CN201807760U

CN201807760U - Chamfering tool of steamer valve hole

Info

Publication number: CN201807760U
Application number: CN2010205385154U
Authority: CN
Inventors: 吴一南; 张榕锋
Original assignee: ZHEJIANG WANFENG AOWEI WHEELS CO Ltd
Current assignee: ZHEJIANG WANFENG AOWEI WHEELS CO Ltd
Priority date: 2010-09-21
Filing date: 2010-09-21
Publication date: 2011-04-27
Anticipated expiration: 2020-09-21

Abstract

The utility model discloses a chamfering tool of a steamer valve hole, which comprises a handle, a cutter bar and a tool bit, wherein the cutter bar is vertical to the handle, the tool bit is at the bottom of the cutter bar, and the tool bit is provided with a plurality of oblique blades. The chamfering tool has simple and compact structure, can directly uniformly chamfer the steamer valve hole, is very convenient to use, and saves time and labor.

Description

A kind of steamer valve port chamfer tool

Technical field:

The utility model relates to a kind of instrument that the steamer valve port is carried out chamfering.

Background technology:

Behind the steamer casting, its valve port need carry out the chamfering operation, does not still have special chamfer tool at present, and uses the burr scraper that valve port is carried out chamfering by the workman, and chamfering is difficult to evenly, influences the installation of valve cock and brings potential safety hazard.

The utility model content:

The purpose of this utility model is to provide at the weak point of prior art existence a kind of steamer valve port chamfer tool of special use, and it has simple in structure, easy to use, the uniform characteristics of chamfering.

For achieving the above object, steamer valve port chamfer tool of the present utility model includes handle, knife bar and cutter head, and wherein, knife bar is vertical with handle, and cutter head is positioned at the knife bar bottom, has the blade that multi-disc tilts on the cutter head.

Preferred as technique scheme, described knife bar links to each other with the handle center position.

The beneficial effects of the utility model are: it is simple and compact for structure, can directly carry out even chamfering to the steamer valve port, and is very easy to use, time saving and energy saving.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is the steamer structural representation;

Fig. 2 is a structural representation of the present utility model.

The specific embodiment:

Therefore the following stated only for embodying the preferred embodiment of the utility model principle, does not limit protection domain of the present utility model.

See illustrated in figures 1 and 2: steamer valve port chamfer tool of the present utility model includes handle 10, knife bar 20 and cutter head 30, wherein, knife bar 20 links to each other with handle 10 centres and perpendicular to handle 10, cutter head 30 is positioned at knife bar 20 bottoms, have the blade 31 that multi-disc tilts on the cutter head 30, form the drill bit pattern.During use, make cutter head 30 aim at the porthole hole 2 of steamer 1, turning handle 10 can directly form chamfering on the steamer valve port.

Claims

1. steamer valve port chamfer tool, it is characterized in that: it includes handle, knife bar and cutter head, and wherein, knife bar is vertical with handle, and cutter head is positioned at the knife bar bottom, has the blade that multi-disc tilts on the cutter head.

2. steamer valve port chamfer tool according to claim 1 is characterized in that: described knife bar links to each other with the handle center position.