Tài liệu FIBRO Compact Cam (FCC) Tool slides P1 ppt

boring pattern can be incorporated directly – slide and slide bed manufactured from EN-JS 1060 GGG 60 – driver manufactured from EN-JS 1070 GGG 70 – all sliding pairs are standardised an

FIBRO Compact Cam (FCC)

FIBRO – your production partner

From 1962 onwards FIBRO pioneered the design and

manufacture of indexing tables and soon gained an enviable

reputation

FIBROTAKT® indexing tables with face gear and ultra-high

precision indexing, together with dependable rigidity Drive

options: pneumatic, hydraulic via rack and pinion or electric

with worm drive

FIBROPLAN® NC – indexing tables with backlash adjustment

worm drive or torque motor for use in machine tools for

universal positioning and round and multi-axis processes

(simultaneous operation)

FIBROTOR® revolving tables and indexing tables with

positive drive cam, offering very short cycle times even when

transporting heavy loads Mainly used in non-machining

applications Thousands of FIBRO units are in use

world-wide as integral key components in high-output machinery

Today the Standard Parts Division operates from theHassmersheim and Weinsberg works, which manufacture

a comprehensive range of standard parts and maintain stocks ready for immediate despatch world-wide The machine tool, mechanical engineering and systems engineering product ranges have been developed to meet the needs of

customers

They include steel die sets, guide elements, oilless guideelements and ground precision components such as punches and matrixes, special steel compression springs, gas springs, forming materials, metal bonding agents, moulding resins, peripheral equipment for pressing and tool making, tool

slides with cam or roller slides and hydraulic cam systems

FIBRO has become renowned world-wide for its hensive range of products in stock and its readiness to deliver

compre-FIBRO – an internationally successful company.

As a market leader in Standard Parts, Rotary Indexing

Tables and Automation, FIBRO provides products and

solutions to ensure your production keeps moving.

So what is the secret of the FIBRO success? Products

developed in-house, tailor-made for the market with

uncompromising quality.

But good products are not enough on their own FIBRO combines excellent products, the know-how and service competence of an internationally focused company, matched to the actual needs of customers - wherever they are.

FIBRO has been active in the field of automation and

robotics since 1974 and offers one of the most

com-prehensive ranges in this field A cleverly designed

modular system based on translation units, rotary

units, grippers, and guide gantries with trolleys make

for easy construction of individual machines and

complete systems, ranging from simple pick & place

units right up to multi-axis robots These

series-manu-factured modules with electric, pneumatic or hydraulic

drive, guarantee both high functional reliability and

cost-effective prices

The modular gantry systems can solve virtually any

transporting problem using linear gantries, surface

gantries and extension gantries These systems are

being used successfully in many industries

world-wide Applications include linking machine tools

(automotive production), tool changing in machining

facilities, palletising work pieces, unloading injection

moulding dies, PCB feeders, press linking, palletising,

Since its establishment in 1974 GSA Automation GmbH has developed to become a world market leader in the manufacture of handling equipment and transport systems Over this period GSA has installed over 200 fully automated systems for all the leading automotive and machine tool manufacturers GSA has been a member

of the FIBRO group since 2004

Our production range consists of linear and surface gantry systems, transport systems such as precision roller gui-des, accumulating chain conveyors, pallet accumulating conveyors and flexible decoupling modules,shelf stacking systems and pallet mechanical handling systems

We can provide our customers with dependable state

of the art high performance systems from our standard range We take complete responsibility for the complete project, starting with designing the solution concepts at the design phase, right through to the final handover of

FIBRO works on Hassmersheim

- ISO 9001:2000 Quality Assurance and VDA 6.4 certification

- a company in the LÄPPLE Group

8 · 2

Roller & roller block for pre-acceleration

Tool slide 700 mm working width / 0° working direction

Return unit

Development:

The FIBRO Compact Cam (FCC) has been developed in close conjunction with the IFU (Institute for Metal Forming Technology) in Stuttgart Close contact with machine tool manufacturers and press operators has enabled us to design the FCC tool slide to be extremely practical and user-friendly Throughout the whole design and development process relevant parts have been checked and approved against FEM (Finite

Element Method) calculations

FEM analysis diagrams:

FIBRO Compact Cam (FCC)

The suspended FIBRO Compact Cam (FCC) tool slide is available as standard in widths 400 mm, 500 mm,

600 mm, 700 mm, 800 mm, 900 mm and 1000 mm There is a standard angle increment of 5° ranging from 0° to 75° working angle All FCC tool slides from 0° to 45° have a removable pre-acceleration device in the

form of a roller and curved wedge

The main advantages at a glance:

– working surface with or without a shoulder

– working width – optionally 50 mm wider

– client processing (e.g boring pattern) can be incorporated directly

– slide and slide bed manufactured from EN-JS 1060 (GGG 60)

– driver manufactured from EN-JS 1070 (GGG 70)

