CN203565925U

CN203565925U - High-precision positioning device for drilling

Info

Publication number: CN203565925U
Application number: CN201320772572.2U
Authority: CN
Inventors: 范罗荣
Original assignee: Wuxi Hanghu Technology Co Ltd
Current assignee: Wuxi Hanghu Technology Co Ltd
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-04-30
Anticipated expiration: 2023-11-29

Abstract

The utility model relates to a high-precision positioning device for drilling. The high-precision positioning device for drilling comprises a bottom plate and a drilling jig plate, wherein the bottom plate is fixedly connected with a loading plate, and the loading plate is provided with a blanking hole and a positioning groove; a lug boss is arranged on the side wall of the positioning groove; the bottom plate is provided with two positioning pins; the positioning pins lean against the side wall of the loading plate; a supporting plate is arranged on the other side, which is located on the loading plate, of the bottom plate; the supporting plate is provided with a pressing bolt; the drilling jig plate is provided with a drilling jig and a positioning platform; the positioning groove is matched with the positioning platform. The high-precision positioning device for drilling is simple in structure, flexible and convenient to use, simple in clamping and high in machining precision.

Description

High-accuracy boring positioner

Technical field

The utility model relates to technical field of tooling clamps, relates in particular to for workpiece being bored to the positioning fixture of processing.

Background technology

For the more complicated workpiece of structure, use plain clamp to acquire a certain degree of difficulty to its location, especially to guarantee machining accuracy, must use special-purpose frock just can meet the demands, and frock must be easy to use, clamping efficiency is high, can guarantee its machining accuracy again simultaneously.

Utility model content

The utility model, for above-mentioned shortcoming of the prior art, provides a kind of high-accuracy boring positioner, and it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.

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

High-accuracy boring positioner, comprise base plate and bushing plate, loading plate is connected on base plate, on loading plate with material-dropping hole and locating slot, the sidewall of locating slot is with boss, and on base plate, with two alignment pins, alignment pin props up the sidewall of loading plate, the opposite side wall that is positioned at loading plate on base plate has gripper shoe, in gripper shoe with hold-down bolt; On bushing plate, with drill jig and positioning table, locating slot coordinates with positioning table.

The utility model has the advantage of: according to the concrete structure of workpiece, locating slot and the positioning table cooperatively interacting is set respectively on base plate and bushing plate, both accurately coordinate, the positioning precision and the machining accuracy that have guaranteed workpiece, arrange material-dropping hole on the positioning table below being positioned at, and conveniently adds the waste material producing man-hour and discharge in time, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.

Accompanying drawing explanation

Fig. 1 and Fig. 2 are structural representation 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 base plate 4 and bushing plate 1, loading plate 6 is connected on base plate 4, loading plate 6 is for installing workpiece, on loading plate 6 with material-dropping hole 7 and locating slot 8, the waste material that material-dropping hole 7 produces while holing for discharging, the sidewall of locating slot 8 is with boss 11, on base plate 4 with two alignment pins 5, alignment pin 5 props up the sidewall of loading plate 6, the opposite side wall that is positioned at loading plate 6 on base plate 4 has gripper shoe 9, in gripper shoe 9, with hold-down bolt 10, rotates hold-down bolt 10 and can carry out to workpiece the clamping of horizontal direction; On bushing plate 1, with drill jig 3 and positioning table 2, locating slot 8 coordinates with positioning table 2, and alignment pin 5 also carries out spacing to the sidewall of bushing plate 1 simultaneously;

Using method of the present utility model is as follows:

The first step, is placed in workpiece on loading plate 4;

Second step, coordinates the positioning table on bushing plate 12 with the locating slot 8 on loading plate 6;

The 3rd step, regulates 10 pairs of workpiece of hold-down bolt to clamp;

The 4th step, carries out Drilling operation by 3 pairs of workpiece of the drill jig on bushing plate 1.

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

Claims

1. high-accuracy boring positioner, comprise base plate (4) and bushing plate (1), it is characterized in that: loading plate (6) is connected on base plate (4), loading plate (6) is upper with material-dropping hole (7) and locating slot (8), the sidewall of locating slot (8) is with boss (11), base plate (4) is upper with two alignment pins (5), alignment pin (5) props up the sidewall of loading plate (6), the opposite side wall that is positioned at loading plate (6) on base plate (4) has gripper shoe (9), and gripper shoe (9) is upper with hold-down bolt (10); Bushing plate (1) is upper with drill jig (3) and positioning table (2), and locating slot (8) coordinates with positioning table (2).