CN2860729Y

CN2860729Y - Shred hold up device for lathe

Info

Publication number: CN2860729Y
Application number: CN 200520134304
Authority: CN
Inventors: 解始建
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-27
Filing date: 2005-12-27
Publication date: 2007-01-24
Anticipated expiration: 2015-12-27

Abstract

The utility model discloses a lathe chipping-blocking device which solves the defecting problems that in the workpiece processing process of existing normal lathe the metal chippings cut from the blank of workpieces may splash all around to affect the neatness of the work shop and to moving smoothness of a large planker. The adopted technical scheme is that a lathe chipping-blocking device is set in the lathe. The device includes a piece-type chipping-blocking plate. A spindle gearing is set on the lathe. An elastic clamp head, the large planker and a tool post which are set on the spindle gearing characterized in that the chipping-blocking plate is vertically fixed and connected on the large planker and the chipping-blocking plate is located in the back side of the tool post.

Description

The lathe filings-blocking equipment

Technical field

The utility model relates to a kind of lathe, relates in particular to the filings-blocking equipment on a kind of lathe.

Technical background

Lathe can be processed quickly and easily to various workpieces, lathe is when processing work, generally be to utilize cutter that the redundance on the workpiece blank is machined away, and do not install additional on the traditional lathe in order to stop the processed metal fillings that gets off, and in the machined into process, the velocity of rotation of cutter or workpiece is than higher, and the metal fillings on the metal stock might splash everywhere like this.The metal fillings that splashes everywhere can be produced and cause certain trouble, and metal fillings is scattered in the cleaning that can have influence on the workshop in the workshop on the one hand, the cleaning trouble; On the other hand because metal fillings is just higher by the lathe grinding general temperature in back of having got off, and most of metal fillings all has sharper keen edge, and this can cause certain injury to the person; Moreover, metal fillings might drop in the carriage rail set on the lathe, and this can have influence on the smoothness of lathe carriage operation, and this defective is especially obvious on numerically controlled lathe, it can badly influence the machining accuracy of lathe, and might cause the service life of carriage rail.

Summary of the invention

For overcoming the above-mentioned defective that existing common lathe has, the utility model technical issues that need to address are: the assembling of a kind of novel lathe retaining bits is provided, it has advantage simple in structure, easy for installation, be assembled to and stop the metal fillings that cuts from the workpiece stock to splash on the lathe effectively everywhere, be convenient to collect metal fillings, help keeping the cleaning in workshop.

For solving the problems of the technologies described above, the technical solution of the utility model: a kind of lathe filings-blocking equipment, be located on the lathe, comprise a sheet of shred holding up plate, described lathe is provided with headstock, be located at collet, saddle on the headstock, can it is characterized in that with the knife rest that saddle moves, described shred holding up plate is standing and is being fixedly connected on the saddle, and this shred holding up plate is positioned at the dorsal part of knife rest.Described shred holding up plate is fixedly connected on the saddle of lathe, when the saddle on the lathe in when motion, this shred holding up plate is also followed motion together, shred holding up plate is blocked in the dorsal part of knife rest all the time.Generally speaking, lathe is in a period of time after processing and completion of processing, metal fillings often from the knife rest the cutter of clamping discharge, shred holding up plate is blocked on the dorsal part of knife rest all the time, can guarantee effectively that metal fillings can be stopped by shred holding up plate, and can not splash everywhere.

As preferably, the length of described shred holding up plate is slightly larger than knife rest to the ultimate range between the collet.The requirement of shred holding up plate length can improve the integrally-built compactedness of lathe.

As preferably, the dorsal part of described headstock is provided with holder, is formed with a gathering sill between the dorsal part of this holder and headstock, and an end of described shred holding up plate is positioned at this gathering sill.Gathering sill on the one hand can be for shred holding up plate mobile provides guide effect preferably, also reserved certain space for retaining bits mobile on the other hand.

As preferably, below lathe, be provided with a bits collecting box, this bits collecting box be positioned at shred holding up plate under.The bits collecting box that is provided with is convenient in time the metal fillings of processing from workpiece blank be collected.

Therefore, the beneficial effects of the utility model:

1, owing to is provided with upright shred holding up plate at the dorsal part of lathe saddle upper tool post; and shred holding up plate can be followed knife rest and be moved together; shred holding up plate can be blocked in the dorsal part of knife rest all the time like this; cutter on the knife rest is adding man-hour to workpiece blank; the metal fillings that gets off that cuts can be stopped by shred holding up plate, is convenient to the collection to metal fillings, has improved the clean and tidy of workshop; help the protection to the operative employee, the smoothness when the saddle guide rail slides can be guaranteed.

2, this lathe filings-blocking equipment just is fixedly connected with a plate on saddle, and is simple in structure, is convenient to install, and can not take space too big on the lathe.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model lathe filings-blocking equipment;

Accompanying drawing 2 is along the A-A cutaway view among Fig. 1.

The specific embodiment

As can be seen from Figure, the utility model lathe filings-blocking equipment is located on the lathe, and described lathe is provided with headstock 1, be located at the collet that is used for holding workpiece 2, saddle 5 on the headstock 5, be located at the knife rest 4 on the saddle 5.Be fixedly connected with a sheet of shred holding up plate 3 on described saddle 5, this shred holding up plate 3 is standing and is being arranged on the saddle 5, and this saddle 5 is positioned at the dorsal part of described knife rest 4.

The length of shred holding up plate 3 is slightly larger than the ultimate range between above-mentioned knife rest 4 and the chuck 2, from Fig. 1, that is to say when knife rest 4 is in low order end among the figure, the length of shred holding up plate 3 be slightly larger than this moment knife rest 4 and chuck 2 between distance.Below lathe, also can be provided with a bits collecting box 8 that is used to collect metal fillings, this bits collecting box 8 be positioned at shred holding up plate 3 under.

By among Fig. 2 as can be seen, dorsal part at headstock 1 also is provided with a holder 6, it is partly I-shaped that this holder 6 roughly is, between this holder 6 and headstock 1 dorsal part, form a gathering sill 7, one end of above-mentioned shred holding up plate 3 can be inserted in this gathering sill 7, and can be within it along with saddle 5 slides together.

Claims

1, a kind of lathe filings-blocking equipment, be located on the lathe, comprise a sheet of shred holding up plate, described lathe is provided with headstock, be located at collet, saddle on the headstock, can it is characterized in that with the knife rest that saddle moves, described shred holding up plate (3) is standing and is being fixedly connected on the saddle (5), and this shred holding up plate (3) is positioned at the dorsal part of knife rest (4).

2, lathe filings-blocking equipment according to claim 1 is characterized in that, the length of described shred holding up plate (3) is slightly larger than knife rest (4) to the ultimate range between the collet (2).

3, lathe filings-blocking equipment according to claim 2, it is characterized in that, the dorsal part of described headstock (1) is provided with holder (6), is formed with a gathering sill (7) between the dorsal part of this holder (6) and headstock (1), and an end of described shred holding up plate (3) is positioned at this gathering sill (7).

4, according to claim 1 or 2 or 3 described lathe filings-blocking equipments, it is characterized in that, below lathe, be provided with a bits collecting box (8), this bits collecting box (8) be positioned at shred holding up plate (3) under.