Hand crimp tool
View Patent ↗The invention relates to an hand crimp tool for crimping electrical contact terminals onto electrical cables. This hand crimp tool comprises a crimping frame with two substantially parallel guide rails, and the lever handles configured to be manually operated. The hand crimp tool further comprises a first crimping die and a corresponding second crimping die, at least one of which being mounted to a die carrier. The guide rails are substantially bar-shaped and oriented in a common longitudinal direction. The die carrier is configured to slide in a linear direction parallel to the longitudinal direction of the guide rails, along inner opposite faces of the guide rails, thereby being guided from a cable receiving position to a crimping position.
1. A hand crimp tool for crimping electrical contact terminals onto electrical cables, comprising:
a crimping frame with two substantially parallel guide rails, a first lever handle, and a second lever handle, wherein the first and second lever handles are configured to be manually operated by an operator, thereby being brought from an open configuration to a closed configuration;
a first crimping die and a corresponding second crimping die; and
a die carrier configured to support the first crimping die or the second crimping die, wherein the die carrier is operatively connected to the first lever handle or the second lever handle and is slideably arranged between the guide rails, wherein the guide rails are substantially bar-shaped and oriented in a common longitudinal direction, wherein the die carrier is configured to slide in a linear direction parallel to the a longitudinal direction of the guide rails along inner opposite faces of the guide rails, thereby being guided from a cable receiving position to a crimping position, wherein the die carrier is configured to support two first crimping dies, wherein the two first crimping dies are crimping anvils and are provided at different anvil heights or wherein surfaces of the two first crimping dies are provided with different radii of curvature, and wherein the two first crimping dies are arranged on the die carrier such that the two first crimping dies can be moved with respect to each other in a direction which corresponds to an orientation of a cable which is received by the hand crimp tool for crimping.
2. The hand crimp tool according to claim 1 , wherein the crimping frame has a long side of length and a short side of length, and wherein a ratio of the long side of length to the short side of length is in a range of 1:1 to 5:1.
3. The hand crimp tool according to claim 1 , wherein the crimping frame has a long side of length and the guide rails have a substantially rectangular cross-section, and wherein a ratio of the long side of length and a length of one side of the rectangular cross-section is in a range of 5:1 to 20:1.
4. The hand crimp tool according to claim 1 , wherein the crimping frame further comprises means for continuously moving the second crimping die substantially parallel to the longitudinal direction of the guide rails.
5. The hand crimp tool according to claim 4 , wherein the means for continuously moving the second crimping die comprise two corresponding adjustment members.
6. The hand crimp tool according to claim 1 , wherein at least one means for non-continuously moving the second crimping die in a direction substantially parallel to the longitudinal direction is provided for providing a rough adjustment of a distance between the corresponding first and second crimping dies.
7. The hand crimp tool according to claim 1 , wherein at least one of the first crimping die and second crimping die is removably mounted to the crimping frame.
8. A hand crimp tool for crimping electrical contact terminals onto electrical cables, comprising:
a crimping frame with two substantially parallel guide rails, a first lever handle, and a second lever handle, wherein the first and second lever handles are configured to be manually operated by an operator, thereby being brought from an open configuration to a closed configuration;
a first crimping die and a corresponding second crimping die; and
a die carrier configured to support the first crimping die or the second crimping die, wherein the die carrier is operatively connected to the first lever handle or the second lever handle and is slideably arranged between the guide rails, wherein the guide rails are substantially bar-shaped and oriented in a common longitudinal direction, wherein the die carrier is configured to slide in a linear direction parallel to the a longitudinal direction of the guide rails along inner opposite faces of the guide rails, thereby being guided from a cable receiving position to a crimping position, wherein the die carrier is configured to support two first crimping dies, wherein the two first crimping dies are crimping anvils and are provided at different anvil heights or wherein surfaces of the two first crimping dies are provided with different radii of curvature, and wherein the hand crimp tool further comprises a spacer which can be inserted in between the two first crimping dies or the two second crimping dies.
9. The hand crimp tool according to claim 8 , wherein the crimping frame has a long side of length and a short side of length, and wherein a ratio of the long side of length to the short side of length is in a range of 1:1 to 5:1.
10. The hand crimp tool according to claim 8 , wherein the crimping frame has a long side of length and the guide rails have a substantially rectangular cross-section, and wherein a ratio of the long side of length and a length of one side of the rectangular cross-section is in a range of 5:1 to 20:1.
11. The hand crimp tool according to claim 8 , wherein the crimping frame further comprises means for continuously moving the second crimping die substantially parallel to the longitudinal direction of the guide rails.
12. The hand crimp tool according to claim 11 , wherein the means for continuously moving the second crimping die comprise two corresponding adjustment members.
13. The hand crimp tool according to claim 8 , wherein at least one means for non-continuously moving the second crimping die in a direction substantially parallel to the longitudinal direction is provided for providing a rough adjustment of a distance between the corresponding first and second crimping dies.
