CN106378639A - Main shaft supporting frame - Google Patents
Main shaft supporting frame Download PDFInfo
- Publication number
- CN106378639A CN106378639A CN201610914304.8A CN201610914304A CN106378639A CN 106378639 A CN106378639 A CN 106378639A CN 201610914304 A CN201610914304 A CN 201610914304A CN 106378639 A CN106378639 A CN 106378639A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- annular ring
- screw rod
- motor
- rotating shaft
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003464 cuspid Anatomy 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
Classifications
-
- 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
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a main shaft supporting frame. The main shaft supporting frame comprises a machine base (1), a rotating shaft (2), an annular ring (3), clamping mechanisms (4) and a motor (5) which is arranged below the machine base (1). The three clamping mechanisms (4) are evenly distributed on the outer edge of the annular ring (3). Each clamping mechanism (4) is composed of a screw rod (6), a guide wheel (7) and a nut (8) which is arranged on the outer edge of the annular ring (3), wherein the screw rod (6) is connected with the nut (8), the screw rod (6) is arranged in the radial direction of the annular ring (3) and penetrates the annular ring (3), and the guide wheel (7) is hinged to the head portion of the screw rod (6). The lower end portion of the rotating shaft (2) is provided with a large gear (9) located below the machine base (1). The output end of the motor (5) is provided with a small gear (10). The small gear (10) is engaged with the large gear (9). The main shaft supporting frame has the beneficial effects that the structure is compact, the machining precision of a main shaft is ensured, the labor intensity of workers is lowered, and unloading is convenient.
Description
Technical field
The present invention relates to the technical field of main shaft support, particularly a kind of main shaft support frame.
Background technology
Axial workpiece is the indispensable pith of running part, and various lathes all carry one or more main shaft,
Main shaft serves the effect of transmission power.The polishing of main shaft surface, turning, the processing such as spline are required for main shaft frock first in three
On dog chuck, by the rotational movement of scroll chuck main axis to be processed, thus can achieve the processing to main shaft.
But main shaft is big compared with long, weight, maximum away from the region moment of flexure at scroll chuck on main shaft, what therefore presence was badly deformed asks
Topic, the quality of the processing of impact main shaft supports it is therefore desirable to will be far from scroll chuck section.In addition main shaft weight is big, in processing
Working place in lathe less it is therefore desirable to the main shaft of horizontality is rotated 90 °, facilitate workman to unload main shaft.
Content of the invention
It is an object of the invention to overcoming the shortcoming of prior art, provide a kind of compact conformation, ensure spindle processing precision,
Mitigate labor strength, the main shaft support frame of easy-unloading.
The purpose of the present invention is achieved through the following technical solutions：A kind of main shaft support frame, it includes support, rotating shaft, ring
Shape circle, clamp system and be arranged at motor below support, the bottom rotation of described rotating shaft is installed on support top, turns
The upper end of axle is fixed with annular ring, the outward flange of annular ring is evenly distributed with three clamp systems, clamp system is by spiral shell
Bar, guide wheel and the nut composition being arranged on annular ring outward flange, screw rod is connected with nut, screw rod be radially arranged along annular ring and
Run through annular ring, the head of screw rod is hinged with guide wheel, and the bottom of described rotating shaft is provided with the gear wheel below support,
The outfan of motor is provided with little gear, and little gear is engaged with gear wheel.
The vertical setting of described motor.
It also includes controller, described controller and motor connection.
The lower surface of described support is provided with multiple adjustable for height supporting legs.
The present invention has advantages below：Present configuration is compact, ensure spindle processing precision, mitigate labor strength,
Easy-unloading.
Brief description
Fig. 1 is the structural representation of the present invention
Fig. 2 is the left view of Fig. 1；
In figure, 1- support, 2- rotating shaft, 3- annular ring, 4- clamp system, 5- motor, 6- screw rod, 7- guide wheel, 8- nut, 9- canine tooth
Wheel, 10- little gear, 11- supporting leg, 12- main shaft, 13- scroll chuck.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to described below：
As depicted in figs. 1 and 2, a kind of main shaft support frame, it includes support 1, rotating shaft 2, annular ring 3, clamp system 4 and setting
In the motor 5 of support 1 lower section, the vertical setting of motor 5, the bottom rotation of described rotating shaft 2 is installed on support 1 top, rotating shaft 2
Upper end be fixed with annular ring 3, the outward flange of annular ring 3 is evenly distributed with three clamp systems 4, clamp system 4 by
Screw rod 6, guide wheel 7 and the nut 8 being arranged on annular ring 3 outward flange form, and screw rod 6 is connected with nut 8, and screw rod 6 is along annular ring 3
It is radially arranged and runs through annular ring 3, the head of screw rod 6 is hinged with guide wheel 7, and guide wheel 7 serves the effect of supports main shaft, guide wheel 7
Outward flange on be coated with lubricant, the bottom of described rotating shaft 2 is provided with the gear wheel 9 positioned at support 1 lower section, motor 5
Outfan little gear 10 is installed, little gear 10 is engaged with gear wheel 9.
It also includes controller, and described controller is connected with motor 5；The lower surface of described support 1 is provided with multiple
Adjustable for height supporting leg 11.
The work process of the present invention is as follows：First main shaft 12 to be processed is positioned over by three guide wheel 7 area defined,
And ensure that three guide wheels 7 are tangent with main shaft 12, then the other end of main shaft 12 is fixed on scroll chuck 13, it is achieved thereby that main
The frock of axle 12, subsequently controls scroll chuck 13 to rotate, process tool can complete on main shaft 12 turning, fluting and
The stations such as polishing, because guide wheel 7 serves the effect of supports main shaft 12, therefore avoid the excessive appearance of moment of flexure at scroll chuck 13
The phenomenon of main shaft bending is it is ensured that machining accuracy.After process finishing, unclamp scroll chuck 13, subsequently by the clamping of main shaft 12
Portion exits from scroll chuck 13, and last controlled motor 5 rotates, and motor 5 drives little gear 10 to rotate, and little gear 10 drives canine tooth
Wheel 9 rotation, gear wheel 9 drives rotating shaft 2 to rotate, and rotating shaft 2 drives annular ring 3 to rotate, after rotating 90 ° main shaft 12, you can twist
Main shaft after processing is unloaded by loose screw rod 6, during unloading, is to be operated in the outside of machining tool, thereby ensure that
There are enough working places, alleviate the labor intensity of workman.
Claims (4)
1. a kind of main shaft support frame it is characterised in that：It includes support（1）, rotating shaft（2）, annular ring（3）, clamp system（4）With
And it is arranged at support（1）The motor of lower section（5）, described rotating shaft（2）Bottom rotation be installed on support（1）Top, rotating shaft
（2）Upper end be fixed with annular ring（3）, annular ring（3）Outward flange on be evenly distributed with three clamp systems（4）, clamping
Mechanism（4）By screw rod（6）, guide wheel（7）Be arranged at annular ring（3）Nut on outward flange（8）Composition, screw rod（6）With spiral shell
Female（8）Connect, screw rod（6）Along annular ring（3）It is radially arranged and run through annular ring（3）, screw rod（6）Head be hinged with guide wheel
（7）, described rotating shaft（2）Bottom be provided with positioned at support（1）The gear wheel of lower section（9）, motor（5）Outfan install
There is little gear（10）, little gear（10）With gear wheel（9）Engagement.
2. a kind of main shaft support frame according to claim 1 it is characterised in that：Described motor（5）Vertical setting.
3. a kind of main shaft support frame according to claim 1 it is characterised in that：It also includes controller, described control
Device and motor（5）Connect.
