CN205817297U

CN205817297U - A kind of high stability lathe

Info

Publication number: CN205817297U
Application number: CN201620739088.3U
Authority: CN
Inventors: 刘炳帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-14
Filing date: 2016-07-14
Publication date: 2016-12-21
Anticipated expiration: 2026-07-14

Abstract

This utility model relates to machining tool field, it is specifically related to a kind of high stability lathe, including: lathe bed, vibration isolator, scroll chuck, thimble, rotating disk and silk axle, the base material of described lathe bed is to have the foamed aluminium of absorbing and decrease of noise functions, described vibration isolator profile is rectangular structure, it is arranged on 4, the bottom surface corner location of described base, described scroll chuck is pyramidal structure, the chuck body material of described scroll chuck is 45 steel, the axis coinciding of its axle center and described thimble is at straight line, movable claw card uses hardenable alloys steel, described movable claw card is trapezium structure, described thimble material is tungsten carbide button, the trapezoidal shape of described base side, bottom width is more than upper width.Lathe operationally, while again being absorbed by ground vibration, also effectively reduces workshop noise, thus improves the stability of lathe further.

Description

A kind of high stability lathe

Technical field

This utility model relates to machining tool field, is specifically related to a kind of high stability lathe.

Background technology

At present, in various engineering shops, being dispersed with the machining tool of various different series, machine tooling is as iron and steel Material metal product produces indispensable important process equipment, job shop can with lathe metal blank carried out axletree, Bore hole, milling flat, boring, turnning and milling end face etc. are processed, and produce and the engineering machinery of processing, vapour at the most domestic metal product that relates to The application of the field such as car and shipbuilding is quite varied.

But, inventor finds, the lathe of current structure the most still also exists problem, has reason and is: machine During bed work, making it produce the vibration source of forced vibration mainly has three classes: pass to machine outer vibration source, the machining of lathe via ground During vibration source in the machine that produces during the parts and components work of vibration source and lathe in the machine that produces.If motor is directly installed on machine On bed, vibration and the exciting of motor will all be directly transmitted to lathe, make other parts of lathe produce bigger forced vibration；If Lathe is directly installed on ground, then the vibration of ground is all directly transmitted to lathe, also can cause lathe forced vibration, thus shadow Ring the service behaviour of lathe.Work vibration source in cutting process, on the one hand comes from the alternation shearing stress of machining, adds The surplus of work part is uneven, the most then relevant with the centrifugal force in part clamping rotary course.Lathe work time its Vibration source in the machine that self parts transmission causes, then the most relevant with self precision of parts and installation accuracy.At present, due to The fast development of Computerized Numerical Control processing technology, lathe use transmission parts precision and quality be obtained for the biggest improvement, its transmission During produce machine in vibration source effectively reduced.But, other two kinds of factors the vibration source produced, on most lathes also Effectively being solved, add the impact of workshop loud noise, the vibration on lathe also can produce certain impact, thus causes Lathe affects processing precision of products and quality during process component due to vibrations.

So, based on above-mentioned, it be presently required and design a kind of high stability lathe, improve the stability of machine tooling, Thus improve processing precision of products and quality further.

Utility model content

The purpose of this utility model is that the problem the highest for current machining tool stability, and design is a kind of high steady Qualitative lathe, improves the stability of machine tooling, thus improves processing precision of products and quality further.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of high stability lathe, including: lathe bed, vibration isolator, scroll chuck, thimble, rotating disk and silk axle, described bed The base material of body is to have the foamed aluminium of absorbing and decrease of noise functions, and described vibration isolator profile is rectangular structure, is arranged on institute Stating 4, the bottom surface corner location of base, described scroll chuck is pyramidal structure, and the chuck body material of described scroll chuck is 45 Steel, its axle center uses hardenable alloys steel with the axis coinciding of described thimble at straight line, movable claw card, and described movable claw card is Trapezium structure, described thimble material is tungsten carbide button, the trapezoidal shape of described base side, and bottom width is more than top width Degree.

Lathe operationally, has absorbing and decrease of noise functions by use, and the foamed aluminium that specific strength is the highest simultaneously is the end of as Seat raw material, then base bottom install vibration isolator, by lathe with installation ground completely separated, lathe operationally, first by Vibration isolator effectively buffers the vibration effect of lathe faced by ground, and then residual vibration passes to lathe base by vibration isolator, the end of due to The foamed aluminium of seat has absorbing and decrease of noise functions, while again being absorbed by ground vibration, also effectively reduces workshop noise, Thus improve the stability of lathe further.Scroll chuck is designed as pyramidal structure, and its main purpose is that reducing chuck exists The unbalanced centrifugal inertia force produced in rotary course, thus alleviate the impact on machine stability of this factor further.

Preferably, described scroll chuck tapering is 1:3-1:2, while reducing uneven centrifugal force, leaves a clamp Hold space.

Preferably, described substructure height is 20-35cm, in the case of ensureing that support strength is enough, reduces spillage of material.

Preferably, after mounting, its edge profile exceeds described base 2-3cm to described vibration isolator, advantageously ensures that machine Bed is isolated with ground completely.

Preferably, described rotating disk, is also avoided flexibly connecting while improving bonding strength for welding entirety with described silk axle The driving error brought.

Preferably, inside described rotating disk annulus be five axles from center of circle bifurcated, with annulus attachment structure, be conducive to improving rotating disk Intensity, this structure is also convenient for operation simultaneously, saves material.

Owing to have employed technique scheme, the beneficial effects of the utility model are:

The high stability lathe of the application, owing to scroll chuck is designed as pyramidal structure, reduces injustice during rotation The impact that machine stability is brought by weighing apparatus centrifugal force, lathe base lateral layout is trapezium structure, adds the steady of lathe base Qualitative, lathe base uses high intensity foamed aluminium as raw material, has absorbing and decrease of noise functions concurrently, finally at base end face simultaneously Vibration isolator is installed, lathe is completely isolated with ground, effectively reduce machine vibration, improve machine stability.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is upward view of the present utility model；

Fig. 3 is scroll chuck structural representation of the present utility model；

Fig. 4 is turntable structure figure of the present utility model.

In figure: 1, lathe bed；101, base；2, vibration isolator；3, scroll chuck；4, thimble；5, silk axle；6, rotating disk；7, chuck Body；8, movable claw card.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model rather than whole embodiments, based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into The scope of this utility model protection.

Embodiment 1, as Figure 1-4:

A kind of high stability lathe, including: lathe bed 1, vibration isolator 2, scroll chuck 3, thimble 4, rotating disk 6 and silk axle 5, institute Base 101 material stating lathe bed 1 is to have the foamed aluminium of absorbing and decrease of noise functions, and described vibration isolator 2 profile is rectangular structure, Being arranged on 4, the bottom surface corner location of described base 101, described scroll chuck 3 is pyramidal structure, the silk of described scroll chuck 3 Axle 7 material is 45 steel, and its axle center uses hardenable alloys steel with the axis coinciding of described thimble 4 at straight line, movable claw card 8, Described movable claw card 8 is trapezium structure, and described thimble 4 material is tungsten carbide button, the trapezoidal shape in described base 101 side, Bottom width is more than upper width.

Lathe operationally, has absorbing and decrease of noise functions by use, and the foamed aluminium that specific strength is the highest simultaneously is the end of as Seat 101 raw materials, then base 101 bottom install vibration isolator 2, by lathe with installation ground completely separated, lathe operationally, First by vibration isolator 2 effectively buffer in the face of the vibration effect of lathe, then residual vibration passes to lathe base by vibration isolator 2 101, owing to the foamed aluminium of base 101 has absorbing and decrease of noise functions, while ground vibration is absorbed again, the most effectively drop Low workshop noise, thus improve the stability of lathe further.Scroll chuck 3 is designed as pyramidal structure, its main purpose It is to reduce the unbalanced centrifugal inertia force that chuck produces in rotary course, thus it is stable to lathe to alleviate this factor further The impact of property.

Preferably, described scroll chuck 3 tapering is 1:3-1:2, while reducing uneven centrifugal force, leaves certain Grasping part.

Preferably, described base 101 height is 20-35cm, in the case of ensureing that support strength is enough, reduces material and damages Consumption.

Preferably, after mounting, its edge profile exceeds described base 1012-3cm to described vibration isolator 2, is conducive to protecting Card lathe is isolated with ground completely.

Preferably, described rotating disk 6 for welding entirety, while improving bonding strength, also avoids flexible company with described silk axle 5 The driving error that tape splicing comes.

Preferably, it is five axles inside described rotating disk 6 annulus from center of circle bifurcated, and annulus attachment structure, be conducive to improving and turn Dish 6 intensity, this structure is also convenient for operation simultaneously, saves material.

The high stability lathe of the application, owing to scroll chuck 3 is designed as pyramidal structure, reduces injustice during rotation The impact that machine stability is brought by weighing apparatus centrifugal force, lathe base 101 lateral layout is trapezium structure, adds lathe base The stability of 101, lathe base 101 uses high intensity foamed aluminium as raw material, has absorbing and decrease of noise functions concurrently, finally simultaneously Vibration isolator 2 is installed in base 101 bottom surface, lathe is completely isolated with ground, effectively reduce machine vibration, improve lathe steady Qualitative.

The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right The protection domain asked is as the criterion.

Claims

1. a high stability lathe, it is characterised in that: include lathe bed, vibration isolator, scroll chuck, thimble, rotating disk and silk axle, The base material of described lathe bed is to have the foamed aluminium of absorbing and decrease of noise functions, and described vibration isolator profile is rectangular structure, peace Being contained in 4, the bottom surface corner location of described base, described scroll chuck is pyramidal structure, the chuck body material of described scroll chuck Being 45 steel, its axle center uses hardenable alloys steel, described movable claw with the axis coinciding of described thimble at straight line, movable claw card Card is trapezium structure, and described thimble material is tungsten carbide button, the trapezoidal shape of described base side, and bottom width is more than top Width.

2. high stability lathe as claimed in claim 1, it is characterised in that: described scroll chuck tapering is 1:3～1:2.

3. high stability lathe as claimed in claim 2, it is characterised in that: described substructure height is 20-35cm.

4. high stability lathe as claimed in claim 3, it is characterised in that: described vibration isolator after mounting, take turns by its edge Wide beyond described base 2-3cm.

5. high stability lathe as claimed in claim 4, it is characterised in that: described rotating disk with described silk axle for welding entirety.

6. the high stability lathe as described in claim 1-5 any one, it is characterised in that: it is five inside described rotating disk annulus Axle is from center of circle bifurcated, with annulus attachment structure.