Crimp tooling having guide surfaces
Crimp tooling includes an anvil and a wire crimper. The anvil includes a base and a tip with a cradle at the tip for supporting a terminal. The anvil has first and second anvil guide surfaces located relative to the cradle. The wire crimper has first and second legs on opposite sides of a crimp slot that receives the cradle and the terminal supported by the cradle. The wire crimper defines a crimp profile in the crimp slot configured to form the terminal during crimping. The first and second legs have first and second wire crimper guide surfaces, respectively. The first and second wire crimper guide surfaces are configured to engage the first and second anvil guide surfaces, respectively, to guide a position of the wire crimper relative to the anvil.
1. Crimp tooling for crimping a terminal to a wire, the crimp tooling comprising:
an anvil configured to be coupled to a support member of a terminal crimping machine, the anvil having a base and a tip with a cradle at the tip for supporting the terminal, the anvil having first and second anvil guide surfaces located relative to the cradle; and
a wire crimper configured to be operably coupled to a driving mechanism of the terminal crimping machine for driving the wire crimper relative to the anvil along a crimp stroke, having first and second legs on opposite sides of a crimp slot, the crimp slot receiving the tip of the anvil, the wire crimper having profile surfaces defining a crimp profile in the crimp slot, the profile surfaces configured to form the terminal during crimping, the first and second legs having first and second wire crimper guide surfaces, respectively, the first and second wire crimper guide surfaces being separate from the profile surfaces, the first and second wire crimper guide surfaces configured to engage the first and second anvil guide surfaces, respectively, to guide a lateral position of the wire crimper relative to the anvil, wherein the first wire crimper guide surface is configured to move the first and second legs relative to the anvil when the first wire crimper guide surface engages the first anvil guide surface, and wherein the second wire crimper guide surface is configured to move the first and second legs relative to the anvil when the second wire crimper guide surface engages the second anvil guide surface.
2. The crimp tooling of claim 1 , wherein the wire crimper is configured to be shifted in a first direction when the first wire crimper guide surface engages the first anvil guide surface, and wherein the wire crimper is configured to be shifted in a second direction when the second wire crimper guide surface engages the second anvil guide surface.
3. The crimp tooling of claim 1 , wherein the first and second anvil guide surfaces are separated by a first distance and wherein the first and second wire crimper guide surfaces are separated by a second distance greater than the first distance.
4. The crimp tooling of claim 1 , wherein the first and second wire crimper guide surfaces are parallel to each other.
5. The crimp tooling of claim 1 , wherein the first and second legs have inner edges facing each other and defining the crimp slot and the first and second legs have outer edges opposite the inner edges, the first and second wire crimper guide surfaces being defined on the outer edges of the first and second legs, respectively.
6. The crimp tooling of claim 1 , wherein the first and second legs have inner edges facing each other and defining the crimp slot and the first and second legs have outer edges opposite the inner edges, the first and second wire crimper guide surfaces being defined on the inner edges of the first and second legs, respectively.
7. The crimp tooling of claim 1 , wherein at least one of the first and second wire crimper guide surfaces and the first and second anvil guide surfaces have lead-in areas.
8. The crimp tooling of claim 1 , wherein the anvil includes a front block and a rear block discrete from the front block, the front block being coupled to the rear block, the cradle being provided on the front block.
9. The crimp tooling of claim 8 , wherein the first and second anvil guide surfaces are provided on the rear block.
10. The crimp tooling of claim 8 , wherein the first and second anvil guide surfaces are provided on the front block.
11. The crimp tooling of claim 8 , wherein the rear block includes a channel receiving the front block and a locating surface engaging the front block to locate the front block relative to the rear block, the rear block having the first and second anvil guide surfaces located relative to the locating surface.
12. The crimp tooling of claim 1 , wherein the first and second anvil guide surfaces face each other across a gap, the wire crimper being driven by the driving mechanism into the gap and being positioned in the gap by the first and second anvil guide surfaces.
