Workholding apparatus having a detachable jaw plate
A device for holding a workpiece, the device comprising, in one form, a base and a jaw member, wherein the jaw member includes a detachable jaw plate. The jaw member can further include a lock assembly which can attach or affix the jaw plate to the jaw member. In at least one embodiment, the lock assembly can include a cam, or lock, configured to pull the jaw plate toward the jaw member and/or secure the jaw plate against the jaw member. In certain embodiments, the lock assembly can include a slide which can be moved by an actuator such that the slide can engage the jaw plate and move the jaw plate into position. In at least one such embodiment, the slide can pull the jaw plate against the jaw member and, in addition, pull the jaw plate downwardly against a workpiece support surface.
1. A device for holding a workpiece, said device comprising:
a base;
a first jaw; and
a second jaw assembly, wherein one of said first jaw and said second jaw assembly is movable relative to the other of said first jaw and said second jaw assembly, wherein said first jaw and said second jaw assembly are configured to hold a workpiece therebetween, said second jaw assembly including:
a body portion;
a removable jaw, wherein said removable jaw comprises a work-piece engaging side, and wherein said work-piece engaging side does not include through holes defined therein;
a slide movable between a first position and a second position, wherein said slide is configured to secure said removable jaw to said body portion and move said removable jaw transversely relative to said base when said slide is moved between said first position and said second position; and
an actuator configured to move said slide between said first position and said second position.
2. The device of claim 1 , wherein said slide is configured to position said removable jaw against said base.
3. The device of claim 1 , wherein said second position is closer to said base than said first position.
4. The device of claim 1 , wherein said slide is configured to be moved along a slide axis, and wherein said slide axis is oriented at an approximately 84 degree angle with respect to said base.
5. The device of claim 1 , further comprising a jaw adaptor mounted to said body portion, wherein said actuator and said slide are at least partially mounted within said jaw adaptor.
6. The device of claim 1 , wherein said second jaw assembly further includes a detent member configured to engage said removable jaw and releasably hold said removable jaw in position.
7. The device of claim 1 , further comprising a guide post extending from said body portion, wherein said removable jaw comprises a slot defined therein, and wherein said slot is configured to receive said guide post when said removable jaw is assembled to said body portion.
8. A device for holding a workpiece, said device comprising:
a base;
a first jaw; and
a second jaw assembly, wherein one of said first jaw and said second jaw assembly is movable relative to the other of said first jaw and said second jaw assembly, wherein said first jaw and said second jaw assembly are configured to hold a workpiece therebetween, said second jaw assembly including:
a body portion, wherein said body portion comprises a track that defines a travel path, and wherein said travel path is arranged at an angle relative to said base;
a removable jaw;
a slide slidably engaged with said track, wherein said slide is movable between an unlocked position and a locked position along said travel path, wherein said slide is configured to move said removable jaw toward said body portion and said base when said slide is moved between said unlocked position and said locked position along said travel path; and
an actuator configured to move said slide between said unlocked position and said locked position along said travel path.
9. The device of claim 8 , wherein said slide is configured to position said removable jaw against said base.
10. The device of claim 8 , wherein said locked position is closer to said base than said unlocked position.
11. The device of claim 8 , wherein said track is oriented at an approximately 84 degree angle with respect to said base.
12. The device of claim 8 , further comprising a jaw adaptor mounted to said body portion, wherein said actuator and said slide are at least partially mounted within said jaw adaptor.
13. The device of claim 8 , wherein said second jaw assembly further includes a detent member configured to engage said removable jaw and releasably hold said removable jaw in position.
14. The device of claim 8 , further comprising a guide post extending from said body portion, wherein said removable jaw comprises a slot defined therein, and wherein said slot is configured to receive said guide post when said removable jaw is assembled to said body portion.
15. A device for holding a workpiece, said device comprising:
a base;
a first jaw; and
a second jaw assembly, wherein one of said first jaw and said second jaw assembly is movable relative to the other of said first jaw and said second jaw assembly, wherein said first jaw and said second jaw assembly are configured to hold a workpiece therebetween, said second jaw assembly including:
a body portion, wherein said body portion comprises a surface facing said first jaw;
a removable jaw;
a slide movable between a first position and a second position, wherein said slide is configured to move said removable jaw toward said surface of said body portion and said base when said slide is moved between said first position and said second position, wherein said slide extends beyond said surface of said body portion by a first distance in said first position and by a second distance in said second position, and wherein said first distance is greater than said second distance; and
an actuator configured to move said slide between said first position and said second position.
16. The device of claim 15 , wherein said slide is configured to position said removable jaw against said base.
17. The device of claim 15 , wherein said second position is closer to said base than said first position.
18. The device of claim 15 , wherein said slide is configured to be moved along a slide axis, and wherein said slide axis is oriented at an approximately 84 degree angle with respect to said base.
19. The device of claim 15 , further comprising a jaw adaptor mounted to said body portion, wherein said actuator and said slide are at least partially mounted within said jaw adaptor.
20. The device of claim 15 , wherein said second jaw assembly further includes a detent member configured to engage said removable jaw and releasably hold said removable jaw in position.
21. The device of claim 15 , further comprising a guide post extending from said body portion, wherein said removable jaw comprises a slot defined therein, and wherein said slot is configured to receive said guide post when said removable jaw is assembled to said body portion.