CN107932099A - High precision overloading directly turns the manufacture method of platform - Google Patents
High precision overloading directly turns the manufacture method of platform Download PDFInfo
- Publication number
- CN107932099A CN107932099A CN201711412899.8A CN201711412899A CN107932099A CN 107932099 A CN107932099 A CN 107932099A CN 201711412899 A CN201711412899 A CN 201711412899A CN 107932099 A CN107932099 A CN 107932099A
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- CN
- China
- Prior art keywords
- straight
- stator
- shell
- main shaft
- mounting flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses the manufacture method that a kind of high precision overloading directly turns platform.Wherein, shell (2) inner wall sets the straight drive stator (1) being fastenedly connected with it, and sub (5) are directly turned with what it was fastened in the cylindrical upper setting of main shaft (6)；The straight endoporus for driving stator (1) is slidably matched with the straight cylindrical formation for turning sub (5).Using above-mentioned technical proposal so that the structure of turntable is greatly simplified, compact-sized, and operation is more convenient, can realize stepless speed regulation, improve the processing efficiency of lathe, enhance machining function, especially suitable for numerically-controlled machine tool and automatic machine tool.
Description
Technical field
The invention belongs to the technical field of machine cut lathe, it is related to the turntable structure of automatic machine tool, numerically-controlled machine tool.More
Body, directly turns the present invention relates to high precision overloading the manufacture method of platform.
Background technology
In the prior art, automatic machine tool, numerically-controlled machine tool turntable generally all using motor combination mechanical transmission mechanism into
Row driving.But mechanical transmission mechanism is bulky, inconvenient for operation, and it can not achieve stepless speed regulation.
The content of the invention
The present invention provides the manufacture method that a kind of high precision overloading directly turns platform, and the purpose is to realize motor to the straight of turntable
Connect driving.
To achieve these goals, the technical solution taken of the present invention is：
The high precision overloading of the present invention directly turns platform, including shell, main shaft, and the main shaft is installed by turntable bearing to be revolved
Turn slide unit；The outer casing inner wall sets the straight drive stator being fastenedly connected with it, is set on the main shaft is cylindrical tight with it
Solid straight turn son；Cylindrical formation of the straight endoporus for driving stator with directly turning son is slidably matched.
The swivel slide sets rotatory sealing cover, the shape of the rotatory sealing cover is towards the one side of shell
Cylindrical shape, the rotatory sealing cover are fastenedly connected by its end face with swivel slide, the columnar inner wall and shell
Cylindrical formation be slidably matched.
The stator mounting flange being fastenedly connected with it is set in the bottom of the shell, and the straight stator that drives is fixed
Directly driving on the inner face of stator.
The bottom of the main shaft is installed on by radial bearing in the inner counterbore of stator mounting flange.
Encoded signal seat is fixedly mounted in the lower face of the main shaft；Set in the bottom surface of the stator mounting flange
Encoder, the encoder gather the signal of encoded signal seat.
The encoder is Reinshaw grating encoder.
The bottom surface of the stator mounting flange sets encoder sealing cover, and the encoder sealing cover, which will encode, to be believed
Number seat and encoder are contained within chamber.
In order to realize the goal of the invention identical with above-mentioned technical proposal, present invention also offers above-described high accuracy weight
The straight manufacture method for turning platform is carried, the technical process of the manufacture method is：
1st, the mechanical processing of part, including straight drive stator, shell, swivel slide, directly turn son, main shaft, stator fixation
Blue turning and grinding；
2nd, it is straight to turn son and the straight electromagnetic structure manufacture for driving stator, including magnetization and coiling；
3rd, stator mounting flange is attached on the end face of shell；To directly it drive in stator press-in shell；
4th, by directly turn son be pressed onto main shaft it is cylindrical on；
5th, main shaft is installed on shell and mounting flange by radial bearing and turntable bearing；
6th, rotatory sealing cover is installed on swivel slide；
7th, swivel slide is installed in the upper end of main shaft；
8th, swivel slide lower end installation encoded signal seat；
9th, encoder is installed on the bottom surface of stator mounting flange；
The 10th, encoder sealing cover is installed on the bottom surface of stator mounting flange.
The present invention uses above-mentioned technical proposal so that and the structure of turntable is greatly simplified, compact-sized, and operation is more convenient,
It can realize stepless speed regulation, improve the processing efficiency of lathe, enhance machining function, especially suitable for numerically-controlled machine tool and automatically
Lathe.
