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About Spline nut hobbing processing

Spline nut hobbing processing

About the design product the customer ahead, the blank when a small diameter of the hole was finished up will be provided and we undertake the broach processing and the Slotter processing though standard goods are prepared about the Spline nut.
Please give the processing shape of the Spline nut to me according to the following standard. (There is a limitation in the spline cutting length by the material. )Moreover, all processings by the customer submitting drawing are asked for.

»Spline shaft is here

»Spline nut is here

Spline nut hobbing processing standard table

Spline nut hobbing processing standard table

Spline nut hobbing processing cross section

ŒΔ‚Ρ ‰Ί¬Œa=¬Œa
ød(H8)
ƒuƒ[ƒ`‰Β”\’·‚³ (ŽQl)
Dk' Ε­
}1,2‚̏ꍇ
L Ε‘ε
}3‚̏ꍇ
L1Ε‘ε L2Ε‘ε L3Ξ‘γ L0Ε‘ε
8 7.65{0.022 0 20 9 9 7 25 8.9
10 9.50{0.022 0 25 11.5 11.5 12 35 11.1
12 11.20{0.027 0 50 25 25 20 70 13.2
15 13.80{0.027 0 50 25 25 20 70 16.5
17 15.72{0.027 0 50 25 25 30 80 18.6
20 18.88{0.033 0 50 25 25 30 80 22.0
25 23.08{0.033 0 65 32.5 32.5 25 90 27.5
30 28.66{0.033 0 80 40 40 30 110 32.4
35 33.32{0.039 0 100 50 50 30 130 37.7
40 38.10{0.039 0 100 50 50 30 130 43.1
45 42.78{0.039 0 100 50 50 50 150 48.5
50 47.74{0.039 0 100 50 50 50 150 53.9
55 52.90{0.046 0 100 50 50 50 150 58.6
60 57.66{0.046 0 120 60 60 30 150 63.9
65 63.04{0.046 0 120 60 60 30 150 68.3
70 67.90{0.046 0 120 60 60 30 150 73.6
80 77.76{0.046 0 130 65 65 30 160 83.9
¦90 87.98{0.054 0            
¦100 97.76{0.054 0            

As a rule, the material and hardness that the broach can be processed are as follows.
The material: steel and general nonferrous metals Cata: HRC23 or less has the length limitation about the stainless steel material (The special material is contained).

It becomes slotter processing about calling 90,100

Please consult when you need length more than above-mentioned size table L0.

After processing the broach, we will encourage the finish processing in the outer part when this mind degree with the inside diameter spline such as the finish processing in the outer part or tooth Kicacou in the outer part is necessary.

»Spline shaft is here

»Spline nut is here

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Corporate information

  • §105-0023
  • Tokyo Minato Ward Shibaura 1-15-6 the second Ishigami building.
  • TEL 03-3456-6931
  • FAX 03-3456-6932
  • E-mail info@maruzenseiki.com