CN205571404U - Automatic pick device of powder metallurgy gear blank - Google Patents
Automatic pick device of powder metallurgy gear blank Download PDFInfo
- Publication number
- CN205571404U CN205571404U CN201620149528.XU CN201620149528U CN205571404U CN 205571404 U CN205571404 U CN 205571404U CN 201620149528 U CN201620149528 U CN 201620149528U CN 205571404 U CN205571404 U CN 205571404U
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- CN
- China
- Prior art keywords
- gear blank
- powder metallurgy
- piston rod
- cylinder
- pneumatic circuit
- 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.)
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Abstract
The utility model discloses an automatic pick device of powder metallurgy gear blank, including electromagnetism suction means, piston rod and cylinder, electromagnetism suction means passes through the piston rod and connects the cylinder, the cylinder passes through the piston rod drives electromagnetism suction means extends to draw on the workstation and places the upper surface of the gear blank on the workstation. The utility model provides an among the prior art powder metallurgy gear blank snatching the easy broken problem of in -process, the utility model discloses utilize the electro -magnet circular telegram to have the magnetic characteristic as the pick -up head, adsorb the gear blank in the time of the circular telegram, loosen the gear blank when losing the electricity to the damage of counter gear blank has been avoided again when playing the effect of picking up, and with the upper surface of adsorption site design at the gear, but not the side, increase adsorption area guarantees absorbent reliability.
Description
Technical field
This utility model relates to pick device design field, is specifically related to the automatic of a kind of powder metallurgy gear blank
Pick device.
Background technology
Powder metallurgy is to produce metal dust or make with metal dust (or mixture of metal dust and non-metal powder)
For raw material, through shaping and sintering, manufacture metal material, composite and the Technology of all kinds goods.Powder smelting
Gold gear is the powdered metal parts commonly used in various automobile engine, by once-forming and finishing process, it is not necessary to
Other aftertreatment technologys, can be fully achieved dimension precision requirement, especially profile accuracy.Therefore, process with by traditional mechanical
Method manufacture is compared, and all greatly reduces on material puts into and manufactures, and it is the typical products embodying powder metallurgy feature.
At present, in processing industry, use mechanical hand is substantially for the pick device in automatic production line, but, right
In powder metallurgy gear blank as shown in Figure 1, when capturing with three-pawl type mechanical hand, it is easy to clip to backlash and cause landing,
When capturing with face touch mechanical hand, also due to clamping force is too small and landing or cause gear blank broken because clamping force is excessive
Split.
Utility model content
For solving the problems of the prior art, this utility model provides the automatic Picking of a kind of powder metallurgy gear blank
Device, including electromagnetism draw frame machine, piston rod and cylinder, described electromagnetism draw frame machine connects described gas by described piston rod
Cylinder, described cylinder drives described electromagnetism draw frame machine to extend absorption on a workbench by described piston rod and is placed on described work
The upper surface of the gear blank on platform.
It is preferred that described electromagnetism draw frame machine uses electromagnet.
It is preferred that be additionally provided with to obtain magnetic travel switch and loss of excitation stroke on stroke between described workbench and described cylinder
Switch, the described magnetic travel switch that obtains is near described workbench side, and described loss of excitation travel switch is near described cylinder side；Described
Electromagnetism draw frame machine moves, and touches described that magnetic travel switch obtains electric, touches described loss of excitation travel switch dead electricity.
Control, it is preferred that also include, the electrical control cabinet that described piston rod is flexible, described cylinder is provided with air pressure and returns
Road, described pneumatic circuit connects described electrical control cabinet；Described electrical control cabinet controls institute by controlling described pneumatic circuit
State piston rod to stretch, drive described electromagnetism draw frame machine to move.
It is preferred that be provided with the time relay, solenoid directional control valve, pressure switch in described electrical control cabinet；Time described
Between relay connect described solenoid directional control valve, described solenoid directional control valve connect described pneumatic circuit, described solenoid directional control valve according to
Time on the described time relay controls the turnover gas of described pneumatic circuit；Described pressure switch connects described air pressure and returns
Road, solenoid directional control valve, described pressure switch works according to solenoid directional control valve described in the Stress control on described pneumatic circuit.
This utility model, owing to using above technical scheme, is allowed to compared with prior art, has the following advantages that and amass
Pole effect:
The automatic pick-up device of the powder metallurgy gear blank that this utility model provides, utilizes electric magnet energising to have magnetic
Characteristic as pick-up head, the when of energising adsorb gear blank, unclamp gear blank when of dead electricity, thus playing pickup
The damage to gear blank is turn avoid while effect；And by adsorption site design at the upper surface of gear, rather than side, increase
Big adsorption area, it is ensured that the reliability of absorption；Thus solve in prior art powder metallurgy gear blank during capturing
Breakable problem.
Accompanying drawing explanation
In conjunction with accompanying drawing, by hereafter state detailed description, above-mentioned and other spy of the present utility model can be more clearly understood that
Seek peace advantage, wherein:
Fig. 1 is the structural representation of powder metallurgy gear blank；
The structural representation of the automatic pick-up device of the powder metallurgy gear blank that Fig. 2 provides for this utility model；
The fundamental diagram of the automatic pick-up device of the powder metallurgy gear blank that Fig. 3 provides for this utility model.
Symbol description:
1-workbench 2-gear blank 201-gear blank upper surface
3-electromagnetism draw frame machine 4-piston rod 5-cylinder
6-pneumatic circuit 601-the first gas circuit 602-the second gas circuit
7-electrical control cabinet 8-time relay 9-solenoid directional control valve
10-pressure switch 11-obtains magnetic travel switch 12-loss of excitation travel switch
13-belt pulley.
Detailed description of the invention
See the accompanying drawing illustrating this utility model embodiment, this utility model is described in more detail.But, this reality
Can realize in many different forms with novel, and should not be construed as the embodiment by herein proposing and limited.On the contrary, propose
These embodiments are to reach fully and complete disclosure, and it is new to make those skilled in the art understand this practicality completely
The scope of type.In these accompanying drawings, for clarity sake, may be exaggerated layer and the size in region and relative size.
In order to solve powder metallurgy gear blank breakable problem during capturing in prior art, it is contemplated that metal
Material has the advantages that can be drawn by magnet, and this utility model provides the automatic Picking dress of a kind of powder metallurgy gear blank
Put, utilize electric magnet energising to have magnetic characteristic as pick-up head, the when of energising, adsorb gear blank, the pine when of dead electricity
Open gear blank, thus while playing pickup effect, turn avoid the damage to gear blank；And adsorption site is designed
At the upper surface of gear, rather than side, increase adsorption area, it is ensured that the reliability of absorption.
Below with regard to specific embodiment, it is further described.
With reference to Fig. 2-3, the automatic pick-up device of the powder metallurgy gear blank that this utility model provides includes that electromagnetism is drawn
Mechanism 3, piston rod 4 and cylinder 5, electromagnetism draw frame machine 3 connects cylinder 5 by piston rod 4；Cylinder 5 is by piston rod 4 band galvanic electricity
Magnetic draw frame machine 3 extends the gear blank upper surface 201 that on a workbench 1, absorption is placed on workbench 1.
In the present embodiment, cylinder 5 connects has pneumatic circuit 6, pneumatic circuit 6 to include the first gas circuit 601 and the second gas
Road 602；This automatic pick-up device also includes that electrical control cabinet 7, pneumatic circuit 6 connect electrical control cabinet 7, and electrical control cabinet 7 leads to
Cross control pneumatic circuit 6 and stretch to control piston rod 4, thus drive electromagnetism draw frame machine 3 to move.
Further, the time relay 8, solenoid directional control valve 9, pressure switch 10 it are provided with in electrical control cabinet 7；Its
In, solenoid directional control valve 9 connects the pneumatic circuit 6 of cylinder 5, and solenoid directional control valve 9 controls the turnover gas of pneumatic circuit 6, the most controlled
Make the first gas circuit 601 air inlet, the second gas circuit 602 is given vent to anger, or the first gas circuit 601 is given vent to anger, the second gas circuit 602 air inlet；Time continues
Electrical equipment 8 connects solenoid directional control valve 9, it is assumed that the process-cycle of a gear blank 2 is T, then adjust the time of the time relay 8
For T, when, after time timing to T, the time relay 8 controls solenoid directional control valve 9 and commutates；Pressure switch 10 connects pneumatic circuit 6,
Concrete pressure switch 10 can connect the second gas circuit 602, and pressure switch 10 is also connected with solenoid directional control valve 9, pressure switch
10 commutate according to the electromagnetic pressure control reversal valve 9 on pneumatic circuit 6.
In the present embodiment, the stroke between workbench 1 and cylinder 5 is additionally provided with to obtain magnetic travel switch 11 and loss of excitation row
Cheng Kaiguan 12, obtains magnetic travel switch 11 near workbench 1 side, and loss of excitation travel switch 12 is near cylinder 5 side；Electromagnetism suction machine
Structure 3 moves, touch magnetic travel switch 11 electric, touch loss of excitation travel switch 12 dead electricity；Electromagnetism draw frame machine 3 electric after can
Draw gear blank upper surface 201, after electromagnetism draw frame machine 3 dead electricity, unclamp gear blank 2.
In the present embodiment, electromagnetism draw frame machine 3 can use electromagnet, certain electromagnetism draw frame machine 3 to may be used without it
His electromagnetic mechanism, can select as the case may be, not be restricted.
