CN104070449B - The bending bistrique of driven by quill shaft - Google Patents
The bending bistrique of driven by quill shaft Download PDFInfo
- Publication number
- CN104070449B CN104070449B CN201410286747.8A CN201410286747A CN104070449B CN 104070449 B CN104070449 B CN 104070449B CN 201410286747 A CN201410286747 A CN 201410286747A CN 104070449 B CN104070449 B CN 104070449B
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- CN
- China
- Prior art keywords
- emery wheel
- cap
- pedestal
- ball bearing
- contact ball
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
Present invention is disclosed the bending bistrique of driven by quill shaft, including pedestal, flexible axle, cap, emery wheel, nut, angular contact ball bearing and emery wheel base, described pedestal front end bends, described pedestal is provided with a duct along axis, described flexible axle runs through this duct, described angular contact ball bearing is set in the front end of described pedestal, described emery wheel base sheath is located at the periphery of described angular contact ball bearing, described emery wheel is set on described emery wheel base, described spiro cap is located on described pedestal, it is fixed on described angular contact ball bearing front end, described cap is fixing with the periphery of described emery wheel base to be connected, described cap is arranged on described emery wheel front end, described cap is coated with described flexible axle, nut and angular contact ball bearing, described cap is fixing with described flexible axle to be connected.The present invention flexible axle transmission moment of torsion and power, make emery wheel at an angle with direction of feed, it is possible to relatively big to some crooked radians, polish in the duct that polishing resistance is bigger.
Description
Technical field
The present invention relates to the bending bistrique of a kind of driven by quill shaft, belong to grinding machine technical field.
Background technology
In prior art, for the less deep hole in some apertures of polishing, pipeline, elongated grinding head often can be used to carry out
Polishing, some have the duct of crooked radian to use the bistrique of driven by quill shaft then can polish further, but curved to some
Relatively big or with chamfering the bending duct of bent radian just seems unable to do what one wishes, meanwhile, and the hole that some advance resistances are bigger
Road the most seriously hinders the process of polishing or can bring adverse influence to polishing circuit and grinding head.
Summary of the invention
The defect existed in view of above-mentioned prior art, the purpose of the present invention is to propose to the bending bistrique of a kind of driven by quill shaft,
Can be relatively big to some crooked radians, polish in the duct that polishing resistance is bigger.
The purpose of the present invention will be achieved by the following technical programs:
The bending bistrique of a kind of driven by quill shaft, including pedestal, flexible axle, cap, emery wheel, nut, angular contact ball bearing and emery wheel
Base, described pedestal front end bends, and described pedestal is provided with a duct along axis, and described flexible axle runs through this duct, described
Angular contact ball bearing is set in the front end of described pedestal, and described emery wheel base sheath is located at the periphery of described angular contact ball bearing,
Described emery wheel is set on described emery wheel base, and described spiro cap is located on described pedestal, is fixed on described angular contact ball axle
Brought forward end, described cap is fixing with the periphery of described emery wheel base to be connected, and described cap is arranged on described emery wheel front end, institute
Stating cap and be coated with described flexible axle, nut and angular contact ball bearing, described cap is fixing with described flexible axle to be connected.
In the bending bistrique of above-mentioned driven by quill shaft, it is preferred that the front end of described pedestal is a threaded boss, institute
State the axis of boss and described pedestal the most point-blank, from the front end of described pedestal, tail end is provided with at least one
Air inlet pipeline, the inlet end of described air inlet pipeline is arranged on the tail end of described pedestal, and the outlet side of described air inlet pipeline is arranged
In the front end of described pedestal, the outside of described boss, described angular contact ball bearing is set in described boss periphery, described sand
Wheel base sheath is located at the periphery of described angular contact ball bearing and abuts against with described pedestal, and described emery wheel is set in described emery wheel
On base, described nut is arranged on described angular contact ball bearing front end and threadeds with described boss, described cap and institute
Stating the fixing connection in periphery of emery wheel base, described cap is arranged on described emery wheel front end, and described cap is fixed with described flexible axle
Connecting, described cap is coated with described flexible axle, nut and angular contact ball bearing, and described cap, emery wheel base are formed with pedestal
One cavity, described cavity is connected with described outlet side.