– all sliding pairs are standardised and interchangeable

– ideal sliding combination of bronze with solid lubricant against ground steel components

– minimum wear, maximum life

– all sliding components with shoulder

– all matching parts identifi ed with engraving

– will accommodate high side loads thanks to prism guides and/or vertical guides

– the FCC slide meets BAK specifi cations

– standardised components

– compact design

– innovative clamp fi xing means easy removal from tool

– exact location of fi xing clamps thanks to matched stop (adjusting wedge)

– support area for working on working surface

– good access when assembled

– pre-acceleration by roller and curved wedge from 0° to 45° (removable)

– return unit both sides

– return unit completely recessed in the slide and removable under the press

– return and stripping force can be selected by using various gas spring packages so that the

slide can be perfectly matched to the specifi c application

– gas springs can be removed under the press

CAD data is available for all standardised measurements in 3D formats CATIA V5, STEP and IGES at www.fi bro.de.

Modifying the work surface

There are stable side surfaces on the slides for customer modifi cation to the working surface

These surfaces are accurate to within 0.01 mm relative to the working surface,which ensures ideal use of the work surface

Fixing the clamp

The fi xing of the clamp is innovative but simple,

which requires minimum room for mounting in

and removing from the tool For mounting or

removal the securing screws only have to be

slackened, not removed

The torque of the tensioning screw is 280 Nm

Installation space required

If the slide bed is to remain in the tool we recommend a minimum clearance for mounting and removal of

50 mm Further details on the fi tting clearances required are provided in the CAD model All the critical areas are marked

Stripping forces

The FIBRO Compact Cam has several gas spring packages for the stripping force and these can be

combined as appropriate to suit the application

Fixed gas spring package (from 0° to 75°):

One spring package (one or two gas springs, depending on the model size) is used for the full slide travel

and provides the slide reset The effective stripping force reduces at higher weights

1 Optional gas spring package (from 0° to 75°):

If a higher stripping force is required an optional gas spring package can be added in addition to the

permanent package (up to three gas springs, depending on the model size) At working angles of 0° to 45° this gas spring package only engages after pre-acceleration as the spring force would otherwise be effective unnecessarily on the roller/curved wedge At working angles of 50° to 75° the gas spring package is used

for the complete slide travel

2 Optional gas spring package (from 50° to 75°):

If the stripping force is insuffi cient for the specifi c application (e.g cutting) an additional optional gas spring package can be used This package is used at working angles of 50° to 75° It is effective over the last

20 mm of the slide travel and, depending on the size, consists of one or two gas springs

The optional gas spring packages and fi xings are not supplied as standard and can be ordered separately as necessary The FIBRO Compact Cam is ready to accept these optional gas springs as the mounting holes are standard and fi tting them at a later date is straightforward

The number of gas springs required, the fi xings and their order numbers can be read off for the specifi c

slide width from the tables

Working angle from 0° to 45° Working angle from 50° to 75°

The diagrams below show the main reset forces for the various gas spring combinations

Working surfaces with/without shoulder

The working surface of the FCC slide can be manufactured with or without a shoulder

For all sizes the depth of the shoulder is 15 mm

Extended working surface

The FCC slide working surface can be ordered as Extra Wide The slide working surface is 50 mm wider,

25 mm on each side This can be useful when two slides are being used side by side as the working

surfaces can be arranged fl ush next to each other although the clamps are still easily accessible

See page 13 for the product numbers

Standard slide working widthExtended slide working width

Working surface

Working surface

Shoulder

4 · 2

Order number system

Model number codes Ordering example

FIBRO Compact Cam Tool slides

Width of slide working surface

Working angle

Model number codes

Ordering Code (example):

2 0 1 6 2 5 0 7 0 6 0 2 0 0 0 0 0

Dimensions, forces, travel

opcional

Max working force* (kN)

Working surface with /

Specifi c data:

Slide width 400 mm Working surface 400 mm x 225 mm

Installation height 400 mm Slide working force 1150 kN

Top view Side view

* opitonal (see page 11+13)

driver only

for pi

n d iam eter 1

2 ( 4x)

for p

in d iam eter 1

2 ( 2x)

Guide values for force distribution

Order no working angle

reduction of the stripping force in (kN/100 kg) weight.

max permanent stripping force*

(kN)

effective stripping force (kN) with option 1

effective stripping force (kN) with option 2 **

maximum effective stripping force (kN***)

The following table shows the stripping force of the individual gas spring pairs and the maximum stripping

force when using all the gas spring pairs The maximum stripping force for other combinations (e.g

perma-nent + second option) can be calculated by totalling the individual forces The stripping forces stated apply

to the working direction of the slide

Example 1:

selected: 400 mm working width, 15° working angle, 80 kg calculated weight on the working surface,

1.4 kN calculated required stripping force

sought: suffi cient stripping force

At 15° working angle the required stripping force for 100 kg weight is 0.43 kN => At 80 kg weight

