CN205534083U - Full -tooth meshes transmission - Google Patents
Full -tooth meshes transmission Download PDFInfo
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- CN205534083U CN205534083U CN201520788445.0U CN201520788445U CN205534083U CN 205534083 U CN205534083 U CN 205534083U CN 201520788445 U CN201520788445 U CN 201520788445U CN 205534083 U CN205534083 U CN 205534083U
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- roller bearing
- hole
- location dish
- dish
- axle
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Abstract
The utility model discloses full -tooth meshes transmission: including relevant with the input bent axle casing, relevant of casing includes: the ring gear in the casing interstitial hole is installed at the lid of casing left end to the dress, gives ring gear axial positioning's holding ring, installs the bearing in two stomidiums of casing, relevant of input bent axle includes: install the supporting disk on casing left end bearing inner ring, install the output shaft on casing right -hand member bearing inner ring, the input bent axle installing the bearing in supporting disk step hole and output shaft step hole and support by these two bearings, transmission round pin and round nut couple into supporting disk and output shaft one whole, and a great deal of roller bearing supports the roller bearing positioning disk on the central line that the assembly of roller bearing positioning disk was personally experienced sth. Part of the body. The utility model discloses full -tooth meshes transmission, through adopting the locate mode of roller bearing positioning disk support on the central line of the roller bearing positioning disk assembly body, the bearing of messenger support roll shaft locating dish is the atress not.
Description
Technical field:
This utility model relates to a kind of actuating device, especially relates to a kind of full tooth mesh gear.
Background technology:
In the drive system of currently known Japan Supreme Being people's RV reductor, use spur gear to add cycloid secondary transmission and realize slowing down.The advantage that backhaul gap is little, kinematic accuracy is high though it has, gyro rigidity is good;But its structure complicated processing technological requirement is the highest manufactures difficulty.
This utility model is the improvement to denomination of invention " angle, footpath, pole drive system " Application No. 201410065655.7.
One, Application No. 201410065655.7 " angle, footpath, pole drive system " is slowed down with Supreme Being people has Similar Problems structure more complicated.
Two, in drive system, roller bearing has bigger slip to sheave, groove circle and centring ring.
Three, sheave to roller bearing in the relative motion of groove circle by shearing force.
The power unloading effect that four, roller bearing acts on sheave is undesirable.
Five, the over-hang part of output shaft is long, increases the volume of drive system.
Utility model content:
The purpose of this utility model is to provide a kind of full tooth mesh gear, so that the bearing supporting roller bearing location dish does not stresses.
For reaching above-mentioned purpose, the full tooth mesh gear that this utility model provides, is a kind of gearing with small teeth differenc, including: housing associated part and input bent axle associated part;Described housing associated part includes: be arranged on the lid of housing left end, is arranged on the gear ring in housing interstitial hole, the locating ring axially positioned to gear ring, and the bearing being arranged in housing two stomidium;Described input bent axle associated part includes: the support plate being arranged on housing left end bearing inner ring, is arranged on the output shaft on housing right-hand member bearing inner ring, is arranged on the bearing in a support plate stepped hole and output shaft stepped hole and by the input bent axle of these two bearings;Two eccentric cylinder outer races of input bent axle are provided with two set roller bearing location dish assemblies, this two sets roller bearing location dish assembly all includes: the axle location dish that rolls left, roller bearing location dish, be provided with roller bearing dividing plate between the roller bearing in the hole installing roller bearing and hole offered on axle location dish and roller bearing location dish that rolls left, described two set roller bearing location dish assemblies respectively;Roll left axle location dish, roller bearing location dish is arranged in the gear ring both sides coupled by housing pin with housing, a support plate is coupled integral by passing pin and round nut with output shaft, and roller bearing is positioned dish and is supported on the centrage of roller bearing location dish assembly by many roller bearings.
The full tooth mesh gear that this utility model provides, positions roller bearing for the location mode that dish is supported on the centrage of roller bearing location dish assembly by using, makes the bearing of support roller bearing location dish not stress.
Accompanying drawing illustrates:
(for clearly showing the full tooth meshing relation of roll left axle location dish, the special-shaped part being inserted in gear ring, roller bearing, gear ring.In figure (2), except rolling left, axle location dish is topped bar in addition to hole and dowel hole, and other all represents by fine line.)
Fig. 1 is the structural representation of this utility model full tooth mesh gear;
Fig. 2 is the A-A sectional view of Fig. 1;
Detailed description of the invention:
As shown in Fig. 1 Fig. 2, Fig. 1 is the structural representation of this utility model full tooth mesh gear, and Fig. 2 is the A-A sectional view of Fig. 1.
Full tooth mesh gear, mainly includes inputting bent axle 1, lid 2, a support plate 3, round nut 4, passing pin 5, transmission guide 6, the axle location dish 7 that rolls left, roller bearing location dish, roller bearing 8, gear ring 9, special-shaped part 10, roller bearing dividing plate 11, housing 12, housing pin 13, gear ring locating ring 14 and output shaft 15.
Wherein:
Input bent axle 1: be a bent axle, from left to right have the main cylindrical of four and bearing fit.First main cylindrical coordinates with being arranged on a support plate 3 stepped hole middle (center) bearing and supports input bent axle 1 left end.Second main cylindrical is the left eccentric cylinder of input bent axle 1, and this cylindrical center's line and system centre linear distance are E.The bearings roller bearing location dish assembly being arranged on this cylinder.3rd main cylindrical is the right eccentric cylinder of input bent axle 1, and this cylindrical center's line and system centre linear distance are-E.The bearings another set of roller bearing location dish assembly being arranged on this cylinder.Input bent axle 1 left and right eccentric cylinder centrage and system centre line are at same plane.4th main cylindrical of input bent axle 1 and the bearing fit being arranged in output shaft 15 stepped hole, and support input bent axle 1 right-hand member.In addition to left and right eccentric cylinder centrage, other cylindrical center's line of input bent axle 1 all overlaps with system centre line.
Lid 2: be a disk-like accessory.
Its right side is machined with major diameter boss and minor diameter boss.2 centers of covering are machined with the hole that can be inserted by input bent axle 1 left end.Build 2 major diameter boss to coordinate with housing 12 left end hole, between its minor diameter boss and major diameter boss, be machined with annular groove.Cover 2 left sides to be machined with to be uniformly distributed along the circumference and can be inserted into the stepped hole of interior six square bolts.Penetrate interior six square bolts in this stepped hole and lid 2 can be fastened on housing 12 left side by the screwed hole on housing 12 left side.
Propping up support plate 3 to be made up of two-stage nitration outside cylinder from right to left, the center of a support plate is provided with stepped hole.
The first paragraph outside cylinder propping up support plate 3 coordinates with being arranged on housing left end bearing inner ring.Its second segment outside cylinder is the shaft shoulder of first paragraph outside cylinder.The stepped hole propping up support plate 3 center is provided with the bearing supporting input bent axle 1.Support plate 3 end face be machined be uniformly distributed along the circumference equal with passing pin quantity, to the hole group that support disk center linear distance is Rx, each group of hole is all the most axially to arrange, and is followed successively by the hole coordinated with passing pin 5 slender axles and the hole of passing pin 5 left end threaded engagement respectively and can place the hole of round nut.The centrage in three holes often organizing hole overlaps.Wherein, the hole coordinated with passing pin 5 left end external screw thread is screwed hole.
Round nut 4: for processing slotted nut in outside cylinder.
Passing pin 5: be slender axles.
The left end of passing pin 5 is external screw thread, and centre is slender axles, and right-hand member is big cylinder.It is machined with available spanner at big cylinder right-hand member and rotates the flat of passing pin 5.In passing pin 5 left end screws into support plate 3 screwed hole, rotate the distance of the passing pin 5 adjustable support dish 3 outside cylinder shaft shoulder and the output shaft 15 outside cylinder shaft shoulder.Adjust by the method and be arranged on the bearing clearance in housing 12 2 stomidium, and can a support plate 3, passing pin 5, output shaft 15, round nut be fastened integral.A support plate 3 for this overall left end is supported on the bearing in housing 12 left end hole, and the output shaft 15 of its right-hand member is supported on the bearing of housing right-hand member.
Transmission guide 6: be the part being made up of outside cylinder and hole.
Roll left axle location dish 7, the porose disk-like accessory of roller bearing location Pan Shi center processing.
Roller bearing location dish is in addition to the stepped hole of axle location dish 7 end face processing of correspondence being rolled left makes screwed hole into, and other geometry of the two is identical.Roll left axle location dish 7, roller bearing location dish is the end face of R away from its centrage, is uniformly distributed with the hole installing roller bearing 8 along the circumference.The quantity of this some holes is determined by speed ratio.Away from the hole being uniformly distributed along the circumference that its centrage is Rx, the diameter length of this some holes be transmission guide 6 outside cylinder diameter length with 2E's and.These hole number are identical with passing pin 5 quantity.For making roll left axle location dish 7 and the centerline hole coincidence of roller bearing location dish installation roller bearing 8, its end face is also machined with dowel hole.Coupling integral for the axle location dish 7 that will roll left, special-shaped part 10, roller bearing location dish, dish 7 left side, axle location of rolling left is machined with the stepped hole that can be inserted into interior six square bolts.
Roller bearing 8 is a short cylinder.
Roller bearing 8 is installed in the hole of the axle location dish 7 that rolls left, roller bearing location dish installation roller bearing.Roller bearing 8 along full tooth engaging tooth shape curve roll while, the axle location dish 7 that rolls left, roller bearing location dish install roller bearing 8 hole in rotate.
Gear ring 9 is made up of outside cylinder and ring gear.
Several half slots identical with housing pin radius are processed in its outside cylinder.Gear ring 9 is internal tooth, and profile of tooth is full tooth engaging tooth shape curve, is the envelope of motion roller bearing 8.The tooth curve of gear ring is two parts, and tooth root engagement envelope engages envelope with tooth top.All roller bearings 8 region entered and engage with tooth top is tooth top region of engagement.All roller bearings 8 region entered and engage with tooth root is tooth root region of engagement.Tooth top envelope and tooth root envelope constitute the full teeth sigmoid curves of gear ring profile of tooth.Referred to as full tooth engaging tooth shape curve.
Special-shaped part 10 is inserted into the part in gear ring 9.Being machined with the arc groove equal with roller bearing 8 radius on this part, arc groove quantity installs the quantity in roller bearing 8 hole equal to the axle location dish 7 that rolls left.For ensureing that arc groove centrage overlaps with the centrage installing roller bearing hole on the dish of roller bearing location.Special-shaped part 10 end face is machined with and the most identical dowel hole of the diameter of dowel hole that rolls left on axle location dish 7 and orientation.On special-shaped part, be uniformly distributed along the circumference at a length of Rx of the centrage away from special-shaped part hole, the diameter length of this some holes be transmission guide outside cylinder diameter length with 2E's and.These hole number are identical with passing pin 5 quantity.Special-shaped part 10 is inserted into the part in gear ring 9, interferes with gear ring 9 profile of tooth for making it move not, is machined with the groove do not interfered with gear ring 9 tooth root curve between two arc grooves.Couple integral for the axle location dish 7 that will roll left, special-shaped part 10, roller bearing location dish.Special-shaped part 10 end face is machined with and the orientation in dish 7 end face stepped hole medium-small diameter hole, axle location of rolling left and the hole that diameter is the most identical.Pin in dowel hole, it is ensured that above three Central of the parts lines overlap.The axle location dish 7 that rolls left, special-shaped part 10, roller bearing location dish can be tightened to roller bearing location dish assembly with interior six square bolts.
Roller bearing dividing plate 11: the flat parts being made up of cylindrical and hole.
Its effect is the axial float intercepting the roller bearing 8 in the roller bearing location dish assembly installed on the roller bearing 8 in the roller bearing location dish assembly installed on input bent axle 1 left avertence heart cylindrical bearing outer shroud and input bent axle 1 right avertence heart cylindrical bearing outer shroud.
Housing 12: the part being made up of from left to right three sections of outside cylinder and hole, three, center.
First paragraph outside cylinder left side is machined with the screwed hole of housing 12 left end that is uniformly distributed along the circumference, can be fastened to by lid 2 by interior six square bolts.Second segment outside cylinder end face is machined with the hole that can install pin and the hole that can be inserted into interior six square bolts.Hole, three, housing 12 center, the most left and right two ends and the hole of centre, the bearing installed in left and right two stomidiums, support respectively and be passed pin 5 and be connected into output shaft 15 and the support plate 3 of entirety.Interstitial hole is the hole installing gear ring 9.For limiting gear ring 9 rotary freedom in housing 12 interstitial hole.Install and be machined with the half slot identical with housing pin 13 radius on the hole wall of gear ring 9.Groove number is half slot number identical with housing pin 13 radius in gear ring 9 outside cylinder.
Housing pin 13: be respectively with the half slot in gear ring 9 outside cylinder and and housing 12 interstitial hole on the cylinder that coordinates of half slot.Its effect is the rotary freedom limiting the gear ring 9 being arranged in housing 12 interstitial hole.
Gear ring locating ring 14: the part being made up of outside cylinder and hole.
Its effect is axially to be accurately positioned to the gear ring 9 being arranged in housing 12 interstitial hole.
Output shaft 15: being made up of three sections of outside cylinder from left to right, the center of output shaft is provided with stepped hole.
Its first paragraph cylinder coordinates with the bearing inner ring of housing 12 right-hand member.Its second segment cylinder is the shaft shoulder coupled with first paragraph cylinder.Output shaft 15 right side of distance output shaft 15 centrage Rx, is machined with the stepped hole equal with passing pin quantity that be uniformly distributed along the circumference.The large diameter hole of stepped hole right-hand member, coordinates with the cylinder with large diameter of passing pin 5 right-hand member, and small diameter bore coordinates with the slender axles in passing pin 5.The stepped hole of output shaft 15 center processing is provided with the bearing coordinated with the 4th main cylindrical inputting bent axle 1, the right-hand member of this bearings input bent axle 1.
[set: housing, support plate, output shaft, gear ring, the input crankshaft journal centrage that is supported on output shaft, a support plate stepped hole middle (center) bearing are as system centre line.
Set: the axle location dish that rolls left, roller bearing location disk center line to the distance between center line in installation roller bearing hole is as R.
Set: the axle location dish that rolls left, roller bearing location disk center line to the distance between center line of installation passing pin trepanning is as Rx.
Set: input crankshaft eccentric cylindrical center line and system centre linear distance as E.]
For the shortcoming of prior art, the purpose of this utility model:
The method that primary transmission realization deceleration is provided:
By inputting the bearing of crankshaft eccentric cylinder, promote and be arranged on the roller bearing on the axle location dish that rolls left, roller bearing location dish.Roller bearing engages change speed ratio with the gear ring being fixed on housing.Rolled left by distance and transmission guide is installed in the hole that axle location dish, roller bearing location disk center line are Rx, drive passing pin by being superimposed upon the axle location dish that rolls left, the translation of roller bearing location dish adds rotation, is converted into the circular motion of output shaft system for winding centrage.
Gear ring tooth curve that a kind of full tooth engages and full tooth engaging tooth shape curve is provided to determine method: what first defines is full tooth engaging tooth shape curve.The tooth curve of gear ring is divided into two parts, and tooth root engagement envelope engages envelope with tooth top.The envelope of motion roller bearing, including tooth top envelope and tooth root envelope.Tooth top envelope and the full teeth sigmoid curves that tooth root envelope is gear ring profile of tooth, the most full tooth engaging tooth shape curve.Full tooth engaging tooth shape curve is obtained using the following method.
Set following relevant parameter, obtain full tooth engaging tooth shape curve.
1. set input crankshaft eccentric cylinder eccentric throw E to system centre line.
2. setting and roll left axle location dish and roller bearing location dish end face is uniformly distributed along the circumference and can install the hole of roller bearing, this centerline hole is R with the axle location dish that rolls left, roller bearing location disk center linear distance.
3. set speed ratio i.
4. set input angular velocity of crankshaft to input as ω.
5. determine that the axle location dish that rolls left, roller bearing location dish angle of rotation speed are ω roller bearing location dish rotation=ω input/i.
Because ω roller bearing location dish rotation=ω exports ω output=ω input/i.Parameter E, R, ω input, ω output is utilized to calculate roller bearing center line movement track.And then calculate the tooth top envelope of motion roller bearing, tooth root envelope, and obtain full tooth engaging tooth shape curve.For reduce tooth top, tooth root, pressure angle the tooth top of gear ring, tooth root can be carried out correction of the flank shape.Input bent axle rotates, and roller bearing is tangent by the tooth top envelope with gear ring, is transitioned into tangent with the tooth root envelope of gear ring, must meet equation: ω input/ω output=i.
Solution roller bearing is relative with gear ring profile of tooth to slide:
Roll left axle location dish, the motion of roller bearing location dish makes roller bearing by the tooth top envelope of gear ring, moves to the tooth root envelope of gear ring.No matter the roller bearing engaged with the tooth top envelope of gear ring or the roller bearing engaged with the tooth root envelope of gear ring, in engagement process, roller bearing is fricton-tight to gear ring.
A kind of method making roller bearing not sheared in motor process is provided:
Because roll left axle location dish, roller bearing puck arrangements two sides, gear ring profile of tooth about gear ring act on the power of roller bearing, make to be supported on the roller bearing rolled left between axle location dish and roller bearing location dish by shearing force.Special-shaped part extend in gear ring profile of tooth, and the special-shaped part geometry stretching into gear ring is divided into again two parts.Part I is the circular arc equal with roller bearing radius.The centerline hole that the center of arc line equal with roller bearing radius installs roller bearing with the axle location dish that rolls left, roller bearing location dish overlaps.The geometry of Part II be for ensure to roll left in axle location dish, roller bearing location dish motor process special-shaped part not with gear ring Tooth Shape Interference.It is shaped as the curve between two circular arcs equal with roller bearing radius.When roller bearing is by radial force, stretch into the gear ring circle arc support equal with roller bearing radius gear ring to the radial force of roller bearing, make roller bearing stress be become extruding from shearing.Roll left axle location dish, special-shaped part, roller bearing location dish, and three parts can couple integral by alignment pin and interior six square bolts, and claims this generally roller bearing location dish assembly.It is connected into the gear ring rolled left between axle location dish, special-shaped part, roller bearing location dish and the axle location dish that rolls left, roller bearing location dish of entirety, referred to as roller bearing location dish assembly.
There is provided a kind of roller bearing is acted on input bent axle on radial force discharging method:
Because gear ring is full tooth engaging tooth shape curve, any instantaneous always have roller bearing tangent with tooth root envelope, has again all roller bearings tangent with tooth top envelope simultaneously, therefore roller bearing is positioned dish and is supported on the centrage of roller bearing location dish assembly by many roller bearings.This self-localization method makes the bearing of support roller bearing location dish not stress.
The measure that reduction output shaft is overhanging:
By passing pin, a support plate is coupled integral with output shaft.A support plate for this overall left end is supported on the output shaft of its right-hand member on the bearing in housing left end hole and is supported on the bearing of housing right-hand member.
Full tooth mesh gear;It it is a kind of few teeth difference transmission.Mainly include housing associated part and input bent axle associated part.
Housing associated part has the lid being arranged on housing left end, is arranged on the gear ring in housing interstitial hole, the gear ring locating ring axially positioned to gear ring, is arranged on the bearing in housing two stomidium.
Input bent axle associated part: the support plate being arranged on housing left end bearing inner ring, the output shaft being arranged on housing right-hand member bearing inner ring, the bearing being arranged in a support plate stepped hole and output shaft stepped hole and by the input bent axle of these two bearings.Input two eccentric cylinder outer races of bent axle are provided with two set roller bearing location dish assemblies.This two sets roller bearing location dish assembly all includes: the axle location dish that rolls left, roller bearing location dish, respectively at the roller bearing in the hole installing roller bearing and hole offered on axle location dish and roller bearing location dish that rolls left.Between two set roller bearing location dish assemblies, roller bearing dividing plate is installed.Roll left axle location dish, roller bearing location dish is arranged in the gear ring both sides coupled by housing pin with housing.A support plate is coupled integral by passing pin and round nut with output shaft.Some roller bearings that input bent axle rotation forces is arranged on the dish assembly of roller bearing location roll along gear ring tooth top envelope and tooth root envelope.Roller bearing makes the dish assembly rotation of roller bearing location to the motion of full tooth engaging tooth shape curve.Being arranged on distance roller bearing location dish assembly centrage is the end face of Rx, and in the hole that is uniformly distributed along the circumference, transmission guide and passing pin are by the translation being superimposed upon on the dish assembly of roller bearing location and rotation, are converted into the motion of output shaft system for winding centrage.Output shaft is rotated by the speed ratio i set with input bent axle, and the size setting speed ratio depends on the envelope of motion roller bearing, the i.e. full tooth engaging tooth shape curve of gear ring.
Assembling:
1. installation output shaft 15:
The stepped hole of output shaft 15 is installed and inputs the bearing that bent axle 1 the 4th main cylindrical coordinates.At output shaft 15 first paragraph cylinder, bearing is installed, and attaches it in the hole of housing 12 right-hand member.Passing pin 5 is installed in the stepped hole of output shaft 15 right side.
2. install and input bent axle 1 right eccentric cylinder correlated parts:
Installation bearing, to inputting on the right eccentric cylinder of bent axle 1, installs roller bearing location dish on input bent axle 1 right avertence heart cylindrical bearing outer shroud.Alignment pin is inserted in the dowel hole of roller bearing location dish.Gear ring locating ring 14 is installed in housing 12 interstitial hole and determines the axial location of gear ring 9 with gear ring locating ring 14, gear ring 9 and housing pin 13 are installed.Special-shaped part 10 is installed, makes special-shaped part 10 dowel hole penetrate the alignment pin on the dish of roller bearing location.And the centrage making the arc groove centrage that special-shaped part 10 is equal with roller bearing radius install roller bearing 8 hole with roller bearing location dish overlaps.With same method, the axle location dish 7 that rolls left is installed.Roller bearing 8 is installed in the axle location dish 7 that rolls left, roller bearing location dish can install the hole of roller bearing 8.Interior six square bolts are inserted in the stepped hole of roller bearing location dish 7 end faces, tighten will roll left axle location dish 7, special-shaped part 10, roller bearing location dish of interior six square bolts and fasten integral.Complete the assembling to roller bearing location dish assembly.
3. install and input bent axle 1 left eccentric cylinder correlated parts by same method, complete assembling to roller bearing location dish assembly on the input left eccentric cylinder of bent axle 1.
4. install and prop up a support plate 3:
Support plate 3 outside cylinder is installed the bearing coordinated with housing 12 left end hole.The bearing of bent axle 1 first cylindrical fit is installed and inputs in a support plate 3 center stepped hole.This bearing is made to coordinate with input bent axle 1 first main cylindrical.Screwed hole on support plate 3 is aligned with passing pin 5 left end external screw thread, passing pin 5 left end cylinder is inserted in the support plate 3 right-hand member face coordinated with it, and passing pin 5 left end is screwed into number be anchored to in the screwed hole propping up support plate 3.The all parts assembled are supported with housing 12 second segment outside cylinder right side.In the hole that the outer race being provided with in support plate 3 right-hand member outside cylinder press-in housing 12 left end is coordinated with this outer race.Rotate in passing pin 5 right-hand member major diameter is flat, adjusts the bearing clearance in left and right two stomidiums of housing 12 and fastens passing pin with round nut.
5. installation lid 2:
Input bent axle 1 left end cylinder is penetrated into by covering 2 supercentral holes.It is installed to building 2 right side major diameter boss in housing left end hole.With interior six square bolts, lid 2 is fastened to housing left end.
Operation principle:
Input bent axle 1 is with angular velocity omegaInputRotating, the bearing on the input left and right eccentric cylinder of bent axle 1 promotes the roller bearing location dish assembly translation being arranged on respective bearing respectively.Be arranged on the axle location dish 7 that rolls left, roller bearing location dish rolls along the full tooth engaging tooth shape curve of gear ring 9 with the roller bearing 8 in roller bearing 8 diameter same holes, and all roller bearings 8 are tangent with gear ring 9 tooth top pitch curve has again all roller bearings 8 tangent with gear ring 9 tooth root pitch curve.The roller bearing 8 that these tooth engaging tooth shape curves complete with gear ring 9 engage promotes roller bearing location dish assembly with the dish rotation rotation of angular velocity omega roller bearing location.Be arranged on distance roller bearing location dish assembly centrage be the transmission guide 6 that is uniformly distributed along the circumference in hole of Rx end face and passing pin 5 by the translation being superimposed upon on the dish assembly of roller bearing location and rotation, be converted into the motion of output shaft 15 system for winding centrage.
Claims (6)
1. full tooth mesh gear, is a kind of gearing with small teeth differenc, including: housing associated part and input bent axle associated part;Described housing associated part includes: be arranged on the lid of housing left end, is arranged on the gear ring in housing interstitial hole, the locating ring axially positioned to gear ring and the bearing being arranged in housing two stomidium;Described input bent axle associated part includes: the support plate being arranged on housing left end bearing inner ring, is arranged on the output shaft on housing right-hand member bearing inner ring, is arranged on the bearing in a support plate stepped hole and output shaft stepped hole and by the input bent axle of these two bearings;Two eccentric cylinder outer races of input bent axle are provided with two set roller bearing location dish assemblies, this two sets roller bearing location dish assembly all includes: the axle location dish that rolls left, roller bearing location dish, be provided with roller bearing dividing plate between the roller bearing in the hole installing roller bearing and hole offered on axle location dish and roller bearing location dish that rolls left, described two set roller bearing location dish assemblies respectively;Roll left axle location dish, roller bearing location dish is arranged in the gear ring both sides coupled by housing pin with housing, a support plate is coupled integral by passing pin and round nut with output shaft, it is characterised in that: roller bearing is positioned dish and is supported on the centrage of roller bearing location dish assembly by many roller bearings.
Full tooth mesh gear the most according to claim 1, it is characterized in that: described support plate is made up of two-stage nitration outside cylinder from right to left, the center of described support plate is provided with stepped hole, the first paragraph outside cylinder propping up support plate coordinates with being arranged on housing left end bearing inner ring, its second segment outside cylinder is the shaft shoulder of first paragraph outside cylinder, support the stepped hole of disk center be provided with on the bearing supporting input bent axle, support plate end face be machined be uniformly distributed along the circumference equal with passing pin quantity, to the hole group that support disk center linear distance is Rx;Each group of hole is all the most axially to arrange, it is followed successively by the hole coordinated with passing pin slender axles and the hole of passing pin left end threaded engagement and the hole of round nut can be placed, the centrage in three holes often organizing hole overlaps, and the hole wherein coordinated with passing pin left end external screw thread is screwed hole.
Full tooth mesh gear the most according to claim 1, it is characterized in that: described output shaft is made up of three sections of outside cylinder from left to right, the center of described output shaft is provided with stepped hole, its first paragraph cylinder coordinates with the bearing inner ring of housing right-hand member, its second segment cylinder is the shaft shoulder coupled with first paragraph cylinder, the output shaft right side of distance output shaft centrage Rx, it is machined with and is uniformly distributed along the circumference, the stepped hole equal with passing pin quantity, the large diameter hole of stepped hole right-hand member coordinates with the cylinder with large diameter of passing pin right-hand member, small diameter bore coordinates with the slender axles in passing pin, the stepped hole of output shaft center processing is provided with and inputs the bearing that bent axle the 4th main cylindrical coordinates, and support the right-hand member of input bent axle.
Full tooth mesh gear the most according to claim 1 is characterized in that: the left end of described passing pin is external screw thread, and centre is slender axles, and right-hand member is big cylinder, is machined with available spanner at big cylinder right-hand member and rotates the flat of passing pin.
Full tooth mesh gear the most according to claim 1, it is characterized in that: on the end face of described roll left axle location dish and roller bearing location dish, be uniformly distributed along the circumference at a length of R away from the centrage of described roll left axle location dish and roller bearing location dish installation roller bearing hole;On the end face of described roll left axle location dish and roller bearing location dish, be uniformly distributed along the circumference at a length of Rx away from the centrage of described roll left axle location dish and roller bearing location dish hole, the diameter length of this some holes be transmission guide outside cylinder diameter length with 2E's and, these hole number are identical with passing pin quantity, for making roll left axle location dish and the centrage coincidence in roller bearing location dish installation roller bearing hole, its end face is also machined with dowel hole, for the axle location dish that will roll left, special-shaped part, roller bearing location dish couples integral, the axle location dish end face that rolls left also is machined with the stepped hole that can be inserted into interior six square bolts, roller bearing location dish is in addition to the stepped hole of axle location dish end face processing of correspondence being rolled left makes screwed hole into, the two other geometry is identical.
Full tooth mesh gear the most according to claim 5, it is characterized in that: described special-shaped part is inserted into the part in gear ring, the arc groove equal with roller bearing half it is machined with on this part, arc groove quantity installs the quantity in roller bearing hole equal to the axle location dish that rolls left, for ensureing that arc groove centrage overlaps with the centrage in installation roller bearing hole on the dish of roller bearing location, special-shaped part end face is machined with and the most identical dowel hole of the diameter of dowel hole that rolls left on the dish of axle location and orientation;On special-shaped part, be uniformly distributed along the circumference at a length of Rx of the centrage away from special-shaped part hole, the diameter length of this some holes be transmission guide outside cylinder diameter length with 2E's and, these hole number are identical with passing pin quantity, for making the motion of special-shaped part not interfere with gear ring profile of tooth, the groove do not interfered with gear ring tooth root curve it is machined with between two arc grooves, coupling integral for the axle location dish that will roll left, special-shaped part, roller bearing location dish, special-shaped part end face is machined with the hole identical with diameter with the orientation, dish end face stepped hole medium-small diameter hole, axle location that rolls left.
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CN201520788445.0U CN205534083U (en) | 2015-10-14 | 2015-10-14 | Full -tooth meshes transmission |
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CN201520788445.0U CN205534083U (en) | 2015-10-14 | 2015-10-14 | Full -tooth meshes transmission |
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CN201520788445.0U Expired - Fee Related CN205534083U (en) | 2015-10-14 | 2015-10-14 | Full -tooth meshes transmission |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017063489A1 (en) * | 2015-10-14 | 2017-04-20 | 于杰 | Full-engagement transmission method and device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017063489A1 (en) * | 2015-10-14 | 2017-04-20 | 于杰 | Full-engagement transmission method and device |
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