|
 |
TANAKA Standard Rivet Type Contact Catalog
Header work is the most economical manufacturing method
for the mass production of rivet type contacts. Normally in heading work,
there is a limit on the ratio between the head and the leg of a rivet
type contact. However, the limit is substantially resolved by the use
of an extrusion process, etc. As a result, even very specialized shapes
can be manufactured to quality standards.
For rivet type contacts, TANAKA supplies the solid
type (TSC), clad type (TCC), where contact material is clad only on the
top and Triple-layer clad contact (WTCC). With the WTCC type, contact
material is clad on both the top and the leg. Cu or Cu alloy is used in
the intermediate part and button type which is based on the manufacturing
techniques for the above.
| Kinds of Rivet Type Contacts |
| 1. Solid type |
 |
Solid contacts
normally used |
| 2. TCC type |
 |
A composite
contact modified from a solid one to cut cost |
| 3. Double TCC type |
 |
A double-composite
contact to cut costs of such contacts when both sides are used |
| 4. Tubular type |
 |
When riveting
a Contact on a fragile base such as Bakelite, etc. It is available
in s solid type and TCC type. |
| 5. Extrusion type |
 |
A rivet type
contact having a higher insertion ration. It was manufactured by cutting
in the past but, at present, it is worked by plastic working. |
| 6. Tubular extrusion
type |
 |
A contact satisfying
the three requirements of (TCC) + (Tubular) + (Extrusion) by a combination
of manufacturing steps. It can solve designers' worries in one effort. |
| 7. Button type |
 |
A contact assembled
on spring material or bimetal base by welding. |
|
