MultiPierce Reel-Feed Design Info
Operation
Strip Pierce Nuts are fed through a Reel-Feed adaptor connected to
the head assembly. The nuts are fed automatically into ready
position. The press, when lowered, forces the plunger to drive
the nut into the part, supported by a die button. The die
button forms the part material into and around the Pierce Nut
undercuts and/or clinches the nut corners, securing the nut in
position.
Die Design Information
- Other operations may be included in dies installing nuts.
- Counterbore upper die shoe for shank and spring.
- Part and nut sensing is suggested for most applications.
- Show oil lines, fittings and manifolds for multiple Head
installations on drawings.
- If possible, position each Head to allow access to the
proximity probe, oil hole on side of base and shank travel pin.
- Allow room for entry of the Reel-Feed adaptor and Plastic
Nut Guide. Arrange Head so Plastic Nut Guide does not
interfere with press operation.
- Piercing up from lower die shoe is possible; consult your
representative for slug clearance hole requirements.
- For all unique or special applications, consult your
representative.
Multipierce Reel Feed Head Dimensions
Head Mounting Dimensions
For All Pierce Nuts Except HS32, UP99 and HI 120
View Through Die Shoe From Top |
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Head Mounting Dimensions
For HS32, UP99 and HI 120
View Through Die Shoe From Top |
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All Universal Pierce Nuts (Except
UP99) |
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Ext |
Shut Height |
Open Height |
Stroke |
B |
|
MM |
In |
MM |
In |
MM |
In |
MM |
In |
MM |
In |
| 12.7 |
0.50 |
130.2 |
5.125 |
161.9 |
6.375 |
31.8 |
1.25 |
22.9 |
0.90 |
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| 38.1 |
1.50 |
155.6 |
6.125 |
212.7 |
8.375 |
57.2 |
2.25 |
48.3 |
1.90 |
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| 57.2 |
2.25 |
174.6 |
6.875 |
250.8 |
9.875 |
76.2 |
3.00 |
67.3 |
2.65 |
|
UP99 Universal Pierce Nut |
|
Ext |
Shut Height |
Open Height |
Stroke |
B |
|
MM |
In |
MM |
In |
MM |
In |
MM |
In |
MM |
In |
| 12.7 |
0.50 |
130.2 |
5.125 |
159.4 |
6.276 |
29.2 |
1.15 |
19.5 |
0.77 |
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| 38.1 |
1.50 |
155.6 |
6.125 |
210.2 |
8.276 |
54.6 |
2.15 |
44.9 |
1.77 |
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| 57.2 |
2.25 |
174.6 |
6.875 |
248.3 |
9.776 |
73.7 |
2.90 |
64.0 |
2.52 |
| Extension |
D |
E |
| MM |
IN |
MM |
IN |
MM |
IN |
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| 12.7 |
0.50 |
28.5 |
1.12 |
49.3 |
1.94 |
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| 38.1 |
1.50 |
53.8 |
2.12 |
100.1 |
3.94 |
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| 57.2 |
2.25 |
73.0 |
2.87 |
138.2 |
5.44 |
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Nose Plate Chart - Using Proximity Probe Nose Plate
| Dimensions |
N |
2N |
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| UP-13 |
19.0 mm |
38.0 mm |
| 0.748 in |
1.50 in |
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| UP-21 |
19.8 mm |
39.6 mm |
| 0.779 in |
1.56 in |
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| UP-37 |
21.3 mm |
42.6 mm |
| 0.839 in |
1.68 in |
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| UP-39 |
20.5 mm |
41.0 mm |
| 0.808 in |
1.62 in |
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| UP-51 |
19.0 mm |
38.0 mm |
| 0.748 in |
1.50 in |
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| UP-65 |
17.9 mm |
35.7 mm |
| 0.703 in |
1.41 in |
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| UP-99 |
23.1 mm |
46.2 mm |
| 0.910 in |
1.82 in |
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