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Vacuum Relief Design

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Descriptions

Hybrid Carbide Vacuum Relief Tips are designed to avoid profiles or protrusions on your dies and devices, with a high degree of customization available. The design of our Vacuum Relief Tips features a pocketed opening on the surface of the tip, which creates a reservoir of air to enhance the vacuum suction force during application.

Hybrid Carbide Vacuum Relief Tips are manufactured with Alloy Steel tool bodies to cater to a wide range of machine tool holders. As compared to a Full Body Carbide Tool, Hybrid Tools are more economical and delivers a higher return on your investment.

Oricus manufactures a wide range of Vacuum Relief tips sizes for different applications and die sizes. Customized tip sizes with thin-walled designs featuring central, offset and spherical relief configurations can be designed and manufactured for your specific application.

Features

  • Reduced contact surface area between the tip and the die while not sacrificing suction force
  • Can be made in Round, Square, Rectangular and Custom outer profiles with different pocket designs
  • Options available between Box Reliefs or Spherical Reliefs depending on the level of rigidity required for the tip structure
  • Tool body available in Alloy Steel for fitment to machines with magnetic tool holders
  • Harder than Rubber, Engineering Plastics and Steel Vacuum Relief Tips
  • Highest wear resistance amongst Rubber, Engineering Plastics and Alloy Steel Vacuum Relief Tips
  • Highest temperature resistance amongst Rubber, Engineering Plastics and Alloy Steel Vacuum Relief Tips

Benefits

  • Compared to the Flat Tip design, Vacuum Relief Tip design allows for stronger vacuum force to be applied to the die or device
  • Reduced level of die or device rotation due to insufficient suction
  • Reduced sticky die effect for swift Pick and Place motion
  • Tailor made pocket sizes for the avoidance of sensitive bumps, profiles or protrusions of your die and device
  • Longest tool life compared to Rubber, Engineering Plastics and Alloy Steel Vacuum Relief Tips
  • More cost efficient with shorter lead times as compared to Full Carbide Side Contact Tips

Material Information

Each and every material selected for use in our products go through a stringent Selection, Development and Assessment process. In-house developed compounds are developed with the latest innovations in material technology and feature formulations that are designed specially for use in the Semiconductor industry. For externally procured materials, each material goes through a rigorous Quality Assurance and Performance Assessment programme before being qualified for use in our products.

Material Description Hardness ESD Surface Resistivity (Ω/sq) Service Temperatures (Deg C)
Carbide Carbide, K15 HV30 1740 Conductive ( < E2) >800
Carbide, K30 HV30 1450 - 1570 Conductive ( < E2) >800
Carbide, M30 HV30 1570 - 1600 Conductive ( < E2) >800
Carbide K40 HV30 1315 - 1350 Conductive ( < E2) >800
Carbide, MG30 HV30 1350-1400 Conductive ( < E2) >800
Stainless Steel (SS) 15-5 PH HRB 99 - 104 Conductive ( < E2) >500
17-4 PH HRC 29 - 44 Conductive ( < E2) >500
SUS 430F HRB 85 - 92 Conductive ( < E2) >500
SUS 420 HRB 92- 95 Conductive ( < E2) >500
SUS 440C HRB 97 Conductive  ( >500
SUS 316 HRB 79 - 95 Conductive ( < E2) >500
SUS 301 HRB 85 Conductive ( < E2) >500
SUS 304 HRB 80 - 92 Conductive ( < E2) >500
SUS 303 HRB 92- 95 Conductive ( < E2) >500
HRB 83 HRB 97 Conductive ( < E2) >500
HSS, HM33 HRC 65 - 68 Conductive ( < E2) >500
HSS HRC 65 Conductive ( < E2) >500
Tool Steels (TS) CPM-10V HRC 59 - 64 Conductive ( < E2) >500
SKD 11 HRC 30 Conductive ( < E2) >500
SKH 51 HRC 62 - 65 Conductive ( < E2) >500
Mirrax 40 HRC 39 - 43 Conductive ( < E2) >500
ASP 23 HRC 58 - 66 Conductive  ( >500
Stavax HRC 45 - 52 Conductive ( < E2) >500
XW 10 HRC 56 - 62  Conductive ( < E2) >500
XW 42 HRC 54 - 62 Conductive ( < E2) >500
Assab 718 - HH HRC 37 - 42 Conductive ( < E2) >500
Assab 718 - Supreme HRC 31 - 36 Conductive ( < E2) >500
DF2 HRC 53 - 64 Conductive ( < E2) >500
DF3 HRC 38.5 - 64.6 Conductive ( < E2) >500
Ramax HH HRC 35 - 38 Conductive ( < E2) >500
NAK 80 HRC 38 - 42 Conductive ( < E2) >500

Product Information

Standard Sizes

Part Number OD (mm) ID (mm)
PR-WDRF-EE03-01600100-01 1.60 1.00
PR-WDRF-EE03-01800120-01 1.80 1.20
PR-WDRF-EE03-02000140-01 2.00 1.40
PR-WDRF-EE03-02200160-01 2.20 1.60
PR-WDRF-EE03-02400180-01 2.40 1.80

Customized Designs

If you are unable to find a size that fits your application from our catalog, get in touch with us and our Application Experts will provide you with a customized turnkey solution according to your die size, process and application.

Part Numbers And Ordering

P S
Product
Code
PS – Pick Up Tool with Square and Rectangular Profiles PR – Pick Up Tool with Round Profiles
W
Material
Code
  • W – Hybrid Carbide
  • V – Full Carbide
  • Y – Superalloys
  • L – Stainless Steels
  • S – Steels
  • F – Non-Ferrous
  • E – Engineering Plastics
  • P - Performance Engineering Plastics
D
Material
Grade
A to Z Refer to material tables for full listing
R
Design
Code
  • F – Flat
  • R – Relief
  • G – Groove
  • M – Multi-Hole
  • C – Side Clamp
F
Feature
Code
Multiple codes depending on specific features
DA
Machine
Make
  • AP - Alphasem
  • AS – ASM
  • CA – Canon Bestem
  • DA – Datacon
  • EE – ESEC
  • EM – EMTEC
  • HA – Hitachi
  • MR – MRSI
  • PA – Palomar
  • SR - Shibaura
  • SW – Shinkawa
  • UD – Universal Design
0 3
Machine Model
01 to 99 according to different machine models
0 2 8 5
Tip Length or Tip OD Code
For lengths:
4 digit code 1590 = 15.9mm
For OD:
4 digit code 0800 = 8mm
0 2 2 5
Tip Width Code or
Tip ID Code
For widths:
4 digit code 0518 = 5.18mm
For ID:
Not 0600 = 6mm
1
Design
Version
1 to 99