The operation principle of the automatic pick-up device of the powder metallurgy gear blank provided with regard to this utility model below is made into one
The explanation of step, specific as follows:
With reference to Fig. 3, the process-cycle of gear blank 2 is T, and the time adjusting the time relay 8 is T, when time timing
After T, the time relay 8 controls solenoid directional control valve 9 and commutates, and solenoid directional control valve 9 controls the second gas circuit 602 air inlet, the first gas circuit
601 give vent to anger so that piston rod 4 is toward left movement；When electromagnetism draw frame machine 3 touch magnetic travel switch 11 time, electromagnetism suction machine
Structure 3 obtains electric, and electromagnetism draw frame machine 3 obtains magnetic, absorption gear blank 2 when electromagnetism draw frame machine 3 is positioned at gear blank position；Along with
The pressure in air inlet loop raises, and pressure switch 10 obtains electric, controls solenoid directional control valve 9 and commutates, and solenoid directional control valve 9 controls the firstth
Gas circuit 601 air inlet, the second gas circuit 602 is given vent to anger so that piston rod 4 is turned right motion, thus by gear blank 2 sucking-off；When electromagnetism is inhaled
Taking mechanism 3 when touching loss of excitation travel switch 12, electromagnetism draw frame machine 3 dead electricity, electromagnetism draw frame machine 3 loss of excitation, gear blank 2 falls
Fall on belt pulley 13, enter subsequent processing.When next T time arrives, whole device repeats above-mentioned action.
Those skilled in the art should be understood that this utility model can not take off so that other concrete forms many realize
Spirit or scope from itself.Although having been described for case study on implementation of the present utility model, it should be understood that this utility model should not limit
Be made as these embodiments, the spirit of the present utility model that those skilled in the art can define such as appended claims and
Within the scope of make and changing and modifications.
Claims (5)
1. the automatic pick-up device of a powder metallurgy gear blank, it is characterised in that include electromagnetism draw frame machine, piston rod and
Cylinder, described electromagnetism draw frame machine connects described cylinder by described piston rod, and described cylinder drives institute by described piston rod
State electromagnetism draw frame machine and extend the upper surface of the gear blank that absorption is placed on described workbench on a workbench.
The automatic pick-up device of powder metallurgy gear blank the most according to claim 1, it is characterised in that described electromagnetism is inhaled
Take mechanism and use electromagnet.
The automatic pick-up device of powder metallurgy gear blank the most according to claim 1, it is characterised in that described workbench
And it is additionally provided with to obtain magnetic travel switch and loss of excitation travel switch on the stroke between described cylinder, described that magnetic travel switch is close
Described workbench side, described loss of excitation travel switch is near described cylinder side；Described electromagnetism draw frame machine moves, and touches described
Obtain magnetic travel switch and obtain electric, touch described loss of excitation travel switch dead electricity.
The automatic pick-up device of powder metallurgy gear blank the most according to claim 1, it is characterised in that also include control
Making the electrical control cabinet that described piston rod is flexible, described cylinder is provided with pneumatic circuit, described pneumatic circuit connects described electricity
Gas switch board；Described electrical control cabinet controls described piston rod by the described pneumatic circuit of control and stretches, and drives described electromagnetism
Draw frame machine moves.
The automatic pick-up device of powder metallurgy gear blank the most according to claim 4, it is characterised in that described electric-controlled
The time relay, solenoid directional control valve, pressure switch it is provided with in cabinet processed；The described time relay connects described electromagnetic switch
Valve, described solenoid directional control valve connects described pneumatic circuit, and described solenoid directional control valve is according to the time on the described time relay
Control the turnover gas of described pneumatic circuit；Described pressure switch connects described pneumatic circuit, solenoid directional control valve, and described pressure continues
Electrical equipment works according to solenoid directional control valve described in the Stress control on described pneumatic circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149528.XU CN205571404U (en) | 2016-02-29 | 2016-02-29 | Automatic pick device of powder metallurgy gear blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149528.XU CN205571404U (en) | 2016-02-29 | 2016-02-29 | Automatic pick device of powder metallurgy gear blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205571404U true CN205571404U (en) | 2016-09-14 |
Family
ID=56870150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149528.XU Expired - Fee Related CN205571404U (en) | 2016-02-29 | 2016-02-29 | Automatic pick device of powder metallurgy gear blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205571404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453405A (en) * | 2021-01-25 | 2021-03-09 | 湖南机电职业技术学院 | Metal powder forming device |
-
2016
- 2016-02-29 CN CN201620149528.XU patent/CN205571404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453405A (en) * | 2021-01-25 | 2021-03-09 | 湖南机电职业技术学院 | Metal powder forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |