Universal Sensor Mount

A universal sensor mount for mounting a sensor module to a machine in a precise orientation relative to one or more machine reference axes, comprising:

• a main body having a central main axis;
• a machine mounting member extending in a first direction substantially parallel to the main axis for attachment to the machine;
• a threaded sensor module mounting member extending in a second direction substantially parallel to the main axis for threaded attachment to the sensor module;
• the sensor module mounting member being rotatable relative to the main body;
• an adjustable locking member in the main body operable to lock the sensor module mounting member in a selected rotational position;
• the selected rotational position of the sensor module mounting member determining a rotational position of the sensor module relative to the one or more machine reference axes when it is threadably attached to the sensor module mounting member;
• the main body being a generally cylindrical member, and wherein the sensor module mounting member extends from a first end thereof and the machine mounting member extends from a second end thereof;
• the sensor module mounting member including a rotation-indicating pointer for visually indicating the selected rotational position;
• the rotation indicating pointer being formed as a rotation-tool-receiving key configured to be engaged by a rotation tool for rotating the sensor module mounting member;
• the main body having rotation-indicating markings on the first end thereof that the rotation-indicating pointer selectively points to at different rotational positions of the sensor module mounting member;
• a portion of the sensor module mounting member being disposed within a first main body bore extending axially within the main body and opening at the main body first end;
• the adjustable locking member including a threaded shaft extending within a second main body bore that intersects the first main body bore, the threaded shaft being threadably adjustable to selectively engage and disengage the sensor module mounting member;
• the sensor module mounting member including an enlarged head portion disposed within an enlarged portion of the first main body bore opening at the main body second end, the sensor module mounting member further including a threaded shaft extending through and out of the first main body bore beyond the main body first end;
• the sensor module mounting member being axially constrained from disengaging from the first end of the main body by virtue of the enlarged head portion engaging a first shoulder of the first main body bore that defines a closed end of the enlarged portion of the first main body bore;
• the sensor module mounting member being a threaded bolt;
• the machine mounting member including a first end portion threadably attached to a threaded region of the enlarged portion of the first main body bore;
• the machine mounting member including a second end portion having a rotation-tool-receiving configuration arranged to be engaged by a rotation tool that rotationally advances the machine mounting member into the enlarged portion of the first main body bore;
• the machine mounting member including a flange that seats on a second shoulder of the first main body bore that defines an open end of the enlarged portion of the first main body bore at the main body second end;
• wherein the machine mounting member first end portion either directly or indirectly engages the head of the sensor mounting member when the flange seats against the second shoulder in order to axially constrain the sensor module mounting member from moving toward the first end of the main body;
• and
• the machine mounting member being configured for one of either removable threaded attachment to the machine or permanent adhesive attachment to the machine.

A method for mounting a sensor module to a machine in a precise orientation relative to one or more machine reference axes, the method comprising:

• providing a universal sensor mount that includes:
• a main body having a central main axis;
• a machine mounting member extending from the main body in a first direction substantially parallel to the main axis for attachment to the machine;
• a threaded sensor module mounting member extending from the main body in a second direction substantially parallel to the main axis for threaded attachment to the sensor module;
• the sensor module mounting member being rotatable relative to the main body;
• an adjustable locking member in the main body operable to lock the sensor module mounting member in a selected rotational position;
• and
• the selected rotational position of the sensor module mounting member determining a rotational position of the sensor module when it is threadably attached to the sensor module mounting member;
• attaching the universal sensor mount to the machine using the machine mounting member;
• locking the sensor module mounting member in a selected rotational position using the adjustable locking member;
• attaching the sensor module to the universal sensor mount by threading the sensor module onto the sensor module mounting member until tight;
• determining whether the sensor module is substantially aligned with one or more reference axes of the machine;
• if not, detaching the sensor module from the universal sensor mount;
• unlocking the sensor module mounting member and rotating it to another selected rotational position that will substantially align the sensor module with the one or more machine reference axes;
• relocking the sensor module in the another selected rotational position;
• and
• reattaching the sensor module to the universal sensor mount.