CN203565927U

CN203565927U - Positioning tool for use in efficient drilling

Info

Publication number: CN203565927U
Application number: CN201320772791.0U
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 positioning tool for use in efficient drilling. The positioning tool comprises a base, and a pair of screw rods and a pair of positioning pins which are fixedly connected with the base, wherein a U-shaped groove is formed between the two screw rods and the two positioning pins on the base; the two side walls of the base are provided with dovetail grooves; dovetail tables are arranged at the two ends of a square fixing frame, and are positioned in the dovetail grooves; the top of the square fixing frame is connected with a bolt; a drill plate with a drilling jig is matched with the screw rods and the positioning pins at the same time; nuts are arranged on the end parts of the screw rods. The positioning tool has the advantages of simple structure, flexibility and convenience in use, easiness in clamping and high machining accuracy.

Description

Efficient drilling positioning tool

Technical field

The utility model relates to technical field of tooling clamps, relates in particular to the positioning fixture for workpiece being carried out to Drilling operation.

Background technology

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

Utility model content

The utility model, for above-mentioned shortcoming of the prior art, provides a kind of efficient drilling positioning tool, 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:

Efficient drilling positioning tool, comprises base, be vertically connected a pair of screw rod and a pair of alignment pin of base, on base between two screw rods and two alignment pins with U-lag; The both sidewalls of base is all with dovetail groove, and the two ends of square fixed frame are all with forked tail platform, and described forked tail platform is positioned at dovetail groove, the top of the square fixed frame bolt that is connected; Bushing plate with drill jig coordinates with screw rod and alignment pin simultaneously, and nut is equipped with in the end of screw rod.

The utility model has the advantage of: according to the concrete structure of workpiece, the U-lag that base setting is matched with Workpiece structure, simultaneously on base by screw rod and alignment pin installing drill template, workpiece is vertically positioned, in the two side of base, movably fixed frame is installed, by the bolt on fixed frame, workpiece is clamped in the horizontal direction, 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 base 1, be vertically connected a pair of screw rod 7 and a pair of alignment pin 8 of base 1, on base 1 between two screw rods 7 and two alignment pins 8 with U-lag 9, U-lag 9 matches with workpiece, and workpiece is carried out to pre-determined bit; The both sidewalls of base 1 is all with dovetail groove 2, the two ends of square fixed frame 3 are all with forked tail platform, described forked tail platform is positioned at dovetail groove 2, fixed frame can be moved horizontally along dovetail groove 2, the top of square fixed frame 3 bolt 10 that is connected, adjusting bolt 10 can be in the horizontal direction by Workpiece clamping in U-lag 9; Bushing plate 4 with drill jig 6 coordinates with screw rod 7 and alignment pin 8 simultaneously, nut 11 is equipped with in the end of screw rod 7, alignment pin 8 plays vertical guide effect to bushing plate 4, screwing nut 11 can make it compress bushing plate 4, and then workpiece is clamped in vertical location, by drill jig 6, workpiece is carried out to Drilling operation;

Using method of the present utility model is as follows:

The first step, is fixed on base 1 on operating desk;

Second step, is placed in workpiece in the U-lag 9 of base 1, rotating bolt 10 make its by Workpiece clamping in U-lag 9;

The 3rd step, the nut 11 on rotary screw 7, is pressed on bushing plate 4 it, and then workpiece is vertically clamped;

The 4th step, carries out Drilling operation by drill jig 6 to workpiece.

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. efficient drilling positioning tool, comprise base (1), it is characterized in that: be vertically connected a pair of screw rod (7) and a pair of alignment pin (8) of base (1), be positioned on base (1) between two screw rods (7) and two alignment pins (8) with U-lag (9); The both sidewalls of base (1) is all with dovetail groove (2), and the two ends of square fixed frame (3) are all with forked tail platform, and described forked tail platform is positioned at dovetail groove (2), the top of square fixed frame (3) bolt (10) that is connected; Bushing plate (4) with drill jig (6) coordinates with screw rod (7) and alignment pin (8) simultaneously, and nut (11) is equipped with in the end of screw rod (7).