CN107866584A

CN107866584A - Knife rest

Info

Publication number: CN107866584A
Application number: CN201610851313.7A
Authority: CN
Inventors: 褚瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-27
Filing date: 2016-09-27
Publication date: 2018-04-03

Abstract

This application discloses a kind of knife rest.The knife rest, including upper cutter head and lower tool rest, the upper cutter head is by gusset of going forward, upper middle gusset, gusset after upper, upper mounted plate and upper axle bed composition, the upper axle bed is semi-circular, the upper axle bed both ends are respectively equipped with installation base, fixed plate surface on the outside of the upper axle bed circular arc, the gusset of going forward, upper middle gusset and upper rear gusset are in turn secured between fixed plate and upper axle bed, the lower tool rest is by lower preceding gusset, lower middle gusset, gusset after lower, bottom plate and lower axle bed composition, the upper cutter head and lower tool rest are symmetrical into minute surface, the upper cutter head is fixed together to form closed annular with lower tool rest by installation base.This New device structures is simple, and materials are simple, easy to process, can operate with large-scale borer, while can install two boring cutters, improves processing efficiency.

Description

Knife rest

Technical field

The application is related to field of machining, more particularly to a kind of knife rest.

Background technology

In recent years, also developed rapidly with the development and environmentally friendly requirement, wind energy market of World Economics, wind-power electricity generation The support enormous size of machine, because workpieces processing is larger and process technology complexity so that general common lathe can not add Work.Existing large-scale borer is typically of the remote past, simple in construction, and production capacity is poor.Sum it up, adding for big workpiece Work method, precision are low, time-consuming, laborious so that extreme large and heavy workpiece turns into a bottleneck in whole production process.So need Special building-block machine, but existing cutter frame structure is complicated, can not be applied to special large-scale borer.So need to propose to improve.

The content of the invention

It is an object of the invention to provide a kind of knife rest, to overcome deficiency of the prior art.

To achieve the above object, the present invention provides following technical scheme：

The embodiment of the present application discloses a kind of knife rest, including upper cutter head and lower tool rest, the upper cutter head by gusset of going forward, on Middle gusset, upper rear gusset, upper mounted plate and upper axle bed composition, the upper axle bed is semi-circular, the upper axle bed both ends difference Provided with installation base, fixed plate surface, the gusset of going forward, upper middle gusset on the outside of the upper axle bed circular arc And it is upper after gusset be in turn secured between fixed plate and upper axle bed, the lower tool rest by lower preceding gusset, lower middle gusset, Gusset, bottom plate and lower axle bed composition after lower, the upper cutter head and lower tool rest are symmetrical into minute surface, the upper cutter head and lower tool rest It is fixed together to form closed annular by installation base.

Preferably, in above-mentioned knife rest, lining tile is provided between the upper cutter head and lower tool rest.

Preferably, in above-mentioned knife rest, the lining tile inwall is provided with guide groove.

Preferably, in above-mentioned knife rest, the lower axle bed center is provided with outside boss, and the boss center is provided with logical Hole.

Preferably, in above-mentioned knife rest, the through hole is provided with transmission nut close to the lining tile installation end.

Preferably, in above-mentioned knife rest, the through hole is provided with brass away from the lining tile installation end.

Compared with prior art, the advantage of the invention is that：This New device structures is simple, and materials are simple, easy to process, Large-scale borer is can operate with, while two boring cutters can be installed, improves processing efficiency.

Brief description of the drawings

, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 show the structural representation of specific embodiment of the invention intermediate slide；

Fig. 2 show the side view of specific embodiment of the invention intermediate slide.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouch is carried out to the technical scheme in the embodiment of the present invention State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made Example, belongs to the scope of protection of the invention.

Join shown in Fig. 1 and Fig. 2, the knife rest in the present invention, including upper cutter head 01 and lower tool rest 02, upper cutter head 01 is by muscle of going forward Plate 0101, upper middle gusset 0102, upper rear gusset 0103, upper mounted plate 0104 and upper axle bed 0105 form, and upper axle bed 0105 is Semi-circular, the upper both ends of axle bed 0105 are respectively equipped with installation base 0106, and upper mounted plate 0104 is on the outside of the upper circular arc of axle bed 0105 Surface, gusset 0101 of going forward, upper middle gusset 0102 and upper rear gusset 0103 are in turn secured to upper mounted plate 0104 and upper axle Between seat 0105, the lower tool rest 02 is by lower preceding gusset 0201, lower middle gusset 0202, lower rear gusset 0203, bottom plate 0204 and lower axle bed 0205 form, upper cutter head 01 and lower tool rest 02 are symmetrical into minute surface, and upper cutter head 01 and lower tool rest 02 pass through installation Boss 0106 is fixed together to form closed annular, while simple in construction, and materials are simple, easy to process.

Further, lining tile 03 is provided between upper cutter head 01 and lower tool rest 02, knife rest needs constantly reciprocal on power transmission shaft Motion, the wearability of lining tile 03 is higher than the material of axle bed, while the self-lubricating property of lining tile 03 is stronger.

Further, the inwall of lining tile 03 is provided with guide groove 0301, guide-rail plate is correspondingly arranged on power transmission shaft, in the reciprocal of knife rest Guide effect is played in motion.

Further, the lower center of axle bed 0205 is provided with outside boss 0206, and the center of boss 0206 is provided with through hole 0207, is used for Transmission nut 04 and brass 05 are installed so that knife rest can realize continuous reciprocating motion.

Further, through hole 0207 is provided with transmission nut 04 close to the installation end of lining tile 03, passes through the cooperation with drive lead screw To enable knife rest to move back and forth.

Further, through hole 0207 is provided with brass 05 away from the installation end of lining tile 03, and the wearability of brass 05 is higher than axle bed Material, avoid drive lead screw and axle bed direct friction.

Apparatus of the present invention are simple in construction, and materials are simple, easy to process, can operate with large-scale borer, while can install two Boring cutter, improve processing efficiency.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " including ", " including " or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including one ... ", it is not excluded that Other identical element in the process including the key element, method, article or equipment also be present.

Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims

A kind of 1. knife rest, it is characterised in that including upper cutter head and lower tool rest, the upper cutter head by gusset of going forward, upper middle gusset, Gusset, upper mounted plate and upper axle bed composition after upper, the upper axle bed is semi-circular, and it is convex that the upper axle bed both ends are respectively equipped with installation Platform, fixed plate surface on the outside of the upper axle bed circular arc, the gusset of going forward, upper middle gusset and upper rear gusset Be in turn secured between fixed plate and upper axle bed, the lower tool rest by lower preceding gusset, lower middle gusset, it is lower after gusset, Bottom plate and lower axle bed composition, the upper cutter head and lower tool rest are symmetrical into minute surface, and the upper cutter head passes through installation with lower tool rest Boss is fixed together to form closed annular.
2. knife rest according to claim 1, it is characterised in that：Lining tile is provided between the upper cutter head and lower tool rest.
3. knife rest according to claim 2, it is characterised in that：The lining tile inwall is provided with guide groove.
4. knife rest according to claim 1, it is characterised in that：The lower axle bed center is provided with outside boss, the boss Center is provided with through hole.
5. knife rest according to claim 3, it is characterised in that：The through hole is provided with transmission spiral shell close to the lining tile installation end It is female.
6. knife rest according to claim 3, it is characterised in that：The through hole is provided with brass away from the lining tile installation end.