CN109773654A - A kind of omni-directionally-floated polishing main shaft device - Google Patents
A kind of omni-directionally-floated polishing main shaft device Download PDFInfo
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- CN109773654A CN109773654A CN201910224026.7A CN201910224026A CN109773654A CN 109773654 A CN109773654 A CN 109773654A CN 201910224026 A CN201910224026 A CN 201910224026A CN 109773654 A CN109773654 A CN 109773654A
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- floated
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- directionally
- floating
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Abstract
The invention discloses a kind of omni-directionally-floated polishing main shaft devices, including fixing shell, axial floating shell is installed inside the fixing shell, the axial floating shell is connect with the fixing shell inner roof wall by axial floating spring, one end of the axial floating shell is fixedly connected with oscillating bearing, the inner sidewall of the oscillating bearing is fixedly connected with spindle motor, and the other end of the spindle motor is fixedly connected with milling tools.A kind of omni-directionally-floated polishing main shaft device proposed by the present invention, using spring mechanical floating structure, it is radial and axial omni-directionally-floated to can be realized main shaft, so as to avoid the problem that injuring workpiece or cutter damage；Compared to existing Float principal axis, the present invention has many advantages, such as omni-directionally-floated, simple mechanical structure, cheap, production and processing.
Description
Technical field
The present invention relates to a kind of grinding device more particularly to a kind of omni-directionally-floated polishing main shaft devices.
Background technique
Standardization, the procedure, mass that sanding and polishing may be implemented using robot, not only can be improved sanding and polishing
Efficiency reduces cost, and reduces dull duplicate manual labor, avoids harm of the metallic dust to human body.Robot polishing
The advantages of polishing, is very prominent, and there is also some shortcomings, path of polishing is fixed, and polishing is deep and tiny vacancy is not easy to observe
Deng the effect and efficiency that can all influence to polish.
Have all kinds of Float principal axis based on robot application currently on the market, floating direction is single, it is general only radial or
The floating of person's axial direction has complex mechanical structure, and expensive.
Summary of the invention
In view of the above-mentioned problems, a kind of omni-directionally-floated polishing main shaft device proposed by the present invention, is floated using spring mechanical
Structure, it is radial and axial omni-directionally-floated to can be realized main shaft, so as to avoid the problem that injuring workpiece or cutter damage；
Compared to existing Float principal axis, the present invention has omni-directionally-floated, simple mechanical structure, cheap, production and processing etc.
Advantage.
To achieve the goals above, present invention employs following technical solutions:
A kind of omni-directionally-floated polishing main shaft device, including fixing shell are designed, is equipped with inside the fixing shell axial floating
Dynamic shell, the axial floating shell are connect with the fixing shell inner roof wall by axial floating spring, the axial direction
One end of floating cases is fixedly connected with oscillating bearing, and the inner sidewall of the oscillating bearing is fixedly connected with spindle motor, described
The other end of spindle motor is fixedly connected with milling tools.
Preferably, it is fixedly installed with radial floating block on the spindle motor lateral wall, radial floating block is fixed on
On spindle motor, the radial floating spring by being mounted on axial floating shell provides radial floating restoring force.
Preferably, it is located on axial floating interior of shell one end outside the spindle motor and is arranged with radial floating bullet
Spring.
Preferably, the radial floating spring is in contact with the radial floating block.
Preferably, by being fixed on one end of axial floating shell, the oscillating bearing realizes axial floating, by with pass
Bearings are fixedly connected, and spindle motor keeps radial floating.
Preferably, by being mounted on spindle motor, the milling tools realizes operation of axially and radially floating simultaneously.
A kind of omni-directionally-floated polishing main shaft device proposed by the present invention, beneficial effect are:
1. a kind of omni-directionally-floated polishing main shaft device proposed by the present invention can be realized master using spring mechanical floating structure
Axis is radial and axial omni-directionally-floated, so as to avoid the problem that injuring workpiece or cutter damage；It is floating compared to existing
Dynamic main shaft, the present invention have many advantages, such as omni-directionally-floated, simple mechanical structure, cheap, production and processing.
