Stanz- und Feinwerktechnik. Welcome to Hölzel. The company at a glance

Transcription

1 Welcome to Hölzel The company at a glance

2 Progressive Die Making 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 spm, in the field of progressive stacking up to spm Competency in precision

3 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

4 Precision engineering 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 GmbH + Co. KG Calwer Straße 38 D Wildberg Postfach 41 D Wildberg Telefon: 07054/ Telefax: / info@hoelzel-stanztechnik.de Internet:

5 Progressive die making 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 spm on specially designed high speed presses. Deep-drawing die: 6 drawing stages and a cutting station on the side; 250 spm

6 Nexxus 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 reasonable 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 GmbH + Co. KG Calwer Straße Wildberg P. O. Box Wildberg Germany Phone: +49 (0)7054/ Fax: +49 (0)70 54/ info@hoelzel-stanz.de Internet:

7 Precision machining 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

8 Nexxus 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 When it comes to complementing our techniques by heat treatment and plating processes, we can rely on the long-standing business relations with our supplier base. Stamping parts machined and completely assembled 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 mm. HÖLZEL GmbH + Co. KG Calwer Straße Wildberg P. O. Box Wildberg Germany Phone: +49 (0)7054/ Fax: +49 (0)70 54/ info@hoelzel-stanz.de Internet:

9 Series production of stamped parts 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 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 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

10 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. Nexxus 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 GmbH + Co. KG Calwer Straße Wildberg P. O. Box Wildberg Germany Phone: +49 (0)7054/ Fax: +49 (0)70 54/ info@hoelzel-stanz.de Internet:

11 Progressive stacking dies 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 spm. Hölzel develops and manufactures modularly designed progressive stacking dies for lengths of up to mm and a press force of up to 500 kn, in single or multi-row.

12 Nexxus 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; spm HÖLZEL GmbH + Co. KG Calwer Straße Wildberg P. O. Box Wildberg Germany Phone: +49 (0)7054/ Fax: +49 (0)70 54/ info@hoelzel-stanz.de Internet: