new innovations in linear guides for transportation and automation

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q  This webinar will be available afterwards at www.designworldonline.com & email

q  Q&A at the end of the presentation q  Hashtag for this webinar: #DWwebinar

Before We Start

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Meet your Speakers

MODERATOR FEATURED SPEAKER

Brian Burke Senior Product Manager Bishop-Wisecarver Group

Mike Santora Associate Editor Design World

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Overview Agenda Bishop-Wisecarver Group

  Introduction  Range of products

New innovations in linear guides for transportation and automation

  Meet or exceed stringent salt spray testing requirements   Self-aligning linear guide for durable and simple installation

to sheet metal and other imprecise structures•  New T RACE linear and telescopic guides

  Application examples

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Bishop-Wisecarver Group

BWG is a woman-owned family of WBENC certified companies who works with manufacturers to engineer, manufacture, and build linear and rotary motion solutions, custom complex assemblies, and optimal embedded intelligence systems. Through the integration of mechanical, electrical, software, control and systems design engineering expertise, 60+ years of experience and 20,000+ unique clients, we continue to provide a single point of service that results in custom designs, increased efficiencies, and accelerated time to market.

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Components to Complete Systems Bishop-Wisecarver Corporation

T RACE S.p.A. – BWC a North American distributor since 2015

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Components to Complete Systems

HEPCO Motion

Exclusive North American distributor since 1982

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Product Lines DualVee Motion Technology®

  Guide wheels, linear track and componentsLoPro® – linear actuators & sub-assemblies

Undriven, Belt, Chain, Leadscrew, BallscrewUtiliTrak® – linear guidesMinVee® – miniature linear guidesQuickTrak® – modular t-slot based linear guidesMadeWell® – low complexity linear guides

  Radial wheels & crown rollersDMV Servo Motors – high quality IP67 motors Signature Motion Linear Actuators

SlickStick™, ECO60™, TwinLite™, XLA9™, XLA15™, SteadyRail™, SimpleSlide™, EasySlide™

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Product Lines - HepcoMotion GV3 - guide wheels, linear track and componentsSL2 – stainless steel based slide systemsPRT2 – precision ring and trackHDRT – heavy duty ring and trackHDS2 – heavy duty slide systemMCS – aluminum machine framingMHD – max heavy dutyPDU2 – actuators (belt on aluminum guide)PSD80 & PSD120 – actuators (screw on aluminum guide)SBD – sealed belt drive (belt on linear ball guide)SDM – screw driven module (screw on linear ball guide)DTS & DTS2 – driven track system

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Product Lines – T RACE

Guide wheel based guides Ball cage based guides

Telescopic slides

Flexible rail

FXRG

MR LAML SF SR

TSQTLQ TQA

TLS TSHTLR TLA

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Markets & Applications Served AerospaceAutomatic Storage and Retrieval SystemsAutomation EquipmentAutomotiveBakery MachineryCamera ScanningConveyor Systems ManufacturingDoor and Gate Systems – Heavy DutyElectronic AssemblyFood Processing and ScanningFoundry and Sheet Metal Handling Mach.Glass Cuging and HandlingInspection and Test SystemsIndustrial Washing SystemsLaser Marking and WeldingMachinery

Tobacco MachineryTextile and Industrial Sewing

EquipmentTire Manufacturing EquipmentWoodworkingX-Ray MachineryXY Gantry Systems

Material Handling, PalletizingMedical Nuclear Equipment or HandlingPaper Converting, Tissues, FilmsPackaging and Filling MachineryPaint Spraying SystemsPaper and WoodPharmaceutical EquipmentPlaster Board MachineryPlasticsPostal AutomationPress Feed EquipmentProduction MachineryPrinting and Labeling MachinerySecurity CamerasSemiconductor

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Transportation and Automation Projects Very challenging design requirements

  Environmental requirements and testing•  Outdoor applications with dirt, moisture and contaminates

  Stringent testing and validation testing•  Accelerated load/life testing•  Corrosive environment testing

  Standardized salt spray

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Transportation and Automation Projects Innovative linear technology now available in North America

  Wide range of sizes and load capacities  Robust and durable designs in high quality materials

•  Self-aligning capabilities

  Amazing new coating technology to exceed corrosion resistance requirements

•  Beyond 1,000+ hours of salt spray test•  T RACE NOX, E-Coating and P-coating

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Transportation and Automation Projects Successful utilization in Europe on transportation applications

  Bus, Train, Truck, Automated Doors, Automotive Transportation, Factory Automation

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Design Concept for Guide Wheel Rail

  Long profile with mounting holes  High quality bearing grade steels

•  Hardened for durability

  Processed and surface treated

Slider  Moveable bearing block assembly

•  Guide wheels, lubricators, seals

  Machined to mount wheels •  Threads to agach to “X”.

