- Catalogs
- Steel Smith
- QCBUS,QCBU Button-locking pins
QCBUS,QCBU Button-locking pins
QCBUS,QCBU Button-locking pins
- Materials: Components are made from S45C steel, SUS440, SUS303, SUS420J2, and SUS304WPB stainless steel, with electroless nickel plating for corrosion resistance.
- Dimensions: Various dimensions are provided for different part numbers, including thread sizes (M8×1.25, M12×1.5) and proper plate thickness ranges (6-10mm, 6-16mm).
- Strength: Tensile and shear strengths are specified, with heat resistance up to 180°C.
- Installation: Insert the pin by pressing the button, which clamps the plates. For removal, pull out the pin while pressing the button.
- Mounting: Instructions for fixed and unfixed installations are provided, with diagrams illustrating proper mounting techniques.
- Accuracy: Machining accuracy and repeatability are emphasized, with spacing tolerance specified as ±0.1mm and repeatability as ±0.25mm.
- Best Practices: For high accuracy, use locating pins with specified tolerances.
- Used in changes of star wheels and guide plates, installation and removal of stopper plates for rolls, and rotary blade installations.
Catalog excerpts
BUTTON-LOCKING PINS RettSI Heat resistance: 180°C ★ Key Point-[^Secure clamping with wedge QCBU (Standard) QCBU-SUSl (Stainless Steel) QCBUS Part Number
Open the catalog to page 1
Ball-Lock Receptacles The wedge of the locking pin pushes out the ball onto the taper of the receptacle, for clamping of the two plates. 1. Insert the pin pressing the button. 2. When the button is released, 3. For removal, pull out the plates are clamped. pin pressing the button. Continuing on Next Page
Open the catalog to page 2
Application Examples Changes of star wheels and guide plates Installation and removal of stopper plate for rolls BALL-LOCK RECEPTACLE QCBU0608−M12 BUTTON-LOCKNIG PIN QCBU0608−10 Installation and removal of rotary blade
Open the catalog to page 3
Fixed Installation Part Number Unfixed installation (Except QCBUS type) Part Number Continuing on Next Page
Open the catalog to page 4
■Machining Accuracy Repeatability is ±0.25 for both fixed and unfixed installations. Spacing Tolerance±0.1 Base Plate Locating Pin (Round) Locating Pin (Diamond) Spacing Tolerance±0.1 Spacing tolerance on both the sub plate and the base plate should be ±0.1. For highly accurate locating, use locating
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