Apparatus for holding a measurement object in a reference position
An apparatus for holding a measurement object, particularly an auto body component in a reference position, comprises a clamping device, which can be attached to a carrier head, and which extends over the measurement object and holds it against the carrier head, and comprises a clamping element that can be placed against the measurement object. The clamping device comprises a lockable slide for adjusting the position of the clamping element.
1. An apparatus for holding a measurement object, in a reference position, comprising:
a clamping device which can be attached to a carrier head and which extends over the measurement object and holds the measuring object against the carrier head, and
a clamping element that is placed against the measurement object,
the clamping device comprising a lockable slide for adjusting the position of the clamping element, the lockable slide comprising a stud having a circular cross-section and a longitudinal groove for engaging a locking pin so as to secure the stud and prevent rotation.
2. The apparatus according to claim 1 , wherein the carrier head is moveable along an advancement axis and the slide can be moved parallel to an advancement axis of the carrier head.
3. The apparatus according to claim 1 , wherein the clamping device can be pivoted against the carrier head.
4. An apparatus according to claim 1 , wherein the clamping device partially embraces the carrier head with a fork part.
5. The apparatus according to claim 4 , wherein the fork part is guided in a peripheral groove around the carrier head.
6. An apparatus according to claim 4 , wherein the fork part is integrally formed with a carrier body forming a slide guide.
7. An apparatus according to claim 4 , wherein a locking screw is provided on at least one fork part, the locking pin having a screw axis that lies beyond a center line of the carrier head in a direction of a free end of the at least one leg of the fork part, said free end defining an outermost end of the at least one leg of the fork part substantially adjacent the locking screw.
8. The apparatus according to claim 1 , wherein
a screw which is coaxial with respect to the stud of the lockable slide is provided for generating a clamping force.
9. The apparatus according to claim 1 , wherein the clamping device can be pivoted against the carrier head around the advancement axis.