2D/3D CNC Transfer Systems

Our state-of-the-art control concept allows for a highly dynamic, programmable drive by the use of servo driven motors. Linear induction motors for example give a high degree of rigidity and accuracy and make this device a pinnacle of modern technology. This results in a significant increase in the stroke rate and a higher part yield. The spectrum of transfer systems includes single-slide transfer systems as well as 2D/3D double-slide transfers. The standard forms of transfer systems manufactured by H&T ProduktionsTechnologie can be integrated into new presses as well as retrofitted into existing equipment.

Metal Bellow Machines

Metal bellows are used for the most diverse applications in the manufacturing of compensators, oscillating decouplers, seal and coupling elements. Metal Bellows are manufactured by means of different technologies, dependent on size, form and required cycle time. H&T ProduktionsTechnologie is the only European company that can cover the entire spectrum of manufacturing technologies for metal bellows. This includes: hydraulic pressing machines for the manufacturing of high volumes in dimensions up to 250 mm (10") in diameter machines for the forming of single convolutions in dimensions up to 1600 mm (63") in diameter by mechanical expanding machines for the forming of single convolutions for metal bellows up to 250 mm (10'') in diameter by elastomer forming machines for the forming of single convolutions for metal bellows up to 5000 mm (197") in diameter by rollforming For detailed information, our team is at your disposal anytime.

MultiServoPress

§ the idea, § Revolutionary press drive that combines the advantages of mechanical and hydraulical drive principles in an excellent way. § the result, § high basic system rigidity § sovereign precision in all operating modes and loadings by ram parallelism- and positioning control § arbitrary ram motion functions, stroke heights and stroke positions § the possibilities... § maximum press force at zero speed § force or position controlled operating modes § uniform spread of forming forces across the stroke range - smoothing of force peak values § active adaptability of the work speed to an optimal forming process § careful tool treatment in face of efficiency increase § minimization of sound and vibration emissions § potentialities in development of new technologies

Press refurbishment

After many years of experience in the operation of transfer presses by US-Baird and Platarg, H&T ProduktionsTechnologie has specialised in maintenance and refurbishment of presses from these manufacturers. We are capable of replacing all components of the machines (mechanics, controls, feed, transfer, tool monitoring etc.) with our own tested developments, thus changing the machines to state-of-the-art and providing further long-term use with a high utilisation ratio. We are pleased to advise you and make an offer for modernising your press, custom-tailored according to your specific requirements.

Swivel Cut Tools

Optimal blank geometry is the primary precondition for material-saving and metal part manufacturing. The swivel cut tools produced by H&T ProduktionsTechnologie offer the possibility of cutting blanks with a maximum angle of +/- 30° to the strip edge. The cutting lines can be either straight or undulated. The use of a highly dynamic servo drive for the swivel motion allows for stroke rates of up to 60 strokes per minute. The high quality standard of the cut surface allows blanks of different thickness to be joined together. This enables material strength/weight to be optimised and tailored to suit customer requirements.

Transfer Presses

The mass production of small, close tolerance drawn components requires high-precision manufacturing machines and short production times. The process-tailored motion characteristics of the ram drive allows more than 300 strokes per minute. The presses cover the nominal press forces 250 kN, 320 kN and 500 kN. In addition, higher capacity pressing forces can be achieved with specially developed crank presses. The ram strokes and transfer pitches are variable along the entire range of press sizes. A specially developed feed mechanism with an x- and y-directional motion allows precise positioning of the unworked material, which results in the optimal utilisation of materials.

Transfer Tools

The need to create ever more complex metal parts for the automotive industry requires a large amount of fundamental knowledge and experience. The need for continous weight reduction results in new challenges concerning the forming of high-strength materials. The tools manufactured by H&T ProduktionsTechnologie are available in lengths of up to 4500 mm (177") and offer the preconditions needed for the production of parts with complex geometry. Depending on the specifications of the finished metal part, a project includes the following steps: method planning, simulation and 3D design in CATIA V5 preparation of work surface and creation of CNC programs manufacturing with HSC processing assembly, testing and adjustment on the customer press