2. the object of the present invention is to provide a kind of omni-directionally-floated sanding and polishing devices, the unhairing suitable for metal parts
Thorn, deflashing, polishing dead head, polishing etc., solve that the direction of Float principal axis floating currently on the market is single, and structure is complicated, valence
The problems such as lattice are expensive.Has the advantages that omni-directionally-floated sanding and polishing, of simple structure and low cost.
Detailed description of the invention
For the clearer technical solution for illustrating the embodiment of the present invention, embodiment will be described below required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of omni-directionally-floated sanding and polishing device of the invention.
In figure: 1-fixing shell, 2-axial floating shells, 3-radial floating blocks, 4-oscillating bearings, 5-are axially
Floating spring, 6-radial floating springs, 7-spindle motors, 8-milling tools.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1, a kind of omni-directionally-floated polishing main shaft device, including fixing shell 1 are equipped with inside fixing shell 1
Axial floating shell 2, axial floating shell 2 and 1 inner roof wall of fixing shell are axial floating by 5 elastic connection of axial floating spring
One end of dynamic shell 2 is fixedly connected with oscillating bearing 4, and the inner sidewall of oscillating bearing 4 is fixedly connected with spindle motor 7, main shaft electricity
The other end of machine 7 is fixedly connected with milling tools 8.
Further, it is fixedly installed with radial floating block 3 on 7 lateral wall of spindle motor, radial floating block 3 is fixed on
On spindle motor 7, the radial floating spring 6 by being mounted on axial floating shell 2 provides radial floating restoring force.
Further, it is located at outside spindle motor 7 on 2 inside one end of axial floating shell and is arranged with radial floating spring 6.
Further, radial floating spring 6 is in contact with radial floating block 3.
Further, by being fixed on one end of axial floating shell 2, oscillating bearing 4 realizes axial floating, by with pass
Bearings 4 are fixedly connected, and spindle motor keeps radial floating 7.
Further, by being mounted on spindle motor 7, milling tools 8 realizes operation of axially and radially floating simultaneously.
To sum up, a kind of omni-directionally-floated sanding and polishing device provided by the invention, including fixing shell 1, in fixing shell 1
Portion is equipped with axial floating shell 2, axial floating shell 2 and 1 inner roof wall of fixing shell and is connected by 5 elasticity of axial floating spring
It connects, axial floating spring 5 provides axial floating restoring force, and axial floating shell 2 can be mobile in fixing shell axial direction, no
It can move radially and rotate；One end of axial floating shell 2 is fixedly connected with oscillating bearing 4, is mounted on axial floating shell 2
Part can axial floating, the inner sidewall of oscillating bearing 4 is fixedly connected with spindle motor 7, and the other end of spindle motor 7 is solid
Surely milling tools 8, the radial floating on oscillating bearing 4 of spindle motor 7, radial floating spring 6 and radial floating block 3 are connected with
It is kept in contact, radial floating spring 6 provides radial floating restoring force；The axial floating of axial floating shell 2 and spindle motor 7
Radial floating realizes the axially and radially omni-directionally-floated polishing of milling tools 8.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of omni-directionally-floated polishing main shaft device, it is characterised in that: including fixing shell (1), in the fixing shell (1)
Portion is equipped with axial floating shell (2), and the axial floating shell (2) and the fixing shell (1) inner roof wall are floated by axial
It moves spring (5) elastic connection, one end of the axial floating shell (2) is fixedly connected with oscillating bearing (4), the oscillating bearing
(4) inner sidewall is fixedly connected with spindle motor (7), and the other end of the spindle motor (7) is fixedly connected with milling tools
(8).
2. a kind of omni-directionally-floated polishing main shaft device according to claim 1, it is characterised in that: the spindle motor
(7) radial floating block (3) are fixedly installed on lateral wall.
3. a kind of omni-directionally-floated polishing main shaft device according to claim 2, it is characterised in that: the spindle motor
(7) external to be arranged with radial floating spring (6) on the internal one end of the axial floating shell (2).
4. a kind of omni-directionally-floated polishing main shaft device according to claim 3, it is characterised in that: the radial floating bullet
Spring (6) is in contact with the radial floating block (3).
5. a kind of omni-directionally-floated polishing main shaft device according to claim 1, it is characterised in that: the oscillating bearing
(4) axial floating is realized.
