CN2053966U

CN2053966U - Chamfering machine

Info

Publication number: CN2053966U
Application number: CN89213603U
Authority: CN
Inventors: 李荣照
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-27
Filing date: 1989-07-01
Publication date: 1990-03-07
Also published as: DE8900899U1

Abstract

The utility model relates to a chamfering machine, particularly a chamfering machine utilizing the rotation of a chamfering reamer to act on workpieces in order to reach the requirements of chamfering. Furthermore, the range of chamfering can be adjusted by utilizing the rise and the fall of a processing bedplate, and moreover, because the equipment is small, the utility model is suitable for processing small objects on a tabletop and is convenient to replace the cutters. The utility model solves the difficulty of chamfering irregular shapes of inner and outer curves and inner and outer straight lines by bench workers at present in order to obtain the purposes of simpleness, convenience, time saving, and low human resource and material resource consumption.

Description

Chamfering machine

The edge that the utility model relates to industrial products is modified with the chamfering at end angle, particularly in the occasion of ask for something Precision Machining chamfering.Chamfering is an important Consideration on machining.

With regard to present procedure, the processing of chamfering is mostly ground or underhand polish based on abrasive machine, that is reach chamfering requirement to be processed through abrasive machine or artificial cutting and grinding, this is the typical for a long time chamfer processing method of row, only its shortcoming is that speed is too slow, and it is very consuming time or fillet surface is uneven that especially object will be gone up lower chuck, causes artificial loss, with regard to some chamferings require be not highly accurately with regard to, do not meet financial cost.

The utility model purpose is the beveler that development one is applicable to middle-size and small-size object processing.

The concrete technology contents of the utility model is a beveler, on workpiece, makes workpiece can reach the chamfering requirement with the turning effort of rose reamer, further, but with the oscilaltion of processing platen, and can adjust the scope of chamfering.

Fig. 1 is the driving section three-dimensional exploded view of the utility model in the accompanying drawing, and Fig. 2 is the utility model assembling back operation chart.

As shown in Figure 2, basically, this device is made up of pedestal parts 1 and a drive disk assembly 2.

Wherein drive disk assembly 2, comprise a motor 21, and it receives power supply toward extension, and the pivot 211 of this motor 21 extends and embeds a sleeve 22 from motor 21 bodies, gives closely sealed with screw rod. The other end of sleeve 22 is rabbeted again a rose reamer 23, and gives closely sealed with screw rod; This rose reamer 23 be one by some oblique radial these rose reamers of blade 231(with single-blade or multiple-cutting-edge all can) circumferentially form, only a bearing annular distance 232 is put in its upper end, tool screw thread in it. Be placed on the rose reamer with a diameter of bore and bearing annular distance 232 corresponding bearer rings 24 in addition, form with tightening up the sealed of screw 25 again. Its overall package sees also shown in Figure 2.

The assembling of please consulting Fig. 2 again is afterwards shown in the operation chart, pedestal parts 1 its basically by a pedestal 11, one seat stand 12, two adjust a support 13 and a fixed head 14 and a L type seat combines, and wherein seat stand 12 is level and smooth workbench, and its central tool can be for the platform hole 121 that holds blade 231, its L type frame 15, can be on workbench move left and right and solid lock so that with the closely cooperating of cutting object, two adjust supports 13 promptly is fixed in the back side of seat stand 12 and down extends in conjunction with fixed head 14.This two adjustment support 13 is screw shaped, and it makes fixed head 14 can adjust its height up and down with adjusting nut 131.Centre among the fixed head 14, tool one fixing hole 141, after passing through for motor pivot 211, this motor 21 is fixed with the back side of fixed head 14.

So, when operating free curve thing or endoporus, interior external curve, behind the firing switch, motor 21 promptly begins rotation at a high speed, and drive rose reamer 23 rotations, and in the time of will processing object this moment and contact near rose reamer and with bearer ring 24, can splay formation endoporus, outer hole curve or the irregular chamfering that face required, if straight workpiece chamfering, the straight propelling movement of A face that need only drive L type frame 15 can obtain smooth straight chamfering.(as the mode of operation of Fig. 2 object 3).

And the selection of rose reamer with replace, also belong to easyly, tighten up screw 25 as long as unclamp, put into again behind the promptly replaceable rose reamer and lock into operable state admittedly.

In addition, on the Height Adjustment of rose reamer and seat stand, as shown in Figure 2, as long as rotate two the adjustments nuts of adjusting on the supports, then fixed head 14 therefore just up and down and drive the driving section on the whole under, just can adjust the size of chamfering.

Via the enforcement of the utility model, except that to being difficult to the rose reamer processing object can deal with completely, because its device, maintenance, replacement etc. are very convenient, so be one of middle-size and small-size chamfer machining machinery quantum jump and innovation in fact.

Above-mentioned disclosed content, a kind of for preferred embodiment, the change of any part with imitate not deviating under the technological thought prerequisite of the utility model, all within the scope of patent protection of the utility model.

Claims

1, a kind of novel beveler is characterized in that:

One drive disk assembly is to be articulated out a pivot and be inserted in a sleeve by a motor to lock admittedly; The end in addition of this sleeve then overlaps the unification rose reamer again, and transverse plane has a bearing annular distance and a superimposed bearing on this rose reamer, with tightening up screw closure;

One pedestal parts, be by pedestal tool one seat stand on it, seat stand central authorities have the running of a hole for rose reamer, two adjust the bottom surface of support binding in addition from seat stand, and extension links a fixed head, the centre has hole and passes through for the motor pivot among this fixed head, and locks admittedly in bottom surface and motor, and this two adjust support with the rotation of screw thread and adjustment nut to reach the adjustment that makes rose reamer and seat stand height.