  High quality steel with coatings

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Design Concept for Ball Cage

Rail   Base profile with mounting holes  High quality bearing grade steels

•  Hardened for durability

  Processed and surface treated

Slider  Moveable slider

•  Profile with direct ball bearing contact

  High quality bearing grade steels•  Hardened for durability•  Threads to agach to “X”

  Processed and surface treated

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Design Concept for Telescopic Slides

Combine multiple slider assemblies  Various profiles and orientations

Add travel bumper stopsAdd rigid intermediate members

  Improve strength  Reduce deflection

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Production Process

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Assembly Process

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Innovative Heat Treatment Process

T-NOX Process  Deep nitride hardening of all surfaces

•  High wear resistance

  Thermochemical black oxidation  Impregnation of protective mineral oil

International

Patents

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Innovative Heat Treatment Process

T-NOX Process  Increases the hardness at the surface and sufficient depth to support

the typical Hern’s stress at the point of contact between the rollers and the balls

Layer of Magnetite Fe3 O4:

850 HV (64.5HRc) 5 micron (0.0002”)

e sheet hardness

750 - 800 HV (60.5 – 62.5 HRc) 15 - 20 micron (0.0006” - 0.0008”)

Diffusion layer hardness

750 - 300 HV (60.5 – 30.9 HRc) 0.05 - 0.70 mm (0.002” – 0.028”)

HV = Vickers Hardness HRc = Rockewll C Hardness

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Traditional Heat Treatment Process

Induction heat treating  High temperature exposure, then quench  Creates a surface oxide layer and heat distortion

•  Requires surface polishing•  Requires straightening operations

Surface finishing  Zinc plating, Nickel plating or similar

•  Soft and/or thin layers of protection

Adds costIncreased selling price

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Comparison of T-NOX to Induction Hardening

Zone with the maximum Von Mises stress at the contact points of the ball

Rail

Roller

Surface Depth (mm)

Har

dnes

s (H

Rc)

Contact Stress

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Comparison of T-NOX to Induction Hardening

Surface Depth (mm)

Har

dnes

s (H

Rc)

Very critical zone with low hardness! In case of induction hardened rail

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Comparison of T-NOX to Induction Hardening

Surface Depth (mm)

Har

dnes

s (H

Rc)

T RACE-NOX process always provides higher hardness compared to the Von Mises stress

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Performance of T-NOX in Salt Spray Test

Salt spray test ISO 9227:2012

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Optional E-Coating

Can be applied to rails and main componentsAdditional protection beyond the black oxidation

  Results in corrosion resistance beyond 700 hours in salt spray test

TRACEe-coa,ng

Blackoxida,on

Nitridedlayer

Coresteel

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Optional P-Color Coating

Epoxy coating for high aesthetic finish

  Customizable color options  Controlled thickness

application  Typically applied to LA

series railsAdditional protection beyond the e-coating

  Results in corrosion resistance beyond 1,000 hours in salt spray

Core of rolled steel profile

Deep nitrided zoneT RACE-nox (step 1)

Black oxidized layerT RACE-nox (step 2)

Optional layer T RACE e-coating

Optional layer T RACE p-color

Rapid replacement wipers with lubricant reservoir

Synthetic felt with oil for maintenance free use

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Optional E-Coating

Can be applied to rails and main componentsAdditional protection beyond the black oxidation

  Results in corrosion resistance beyond 700 hours in salt spray test

TRACEe-coa,ng

Blackoxida,on

Nitridedlayer

Coresteel

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Self-Aligning Design

T-RACE MR series  High load capacity  Double row ball bearings  Completely sealed, from wipers and lateral seals  Adjustable preload

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Self-Aligning Design

T-RACE MR series product  Rail options

•  Widths of 43mm, 28mm, 18mm•  Lengths up to 4m

•  Counter Bore or Counter Sink

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Self-Aligning Design

T-RACE MR series product  Slider options

•  R. •  R.T•  R.S•  3, 4 and 5 wheel versions

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Self-Aligning Design MR Wheel Options

RCVREV

RCPREP

RCUREU

RV guiding slider RP floating slider RU full floating slider RA rotating slider

RCP

REP

RCV

REV REU

RCURCV RCP RCU RCV

REP

RCV

Rail MR

RCVREP

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Self-Aligning Design MR Wheel Options

