CN2068619U - Inserted teeth electromagnetic clutch being able positioning transmission - Google Patents
Inserted teeth electromagnetic clutch being able positioning transmission Download PDFInfo
- Publication number
- CN2068619U CN2068619U CN 89218980 CN89218980U CN2068619U CN 2068619 U CN2068619 U CN 2068619U CN 89218980 CN89218980 CN 89218980 CN 89218980 U CN89218980 U CN 89218980U CN 2068619 U CN2068619 U CN 2068619U
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- CN
- China
- Prior art keywords
- yoke
- armature
- tooth
- profile
- shaped
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses an inserted teeth electromagnetic clutch being able positioning transmission, which is characterized in that a plurality of groups of independent tooth-shaped groups with the different number of teeth and a spring assisting device are arranged in a magnetic yoke end. A toothed ring is also correspondingly provided with the tooth-shaped groups and is fixedly connect to an armature with a main spring device, and the toothed ring is movably connected with a connected panel. The utility model is characterized in that under the condition of the main transmission running, the accurate positioning transmission of the secondary part is realized, the utility model is suitable for the installment and use of the spatial optional position and usually don't need any adjustment in the course of the running.
Description
The utility model relates to a kind of magneto drive clutch.
In machine driven system, be used for giving driven shaft with the transmission of torque of driving shaft, except that the plate friction magnetic clutch, also have slipping toothed electromagnetic clutch.Characteristics such as it has, and volume is little, and transmitting torque is big, does not have unloaded moment, and is simple in structure, easy to maintenance.Existing in the market this kind production marketing.Its structure is evenly to be shaped on profile of tooth on yoke end circumference, is meshing the ring gear of same method for making, and ring gear connects armature, jointing plate and secondary part.Combination (promptly being meshed) by profile of tooth or break away from realizes that driving shaft is to the transmission of driven shaft moment or do not transmit.Yet the slipping toothed electromagnetic clutch of this structure requires secondary part only in the certain position engagement driving for those,, just can't satisfy the requirement of " tool magazine " as modular machine tool or machining center; When especially requiring secondary part to need the hi-Fix transmission, be difficult for especially realizing.
The purpose of this utility model is that a kind of improved slipping toothed electromagnetic clutch will be provided, and it can be implemented under the active part working order effectively, secondary part location transmission.
The purpose of this utility model is achieved in that the yoke circumferential ends is shaped on 3~10 one of them uniform profile of tooth sections, every section number of teeth of same circumference is unequal, 3~6 one of them auxilliary spring arrangements that act on armature are equipped with intersegmentally leave the free time, and the yoke side with circle is uniform.Circumferential ends is shaped on corresponding with yoke profile of tooth hop count amount and all section ring gear that all reduces the profile of tooth section of a number of teeth that can mesh yoke, and its other end is provided with dog, flexibly connects quincuncial jointing plate.Between yoke and jointing plate, will have 3~6 one of them armature of main spring arrangement of the jointing plate of ining succession and be fixed in the ring gear.
Auxilliary spring arrangement is that pressure type spring one end dress ejector pin, the other end are debug the joint screw and constituted by in the silk hole of the band guide hole of yoke.
Said main spring arrangement is in the circular hole that is shaped on the edge of armature, is pressing the pressure type spring to be loaded on jointing plate with screw.
The utility model can be realized the transmission of secondary part accurate localization under the main transmission section working order; Go for installing and using of arbitrary position, space; In use generally do not need to adjust again.
The concrete structure of model utility is provided by following embodiment and accompanying drawing thereof.
Fig. 1 be according to the utility model proposes can locate the slipping toothed electromagnetic clutch disengaged position of transmission the time sectional drawing;
Fig. 2 is I-I sectional view of Fig. 1;
Fig. 3 is that the A of Fig. 2 is to being the local profile of tooth section of yoke enlarged view;
Fig. 4 be A with Fig. 2 to equidirectional and position, i.e. the local profile of tooth section of ring gear, enlarged view.
Below in conjunction with details and the working condition of Fig. 1~4 detailed descriptions according to the concrete device that the utility model proposes.
It is the open type annular chamber that this device selects carbon steel to make yoke 1, one end middle part, in install coil 2, be communicated with the slip ring 3 that adheres to the yoke outside with epoxy resin with lead, be communicated with power supply, the yoke center is the axis hole that connects main transmission.Between hole and the annular chamber, the silk hole of uniform 3 (or 4,5,6) band guide hole on same circumference, the auxilliary spring group of dress respectively.This group is to have helical pressure type spring 4, one ends to head on the columniform ejector pin 5 of ladder in the hole, peaks at the side of armature 9, and ejector pin can slide along guide hole, and the other end of spring is an adjusting screw 6, adjusts the screw diverse location, by different elastic force, can regulate the ejector pin active force.Be shaped on chimb with the yoke circumferential end surfaces of coil homonymy, be shaped on 3~10 one of them uniform profile of tooth sections on it, as when selecting 5 profile of tooth sections, the number of teeth of each section is respectively n1=14, n2=18, n3=20, n4=16, n5=22; When and for example selecting 3 profile of tooth section (not shown)s, the number of teeth of each section is respectively n1=31, n2=42, n3=49; When selecting 10 profile of tooth section (not shown)s for another example, the number of teeth of each section is respectively n1=4, n2=10, n3=6, n4=12, n5=7, n6=9, n7=13, n8=11, n9=5, n10=8, during the promptly selected definite number of fragments of same circumference, every section the number of teeth is unequal, leaves the corresponding free time between section and the section.What be meshed with it is ring ring gear 7, also is shaped on corresponding with yoke profile of tooth hop count amount on its an end end face circumference and all section profile of tooth section that all reduces by a number of teeth.When yoke is selected 5 profile of tooth sections as the aforementioned, then the number of teeth of each section should be respectively n1-1=13, n2-1=17, n3-1=19, n4-1=15 and n5-1=21, when yoke is selected other quantity profile of tooth sections, the profile of tooth section number of teeth of ring gear correspondence repeats no more, the other end of ring gear 4 dogs that are uniformly distributed along the circumference, flexibly connect jointing plate 8, it is dull and stereotyped that jointing plate is quincunx circle, excircle is shaped on four recesses that match with the ring gear dog, and a side is shaped on 3 (or 4 of circumference uniform distribution, 5,6) the silk hole of main spring group is installed, opposite side is shaped on 3 silk holes of circumference uniform distribution, this plate also is provided with center hole, and secondary part is fixedlyed connected with jointing plate with center hole by 3 silk holes.Said flexible connection is meant that ring gear dog and jointing plate recess are in engagement all the time, but the relative recess of dog can have the amount of movement greater than the equal armature travel of yoke profile of tooth whole depth, realizes the motion of armature (containing ring gear) in combination of this device or the clutch process.Between yoke and jointing plate, armature 9 is fixed in the ring gear with pin 10.Leave 0.1~0.4 millimeter working gas gap between the armature of ring and the yoke, and uniform 3 (or 4,5,6) leave the circular hole at edge on the circumference.Adorn main spring group in the hole respectively, it is to keep off helical pressure type spring 11 with bore edges, and screw 12 is pressing spring to be loaded in the jointing plate silk hole, and by adjusting the position of screw, just the energy Regulation spring is to the active force of armature.
Working condition is such: Figure 1 shows that disengaged position, active part running secondary part stops.During work, coil electricity produces magnetic flux, the magnetic line of force forms the closed-loop path through yoke and armature, the electromagnetic attraction that produces is inhaled moving armature and the associated part yoke that reclines, and two Topland slide relative are when forwarding corresponding position to, promptly relative with n1-1 as n1, possess meshing condition, then yoke begins the secondary part carry-over moment in conjunction with armature (being that yoke is meshed with ring gear).Just owing to combine, the armature displacement, it is all in running order just to oppress main and auxiliary spring group.The location transmission of secondary part ends, coil blackout, and magnetic flux fades away, and main and auxiliary spring group is recovered initial state, promotes the armature displacement rapidly, and ring gear and yoke are broken away from, and secondary part stops operating.
Claims (3)
1, a kind of slipping toothed electromagnetic clutch that can locate transmission, comprise by coil, slip ring, circumferential ends is shaped on the yoke of profile of tooth, ring gear, armature, jointing plate and secondary part are formed, it is characterized in that also comprising that said yoke circumferential ends is shaped on 3~10 one of them profile of tooth sections of equal Fabric, every section number of teeth of same circumference is unequal, intersegmentally leave the free time, and the yoke side is equipped with 3~6 one of them auxilliary spring arrangements that act on armature with the equal Fabric of circle, circumferential ends is shaped on corresponding with yoke profile of tooth hop count and all section ring gear that all reduces the profile of tooth section of a number of teeth that can mesh yoke, its the other end is provided with dog, flexibly connect quincuncial jointing plate, between yoke and jointing plate, will have 3~6 one of them armature of main spring arrangement of the jointing plate of ining succession and be fixed in the ring gear.
2, magnetic clutch according to claim 1 is characterized in that auxilliary spring arrangement is that pressure type spring one end dress ejector pin, the other end are debug the joint screw and constituted by in the silk hole that has guide hole in yoke.
3, magnetic clutch according to claim 1 is characterized in that main spring arrangement is in the circular hole that is shaped on the edge of armature, is pressing the pressure type spring to be contained on the jointing plate with screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89218980 CN2068619U (en) | 1989-11-08 | 1989-11-08 | Inserted teeth electromagnetic clutch being able positioning transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 89218980 CN2068619U (en) | 1989-11-08 | 1989-11-08 | Inserted teeth electromagnetic clutch being able positioning transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2068619U true CN2068619U (en) | 1991-01-02 |
Family
ID=4873942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 89218980 Withdrawn CN2068619U (en) | 1989-11-08 | 1989-11-08 | Inserted teeth electromagnetic clutch being able positioning transmission |
Country Status (1)
Country | Link |
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CN (1) | CN2068619U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101122311B (en) * | 2007-08-31 | 2010-04-14 | 西南交通大学 | Small-sized electromagnetic clutch |
CN105383281A (en) * | 2014-08-25 | 2016-03-09 | 福特全球技术公司 | Electrified vehicle powertrain clutch |
CN105927682A (en) * | 2016-06-27 | 2016-09-07 | 天津怡合离合器制造有限公司 | Power losing tooth embedding permanent magnetic brake |
CN108443353A (en) * | 2018-03-26 | 2018-08-24 | 精进电动科技股份有限公司 | A kind of tooth embedded electromagnetic clutch |
CN110873135A (en) * | 2018-09-03 | 2020-03-10 | 中车唐山机车车辆有限公司 | Micro-rail vehicle and electromagnetic brake thereof |
CN110998118A (en) * | 2017-08-18 | 2020-04-10 | 伊顿智能动力有限公司 | Self-adjusting armature assembly |
-
1989
- 1989-11-08 CN CN 89218980 patent/CN2068619U/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101122311B (en) * | 2007-08-31 | 2010-04-14 | 西南交通大学 | Small-sized electromagnetic clutch |
CN105383281A (en) * | 2014-08-25 | 2016-03-09 | 福特全球技术公司 | Electrified vehicle powertrain clutch |
CN105927682A (en) * | 2016-06-27 | 2016-09-07 | 天津怡合离合器制造有限公司 | Power losing tooth embedding permanent magnetic brake |
CN110998118A (en) * | 2017-08-18 | 2020-04-10 | 伊顿智能动力有限公司 | Self-adjusting armature assembly |
CN108443353A (en) * | 2018-03-26 | 2018-08-24 | 精进电动科技股份有限公司 | A kind of tooth embedded electromagnetic clutch |
CN110873135A (en) * | 2018-09-03 | 2020-03-10 | 中车唐山机车车辆有限公司 | Micro-rail vehicle and electromagnetic brake thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |