CN102012197A

CN102012197A - Measuring pallet for axis cutting groove

Info

Publication number: CN102012197A
Application number: CN 201010539537
Authority: CN
Inventors: 高锡民
Original assignee: Wuxi Mingzhu Turbocharger Manufacturing Co Ltd
Current assignee: Wuxi Mingzhu Turbocharger Manufacturing Co Ltd
Priority date: 2010-11-11
Filing date: 2010-11-11
Publication date: 2011-04-13

Abstract

The invention provides a measuring pallet for an axis cutting groove, which can guarantee fast separation of acceptable products and nonconforming products and prevent products which are not accordant to tolerance from flowing to next process, the measuring pallet is characterized in that two ends of the pallet are respectively provided with two protuberances respectively located at two sides of the pallet, inner side faces of two protuberances at one end of the pallet are reference surfaces, the two protuberances at the other end are matched with the axis cutting groove, and lengths between the protuberances at the two sides of the pallet are different.

Description

A kind of axle cuts groove and measures clamp

Technical field

The present invention relates to measure the technical field of the instruments of inspection, be specially a kind of axle and cut groove measurement clamp.

Background technology

In the processing of axle, usually to process some on the axle and cut groove, it is higher to size tolerance requirements that some cuts groove, O-ring seal mounting groove such as a kind of turboshaft, when product was installed, O-ring seal was installed in O-ring seal and fluted shaft is installed will be guaranteed certain clearance, made the O-ring seal can be movable, if size does not meet tolerance, then may push down O-ring seal, stiff, guarantee that dimensional tolerence meets the requirements, measurement requirement to size is very high, adopt common survey instruments such as vernier caliper, owing to cutting reasons such as the groove size is less, dimensional tolerence is difficult to reach requirement, make substandard product flow into next process, influenced production efficiency.

Summary of the invention

At the problems referred to above, the invention provides a kind of axle and cut groove and measure clamp, can guarantee that specification product and substandard product separate faster, the product of avoiding not meeting tolerance flows into next process.

Its technical scheme is such: a kind of axle cuts groove and measures clamp, it comprises the clamp body, it is characterized in that: described clamp body two ends have two projectioies respectively, described projection lays respectively at the both sides of clamp, the medial surface of two projectioies of clamp one end is a reference field, two projectioies of the other end are cut groove with axle and are cooperated being uneven in length between the projection of described clamp both sides.

In the said structure of the present invention, the clamp both sides have and cut that groove cooperates and as the projection of reference field, and being uneven in length between the projection of clamp both sides, the projection of one side just in time snaps in cuts groove, and the projection of opposite side can not snap in and cut groove, then is specification product, otherwise is substandard product, thereby can guarantee that specification product and substandard product separate faster, the product of avoiding not meeting tolerance flows into next process.

Description of drawings

Fig. 1 cuts the structural drawing that groove is measured clamp for axle of the present invention.

Embodiment

See Fig. 1, axle of the present invention cuts groove and measures clamp, comprise clamp body 3, clamp body 3 two ends have two projectioies 1 respectively, 2,4,5,

projection

1,2 are positioned at clamp one end, projection 4,5 are positioned at the clamp other end, projection 2,4 are positioned at clamp one side,

projection

1,5 are positioned at the opposite side of clamp, two projectioies 4 of clamp one end, 5

medial surface

6,7 is reference field, two projectioies 1 of the other end, 2 cut groove with axle cooperates the projection 2 of clamp one side, length between 4 and other end projection 1, (the projection 2 of being uneven in length between 5, length between 4 is than projection 1, length between 5 is short).

Clamp reference field 6 aiming axis reference fields, the projection 2 that cooperates with axle can not be inserted axle and cut groove, then this product is substandard product on this procedure, when the projection 2 that cooperates with axle can be inserted axle when cutting groove, use clamp reference field 7 aiming axis reference fields again, the projection 1 that cooperates with axle can not be inserted axle and cut groove, then this product is specification product on this procedure, thereby can guarantee that specification product and substandard product separate faster, the product of avoiding not meeting tolerance flows into next process, has improved throughput rate.

Claims

1. an axle cuts groove and measures clamp, it comprises the clamp body, it is characterized in that: described clamp body two ends have two projectioies respectively, described projection lays respectively at the both sides of clamp, the medial surface of two projectioies of clamp one end is a reference field, two projectioies of the other end are cut groove with axle and are cooperated being uneven in length between the projection of described clamp both sides.