CN102407379A - Inner-cone spline broaching machine tool - Google Patents
Inner-cone spline broaching machine tool Download PDFInfo
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- CN102407379A CN102407379A CN2011102643933A CN201110264393A CN102407379A CN 102407379 A CN102407379 A CN 102407379A CN 2011102643933 A CN2011102643933 A CN 2011102643933A CN 201110264393 A CN201110264393 A CN 201110264393A CN 102407379 A CN102407379 A CN 102407379A
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Abstract
The invention discloses an inner-cone spline broaching machine tool, which comprises a base, a broaching tool, a sliding plate, a cutter relieving cylinder assembly, a working device and a driving device. The base is arranged on a machine tool body and is provided with a guiding seat thereon; one end of the broaching tool extends into the machine tool body, and the broaching tool is connected with a stretching cylinder in the machine tool body and can be vertically and slidably arranged on the guiding seat; the sliding plate is sleeved on the guiding seat and is slidably arranged on the base; the cutter relieving cylinder assembly is arranged on the base, and an extending end of the cutter relieving cylinder assembly is connected with the sliding plate; the working device is arranged on the sliding plate and is used for fixing inner-cone splines; and the driving device is arranged on the sliding plate and is used for driving the working device to rotate one indexing unit each time. According to the inner-cone spline broaching machine tool disclosed by the invention, the inner-cone splines are machined by a broaching tool in a broaching manner, the precision by adopting the broaching tool is higher than the precision by adopting gear planning, and the efficiency by adopting the broaching tool is higher the efficiency by adopting the gear shaping and the gear planning; the working device carries out operations, such as automatic indexing, automatic broaching tool feeding, retracting and the like, by the driving device, thus the indexing operation is uniform and reliable, and the degree of automation is high; and the inner-cone spline broaching machine tool disclosed by the invention is convenient to be detached, and can carry out multiple specifications of inner-cone spline operations by replacing the working device.
Description
Technical field
The present invention relates to inner cone spline processing technique field, more particularly, relate to a kind of inner cone spline broaching lathe.
Background technology
Splined is made up of internal spline and external splines, and inside and outside spline is multiple tooth part, and the spline on inner periphery is an internal spline, and the spline on outer cylinder surface is an external splines.Obviously, splined is that flat key is connected in the development on the number.
Because version and manufacturing process is different, connect with flat key relatively, splined is having following characteristics aspect intensity, technology and the use: because directly and equably making more tooth and groove on the axle with on the hub bore, so connect stressed comparatively even; Because of groove is more shallow, tooth root place stress is concentrated less, and axle is less with the strength reduction of hub; The number of teeth is more, and total contact area is bigger, thereby can bear bigger load; Parts on shaft is good to neutrality with axle, and this is very important to high speed and precision machinery; Guidance quality is good, and this is very important to moving connection.Because splined has above-mentioned effect, so it is mainly used in, and the centering precision requirement is high, transmitting torque is big or the connection of frequent slippage.
Because the unique texture of awl spline makes its manufacturing process complicated, needs Special Equipment sometimes, cost is higher, especially the inner cone spline.At present, domesticly adopt the gear shapping machine gear shaping or utilize forming-tool monodentate processed on planer for the processing of large diameter inner cone spline is general, but gear shapping machine efficient is low, planer processes that not only efficient is low, and of poor quality.
Therefore, how efficient, high-quality processing major diameter inner cone spline becomes the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of inner cone spline broaching lathe, with efficient, high-quality processing major diameter inner cone spline.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of inner cone spline broaching lathe comprises:
Be arranged at the base on the lathe bed, which is provided with guide holder;
One end stretches in the said lathe bed, and with said lathe bed in the joining broaching tool of stretching oil cylinder, this broaching tool can vertically be arranged on the said guide holder slidably;
Be sheathed on said guide holder, and be mounted slidably the slide plate on said base;
Be arranged at the cutter relieving hydraulic cylinder assembly on the said base, its external part links to each other with said slide plate;
Be arranged on the said slide plate, and be used for fixing the equipment of inner cone spline;
Be arranged on the said slide plate, be used to drive the each drive unit that rotates a calibration unit of said equipment.
Preferably, in above-mentioned inner cone spline broaching lathe, said equipment specifically comprises indexing means and the positioning tool that is arranged at said inner cone spline of being used for fixing of this indexing means top;
Said indexing means comprises wobble-plate, ratchet, first ratchet, second ratchet and opening Connection Block; Said wobble-plate is arranged on the said slide plate; Said ratchet is rotating to be arranged on the said wobble-plate, and said first ratchet is arranged on the said wobble-plate, and cooperates with said ratchet; Be arranged on the said slide plate with reverse said second ratchet that is provided with of said first ratchet, said opening Connection Block is arranged on the said wobble-plate;
Said drive unit is the transposition oil cylinder, is connected with shifting block on the extension bar of this transposition oil cylinder, and this shifting block stretches in the open slot of said opening Connection Block.
Preferably, in above-mentioned inner cone spline broaching lathe, also comprise the swash plate that is arranged between said slide plate and the said wobble-plate, this swash plate is identical with the taper angle of said inner cone spline.
Preferably, in above-mentioned inner cone spline broaching lathe, also comprise:
Be arranged at the positioning sleeve of said swash plate center;
Be set in the lining in the said positioning sleeve outside, said ratchet is arranged on the said lining rotationally.
Preferably; In above-mentioned inner cone spline broaching lathe, also comprise the slide that is arranged on the said swash plate, which is provided with slideway; Be provided with slide block in this slideway; Said shifting block links to each other with said slide block, and the extension bar of said transposition oil cylinder links to each other with said slide block, and said swash plate is provided with the transposition of the extension bar extension elongation of controlling said transposition oil cylinder near switch.
Preferably, in above-mentioned inner cone spline broaching lathe, said shifting block is the cylinder roller.
Preferably, in above-mentioned inner cone spline broaching lathe, also comprise positioner, this positioner specifically comprises:
Be arranged on the positioning disk at said ratchet top, said positioning tool is arranged on this positioning disk;
Be arranged at the positional cylinder on the said wobble-plate, its front end is provided with the slideway that stretches to said positioning disk;
Be arranged at the latch in the said slideway, the extension bar of one of which end and said positional cylinder offsets, and the other end is used to be inserted in the teeth groove of said positioning disk;
One end is hinged on the shift fork on the said swash plate, and its other end and said latch are hinged, are provided with touch control part between the two ends of this shift fork;
Be arranged on the said wobble-plate, and the projection that cooperates with said touch control part.
Preferably, in above-mentioned inner cone spline broaching lathe, the top of said positioning disk is provided with lower wall, and said lower wall is pressed on the said positioning sleeve through platen, and the top of said lower wall is provided with dish, and said positioning tool is arranged at and coils on said.
Preferably, in above-mentioned inner cone spline broaching lathe, said touch control part is the roller that is arranged on the said shift fork.
Preferably, in above-mentioned inner cone spline broaching lathe, said slide plate is spacing by two pressing plates that are installed on the said base.
Can find out that from above-mentioned technical scheme inner cone spline broaching lathe provided by the invention comprises: be arranged at the base on the lathe bed, which is provided with guide holder; One end stretches in the said lathe bed, and with said lathe bed in the joining broaching tool of stretching oil cylinder, this broaching tool can vertically be arranged on the said guide holder slidably; Be sheathed on said guide holder, and be mounted slidably the slide plate on said base; Be arranged at the cutter relieving hydraulic cylinder assembly on the said base, its external part links to each other with said slide plate; Be arranged on the said slide plate, and be used for fixing the equipment of inner cone spline; Be arranged on the said slide plate, be used to drive the each drive unit that rotates a calibration unit of said equipment.
Based on above-mentioned setting, in use, be that the inner cone spline is fastened on the equipment with workpiece.Drive unit drives the equipment clockwise direction and rotates, and rotates a calibration unit, and is different according to the distance between the inner cone spline keyway, can adjust the calibration unit that rotates accordingly.Make the equipment revolution moving once, just in time corresponding next keyway to be processed.After drive unit driving equipment rotate in place; Stretching hydraulic oil cylinder driving broaching tool rises, treat that broaching tool rises to predeterminated position after, the cutter relieving oil cylinder is pushed into Working position with the slide plate of equipment and bottom thereof; The drop-down tooth of broaching tool then; After keyway was cut completion, the cutter relieving oil cylinder retracted equipment and slide plate, got into next circulation.
The invention has the advantages that: adopt broaching tool broaching layout processing inner cone spline, precision is higher than gear-shaping, and efficient is higher than gear shaping and gear-shaping; Equipment adopts through actions such as drive unit automatic indexing, autofeed, withdrawings, so calibration is evenly reliable and automaticity is high; Convenient disassembly of the present invention also can carry out the inner cone spline processing of plurality of specifications through the replacing equipment, and be easy to adjust the processing dimension of awl spline, and crudy of the present invention and working (machining) efficiency all are superior to prior art.
In a preferred version of the present invention, said equipment specifically comprises indexing means and the positioning tool that is arranged at said inner cone spline of being used for fixing of this indexing means top; Said indexing means comprises wobble-plate, ratchet, first ratchet, second ratchet and opening Connection Block; Said wobble-plate is arranged on the said slide plate; Said ratchet is rotating to be arranged on the said wobble-plate, and said first ratchet is arranged on the said wobble-plate, and cooperates with said ratchet; Be arranged on the said slide plate with reverse said second ratchet that is provided with of said first ratchet, said opening Connection Block is arranged on the said wobble-plate; Said drive unit is the transposition oil cylinder, is connected with shifting block on the extension bar of this transposition oil cylinder, and this shifting block stretches in the open slot of said opening Connection Block.
Based on above-mentioned setting; After starting this lathe work, the transposition oil cylinder promotes shifting block and stirs the swing of opening Connection Block, rotates thereby drive the wobble-plate clockwise direction; After the extension bar of transposition oil cylinder stretches out preset length; The transposition oil cylinder is pulled back and is driven wobble-plate and counterclockwise turn round, and wobble-plate drives the ratchet that the ratchet that is installed on it stirs with its engagement and rotates a tooth, i.e. a calibration unit.The present invention adopts the ratchet calibration and is carried out actions such as automatic indexing, autofeed, withdrawing by hydraulic-driven, so calibration is evenly reliable and automaticity is high.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The sectional structure sketch map of the inner cone spline broaching lathe that Fig. 1 provides for the embodiment of the invention;
The sectional structure sketch map of the inner cone spline broaching lathe that Fig. 2 provides for another embodiment of the present invention;
Fig. 3 is that the A of Fig. 2 is to view;
The plan structure sketch map of the inner cone spline broaching lathe that Fig. 4 provides for the embodiment of the invention.
The specific embodiment
The invention discloses a kind of inner cone spline broaching lathe, with efficient, high-quality processing major diameter inner cone spline.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1-Fig. 4, the sectional structure sketch map of the inner cone spline broaching lathe that Fig. 1 provides for the embodiment of the invention; The sectional structure sketch map of the inner cone spline broaching lathe that Fig. 2 provides for another embodiment of the present invention; Fig. 3 is that the A of Fig. 2 is to view; The plan structure sketch map of the inner cone spline broaching lathe that Fig. 4 provides for the embodiment of the invention.
The present invention provides high inner cone spline broaching lathe, comprises base 20, broaching tool 3, slide plate 5, equipment 2, cutter relieving hydraulic cylinder assembly 23 and equipment 2.Wherein, base 20 is arranged on the lathe bed 1, generally realize being connected with the assembling of lathe bed 1 through positioning key 4, and base 20 is provided with guide holder 13, and guide holder 13 is located by alignment pin 19.One end of broaching tool 3 stretches in the lathe bed 1, and links with lathe bed 1 interior stretching oil cylinder, and this broaching tool 3 can vertically be arranged on the guide holder 13 slidably.Broaching tool 3 is mounted slidably in guide holder 13, and can drive moving up and down of this broaching tool 3 through the stretching oil cylinder, to accomplish cutwork.In order to guarantee that 13 pairs of broaching tools 3 of guide holder have enough guiding stability and wearability; The present invention also can be in the open slot of guide holder 13 installation side guide plate 37 and upright guide plate 38; Broaching tool 3 vertically passes open slot, and slides up and down along side guide plate 37 and upright guide plate 38.
Slide plate 5 is sheathed on guide holder 13, and is mounted slidably on base 20, and slide plate 5 is spacing by two pressing plates 21 that are installed on the base 20, and two pressing plates 21 have been confirmed the glide direction of slide plate 5.Slide plate 5 purposes are set are the cutting position and the non-cutting position of workpiece are separated, i.e. slip through slide plate 5 can push to cutting position with workpiece, also can make workpiece away from cutting position through retreating this slide plate 5.The sliding power of slide plate 5 is provided by cutter relieving hydraulic cylinder assembly 23, and this cutter relieving hydraulic cylinder assembly 23 is arranged on the base 20, and its external part links to each other with slide plate 5, and promptly stretching out of the extension bar through cutter relieving hydraulic cylinder assembly 23 realized the reach of slide plate 5 with withdrawal and retreated.
Being used for fixing inner cone spline equipment 2 and being arranged on the slide plate 5, can be the top that the inner cone spline is fixed in equipment 2 with workpiece, promptly can correspondingly drive equipment 2 through moving of promotion slide plate 5 and move.Drive unit 24 is arranged on the slide plate 5, is used to drive that equipment 2 is each rotates a calibration unit, promptly behind a tooth that processes on the workpiece, needs rotation work device 2 certain angles, makes another tooth that broaching tool 3 can processing work.
The present invention is that the inner cone spline is fastened on the equipment 2 with workpiece in process.Drive unit 24 drives the equipment clockwise direction and rotates; Rotate a calibration unit (being the angle of adjacent two teeth of inner cone spline); Concrete angle of rotating can itself be controlled through drive unit 24; Also can through externally be arranged at this drive unit chain near switch, the angle that makes equipment 2 rotate just in time is a calibration unit.Distance according between the inner cone spline keyway is different, can adjust the calibration unit that rotates accordingly.Make equipment 2 revolutions moving once, just in time corresponding next keyway to be processed.After drive unit 24 drove equipments 2 and rotate in place, stretching hydraulic oil cylinder driving broaching tool 3 rose, treat that broaching tool 3 rises to predeterminated position after; This position can be through controlling near sensors such as switches; Cutter relieving hydraulic cylinder assembly 23 is pushed into Working position with the slide plate 5 of equipment 2 and bottom thereof, and broaching tool 3 drop-down teeth then are after keyway is cut completion; Cutter relieving hydraulic cylinder assembly 23 retracts equipment 2 and slide plate 5, gets into next circulation.
Equipment 2 can specifically comprise indexing means and the positioning tool that is used for fixing the inner cone spline 12 that is arranged at this indexing means top.Wherein, indexing means comprises wobble-plate 7, ratchet 17, first ratchet 8, second ratchet and opening Connection Block 28.Wobble-plate 7 is arranged on the slide plate 5, and ratchet 17 rotating being arranged on the wobble-plate 7 promptly can relatively rotate between ratchet 17 and the wobble-plate 7.First ratchet 8 is arranged on the wobble-plate 7, generally realizes being connected with wobble-plate 7 through bearing pin 9, and cooperates with ratchet 17, and in wobble-plate 7 rotating process, first ratchet 8 is followed rotation, promotes ratchet 17 rotations when pulling back.Be arranged on the slide plate 5 with reverse second ratchets that are provided with of first ratchet 8, and be oppositely arranged with first ratchet 8, second ratchet is a check pawl, is used for when driving wobble-plate 7 and drive first ratchet 8 and clockwise rotate, and prevents that ratchet 17 from following wobble-plate 7 and rotating.Opening Connection Block 28 is arranged on the wobble-plate 7, and drive unit 24 is the transposition oil cylinder, is connected with shifting block 27 on the extension bar of this transposition oil cylinder, and this shifting block 27 stretches in the open slot of opening Connection Block 28.The transposition oil cylinder extension bar stretch out after, shifting block 27 can be stirred opening Connection Block 28 and drive wobble-plates 7 and rotate.
After starting this lathe work; The transposition oil cylinder promotes shifting block 27 and stirs 28 swings of opening Connection Block; Thereby driving wobble-plate 7 clockwise directions rotates; After the extension bar of transposition oil cylinder stretches out preset length (this preset length can be controlled through being provided with near switch at its front end, i.e. just withdrawal after the extension bar touch-control is near switch), the transposition oil cylinder is pulled back and is driven wobble-plate 7 revolution counterclockwise; First ratchet 8 that wobble-plate 7 drives are installed on it is stirred ratchet 17 rotation one tooth, i.e. the calibration units with its engagement.The present invention adopts the ratchet calibration and is carried out actions such as automatic indexing, autofeed, withdrawing by hydraulic-driven, so calibration is evenly reliable and automaticity is high.
The present invention also can adopt servomotor or stepper motor as drive unit 24, and servomotor or stepper motor have the high characteristics of anglec of rotation control accuracy, compares its better effects if with common electric machine.
In order to adapt to the broaching of inner cone spline, the present invention also can comprise the swash plate 6 that is arranged between slide plate 5 and the wobble-plate 7, and this swash plate 6 is identical with the taper angle of inner cone spline.One swash plate 6 promptly is set between slide plate 5 and wobble-plate 7; Thereby make the wobble-plate 7 that is placed on this swash plate 6 also follow certain angle; After the angle that wobble-plate 7 tilts makes that just in time the inner cone spline semi-finished product with internal taper hole tilt; Its inwall is parallel with the broaching tool 3 that vertically is provided with, thereby can process the inner cone spline.
The present invention also can comprise positioning sleeve 18 and lining 16.Wherein, positioning sleeve 18 is arranged at the center of swash plate 6, and lining 16 is set in the outside of positioning sleeve 18, and ratchet 17 is arranged on the lining 16 rotationally.Through ratchet 17 being sheathed on the outside of lining 16, to realize being rotatably connected of ratchet 17.
The present invention also can comprise the slide 26 that is arranged on the swash plate 6; Which is provided with slideway, be provided with slide block 29 in this slideway, shifting block 27 links to each other with slide block 29; The extension bar of transposition oil cylinder links to each other with slide block 29, and swash plate 6 is provided with the transposition of the extension bar extension elongation of controlling the transposition oil cylinder near switch.
The present invention is through being provided with slide 26, and on slide 26, slideway is set, and confirmed the direction of motion of shifting block 27, and promptly shifting block 27 can only slippage in slideway.Be provided with slide block 29 in the slideway, shifting block 27 is arranged on this slide block 29, and an end of shifting block 27 snaps in the open slot of opening Connection Block 28.The transposition oil cylinder promotes slide block 2 and in the slideway of slide 26, slides; Thereby driving wobble-plate 7 clockwise directions rotates; When slide block 29 trigger its front ends near switch 241 after; Oil cylinder is pulled back and is driven wobble-plate 7 revolution counterclockwise, and first ratchet 8 that wobble-plate 7 drives are installed on it is stirred ratchet 17 rotations one tooth with its engagement, broaching tool 3 drop-down teeth.For the friction between the open slot that reduces shifting block 27 and opening Connection Block 28, improve the service life of shifting block 27 and opening Connection Block 28, shifting block 27 provided by the invention is the cylinder roller.
In drawing the tooth process, drive in order to prevent ratchet 17 from rotating positioning tool 12 and on the workpiece rotation, cause processing inaccurate.The present invention also can comprise positioner, and this positioner specifically comprises positioning disk 15, positional cylinder 36 and latch 35.Wherein, positioning disk 15 is arranged on the top of ratchet 17, and generally through Bolt Connection, positioning tool 12 is arranged on this positioning disk 15.Positional cylinder 36 is arranged on the swash plate 6; Its front end is provided with the slideway that stretches to positioning disk 15; Latch 35 is arranged in the slideway of positional cylinder 36 front ends, and the extension bar of these latch 35 1 ends and positional cylinder 36 offsets, and the other end is used to be inserted in the teeth groove of positioning disk 15 so that positioning disk 15 is locked.Along with can promoting latch 35, stretching out of the extension bar of positional cylinder 36 in slideway, slide.Shift fork 33 1 ends are hinged on the swash plate 6; Its other end and latch 35 are hinged, and the latch of realizing through straight pin 34 in the present embodiment 35 is hinged with shift fork 33, is provided with touch control part between the two ends of this shift fork 33; Projection 32 is arranged on the wobble-plate 7, and cooperates with touch control part.Touch control part can be preferably the roller that is arranged on the shift fork 33.
Thereby the transposition oil cylinder promotes slide block 29 and drives wobble-plates 7 clockwise directions and rotate, trigger shift forks 33 and drive latches 35 and withdraw from positioning disk 15 rotating projection 32 on the wobble-plate 7 simultaneously, when slide block 29 trigger its front ends near switch 241 after; The transposition oil cylinder is pulled back and is driven wobble-plate 7 revolution counterclockwise; Wobble-plate 7 drives the ratchet 17 that first ratchet 8 that is installed on it stirs with its engagement and rotates a tooth, and shift fork 33 drove latches 35 and resetted this moment, trigger the sensor that is installed in these latch 35 1 sides after broaching tool 3 rise; In the lathe bed 1 and after the induction of broaching tool corresponding sensor; Cutter relieving oil cylinder 23 with slide plate 5 and on equipment be pushed into Working position, trigger limit sensors after cutter relieving oil cylinder 23 stop, positional cylinder 36 work are with positioning disk 15 lockings; Broaching tool 3 drop-down teeth; Cutter relieving oil cylinder 23 retracts slide plate 5 and above equipment thereof after triggering the sensor in the lathe bed 1, and is spacing near switch 22 or stop until touching, and gets into next circulation.25 pairs of equipments of manual lubricating pump capable of using, 2 each contact-making surface carried out manual application of lubricant before lathe started.
The top of positioning disk 15 is provided with lower wall 10, and lower wall 10 is pressed on the positioning sleeve 18 through platen 14, and the top of lower wall 10 is provided with dish 11, and positioning tool 12 is arranged on the dish 11.Promptly on positioning disk 15, lower wall 10 is installed, and lower wall 10 and positioning sleeve 18 is compressed with platen 14 with bolt, on coil 11 and cooperate with bolted and through being bolted on the lower wall 10 with positioning tool 12.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. an inner cone spline broaching lathe is characterized in that, comprising:
Be arranged at the base (20) on the lathe bed (1), which is provided with guide holder (13);
One end stretches in the said lathe bed (1), and with said lathe bed (1) in the joining broaching tool of stretching oil cylinder (3), this broaching tool (3) can vertically be arranged on the said guide holder (13) slidably;
Be sheathed on said guide holder (13), and be mounted slidably the slide plate (5) on said base (20);
Be arranged at the cutter relieving hydraulic cylinder assembly (23) on the said base (20), its external part links to each other with said slide plate (5);
Be arranged on the said slide plate (5), and be used for fixing the equipment (2) of inner cone spline;
Be arranged on the said slide plate (5), be used to drive the drive unit (24) that said equipment (2) rotates a calibration unit at every turn.
2. inner cone spline broaching lathe as claimed in claim 1 is characterized in that, said equipment (2) specifically comprises indexing means and the positioning tool (12) that is arranged at said inner cone spline of being used for fixing of this indexing means top;
Said indexing means comprises wobble-plate (7), ratchet (17), first ratchet (8), second ratchet and opening Connection Block (28); Said wobble-plate (7) is arranged on the said slide plate (5); Said ratchet (17) is rotating to be arranged on the said wobble-plate (7); Said first ratchet (8) is arranged on the said wobble-plate (7); And cooperate with said ratchet (17), be arranged on the said slide plate (5) with reverse said second ratchet that is provided with of said first ratchet (8), said opening Connection Block (28) is arranged on the said wobble-plate (7);
Said drive unit (24) is the transposition oil cylinder, is connected with shifting block (27) on the extension bar of this transposition oil cylinder, and this shifting block (27) stretches in the open slot of said opening Connection Block (28).
3. inner cone spline broaching lathe as claimed in claim 2 is characterized in that, also comprises the swash plate (6) that is arranged between said slide plate (5) and the said wobble-plate (7), and this swash plate (6) is identical with the taper angle of said inner cone spline.
4. inner cone spline broaching lathe as claimed in claim 3 is characterized in that, also comprises:
Be arranged at the positioning sleeve (18) of said swash plate (6) center;
Be set in the lining (16) in said positioning sleeve (18) outside, said ratchet (17) is arranged on the said lining (16) rotationally.
5. inner cone spline broaching lathe as claimed in claim 4; It is characterized in that, also comprise the slide (26) that is arranged on the said swash plate (6), which is provided with slideway; Be provided with slide block (29) in this slideway; Said shifting block (27) links to each other with said slide block (29), and the extension bar of said transposition oil cylinder links to each other with said slide block (29), and said swash plate (6) is provided with the transposition of the extension bar extension elongation of controlling said transposition oil cylinder near switch.
6. inner cone spline broaching lathe as claimed in claim 5 is characterized in that said shifting block (27) is the cylinder roller.
7. inner cone spline broaching lathe as claimed in claim 6 is characterized in that, also comprise positioner, this positioner specifically comprises:
Be arranged on the positioning disk (15) at said ratchet (17) top, said positioning tool (12) is arranged on this positioning disk (15);
Be arranged at the positional cylinder (36) on the said wobble-plate (7), its front end is provided with the slideway that stretches to said positioning disk (15);
Be arranged at the latch (35) in the said slideway, the extension bar of one of which end and said positional cylinder (36) offsets, and the other end is used to be inserted in the teeth groove of said positioning disk (15);
One end is hinged on the shift fork (33) on the said swash plate (6), and its other end and said latch (35) are hinged, are provided with touch control part between the two ends of this shift fork (33);
Be arranged on the said wobble-plate (7), and the projection (32) that cooperates with said touch control part.
8. inner cone spline broaching lathe as claimed in claim 7; It is characterized in that; The top of said positioning disk (15) is provided with lower wall (10); Said lower wall (10) is pressed on the said positioning sleeve (18) through platen (14), and the top of said lower wall (10) is provided with dish (11), and said positioning tool (12) is arranged at said going up on the dish (11).
9. inner cone spline broaching lathe as claimed in claim 7 is characterized in that, said touch control part is for being arranged on the roller on the said shift fork (33).
10. like each described inner cone spline broaching lathe of claim 1-9, it is characterized in that said slide plate (5) is spacing by two pressing plates (21) that are installed on the said base (20).
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CN 201110264393 CN102407379B (en) | 2011-09-07 | 2011-09-07 | Inner-cone spline broaching machine tool |
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CN 201110264393 CN102407379B (en) | 2011-09-07 | 2011-09-07 | Inner-cone spline broaching machine tool |
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CN102407379B CN102407379B (en) | 2013-07-24 |
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CN102794655A (en) * | 2012-08-31 | 2012-11-28 | 许昌远东传动轴股份有限公司 | Broaching fixture for key groove of connection fork sleeve |
CN103240460A (en) * | 2013-06-04 | 2013-08-14 | 江苏科技大学 | Processing device of internal keyway of tapered hole of large workpiece |
CN103433552A (en) * | 2013-09-16 | 2013-12-11 | 许昌远东传动轴股份有限公司 | Novel sliding fork spline broaching tool |
CN105855989A (en) * | 2016-06-08 | 2016-08-17 | 赵锋 | Vertical indexing device |
CN107350831A (en) * | 2017-08-28 | 2017-11-17 | 江苏飞船股份有限公司 | It is inserted radially into formula internal spline broaching fixture |
CN108188235A (en) * | 2017-12-28 | 2018-06-22 | 苏波 | A kind of notching press |
CN108202230A (en) * | 2016-12-16 | 2018-06-26 | 丹东富田精工机械有限公司 | A kind of rotary table of precision positioning |
CN112792402A (en) * | 2021-01-28 | 2021-05-14 | 浙江畅尔智能装备股份有限公司 | Vertical external broaching machine for broaching inner mortise of annular workpiece and broaching method |
CN115026346A (en) * | 2022-06-27 | 2022-09-09 | 杭州电子科技大学 | Spiral broaching equipment and spiral broaching method thereof |
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Cited By (14)
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CN102794655B (en) * | 2012-08-31 | 2015-01-07 | 许昌远东传动轴股份有限公司 | Broaching fixture for key groove of connection fork sleeve |
CN102794655A (en) * | 2012-08-31 | 2012-11-28 | 许昌远东传动轴股份有限公司 | Broaching fixture for key groove of connection fork sleeve |
CN103240460A (en) * | 2013-06-04 | 2013-08-14 | 江苏科技大学 | Processing device of internal keyway of tapered hole of large workpiece |
CN103240460B (en) * | 2013-06-04 | 2015-08-12 | 江苏科技大学 | A kind of processing unit (plant) of large-scale workpiece tapered hole internal keyway |
CN103433552A (en) * | 2013-09-16 | 2013-12-11 | 许昌远东传动轴股份有限公司 | Novel sliding fork spline broaching tool |
CN105855989A (en) * | 2016-06-08 | 2016-08-17 | 赵锋 | Vertical indexing device |
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CN107350831A (en) * | 2017-08-28 | 2017-11-17 | 江苏飞船股份有限公司 | It is inserted radially into formula internal spline broaching fixture |
CN108188235A (en) * | 2017-12-28 | 2018-06-22 | 苏波 | A kind of notching press |
CN108188235B (en) * | 2017-12-28 | 2019-05-17 | 高密市恒铭机动车配件有限公司 | A kind of notching press |
CN112792402A (en) * | 2021-01-28 | 2021-05-14 | 浙江畅尔智能装备股份有限公司 | Vertical external broaching machine for broaching inner mortise of annular workpiece and broaching method |
CN112792402B (en) * | 2021-01-28 | 2022-02-22 | 浙江畅尔智能装备股份有限公司 | Vertical external broaching machine for broaching inner mortises of annular workpieces |
CN115026346A (en) * | 2022-06-27 | 2022-09-09 | 杭州电子科技大学 | Spiral broaching equipment and spiral broaching method thereof |
CN115026346B (en) * | 2022-06-27 | 2022-11-25 | 杭州电子科技大学 | Spiral broaching equipment and spiral broaching method thereof |
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