CN106286620A - A kind of machine tool chief axis shaft coupling - Google Patents
A kind of machine tool chief axis shaft coupling Download PDFInfo
- Publication number
- CN106286620A CN106286620A CN201510289339.2A CN201510289339A CN106286620A CN 106286620 A CN106286620 A CN 106286620A CN 201510289339 A CN201510289339 A CN 201510289339A CN 106286620 A CN106286620 A CN 106286620A
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- China
- Prior art keywords
- coupler
- machine tool
- main shaft
- chief axis
- tool chief
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- 230000008878 coupling Effects 0.000 title claims abstract description 19
- 238000010168 coupling process Methods 0.000 title claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 19
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of machine tool chief axis shaft coupling, art is Course Exercise in Machinery Elements Design technical field, including motor half a coupler, flexible member, main shaft half a coupler, soket head cap screw, fastening block, motor half a coupler is enclosed within motor shaft, circumferentially fixed with motor shaft, main shaft half a coupler is enclosed within machine tool chief axis, fastening block is connected by soket head cap screw and main shaft half a coupler are fixing, when motor shaft rotates, machine tool chief axis is driven to rotate with motor shaft by motor half a coupler and main shaft half a coupler, realize the motion transmission between motor and machine tool chief axis, machine tool chief axis shaft coupling disclosed in this invention, vibrate and impact little, machine tool motion is steady, it is connected reliable between main shaft half a coupler and machine tool chief axis, fastening block is reliable with the connection of main shaft half a coupler, tighten soket head cap screw, do not produce partial load.
Description
Technical field
The present invention relates to Course Exercise in Machinery Elements Design technical field, particularly relate to a kind of machine tool chief axis connection
Axial organ.
Background technology
Shaft coupling is mechanically for transmitting the conventional of the motion between the axle of coaxial line and power
Part, traditional shaft coupling exists that outside dimension is big, quality big, vibrates and impact greatly, lathe
Bumpy motion, is connected between main shaft half a coupler and machine tool chief axis and there is movement clearance, transmission
Instability, has noise, and therefore design one is vibrated and impacts little, and machine tool motion is steady, main shaft
Being connected reliable between half a coupler with machine tool chief axis, the connection of fastening block and main shaft half a coupler can
Leaning on, the machine tool chief axis shaft coupling not producing partial load is the most necessary.
Summary of the invention
The purpose of the present invention is contemplated to overcome the vibration of existing shaft coupling and impact big, machine tool motion
Unstable, that transmission is unstable defect, devises a kind of machine tool chief axis shaft coupling, vibrates and rush
Hitting little, machine tool motion is steady, does not produce partial load.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of machine tool chief axis shaft coupling, including motor half a coupler, main shaft half a coupler, described
Motor half a coupler is enclosed within motor shaft, circumferentially fixed with motor shaft, described main shaft half a coupler
It is enclosed within machine tool chief axis, also includes flexible member, soket head cap screw, fastening block, described elasticity
Element is arranged between described motor half a coupler and described main shaft half a coupler, described fastening block
It is connected by described soket head cap screw and described main shaft half a coupler are fixing.
The front of described main shaft half a coupler is machined with gap slot, and described fastening block is i.e. contained in this and lacks
In mouth groove, both connect fixing with described soket head cap screw.
Joint face between described main shaft half a coupler and described fastening block radially designs.
It is machined with circular counter bore on described fastening block, below counterbore, makes aperture and described interior hexagonal
The diameter of screw is identical.
Counterbore bottom surface on described fastening block and aperture vertical design below.
Owing to have employed above technical scheme, present invention have the advantage that
Use motor half a coupler, main shaft half a coupler, flexible member, soket head cap screw, tight
Gu the machine tool chief axis shaft coupling that block combines designed, motor half a coupler and main shaft half a coupler
Between be provided with flexible member, be conducive to buffering and absorb motion and load transmittance process in produce
Vibration and impact, machine tool motion is steady, and the front of main shaft half a coupler is machined with gap slot,
Fastening block is i.e. contained in this gap slot, is beneficially formed between main shaft half a coupler and machine tool chief axis
The connection of fastening, the joint face between main shaft half a coupler and fastening block radially designs, fastening
Block is reliable with the connection of main shaft half a coupler, and fastening block is machined with circular counter bore, machine tool chief axis
The danger caused owing to screw head stretches out will not be produced, at the bottom of the counterbore on fastening block during rotation
Face and aperture vertical design below, after tightening soket head cap screw, do not produce partial load.
Accompanying drawing explanation
Fig. 1 is present configuration front-view schematic diagram；
Fig. 2 is present configuration left view schematic diagram；
In figure each assembly and reference be respectively as follows: 1, motor half a coupler；2, flexible member；
3, main shaft half a coupler；4, soket head cap screw；5, fastening block.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understand and understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
A kind of machine tool chief axis shaft coupling, including motor half a coupler 1, flexible member 2, main shaft
Half a coupler 3, soket head cap screw 4, fastening block 5, motor half a coupler 1 is enclosed within motor shaft
On, circumferentially fixed with motor shaft, main shaft half a coupler 3 is enclosed within machine tool chief axis, fastening block 5
It is connected by soket head cap screw 4 is fixing with main shaft half a coupler 3, when motor shaft rotates, passes through
Motor half a coupler 1 drives machine tool chief axis to rotate with motor shaft with main shaft half a coupler 3,
Realize the motion transmission between motor and machine tool chief axis.
Flexible member 2 it is provided with between motor half a coupler 1 and main shaft half a coupler 3, elastic
The elasticity that element 2 is possessed is conducive to producing in buffering and absorption motion and load transmittance process
Vibration and impact, machine tool motion is steady.
