CN203197626U

CN203197626U - Clamp for hole drilling

Info

Publication number: CN203197626U
Application number: CN 201320208358
Authority: CN
Inventors: 洪波
Original assignee: 铜陵宏轩精密铸造有限公司
Priority date: 2013-04-23
Filing date: 2013-04-23
Publication date: 2013-09-18

Abstract

The utility model discloses a clamp for hole drilling. The clamp for hole drilling comprises a fixing seat, wherein a positioning jacking rod is arranged at one end of the fixing seat, the fixing seat is provided with a V-shaped fixing block, spring compression devices are arranged at the upper end of the V-shaped fixing block, two sides of the spring compression devices are supported through fixing frames, and the fixing frames are arranged at two sides of the V-shaped fixing block. The clamp for hole drilling solves the problem that when a hole is drilled in the end surface of a shaft part, the shaft part is installed and fixed on the clamp complexly, is simple in design, and is reasonable in structure. Through the operation of the spring compression devices, a workpiece is installed and detached conveniently, and production efficiency is improved.

Description

A kind of dedicated fixture for drilling

Technical field

The utility model relates to axle class part end face rig technical field, is specifically related to a kind of dedicated fixture for drilling.

Background technology

Camshaft end face straight hole is processed at bench drill, and workpiece makes the pressing plate compression or unclamps workpiece by tightening or unclamping nut behind the anchor clamps location, and workpiece loading and unloading is wasted time and energy, and affects working (machining) efficiency.

The utility model content

The purpose of this utility model provides a kind of dedicated fixture for drilling, when having solved the boring of Axle Parts end face, at anchor clamps the loaded down with trivial details problem of fixing operation is installed, and simplicity of design is rational in infrastructure, and by suppressing tight mechanism operation, workpiece loading and unloading is convenient, enhances productivity.

The technical solution adopted in the utility model is as follows:

A kind of dedicated fixture for drilling comprises holder, and described holder one end has positioning mandril, holder is provided with the V-arrangement fixed block, V-arrangement fixed block upper end is provided with spring attachment, and the spring attachment both sides are supported by fixed mount, and fixed mount is arranged on V-arrangement fixed block both sides.

Described spring attachment comprises fixed axis, and cover has spring on the fixed axis, and the spring lower end connects briquetting, and the briquetting two ends are placed on the fixed axis.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model cooperates by V-arrangement fixed block and spring compression mechanism arrangement, and work piece positioning is tight, and is easy to operate, reduces labour intensity and improves working (machining) efficiency, reduces production costs.

Description of drawings

Fig. 1 is structural representation of the present utility model.

The specific embodiment

Referring to accompanying drawing, a kind of dedicated fixture for drilling comprises holder 1, and holder 1 one ends have positioning mandril 2, and holder 1 is provided with V-arrangement fixed block 3, and V-arrangement fixed block 3 upper ends are provided with spring attachment 4, and workpiece 5 is by spring attachment 4.Spring attachment 4 comprises fixed axis 401, and cover has spring 402 on the fixed axis 401, and spring 402 lower ends connect briquetting 403, and briquetting 403 two ends are placed on the fixed axis 401.Spring attachment 4 both sides are supported by fixed mount, and fixed mount 6 is arranged on V-arrangement fixed block 3 both sides.

Claims

1. a dedicated fixture for drilling comprises holder, it is characterized in that: described holder one end has positioning mandril, holder is provided with the V-arrangement fixed block, V-arrangement fixed block upper end is provided with spring attachment, and the spring attachment both sides are supported by fixed mount, and fixed mount is arranged on V-arrangement fixed block both sides.

2. a kind of dedicated fixture for drilling according to claim 1 is characterized in that: described spring attachment, comprise fixed axis, and cover has spring on the fixed axis, and the spring lower end connects briquetting, and the briquetting two ends are placed on the fixed axis.