Furthermore, the high power of 50 μm maximum down to the extremely fine vibrations of 1μm minimum are achieved.  The wider power zone enabled wide-range lapping of large molds and precision lapping of micro-machined molds. Conventional lapping operations that were executed with two or more machines can now be handled with one Laptron machine. The through high-performance operation will achieve drastic improvement in the labor effectiveness.

The newly developed transducer and the control circuit where heat generation is suppressed to the limit enabled stable lapping work without interruption triggered by the safety device even after many hours of use. In addition, the newly developed φ25 mm small diameter hand tool features the use of aluminum with excellent heat dissipation characteristics and a rib design that works as heat dissipation fins and a finger grip. The result is that the user hardly feels fatigue even after continued operation.

▶︎Feature

▶︎Specification

▶︎HOME

■Comparison of Power Zones

The power zones that were divided to three models in the past were integrated into one ALL III machine.The small and stable power for micro palling and the high power required for lapping of large molds can be handled with one ALL III machine.

Aiming at the highest level, we rebuilt the supersonic lapping machine

for which we have been involved in R&D work, aiming for the highest level.

■Example of lapping process

【Mold】 SANWA Logotype Mold  【Steel Used】 NAK80

【Coarse Lapping】

    Using ceramic grinding stone

【Finishing】

    Using wood tip and diamond paste

【Removal of hardened layer】

 Whole surface: ALL III + Ceramic tip #800

【Coarse lapping】 Using ceramic grinding stone

 Flat surface: Hand lapping with grinding stone

   + Deep corners: Lapping with ALL III grinding stone

 (1) Flat surface #600 -> (2) Flat surface #800 ->

 (3) Deep corners: ALL III + Ceramic #800 ->

 (4) Flat surface #1000 -> (5) Deep corners: ALL III + Ceramic #1000 ->

 (6) Flat surface #1200 -> (7) Deep corners: ALL III + Ceramic #1200

【Intermediate lapping】 Hand finishing with sandpaper

 (1) #1000 -> (2) #1200 -> (3) #1500

【Finishing】 Wood tip + Diamond paste

 Flat surface: Hand finishing with paste

   + Deep corners: ALL III + Wood + Paste

 (1) Flat surface #1800 -> (2) Deep corners: ALL III + Paste #1800 ->

 (3) Flat surface #3000 -> (4) Deep corners: ALL III + Paste #3000 ->

 (5) Flat surface #5000 -> (6) Deep corners: ALL III + Paste #5000

Service & Support

Information Desk for Telephone/FAX

TEL 81-3-3376-3464

FAX 81-3-3374-0346