The front of main shaft half a coupler 3 is machined with gap slot, and fastening block 5 is i.e. contained in this gap slot
In, both connect fixing with soket head cap screw 4, and fastening block 5 is relative to main shaft half a coupler 3
Position adjustment convenient, beneficially form fastening between main shaft half a coupler 3 and machine tool chief axis
Connect.
Joint face between main shaft half a coupler 3 and fastening block 5 radially designs, fastening block 5
No matter be adjusted to main shaft half a coupler 3 the most all can form connection reliably.
It is machined with circular counter bore on fastening block 5, below counterbore, makes aperture and soket head cap screw 4
Diameter identical, after being screwed by soket head cap screw 4, its head is without departing from counterbore, machine tool chief axis
The danger caused owing to screw head stretches out will not be produced during rotation.
Counterbore bottom surface on fastening block 5 and aperture vertical design below, tighten interior hexagonal spiral shell
After nail 4, do not produce partial load.
Machine tool chief axis shaft coupling disclosed in this invention, motor half a coupler 1 and main shaft half shaft coupling
It is provided with flexible member 2 between device 3, is conducive to buffering and absorbs motion and load transmittance process
The vibration of middle generation and impact, machine tool motion is steady, and the front of main shaft half a coupler 3 is machined with
Gap slot, fastening block 5 is i.e. contained in this gap slot, beneficially main shaft half a coupler 3 and lathe
The connection of fastening, the joint face between main shaft half a coupler 3 and fastening block 5 is formed between main shaft
Radially designing, fastening block 5 is reliable with the connection of main shaft half a coupler 3, and fastening block 5 adds
Work has circular counter bore, and machine tool chief axis will not produce when rotating and cause owing to screw head stretches out
Danger, the counterbore bottom surface on fastening block 5 and aperture vertical design below, tighten interior hexagonal
After screw 4, do not produce partial load.
The ultimate principle of the present invention, principal character and the present invention excellent has more than been shown and described
Point, skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appended right
Claim and equivalent thereof define.
Claims (5)
1. a machine tool chief axis shaft coupling, including motor half a coupler, main shaft half a coupler,
Described motor half a coupler is enclosed within motor shaft, circumferentially fixed with motor shaft, described main shaft half connection
Axial organ is enclosed within machine tool chief axis, it is characterised in that: also include flexible member, soket head cap screw,
Fastening block, described flexible member is arranged on described motor half a coupler and described main shaft half a coupler
Between, described fastening block is fixing even by described soket head cap screw and described main shaft half a coupler
Connect.
A kind of machine tool chief axis shaft coupling, it is characterised in that: described
The front of main shaft half a coupler is machined with gap slot, and described fastening block is i.e. contained in this gap slot,
Both connect fixing with described soket head cap screw.
A kind of machine tool chief axis shaft coupling, it is characterised in that: described
Joint face between main shaft half a coupler and described fastening block radially designs.
A kind of machine tool chief axis shaft coupling, it is characterised in that: described
It is machined with circular counter bore on fastening block, below counterbore, makes the straight of aperture and described soket head cap screw
Footpath is identical.
A kind of machine tool chief axis shaft coupling, it is characterised in that: described
Counterbore bottom surface on fastening block and aperture vertical design below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289339.2A CN106286620A (en) | 2015-05-29 | 2015-05-29 | A kind of machine tool chief axis shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289339.2A CN106286620A (en) | 2015-05-29 | 2015-05-29 | A kind of machine tool chief axis shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286620A true CN106286620A (en) | 2017-01-04 |
Family
ID=57655064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510289339.2A Pending CN106286620A (en) | 2015-05-29 | 2015-05-29 | A kind of machine tool chief axis shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109993906A (en) * | 2017-12-29 | 2019-07-09 | 山东新北洋信息技术股份有限公司 | Disengaging type shaft coupling, cargo delivery apparatus and automatic vending machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101140014A (en) * | 2007-10-19 | 2008-03-12 | 云南省机械研究设计院 | Precision high speed chief axis power transmission connecting mechanism |
| CN102966675A (en) * | 2012-11-27 | 2013-03-13 | 大连天元电机股份有限公司 | Special involute spline fitted coupling structure for automobile traction |
| CN202937679U (en) * | 2012-06-11 | 2013-05-15 | 南京高基数控设备制造有限公司 | Motor spindle and screw coupling of numerically controlled lathe |
| CN204828342U (en) * | 2015-05-29 | 2015-12-02 | 安徽鸿远机电科技有限公司 | Lathe main shaft shaft coupling |
-
2015
- 2015-05-29 CN CN201510289339.2A patent/CN106286620A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101140014A (en) * | 2007-10-19 | 2008-03-12 | 云南省机械研究设计院 | Precision high speed chief axis power transmission connecting mechanism |
| CN202937679U (en) * | 2012-06-11 | 2013-05-15 | 南京高基数控设备制造有限公司 | Motor spindle and screw coupling of numerically controlled lathe |
| CN102966675A (en) * | 2012-11-27 | 2013-03-13 | 大连天元电机股份有限公司 | Special involute spline fitted coupling structure for automobile traction |
| CN204828342U (en) * | 2015-05-29 | 2015-12-02 | 安徽鸿远机电科技有限公司 | Lathe main shaft shaft coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109993906A (en) * | 2017-12-29 | 2019-07-09 | 山东新北洋信息技术股份有限公司 | Disengaging type shaft coupling, cargo delivery apparatus and automatic vending machine |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |