Bowers Metrology
Special ProductsSpecial Products
Application List
3 Point Groove
2 point Groove
3 point spherical
2 point spherical
Internal threads
External Threads
Inter...
3 Point Groove
• Available from 6-300mm diameter
• Interchangeable with standard heads
• XTA, XTD, XTH, Superbore.
• Speci...
3 point head for Baker Hughes
Groove diameter and depth inspection again Baker Hughes,
Belfast.
Dimension from end of bore to front of groove. This head
measures a distance not a diameter. The anvils are used to set
th...
3 point groove + large range. Reed Tool,
Texas
Pins extended for Annular groove. Also useful if a boss
interrupts measurement of a blind bore
3 point head to measure Brake caliper. Anvil
head for Delphi China.
Close-up showing measuring
position
Thread head
• Use with all Digital systems
• Metric, UN, Buttress, Acme, Trapezoidal, Ball screw and
non-standard forms av...
2 point Thread head. Supplied
into Bowers France.
3 point thread head for Pitch
diameter.
• Note single thread form!Note single
thread form
for pitch
diameter
Note single
t...
Small 2 point thread head below
M10 / 3/8” with slot width head.
Ballscrew thread heads. Originally for Thomson IBL but now
to TRW, ZF Steering
3 point / 2 point spherical
• Use with any digital system
• 2 point available from 3mm, 3 point
available from 6mm
• Ease ...
• Tool steel anvils with XT / BS. Superbore
carbide above 50mm
• Very low wear
• Always use for deep hole measurement
3 point spherical for Electro-
impact used on A380
http://www.electroimpact.com/
• All Electroimpact heads are used on the
large machines drilling the A380 wings.
The heads ...
Close-up spherical anvil on 35-
50mm head
Internal Splines
• Use with any digital system.
• 2 point between pin most popular. Can also
supply with carbide ball cont...
Order for NTN 2 point between ball dimension
2 point spline head with pins on
BS. This head was pre unit
construction of the anvils
Deep hole Pneumatic system
• Maximum depth we can measure 15metres above
50mm diameter (Pneumatic system)
• Accuracy +/-0....
Deep hole XT
• Maximum depth 2 metres above 20mm diameter
• Can supply as 3 point or 2 point spherical
• Use 500mm long ex...
Deep Hole Pneumatic
• Photograph to follow
Deep hole XT with 1000mm
extension
Large Diameter. Two of 4 special large diameter heads produced for R.J
Tubular. Largest is 18.45” - 19.45” shown with 6-8m...
Rivet Height Gauge
40mm Cannon Rifle groove.
The angle on the face is to allow the form to follow the groove around
the helix. The nose piece...
Universal Gauge. Most popular modification is longer arms. Have
produced up to 300mm. Special width depth stops , larger b...
CBG. Most popular and Longer / shorter stems. Maximum depth we
recommend is 2 meters above 50mm. RA adapters can also be s...
Special head measure tin can
internal diameter with reduced
force
View looking down inside the
can showing the anvils
Product Breakdown
58%
18%
7%
17%
3-Point
Specials
Universal
Others
Special Products Summary
• Standard Thread, Spherical and Groove
prices shown in price list
• Recommend obtaining quotatio...
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Specials presentation update sep 2010

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Specials presentation update sep 2010

