CN205219850U - Dnockout jar device - Google Patents
Dnockout jar device Download PDFInfo
- Publication number
- CN205219850U CN205219850U CN201521075558.2U CN201521075558U CN205219850U CN 205219850 U CN205219850 U CN 205219850U CN 201521075558 U CN201521075558 U CN 201521075558U CN 205219850 U CN205219850 U CN 205219850U
- Authority
- CN
- China
- Prior art keywords
- dnockout
- punching cylinder
- jar
- magneto strictive
- strictive sensor
- 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
Links
- 238000004080 punching Methods 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
Dnockout jar device relates to the hydraulic press, especially relates to the dnockout jar device of hydraulic press. The utility model provides a simple structure, the reliability is high, the accurate dnockout jar device in location. The dnockout jar is established on the base, the dnockout pole is established in the dnockout jar, and stretch out the top of dnockout jar, still include magnetostrictive transducer and connecting rod, magnetostrictive transducer establishes on the base, just is located one side of dnockout jar, magnetostrictive transducer connection director, the solenoid valve is connected to the controller, the oil circuit of solenoid valve control dnockout jar, can avoid some mechanical error to can also make things convenient for other technology strokes of change by accurate positioning control stroke, shorten operating time, raise the efficiency.
Description
Technical field
The utility model relates to hydraulic press, particularly relates to the material-punching cylinder device of hydraulic press.
Background technology
After general hydraulic press compacting, direct blanking after ejecting workpiece by liftout tank, and part workpiece is because workpiece after technological requirement compacting is in mold, cannot according to deadweight blanking; Now, hydraulic press just need eject blanking with material-punching cylinder device.And general material-punching cylinder device controls the collapsing length of knockout rod in material-punching cylinder according to fixing mechanical trip position, a kind of Stroke Control can only be had, cannot convert, and cause certain journey error to be inevasible due to mechanical wear.Due to a kind of stroke of material-punching cylinder, if so the filling device for little stroke just must idle stroke a period of time, elongate whole duty cycle time, service efficiency is low.
Utility model content
The utility model is for above problem, and provide a kind of structure simple, reliability is high, the material-punching cylinder device of registration.
The technical solution of the utility model is: comprise material-punching cylinder and knockout rod, and described material-punching cylinder is located on pedestal, and described knockout rod to be located in described material-punching cylinder and to stretch out the top of described material-punching cylinder; Also comprise magneto strictive sensor and connecting rod, described magneto strictive sensor to be located on pedestal and to be positioned at the side of described material-punching cylinder;
Described magneto strictive sensor connection control device, described controller connected electromagnetic valve, the oil circuit of described solenoid control material-punching cylinder;
Described magneto strictive sensor comprises slippery fellow and slide bar, and described slippery fellow is slidably connected on described slide bar, and one end of described connecting rod is fixedly connected with described knockout rod, the other end for contacting described slippery fellow.
Also comprise dust cover, described dust cover to be located on pedestal and to establish described magneto strictive sensor for cover.
Described magneto strictive sensor is respectively equipped with vertical installing plate and at right angle setting plate, described vertical installing plate and at right angle setting plate are respectively equipped with connecting hole.
The utility model uses magneto strictive sensor to control the stroke of material-punching cylinder on existing basis, the filling device of required multiple stroke can be arranged in maximum travel limit, and some machine errors can be avoided due to electric control, and the accurate controlling of sensor accurately can also be convenient for changing other technique strokes by positioning control stroke, shorten working hours, raise the efficiency, this all will improve the purposes of this hydraulic press greatly.
The convenient processing of the utility model, reliable operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is fundamental diagram of the present utility model;
In figure, 1 is material-punching cylinder, and 2 is knockout rods, and 3 is pedestals, and 4 is magneto strictive sensors, and 5 is connecting rods, and 6 is foxy, and 7 is slide bars, and 8 is dust covers, and 9 is vertical installing plates, and 10 is at right angle setting plates.
Detailed description of the invention
The utility model as Figure 1-3, comprises material-punching cylinder 1 and knockout rod 2, and described material-punching cylinder 2 is located on pedestal 3, and described knockout rod 2 to be located in described material-punching cylinder 1 and to stretch out the top of described material-punching cylinder; Also comprise magneto strictive sensor 4 and connecting rod 5, described magneto strictive sensor 4 to be located on pedestal and to be positioned at the side of described material-punching cylinder;
Described magneto strictive sensor connection control device, described controller connected electromagnetic valve, the oil circuit of described solenoid control material-punching cylinder; In work, carry out setting stroke by slippery fellow, transmission of signal is to controller, and controller again Controlling solenoid valve controls the oil circuit of material-punching cylinder, thus controls the stroke of knockout rod.
Described magneto strictive sensor comprises foxy 6 and slide bar 7, and described slippery fellow is slidably connected on described slide bar, and one end of described connecting rod 5 is fixedly connected with described knockout rod, the other end for contacting described slippery fellow.
Also comprise dust cover 8, described dust cover to be located on pedestal and to establish described magneto strictive sensor for cover; For dust-proof, improve the reliability of working sensor, improve service life.
Described magneto strictive sensor is respectively equipped with vertical installing plate 9 and at right angle setting plate 10, described vertical installing plate and at right angle setting plate are respectively equipped with connecting hole; Facilitate the connection to magneto strictive sensor, fix.
The utility model has the following advantages
A) accurately can control knock-out stroke, avoid the error of Mechanical course;
B) change knock-out stroke convenient, shorten the hydraulic press working time, raise the efficiency.
Claims (3)
1. material-punching cylinder device, comprises material-punching cylinder and knockout rod, and described material-punching cylinder is located on pedestal, and described knockout rod to be located in described material-punching cylinder and to stretch out the top of described material-punching cylinder; It is characterized in that, also comprise magneto strictive sensor and connecting rod, described magneto strictive sensor to be located on pedestal and to be positioned at the side of described material-punching cylinder;
Described magneto strictive sensor connection control device, described controller connected electromagnetic valve, the oil circuit of described solenoid control material-punching cylinder;
Described magneto strictive sensor comprises slippery fellow and slide bar, and described slippery fellow is slidably connected on described slide bar, and one end of described connecting rod is fixedly connected with described knockout rod, the other end for contacting described slippery fellow.
2. material-punching cylinder device according to claim 1, is characterized in that, also comprise dust cover, and described dust cover to be located on pedestal and to establish described magneto strictive sensor for cover.
3. material-punching cylinder device according to claim 1, is characterized in that, described magneto strictive sensor is respectively equipped with vertical installing plate and at right angle setting plate, and described vertical installing plate and at right angle setting plate are respectively equipped with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075558.2U CN205219850U (en) | 2015-12-22 | 2015-12-22 | Dnockout jar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075558.2U CN205219850U (en) | 2015-12-22 | 2015-12-22 | Dnockout jar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205219850U true CN205219850U (en) | 2016-05-11 |
Family
ID=55894941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075558.2U Expired - Fee Related CN205219850U (en) | 2015-12-22 | 2015-12-22 | Dnockout jar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205219850U (en) |
-
2015
- 2015-12-22 CN CN201521075558.2U patent/CN205219850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: Jiangsu Province, Yangzhou City Jiangyang road 225009 No. 205 Patentee after: Yangzhou Metallurgical Machinery Co., Ltd. Address before: 225127 Ji'an Road, Hanjiang Economic Development Zone, Yangzhou, Jiangsu Province, No. 206 Patentee before: Yangzhou Jfmmri Metalforming Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |