CN109986460A - Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism - Google Patents
Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism Download PDFInfo
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- CN109986460A CN109986460A CN201910034153.0A CN201910034153A CN109986460A CN 109986460 A CN109986460 A CN 109986460A CN 201910034153 A CN201910034153 A CN 201910034153A CN 109986460 A CN109986460 A CN 109986460A
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- barreling
- external splines
- internal messing
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- 238000010791 quenching Methods 0.000 abstract description 16
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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
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Abstract
The invention discloses a kind of internal messing positive motion chain external splines tumbling mill planker Pulley mechanisms, including the first transmission gear for driving barreling head to rotate, be connected the splined shaft for installing the first transmission gear with the first transmission gear, it is connected with splined shaft and is driven slide unit for installing the Z axis dovetail of splined shaft, the Z axis dovetail pair pallet being connected with Z axis dovetail transmission slide unit, the feed screw nut being fixedly connected with Z axis dovetail pair pallet, it is sheathed in feed screw nut and feed screw nut can be driven to make the first screw rod moved up and down in the vertical direction, the handwheel being installed on the first screw rod, and it is fixed at the handle on handwheel.Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism provided by the invention, it is high to the tooth form Gear shape process precision of splined shaft after quenching and the processing of various splined shafts can be adapted to, it is versatile.
Description
Technical field
The present invention relates to tumbling mill field more particularly to a kind of internal messing positive motion chain external splines tumbling mill planker change gears
Mechanism.
Background technique
Splined shaft refers to for transmitting mechanical torque and the mechanical organ synchronous with the revolving part holding being sheathed on axis.
The appearance of splined shaft is equipped with longitudinal keyway, and covering the revolving part on axis also has corresponding keyway, can keep with axis synchronous rotary.
While rotating, some can also to make longitudinal sliding motion on axis.Therefore, its answering in machine driving and entire machinery field
With extremely extensively.The spline of splined shaft is the torque transfer member in mechanical movement, and manufacturing technology level and product quality are straight
Connecing influences assembly quality.Spline processing is the technical process that benefit obtains spline specific structure and precision with machinery method.Spline
The spline processing technology of axis is usually: gear hobbing (or gear shaping) → carburizing and quenching (or impewdance matching) → amendment benchmark → mill spline,
Splined shaft can be deformed after carburizing and quenching or impewdance matching, therefore, also need to carry out the flank of tooth after being processed quenching splined shaft
For splined shaft this kind of product, it is generally used plover tooth process, gear honing processing is just in the prior art with the finishing of tooth form
Engaged transmission is done with by the spline of top gem of a girdle-pendant splined shaft with the honing wheel of spline shape, a pair of of spline drived is equivalent to, using between its flank of tooth
Relative sliding velocity and pressure carry out a kind of flank of tooth method for fine finishing of honing.Although it is thick that plover tooth process can improve the flank of tooth
Rugosity improves perception, but the spline drived precision that cannot improve splined shaft is not forced first is that plover tooth process is free engagement
Kinematic chain cannot improve the accuracy of passing movement.Second, honing wheel belongs to semi-flexible property, and when work generates flexible deformation,
The stationarity of movement cannot be improved.Third, since the facewidth of honing wheel is generally individually smaller than the facewidth of processed splined shaft, in addition certainly
By engaging, and do not make milled processed in the course of work, therefore the uniformity of load distribution cannot be improved.
Therefore, existing spline teeth processing technology cannot improve the precision after processed quenching splined shaft, be one urgently
The technical issues of solution.
Summary of the invention
Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism proposed by the present invention, it is intended to solve existing spline
Tooth Profile Machining technique cannot improve the technical issues of precision after processed quenching splined shaft.
The present invention provides a kind of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism, for pacifying to barreling head
The barreling ring gear of dress carries out height adjustment and transmission so that barreling ring gear with by barreling splined shaft internal messing and drive rolling
The barreling ring gear installed on bistrique is axial to carry out barreling to by the spline position of barreling splined shaft on teeth directional direction repeatedly, interior
Engagement positive motion chain external splines tumbling mill planker Pulley mechanism include for drive barreling head rotate the first transmission gear, with
First transmission gear is connected for installing the splined shaft of the first transmission gear, the Z axis being connected with splined shaft for installing splined shaft
Dovetail transmission slide unit, the Z axis dovetail pair pallet being connected with Z axis dovetail transmission slide unit, the silk being fixedly connected with Z axis dovetail pair pallet
Stem nut is sheathed in feed screw nut and feed screw nut can be driven to do the first screw rod moved up and down, installation in the vertical direction
In the handwheel on the first screw rod and the handle being fixed on handwheel.
Further, internal messing positive motion chain external splines tumbling mill planker Pulley mechanism further includes for bearing and radial direction
The first tapered roller bearing and the second tapered roller bearing of fixed splined shaft and for the first transmission gear to be fixedly mounted
First retaining ring and the first bolt.
Further, the first tapered roller bearing and the second tapered roller bearing are sheathed in Z axis dovetail transmission slide unit, the
Between one transmission gear and splined shaft by key it is fixed after, then via the first retaining ring and the first bolt the first transmission gear is locked
In on the axle center of the free end of splined shaft.
Further, the two sides of the first tapered roller bearing and the second tapered roller bearing are equipped with for sealing the first circular cone
The first bearing end cap and second bearing end cap of roller bearing and the second tapered roller bearing, first bearing end cap and second bearing
End cap is individually fixed in the both side ends of Z axis dovetail transmission slide unit.
Further, internal messing positive motion chain external splines tumbling mill planker Pulley mechanism further includes being sheathed on the first screw rod
Upper the first thrust ball bearing for supporting the first screw rod and the second thrust ball bearing are sheathed on the first thrust ball bearing and second
Connect on thrust ball bearing for installing the first cover board of the first thrust ball bearing and the second thrust ball bearing, being fixed with the first cover board
The Z axis dovetail master tray that connects and be sheathed on the first screw rod for by hand wheel lock due to the first locking spiral shell on the first screw rod
Mother, Z axis dovetail pair pallet can move up and down in the vertical direction with respect to Z axis dovetail master tray.
Further, the first screw rod include sequentially be connected feed screw nut auxiliary section for being matched with feed screw nut, use
In the first bearing mounting portion for installing the first thrust ball bearing and the second thrust ball bearing and hand wheel lock for locking handwheel
Determine portion.
Further, barreling head is fixed on Z axis dovetail pair pallet, and internal messing positive motion chain external splines tumbling mill drags
Plate Pulley mechanism further includes the gear ratio adjusting group for adjusting the vertical distance between Z axis dovetail pair pallet and barreling head
Part, it includes being connected on Z axis dovetail transmission slide unit and for driving Z axis dovetail transmission slide unit to do that gear ratio, which adjusts component,
Second screw rod of lower movement is sheathed on the second screw rod and is fixedly connected with Z axis dovetail pair pallet and is used to support the second screw rod
Second cover board and the second lock nut for the second screw rod to be fixed.
Further, Z axis dovetail transmission slide unit includes for being arranged the first tapered roller bearing and the second taper roller axis
The second bearing mounting portion held and the screw rod matching hole to match with the second screw rod, the second screw rod include sequentially being connected to be used for
The transmission slide unit auxiliary section that matches with the screw rod matching hole of Z axis dovetail transmission slide unit is stopped for the cover board of the second cover board of backstop
Stopper, the cover board through-Penetration portion for running through the second cover board and the screw rod fixed part for fixing the second screw rod.
Further, internal messing positive motion chain external splines tumbling mill planker Pulley mechanism further includes being installed on Z axis dovetail
Guiding axis on transmission slide unit for being oriented to the first transmission gear of installation.
Further, Z axis dovetail transmission slide unit is equipped with limiting through hole, guiding axis close to the one of Z axis dovetail transmission slide unit
End, which is correspondingly provided with, only blocks portion with what limiting through hole matched, and there is the one end for only blocking portion to pass through in limiting through hole and stretch out for guiding axis
It is fixed after outside limiting through hole by the second retaining ring and the second bolt.
It is obtained by the present invention to have the beneficial effect that
Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism provided by the invention, using the first transmission gear, flower
Key axis, Z axis dovetail transmission slide unit, Z axis dovetail pair pallet, feed screw nut, the first screw rod, handwheel and handle, pass through manual rocking-turn
Handle makes the first screw rod axially push the first transmission gear mobile in vertical direction, so that it may the barreling to installing on barreling head
Ring gear carry out height adjustment so that barreling ring gear with by barreling splined shaft internal messing and by the transmission of the first transmission gear
To drive barreling ring gear to carry out abundant barreling to by the spline position of barreling splined shaft on teeth directional direction, to make by seeping
Carbon quenches 6~7 grades controlled with the finishing stable accuracy by barreling splined shaft after impewdance matching in GB/10095, and
Adapt to the processing of various splined shafts.Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism provided by the invention,
It is high to the tooth form Gear shape process precision of splined shaft after quenching and the processing of various splined shafts can be adapted to, it is versatile.
Detailed description of the invention
Fig. 1 is the front part of one embodiment of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism of the present invention
Cross-sectional view；
Fig. 2 is that the left side structure of one embodiment of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism of the present invention is shown
It is intended to；
Fig. 3 is the right side section view of one embodiment of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism of the present invention
Figure；
Fig. 4 is that the Facad structure of one embodiment of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism of the present invention is illustrated
Figure；
Fig. 5 is the partial elevational part of one embodiment of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism of the present invention
Cross-sectional view.
Drawing reference numeral explanation:
10, the first transmission gear；20, splined shaft；30, Z axis dovetail is driven slide unit；40, Z axis dovetail pair pallet；50, screw rod spiral shell
It is female；60, the first screw rod；70, handwheel；80, handle；21, the first tapered roller bearing；22, the second tapered roller bearing；23,
One retaining ring；24, the first bolt；25, key；26, first bearing end cap；27, second bearing end cap；31, the first thrust ball bearing；
32, the second thrust ball bearing；33, the first cover board；34, Z axis dovetail master tray；35, the first lock nut；61, feed screw nut matches
Conjunction portion；62, first bearing mounting portion；63, handwheel sticking department；90, gear ratio adjusts component；91, the second screw rod；92,
Two cover boards；93, the second lock nut；36, second bearing mounting portion；37, screw rod matching hole；911, it is driven slide unit auxiliary section；
912, cover board stopper section；913, cover board through-Penetration portion；914, screw rod fixed part；28, guiding axis；38, limiting through hole；281, it only blocks
Portion；282, the second retaining ring；283, the second bolt；100, barreling head；110, the second transmission gear；120, drive sleeve；130, barreling
Ring gear；200, by barreling splined shaft.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figures 1 to 5, the present invention provides a kind of internal messing positive motion chain external splines tumbling mill planker change gear machine
Structure, the barreling ring gear 130 for installing to barreling head 100 carries out height adjustment and transmission, so that barreling ring gear 130 and quilt
200 internal messing of barreling splined shaft simultaneously drives 130 axial direction of barreling ring gear installed on barreling head 100 repeatedly on teeth directional direction
Barreling is carried out to by the spline position of barreling splined shaft 200, wherein barreling head 100 includes the second transmission gear sequentially connected
110, drive sleeve 120 and barreling ring gear 130, in the present embodiment, internal messing positive motion chain external splines tumbling mill planker are hung
Wheel mechanism includes the first transmission gear 10 and first being meshed with the second transmission gear 110 for driving barreling head 100 to rotate
Transmission gear 10 is connected for installing the splined shaft 20 of the first transmission gear 10, being connected with splined shaft 20 for installing splined shaft 20
Z axis dovetail transmission slide unit 30, the Z axis dovetail pair pallet 40, and the Z axis dovetail pair pallet that are connected with Z axis dovetail transmission slide unit 30
40 be fixedly connected feed screw nut 50, be sheathed in feed screw nut 50 and feed screw nut 50 can be driven to do in the vertical direction up and down
Mobile the first screw rod 60, the handwheel 70 being installed on the first screw rod 60 and the handle 80 being fixed on handwheel 70.
Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism provided in this embodiment, compared to existing skill
Art is driven slide unit, Z axis dovetail pair pallet, feed screw nut, the first screw rod, hand using the first transmission gear, splined shaft, Z axis dovetail
Wheel and handle make the first screw rod axially push the first transmission gear mobile in vertical direction by manual rocking-turn handle, so that it may
Height adjustment is carried out to the barreling ring gear installed on barreling head so that barreling ring gear with by barreling splined shaft internal messing and lead to
The transmission of the first transmission gear is crossed to drive barreling ring gear on teeth directional direction to by the spline position progress of barreling splined shaft
Abundant barreling, to control with making the finishing stable accuracy by barreling splined shaft after carburizing and quenching and impewdance matching
6~7 grades of GB/10095, and adapt to the processing of various splined shafts.Outside internal messing positive motion chain provided in this embodiment
Spline tumbling mill planker Pulley mechanism is high to the tooth form Gear shape process precision of splined shaft after quenching and can be adapted to various splined shafts
Processing, it is versatile.
Preferably, see Fig. 1 to Fig. 5, internal messing positive motion chain external splines tumbling mill planker provided in this embodiment is hung
Mechanism is taken turns, further includes for supporting and the first tapered roller bearing 21 and the second tapered roller bearing of radially fixed splined shaft 20
22 and the first retaining ring 23 and the first bolt 24 for the first transmission gear 10 to be fixedly mounted.In the present embodiment, pass through
One tapered roller bearing 21 and the second tapered roller bearing 22 are supported with radially fixed splined shaft 20 and by the first retaining ring 23
The first transmission gear 10 is fixedly mounted with the first bolt 24, to improve the transmission accuracy of the first transmission gear 10, makes first
The transmission of transmission gear 10 is to drive barreling ring gear abundant to being carried out by the spline position of barreling splined shaft on teeth directional direction
Barreling, to control in GB/ with making the finishing stable accuracy by barreling splined shaft after carburizing and quenching and impewdance matching
6~7 grades of 10095, and adapt to the processing of various splined shafts.
Further, referring to Fig. 1 to Fig. 5, internal messing positive motion chain external splines tumbling mill planker provided in this embodiment
Pulley mechanism, the first tapered roller bearing 21 and the second tapered roller bearing 22 are sheathed in Z axis dovetail transmission slide unit 30, and first
Between transmission gear 10 and splined shaft 20 by key 25 it is fixed after, then via the first retaining ring 23 and the first bolt 24 by the first transmission
Gear 10 is locked on the axle center of the free end of splined shaft 20.Wherein, key 25 can be with flat key, woodruff key etc., in this patent
Within protection scope.In the present embodiment, be sticked between the first transmission gear 10 and splined shaft 20 by key 25 and be used to
First transmission gear 10 is simultaneously locked in spline by the first retaining ring 23 and the first bolt 24 by the first transmission gear 10 transmitting torque
On the axle center of the free end of axis 20, to improve the transmission accuracy of the first transmission gear 10, make the transmission of the first transmission gear 10
To drive barreling ring gear to carry out abundant barreling to by the spline position of barreling splined shaft on teeth directional direction, make to quench through over carburizing
Control to the fiery finishing stable accuracy by barreling splined shaft with after impewdance matching 6~7 grades in GB/10095, and energy
Adapt to the processing of various splined shafts.
Preferably, as shown in Figures 1 to 5, internal messing positive motion chain external splines tumbling mill planker provided in this embodiment
The two sides of Pulley mechanism, the first tapered roller bearing 21 and the second tapered roller bearing 22 are equipped with for sealing the first taper roller
The first bearing end cap 26 and second bearing end cap 27 of bearing 21 and the second tapered roller bearing 22,26 He of first bearing end cap
Second bearing end cap 27 is individually fixed in the both side ends of Z axis dovetail transmission slide unit 30.In the present embodiment, pass through first axle
Socket end lid 26 and second bearing end cap 27 seal the first tapered roller bearing 21 and the second tapered roller bearing 22, to improve axis
The precision held and service life make the transmission of the first transmission gear 10 to further increase the transmission accuracy of the first transmission gear 10
To drive barreling ring gear to carry out abundant barreling to by the spline position of barreling splined shaft on teeth directional direction, make to quench through over carburizing
6~7 grades in GB/10095 are controlled to the fiery finishing stable accuracy by barreling splined shaft with after impewdance matching, and can be fitted
Answer the processing of various splined shafts.
Further, see Fig. 1 to Fig. 5, internal messing positive motion chain external splines tumbling mill planker provided in this embodiment
Pulley mechanism further includes being sheathed on the first screw rod 60 to push away for supporting the first thrust ball bearing 31 and second of the first screw rod 60
Power ball bearing 32 is sheathed on the first thrust ball bearing 31 and the second thrust ball bearing 32 for installing the first thrust ball bearing
31 and second first cover board 33 of thrust ball bearing 32, the Z axis dovetail master tray 34, the Yi Jitao that are fixedly connected with the first cover board 33
For handwheel 70 to be locked in the first lock nut 35 on the first screw rod 60, Z axis dovetail pair pallet 40 on the first screw rod 60
Opposite Z axis dovetail master tray 34 can move up and down in the vertical direction.Specifically, the first screw rod 60 includes sequentially being connected to be used for
The feed screw nut auxiliary section 61 that is matched with feed screw nut 50, for installing the first thrust ball bearing 31 and the second thrust ball bearing
32 first bearing mounting portion 62 and handwheel sticking department 63 for locking handwheel 70.In the present embodiment, pass through first
Bar 60 drives the Z axis dovetail pair pallet 40 to move up and down on the vertical direction of Z axis dovetail master tray 34, thus to barreling head
The barreling ring gear of upper installation carries out height adjustment so that barreling ring gear is passed with by barreling splined shaft internal messing and by first
The transmission of moving gear to drive barreling ring gear to carry out abundant barreling to by the spline position of barreling splined shaft on teeth directional direction,
It controls the 6 of GB/10095 with making the finishing stable accuracy by barreling splined shaft after carburizing and quenching and impewdance matching
~7 grades, and adapt to the processing of various splined shafts.
Preferably, referring to Fig. 1 to Fig. 5, internal messing positive motion chain external splines tumbling mill planker provided in this embodiment is hung
Mechanism is taken turns, barreling head 100 is fixed on Z axis dovetail pair pallet 40, and internal messing positive motion chain external splines tumbling mill planker is hung
Wheel mechanism further includes adjusting for adjusting the gear ratio of the vertical distance between Z axis dovetail pair pallet 40 and barreling head 100
Component 90, it includes being connected on Z axis dovetail transmission slide unit 30 and for driving Z axis dovetail to be driven that gear ratio, which adjusts component 90,
Slide unit 30 makees the second screw rod 91 moved up and down, is sheathed on the second screw rod 91 and is fixedly connected with use with Z axis dovetail pair pallet 40
In the second cover board 92 and the second lock nut 93 for the second screw rod 91 to be fixed that support the second screw rod 91.Tool
Body, Z axis dovetail transmission slide unit 30 include for being arranged the first tapered roller bearing 21 and second tapered roller bearing 22
Two axle bearing mount portions 36 and the screw rod matching hole 37 to match with the second screw rod 91, the second screw rod 91 include sequentially mutually being used in conjunction
In the transmission slide unit auxiliary section 911 that the screw rod matching hole 37 with Z axis dovetail transmission slide unit 30 matches, for the second cover board of backstop
92 cover board stopper section 912, for through the second cover board 92 cover board through-Penetration portion 913 and for fixing the second screw rod 91
Screw rod fixed part 914.In the present embodiment, adjusted by the second screw rod 91 Z axis dovetail pair pallet 40 and barreling head 100 it
Between vertical distance to be adapted to the first transmission gear 10 and the second transmission gear 110 of different drive ratios, thus on barreling head
The barreling ring gear of installation carries out height adjustment so that barreling ring gear is driven with by barreling splined shaft internal messing and by first
The transmission of gear is made with driving barreling ring gear to carry out abundant barreling to by the spline position of barreling splined shaft on teeth directional direction
Control the 6~7 of GB/10095 to the finishing stable accuracy by barreling splined shaft after carburizing and quenching and impewdance matching
Grade, and adapt to the processing of various splined shafts.
Further, see Fig. 1 to Fig. 5, internal messing positive motion chain external splines tumbling mill planker provided in this embodiment
Pulley mechanism further includes being installed on Z axis dovetail transmission slide unit 30 for being oriented to the first transmission gear 10 of installation
Guiding axis 28.Specifically, Z axis dovetail transmission slide unit 30 is equipped with limiting through hole 38, guiding axis 28 and is driven slide unit close to Z axis dovetail
30 one end, which is correspondingly provided with, only blocks portion 281 with what limiting through hole 38 matched, and there is guiding axis 28 one end for only blocking portion 281 to pass through
It is fixed in limiting through hole 38 and by the second retaining ring 282 and the second bolt 283 after stretching out outside limiting through hole 38.In this implementation
In example, transmission gear 10 is oriented in the axial direction by guiding axis 28, to make barreling ring gear and by barreling
Splined shaft internal messing and by the transmission of the first transmission gear 10 to drive barreling ring gear 130 on teeth directional direction to being rolled
The spline position for grinding splined shaft 200 carries out abundant barreling, thus make after carburizing and quenching and impewdance matching by barreling spline
6~7 grades in GB/10095 are controlled to the finishing stable accuracy of axis, and adapt to the processing of various splined shafts.This implementation
The internal messing positive motion chain external splines tumbling mill planker Pulley mechanism that example provides, to the tooth form Gear shape process of splined shaft after quenching
Precision is high and can be adapted to the processing of various splined shafts, versatile.
See Fig. 1 to Fig. 5, internal messing positive motion chain external splines tumbling mill planker Pulley mechanism provided in this embodiment,
Its working principle and drive connection are as follows:
Working principle are as follows:
First transmission gear 10 is installed on splined shaft 20, the second transmission gear 110 and barreling ring gear 130 are installed on rolling
On bistrique 100, by the second screw rod of rocking-turn 91, the first transmission gear 10 is made to be meshed with the second transmission gear 110.Rocking-turn simultaneously
Handle 80 drives the rotation of the first screw rod 60, and the first screw rod 60 is made to push Z axis dovetail pair pallet 40 in Z axis dovetail master tray 34
It is moved up and down on vertical direction, to adjust barreling ring gear 130 in height, spends barreling ring gear 130 with by barreling
200 internal messing of key axis simultaneously passes through the transmission of the first transmission gear 10 with successively the second transmission gear 110, drive sleeve 120 and barreling
Ring gear 130 rotates, to make barreling ring gear 130 on teeth directional direction to by the spline position progress of barreling splined shaft 200
Abundant barreling.
Drive connection is respectively as follows:
20 → the first transmission gear of splined shaft, 10 → the second 110 → drive sleeve of transmission gear, 120 → the barreling 130 → quilt of ring gear
Barreling splined shaft 200.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of internal messing positive motion chain external splines tumbling mill planker Pulley mechanism, the barreling internal tooth for being installed to barreling head
Circle carries out height adjustment and transmission, so as to the barreling ring gear and described by barreling splined shaft internal messing and drive the rolling
The barreling ring gear installed on bistrique it is axial repeatedly on teeth directional direction to the spline position by barreling splined shaft into
Row barreling, which is characterized in that the internal messing positive motion chain external splines tumbling mill planker Pulley mechanism includes for driving
It states the first transmission gear (10) of barreling head rotation, be connected with first transmission gear (10) for installing first transmission
The splined shaft (20) of gear (10), being connected with the splined shaft (20) is driven for installing the Z axis dovetail of the splined shaft (20)
Slide unit (30), the Z axis dovetail pair pallet (40) being connected with Z axis dovetail transmission slide unit (30) and the Z axis dovetail pair pallet
(40) feed screw nut (50) that is fixedly connected is sheathed in the feed screw nut (50) and the feed screw nut (50) can be driven to exist
The first screw rod (60) moved up and down, the handwheel (70) being installed on first screw rod (60), Yi Jigu are done on vertical direction
Surely the handle (80) being set on the handwheel (70).
2. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 1, which is characterized in that
The internal messing positive motion chain external splines tumbling mill planker Pulley mechanism further include for support and it is radially fixed described
The first tapered roller bearing (21) and the second tapered roller bearing (22) of splined shaft (20) and for being fixedly mounted described
The first retaining ring (23) and the first bolt (24) of one transmission gear (10).
3. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 2, which is characterized in that
First tapered roller bearing (21) and the second tapered roller bearing (22) are sheathed on the Z axis dovetail transmission slide unit
(30) in, between first transmission gear (10) and the splined shaft (20) by key (25) fixation after, then via described the
First transmission gear (10) is locked in the freedom of the splined shaft (20) by one retaining ring (23) and first bolt (24)
On the axle center at end.
4. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 3, which is characterized in that
The two sides of first tapered roller bearing (21) and the second tapered roller bearing (22) are equipped with for sealing described first
The first bearing end cap (26) and second bearing end cap (27) of tapered roller bearing (21) and the second tapered roller bearing (22), institute
It states first bearing end cap (26) and the second bearing end cap (27) is individually fixed in the two of Z axis dovetail transmission slide unit (30)
On side end.
5. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 4, which is characterized in that
The internal messing positive motion chain external splines tumbling mill planker Pulley mechanism further includes being sheathed on first screw rod (60)
On for support first screw rod (60) the first thrust ball bearing (31) and the second thrust ball bearing (32), be sheathed on it is described
On first thrust ball bearing (31) and second thrust ball bearing (32) for install first thrust ball bearing (31) and
The first cover board (33) of second thrust ball bearing (32), the Z axis dovetail master tray being fixedly connected with first cover board (33)
(34) it and is sheathed on first screw rod (60) for the handwheel (70) to be locked on first screw rod (60)
One lock nut (35), the relatively described Z axis dovetail master tray (34) of the Z axis dovetail pair pallet (40) can do in the vertical direction
It moves up and down.
6. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 5, which is characterized in that
First screw rod (60) includes the feed screw nut auxiliary section being sequentially connected for matching with the feed screw nut (50)
(61), for install first thrust ball bearing (31) and the second thrust ball bearing (32) first bearing mounting portion (62),
And the handwheel sticking department (63) for locking the handwheel (70).
7. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 6, which is characterized in that
The barreling head is fixed on the Z axis dovetail pair pallet (40), the internal messing positive motion chain external splines barreling
Machine planker Pulley mechanism further includes for adjusting the vertical distance between the Z axis dovetail pair pallet (40) and the barreling head
Gear ratio adjusts component (90), and it includes being connected to the Z axis dovetail transmission to slide that the gear ratio, which adjusts component (90),
On platform (30) and for drive Z axis dovetail transmission slide unit (30) do the second screw rod (91) moved up and down, be sheathed on it is described
It is fixedly connected on second screw rod (91) and with the Z axis dovetail pair pallet (40) and is used to support the second of second screw rod (91)
Cover board (92) and the second lock nut (93) for being used to for second screw rod (91) being fixed.
8. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 7, which is characterized in that
Z axis dovetail transmission slide unit (30) includes for being arranged first tapered roller bearing (21) and the second taper roller
The second bearing mounting portion (36) of bearing (22) and the screw rod matching hole (37) to match with second screw rod (91), institute
Stating the second screw rod (91) includes screw rod matching hole (37) phase being sequentially connected for Z axis dovetail transmission slide unit (30)
Matched transmission slide unit auxiliary section (911), for the cover board stopper section (912) of the second cover board (92) described in backstop, for running through
The cover board through-Penetration portion (913) of second cover board (92) and screw rod fixed part for fixing second screw rod (91)
(914).
9. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 8, which is characterized in that
The internal messing positive motion chain external splines tumbling mill planker Pulley mechanism further includes being installed on the Z axis dovetail transmission to slide
Guiding axis (28) on platform (30) for being oriented to first transmission gear (10) of installation.
10. internal messing positive motion chain external splines tumbling mill planker Pulley mechanism according to claim 9, feature exist
In,
Z axis dovetail transmission slide unit (30) is equipped with limiting through hole (38), the guiding axis (28) is passed close to the Z axis dovetail
The one end of dynamic slide unit (30) is correspondingly provided with only blocks portion (281) with what the limiting through hole (38) matched, the guiding axis (28)
Pass through in the limiting through hole (38) and after stretching out the limiting through hole (38) outside with described one end for only blocking portion (281)
Second retaining ring (282) and the second bolt (283) are fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034153.0A CN109986460A (en) | 2019-01-15 | 2019-01-15 | Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034153.0A CN109986460A (en) | 2019-01-15 | 2019-01-15 | Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism |
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|---|---|---|---|
| CN201910034153.0A Pending CN109986460A (en) | 2019-01-15 | 2019-01-15 | Internal messing positive motion chain external splines tumbling mill planker Pulley mechanism |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1377347A (en) * | 1973-04-07 | 1974-12-11 | Vitebskoe Sp K Bjuro Zuboobrab | Gear cutter head grinder |
| US4203258A (en) * | 1978-12-22 | 1980-05-20 | Held Gerhard R | Gear finishing machine |
| CN105855644A (en) * | 2016-05-14 | 2016-08-17 | 宁波和鑫光电科技有限公司 | Simple numerically-controlled servo thread grinding device for screw rod |
| CN210139297U (en) * | 2019-01-15 | 2020-03-13 | 益阳康益机械发展有限公司 | Internal gearing forced kinematic chain external spline tumbling mill carriage change gear mechanism |
-
2019
- 2019-01-15 CN CN201910034153.0A patent/CN109986460A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1377347A (en) * | 1973-04-07 | 1974-12-11 | Vitebskoe Sp K Bjuro Zuboobrab | Gear cutter head grinder |
| US4203258A (en) * | 1978-12-22 | 1980-05-20 | Held Gerhard R | Gear finishing machine |
| CN105855644A (en) * | 2016-05-14 | 2016-08-17 | 宁波和鑫光电科技有限公司 | Simple numerically-controlled servo thread grinding device for screw rod |
| CN210139297U (en) * | 2019-01-15 | 2020-03-13 | 益阳康益机械发展有限公司 | Internal gearing forced kinematic chain external spline tumbling mill carriage change gear mechanism |
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