  1. 1. Bowers Metrology Special ProductsSpecial Products
  2. 2. Application List 3 Point Groove 2 point Groove 3 point spherical 2 point spherical Internal threads External Threads Internal Splines External Splines Large Internal Diameters Deep Hole systems Gun Barrel Bore gauge Small Blind Bore Depth stops Brake caliper Internal Ball race Internal Ball-screw Taper Gauges OEM Special Forms 2 point slot width AOA
  3. 3. 3 Point Groove • Available from 6-300mm diameter • Interchangeable with standard heads • XTA, XTD, XTH, Superbore. • Special forms, Radius, Ball contacts. • Depth stops available for quick location. • Annular grooves possible.
  4. 4. 3 point head for Baker Hughes
  5. 5. Groove diameter and depth inspection again Baker Hughes, Belfast.
  6. 6. Dimension from end of bore to front of groove. This head measures a distance not a diameter. The anvils are used to set the datum position. Hughes Tool, Texas.
  7. 7. 3 point groove + large range. Reed Tool, Texas
  8. 8. Pins extended for Annular groove. Also useful if a boss interrupts measurement of a blind bore
  9. 9. 3 point head to measure Brake caliper. Anvil head for Delphi China.
  10. 10. Close-up showing measuring position
  11. 11. Thread head • Use with all Digital systems • Metric, UN, Buttress, Acme, Trapezoidal, Ball screw and non-standard forms available. • LH and RH • Effective (Functional), Pitch & Major measurement • Calibrate from thread rings (Plain ring for Major Diameter) • Rings marked with actual PD • Very fast measurement of threads
  12. 12. 2 point Thread head. Supplied into Bowers France.
  13. 13. 3 point thread head for Pitch diameter. • Note single thread form!Note single thread form for pitch diameter Note single thread form for pitch diameter
  14. 14. Small 2 point thread head below M10 / 3/8” with slot width head.
  15. 15. Ballscrew thread heads. Originally for Thomson IBL but now to TRW, ZF Steering
  16. 16. 3 point / 2 point spherical • Use with any digital system • 2 point available from 3mm, 3 point available from 6mm • Ease of use for operator • 2 point supplied spherical as standard above 6mm • Allows for misalignment in bore
  17. 17. • Tool steel anvils with XT / BS. Superbore carbide above 50mm • Very low wear • Always use for deep hole measurement
  18. 18. 3 point spherical for Electro- impact used on A380
  19. 19. http://www.electroimpact.com/ • All Electroimpact heads are used on the large machines drilling the A380 wings. The heads are used for automated inspection of every hole machined. The head shown is manufactured with a tapered cover plate this allows for mis-alignment of head when first entering the bore. Supplied in the region of 100 off via Fowler in the US.
  20. 20. Close-up spherical anvil on 35- 50mm head
  21. 21. Internal Splines • Use with any digital system. • 2 point between pin most popular. Can also supply with carbide ball contact. 3 point also available with irregular spacing if necessary. • Heads for Major and Minor dia. available. • Calibrate from standard plain rings. • NTN (Renault supplier) largest customer with over £100K
  22. 22. Order for NTN 2 point between ball dimension
  23. 23. 2 point spline head with pins on BS. This head was pre unit construction of the anvils
  24. 24. Deep hole Pneumatic system • Maximum depth we can measure 15metres above 50mm diameter (Pneumatic system) • Accuracy +/-0.005mm at 15 metres depth. • 6 Bar air pressure required either from compressor or factory air supply. • Usually 3 point but can supply 2 point, all with spherical anvils • Maximum diameter so far supplied 400mm. • Simple operation. • All heads should have guide sleeve • Not effected by temperature fluctuations • Calibrated prior to assembly
  25. 25. Deep hole XT • Maximum depth 2 metres above 20mm diameter • Can supply as 3 point or 2 point spherical • Use 500mm long extensions 20mm+ • Use 1000mm extensions 35mm + • Can be effected by temperature. • Require same depth in front of the bore being measured as is calibrated assembled. • Not for use for high precision inspection • Try to use in a temperature stabilised environment.
  26. 26. Deep Hole Pneumatic • Photograph to follow
  27. 27. Deep hole XT with 1000mm extension
  28. 28. Large Diameter. Two of 4 special large diameter heads produced for R.J Tubular. Largest is 18.45” - 19.45” shown with 6-8mm head in foreground
  29. 29. Rivet Height Gauge
  30. 30. 40mm Cannon Rifle groove. The angle on the face is to allow the form to follow the groove around the helix. The nose piece unscrews to allow a camera to interchange for visual inspection
  31. 31. Universal Gauge. Most popular modification is longer arms. Have produced up to 300mm. Special width depth stops , larger ball contacts are also popular.
  32. 32. CBG. Most popular and Longer / shorter stems. Maximum depth we recommend is 2 meters above 50mm. RA adapters can also be supplied for CBG with photograph to follow.
  33. 33. Special head measure tin can internal diameter with reduced force
  34. 34. View looking down inside the can showing the anvils
  35. 35. Product Breakdown 58% 18% 7% 17% 3-Point Specials Universal Others
  36. 36. Special Products Summary • Standard Thread, Spherical and Groove prices shown in price list • Recommend obtaining quotation if range of threads is to be measured • Drawing to be supplied if special features are to be checked • Please ask if unsure of application – good chance that solution has been previously provided

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