CN201079855Y

CN201079855Y - Multi-purpose cutting tool

Info

Publication number: CN201079855Y
Application number: CNU2007200290052U
Authority: CN
Inventors: 徐军; 楚振进; 孙新春
Original assignee: Qingdao Port Group Co Ltd
Current assignee: Qingdao Port Group Co Ltd
Priority date: 2007-10-10
Filing date: 2007-10-10
Publication date: 2008-07-02
Anticipated expiration: 2017-10-10

Abstract

The utility model discloses a multi-purpose cutter, which is provided for overcoming the defects of low efficiency, great labor intensity and bad precision of manual processing when processing large diameter holes on non-batched boards in the prior art, and a cutter head that can adjust the size of the diameter of processing holes and is provided with a blade and is vertical to a tool shank is arranged on the tool shank with Morse taper. As the tool shank of the cutter is provided with Morse taper, the utility model can be used for a plurality of machine tools with Morse taper holes such as drillers, lathes, millers and so on, the distance of the blade size is adjusted and the machining is finished for one time without manual processing, thereby ensuring the processing precision and reducing the labor intensity of manual processing; the used blade can be unloaded at any time from the tool shank according to different processing objects, thereby being convenient for replacement and suitable for processing macropores on non-batched boards of different materials. The cutter has simple structure and one tool shank can be suitable for a plurality of machine tools to process a plurality of large diameter holes of different apertures, and the processing efficiency is high on a non-batched single board.

Description

Multipurpose cutter

Technical field

The utility model belongs to machine tool, specifically a kind of cutter of large diameter hole of the many specifications that can process single-piece on sheet material.

Background technology

At present, to not in batch multiple as timber, plastics, rubber, iron, aluminium etc. carry out on than heavy-gauge sheeting repair processing plurality of specifications than large diameter hole the time, many employing craft or machinery add manual method and process, for example on sheet material, draw the boundary line of macropore earlier, bore a plurality of apertures again along the boundary line, and then, at last the boundary line is carried out the hand grinding circle with of the plectane removal of methods such as iron cutter, iron shears, gas welding cutting with the centre; For the material of particularly softs such as rubber, bore aperture in the above and also be difficult for carrying out, must use cutter to make hand cut.Low, the low precision of above-mentioned processing method effect, material is easy to generate distortion, even if repeatedly revise, also is difficult to guarantee machining accuracy, and time-consuming, labour intensity is big.

The utility model content

Technical problem to be solved in the utility model is, when overcoming prior art processing is than large diameter hole in batch sheet material not, the efficient that manual processing exists is low, labour intensity big and the problem of low precision, and a kind of multipurpose cutter is provided.

For solving the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: on the handle of a knife of band Morse's taper, the cutterhead of the band blade that can regulate the machining hole diameter is installed perpendicular to handle of a knife.

The utility model also has following technical characterictic:

The described cutterhead of regulating the band blade of machining hole diameter is on the tool rest of knife bar lower end, with the mother-son mouth location and installation detachable cutterhead is arranged, and cutterhead lateral surface relative fixed has blade;

The described cutterhead of regulating the band blade of machining hole diameter, be on the tool rest of handle of a knife lower end, with the mother-son mouth positioning and fixing cutterhead is installed, be provided with the knife bar of band guide groove on the cutterhead in both sides, can on the slide block that slidable adjustment is fixed in guide groove blade be installed perpendicular to the knife bar centerline direction;

Described can be in guide groove the fixing slide block of slidable adjustment, be on slide block, to be provided with to insert guide groove and convex shoulder that can be slidingly, fastening bolt is horizontally through guide groove and is screwed in the fixing threaded hole on the slide block.

Advantage of the present utility model and good effect are, because the handle of a knife of multipurpose cutter has Morse's taper, can on the multiple lathe of band mohs tapered bore on the main shafts such as drilling machine, lathe, milling machine, use, as long as processed sheet material is fixed on the workbench of lathe, install the cutter of above-mentioned adjustment blade size distance, start machine tooling and get final product, do not need manual processing, machining is once finished, and has guaranteed machining accuracy, has alleviated the labour intensity of manual processing; Because the blade that uses can unload from handle of a knife at any time according to different processing objects, change easily, can be adapted at unlike material, not process in batch the sheet material, cutter structure is simple, a handle of a knife can use on multiple different lathes, process the large diameter hole of multiple different pore sizes, the larger-diameter hole of processing in batch single-piece sheet material not especially, operating efficiency is high especially.

