fineblanking

Fineblanking - If you can't stamp it because the tolerances are to tight and you
can't machine it because of prohibitive costs - it's time you looked at fineblanking.

Partech Fineblanking - Precision Stamping

2370 Louisiana Ave N.
Minneapolis, MN 55427

fineblanking / precision stamping- Presented by JAWORSKI & ASSOCIATES

ISO 9002 Certified

Rep Phone 763-792-2184      Toll Free 877-562-5070

Fax 763-785-9065     Toll Free Fax 877-280-2087

Email Jaworski & Associates Please use the form below to request a fineblanking quote and attach files.

Fineblanking technology is most suitable for smaller complex parts that
would otherwise need to be individually machined or stamped, with
secondary operations required. The fineblanking process fills a special
niche for the manufacturing of parts which, because of their complexity or surface finish requirements;
require multiple processes, cannot be made by other methods or cannot be
made at competitive costs.

Fineblanking produces parts that require:

precision inside and outside diameters ( ± .0005).
machined quality smooth edges at metal stamping prices.
an attractive appearance that says "highest quality".
superior flatness (.001).
profile tolerance (.001).
true position (.001).
hole size (.001).
size consistency piece-to-piece and lot-to-lot.
gear teeth on an irregular part.
part identification markings at no additional charge.
contaminate free.
extremely small sizes, while maintaining tolerances.
elimination of secondary operations, such as grinding, broaching,
reaming, polishing, and secondary machining operations.

Our engineers are trained in multiple manufacturing processes and will advise you
if fineblanking is or is not a good choice for you requirements.

Our experienced machine operators take great pride in meeting our customers ever-changing challenges. Keeping
experienced operators is key to our success. This requires good compensation, training, and a great variety of challenging
projects from 24 industries - including electrical / electronics, hydraulics / pneumatics and medical.

Partech keeps tooling fees low so fineblanking precision and quality is available to more prospects.

Partechs capabilities by the numbers:

± .0005 for flatness, hole size, profiles and true positions.
Material: Aluminum, Copper, Mild, Spring and Stainless Steel, Titanium
Thickness: Steel to .312
Stainless to .187
Titanium to .125
Parts Size Range: .050 to 9 inch diameter
Production Runs: 2000 to 200,000 units

For some examples and details on our Electrical and Electronic Fineblanked Devices capabilities, click here.

For some examples and details on our Medical Fineblanked Devices capabilities, click here.

For some examples and details on our Hydraulic and Pneumatic Fineblanked Devices capabilities, click here

The examples below illustrate the competitive advantages of fineblanking:

Appliances	Water Softener Timing Gear	Two gear teeth on an irregular part made fineblanking the best overall process.
Batteries, High Performance	Battery Lid	These components have traveled into space as well as deep into the earth drilling oil wells. We are an industry leader in providing these components.
Fire Arms	Trigger	Close tolerances and superior edge finish provided the best overall solution.
Fire Arms	Rifle Bipod Lever	Clean edges eliminated the "cheap and dirty" appearance of a stamping.
Instrumentation	Transducer, Shell Half	Before: Blank, form, machine hole, turn OD, grind face. After: Fineblank complete to print, Cost savings $1.10 per part!
Motorcycles	Bracket	Clean edges eliminated grinding and buffing of outside edge. Cost savings = $.70 per part.
Rodeo Equipment	Bull Riding Spurs	Clean edges eliminated the need for extensive hand buffing. Cost savings = $.80 per part.
Snowmobiles	4 Wheeler, Shift Lever	Custom gear form eliminated secondary machining operation. Cost savings = $.60 per part.