CN103674424A - Retractable disk receiving device used for dynamic balancer - Google Patents
Retractable disk receiving device used for dynamic balancer Download PDFInfo
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- CN103674424A CN103674424A CN201310669351.7A CN201310669351A CN103674424A CN 103674424 A CN103674424 A CN 103674424A CN 201310669351 A CN201310669351 A CN 201310669351A CN 103674424 A CN103674424 A CN 103674424A
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- telescopic type
- inner sleeve
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Abstract
The invention discloses a retractable disk receiving device used for a dynamic balancer. The retractable disk receiving device comprises an outer sleeve, an inner sleeve and a retractable bearing, wherein the inner sleeve is sleeved with the outer sleeve, the retractable bearing is arranged between the outer sleeve and the inner sleeve in a sleeved mode, a positioning clamping ring is arranged on the end face of the retractable bearing, and the inner sleeve is sleeved with the positioning clamping ring. Through the retractable disk receiving device, damage to spindles caused by radial force generated by a clamp can be eliminated. Compared with the spindle dragging technology in the stage for solving the problem, the device has the advantages of being simple in structure, easy to install, low in cost and the like, and the device can be applied to positioning clamping of vertical automatic dynamic balancers of disk-type rotors.
Description
Technical field
The present invention relates to a kind of dish device that connects, specifically, relate to a kind of telescopic type for dynamic balancing machine and connect dish device.
Background technology
Transient equilibrium is a basic common problem that must solve in the production of rotation series products, manufacture process, and its good and bad degree is directly determining serviceability, serviceable life and the product quality etc. of product.In full-automatic dynamically balanced process, be mainly divided into three large systems: detection system, locating clip clamping system, machining system, wherein locating clip clamping system is the important device that connects its two large functional areas, front and back.
What the transient equilibrium of disc-type rotor mainly adopted is vertical dynamic balancing machine: workpiece is fixed with main shaft by connecing dish, and motor drives main shaft to rotate, and rocker immediately coils by triangle gripper chuck after detecting amount of unbalance, then turns to location, duplicate removal.Locating clip clamping system is one of part the most key in full-automatic transient equilibrium, and in this process, it is that direct clamping by butt plate realizes that scroll chuck clamps the location of workpiece.Scroll chuck has the main constituent element of the infringement of main shaft: the one, due to three movable jaws on tri-claw disk chuck body move radially Automatic-clamping time produce larger radial force, this larger clamping force is delivered on main shaft by connecing dish; The 2nd, because scroll chuck is used for a long time, along with the wearing and tearing three-jaw of chuck there will be bell mouth shape, due to a variety of causes such as processing and wearing and tearing, three-jaw also can slowly depart from the alignment of shafts of disk body; Because main shaft connects dish for solid construction, the injury that above two kinds of reasons all can cause the radial force of generation when main shaft is connect to dish clamping to cause main shaft.Main shaft is automatic dynamic balance machine one of critical piece the most, and rack sleeve is installed more complicated, main shaft and is also difficult for changing, and therefore, this area Kei needs a kind of New Scheme that mechanism beyond rack sleeve is transformed.
Summary of the invention
For the existing the problems referred to above of prior art and demand, the object of this invention is to provide a kind of telescopic type for dynamic balancing machine and connect dish device, to eliminate chuck, clamp the injury to main shaft, improve security.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of telescopic type for dynamic balancing machine connects dish device, comprise outer sleeve, inner sleeve and telescopic type bearing, described outer sleeve is set on inner sleeve, described telescopic type bearing holder (housing, cover) is located between outer sleeve and inner sleeve, and the end face at telescopic type bearing is provided with location snap ring, described locator card ring set is located on inner sleeve.
As a kind of preferred version, described telescopic type bearing is 2, between 2 telescopic type bearings, is provided with and is decided to be sleeve, and the described jacket casing that is decided to be is located on inner sleeve.
As further preferred version, described telescopic type bearing comprises race ring and some telescopic type fastener, and described telescopic type fastener symmetry is fixed on the side of race ring, and each telescopic type fastener all connects a switch relay.
As preferred version further, described telescopic type bearing comprises 4 telescopic type fastener and 4 switch relays.
As preferred version further, described telescopic type fastener comprises a semi-enclosed outer sleeve and a semi-enclosed inner sleeve, opening socket place at semi-enclosed outer sleeve and semi-enclosed inner sleeve is provided with register pin, in the cavity of semi-enclosed outer sleeve and the formation of semi-enclosed inner sleeve, be provided with spring, and the outer face of described semi-enclosed outer sleeve contacts with the medial surface of outer sleeve, the end face of described semi-enclosed inner sleeve contacts with the lateral surface of inner sleeve, and described register pin is connected with switch relay.
Compared with prior art, by telescopic type provided by the invention, connect dish device, can eliminate radial force that fixture the produces problem to main shaft infringement, be compared to " main shaft is taken out axle technology " that present stage solves problems have simple in structure, be easy to install and the advantage such as cost is lower, the location that can be applicable to the vertical automatic dynamic balance machine of disc-type rotor clamps.
Accompanying drawing explanation
Fig. 1 is the perspective view that a kind of telescopic type for dynamic balancing machine provided by the invention connects dish device;
Fig. 2 is the cross-sectional view that a kind of telescopic type for dynamic balancing machine provided by the invention connects dish device;
Fig. 3 is the perspective view of the telescopic type bearing described in the present invention;
Fig. 4 is the perspective view of the telescopic type fastener described in the present invention;
Fig. 5 is the cross-sectional view of the telescopic type fastener described in the present invention.
In figure: 1, outer sleeve; 2, inner sleeve; 3, telescopic type bearing; 31, race ring; 32, telescopic type fastener; 321, semi-enclosed outer sleeve; 322, semi-enclosed inner sleeve; 323, register pin; 324, spring; 33, switch relay; 4, location snap ring; 5, abutment sleeve.
Embodiment
Below in conjunction with specific embodiments and the drawings, further set forth the present invention.Should be understood that these embodiment are only for the present invention is described but not limit the scope of the invention.
As shown in Figures 1 to 5: a kind of telescopic type for dynamic balancing machine provided by the invention connects dish device, comprise outer sleeve 1, inner sleeve 2 and telescopic type bearing 3, described outer sleeve 1 is set on inner sleeve 2, described telescopic type bearing 3 is set between outer sleeve 1 and inner sleeve 2, and the end face at telescopic type bearing 3 is provided with location snap ring 4, and described location snap ring 4 is set on inner sleeve 2.
As a kind of preferred version, described telescopic type bearing 3 is 2, is provided with and is decided to be sleeve 5 between 2 telescopic type bearings, and the described sleeve 5 that is decided to be is set on inner sleeve 2; Described telescopic type bearing 3 comprises race ring 31 and some telescopic type fastener 32, and described telescopic type fastener 32 symmetries are fixed on the side of race ring 31, and each telescopic type fastener 32 all connects a switch relay 33; Described telescopic type fastener 32 comprises a semi-enclosed outer sleeve 321 and a semi-enclosed inner sleeve 322, at semi-enclosed outer sleeve 321 and the opening socket place of semi-enclosed inner sleeve 322, be provided with register pin 323, in the cavity forming at semi-enclosed outer sleeve 321 and semi-enclosed inner sleeve 322, be provided with spring 324, and the outer face of described semi-enclosed outer sleeve 321 contacts with the medial surface of outer sleeve 1, the end face of described semi-enclosed inner sleeve 322 contacts with the lateral surface of inner sleeve 2, and described register pin 323 is connected with switch relay 33.
As preferred version further, described telescopic type bearing 3 comprises 4 telescopic type fastener 32 and 4 switch relays 33.
When main shaft drive connects disc spins workpiece, switch relay is in normally open, and register pin 323 makes semi-enclosed outer sleeve 321 block and connect as one with semi-enclosed inner sleeve 322.Main shaft drives and to connect after dish turns to, while needing fixture butt plate location to clamp, become closure state to switch relay 33 signals, switch relay 33 motions, make the outside radial displacement of connection register pin 323 generations thereon poor, it is the wall thickness of the semi-enclosed inner sleeve 322 of telescopic type fastener 32 that set displacement difference is set, and switch relay 33 is with regard to stop motion, thereby reaches the function of eliminating main shaft radial force.After duplicate removal process completes, fixture unclamps, and the two-layer intermeshing closed sleeve in telescopic type fastener 32, because spring force wherein returns to original position, is given signal of relay again, and register pin can reset.
In sum, by telescopic type provided by the invention, connect dish device, can eliminate radial force that fixture the produces problem to main shaft infringement, be compared to " main shaft is taken out axle technology " that present stage solves problems have simple in structure, be easy to install and the advantage such as cost is lower, the location that can be applicable to the vertical automatic dynamic balance machine of disc-type rotor clamps.
Finally be necessary described herein: above embodiment, only for technical scheme of the present invention is described in more detail, can not be interpreted as limiting the scope of the invention; Some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (5)
1. the telescopic type for dynamic balancing machine connects dish device, it is characterized in that: comprise outer sleeve, inner sleeve and telescopic type bearing, described outer sleeve is set on inner sleeve, described telescopic type bearing holder (housing, cover) is located between outer sleeve and inner sleeve, and the end face at telescopic type bearing is provided with location snap ring, described locator card ring set is located on inner sleeve.
2. telescopic type as claimed in claim 1 connects dish device, it is characterized in that: described telescopic type bearing is 2, between 2 telescopic type bearings, is provided with and is decided to be sleeve, and the described jacket casing that is decided to be is located on inner sleeve.
3. telescopic type as claimed in claim 1 connects dish device, it is characterized in that: described telescopic type bearing comprises race ring and some telescopic type fastener, described telescopic type fastener symmetry is fixed on the side of race ring, and each telescopic type fastener all connects a switch relay.
4. telescopic type as claimed in claim 3 connects dish device, it is characterized in that: described telescopic type bearing comprises 4 telescopic type fastener and 4 switch relays.
5. telescopic type as claimed in claim 3 connects dish device, it is characterized in that: described telescopic type fastener comprises a semi-enclosed outer sleeve and a semi-enclosed inner sleeve, opening socket place at semi-enclosed outer sleeve and semi-enclosed inner sleeve is provided with register pin, in the cavity of semi-enclosed outer sleeve and the formation of semi-enclosed inner sleeve, be provided with spring, and the outer face of described semi-enclosed outer sleeve contacts with the medial surface of outer sleeve, the end face of described semi-enclosed inner sleeve contacts with the lateral surface of inner sleeve, described register pin is connected with switch relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669351.7A CN103674424A (en) | 2013-12-10 | 2013-12-10 | Retractable disk receiving device used for dynamic balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669351.7A CN103674424A (en) | 2013-12-10 | 2013-12-10 | Retractable disk receiving device used for dynamic balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103674424A true CN103674424A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310669351.7A Pending CN103674424A (en) | 2013-12-10 | 2013-12-10 | Retractable disk receiving device used for dynamic balancer |
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| CN (1) | CN103674424A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4229593A1 (en) * | 1992-09-04 | 1994-03-10 | Hofmann Maschinenbau Gmbh | Force measuring device for rotor shaft clamped to wheel-balance test machine - has deformable ring contg. strain gauges angularly-distributed around rotor axis, and radially-movable clamp contg. strain gauges respectively for detecting planar force perpendicular to rotor axis and radial force |
| JPH06123668A (en) * | 1992-10-09 | 1994-05-06 | Shimadzu Corp | Dynamic balance tester |
| CN201508269U (en) * | 2009-09-23 | 2010-06-16 | 东莞市杰创电子测控科技有限公司 | Fan positioning device for dynamic balance test |
| CN201697753U (en) * | 2010-06-02 | 2011-01-05 | 营口大力汽保设备科技有限公司 | Automatic locking spindle of balancing machine |
| CN203337321U (en) * | 2013-07-09 | 2013-12-11 | 上海工程技术大学 | Retractable connecting-disc device |
-
2013
- 2013-12-10 CN CN201310669351.7A patent/CN103674424A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4229593A1 (en) * | 1992-09-04 | 1994-03-10 | Hofmann Maschinenbau Gmbh | Force measuring device for rotor shaft clamped to wheel-balance test machine - has deformable ring contg. strain gauges angularly-distributed around rotor axis, and radially-movable clamp contg. strain gauges respectively for detecting planar force perpendicular to rotor axis and radial force |
| JPH06123668A (en) * | 1992-10-09 | 1994-05-06 | Shimadzu Corp | Dynamic balance tester |
| CN201508269U (en) * | 2009-09-23 | 2010-06-16 | 东莞市杰创电子测控科技有限公司 | Fan positioning device for dynamic balance test |
| CN201697753U (en) * | 2010-06-02 | 2011-01-05 | 营口大力汽保设备科技有限公司 | Automatic locking spindle of balancing machine |
| CN203337321U (en) * | 2013-07-09 | 2013-12-11 | 上海工程技术大学 | Retractable connecting-disc device |
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Application publication date: 20140326 |