Stanz- und Feinwerktechnik
Welcome to Hölzel
The company at a glance
Progressive Die Making
Stanz- und Feinwerktechnik
Project consulting, development
and implementation in die making
• High-performance modular progressive stamping dies
• Modular progressive dies with integrated assembly
• Modular progressive stacking dies
• System dies for samples and small series
• Ceramic punches and guiding elements
• Fully integrated die monitoring
• Grinding intervals up to 30 mill. stamped parts
• Production speed up to 4.000 spm, in the field of
progressive stacking up to 1.400 spm
Competency in precision
Series production of stamped parts Stanz- u
Consulting, series production,
purchase of material, plating, logistics
Equipment:
• High-speed precision punch presses –
press force up to 800 kN
• Image processing systems for continuous
quality monitoring
• State-of-the-art peripheral equipment
Quality assurance
• Air-conditioned measuring room,
high-precision measuring instruments
• Samples with initial test report,
sampling pursuant to PPAP
• Statistical process control – equipment and
process capability studies
• Continuous SPC measurements during production
• Coordination of measuring techniques with
the customer
Highest quality
Precision engineering
Stanz- und Feinwerktechnik
Job-order production
on the basis of drawings
• Optical Profile grinding
• Jig grinding
• Creep feed grinding
• Flat grinding
• Cylindrical grinding
• Wire cutting, EDM
• Milling, jig boring, turning
• Micro blasting, polishing
HÖLZEL Stanz- und Feinwerktechnik GmbH + Co. KG
Calwer Straße 38 | D-72218 Wildberg | Postfach 41 | D-72214 Wildberg
Telefon: 07054/9299-0 | Telefax: 070 54/27 16
e-Mail: info@hoelzel-stanztechnik.de | Internet: www.hoelzel-stanztechnik.de
Progressive die making
Stanz- und Feinwerktechnik
Our expert knowledge - your success
Hölzel satisfies the most demanding customer requests and solves the most difficult problems in a reliable
way, be it during the stage of project consulting, tool development or prototype manufacturing. Giving advice
to our customers in every possible way and promoting the trustful cooperation with them enjoys the highest
priority in our company. Our customers can benefit indeed from Hölzel‘s long-standing expertise.
The experience gained over decades and our activities pursued in the field of new developments have
ensured that Hölzel‘s high-performance precision dies distinguish themselves by their high degree of reliability
and endurance.
Our high-performance dies achieve a production speed of
up to 4.000 spm on specially designed high speed presses.
Deep-drawing die:
6 drawing stages and
a cutting station on the side;
250 spm
© Nexxus | 1868-115 | 9.05
We are specialized in high-performance progressive punching dies, “in-die” part assembly and progressive stacking
dies as well as in satisfying other customized requirements. The modular design of the plug-in technology and fully
integrated die monitoring systems are the standard at Hölzel‘s. All active elements are manufactured in series from
tungsten carbide. However, ceramic items may also be employed as cutting and/or guiding elements, depending on
the material thickness and the stroke rate. This allows blanking without lubrication, at higher stroke rates and
over longer production runs.
The modular die design according to the Hölzel standard reduces the development and manufacturing
input to a minimum. The manufacturing department has a stock of more than 150 internal Hölzel standard
parts at its disposal which will decrease the processing time until die completion considerably.
If a lower number of stamping parts is required, we can offer our customers
Hölzel-owned universal dies, thus allowing the customer to
benefit from Hölzel‘s usual precision and quality at a reaso-
nable price in relation to the number of pieces processed.
Spares can be speedily replaced without any rework.
Depending on the actual situation, Hölzel guarantees
a service life of up to 30 mill strokes for its dies after the
relevant maintenance intervals.
Assembly in the progressive die:
Production and assembly of a 0.2 mm spring steel strip
with a 1.75 mm steel strip; 2 parts per stroke; 500 spm
HÖLZEL Stanz- und Feinwerktechnik GmbH + Co. KG Stanz- und Feinwerktechnik
Calwer Straße 38 | 72218 Wildberg | P. O. Box 41 | 72214 Wildberg | Germany
Phone: +49 (0)7054/9299-0 | Fax: +49 (0)70 54/ 2716
e-Mail: info@hoelzel-stanz.de | Internet: www.hoelzel-stanz.de
Precision machining
Stanz- und Feinwerktechnik
Our capacity - your success
Precision machining is a wide-ranging field in which Hölzel represents the extension of your own facility
on the one hand and turns complete customer designs into production on the other.
We manufacture on the basis of your drawings and specifications or develop your ideas jointly with you
from their introduction into production right thru to the finished product.
You will benefit from our skills and resources in the development department, in tool manufacturing and in the
production of stamping parts. Do make use of our tool-making capacities by out-sourcing jobs on CMT basis.
Moreover, we will manufacture spares for your own dies on the basis of your drawings.
