CN2068619U - Inserted teeth electromagnetic clutch being able positioning transmission - Google Patents

Inserted teeth electromagnetic clutch being able positioning transmission Download PDF

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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
Authority
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.)
Withdrawn
Application number
CN 89218980
Other languages
Chinese (zh)
Inventor
于梦华
贺传武
姚志彤
邓惠玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN MACHINE TOOL AND ELECTRICAL EQUIPMENT GENERAL FACTORY
Original Assignee
TIANJIN MACHINE TOOL AND ELECTRICAL EQUIPMENT GENERAL FACTORY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN MACHINE TOOL AND ELECTRICAL EQUIPMENT GENERAL FACTORY filed Critical TIANJIN MACHINE TOOL AND ELECTRICAL EQUIPMENT GENERAL FACTORY
Priority to CN 89218980 priority Critical patent/CN2068619U/en
Publication of CN2068619U publication Critical patent/CN2068619U/en
Withdrawn legal-status Critical Current

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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

Inserted teeth electromagnetic clutch being able positioning transmission
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.
CN 89218980 1989-11-08 1989-11-08 Inserted teeth electromagnetic clutch being able positioning transmission Withdrawn CN2068619U (en)

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
CN (1) CN2068619U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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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