13. The crimp tooling of claim 1 , wherein the wire crimper is configured to be positioned in a centered position wherein the first wire crimper guide surface is separated from the first anvil guide surface when the wire crimper is advanced to a bottom dead center position of the crimp stroke and wherein the second wire crimper guide surface is separated from the second anvil guide surface when the wire crimper is advanced to the bottom dead center position of the crimp stroke.
14. The crimp tooling of claim 13 , wherein the wire crimper is configured to be positioned in an offset position wherein either the first wire crimper guide surface engages the first anvil guide surface or the second wire crimper guide surface engages the second anvil guide surface.
15. The crimp tooling of claim 13 , wherein the first and second wire crimper guide surfaces are used to position the wire crimper relative to the anvil during initial set-up of the crimp tooling.
16. Crimp tooling for crimping a crimp barrel of an terminal to a wire, the crimp tooling comprising:
an anvil configured to be coupled to a support member of a terminal crimping machine, the anvil having a front block and a rear block, the front block having a base and a tip with a cradle at the tip for supporting the terminal, the rear block having a channel receiving the front block and a locating surface engaging the front block to locate the front block relative to the rear block, the rear block having first and second anvil guide surfaces located relative to the cradle; and
a wire crimper configured to be driven by a ram of the terminal crimping machine relative to the anvil along a crimp stroke, the wire crimper having first and second legs on opposite sides of a crimp slot, the crimp slot receiving the cradle and the terminal supported by the cradle, the wire crimper defining a crimp profile in the crimp slot configured to form the terminal during crimping, the first and second legs having first and second wire crimper guide surfaces, respectively, the first and second wire crimper guide surfaces configured to engage the first and second anvil guide surfaces, respectively, of the rear block to guide a position of the wire crimper relative to the front block, wherein the first wire crimper guide surface is configured to move the first and second legs relative to the anvil when the first wire crimper guide surface engages the first anvil guide surface, and wherein the second wire crimper guide surface is configured to move the first and second legs relative to the anvil when the second wire crimper guide surface engages the second anvil guide surface.
17. The crimp tooling of claim 16 , wherein the first and second anvil guide surfaces face each other across a gap, the wire crimper being driven by the ram into the gap and being positioned in the gap by the first and second anvil guide surfaces.
18. The crimp tooling of claim 16 , wherein the wire crimper is configured to be shifted in a first direction when the first wire crimper guide surface engages the first anvil guide surface, and wherein the wire crimper is configured to be shifted in a second direction when the second wire crimper guide surface engages the second anvil guide surface.
19. The crimp tooling of claim 16 , wherein the first and second anvil guide surfaces are separated by a first distance and wherein the first and second wire crimper guide surfaces are separated by a second distance greater than the first distance.
20. Crimp tooling for crimping a crimp barrel of an terminal to a wire, the crimp tooling comprising:
an anvil configured to be coupled to a support member of a terminal crimping machine, the anvil having a base and a tip with a cradle at the tip for supporting the terminal, the anvil having first and second anvil guide surfaces located relative to the cradle, the first and second anvil guide surfaces facing each other across a gap; and
a wire crimper configured to be driven by a ram of a terminal crimping machine into the gap of the anvil along a crimp stroke, the wire crimper having first and second legs with corresponding inner edges defining a crimp slot, the crimp slot receiving the cradle and the terminal supported by the cradle, the wire crimper defining a crimp profile in the crimp slot configured to form the terminal during crimping, the first and second legs having first and second wire crimper guide surfaces, respectively, on outer edges of the first and second legs, the first and second wire crimper guide surfaces received in the gap and being configured to engage the first and second anvil guide surfaces, respectively, to guide a position of the wire crimper relative to the anvil, wherein the first wire crimper guide surface is configured to move the first and second legs relative to the anvil when the first wire crimper guide surface engages the first anvil guide surface, and wherein the second wire crimper guide surface is configured to move the first and second legs relative to the anvil when the second wire crimper guide surface engages the second anvil guide surface.