CN207044769U - A kind of jacking cylinder of hydraulic press piston rod moves amount control device - Google Patents
A kind of jacking cylinder of hydraulic press piston rod moves amount control device Download PDFInfo
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- CN207044769U CN207044769U CN201721029422.7U CN201721029422U CN207044769U CN 207044769 U CN207044769 U CN 207044769U CN 201721029422 U CN201721029422 U CN 201721029422U CN 207044769 U CN207044769 U CN 207044769U
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- stroke
- stroke lever
- limit switch
- connecting rod
- hydraulic press
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Abstract
The utility model discloses a kind of jacking cylinder of hydraulic press piston rod movement amount control device, including stroke lever support, stroke lever I, connecting rod, Stroke Control support, stroke lever II, guide sleeve and collision block；The top of the stroke lever I is connected with one end of stroke lever support, and the other end is flexibly connected with one end of connecting rod；The other end of the stroke lever support is connected with piston rod；The guide sleeve is fixedly set on stroke lever I；The connecting rod is fixed on the transverse slat below workbench by connecting rod rack；The other end of the connecting rod is flexibly connected with the bottom of stroke lever II；The stroke lever II is fixed on the side plate of hydraulic press workbench by snap ring；The Stroke Control support is detachably arranged on side plate；The collision block is arranged on the top of stroke lever II, and limit switch I is provided with the top of the collision block；Limit switch II is provided with the lower section of the collision block and positioned at the top of Stroke Control support.The utility model is simple in construction, and piston rod ejection stroke is easily controllable.
Description
Technical field
A kind of travel control device is the utility model is related to, specifically a kind of jacking cylinder of hydraulic press piston rod amount of movement control
Device, belong to the technical field of hydraulic test.
Background technology
In the prior art, hydraulic press all possesses automatic ejection, stretch function mostly, and the intracavitary of hydraulic table is provided with hydraulic pressure
Pad and liftout tank, the lower surface of the hydraulic die cushion are connected with the piston rod of the liftout tank.Liftout tank is acted mostly by connecing
Nearly switch is realized, and liftout tank is installed on inside workbench, and ejection cylinder body is usually located in the melt pit below hydraulic table.Top
Go out cylinder ejection stroke when needing to adjust, it is necessary to change the position of the proximity switch on angle steel.Operating personnel need to open base
Plinth ground cover plate, it is adjusted into Installing machine tool melt pit, it is necessary to which two people are coordinated；And the space of melt pit is narrower
It is small, greasy dirt is gathered, is easily slipped, the smell is awful, and it is very inconvenient to result in regulation stroke.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of jacking cylinder of hydraulic press piston rod amount of movement
Control device, it can effectively solve the problem that the inconvenient technical barrier of jacking cylinder of hydraulic press ejection stroke regulation.
To achieve these goals, a kind of jacking cylinder of hydraulic press piston rod amount of movement control dress that the utility model uses
Put, it is characterised in that described device includes stroke lever support, stroke lever I, connecting rod, Stroke Control support, stroke lever II, guiding
Set and collision block；The top of the stroke lever I is fixedly connected with one end of stroke lever support, and one end activity of the other end and connecting rod is even
Connect；The other end of the stroke lever support and the piston rod of jacking cylinder of hydraulic press connect；The guide sleeve is fixed on hydraulic press work
Make on the transverse slat below platform and be sleeved on stroke lever I；The connecting rod is fixed on the transverse slat below workbench by connecting rod rack
On；The other end of the connecting rod is flexibly connected with the bottom of stroke lever II；The stroke lever II is fixed on hydraulic press by snap ring
On the side plate of workbench；The Stroke Control support is detachably arranged on the side plate of hydraulic press workbench and is located at stroke lever
II side；The collision block is arranged on the top of stroke lever II, and limit switch I is provided with the top of the collision block；Touched described
The lower section of block and it is provided with limit switch II positioned at the top of Stroke Control support；The limit switch I and limit switch II are distinguished
It is connected with the control circuit of hydraulic press cylinder.
One end of the connecting rod is connected by junction button with the bottom of stroke lever I, and the other end is also by junction button and stroke
The bottom of bar II is connected.
