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Secondary Battery

Professional industrial knife manufacturer, Dongyang Kangup

Dongyang Kangup high precision Knife Holder Holder for slitting knives

Knife Holder Knife Holder

  • type General type & Quick type
  • texture SUS, aluminum alloy
  • Field of use Ultra-Precision Knife top coat(TOP) For combination & Used for wide cutting
  • standard See bottom

Knife Holder & Plate Spring (Knife Holder & Plate Spring)

Slitting quality is determined by the holder and Plate Spring, not the knife..
No matter how precise the knife is, if an assembly error in the holder or spring pressure imbalance occurs, it will fail.(Burr)occurs and the lifespan of the knife is shortened.. Dongyang Kangup's high-precision holders eliminate these problems at the source..

slitting Knife Holder | removable holder | high precision ringKnife Holder

Knife Holderis Sangdo(TOP It is a key part that combines the knife) and secures it to the axis of the slitter equipment. especially Secondary BatteryIn environments where micron-level precision is required, such as display materials, Knife side runout (runout))It is very important to minimize . Our holders ensure perfect adhesion to the knife through high-strength material processing and special surface treatment..

Problems with existing holders Cause of occurrence result
side sway (Run-out) Holder processing errors and assembly tolerances occur Uneven knife wear and shortened service life
unstable pressure Poor knife adhesion during assembly cutting surface Burr Increase in occurrence and defect rate

Dongyang Kangup Improvement points for high-precision holders

  • improvement 1: Thrust runout: 100㎛ more → 30㎛ Improved to below (compared to existing 1/3 below)
  • improvement 2: Load fluctuation range due to use of Plate Spring 10% suppressed below

Features of each holder type

Holder type (Type) characteristic (Features) Suitable for (Application)
Standard high precision holder Improved thrust precision + Plate Spring installed as standard universal slitting line
QUICK holder Upper blade can be replaced without tools → Significantly improved workability Frequent blade replacement site
PRESET holder Standardize feed amount when setting → Anyone can set the same conditions Multi-product slots, eliminating differences in worker skills

upright Knife Holder Setting method

1step

Holder lowering

highway(Top Knife)Lower to the appropriate depth.

2step

movement and contact

Do the holder(Bottom Knife) Move to the side and lightly touch.

3step

Spring pressure applied

Push the holder slightly more to secure it so that the appropriate tension (pressure) is applied to the Plate Spring..

Quick type holder setting video

Dongyang Kangupof Ultra-Precision KnifeCheck out how the and holder are combined to achieve a perfect cut..