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
Email Jaworski & Associates Please use the form below to request
a fineblanking quote and attach files.
Fax 763-785-9065 Toll Free Fax 877-280-2087
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:
||Water Softener Timing Gear
||Two gear teeth on an irregular part made fineblanking the best overall process.
|Batteries, High Performance
||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.
||Close tolerances and superior edge finish provided the best overall solution.
||Rifle Bipod Lever
||Clean edges eliminated the "cheap and dirty" appearance of a stamping.
||Transducer, Shell Half
||Before: Blank, form, machine hole, turn OD, grind face. After: Fineblank complete to print, Cost savings $1.10 per part!
||Clean edges eliminated grinding and buffing of outside edge. Cost savings = $.70 per part.
||Bull Riding Spurs
||Clean edges eliminated the need for extensive hand buffing. Cost savings = $.80 per part.
||4 Wheeler, Shift Lever
||Custom gear form eliminated secondary machining operation. Cost savings = $.60 per part.
To view examples of the quality and cost
control provided by the fineblanking process, click here.
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