Precihole LPVN Series – Vertical Lapping Machines
Lapping is a precision machining process used to improve the finish, straightness, and uniformity of a bore. Barrels manufactured for the gun industry use lapping machines to lap or polish bores and grooves in the barrel after button or cut rifling. This process helps improve the surface finish by getting rid of any burr or surface deformities like deep tool or chatter marks on the ID. This is the last process in barrel ID making before chambering and profiling. Precihole’s LPVN Series vertical lapping machines are capable of handling both cast lead or hard nylon brush tools to perform the operation. The choice of using either one of those types of tools depends on the level of polishing necessary to achieve a smoother and more uniform interior of the barrel.
Lapping Benefits:
Machine Features:
Specifications
Item / Model 41599_969d21-d4> |
LPVN12
Request a Quote |
41599_f5af13-0f>
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Lapping Size Range (Ø) 41599_9044eb-4d> |
0.2″ – 0.51″ (5 – 13mm) 41599_b11bba-c5> |
Spindles 41599_209758-96> |
1 / 2 / 4 41599_885e1e-fc> |
Length of barrel 41599_a42c43-07> |
24″ / 30″ / 40″ (600 / 800 / 1000mm) 41599_df388a-99> |
Barrel OD Range (Ø) 41599_2dc9f1-ea> |
0.75″ – 2″ (20 – 50mm) 41599_dd5dca-a2> |
Max. Barrel Weight 41599_f28e5f-1c> |
65 lbs. (30 Kg) 41599_73040b-2a> |
Max. Lapping Feed 41599_9baffa-7c> |
0 – 164″ (50 M/min.) 41599_7c896c-fb> |
Lapping Technology 41599_a96bfe-c2> |
Cast Lead or Hard Nylon / Brass Brush with Lapping Paste 41599_36854b-87> |