14. The hand crimp tool according to claim 8 , wherein at least one of the first crimping die and second crimping die is removably mounted to the crimping frame.
15. A hand crimp tool for crimping electrical contact terminals onto electrical cables, comprising:
a crimping frame with two substantially parallel guide rails, a first lever handle, and a second lever handle, wherein the first and second lever handles are configured to be manually operated by an operator, thereby being brought from an open configuration to a closed configuration;
a first crimping die and a corresponding second crimping die; and
a die carrier configured to support the first crimping die or the second crimping die, wherein the die carrier is operatively connected to the first lever handle or the second lever handle and is slideably arranged between the guide rails, wherein the guide rails are substantially bar-shaped and oriented in a common longitudinal direction, and wherein the die carrier is configured to slide in a linear direction parallel to the a longitudinal direction of the guide rails along inner opposite faces of the guide rails, thereby being guided from a cable receiving position to a crimping position, wherein the guide rails are mutually connected at respective distal rail ends via a U-shaped support arch, which is configured to support the second crimping die wherein the crimping frame further comprises means for continuously moving the second crimping die substantially parallel to the longitudinal direction of the guide rails, wherein the means for continuously moving the second crimping die comprise two corresponding adjustment members, and wherein at least a first adjustment member of the two corresponding adjustment members is arranged movable in a direction substantially perpendicular to the longitudinal direction of the guide rails, and upon movement of said first adjustment member an inclined abutment surface of the first adjustment member abuts a corresponding surface of a second adjustment member of the two corresponding adjustment members such that the second adjustment member is pressed in another direction substantially parallel to the longitudinal direction of the guide rails.
16. The hand crimp tool according to claim 15 , wherein the second crimping die is removably connected to one of the first and second adjustment members.
17. The hand crimp tool according to claim 15 , wherein the first adjustment member is provided with a bore with inner screw threads and the crimping frame is provided with a corresponding screw, such that the first adjustment member can be moved in the direction perpendicular to the longitudinal direction of the guide rails by turning the corresponding screw.
18. The hand crimp tool according to claim 15 , wherein the crimping frame has a long side of length and a short side of length, and wherein a ratio of the long side of length to the short side of length is in a range of 1:1 to 5:1.
19. The hand crimp tool according to claim 15 , wherein the crimping frame has a long side of length and the guide rails have a substantially rectangular cross-section, and wherein a ratio of the long side of length and a length of one side of the rectangular cross-section is in a range of 5:1 to 20:1.
20. The hand crimp tool according to claim 15 , wherein at least one means for non-continuously moving the second crimping die in a direction substantially parallel to the longitudinal direction is provided for providing a rough adjustment of a distance between the corresponding first and second crimping dies.
21. The hand crimp tool according to claim 15 , wherein at least one of the first crimping die and second crimping die is removably mounted to the crimping frame.
22. A hand crimp tool for crimping electrical contact terminals onto electrical cables, comprising:
a crimping frame with two substantially parallel guide rails, a first lever handle, and a second lever handle, wherein the first and second lever handles are configured to be manually operated by an operator, thereby being brought from an open configuration to a closed configuration;
a first crimping die and a corresponding second crimping die; and
a die carrier configured to support the first crimping die or the second crimping die, wherein the die carrier is operatively connected to the first lever handle or the second lever handle and is slideably arranged between the guide rails, wherein the guide rails are substantially bar-shaped and oriented in a common longitudinal direction, wherein the die carrier is configured to slide in a linear direction parallel to the a longitudinal direction of the guide rails along inner opposite faces of the guide rails, thereby being guided from a cable receiving position to a crimping position, wherein the guide rails are mutually connected at respective distal rail ends via a U-shaped support arch, which is configured to support the second crimping die, wherein the crimping frame further comprises means for continuously moving the second crimping die substantially parallel to the longitudinal direction of the guide rails, and wherein the means for continuously moving the second crimping die comprise at least one screw which is configured to be screwed into a corresponding bore hole with inner threads which is provided in the U-shaped support arch.
23. The hand crimp tool according to claim 22 , wherein the crimping frame has a long side of length and a short side of length, and wherein a ratio of the long side of length to the short side of length is in a range of 1:1 to 5:1.
24. The hand crimp tool according to claim 22 , wherein the crimping frame has a long side of length and the guide rails have a substantially rectangular cross-section, and wherein a ratio of the long side of length and a length of one side of the rectangular cross-section is in a range of 5:1 to 20:1.
25. The hand crimp tool according to claim 22 , wherein the means for continuously moving the second crimping die comprise two corresponding adjustment members.
26. The hand crimp tool according to claim 22 , wherein at least one means for non-continuously moving the second crimping die in a direction substantially parallel to the longitudinal direction is provided for providing a rough adjustment of a distance between the corresponding first and second crimping dies.
27. The hand crimp tool according to claim 22 , wherein at least one of the first crimping die and second crimping die is removably mounted to the crimping frame.