CN202964186U

CN202964186U - Drilling locating clamp

Info

Publication number: CN202964186U
Application number: CN 201220630662
Authority: CN
Inventors: 范罗荣
Original assignee: Wuxi Hanghu Technology Co Ltd
Current assignee: Wuxi Hanghu Technology Co Ltd
Priority date: 2012-11-26
Filing date: 2012-11-26
Publication date: 2013-06-05
Anticipated expiration: 2022-11-26

Abstract

The utility model relates to a drilling locating clamp. The drilling locating clamp comprises a base and a locating block. The base is fixedly connected with an L-shaped supporting frame, and the supporting frame is provided with a square embedding groove. The locating block is formed by fixedly connecting a base plate and an embedding block, the base plate is provided with a locating hole, and the embedding block is provided with a drill die hole and a center hole. A connecting bolt is installed inside the center hole, and a cushion block and a nut are installed on the end portion of the connecting bolt. One end, provided with the locating hole, of the base plate is inserted in the square embedding groove in the supporting frame, and the base plate and the supporting frame are fixedly connected through screws. The drilling locating clamp is simple in structure, simple and convenient to operate, and high in locating and processing accuracy.

Description

Location Clamping Tool for Drilling Hole

Technical field

The utility model relates to technical field of tooling clamps, relates in particular to a kind of positioning tool that carries out Drilling operation on complex part.

Background technology

Workpiece 1 as shown in Figure 1, on it with square through hole 12, now need to process in the both sides of square through hole 12 as requested 6 borings 11, but the complicated structure due to this workpiece 1, with the structure of circular arc cover, to the man-hour that adds of these 6 borings 11, can't use the frock clamp of common employing that it is positioned above boring 11, must use special-purpose positioner accurately to locate workpiece 1, and guarantee the machining accuracy of boring 11.

The utility model content

The utility model provides a kind of Location Clamping Tool for Drilling Hole 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:

Location Clamping Tool for Drilling Hole comprises base and locating piece, is fixed with L shaped bracing frame on base, on bracing frame with square caulking groove; Locating piece is connected by base plate and abaculus and forms, on base plate with locating hole, on abaculus with drill jig hole and centre bore; Connecting bolt is installed in centre bore, and the end of connecting bolt is equipped with cushion block and nut; One end of base plate band locating hole is inserted in described square caulking groove on bracing frame, by screw, base plate and bracing frame is connected;

Further technical scheme is as follows:

The two side of described base is all with microscler square groove.

The utility model has the advantage of: locating piece is fixed with one by base plate and abaculus, locating hole is set on base plate to be used for being connected with the bracing frame of base, abaculus coordinates with square hole on workpiece, simultaneously on abaculus with drill jig hole and centre bore, by connecting bolt and cushion block, workpiece and locating piece are connected and fixed, by the drill jig hole workpiece being carried out Drilling operation; 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, Fig. 2 are the stereogram of workpiece.

Fig. 3 is the stereogram of locating piece of the present utility model.

Fig. 4 and Fig. 5 are that locating piece of the present utility model, connecting bolt and cushion block position the state diagram of clamping to workpiece.

Fig. 6 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.

To shown in Figure 6, the utility model comprises base 6 and locating piece 2, is fixed with L shaped bracing frame 7 on base 6 as Fig. 1, and on bracing frame 7, with square caulking groove, described square caulking groove is in level; Locating piece 2 is fixed with one by base plate 21 and abaculus 23 and forms, and on base plate 21, with two locating holes 22, on abaculus 23, with two six drill jig holes 24 of row and centre bores 25, the position of the boring 11 on the distributing position in drill jig hole 24 and workpiece 1 is consistent; Connecting bolt 3 is installed in centre bore 25, and the end of connecting bolt 3 is equipped with cushion block 4 and nut 5, after the square opening 12 on abaculus 23 embedding workpiece 1 is interior, screws nut 5 cushion block 4 is clamped workpiece 1; Base plate 21 is inserted in described square caulking groove on bracing frame 7 with an end of locating hole 22, by screw 8, base plate 21 and bracing frame 7 is connected, and the drill jig hole 24 on the abaculus 23 processes on workpiece 1 as benchmark holes 11; With microscler square groove, base 1 can be fixed on operating desk on the two side of base 6.

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. Location Clamping Tool for Drilling Hole, comprise base (6) and locating piece (2), it is characterized in that: be fixed with L shaped bracing frame (7) on base (6), bracing frame (7) is upper with square caulking groove; Locating piece (2) is connected by base plate (21) and abaculus (23) and forms, and base plate (21) is upper with locating hole (22), and abaculus (23) is upper with drill jig hole (24) and centre bore (25); Connecting bolt (3) is installed in centre bore (25), and the end of connecting bolt (3) is equipped with cushion block (4) and nut (5); One end of base plate (21) band locating hole (22) is inserted in described square caulking groove on bracing frame (7), by screw (8), base plate (21) and bracing frame (7) is connected.

2. Location Clamping Tool for Drilling Hole as claimed in claim 1, it is characterized in that: the two side of base (6) is all with microscler square groove (61).