structure and include piston rod 5, piston 28, upper cylinder cover 2, lower cylinder cap 21 and cylinder body 27；Fixing by cylinder body 27 and screw 1
Upper cylinder cover 2 and the lower cylinder cap 21 composition hydraulic chamber fixed with screw 22；Piston 28 is fixed on piston by piston locating piece 25
On bar 5, and locked with screw 14, gripping block 6 is fixed on the upper end of piston rod 5, locked by screw 4, piston 28 and piston rod 5
In hydraulic chamber；Fairlead 8 screw 7 is fixed in cylinder body 27, and cylinder body 27 side is provided with hydraulic fluid port 29 and lower hydraulic fluid port 24；Folder
Locking structure screw 9 is assemblied in machine body base 31；Also include microswitch 17, support 16 and plc；Microswitch 17 is fixed on
On support 16, support 16 screw 15 is fixed on lower cylinder cap 21, and microswitch contact 18 withstands on the groove of piston rod 5 lower end
Place, microswitch 17 is connected with plc by electric wire.
During use, when hydraulic oil enters the cavity of resorption of cylinder body 27 by lower hydraulic fluid port 24, piston 28 moves up, piston rod 5
On gripping block 6 be in relaxation state, when oil by upper hydraulic fluid port 29 enter cylinder body 27 epicoele when, piston 28 moves down, live
Gripping block 6 on stopper rod 5 is in the state of the mobile stage body 3 of clamping, now, microswitch contact 18 and piston rod 5 lower recess
Upper and lower part contact, and reflected rapidly on touch screen by holding wire, manipulator just will appreciate that shifting from electrical equipment touch screen
The state of dynamic stage body 3.Because this structure employs microswitch 17, microswitch contact 18 1 contact piston bar 5, signal passes through
The plc that is connected with microswitch 17 is simultaneously transferred on touch screen, touches the mobile stage body 3 of screen display and is in clamping and still loosens shape
State, is easy to the operation to mobile stage body for the manipulator, is swift in response, saves the time, degree of accuracy is high.
As a further improvement on the present invention, between piston rod 5 and fairlead 8, between piston rod 5 and lower cylinder cap 21 respectively
It is equipped with wearing ring 10,19, be equipped with wearing ring 12 in piston 28 and cylinder body 27, improve the durability of parts.
As a further improvement on the present invention, between piston rod 5 and fairlead 8, divide between piston rod 5 and lower cylinder cap 21
It is not equipped with sealing ring 20,30, prevent fluid from spilling.
As a further improvement on the present invention, it is equipped with sealing ring 11,26 in piston 28 Internal and external cycle, prevent fluid from spilling.
As a further improvement on the present invention, cylinder body 27, piston 28 and gripping block 6 adopt forging, so that intensity is increased, do not allow
Fragile, improve service life.
Claims (5)
1. a kind of forcing press mobile station body vicariouss clamp system, including clamping structure, described clamping structure includes piston rod
(5), piston (28), upper cylinder cover (2), lower cylinder cap (21) and cylinder body (27)；By cylinder body (27) with the upper cylinder cover that is screwed
(2) and be screwed lower cylinder cap (21) composition hydraulic chamber；Piston (28) is fixed on piston by piston locating piece (25)
On bar (5), and use screw lock, gripping block (6) is fixed on the upper end of piston rod (5), by screw lock, piston (28) and live
Stopper rod (5) is in hydraulic chamber；Fairlead (8) is screwed in cylinder body (27), and cylinder body (27) side is provided with hydraulic fluid port
And lower hydraulic fluid port (24) (29)；Clamping structure screw is assemblied in machine body base (31)；It is characterized in that, also include fine motion and open
Close (17), support (16) and plc；Microswitch (17) is fixed on support (16), and support (16) is screwed in lower cylinder
On lid (21), microswitch contact (18) withstands on the groove of piston rod (5) lower end, and microswitch (17) passes through electric wire and plc
Connect；When hydraulic oil enters the cavity of resorption of cylinder body (27) by lower hydraulic fluid port (24), piston (28) moves up, on piston rod (5)
Gripping block (6) be in relaxation state, when hydraulic oil by upper hydraulic fluid port (29) enter cylinder body (27) epicoele when, piston (28) to
Lower movement, the gripping block (6) on piston rod (5) is in state, microswitch contact (18) and the piston of the mobile stage body (3) of clamping
The upper and lower portion contact of bar (5) lower recess, and reflected on touch screen by holding wire.
2. a kind of forcing press mobile station body vicariouss clamp system according to claim 1 is it is characterised in that described
Between piston rod (5) and fairlead (8), between piston rod (5) and lower cylinder cap (21), be respectively fitted with wearing ring, piston (28) with
Cylinder body is equipped with wearing ring between (27).
3. a kind of forcing press mobile station body vicariouss clamp system according to claim 1 and 2 is it is characterised in that described
Piston rod (5) and fairlead (8) between, be respectively fitted with sealing ring between piston rod (5) and lower cylinder cap (21).
4. a kind of forcing press mobile station body vicariouss clamp system according to claim 1 and 2 is it is characterised in that described
Piston (28) Internal and external cycle be equipped with sealing ring.
5. a kind of forcing press mobile station body vicariouss clamp system according to claim 1 and 2 is it is characterised in that described
Cylinder body (27), piston (28) and gripping block (6) adopt forging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451807.2A CN103537600B (en) | 2013-09-27 | 2013-09-27 | Induction type clamping mechanism of mobile station body of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451807.2A CN103537600B (en) | 2013-09-27 | 2013-09-27 | Induction type clamping mechanism of mobile station body of press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103537600A CN103537600A (en) | 2014-01-29 |
| CN103537600B true CN103537600B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451807.2A Active CN103537600B (en) | 2013-09-27 | 2013-09-27 | Induction type clamping mechanism of mobile station body of press machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458138A (en) * | 2014-09-03 | 2016-04-06 | 天津市天锻压力机有限公司 | Workbench ascent and descent clamping device for large-scale superplastic forming hydraulic machine |
| CN109057727A (en) * | 2018-08-10 | 2018-12-21 | 江苏如东联丰石油机械有限公司 | The slips of a kind of hydraulic elevator or chuck clamps touching device |
| CN109848231A (en) * | 2018-12-17 | 2019-06-07 | 南京迪威尔高端制造股份有限公司 | The heavy dies mobile station apparatus of multidirectional double acting hydraulic extrusion press |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000263181A (en) * | 1999-03-18 | 2000-09-26 | Kurimoto Ltd | Bottom knock-out device for forging press machine |
| CN200988320Y (en) * | 2006-12-12 | 2007-12-12 | 合肥锻压机床有限公司 | Hydraulic lifting and fastening mechanism for working table |
| CN201183331Y (en) * | 2008-03-05 | 2009-01-21 | 山东高密高锻机械有限公司 | Moveable platform clamp and liftout attachment |
| CN201471163U (en) * | 2009-06-16 | 2010-05-19 | 南通市腾达锻压机床厂 | Lifting and pressing device for moving working table of stretching forming hydraulic press machine |
| CN202378314U (en) * | 2011-12-28 | 2012-08-15 | 沃得重型机床（中国）有限公司 | Locking and jacking device of moving table of press machine |
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2013
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| CN103537600A (en) | 2014-01-29 |
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