CN201335668Y

CN201335668Y - Outer diameter detection mechanism

Info

Publication number: CN201335668Y
Application number: CNU2009200507044U
Authority: CN
Inventors: 雷廷勇; 黄振钦; 邱雪锋
Original assignee: IPE GROUP Ltd
Current assignee: IPE GROUP Ltd
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-10-28
Anticipated expiration: 2019-01-22

Abstract

The utility model discloses an outer diameter detection mechanism which comprises a vibration groove connected with a vibration plate. A manipulator capable of holding workpieces is mounted at the tail end of the vibration groove; a V-shaped groove separated from the vibration groove is formed at the lower part of the manipulator; the manipulator is mounted on a feeding cylinder; the feeding cylinder can drive the manipulator to move to a position over the V-shaped groove; and a regular hole is fixedly formed at one end of the V-shaped groove. The mechanism can detect the outer diameter of a part automatically, and has the advantages of high detection efficiency, no manual operation during the whole detection process, low probability of error detection or miss detection and more reliable detection.

Description

The OD Measuring structure

Technical field

The utility model relates to the OD Measuring structure of mechanical component.

Technical background

Precision machined mechanical component, last detection operation is very important.For the small-sized part of large batch of Precision Machining, the detection of its part is difficulty comparatively.As adopt optical detection device, and because of accessory size is little, anchor clamps possibility occlusion detection light, the jig Design difficulty is bigger.As adopt manual detection, and then efficient is low, because of accessory size is little, needs the workpiece quantity of detection very big again, and the testing staff repeats identical simple motion for a long time, and is tired easily, unavoidable false retrieval, omission.

The utility model content

The utility model is intended to provide a kind of automatic part OD Measuring structure, to improve detection efficiency, to guarantee to detect quality.

OD Measuring structure of the present utility model, comprise the groove that shakes that shakes dish and join with the dish that shakes, but the end of the groove that shakes is equipped with the mechanical arm of holding workpiece, the V-shaped groove that staggers with the groove that shakes is arranged at the mechanical arm bottom, mechanical arm is installed on the feeding cylinder, but feeding cylinder driving device hand move to V-shaped groove directly over, an end of V-shaped groove be fixed with rule the hole, the other end of V-shaped groove is equipped with the promotion cylinder, and the piston rod that promotes cylinder can move in V-shaped groove.

OD Measuring structure described in the utility model, after part to be measured is inserted the dish that shakes, can be automatically by carrying to the groove that shakes one by one in the dish that shakes, when it was delivered to the groove that shakes terminal, mechanical arm clamped it from both sides, feeding cylinder driving device hands movement, make mechanical arm clamping part move to V-shaped groove directly over, at this moment, the release mechanism hand, part falls into V-shaped groove, promotes it by the promotion cylinder and moves in the rule hole of V-shaped groove one end.Because in the process of thin size parts, accessory size only can be bigger than normal and can be not less than normal usually, as long as therefore can be by the rule hole, the part external diameter be promptly qualified, can't be by the rule hole, and then part is defective.Described testing agency can finish the detection to the part external diameter, detection efficiency height automatically; Whole testing process need not be artificial, is not prone to the situation of false retrieval, omission, detects more reliable.

Description of drawings

The structural representation of a kind of OD Measuring structure of Fig. 1;

Fig. 2 is a kind of partial schematic diagram of OD Measuring structure.

Embodiment

The OD Measuring structure, as Fig. 1, Fig. 2, comprise and dish 1 groove 2 that shakes that joins that shakes, but the end of the groove that shakes is equipped with the mechanical arm 3 of holding workpiece, and the V-shaped groove 4 that staggers with the groove that shakes is arranged at the mechanical arm bottom, and mechanical arm is installed on the feeding cylinder 5, but feeding cylinder driving device hand move to V-shaped groove directly over, one end of V-shaped groove is fixed with rule hole 6, and the other end of V-shaped groove is equipped with and promotes cylinder 7, and the piston rod that promotes cylinder can move in V-shaped groove.Described mechanical arm can be gas pawl etc. can be from the device of sandwich part, and it belongs to prior art in field of machining widespread use.

The end of groove 2 of shaking can be installed part inductor 8, and it can respond to the end that whether has part to be transported to shake groove 2, and when part transported, part inductor 8 sent signal, clamped parts by 3 actions of control system control mechanical arm.It can control the action of mechanical arm more accurately and timely.Described part inductor 8 can be metal sensor, also can be infrared inductor.

Claims

1, OD Measuring structure, comprise the groove that shakes (2) that shakes dish (1) and join with the dish (1) that shakes, it is characterized in that: but the end of the groove that shakes is equipped with the mechanical arm (3) of holding workpiece, the V-shaped groove (4) that staggers with the groove that shakes is arranged at the mechanical arm bottom, mechanical arm is installed on the feeding cylinder (5), but feeding cylinder driving device hand move to V-shaped groove directly over, an end of V-shaped groove be fixed with rule hole (6), the other end of V-shaped groove is equipped with and promotes cylinder (7), and the piston rod that promotes cylinder can move in V-shaped groove.

2, OD Measuring structure according to claim 1 is characterized in that: being equipped with that the groove that shakes (2) is terminal is used to respond to the part inductor (8) that whether has part to deliver to.