SU88829A1 - Pneumatic hammer for cutting, striking and riveting hot rivets - Google Patents

Description

The use in copier production of piomatic hammers is well known.

The proposed pneumatic hammer differs from the existing use of the annular air distribution. which improves the design of the specified hammer and increases the strength of it.

Pa figs. 1 is a diagram of the design of the ring in: -; t Horas.,; Yelenz; PA FPG-2 and 3-scheme of the working cycle; on . 4 and 5 diagram of the output of the exhaust compressed air. The ring / can be moved horizontally to the extreme left and moral position due to the gap 2 between the cylindrical surface of the barrel 5 and one} the cylindrical surface of the handle 4, alternately closing and opening the window 5, located at the level of a piece.

Compressed air enters (fig-1) through the openings 6 into the pneumatic chamber 7 and lifts the firing pin 8. Under the action of commerce, the annular collar is shifted to the right, closing the access of compressed air to the lower chamber and opening the droplet 9 dl. working cycle (Fig. 2).

When the striker is lowered in the lower chamber 7, a pressure is created that does not accommodate the annular spool to its initial position (Fig. 3), and the cycle is repeated. Exhaust of compressed air into the atmosphere is carried out through drops 10 and} (Figs. 4 and 5).

Subject invention

 nHeBN aTH4ecKHH hammer for chopping, embossing and k.pips goryi.x rivets, from the second and with the fact that, in order to constructively improve and enhance the performance of pneumatic hammers, applied air circulation.

JVo 88829-2 -

2. Device no and. 1, characterized in that the air distribution mechanism: divide .15; in the 1M1 ring, having the ability to move horizontally to the extreme left and right / kei due to the gap between the bottom surface of the hammer and BHyTfjeHiieii ni.cn.d.

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