CN203565929U

CN203565929U - Drilling processing clamp for complex workpiece

Info

Publication number: CN203565929U
Application number: CN201320777884.2U
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 drilling processing clamp for a complex workpiece. The drilling processing clamp comprises a positioning seat, wherein the positioning seat is provided with a first positioning platform and a second positioning platform, wherein the second positioning platform and the first positioning platform are arranged in parallel; supporting platforms are arranged on two side walls of the first positioning platform; dropping holes are formed in the supporting platforms; a drill plate is mounted on the top of the first positioning platform by a screw; a drill jig is arranged on the drill plate; the axis of the drill jig is coincident with the axes of the dropping holes; a compression bolt is mounted on the second positioning platform. The drilling processing clamp is simple in structure, flexible and convenient to use, simple in clamping and high in processing precision.

Description

Complex part Drilling operation fixture

Technical field

The utility model relates to technical field of tooling clamps, relates in particular to the fixture for location that workpiece is holed.

Background technology

Field of machining, often need to hole to various workpiece, the processing such as turning, for a common workpiece, it being carried out to simple positioning instant can, but for the workpiece of complicated structure, simultaneously higher to requirement on machining accuracy, must use special-purpose positioning tool to process.

Utility model content

The utility model, for above-mentioned shortcoming of the prior art, provides a kind of complex part Drilling operation fixture, 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:

Complex part Drilling operation fixture, comprises positioning seat, and on positioning seat, with the first positioning table and the second positioning table, the second positioning table and the first positioning table be arranged in parallel; The first positioning table two side is with brace table, on brace table with material-dropping hole; The top of the first positioning table is provided with bushing plate by screw, on bushing plate with drill jig, the axis of drill jig and the dead in line of material-dropping hole; On the second positioning table, hold-down bolt is installed.

The utility model has the advantage of: according to the structure of workpiece, brace table is set on positioning table workpiece is carried out to supporting and location, while installing drill template on positioning table, be convenient to Workpiece boring, after workpiece, the back side arranges positioning table, and construction bolt compresses it from the background of workpiece, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.

Accompanying drawing explanation

Fig. 1 is 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 shown in Figure 1, the utility model comprises positioning seat 1, on positioning seat 1, with the first positioning table 2 and the second positioning table 6, the second positioning tables 6 and the first positioning table 2, be arranged in parallel, is conducive to workpiece to position, and more easily guarantees positioning precision; The first positioning table 2 two sides are with brace table 3, and on brace table 3, with material-dropping hole 8, location adds man-hour, and the position of the required boring of workpiece is pressed on brace table 3, and adding the waste material producing man-hour can discharge in time from material-dropping hole 8, prevents the machining accuracy of impact to workpiece; The top of the first positioning table 2 is provided with bushing plate 4 by screw 9, and on bushing plate 4, with drill jig 5, the dead in line of the axis of drill jig 5 and material-dropping hole 8, can guarantee machining accuracy and can allow the waste material producing discharge from material-dropping hole 8; On the second positioning table 6, hold-down bolt 7 is installed, hold-down bolt 7 is located in the first positioning table 2 from the back side of workpiece;

Using method of the present utility model is as follows:

The first step, is mounted to positioning seat 1 on operating desk;

Second step, by workpiece pre-determined bit to the first positioning table 2, the position that workpiece need to be holed is positioned on brace table 3;

The 3rd step, regulate hold-down bolt 7 from the back side of workpiece by Work-sheet pressing in the sidewall of the first positioning table 2;

The 4th step, after determining workpiece being had good positioning, makes drill bit pass 5 pairs of workpiece of drill jig and carries out Drilling operation.

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. complex part Drilling operation fixture, comprises positioning seat (1), it is characterized in that: positioning seat (1) is upper with the first positioning table (2) and the second positioning table (6), and the second positioning table (6) be arranged in parallel with the first positioning table (2); The first positioning table (2) two side is with brace table (3), and brace table (3) is upper with material-dropping hole (8); The top of the first positioning table (2) is provided with bushing plate (4) by screw (9), and bushing plate (4) is upper with drill jig (5), the dead in line of the axis of drill jig (5) and material-dropping hole (8); Hold-down bolt (7) is installed on the second positioning table (6).