Trumpf Training Part 2

MATE PRODUCT TRAINING

TRUMPF TRAINING, PART
2:
For ming
© 2010 Mate Precision Tooling. All rights reserved.
PPT00030_Trumpf_Training_Pt1_Basics_RevA/07/26/2010

Forming
Material Terminology

• Ductility - ability to be elongated in one dimension while becoming
thin in another dimension
• Elastic Limit - point at which material will not return to original
shape
• Plastic Deformation - stretching metal enough to exceed its elastic
limit and stopping prior to fracture
• Spring back - amount which material tries to return to its original
shape after forming

2

Machine Considerations

• Sheet Gap
– Definition: measurement between the top of a new
die and the bottom of a new punch in the forming
position.
– Trumpf = 55.80mm

• Ram Operation
– Hydraulic

3

What Limits Form Height?

• Machine Limitations
– Trumpf recommends a maximum of 25mm
for form height.
– This is a tool limitation, not a machine
limitation

• Material Limitations
– An emboss stretches material
– Some forms bend material like lance and
form
– Material ductility
– Form geometry

4

Programming
Considerations

New Models Old Models
(600 & 1000 series) • No programmable ram
• Programmable ram heights • Require shimming
• Customer can tell machine • Tool positoning – 4 different
tool length and depth pin settings
• Necessary for
sheetmarker, rollerball

5

Programming
Considerations

500 Models
• Programmable ram heights
– Not as flexible as newer models
– Step-by-step like old models
• Not able to program tool length and depth
• Not able to run sheetmarker, rollerball

6

Forming Tools Set-Up
Information

• Older Machines
– Length settings
• Pin positioning
• Newer Machines
• Die shims – Length settings
• UT-Offset (LDP Value)
– Forming position
• OT-Offset (forming
mode) - height that
form tool goes to after
the form is made

7

What is the LDP Value?

• Linear Displacement Parameter (LDP)
• Also known as UT Offset
• Length setting
• Necessary for newer models
– TC600 and 1000 series

8

LDP Calculator

Available in Excel file

Machine requires tool
length measured from
top of alignment ring to
bottom of form

9

Set-up Information

• Necessary for our customers to use Mate Forming
Tools.
• We deliver the same Set-up Information as Trumpf.
• We send the information together with each forming tool
and sample sheet.
• Pass/WT do not consistently send Set-up Information.

10

Set-up Information

• What information does the Trumpf customer
need?
– What is important for the programmer?
– What is important for the operator?

11

Programmer

• He has to put the tool in the tool library before making the
NC-code.
• Needs the following tool information:
– Tool type (forming tool type 13)
– UT-Offset (LDP)
– Tool Length (example: 31,50mm)
– Hole Diameter
– Material Thickness

12

Operator

• The operator has to put the tool in the tool library
before making the NC-code.
• The operator needs the following tool information:
– Tool type (forming tool type 13)
– Tool Length (example: 31,50mm)

13

Operator

• The operator cannot call up the punching program
unless the tool is physically available at the machine.
• When all tools are available, the ToPs program is
transferred to the Siemens control on the punch press.

NOTE: ToPs is Trumpf propietary software –
other softwares may be used on Trumpf machines
and terminology may vary
14

Operator

• After the punching program is in the Siemens
control, the operator can modify the tools one at a
time.
Example: penetration or stroke settings

• These changes are made in the PTT table (tool
library) on the machine.

15

Tool Library (PTT Table)

Stripper on/off
Tool type Soft punch on/off
LDP (UT Offset) Pause after forming
OT Offset Vacuum on/off
Stripper pressure
Tool lubrication
on/off

PTT= Punch Technology Table
16

Roller Tools

• Available for 1000, 3000, 5000, 6000,
7000 models (NOT 500, 2000)
• All Rollertechnologies are optional
• Customer can use different
technologies to run roller tools
(includes sheetmarker)

17

Sheetmarker™

• Programmable marking
• Plastic coating cutting
• Press must be capable of
holding the ram down while the
sheet is moved in the X and or
Y direction.

18

Sheetmarker™

– Requires engraving technology
(graviertechnologie)(check
machine software at machine)
– Tool type 33
– Customers must request
software when purchasing new
machine or purchase software
update from Trumpf

19

Rollerball ®

• Stiffening ribs
• Raised panels
• Offsets
sheet is moved in the X and or Y
direction.

20

Deburr Rollerball ®

• Remove burrs during the
punching process
• Eliminates secondary deburring
operations
sheet is moved in the X and or
Y direction.
• Software options
– Engraving Type 33
– Roller Wheel Type 32 or 37

22

Deburr Rollerball ®

• Pushes burr away and creates
radius on the side of the part
• Every possible part contour,
even small corners
• Up to 4.0mm - all steel types

23

MATE TRUMPF TOOLING

Danke Schön!
24

Trumpf Training Part 2

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Trumpf Training Part 2