Description of drawings

Fig. 1 looks schematic diagram for the master of a kind of embodiment of the utility model;

Fig. 2 looks schematic diagram for the master of the another kind of embodiment of the utility model;

Fig. 3 is the A-A cutaway view of Fig. 1.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, Fig. 2, on the handle of a knife 1 of band Morse's taper, the cutterhead 4 of the band blade 8 that can regulate the machining hole diameter is installed perpendicular to handle of a knife 1.

The described cutterhead 4 of regulating the band blade 8 of machining hole diameter, be on the tool rest 2 of handle of a knife 1 lower end, same with mother-son mouth 4.1 with cutterhead 4 be installed in tool rest 2 below, bolt 3 passes the bolt hole of crossing on the tool rest 2, is screwed in the screw corresponding on the cutterhead 4 and fixes.The both sides of described cutterhead 4 are vertically fixed with blade 8, by changing the blade 8 of unlike material on different cutterhead 4 of diameter and the cutterhead 4, adapt to a little processing pore sizes of material (referring to Fig. 1) of sheet material.

The described cutterhead 4 of regulating the band blade 8 of machining hole diameter, its another kind of frame mode also can be, is provided with tool rest 2 in the lower end of handle of a knife 1, and cutterhead 4 usefulness mother-son mouths 4.1 are installed in below the tool rest 2, bolt 3 passes the bolt hole of crossing on the tool rest 2, is screwed in the screw corresponding on the cutterhead 4 fixing.On the cutterhead 4, in both sides perpendicular to handle of a knife 1 centerline direction, be provided with the cross bar 5 (referring to Fig. 2) of band guide groove 5.1 relatively, slide block 6 is provided with convex shoulder 6.1, convex shoulder 6.1 can be inserted in the guide groove 5.1 (referring to Fig. 3) slidingly, fastening bolt 7 laterally passes guide groove 5.1 from the back side of slide block 6, is screwed in the fixing threaded hole on the slide block 6.One side in nearly cross bar 5 outsides of slide block 6 vertically is installed with blade 8.

During use, the handle of a knife 1 of band Morse's taper is installed in the band mohs tapered bores such as drilling machine, lathe, milling machine, the cutterhead 4 of band blade 8 is fixed on the tool rest 2, then according to the blade 8 above the processing object selection slide block 6, the convex shoulder 6.1 of the slide block 6 that chooses is positioned in the guide groove 5.1, puts on fastening bolt 7 and unscrew, adjust the spacing of slide block 6, adapt to blades 8 processing pore sizes above the slide block 6, can be on the sheet material that is fixed on the platen face machining hole.

Claims

1. a multipurpose cutter comprises handle of a knife, it is characterized in that: have Morse's taper on the handle of a knife, the cutterhead of the band blade that can regulate the machining hole diameter is installed perpendicular to handle of a knife.

2. multipurpose cutter as claimed in claim 1 is characterized in that: the described cutterhead of regulating the band blade of machining hole diameter is on the tool rest of knife bar lower end, with the mother-son mouth location and installation detachable cutterhead is arranged, and cutterhead lateral surface relative fixed has blade.

3. multipurpose cutter as claimed in claim 1, it is characterized in that: the described cutterhead of regulating the band blade of machining hole diameter, be on the tool rest of handle of a knife lower end, with the mother-son mouth positioning and fixing cutterhead is installed, be provided with the knife bar of band guide groove on the cutterhead in both sides, can on the slide block that slidable adjustment is fixed in guide groove blade be installed perpendicular to the knife bar centerline direction.

4. multipurpose cutter as claimed in claim 3, it is characterized in that: described can be in guide groove the fixing slide block of slidable adjustment, be to be provided with to insert guide groove and convex shoulder that can be slidingly on slide block, fastening bolt is horizontally through guide groove and is screwed in the fixing threaded hole on the slide block.