TUBE PUNCHING

‘PARSELL’ & ‘MINNI-DIE’ : Manufacturers of ‘Minni-Die’ C-Frame unitised hole punching, notching & cropping tools

for sheet metals, roll formed sections, aluminium extrusions, tubes & plastics

40 Trent South Industrial Park, Little Tennis Street, Nottingham.

Nottinghamshire. ENGLAND. NG2 4EQ.   U.K.

  Tel Int +44 (0)115 941 9009  Fax Int +44(0)115 950 3921 Mobile: +44(0)7860 351 648

Used in Press Brakes, Mechanical Presses, Hydraulic Presses & Custom built hole punching machines

Parsell logo

12/11/2008 08:00am

Parsell logo

Best viewed at 800 x 600 in explorer 5 / 6

Loading the tube punching machine for traffic light poles

above: The operator is loading a 4,2 metre x 110mm diameter tube into the mandrel tools to punch various holes up to 32mm diameter in traffic light poles.

A special purpose machine to notch the ribs of vehicle exhausts

above: components for an exhaust manufacturer who makes parts for a motor vehicle manufacturer in the the north east of the UK. The material is stainless steel and this machine was required to edge notch the central rib of 3mm thickness. This was a particularly difficult application because the mandrel die has to be inserted into the tube for ‘reverse’ punching and the punch has a stub toe, which leaves the scrap on the mandrel die. This is then blown off by a jet of air programmed into the controller of the machine cycle.

 

Below: an example of large tube punching used to produced traffic light poles of 110mm diameter, 4mm wall thickness and 4,2 metres in length

Close up view of a punched traffic light pole

Below: This is an example of mandrel punching where the mandrel is removable. The copper tubular component is slid onto the mandrel and then the whole is inserted into the tool body which contains the punches. The scraps from the punching operation are contained in the mandrell. When the mandrel is withdrawn, the punched component can be removed and the scraps removed by tapping the mandrel on the bed.

Special punching machine with detachable mandrel

 

 punching: notching: cropping: stops: bed: strikers: templates: bend knives: vee dies: applications: hydraulic: tube: what’s new: contact us:

rounds / 10dia / 14dia / 20dia / 30dia / 8dia / 41dia / 51dia / 71dia / 91dia / 127dia / shapes / finger dies / high dies / plate /

models M10 / M14 / M20 / M30 / M8 / M41 / M51 / M71 / M91 / M127 / M14PF / M20PF / M30PF / SM14 / SM20 / SM30 / M1055 / M27 / M50N / M100N

please contact webmaster with any comments or problems with this site. Copyright 2007 Parsell Minni-Die & G M Parsell. All rights reserved

Registered Office: Roter Adler, Thoroton. Nottinghamshire. NG13 9DS.UK : Parsell Ltd : Company registered No: 0343 4947