摘要:
A gauge comprising an elongate rod and a head. The rod has an elongate axis. The head has a transverse dimension perpendicular to the elongate axis of the rod. The gauge has an insertion configuration and an inspection configuration, wherein the transverse dimension of the head is greater in the inspection configuration than in the insertion configuration. The head comprises two head portions each with a longitudinally-extending outer surface and a longitudinally-extending inner surface and, in the insertion configuration, the inner surfaces of the head portions are at least partly in abutment with each other. The gauge can be used in a method of measuring an internal dimension of a bore within a component.
摘要:
The modular bore gauge system comprises a plurality of modular spring-loaded bore gauge head adaptors, each having a bore gauge head on a first end thereof and having a female threaded second end, a plurality of modular spring-loaded depth extensions, each having a first male threaded end and a second female threaded end and configured to have its first end screwed onto the second end of one bore gauge head adaptors or to have its first end screwed onto the second end of another one of the depth extensions, and a modular indicator adaptor, configured to have an indicator fitted on a first end thereof and a male threaded second end and configured to have its second end screwed onto the second end of one of the bore gauge head adaptors or screwed onto the second end of a last in line of one of the depth extensions.
摘要:
There is provided a thin-bottom type bore gauge having damping unit between a gauge head and a head main body part, and a long life. A head part of a bore gauge includes a head main body part, a measurement spherical face at one end face, and a gauge head slidably provided by penetrating an inside and an outside of the head main body part. The gauge head a spring holding groove carved in a circumferential direction at the other end side, and a compression coil spring is interposed between the spring holding groove and an inside end face of the head main body part.
摘要:
A gauge for checking the tolerance of a manufactured tube having at least one bend therein is digitally manufactured layer-by-layer using an additive manufacturing machine. Multiple features of the gauge are integrated with each other within a common reference coordinate system to precisely locate the features relative to each other.
摘要:
A detecting apparatus is capable of detecting a vertical distance between a first axis and a second axis on a workpiece. The detecting apparatus includes a supporting plate, a first positioning member, a second positioning member, and a measuring member. The first positioning member and the second positioning member are arranged on the supporting plate along the first axis, and fix the horizontal position of the workpiece. The measuring member is arranged on the supporting plate along the second axis, and is capable to slide along the second axis. The measuring member is able to pass a bottom hole of the workpiece if the workpiece is qualified, and is unable to pass the bottom hole if the workpiece is not qualified.
摘要:
A detection device for detecting a distance between centers of two through holes includes a support member, a base member, and a measurement member. The base member and the measurement member are set on opposite ends of the support member. The base member is operable to enter one of the through holes. A distance between a center of the base member and a center of the measurement member is equal to a normal distance between centers of the two through holes. If an actual distance between the centers of the two through holes meets a determined specification, the measurement member will enter the other through hole. If the actual distance between the centers of the two through holes does not meet the determined specification, the measurement member cannot enter the other through hole.
摘要:
A gauge for checking linear dimensions of mechanical parts (41) comprises a support casing (4) substantially arranged along a longitudinal direction, and housing a transducer unit (5). The transducer unit (5) includes an axially movable rod (12). A ball-shaped element (23), moveable depending on the dimension of the mechanical part, is fixed at an end of an elongate element (22), having a second end coupled to the moveable rod (12) and a flexible cylindrical section (30). An abutment member (25) defines an inclined surface portion (26), having a Vee cross-section, for housing and guiding the ball shaped element (23).
摘要:
A centering tool that adapts to cylinder gauges to provide a fast, accurate one-time reading of the cylinder gauge. The centering tool provides adjustable interalignment elements to provide positive positioning of the gauge within the interior of the cylinder bore to determine the interior I.D. of the cylinder.
摘要:
An instrument for measuring the dimensions of a rigid object (10) comprises a fixed member (1), a mobile member (2) slidably mounted on the fixed member, means for indicating the resulting measurement, and a locking device (3) allowing the mobile member (2) to be moved on the fixed member (1) to hold two bearing points (X, X') on the members in contact with the object (10) being measured with a substantially constant bearing force. The locking device comprises a first sleeve (20) slidably mounted on the mobile member (2) under the action of springs (24), and a second sleeve (30) slidably mounted on the fixed member (1) and inside which is a tipping ring (36) connected by a rod (40) to the first sleeve. The second sleeve (30), by acting on the first sleeve (20), enables loading the springs (24) to produce the bearing force when the instrument is in contact with the object (10) being measured. When the second sleeve is free, the first sleeve (20) retracts in response to the force produced by the springs and tips the ring (36) to jam it on the fixed member (1).
摘要:
A bore gauge having a fixed and an opposing automatically-adjustable contact anvil, each such anvil having an extended length in the direction of the axis of the bore being gauged, the gauge having a body about which is adjustably secured a reference plate which sets the depth at which the contact anvils make contact with the inner wall of the device the bore of which is being measured, the adjustable contact anvil being mechanically coupled to the dial-actuating rod of a dial indicator for reading the bore diameter.