RCVREV

RCPREP

RCUREU

RV guiding slider RP floating slider RU full floating slider RA rotating slider

RCP

REP

RCV

REV REU

RCURCV RCP RCU RCV

REP

RCV

Rail MR

RCVREP

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Self-Aligning Design MR Wheel Options

RCVREV

RCPREP

RCUREU

RV guiding slider RP floating slider RU full floating slider RA rotating slider

RCP

REP

RCV

REV REU

RCURCV RCP RCU RCV

REP

RCV

Rail MR

RCVREP

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Self-Aligning Design MR Wheel Options

RCVREV

RCPREP

RCUREU

RV guiding slider RP floating slider RU full floating slider RA rotating slider

RCP

REP

RCV

REV REU

RCURCV RCP RCU RCV

REP

RCV

Rail MR

RCVREP

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Semi Self-Aligning Combinations

RV guiding slider RP floating slider

RV guiding slider RU floating slider

Type of correction error   Limited longitudinal

parallelism

  Unlimited longitudinal

parallelism•  The slide can go outside of the rail

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Full Self-Aligning Combination

RA rotating slider RP floating slider

  Longitudinal parallelism

Transverse parallelism  Vertical misalignment

Type of correction error

Typical door or machine guard

Typical span

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Self-Aligning Animation

hFp://www.t-race.com/selfalign_3d/sa_en.swf

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Assembly Tolerances

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Telescopic Guides

T-RACE TLR series telescopic  Assemblies made from the MR series components

•  Rail, guide wheels of various designs.•  Adjustable preload

  Same materials and coatings available•  T-NOX as standard

  Additional features•  Impact bumpers•  Intermediate structural member

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Telescopic Versions

TLR Guiding Telescopic

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Telescopic Guides

T-RACE TLR series telescopic  Extension

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Self-Aligning Telescopic Guides

T-RACE TLR series telescopic

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Self-Aligning Telescopic Guides

T-RACE TLR series telescopic

Example Installation: BaFery Box

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Selection and Calculations

Sizing Calculations  Loads, Moment Loads

Theoretical Life Calculations

DeflectionExtension/Closing Force

Slide Speed and Stopper Strength

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Transportation Applications

Extenal DoorsInternal Doors

Sliding steps

Seats

Bagery boxes

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Transportation Application: Train Battery Box

Application Field Object Specific Application Type of Rail Used Qty Per Year

Railway Train Bagery box TLS43 300

TLS

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Transportation Application: Train Doors

Application Field Object Specific Application Type of Rail Used Qty Per Year

Railway Train Plug-in external doors MR43, SR43 1000

MR

SR

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Transportation Application: Train Doors

Application Field Object Specific Application Type of Rail Used Qty Per Year

Railway Train Simple external doors MR28 1000

MR

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Transportation Application: Train Doors

Application Field Object Specific Application Type of Rail Used Qty Per Year

Railway Train Internal doors SF43 500

SR

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Transportation Application: Sliding Steps

Application Field Object Specific Application Type of Rail Used Qty Per Year

Railway Train Sliding step MR43 2000

MR

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Transportation Application: Sliding Steps

Application Field Object Specific Application Type of Rail Used Qty Per Year

Railway Train Safety doors MR43 2000

MR

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Transportation Application: Sliding Doors

Application Field Object Specific Application Type of Rail Used Qty Per Year

Vehicles Urban Bus Sliding doors MR28 500

MR

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Transportation Application: Sliding Doors

Application Field Object Specific Application Type of Rail Used Qty Per Year

Vehicles Fire truck Drawers and shelves SR28, TLS28 500

TLSSR

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Automation Application: Logistics

Application Field Object Specific Application Type of Rail Used Qty Per Year

Material handling Automated warehouse Bilateral picking shugle SR28 8000

SR

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Automation Application: Packaging

Application Field Object Specific Application Type of Rail Used Qty Per Year

Food packaging Bogle labelling Move label reel TLR28, TLQ28 800

TLR

TLQ

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Summary Bishop-Wisecarver Group

  Introduction  Range of products

New innovations in linear guides for transportation and automation

  Meet or exceed stringent salt spray testing requirements   Self-aligning linear guide for durable and simple installation

to sheet metal and other imprecise structures•  New T RACE linear and telescopic guides

  Application examples

#DWwebinar

Brian Burke Product Manager Bishop-Wisecarver Group [email protected] @BrianBurkeCMFgT /BrianBurke

Questions?

MODERATOR FEATURED SPEAKER

Mike Santora Assistant Editor Design World [email protected] @DW_MikeSantora

#DWwebinar

q  This webinar will be available at designworldonline.com & email

q  Tweet with hashtag #DWwebinar

q  Connect with Design World

q  Discuss this on EngineeringExchange.com

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