Hölzel manufactures mechanical components from the minimum number of 1 up to medium-sized series,
either as single units or parts completely fitted into assemblies.
Examples for our competence as regards precision:
Spares for die-making as well as for precision
engineering and measuring instrument construction
© Nexxus | 1868-115 | 9.05
We use the following manufacturing techniques:
l Optical profile grinding
l Jig grinding
l Creep feed grinding
l Flat grinding
l Cylindrical grinding
l Wire cutting, EDM
l Milling, jig boring, turning
l Blanking and bending in feed dies
l Blanking and bending in progressive dies
l Scrubbing, barrel finishing
l Micro blasting, polishing
Stamping parts
machined and completely
When it comes to complementing our techniques by heat assembled
treatment and plating processes, we can rely on the
long-standing business relations with our supplier base.
We process high-alloy tool steel, tungsten carbide and
ceramic as well as all kinds of non-ferritic and ferritic
metals for sheet metal processing.
The degree of accuracy achieved with the
relevant surface quality is better
than 0.002 mm.
HÖLZEL Stanz- und Feinwerktechnik GmbH + Co. KG Stanz- und Feinwerktechnik
Calwer Straße 38 | 72218 Wildberg | P. O. Box 41 | 72214 Wildberg | Germany
Phone: +49 (0)7054/9299-0 | Fax: +49 (0)70 54/ 2716
e-Mail: info@hoelzel-stanz.de | Internet: www.hoelzel-stanz.de
Series production of stamped parts
Stanz- und Feinwerktechnik
Our experience - your success
The production department for stamping parts employs experienced die makers in three shifts who operate the most
advanced automatic high-speed punching presses.
The production department is equipped with:
l automatic punching presses from Bruderer with a tool length of up to 1.100 mm, a compressive force of 500 kN
and a state-of-the-art periphery
l automatic punching presses from Yamada Dobby with a maximum rate of 2.500 spm
l image processing systems for a 100% control of the stamping parts
l C-molding presses with up to 800 kN for the production of small series
© Nexxus | 1802-115 | 9.05
Product quality is continuously monitored in an air-conditioned measuring room by way of a CAQ system.
This is further supported by high-precision measuring instruments and the latest data processing systems.
l samples with initial test report, sampling in accordance with PPAP
l statistical process control - machine and process capability studies
l continuous SPC measurements during production
l coordination of the measuring techniques with the customer
l manufacturing of special test devices and gauges
Manufacturers of the electrical, telecommunication, automotive and clock industries
count among our customers.
l Apart from the actual series production, Hölzel can also provide the entire logistic
which covers the purchase of the material, the plating process, the product-specific
packaging, the safe shipping and the timely delivery of the goods, as requested by
the customer. Please get in touch with us for competent and comprehensive advice
l Hölzel makes just-in-time, daily, weekly and on-call deliveries
HÖLZEL Stanz- und Feinwerktechnik GmbH + Co. KG Stanz- und Feinwerktechnik
Calwer Straße 38 | 72218 Wildberg | P. O. Box 41 | 72214 Wildberg | Germany
Phone: +49 (0)7054/9299-0 | Fax: +49 (0)70 54/ 2716
e-Mail: info@hoelzel-stanz.de | Internet: www.hoelzel-stanz.de
Progressive stacking dies
Stanz- und Feinwerktechnik
Our competency - your success
Hölzel does not only solve the most difficult problems in the
fields of project consulting, prototype manufacturing and
others, it also satisfies the most demanding customer
requirements with great reliability at the same time.
In the field of progressive stacking engineering, Hölzel has
developed a solution by which productivity is increased
a 100% as compared with conventional stamping tools.
A patented technique for the in-feed and discharge
of stacking punches will allow output rates of up
to 1.400 spm.
Hölzel develops and manufactures modularly designed
progressive stacking dies for lengths of up to 1.100 mm
and a press force of up to 500 kN, in single or multi-row.
© Nexxus | 1868-115 | 9.05
We combine the demands made on progressive stacking dies with the benefits
of a modular feed-in technology.
This makes it possible to manufacture products with similar features or with a
comparable size in a single progressive stacking die, either by using retrofitting kits
or exchangeable modules.
The modular design of the dies based on Hölzel standards will reduce the development
and manufacturing input to a minimum.
The manufacturing department has a stock of over 150 internal Hölzel standard parts at
its disposal. This also decreases the processing time until tool completion considerably.
Partial view of a progressive
stacking die for the production
of three rotors with 50, 63 and 100 teeth
with the help of exchangeable modules;
1.000 spm
HÖLZEL Stanz- und Feinwerktechnik GmbH + Co. KG Stanz- und Feinwerktechnik
Calwer Straße 38 | 72218 Wildberg | P. O. Box 41 | 72214 Wildberg | Germany
Phone: +49 (0)7054/9299-0 | Fax: +49 (0)70 54/ 2716
e-Mail: info@hoelzel-stanz.de | Internet: www.hoelzel-stanz.de