Brief description of the drawings
Content shown in attached drawing and the mark in figure are briefly described as follows：
Fig. 1 is the structure diagram of the present invention.
In figure mark for：
1st, stator is directly driven, 2, shell, 3, rotatory sealing cover, 4, swivel slide, 5, directly turn son, 6, main shaft, 7, turntable axis
Hold, 8, stator mounting flange, 9, encoder sealing cover, 10, encoder.
Embodiment
Below against attached drawing, by the description of the embodiment, making to embodiment of the invention further details of
Illustrate, to help those skilled in the art to have more complete, accurate and deep reason to inventive concept of the invention, technical solution
Solution.
The structure of the present invention as shown in Figure 1, platform, including shell 2, main shaft 6 are directly turned for a kind of high precision overloading, described
Main shaft 6 installs swivel slide 4 by turntable bearing 7.
In order to solve the problems, such as existing in the prior art and overcome its defect, the invention that directly drives of the motor to turntable is realized
Purpose, the technical solution that the present invention takes are：
As shown in Figure 1, the high precision overloading of the present invention directly turns platform, 2 inner wall of shell sets and is fastenedly connected with it
It is straight drive stator 1, set on the main shaft 6 is cylindrical and straight turn sub 5 with what it was fastened；The straight endoporus for driving stator 1
Cylindrical formation with directly turning son 5 is slidably matched.
Above-mentioned technical proposal make it that the structure of turntable is greatly simplified, compact-sized, and operation is more convenient, can realize stepless
Speed governing, improves the processing efficiency of lathe, enhances machining function, especially suitable for numerically-controlled machine tool and automatic machine tool.
The swivel slide 4 sets rotatory sealing cover 3, the shape of the rotatory sealing cover 3 towards the one side of shell 2
Shape is cylindrical shape, and the rotatory sealing cover 3 is fastenedly connected by its end face and swivel slide 4, the columnar inner wall
Cylindrical formation with shell 2 is slidably matched.
Rotatory sealing cover 3 will not be polluted between ensure that the contact surface of swivel slide 4 and shell 2 by extraneous dust.
The stator mounting flange 8 being fastenedly connected with it, the straight drive stator 1 are set in the bottom of the shell 2
It is fixed on the straight inner face for driving stator 1.
The effect of stator mounting flange 8 is：Axially position is carried out to the straight stator 1 that drives, at the same time so that the lower end of shell 2 into
Row closing, and other parts can be installed.
The bottom of the main shaft 6 is installed on by radial bearing in the inner counterbore of stator mounting flange 8.
Another effect of stator mounting flange 8 is：Axially position is carried out to main shaft 6.
Encoded signal seat is fixedly mounted in the lower face of the main shaft 6；Set in the bottom surface of the stator mounting flange 8
Encoder 10 is put, the encoder 10 gathers the signal of encoded signal seat.
The spin data of main shaft is gathered using encoder 10, tach signal is passed into control system, so as to control system
Rotating speed is adjusted.
The encoder 10 is Reinshaw grating encoder.
The bottom surface of the stator mounting flange 8 sets encoder sealing cover 9, and the encoder sealing cover 9 will be compiled
Code signal seat and encoder 10 are contained within chamber.
Encoder sealing cover 9 plays a protective role encoded signal seat and encoder 10, and prevents dust from entering shell 2
Inner cavity and influence moving component.
In order to realize the goal of the invention identical with above-mentioned technical proposal, present invention also offers above-described high accuracy weight
The straight manufacture method for turning platform is carried, the technical process of the manufacture method is：
1st, the mechanical processing of part, including it is straight drive stator 1, shell 2, swivel slide 4, straight to turn son 5, main shaft 6, stator solid
Determine the turning and grinding of flange 8；
2nd, it is straight to turn son 5 and the straight electromagnetic structure manufacture for driving stator 1, including magnetization and coiling；
3rd, stator mounting flange 8 is attached on the end face of shell 2；Stator 1 will be directly driven to be pressed into shell 2；
4th, by directly turn son 5 be pressed onto main shaft 6 it is cylindrical on；
5th, main shaft 6 is installed on shell 2 and mounting flange 8 by radial bearing and turntable bearing 7；
6th, rotatory sealing cover 3 is installed on swivel slide 4；
7th, swivel slide 4 is installed in the upper end of main shaft 6；
8th, 4 lower end of swivel slide installation encoded signal seat；
The 9th, encoder 10 is installed on the bottom surface of stator mounting flange 8；
The 10th, encoder sealing cover 9 is installed on the bottom surface of stator mounting flange 8.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Other occasions are directly applied into by the design of the present invention and technical solution, within protection scope of the present invention.
Claims (1)
1. high precision overloading directly turns the manufacture method of platform, the straight platform that turns includes shell (2), main shaft (6), the master
Axis (6) installs swivel slide (4) by turntable bearing (7)；It is characterized in that：Described shell (2) inner wall sets and is fastened with it
The straight of connection drives stator (1), and sub (5) are directly turned with what it was fastened in the cylindrical upper setting of main shaft (6)；Straight drive is determined
The endoporus of sub (1) is slidably matched with the straight cylindrical formation for turning sub (5)；
The swivel slide (4) sets rotatory sealing cover (3), the rotatory sealing cover (3) towards the one side of shell (2)
Shape be cylindrical shape, the rotatory sealing cover (3) is fastenedly connected by its end face and swivel slide (4), the cylinder
The inner wall of shape and the cylindrical formation of shell (2) are slidably matched；
The stator mounting flange (8) being fastenedly connected with it, the straight drive stator are set in the bottom of the shell (2)
(1) it is fixed on the straight inner face for driving stator (1)；
It is characterized in that the technical process of its manufacture method is：
1), the mechanical processing of part, including straight drive stator (1), shell (2), swivel slide (4), straight turn sub (5), main shaft
(6), the turning and grinding of stator mounting flange (8)；
2) it is, straight to turn sub (5) and the straight electromagnetic structure manufacture for driving stator (1), including magnetization and coiling；
3), stator mounting flange (8) is attached on the end face of shell (2)；To directly it drive in stator (1) press-in shell (2)；
4), by it is straight turn sub (5) be pressed onto main shaft (6) it is cylindrical on；
5), main shaft (6) is installed on shell (2) and mounting flange (8) by radial bearing and turntable bearing (7)；
6), rotatory sealing cover (3) is installed on swivel slide (4)；
7), in the upper end of main shaft (6) installation swivel slide (4)；
8), swivel slide (4) lower end installation encoded signal seat；
9) encoder (10), is installed on the bottom surface of stator mounting flange (8)；
10) encoder sealing cover (9), is installed on the bottom surface of stator mounting flange (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412899.8A CN107932099A (en) | 2017-12-24 | 2017-12-24 | High precision overloading directly turns the manufacture method of platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412899.8A CN107932099A (en) | 2017-12-24 | 2017-12-24 | High precision overloading directly turns the manufacture method of platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932099A true CN107932099A (en) | 2018-04-20 |
Family
ID=61938808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711412899.8A Pending CN107932099A (en) | 2017-12-24 | 2017-12-24 | High precision overloading directly turns the manufacture method of platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551258A (en) * | 2018-12-28 | 2019-04-02 | 广州市威嘉机床有限公司 | A kind of precise rotating platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034863A (en) * | 2007-03-13 | 2007-09-12 | 沈阳工业大学 | Precise digital control rotation platform based on direct driving of serial dual synchronous torque motor |
| CN203722440U (en) * | 2013-12-31 | 2014-07-16 | 广州市昊志机电股份有限公司 | Motor with internal and external dual rotors |
| CN103934481A (en) * | 2014-05-15 | 2014-07-23 | 江苏华雕机械有限公司 | Automatic high-speed tool replacing electric spindle with non-contact rotating joint used |
| CN106514290A (en) * | 2016-10-31 | 2017-03-22 | 广东技术师范学院 | Large-overturn-rigidity direct drive rotating table |
-
2017
- 2017-12-24 CN CN201711412899.8A patent/CN107932099A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034863A (en) * | 2007-03-13 | 2007-09-12 | 沈阳工业大学 | Precise digital control rotation platform based on direct driving of serial dual synchronous torque motor |
| CN203722440U (en) * | 2013-12-31 | 2014-07-16 | 广州市昊志机电股份有限公司 | Motor with internal and external dual rotors |
| CN103934481A (en) * | 2014-05-15 | 2014-07-23 | 江苏华雕机械有限公司 | Automatic high-speed tool replacing electric spindle with non-contact rotating joint used |
| CN106514290A (en) * | 2016-10-31 | 2017-03-22 | 广东技术师范学院 | Large-overturn-rigidity direct drive rotating table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551258A (en) * | 2018-12-28 | 2019-04-02 | 广州市威嘉机床有限公司 | A kind of precise rotating platform |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180420 |