A turning device (10) for turning a first mould part (81) for manufacturing a wind turbine blade part relative to a second mould part (83) for manufacturing a wind turbine blade part or a first post-moulding station part (91) relative to a second post-moulding station part (93), wherein the turning device (10) comprises:
- a base part (12),
- a rotational part (14), which is rotational movable relative to the base part (12) about a rotation axis (16),
- a first linear actuator (18) having a first end (19) and a second end (20), wherein the first end (19) is attached to the base part (12), and the second end (20) is attached to the rotational part (14) at a first anchor point arranged on a first turning axis (21),
- a second linear actuator (22a) having a first end (23) and a second end (24), wherein the first end (23) is attached to the base part (12), and the second end (24) is attached to the rotational part (14) at a second anchor point arranged on a second turning axis (25), characterised in that
- the first turning axis (21) is arranged at a first distance (R1) from the rotation axis (16) such that the first turning axis (21) during turning is moved along a first arc of circle about the rotation axis (16), and
- the second turning axis (25) is arranged at a second distance (R2) from the rotation axis (16) such that the second turning axis (25) during turning is moved along a second arc of circle about the rotation axis, wherein
- the second distance (R2) is different than the first distance (R1).