The collision block is located in same perpendicular with limit switch I and limit switch II, and collision block and limit switch I and
The distance between limit switch II ensures that the up and down motion of collision block can strike limit switch I or limit switch II.
The junction of transverse slat below the top of the connecting rod rack and workbench is provided with gusset.
The stroke lever support, stroke lever I, connecting rod, Stroke Control support and stroke lever II are made by stainless steel tube.
Compared with prior art, the utility model is simple in construction, and the up and down motion of collision block is driven using lever principle, from
And realize the control of piston rod ejection stroke.Further, since limit switch is arranged on outside lathe, it is not necessary to gets into lathe melt pit
Interior regulation is spacing, but the position for directly adjusting limit switch outside is the control that piston rod ejection stroke can be achieved, and is used
It is very convenient, and its manufacture installation cost is low, it is applied widely.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein：1st, stroke lever support；2nd, stroke lever I；3rd, connecting rod；4th, Stroke Control support；5th, stroke lever II；6th, it is oriented to
Set；7th, collision block；8th, connecting rod rack；9th, piston rod；10th, junction button；11st, limit switch I；12nd, limit switch II；13rd, snap ring.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of jacking cylinder of hydraulic press piston rod movement amount control device, the device include stroke lever support 1,
Stroke lever I 2, connecting rod 3, Stroke Control support 4, stroke lever II 5, guide sleeve 6 and collision block 7, wherein, stroke lever support 1, stroke lever
I 2, connecting rod 3, Stroke Control support 4 and stroke lever II 5 are made by stainless steel tube, so that total is more firm
It is durable.The top of stroke lever I 2 is fixedly connected with one end of stroke lever support 1, and the other end is flexibly connected with one end of connecting rod 3.OK
The other end of journey bar support 1 and the piston rod 9 of jacking cylinder of hydraulic press connect.Guide sleeve 6 is fixed on below hydraulic press workbench
On transverse slat and it is sleeved on stroke lever I 2, stroke lever I can be oriented to by guide sleeve.Connecting rod 3 is fixed by connecting rod rack 8
On the transverse slat below workbench, wherein, one end of connecting rod rack 8 is mobilizable to be fixed between the both ends of connecting rod 3, another
End be fixed on the transverse slat of workbench, meanwhile, in order that junction it is more solid, under the top and workbench of connecting rod rack 8
The junction of the transverse slat of side is provided with gusset.The other end of connecting rod 3 is flexibly connected with the bottom of stroke lever II 5.Stroke lever II 5 passes through
Snap ring is fixed on the side plate of hydraulic press workbench.Stroke Control support 4 is detachably arranged in the side plate of hydraulic press workbench
Side upper and positioned at stroke lever II 5.Collision block 7 is arranged on the top of stroke lever II 5, and limit switch I is provided with the top of collision block 7
11；Limit switch II 12 is provided with the lower section of collision block 7 and positioned at the top of Stroke Control support 4, limit switch I 11 and spacing is opened
II 12 are closed respectively with the control circuit of hydraulic press cylinder to be connected.Collision block 7 is with limit switch I 11 and limit switch II 12 positioned at same
In one perpendicular, and collision block 7 ensures the up and down motion of collision block 7 with the distance between limit switch I 11 and limit switch II 12
Limit switch I 11 or limit switch II 12 can be struck.
Preferably, one end of connecting rod 3 is connected by junction button 10 with the bottom of stroke lever I 2, and the other end is also by junction button
10 are connected with the bottom of stroke lever II 5, using junction button convenient disassembly, are conveniently replaceable.
When hydraulic press ejection acts, hydraulic cylinder ejects piston rod 9, and stroke lever I 2 moves upwards, and connecting rod 3 is with lever
Principle drives stroke lever II 5 to move downward, and collision block 7 hits limit switch II 12, and piston rod ejection action stops, then hydraulic press
Resetted, piston rod 9 moves downward, and now, stroke lever I 2 moves downward, and drives stroke lever II 5 to transport upwards by connecting rod 3
Dynamic, collision block 7 hits folder limit switch I 11, and homing action stops.
Above example is only to explanation of the present utility model, and it is not to limitation of the present utility model.For ability
For the technical staff in domain, it can still modify to technical scheme described in previous embodiment, or carry out etc.