4. a kind of main shaft support frame according to claim 1 it is characterised in that：Described support（1）Lower surface setting
There are multiple adjustable for height supporting legs（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914304.8A CN106378639A (en) | 2016-10-20 | 2016-10-20 | Main shaft supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914304.8A CN106378639A (en) | 2016-10-20 | 2016-10-20 | Main shaft supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106378639A true CN106378639A (en) | 2017-02-08 |
Family
ID=57957984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914304.8A Pending CN106378639A (en) | 2016-10-20 | 2016-10-20 | Main shaft supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378639A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942279A (en) * | 2018-08-06 | 2018-12-07 | 江南工业集团有限公司 | A kind of auxiliary processing device of long circular Curve |
| CN111590344A (en) * | 2020-05-28 | 2020-08-28 | 芜湖市零一精密工具制造有限公司 | Supporting platform for cutter machining |
| CN114787508A (en) * | 2019-12-16 | 2022-07-22 | 维斯塔斯风力系统有限公司 | Tools for supporting internal rotatable components of wind turbine assemblies during maintenance and methods of using the same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6799494B1 (en) * | 2003-10-06 | 2004-10-05 | Donato L. Ricci | Mounting brace for a journal turning lathe |
| CN101480731A (en) * | 2009-01-19 | 2009-07-15 | 广东至信船舶配套有限公司 | Multi-knife boring processing numerical control borer |
| RU2372179C1 (en) * | 2008-04-24 | 2009-11-10 | Открытое акционерное общество Научно-производственное объединение "Искра" | Rest |
| CN202219396U (en) * | 2011-07-12 | 2012-05-16 | 南阳市红阳锻造有限公司 | Convenient practical central rest |
| CN102490029A (en) * | 2011-12-21 | 2012-06-13 | 江西江铃底盘股份有限公司 | Rolling type center frame |
| CN202438703U (en) * | 2012-01-17 | 2012-09-19 | 中国矿业大学 | Three-jaw chuck clamping device |
| CN204818748U (en) * | 2015-06-25 | 2015-12-02 | 郑国启 | Auxiliary device that machining slender axles were used |
| CN105269340A (en) * | 2014-07-25 | 2016-01-27 | 李征 | High-precision auxiliary supporting mechanism for rotating shaft |
-
2016
- 2016-10-20 CN CN201610914304.8A patent/CN106378639A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6799494B1 (en) * | 2003-10-06 | 2004-10-05 | Donato L. Ricci | Mounting brace for a journal turning lathe |
| RU2372179C1 (en) * | 2008-04-24 | 2009-11-10 | Открытое акционерное общество Научно-производственное объединение "Искра" | Rest |
| CN101480731A (en) * | 2009-01-19 | 2009-07-15 | 广东至信船舶配套有限公司 | Multi-knife boring processing numerical control borer |
| CN202219396U (en) * | 2011-07-12 | 2012-05-16 | 南阳市红阳锻造有限公司 | Convenient practical central rest |
| CN102490029A (en) * | 2011-12-21 | 2012-06-13 | 江西江铃底盘股份有限公司 | Rolling type center frame |
| CN202438703U (en) * | 2012-01-17 | 2012-09-19 | 中国矿业大学 | Three-jaw chuck clamping device |
| CN105269340A (en) * | 2014-07-25 | 2016-01-27 | 李征 | High-precision auxiliary supporting mechanism for rotating shaft |
| CN204818748U (en) * | 2015-06-25 | 2015-12-02 | 郑国启 | Auxiliary device that machining slender axles were used |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942279A (en) * | 2018-08-06 | 2018-12-07 | 江南工业集团有限公司 | A kind of auxiliary processing device of long circular Curve |
| CN114787508A (en) * | 2019-12-16 | 2022-07-22 | 维斯塔斯风力系统有限公司 | Tools for supporting internal rotatable components of wind turbine assemblies during maintenance and methods of using the same |
| US12018657B2 (en) | 2019-12-16 | 2024-06-25 | Vestas Wind Systems A/S | Tool for supporting internal rotatable members of wind turbine components during maintenance and method of using same |
| CN111590344A (en) * | 2020-05-28 | 2020-08-28 | 芜湖市零一精密工具制造有限公司 | Supporting platform for cutter machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |
|
| RJ01 | Rejection of invention patent application after publication |