Automatic rotary compacting device
The utility model is related to pressing device more particularly to automatic rotary compacting devices.
In machining, part is easy to happen vacantly in being clamped process, when part is hanging in fixture,
Drill bit is easy to train off part, or part is easy to happen shaking in drill process, to influence the precision of processing.
Utility model content
The utility model provides automatic rotary compacting device for not having the shortcomings that pressing device in the prior art.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
Automatic rotary compacting device, including cylinder body, telescopic rod and pressing plate, telescopic rod one end are mounted in cylinder body, telescopic rod
The other end is fixedly connected with the pressing plate.The part in fixture can be compressed by the utility model so that feature bottom and fixture
Pedestal end face contacts, and places part and vacantly clamps, influences machining accuracy.
Preferably, further including pressure head, pressing plate end is equipped with threaded hole, and pressure head is threadedly coupled by threaded hole with pressing plate.
Pressure head is connect by screw thread with pressing plate, and the length model of easy to operate replaceable pressure head is simultaneously connect with pressing plate, so that pressure head energy
It is enough to be pressed onto parts in time, it is versatile.
Preferably, pedestal is equipped with air admission hole and venthole, air admission hole and venthole are all connected to cylinder body.
Preferably, pressing plate is pressing plate made of metal, pressing plate lower face is clamping plane.Strength of compressive plate is high, will not be light
Preferably, pressing plate is strip pressing plate, the cross section of pressing plate is rectangle.The device be mounted on two fixtures it
Between, the pressing plate use scope of strip is wide, highly practical.
Preferably, the telescopic rod other end is fixedly connected with the end of pressing plate, the central axes of telescopic rod are perpendicular to pressing plate
Lower face.When telescopic rod is shunk, the power of the pushing of pressing plate can be applied on part in time.
The utility model has significant technique effect as a result of above technical scheme：
The part in fixture being compressed by the utility model so that feature bottom is contacted with fixture base end face,
It places part vacantly to clamp, influences machining accuracy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first location status of the utility model.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 10-cylinder bodies, 11-telescopic rods,
12-pressing plates, 13-pedestals, 14-pressure heads, 15-teflon gaskets.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Automatic rotary compacting device further includes cylinder body 10, telescopic rod 11,12 and of pressing plate as shown in Figure 1, including pedestal 13
Pressure head 14, cylinder body 10 are mounted on pedestal 13, and pedestal 13 is equipped with air admission hole 131 and venthole 132, air admission hole 131 and outlet
Hole 132 is all connected to cylinder body 10, and 11 one end of telescopic rod is mounted in cylinder body 10, and 11 other end of telescopic rod is fixed with pressing plate 12 to be connected
It connecing, 12 end of pressing plate is equipped with threaded hole, and pressure head 14 is threadedly coupled by threaded hole with pressing plate 12, and pressure head 14 is cylindrical crimp,
The end of pressure head 14 is fixed with teflon gasket 15, prevents pressure head 14 from being collided with parts rigidity, to prevent parts
Surface damage, teflon gasket 15 are equipped with groove, and teflon gasket 15 is fixed by bolt and pressure head 14 to be connected
It connecing, bolt extend into groove and teflon gasket 15 is fixed on pressure head 14, and the big end of bolt does not expose groove end face,
The present apparatus is gas control pressing device, it is flexible to control telescopic rod 11 by air pressure, the present apparatus is mounted between two fixtures, when that
When part on a fixture needs to compress, the pressing plate 12 on the device will turn to the top of corresponding clamp part, by stretching
Contracting bar 11 shrinks to compress parts；Pressing plate 12 is pressing plate made of metal, and 12 lower face of pressing plate is clamping plane；Pressing plate 12 is
The cross section of strip pressing plate, pressing plate 12 is rectangle；11 other end of telescopic rod is fixedly connected with the end of pressing plate 12, telescopic rod
11 central axes are perpendicular to the lower face of pressing plate 12.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.