Above-mentioned air inlet pipeline is used for cooling down grinding head, seals grinding head, with source of the gas cooling bearing and seal,
Ensure that cooling water does not enter in bearing.
The whole grinding head of above-mentioned base supports, and it is fixed to feed mechanism.
In the bending bistrique of above-mentioned driven by quill shaft, it is preferred that described flexible axle at least one end side of being tenon, in described cap
Between be provided with the square hole matched with described side's tenon, one end and the described cap of described flexible axle are fixed by described side's tenon and square hole
Connect.
Above-mentioned flexible axle transmission moment of torsion and power, make emery wheel at an angle with direction of feed, and maximum speed is up to 25000
Rev/min.
In the bending bistrique of above-mentioned driven by quill shaft, it is preferred that described cap inner circumferential is provided with screw thread, described emery wheel base
Periphery is provided with screw thread, and described cap is connected with described emery wheel whorl of base.
In the bending bistrique of above-mentioned driven by quill shaft, it is preferred that described angular contact ball bearing butterfly spring is fixed sheathed
On described pedestal, described emery wheel butterfly spring fixed cover is located on described emery wheel base.
Bearing or emery wheel butterfly spring, it is ensured that emery wheel and bearing are fixed simultaneously.
In the bending bistrique of above-mentioned driven by quill shaft, it is preferred that described emery wheel base sheath is located at described angular contact ball bearing
Periphery be connected with described pedestal labyrinth sealing.This sealed connection is further ensured that sealing property.
In the bending bistrique of above-mentioned driven by quill shaft, grinding wheel used metal base material, it is ensured that locking intensity.
The bending bistrique of above-mentioned driven by quill shaft is installed in following manner:
The flexible axle left end side of beating, inserts in pedestal, the right-hand member side of beating；
Angular contact ball bearing is arranged on pedestal, emery wheel base, fastening nut are installed；
Emery wheel is installed, tightens cap.
The prominent effect of the present invention is:
With flexible axle transmission moment of torsion and power, make emery wheel at an angle with direction of feed, it is possible to relatively big to some crooked radians, beat
Polish in the bigger duct of mill resistance, meanwhile, with source of the gas cooling bearing and seal, it is ensured that cooling water does not enters
In bearing.
Hereinafter accompanying drawing the most in conjunction with the embodiments, is described in further detail the detailed description of the invention of the present invention, so that the present invention
Technical scheme is more readily understood, grasps.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bending bistrique of embodiment driven by quill shaft.
Detailed description of the invention
Below by specific embodiment, the method for the present invention is illustrated, but the invention is not limited in this.Following reality
Execute experimental technique described in example, if no special instructions, be conventional method；Described reagent and material, if no special instructions,
The most commercially obtain.
Embodiment
The present embodiment provide a kind of driven by quill shaft bending bistrique, as it is shown in figure 1, include pedestal 6, flexible axle 8, cap 1,
Emery wheel 3, nut 2, angular contact ball bearing 4 and emery wheel base 5, described pedestal 6 front end bends, and described pedestal 6 is along axis
Being provided with a duct, described flexible axle 8 runs through this duct, and the front end of described pedestal 6 is a threaded boss, described convex
The axis of platform and described pedestal 6 the most point-blank, is provided with at least one from the front end of described pedestal 6 to tail end
Air inlet pipeline 7, the inlet end of described air inlet pipeline 7 is arranged on the tail end of described pedestal 6, giving vent to anger of described air inlet pipeline 7
End is arranged on the front end of described pedestal 6, the outside of described boss, and described angular contact ball bearing 4 is set in outside described boss
In week, described emery wheel base 5 is set in the periphery of described angular contact ball bearing 4 and abuts against with described pedestal 6, described sand
Wheel 3 is set on described emery wheel base 5, and it is convex with described that described nut 2 is arranged on described angular contact ball bearing 4 front end
Platform is threaded, and described cap 1 is fixing with the periphery of described emery wheel base 5 to be connected, and described cap 1 is arranged on described emery wheel
3 front ends, described cap 1 is fixing with described flexible axle 8 to be connected, and described cap 1 is coated with described flexible axle 8, nut 2 and corner connection
Touching ball bearing 4, described cap 1, emery wheel base 5 form a cavity with pedestal 6, and described cavity is connected with described outlet side
Logical.
In the bending bistrique of above-mentioned driven by quill shaft, the described flexible axle 8 two ends side of being tenon, be provided with in the middle of described cap 1 with
The square hole that described side's tenon matches, described flexible axle 8 and described cap 1 connect by described side's tenon and square hole are fixing.
In the bending bistrique of above-mentioned driven by quill shaft, described cap 1 inner circumferential is provided with screw thread, described emery wheel base 5 periphery
Being provided with screw thread, described cap 1 is threadeded with described emery wheel base 5.
In the bending bistrique of above-mentioned driven by quill shaft, described angular contact ball bearing 4 butterfly spring fixed cover is located at described base
On seat 6, described emery wheel 3 butterfly spring fixed cover is located on described emery wheel base 5.
In the bending bistrique of above-mentioned driven by quill shaft, described emery wheel base 5 be set in described angular contact ball bearing 4 periphery,
It is connected with the labyrinth sealing of described pedestal 6.
The prominent effect of the present embodiment is:
Transmit moment of torsion and power with flexible axle 8, make emery wheel 3 at an angle with direction of feed, it is possible to be relatively big to some crooked radians,
Polish in the bigger duct of polishing resistance, meanwhile, with source of the gas cooling angle contact ball bearing 4 and seal, it is ensured that
In cooling water not entering angle contact ball bearing 4.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed,
Within all falling within protection scope of the present invention.
Claims (5)
1. the bending bistrique of a driven by quill shaft, including pedestal, flexible axle, cap, emery wheel, nut, angular contact ball bearing and emery wheel base, it is characterized in that: described pedestal front end bends, described pedestal is provided with a duct along axis, described flexible axle runs through this duct, described angular contact ball bearing is set in the front end of described pedestal, described emery wheel base sheath is located at the periphery of described angular contact ball bearing, described emery wheel is set on described emery wheel base, described spiro cap is located on described pedestal, it is fixed on described angular contact ball bearing front end, described cap is fixing with the periphery of described emery wheel base to be connected, described cap is arranged on described emery wheel front end, described cap is coated with described flexible axle, nut and angular contact ball bearing, described cap is fixing with described flexible axle to be connected；nullThe front end of described pedestal is a threaded boss，The axis of described boss and described pedestal is the most point-blank，The air inlet pipeline of at least one it is provided with from the front end of described pedestal to tail end，The inlet end of described air inlet pipeline is arranged on the tail end of described pedestal，The outlet side of described air inlet pipeline is arranged on the front end of described pedestal、The outside of described boss，Described angular contact ball bearing is set in described boss periphery，Described emery wheel base sheath is located at the periphery of described angular contact ball bearing、Abut against with described pedestal，Described emery wheel is set on described emery wheel base，Described nut is arranged on described angular contact ball bearing front end、Threaded with described boss，Described cap is fixing with the periphery of described emery wheel base to be connected，Described cap is arranged on described emery wheel front end，Described cap is fixing with described flexible axle to be connected，Described cap is coated with described flexible axle、Nut and angular contact ball bearing，Described cap、Emery wheel base and pedestal form a cavity，Described cavity is connected with described outlet side.
The bending bistrique of a kind of driven by quill shaft the most according to claim 1, it is characterized in that: described flexible axle at least one end is side's tenon, it is provided with a square hole matched with described side's tenon, one end of described flexible axle and described cap in the middle of described cap to connect by described side's tenon and square hole are fixing.
3. according to the bending bistrique of a kind of driven by quill shaft described in claim 1, it is characterised in that: described cap inner circumferential is provided with screw thread, and described emery wheel base outer perimeter is provided with screw thread, and described cap is connected with described emery wheel whorl of base.
The bending bistrique of a kind of driven by quill shaft the most according to claim 1, it is characterised in that: described angular contact ball bearing butterfly spring fixed cover is located on described pedestal, and described emery wheel butterfly spring fixed cover is located on described emery wheel base.
The bending bistrique of driven by quill shaft the most according to claim 1, it is characterised in that: described emery wheel base sheath is located at the periphery of described angular contact ball bearing and is connected with described pedestal labyrinth sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286747.8A CN104070449B (en) | 2014-06-24 | 2014-06-24 | The bending bistrique of driven by quill shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286747.8A CN104070449B (en) | 2014-06-24 | 2014-06-24 | The bending bistrique of driven by quill shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070449A CN104070449A (en) | 2014-10-01 |
| CN104070449B true CN104070449B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286747.8A Active CN104070449B (en) | 2014-06-24 | 2014-06-24 | The bending bistrique of driven by quill shaft |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497284B (en) * | 2019-09-10 | 2020-10-23 | 桂林航天工业学院 | Air inlet pipe processing equipment for engine air inlet system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1659227A (en) * | 1923-07-13 | 1928-02-14 | Niles Bement Pond Co | Grinding helicoidal surfaces |
| US4860501A (en) * | 1986-07-19 | 1989-08-29 | Schaudt Maschinenbau Gmbh | Method of and machine for grinding internal threads |
| CN2454084Y (en) * | 2000-12-28 | 2001-10-17 | 王海泉 | Hand-held flexible shaft grinding machine |
| CN201950538U (en) * | 2010-12-24 | 2011-08-31 | 衡阳市国旺机械加工有限公司 | Bore reconditioning transmission structure of small-diameter ultra-long steel pipe |
| CN103170888A (en) * | 2013-03-29 | 2013-06-26 | 上海大学 | Flexible shaft grinding head system of large-lead ball nut grinding and grinding method for machining nut |
| CN203471087U (en) * | 2013-10-09 | 2014-03-12 | 山东博特精工股份有限公司 | Grinding device for ball screw nut |
| CN203936773U (en) * | 2014-06-24 | 2014-11-12 | 舒能（苏州）工业技术有限公司 | A kind of bending bistrique of driven by quill shaft |
-
2014
- 2014-06-24 CN CN201410286747.8A patent/CN104070449B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1659227A (en) * | 1923-07-13 | 1928-02-14 | Niles Bement Pond Co | Grinding helicoidal surfaces |
| US4860501A (en) * | 1986-07-19 | 1989-08-29 | Schaudt Maschinenbau Gmbh | Method of and machine for grinding internal threads |
| CN2454084Y (en) * | 2000-12-28 | 2001-10-17 | 王海泉 | Hand-held flexible shaft grinding machine |
| CN201950538U (en) * | 2010-12-24 | 2011-08-31 | 衡阳市国旺机械加工有限公司 | Bore reconditioning transmission structure of small-diameter ultra-long steel pipe |
| CN103170888A (en) * | 2013-03-29 | 2013-06-26 | 上海大学 | Flexible shaft grinding head system of large-lead ball nut grinding and grinding method for machining nut |
| CN203471087U (en) * | 2013-10-09 | 2014-03-12 | 山东博特精工股份有限公司 | Grinding device for ball screw nut |
| CN203936773U (en) * | 2014-06-24 | 2014-11-12 | 舒能（苏州）工业技术有限公司 | A kind of bending bistrique of driven by quill shaft |
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| Publication number | Publication date |
|---|---|
| CN104070449A (en) | 2014-10-01 |
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