Range taking die set

Patent metadata

Field	Value
Publication number	US-10615558-B2
Application number	US-201715404597-A
Country	US
Kind code	B2
Filing date	Jan 12, 2017
Priority date	Jan 13, 2016
Publication date	Apr 7, 2020
Grant date	Apr 7, 2020

Abstract

A cable compression die assembly is used in connection with a compression tool for compressing a stranded cable prior to crimping. The cable compression die assembly includes a pair of cable compression die heads for receiving a stranded cable and a cable connector therebetween. The pair of cable compression die heads defines a hexagonal shaped opening therebetween and is adapted to substantially close the hexagonal shaped opening as the die heads move towards one another.

First claim

What is claimed is:

1. A cable compression die assembly for compressing a stranded cable in a cable connector, the cable compression die assembly comprising a pair of cable compression die heads for receiving the stranded cable and the cable connector between the pair of cable compression die heads, wherein said pair of cable compression die heads define a hexagonal shaped opening between the pair of compression die heads, and wherein said pair of cable compression die heads are adapted to substantially close said hexagonal shaped opening as said pair of compression die heads move towards one another, wherein:
each of said pair of cable compression die heads comprises a plurality of compression legs and a plurality of slots formed between said compression legs, the compression legs of one of said pair of cable compression die heads being received within the slots of the other of said pair of cable compression die heads; and
each of said plurality of slots opens at a bottom end of each of said pair of cable compression die heads to form an opening that extends a full height of each of said pair of cable compression die heads.

2. A cable compression die assembly as defined in claim 1 , wherein each of said pair of cable compression die heads comprises a pair of sidewalls that bound said plurality of slots of each of the pair of compression die heads so that said plurality of slots do not extend a full width of each of said pair of cable compression die heads.

3. A cable compression die assembly as defined in claim 1 , wherein said hexagonal shaped opening defines a central axis, and wherein said pair of compression die heads are displaced from each other in a direction of said central axis a distance equal to a distance between adjacent slots of the plurality of slots.

4. A cable compression die assembly as defined in claim 1 , wherein each of said pair of cable compression die heads further comprises a base section, said plurality of compression legs extending upwardly from said base section in parallel planar pairs.

5. A cable compression die assembly as defined in claim 4 , wherein said base section and said plurality of compression legs comprise compression surfaces, the compression surfaces of each of the plurality of compression legs together with the compression surface of the base section that is immediately adjacent to the compression surfaces of the plurality of compression legs defining a semi-hexagonal profile.

6. A cable compression die assembly as defined in claim 5 , wherein said plurality of compression legs have a height measured from said compression surface of the base section in a first direction and said plurality of slots have a depth measured from said compression surface of the base section in a second direction opposite said first direction, said depth of said plurality of slots being equal to or greater than said height of said plurality of compression legs.

7. A cable compression die assembly as defined in claim 1 , wherein at least one of said pair of cable compression die heads comprises an indenter, said indenter being a raised portion extending partially into said hexagonal shaped opening.

8. A cable compression die assembly as defined in claim 7 , wherein said indenter is an integral portion of said at least one of the pair of compression die heads.

9. A cable compression die assembly as defined in claim 7 , wherein said indenter is removable from said at least one of the pair of compression die heads.

10. A cable compression die assembly as defined in claim 7 , wherein said indenter has a length substantially equal to a thickness of said at least one of the pair of compression die heads.

11. A cable compression die assembly as defined in claim 7 , wherein each of said pair of cable compression die heads comprises a pair of sidewalls that bound said plurality of slots of each of the pair of compression die heads so that said plurality of slots do not extend a full width of each of said pair of cable compression die heads.

12. A cable compression die assembly as defined in claim 7 , wherein said hexagonal shaped opening defines a central axis, and wherein said pair of compression die heads are displaced from each other in a direction of said central axis a distance equal to a distance between adjacent slots of the plurality of slots.

13. A cable compression die assembly as defined in claim 7 , wherein each of said pair of cable compression die heads further comprises a base section, said plurality of compression legs extending upwardly from said base section in parallel planar pairs, and said indenter being a raised portion of said base section extending partially into said hexagonal shaped opening.

14. A cable compression die assembly as defined in claim 13 , wherein said base section and said plurality of compression legs comprise compression surfaces, the compression surfaces of each of the plurality of compression legs together with the compression surface of the base section that is immediately adjacent to the compression surfaces of the plurality of compression legs defining a semi-hexagonal profile.

15. A cable compression die assembly as defined in claim 14 , wherein said plurality of compression legs have a height measured from said compression surface of the base section in a first direction and said plurality of slots have a depth measured from said compression surface of the base section in a second direction opposite said first direction, said depth of said plurality of slots being equal to or greater than said height of said plurality of compression legs.

Assignees

• Thomas & Betts Int Llc

Inventors

• Malloy Allen L
• Bartholomew Paul J
• Baker James M

Classifications

• H01R43/058 Primary

  Crimping mandrels · CPC title

• Y10T29/5327

  Means to fasten by deforming · CPC title

• Y10T29/53235

  Means to fasten by deformation · CPC title

• H01R43/042

  Hand tools for crimping · CPC title

• H01R43/0585

  for crimping apparatus with more than two radially actuated mandrels · CPC title