0.43 kN x 0.8 = 0.34 kN is required for resetting Maximum stripping force at 15° working angle with

permanent gas spring package is 4.2 kN 4.2 kN – 0.34 kN = 3.86 kN This value exceeds the required

stripping force so that there is no need to use the optional gas spring package in this application

Example 2:

selected: 400 mm working width, 50° working angle, 170 kg calculated weight o on the working surface,

10 kN calculated required stripping force

sought: suffi cient stripping force

At 50° working angle the required stripping force for 100 kg weight is 0.38 kN => At 170 kg weight

0.38 kN x 1.7 = 0.65 kN is required for resetting Maximum stripping force at 50° working angle with

permanent gas spring package is 3.7 kN 3.7 kN – 0.65 kN = 3.05 kN residual stripping force

10 kN – 3.05 kN = 6.95 kN, still required Option 1 gas spring package is required At 50° this package

has a stripping force of 9.1 kN, so that a total stripping force of 9.1 kN + 3.05 kN = 12.15 kN is available

* the additional weight of the client tooling is not included

** only effective in the last 20 mm of slide travel

*** total of all gas spring packages (permanent + option 1 + option 2)

This table lists the gas springs and their accessories required for increasing the stripping force

For additional information please see the section on Gas Springs in the FIBRO Main Catalogue

Ordering example:

Selected slide: 2016.25.040.70.1000.00

with option 1 gas spring package

with option 2 gas spring package

The corresponding individual parts and the number required are shown in the table above.

Option 1 gas spring package

Permanent gas spring

Gas spring Gas spring Spacer

1.1.5

1.1.10 1.1.10

1.1.6

2.2.1

2.2.6 2.2.7

2.2.7

2.2.11 2.2.11

2.2.12 2.2.12

2.1.1

2.1.9 2.1.10

2.1.40 + 41

2.1.40 + 41

2.1.25 2.1.25

2.1.20

2.1.26 2.1.27

1.1.10 1.1.10

1.1.6

2.2.1 2.2.6

2.2.7

2.2.7

2.2.11 2.2.11

2.2.12 2.2.12

2.1.1

2.1.9 2.1.10

2.1.40 + 41

2.1.40 + 41

2.1.25 2.1.25

2.1.20

2.1.26 2.1.27

* option (order separately) 2.1.26

4 · 2

The table below shows the slide surface at various angles and shows for the direction of movement

the maximum in kN which can be applied to the various areas The common centre of force has to be

determined for the various forces in the different areas of the working surface and compared with the tables The maximum forces always relate to slides with a full shoulder When an extra wide slide is selected, the

maximum permissible force for applying to the outer sections is 75% of the adjacent areas

5° shouldered

20° shouldered 20° Supported by feather key

45° shouldered

40 60 60

60° shouldered 60° Supported by feather key

40 60 60

FIBRO Compact Cam

2016.25.050.

Front view, Front view

6 ( 2x)

for p

in d iam eter 12 (2x)

(550)*

* opitonal (see page 11+13)

Order no working angle

reduction of the stripping force in (kN/100 kg) weight.

max permanent stripping force*

(kN)

effective stripping force (kN) with option 1

effective stripping force (kN) with option 2 **

maximum effective stripping force (kN***)

The following table shows the stripping force of the individual gas spring pairs and the maximum stripping

force when using all the gas spring pairs The maximum stripping force for other combinations (e.g

perma-nent + second option) can be calculated by totalling the individual forces The stripping forces stated apply to the working direction of the slide

* the additional weight of the client tooling is not included

** only effective in the last 20 mm of slide travel

*** total of all gas spring packages (permanent + option 1 + option 2)

Example 1:

selected: 500 mm working width, 15° working angle, 120 kg calculated weight on the working surface,

1.4 kN calculated required stripping force

sought: suffi cient stripping force

At 15° working angle the required stripping force for 100 kg weight is 0.43 kN => At 120 kg weight

0.43 kN x 1.2 = 0.52 kN is required for resetting Maximum stripping force at 15° working angle with

permanent gas spring package is 3 kN 3 kN – 0.52 kN = 2,48 kN This value exceeds the required

stripping force so that there is no need to use the optional gas spring package in this application

Example 2:

selected: 500 mm working width, 50° working angle, 190 kg calculated weight o on the working surface,

9 kN calculated required stripping force

sought: suffi cient stripping force

At 50° working angle the required stripping force for 100 kg weight is 0.38 kN => At 190 kg weight

0.38 kN x 1.9 = 0.72 kN is required for resetting Maximum stripping force at 50° working angle with

permanent gas spring package is 2.6 kN 2.6 kN – 7.12 kN = 0.72 kN residual stripping force

9 kN – 1.88 kN = 7.12 kN, still required Option 1 gas spring package is required At 50° this package

has a stripping force of 18.2 kN, so that a total stripping force of 18.2 kN + 2.6 kN = 20.8 kN is available