CN202964211U - Locating device used during fine boring processing of inner hole - Google Patents

Abstract

The utility model relates to a locating device used during fine boring processing of an inner hole. The locating device comprises a locating shaft, wherein an L-shaped locating plate is fixed on the end face of the locating shaft, the locating plate is provided with a mounting hole, and a work piece is located on the locating plate through a bolt and a nut. The locating device, provided by the utility model, has the advantages of simple structure, simpleness in operation and high locating and processing precision.

Description

Right boring endoporus processing and positioning device

Technical field

The utility model relates to technical field of tooling clamps, relates in particular to a kind of positioning fixture for the hole being carried out right boring processing.

Background technology

Workpiece 5 as shown in Figure 1, with endoporus 52, preceding working procedure is that endoporus 52 has carried out roughing, due to higher to the required precision of endoporus 52, need to carry out fine finishining to it on its sidewall; Adopt at present usually boring processing to carry out fine finishining, but must accurately locate workpiece 5 man-hour adding, the guarantee machining accuracy meets the requirements.

The utility model content

The utility model provides a kind of right boring endoporus processing and positioning device for the problems referred to above of the prior art, and it is simple in structure, and is easy and simple to handle, and the location machining accuracy is high.

The technical scheme that the utility model adopts is as follows:

Right boring endoporus processing and positioning device comprises locating shaft, is fixed with L shaped location-plate on the end face of locating shaft, with installing hole, by bolt and nut, workpiece is positioned on location-plate on location-plate;

The utility model has the advantage of: location-plate is installed on locating shaft, workpiece is positioned on location-plate, by the rotation of locating shaft, it is carried out right boring processing, production efficiency is high; The utility model is simple in structure, and is easy and simple to handle, and the location machining accuracy is high.

Description of drawings

Fig. 1 is the stereogram of workpiece.

Fig. 2 is use state diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

As depicted in figs. 1 and 2, the utility model comprises locating shaft 1, is fixed with L shaped location-plate 2 on the end face of locating shaft 1, with installing hole, by bolt 3 and nut 4, workpiece 5 is positioned on location-plate 2 on location-plate 2;

Using method of the present utility model is as follows:

The first step is on the scroll chuck of locating shaft 1 is fixing and lathe;

Second step is placed on workpiece 5 on L shaped location-plate 2, and the locating hole 52 on workpiece 5 is alignd with installing hole on location-plate 2;

In the 3rd step, the locating hole 52 with bolt 3 inserts on workpiece 5 makes bolt 3 stretch out the bottom surface of location-plate 2;

The 4th step was arranged on nut 4 on bolt 3, and workpiece 5 is compressed the location;

In the 5th step, the endoporus 51 on workpiece 5 is carried out right boring processing.

Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.

Claims (1)

1. right boring endoporus processing and positioning device, comprise locating shaft (1), it is characterized in that: be fixed with L shaped location-plate (2) on the end face of locating shaft (1), location-plate (2) is upper with installing hole, by bolt (3) and nut (4), workpiece (5) is positioned on location-plate (2).

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