With replacement.All any modification, equivalent substitution and improvements in the spirit and principles of the utility model, made etc., should be included in
Within the scope of protection of the utility model.
Claims (5)
1. a kind of jacking cylinder of hydraulic press piston rod moves amount control device, it is characterised in that described device includes stroke lever support
（1）, stroke lever I（2）, connecting rod（3）, Stroke Control support（4）, stroke lever II（5）, guide sleeve（6）And collision block（7）；The row
Journey bar I（2）Top and stroke lever support（1）One end be fixedly connected, the other end and connecting rod（3）One end be flexibly connected；Institute
State stroke lever support（1）The other end and jacking cylinder of hydraulic press piston rod（9）Connection；The guide sleeve（6）It is fixed on hydraulic pressure
On transverse slat below machine worktable and it is sleeved on stroke lever I（2）On；The connecting rod（3）Pass through connecting rod rack（8）It is fixed on work
On transverse slat below platform；The connecting rod（3）The other end and stroke lever II（5）Bottom be flexibly connected；The stroke lever II（5）
It is fixed on by snap ring on the side plate of hydraulic press workbench；The Stroke Control support（4）It is detachably arranged in hydraulic press work
Make on the side plate of platform and be located at stroke lever II（5）Side；The collision block（7）Installed in stroke lever II（5）Top, described
Collision block（7）Top be provided with limit switch I（11）；In the collision block（7）Lower section and be located at Stroke Control support（4）Top
Provided with limit switch II（12）；The limit switch I（11）With limit switch II（12）It is electric with the control of hydraulic press cylinder respectively
Road is connected.
2. a kind of jacking cylinder of hydraulic press piston rod movement amount control device according to claim 1, it is characterised in that described
Connecting rod（3）One end pass through junction button（10）With stroke lever I（2）Bottom connection, the other end is also by junction button（10）With row
Journey bar II（5）Bottom be connected.
3. a kind of jacking cylinder of hydraulic press piston rod movement amount control device according to claim 1, it is characterised in that described
Collision block（7）With limit switch I（11）And limit switch II（12）In same perpendicular, and collision block（7）With limit switch I
（11）And limit switch II（12）The distance between ensure collision block（7）Up and down motion can strike limit switch I（11）Or
Limit switch II（12）.
4. a kind of jacking cylinder of hydraulic press piston rod movement amount control device according to claim 1, it is characterised in that described
Connecting rod rack（8）Top and workbench below the junction of transverse slat be provided with gusset.
5. a kind of jacking cylinder of hydraulic press piston rod movement amount control device according to claim 1, it is characterised in that described
Stroke lever support（1）, stroke lever I（2）, connecting rod（3）, Stroke Control support（4）With stroke lever II（5）By stainless steel control
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029422.7U CN207044769U (en) | 2017-08-17 | 2017-08-17 | A kind of jacking cylinder of hydraulic press piston rod moves amount control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029422.7U CN207044769U (en) | 2017-08-17 | 2017-08-17 | A kind of jacking cylinder of hydraulic press piston rod moves amount control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207044769U true CN207044769U (en) | 2018-02-27 |
Family
ID=61502739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029422.7U Active CN207044769U (en) | 2017-08-17 | 2017-08-17 | A kind of jacking cylinder of hydraulic press piston rod moves amount control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207044769U (en) |
-
2017
- 2017-08-17 CN CN201721029422.7U patent/CN207044769U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Xuzhou Industrial Park Jiawang District Jiangsu city Xuzhou province 221000 New Road West No. 1 Patentee after: Xuzhou Da Heavy Forging Technology Co., Ltd. Address before: Xuzhou Industrial Park Jiawang District 221000 Jiangsu city of Xuzhou Province on the west side of the new road Patentee before: XUZHOU YIZHONG FORGING EQUIPMENT CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A control device for piston rod movement of hydraulic top cylinder Effective date of registration: 20200927 Granted publication date: 20180227 Pledgee: Xuzhou Productivity Promotion Center Pledgor: XUZHOU DAYI HEAVY FORGING EQUIPMENT Co.,Ltd. Registration number: Y2020980006509 |