Tap and die handle assembly
A handle assembly to receive a collet of a tap assembly or a die includes a body defining a non-circular aperture and an axis of rotation that extends through the non-circular aperture. The non-circular aperture is configured to receive the collet of the tap assembly or the die. The handle assembly also includes a grip extending radially from the body and a retainer disposed in the body. The retainer includes an engagement member and a biasing member that biases the engagement member toward the axis of rotation. The retainer is configured to releasably secure the collet of the tap assembly or the die within the non-circular aperture.
1 . A handle assembly to receive a collet of a tap assembly or a die, the handle assembly comprising:
a body defining a non-circular aperture and a channel extending circumferentially around the non-circular aperture, and an axis of rotation that extends through the non-circular aperture, the non-circular aperture configured to receive the collet of the tap assembly or the die;
a grip extending radially from the body;
a retainer disposed in the channel, the retainer including an engagement member and a biasing member that biases the engagement member toward the axis of rotation, the retainer configured to releasably secure the collet of the tap assembly or the die within the non-circular aperture; and
a cover coupled to the body and covering the channel.
2 . The handle assembly of claim 1 , wherein the retainer is one of a plurality of retainers arranged radially about the axis of rotation.
3 . The handle assembly of claim 1 , wherein the engagement member includes a head configured to engage the collet of the tap assembly or the die, an engagement post coupled to the biasing member, and a flange between the head and engagement post.
4 . The handle assembly of claim 3 , wherein the head is semi-spherical.
5 . The handle assembly of claim 1 , wherein the engagement member is spherical.
6 . The handle assembly of claim 1 , wherein the retainer is configured to engage a recess formed in an outer surface of the collet or a recess formed in an outer surface of the die.
7 . The handle assembly of claim 1 , wherein the retainer is configured to engage a through-hole that extends through the collet and is configured to receive a handle rod.
8 . The handle assembly of claim 1 , wherein the grip is a first grip, and further comprising a second grip extending radially from the body on a diametrically opposite side from the first grip.
9 . The handle assembly of claim 1 , wherein the non-circular aperture has a polygonal geometry.
10 . A handle assembly to receive a collet of a tap assembly or a die, the handle assembly comprising: a body defining an aperture and an axis of rotation that extends through the aperture, the aperture configured to receive the collet of the tap assembly or the die, the body having an outer perimeter; a grip extending radially from the outer perimeter of the body; and a retainer disposed in the body, the retainer including a first end and a second end opposite the first end, the first end movable into the aperture to releasably secure the collet of the tap assembly or the die within the aperture, both the first end and the second end being located within the outer perimeter of the body, wherein the retainer includes an engagement member defining the first end and a biasing member defining the second end.
11 . The handle assembly of claim 10 , wherein the engagement member includes a head, an engagement post extending toward the second end, and a flange between the head and engagement post.
12 . The handle assembly of claim 10 , wherein the aperture has a polygonal geometry.