OTHER ELEMENTS

  a. Hydraulic Rotary Coupling

  b. Hydraulic Coupling Unit

  c. Clamping Sleeve 

  d. Ball Latch

  e. Non-standard Elements

 

BALL LATCH
FOR SINGLE MINUTE EXCHANGE OF FIXTURE

APPLICATION:
     Ball latch is useful to locate & to clamp fixture plate to base plate in a minute. This system is suitable for CNC machine where
small batches of different jobs are machined. Diagonally opposite two ‘Ball-Latches’ are sufficient to locate plate. Additional
ball latch may create redundant location. Additional ball latch can be used for clamping purpose without fixing liner bushes.
A. For accurate repeatability (±0.013mm), use two primary liner & center distance tolerance for hole machining is ±0.005mm.
     (Fig. A)
B. For slightly less accurate repeatability (±0.04 mm) use one primary & one secondary liner with center distance Tolerance
     for hole machining ±0.025mm (Fig. B)

For Repeatability ±0.013mm.
For Repeatability ±0.013mm.

VERSIONS:

Ball latch has three parts: -

•  Shank - Shank are available in 16mm, 20mm & 25 mm sizes.
•  Liner - Liner bushes have two types. Primary Liners are with close tolerance, while secondary
    liners  are slighth loose.
•  Bottom Bush - Bottom bushs are of two types. Bolt in bushes are fixed from front side, while
    reverse  fit bushes are pressed from bottom side.
  

  Moulting Method With Bolt-in Recessed Bush	Moulting Method With Reverse Mount Bush

  
  IMPORTANT NOTES:

•  Never use more than two liner in the fixture plate. Additional clamping holes must be without liners.
•  While pressing reveres mount bush interference should not be more than 0.013mm.
•  Bolt in bushes should be below the surface.

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