CN2130644Y

CN2130644Y - Multifunctional mini-drilling and milling machines

Info

Publication number: CN2130644Y
Application number: CN 92230551
Authority: CN
Inventors: 李裕奎
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-11
Filing date: 1992-08-11
Publication date: 1993-04-28
Anticipated expiration: 2002-08-11

Abstract

The utility model relates to a multifunctional mini-drilling and milling machine. On the base of the utility model, a column and a dual-coordinates bench clamp, and a height fixed block and a drill clamp are evenly arranged on the column. A guide bar and the clamp are glidingly matched, the upper part of the guide bar is fixed on the height fixed block, and a return spring is arranged on the part positioned on the lower part of the drill clamp. A percussion dual purpose drill is arranged on the drill clamp, and a drilling feed handle transfers the force to the drill clamp through a connecting piece, causing the drill to move up and down. The utility model has the advantages of small size, light weight, multiple functions and low cost, and is particularly suitable for the drilling and milling aluminum alloy extrusions in a decoration industry.

Description

Multifunctional mini-drilling and milling machines

The utility model relates to a kind of multi-functional brill and mills, and relates in particular to a kind of portable miniature multi-function brill and mills.

At present, bore mill and have brill, mill, all there is following shortcoming in the all-purpose instrument machine of car function:

1, volume is big, and weight is used and carried inconvenience generally all more than 100 kilogram, can't use or use very inconvenient in mobile construction;

2, price is higher, generally all surpasses 3000 yuan;

3, function is few, also need be equipped with equipment such as flat-nose pliers during use;

4, processing technical sophistication, equipment requires high, and the production cycle is long.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art, mills and provide a kind of miniature multi-function to bore, and its volume is little, and is in light weight, and is detachable, and it is all convenient to use, carry; The machining accuracy height, function is many, can hole, and can open the fourth of the twelve Earthly Branches, and millable slot mesh, plane, keyway etc. are pulled down and are impacted dual-purpose brill, can be used as power drill and percussion drill; Simple in structure, manufacture easy, widely applicable; With low cost.

The purpose of this utility model can reach by following measure:

A kind of miniature multi-function bores and mills, and comprises pedestal 2, is located at column 3 on the pedestal 2, is located at drill point 4 and height fixed block 9 on the column 3, and its special character is: also be provided with two coordinate bench vices 17 on the described pedestal 2; Described drill point 4 and height fixed block 9 are slidingly matched with column 3, can be fixed on the column 3 with milling set lever 7 and height set lever 10 respectively; Guide post 6 is slidingly matched with drill point 4, and its upper end is fixed on the height fixed block 9, and the guide post 6 that is positioned at drill point 4 belows is provided with back-moving spring 5; Impacting dual-purpose brill 12 is located on the drill point 4; Drilling feeding handle 11 has a fulcrum in the side of drill point 4, and its front end is fixedly linked by brace 21 and guide post 6.

Traverse feed handle 16 and length feed handle 1 can be set on the of the present utility model pair of coordinate bench vice 17 and laterally adjust jackscrew 18 and vertical jackscrew 19 of adjusting.

The accompanying drawing drawing is described as follows:

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

Fig. 2 is the side view of the utility model embodiment.

The utility model is described in further detail below in conjunction with accompanying drawing:

Referring to Fig. 1, the utility model bottom is a pedestal 2, and pedestal 2 is provided with dovetail groove, is used to be provided with two coordinate bench vices 17, and two coordinate bench vices 17 are provided with length feed handle 1 and traverse feed handle 16, can make two coordinate bench vices 17 do vertical or horizontal motion.Also be provided with bench vice handle 15 on two coordinate bench vices 17, be used to clamp the workpiece of clamping.For guaranteeing the machining accuracy of workpiece, can adjust the horizontal adjustment jackscrew 18 on two coordinate bench vices 17 and vertically adjust jackscrew 19, finely tune.Column 3 inserts in the Upright post base 20, and is on pedestal 2, detachable because of it with bolting, so transportation is more convenient.Drill point 4 is located on the column 3, is slidingly matched with it, and available milling set lever 7 lock onto on the column 3.Height fixed block 9 is located on the column 3 of drill point 4 tops, also is slidingly matched with column 3, can be fixed on the column 3 by height set lever 10.The upper end of guide post 6 is fixed on the height fixed block 9, and drill point 4 is slidingly matched with guide post 6, and the guide post 6 of drill point 4 belows is provided with back-moving spring 5.Impact dual-purpose brill 12 and be held on the drill point 4, electricity consumption drill point screw 13 clamps, and the front end that impacts dual-purpose brill 12 is the first-class drill chuck of clamping drilling bit, vertical milling 14.

Referring to Fig. 2, drilling feeding handle 11 has a fulcrum in drill point 4 sides, and the front end of drilling feeding handle 11 is fixed by brace 21 and guide post 6 lower ends.During use, impact dual-purpose brill 12 and can make bench drill, also can pull down as power drill and percussion drill.When brill or miller part, use the fixedly height of drill point 4 of height fixed block 9, press down drilling feeding handle 11, transmit strength by brace 21 and give drill point 4, and compression reseting spring 5, downforce makes drill point 4 move downward dual-purpose brill 12 depth of drive impact.Guide post 6 can guarantee that into brill does not vertically rock, wow and flutter not when guide post is adjusted screw 8 and can be guaranteed into brill.Loosen drilling feeding handle 11, the elastic force of back-moving spring 5 can make the dual-purpose brill 12 of drill point 4 drive impacts reset.During the milling workpiece, after depth is determined, with milling set lever 7 locking drill points 4, then impact the depth of dual-purpose brill 12 and fix, operation vertical, horizontal feeding handle 1 and 16 can carry out milling.Open the period of the day from 5 am. to 7 am., adjust the position of two coordinate bench vices 17, get out horizontal hole with drill bit earlier, can become the fourth of the twelve Earthly Branches with the vertical push-and-pull of hand again, also available method of milling slot mesh becomes the fourth of the twelve Earthly Branches, but speed is slow slightly.

The utility model compared with prior art has following advantage:

1, volume is little, and is in light weight, only has 15～20 kilogram weights, detachable, and it is all convenient to use, carry.

2, machining accuracy height, function is many, and is widely applicable. Can hole, can open the fourth of the twelve Earthly Branches, millable slot mesh, plane, keyway etc.; Pull down the dual-purpose brill of impact and can be used as power drill or percussion drill; Be particularly useful for repairs profession.

3, cost is low. Every cost is less than 500 yuan.

4, simple in structure, with short production cycle, manufacture easy.

Claims

1, a kind of miniature multi-function bores and mills, and comprises pedestal 2, is located at column 3 on the pedestal 2, is located at drill point 4 and height fixed block 9 on the column 3, it is characterized in that: also be provided with two coordinate bench vices 17 on the described pedestal 2; Described drill point 4 and height fixed block 9 are slidingly matched with column 3, can be fixed on the column 3 with milling set lever 7 and height set lever 10 respectively; Guide post 6 is slidingly matched with drill point 4, and its upper end is fixed on the height fixed block 9, and the guide post 6 that is positioned at drill point 4 belows is provided with back-moving spring 5; Impacting dual-purpose brill 12 is located on the drill point 4; Drilling feeding handle 11 has a fulcrum in the side of drill point 4, and its front end is fixedly linked by brace 21 and guide post 6.

2, miniature multi-function as claimed in claim 1 bores and mills, and it is characterized in that: described pair of coordinate bench vice 17 is provided with traverse feed handle 16 and length feed handle 1 and horizontal adjustment jackscrew 18 and vertically adjusts jackscrew 19.