6. a kind of omni-directionally-floated polishing main shaft device according to claim 1, it is characterised in that: the milling tools
(8) operation of axially and radially floating simultaneously is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224026.7A CN109773654A (en) | 2019-03-22 | 2019-03-22 | A kind of omni-directionally-floated polishing main shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910224026.7A CN109773654A (en) | 2019-03-22 | 2019-03-22 | A kind of omni-directionally-floated polishing main shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109773654A true CN109773654A (en) | 2019-05-21 |
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ID=66490915
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910224026.7A Pending CN109773654A (en) | 2019-03-22 | 2019-03-22 | A kind of omni-directionally-floated polishing main shaft device |
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| CN (1) | CN109773654A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303417A (en) * | 2019-07-29 | 2019-10-08 | 苏州昱耀模具科技有限公司 | A kind of polishing grinding equipment bistrique |
| CN110315409A (en) * | 2019-08-09 | 2019-10-11 | 安徽理工大学 | A kind of adaptive laminating apparatus of suspension permanent magnetic milling robot main shaft |
| CN110450052A (en) * | 2019-08-09 | 2019-11-15 | 安徽理工大学 | A kind of milling robot spindle floating mechanism |
| CN111136534A (en) * | 2020-01-07 | 2020-05-12 | 浙江欧迪恩传动科技股份有限公司 | Automatic chamfering machine for multi-station universal joint special-shaped cup mouth |
| CN113600883A (en) * | 2021-08-11 | 2021-11-05 | 赵信冬 | Floating knife handle |
| CN110303417B (en) * | 2019-07-29 | 2024-06-07 | 苏州磨镜客研磨科技有限公司 | Grinding head for grinding and polishing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205097023U (en) * | 2015-09-29 | 2016-03-23 | 佛山市利迅达机器人系统有限公司 | Main shaft floating installation for robot |
| CN205765580U (en) * | 2016-05-07 | 2016-12-07 | 张益� | A kind of spring floating grinding head |
| CN207139838U (en) * | 2017-06-27 | 2018-03-27 | 惠州市宏益精密科技有限公司 | A kind of end effector mechanism for automobile die polishing robot |
| CN109317734A (en) * | 2018-11-20 | 2019-02-12 | 重庆长泰汽车零部件有限公司 | A kind of universal floating grinding head and equipment |
-
2019
- 2019-03-22 CN CN201910224026.7A patent/CN109773654A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205097023U (en) * | 2015-09-29 | 2016-03-23 | 佛山市利迅达机器人系统有限公司 | Main shaft floating installation for robot |
| CN205765580U (en) * | 2016-05-07 | 2016-12-07 | 张益� | A kind of spring floating grinding head |
| CN207139838U (en) * | 2017-06-27 | 2018-03-27 | 惠州市宏益精密科技有限公司 | A kind of end effector mechanism for automobile die polishing robot |
| CN109317734A (en) * | 2018-11-20 | 2019-02-12 | 重庆长泰汽车零部件有限公司 | A kind of universal floating grinding head and equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303417A (en) * | 2019-07-29 | 2019-10-08 | 苏州昱耀模具科技有限公司 | A kind of polishing grinding equipment bistrique |
| CN110303417B (en) * | 2019-07-29 | 2024-06-07 | 苏州磨镜客研磨科技有限公司 | Grinding head for grinding and polishing equipment |
| CN110315409A (en) * | 2019-08-09 | 2019-10-11 | 安徽理工大学 | A kind of adaptive laminating apparatus of suspension permanent magnetic milling robot main shaft |
| CN110450052A (en) * | 2019-08-09 | 2019-11-15 | 安徽理工大学 | A kind of milling robot spindle floating mechanism |
| CN110450052B (en) * | 2019-08-09 | 2021-04-30 | 安徽理工大学 | Polishing robot main shaft floating mechanism |
| CN111136534A (en) * | 2020-01-07 | 2020-05-12 | 浙江欧迪恩传动科技股份有限公司 | Automatic chamfering machine for multi-station universal joint special-shaped cup mouth |
| CN113600883A (en) * | 2021-08-11 | 2021-11-05 | 赵信冬 | Floating knife handle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
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| RJ01 | Rejection of invention patent application after publication |