CN104511748B - Vertical numerically controlled chamfering machine - Google Patents
Vertical numerically controlled chamfering machine Download PDFInfo
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- CN104511748B CN104511748B CN201410819631.6A CN201410819631A CN104511748B CN 104511748 B CN104511748 B CN 104511748B CN 201410819631 A CN201410819631 A CN 201410819631A CN 104511748 B CN104511748 B CN 104511748B
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- chamfering
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008859 change Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000641 cold extrusion Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a vertical numerically controlled chamfering machine. The machine comprises a body, and a column and a work bench are arranged on the body. A chamfering mechanism and a de-burring mechanism are arranged in the column corresponding to the work bench. Open space is formed above the work bench, and manipulators on an automatic line can take and put work-pieces on the work bench directly. The work bench comprises a spindle, a work platform and a work bench casing. An oil cavity is formed in the upper end of the spindle, a collection disc covers the oil cavity in a seal mode, a piston in sliding fit with the oil cavity is arranged in the oil cavity and divides the oil cavity into an upper oil cavity body and a lower oil cavity body, a through hole is formed in the collection disc, and an extension section extending upwards to penetrate the through hole is formed in the piston. An oil distribution ring fixedly connected with the work bench casing is sleeved on the spindle, two circular oil grooves are formed in the inner wall of the oil distribution ring, two oil channels communicated with the two circular oil grooves respectively are formed in the spindle, and the two oil channels are communicated with the upper oil cavity body and the lower oil cavity body respectively. A connection hole for being connected with a spindle drive motor is formed in the lower end of the spindle.
Description
Technical field
The invention belongs to chamfering machine technical field, it is specifically related to a kind of vertical numerical control chamfering machine.
Background technology
In current automobile manufacture industry, on the one hand, in order to reduce vibration and the noise of its gear-box, and in gear carrying
During damage to the flank of tooth, typically require and chamfered edge process carried out to gear-profile；On the other hand, the processing of gear is to certainly
Dynamicization direction is developed, and particularly gear automatic production line application is more and more extensive.Automatic production line is by multiple stage machine
Bed on line processing, to the reliability of every lathe, floor space, the convenience of mechanical hand clamping workpiece, change cutter convenience
Property and change processing workpiece convenience all have higher requirements.The chamfering machine using at present is essentially all to set for single machine production
Meter, if automatic production line to be used for, need lathe is changed, but also it is larger, more to there is lathe floor space
Tool changing tool and the defect of workpiece all inconveniences.
The processing mode of gear chamfering is broadly divided into cold extrusion chamfered edge, mill rib, milling rib etc., and cold extrusion chamfered edge is because of chamfered edge efficiency
Height, is commonly used to chamfered edge during high-volume Gear Processing.The principle of cold extrusion chamfered edge is：Workpiece（Chamfering edge tool）Drive for active
Chamfering edge tool（Workpiece）Rotation, squeezes out inclined-plane by the chamfering edge tool flank of tooth in workpiece both ends of the surface flank profil, a part of iron filings are expressed to work
On the part flank of tooth, removed by subsequent handling shaving or roll flute, another part iron filings are extruded on workpiece end face, by the disk of chamfering machine
Shape knife or lathe tool remove.
Content of the invention
In view of this, it is an object of the invention to provide a kind of vertical numerical control chamfering machine, there is line convenience, floor space
Little, the high in machining efficiency and convenient advantage of workpiece replacing.
For reaching above-mentioned purpose, the present invention provides following technical scheme：
A kind of vertical numerical control chamfering machine, including lathe bed, described lathe bed is provided with column and workbench, in described column and institute
State workbench and be correspondingly provided with chamfering mechanism and burring mechanism；
Described workbench include main shaft, the work platformses being arranged on described main shaft upper end and be sleeved on described main shaft outer and with
The workbench housing that described lathe bed is fixedly connected, the upper surface of described main shaft is provided with oil pocket, closed cover installing on described oil pocket
There is flange, in described oil pocket, be provided with the piston being slidably matched with it, described oil pocket is divided into upper oil cavitie and lower oil by described piston
Chamber, described flange is provided with through hole, and described piston is provided with the extension extending up through described through hole；Cover on described main shaft
It is equiped with the distribution oil ring being fixedly connected with described workbench housing, the inwall of described distribution oil ring is provided with twice annular oil groove, institute
State and in main shaft, be respectively equipped with two oil circuits communicating with annular oil groove described in twice, two described oil circuits respectively with described upper oil cavitie
Communicate with lower oil cavitie；The lower surface of described main shaft is provided with the connecting hole for being connected with spindle drive motor.
Further, described extension is in cylinder, and the side of described extension is provided with anti-rotation plane, and described flange is provided with
Anti-rotary block with the cooperation of described anti-rotation plane.
Further, described chamfering mechanism includes chamfering edge tool slide plate and the chamfering edge tool quick change being arranged on described chamfering edge tool slide plate
Mechanism, is provided with the chamfering edge tool footpath for driving described chamfering edge tool slide plate to feed along described workbench radial direction in described column
Chamfering edge tool axial feed to feed mechanism with for driving described chamfering edge tool slide plate to feed along described workbench axial direction
Mechanism.
Further, described chamfering edge tool quick-changing mechanism includes the lower support plate being fixedly mounted on described chamfering edge tool slide plate and upper
Support plate, is provided with chamfered edge blade insert between described upper bearing plate and lower support plate；Described chamfered edge blade insert includes fixing axle, described
In fixing axle, set is equiped with the cutter shaft with its single-degree-of-freedom rotatable engagement, and described cutter shaft is installed with synchronous rotation
Two panels chamfering edge tool；Described lower support plate is provided with thimble, and the center of the lower surface of described fixing axle is provided with and the cooperation of described thimble
Centre hole, the top of described fixing axle is provided with smooth section, and the end face of described upper bearing plate is provided with and the cooperation of described smooth section
And the arc groove coaxial with described centre hole, and it is installed with described upper bearing plate for being fixed described fixing axle
Briquetting in described arc groove.
Further, described chamfering edge tool depth-feed mechanism includes what servomotor I and described servomotor I were in transmission connection
Threaded screw rod I and the chamfering edge tool slide block with the cooperation of described threaded screw rod I, the axis of described threaded screw rod I and described workbench
Axis is vertical, and described chamfering edge tool slide plate is arranged on described chamfering edge tool slide block.
Further, be provided between described chamfering edge tool slide block and described chamfering edge tool slide plate parallel with described workbench axial direction
Slide rail, and be provided between described chamfering edge tool slide block and chamfering edge tool slide plate for driving described chamfering edge tool slide plate along described slide rail
That slides manually adjusts screw.
Further, described burring mechanism includes lathe tool, be provided with described column for drive described lathe tool along
The deburring depth-feed mechanism of described workbench radial direction movement and be used for driving described lathe tool along described workbench
The deburring axial feed mechanism of axial direction movement.
Further, described deburring depth-feed mechanism is included servomotor II and is in transmission connection with described servomotor II
Threaded screw rod II and the lathe tool slide block with the cooperation of described threaded screw rod II, the axis of described threaded screw rod II and described workbench
Axis is vertical, and described lathe tool is arranged on described lathe tool slide block.
Further, described lathe tool slide block is provided with lathe tool slide plate, and described deburring axial feed mechanism includes being arranged on institute
State between lathe tool slide plate and lathe tool slide block and the slide rail parallel with described table axis, be used for driving described lathe tool slide plate along
Threaded screw rod III and the servomotor III being in transmission connection with described threaded screw rod III that described slide rail slides, described lathe tool passes through
Described lathe tool slide plate is arranged on described lathe tool slide block.
Further, described lathe bed is provided with the guard shield covering on outside described column and workbench, and the front side of described guard shield is provided with
Observation port and active station, the rear side of guard shield is provided with electronic box, guard shield be respectively provided on two sides with mechanical hand truss support and for machinery
The breach that handss stretch into, is provided with Hydraulic Station in described lathe bed；The upper surface of described lathe bed is set to the inclined-plane tilting；Described workbench
On be additionally provided with for detecting the workpiece detection switch whether clamping puts in place.
The beneficial effects of the present invention is：
The vertical numerical control chamfering machine of the present invention, by setting column and workbench on lathe bed, and by chamfering mechanism and goes
Burr mechanism is arranged in column, can not only meet the chamfered edge of workpiece and deburring requires, and can facilitate and it
His equipment online composition production line, that is, have the convenient advantage of line；By arranging oil pocket on the upper surface of main shaft, and in oil
Lid attaching disk and arrange piston in oil pocket on chamber, that is, constitute a hydraulic jack, and by arranging distribution oil ring and in main shaft
It is provided with two oil circuits communicating with upper oil cavitie and lower oil cavitie respectively, piston so just can be driven to move axially along main shaft, lead to
Cross setting extension on piston, so, the clamping device of workpiece can be connected with this extension, realize the clamping mesh to workpiece
's；Will hydraulic jack be integrally disposed in internal, so, can in the lower surface of main shaft setting connecting hole directly and main shaft drives
Motor is connected, and that is, spindle drive motor can be set directly at the lower end of main shaft, effectively can simplify structure so that compact conformation,
The even whole lathe volume of volume of workbench can be reduced, in the case of not reducing machine tool capability, make lathe volume less,
And reduce floor space.
By arranging chamfering edge tool quick-changing mechanism on chamfering mechanism, and under setting thimble and fixing axle in lower support plate
End face centre hole coordinates, and realizes the axially position of fixing axle, by setting arc groove and briquetting on upper bearing plate, can facilitate
Fixing axle is pressed abd fixed on upper bearing plate on ground, and by chamfered edge blade insert is set to an entirety, falls when needing replacing
During rib knife, only need to unclamp briquetting, chamfered edge blade insert can take out, change new chamfered edge blade insert, compress briquetting, operation letter
Folk prescription just, is capable of the requirement of quick change.
Brief description
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below to carry out
Explanation：
Fig. 1 is the structural representation of vertical numerical control chamfering machine embodiment of the present invention；
Fig. 2 is the structural representation of workbench；
Fig. 3 is the A detail drawing of Fig. 2；
Fig. 4 is the structural representation of chamfering edge tool depth-feed mechanism and deburring depth-feed mechanism；
Fig. 5 is the structural representation of chamfering edge tool quick-changing mechanism；
Fig. 6 is the structural representation of chamfered edge blade insert；
Fig. 7 is the structural representation of upper bearing plate；
Fig. 8 is the structural representation of briquetting；
Fig. 9 is the B-B sectional view of Fig. 4；
Figure 10 is the C-C sectional view of Fig. 4；
Figure 11 is that the vertical numerical control chamfering machine of the present embodiment removes the structural representation after guard shield.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art is permissible
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, the structural representation for vertical numerical control chamfering machine embodiment of the present invention.The vertical numerical control of the present embodiment
Chamfering machine, including lathe bed 1, lathe bed 1 is provided with column 2 and workbench 3, be correspondingly provided with workbench 3 in column 2 chamfering mechanism and
Burring mechanism.It is open spaces above workbench, the mechanical hand on transfer matic can be directly to and takes, puts workpiece on workbench.
As shown in Fig. 2 the workbench 3 of the present embodiment includes main shaft 4, the work platformses 5 being arranged on main shaft 4 upper end and suit
Workbench housing 6 outside main shaft 3, the upper surface of main shaft 4 is provided with oil pocket, and on oil pocket, closed cover is equiped with flange 7, in oil pocket
It is provided with the piston 8 being slidably matched with it, oil pocket is divided into upper oil cavitie 9 and lower oil cavitie 10 by piston 8, flange 7 is provided with through hole, live
Plug 8 is provided with the extension 11 extending up through through hole, is provided with sealing ring between extension 11 and through hole.The prolonging of the present embodiment
Stretch section 11 upper surface and be provided with the screwed hole 12 for being connected with work piece holder.On main shaft 4, set is equiped with workbench housing 6 admittedly
The fixed distribution oil ring 13 connecting, the inwall of distribution oil ring 13 is provided with twice annular oil groove 14, is respectively equipped with and twice annular in main shaft 3
Two oil circuits 15 that oil groove 14 communicates, 16, two oil circuits 15,16 are communicated with upper oil cavitie 9 and lower oil cavitie 10, under main shaft 4 respectively
End face is provided with the connecting hole 17 for being connected with spindle drive motor, and the spindle drive motor of the present embodiment adopts variable-frequency electric
Machine, spindle drive motor is connected with main shaft 4 by decelerator, and drive shaft 4 and work platformses 5 rotate.
Further, the extension 11 of piston 8 is in cylinder, and the side of extension 11 is provided with anti-rotation plane, and flange 7 is provided with
The Anti-rotary block 18 coordinating with anti-rotation plane is so that piston 8 can be provided between extension 11 and flange 7 with main shaft 4 synchronous rotary
Sealing ring.The flange 7 of the present embodiment is provided with the seal section with oil pocket cooperation, and seal section is sleeved in oil pocket, and seal section with
It is provided with sealing structure between oil pocket.It is provided with the stopper slot 19 for axial limiting flange 7, flange between work platformses 5 and main shaft 4
7 are provided with the defining flange extending radially outwardly and stretching in stopper slot 19.
Further, it is provided between distribution oil ring 13 and main shaft 4 between twice annular oil groove 14 and be located at bipassage ring respectively
Twice annular oil groove 14 can be separated, and prevent oil leak by the three seals circle 20 of the both sides of shape oil groove 14.On distribution oil ring 13
It is separately installed with two oil pipes 27,28, two oil pipes 27,28 are connected with upper oil cavitie 9 and lower oil cavitie 10 respectively.
Further, it is provided with upper bearing (metal) group 21 between workbench housing 6 and main shaft 4, distribution oil ring 13 is outer with upper bearing (metal) group 21
Circle cooperation, main shaft 4 is provided with the locking nut 22 with the cooperation of upper bearing (metal) group 21 inner ring.The lower end of workbench housing 6 is provided with suit
Lower cover 23 on main shaft 4, is provided with lower bearing group 24 between lower cover 23 and main shaft 4, on main shaft 4, set is equiped with and lower bearing group 24
The spacer 25 of inner ring cooperation and the stop nut 26 for spacer 25 axial limiting.
The vertical numerical control chamfering machine of the present embodiment, by setting column 2 and workbench 3 on lathe bed 1, and by chamfering mechanism
It is arranged on, with burring mechanism, the chamfered edge that workpiece can not only be met in column 2 and deburring requires, and can facilitate
With other equipment online composition production line, that is, there is the convenient advantage of line.By arranging oil pocket on the upper surface of main shaft 4,
And on oil pocket lid attaching disk 7 and in oil pocket arrange piston 8, that is, constitute a hydraulic jack, and by arrange distribution oil ring
13 and two oil circuits 15,16 being communicated with upper oil cavitie 9 and lower oil cavitie 10 respectively are provided with main shaft 4, so just can drive piston 8
Move axially along main shaft 4, by arranging extension 11 on piston 8, so, the clamping device of workpiece can be with this extension 11
It is connected, realize the clamping purpose to workpiece；I.e. hydraulic jack has been integrally disposed in inside, so, can set in the lower surface of main shaft 4
Put connecting hole 17 to be directly connected with spindle drive motor, that is, spindle drive motor can be set directly at the lower end of main shaft 4, Neng Gouyou
Effect simplifies structure so that compact conformation, can reduce the even whole lathe volume of volume of workbench, not reduce machine tool capability
In the case of, make lathe volume less, and reduce floor space.
Further, chamfering mechanism includes chamfering edge tool slide plate 29 and the chamfering edge tool that is arranged on chamfering edge tool slide plate 29 is changed planes soon
Structure, is provided with the chamfering edge tool depth-feed mechanism for driving chamfering edge tool slide plate 29 to feed along workbench 3 radial direction in column 2
With the chamfering edge tool axial feed mechanism for driving chamfering edge tool slide plate 29 to feed along workbench 3 axial direction.The present embodiment
Chamfering edge tool quick-changing mechanism includes lower support plate 30, upper bearing plate 31 and chamfered edge blade insert.The chamfered edge blade insert of the present embodiment, including
Fixing axle 32, in fixing axle 32, set is equiped with cutter shaft 33 with its single-degree-of-freedom rotatable engagement, cutter shaft 33 is installed with
The two panels chamfering edge tool 34 of its synchronous axial system.Specifically, the lower end of the fixing axle 32 of the present embodiment is provided with limit shaft ring 35, and upper end sets
There is the locking nut 36 for being pressed in cutter shaft 33 fixation in limit shaft ring 35, between locking nut 36 and cutter shaft 33, be provided with gland
37, it is respectively equipped with end face bearing 38 between cutter shaft 33 and limit shaft ring 35 and between cutter shaft 33 and gland 37, be capable of knife
The axially position of axle 33.It is provided with spacer 39, being respectively arranged at two ends with of spacer 39 between the cutter shaft 33 of the present embodiment and fixing axle 32
Needle bearing 40, the periphery wall of cutter shaft 32 extends radially outwardly and is provided with fixing flange 41, and two panels chamfering edge tool 34 is fixedly mounted on
On fixing flange 41.So, chamfered edge blade insert can be set to an entirety, realize overall changing the outfit.
Lower support plate 30 is provided with thimble 46, and the center of the lower surface of fixing axle 33 is provided with the thimble with thimble 46 cooperation
Hole, the top of fixing axle 33 is provided with smooth section 42, the end face of upper bearing plate 31 be provided with coordinate with smooth section 42 and with thimble 46
The coaxial arc groove in hole 43, and be installed with upper bearing plate 31 for being pressed abd fixed on fixing axle 33 in arc groove 43
Briquetting 44.
Further, the arc groove 43 of the present embodiment is half-arc groove, and the external diameter of the internal diameter of arc groove 43 and smooth section 42
Equal.The briquetting 44 of the present embodiment is provided with compression arc groove 45, and the mechanical angle shared by compression arc groove 45 is less than 180 °, and
The internal diameter of compression arc groove 45 is more than the external diameter of smooth section 42.Specifically, the internal diameter of arc groove 45 and the outer of smooth section 42 are compressed
The difference in footpath is 1-2mm, and the axis of compression arc groove 45 is 2-3mm to the distance between its notch place end face L, the present embodiment
The internal diameter of compression arc groove 45 is 1.5mm with the difference of the external diameter of smooth section 42, and the axis of compression arc groove 45 is located to its notch
The distance between end face L is 2.5mm.
By arranging chamfering edge tool quick-changing mechanism on chamfering mechanism, and setting thimble and fixing axle 32 in lower support plate 30
The cooperation of lower surface centre hole, realize the axially position of fixing axle 32, by setting arc groove 43 on upper bearing plate 31 and pressure
Block 44, can easily fixing axle be pressed abd fixed on upper bearing plate, and by chamfered edge blade insert is set to an entirety,
When needing to change chamfering edge tool, only briquetting be need to unclamp, chamfered edge blade insert can take out, new chamfered edge blade insert, compression pressure changed
Block, simple to operation, it is capable of the requirement of quick change.
Further, chamfering edge tool depth-feed mechanism includes the screw thread that servomotor I 47 is in transmission connection with servomotor I 47
Screw mandrel I 48 and the chamfering edge tool slide block 49 with threaded screw rod I 48 cooperation, the axis of threaded screw rod I 48 is hung down with the axis of workbench 3
Directly, chamfering edge tool slide plate 29 is arranged on chamfering edge tool slide block 49, and specifically, servomotor I 47 passes through gear train 50 and threaded screw rod I
48 are in transmission connection, and drive threaded screw rod I 48 to rotate, so drive chamfering edge tool slide block 49 and chamfering edge tool slide plate 29 along perpendicular to
The direction of workbench 3 axis is moved, and is provided with the guide rail for chamfering edge tool slide block 49 mobile guide in column 2.Chamfering edge tool slide block 49
It is provided with the slide rail parallel with workbench 3 axial direction between chamfering edge tool slide plate 29, and chamfering edge tool slide block 49 and chamfering edge tool slide plate
It is provided between 29 for driving chamfering edge tool slide plate 29 to manually adjust screw 51 along what slide rail slided, the chamfering edge tool of the present embodiment is slided
It is provided with the trapezoidal grooved screw 52 for locking chamfering edge tool slide plate 29 position between block 49 and chamfering edge tool slide plate 29.By arranging chamfered edge
Knife depth-feed mechanism and chamfering edge tool axial feed mechanism, can drive chamfering edge tool along perpendicular to table axis and parallel to
Workbench 3 axially direction moves, and is additionally provided with to knife between the chamfering edge tool slide plate 29 of the present embodiment and chamfering edge tool quick-changing mechanism
Mechanism is it is ensured that the cutter tooth of chamfering edge tool and the gear teeth of gear workpieces align.
Further, burring mechanism includes lathe tool 53, is provided with for driving lathe tool 53 along workbench 3 in column 2
The deburring depth-feed mechanism of radial direction movement and for driving lathe tool 53 going along workbench 3 axial direction movement
Burr axial feed mechanism.The deburring depth-feed mechanism of the present embodiment includes servomotor II 54 and servomotor II 54
The threaded screw rod II 55 being in transmission connection and lathe tool slide block 56, the axis of threaded screw rod II 55 and work with threaded screw rod II 55 cooperation
Station 3 axis is vertical, and lathe tool 53 is arranged on lathe tool slide block 56.Specifically, servomotor II 54 passes through gear train 57 and spiral shell
Stricture of vagina screw mandrel II 55 is in transmission connection, and drives threaded screw rod II 55 to drive lathe tool slide block 56 and lathe tool 53 along perpendicular to workbench
3 axially directions move, and are provided with the slide rail 58 for lathe tool slide block 56 slide-and-guide in column 2.Lathe tool slide block 56 is provided with car
Knife slide plate 56a, deburring axial feed mechanism includes being arranged between lathe tool slide plate 56a and lathe tool slide block 56 and and table spindle
The parallel slide rail of line 59, for drive the threaded screw rod III 60 that lathe tool slide plate 56a slides along slide rail 59 and with threaded screw rod III
The servomotor III 61 that 60 are in transmission connection, lathe tool 53 is arranged on lathe tool slide block 56 by lathe tool slide plate 56a.The present embodiment
The output shaft of servomotor III 61 is joined directly together by shaft coupling 62 with threaded screw rod III 60.
Further, lathe bed 1 is provided with the guard shield 63 covering on outside column 2 and workbench 3, and the front side of guard shield 63 is provided with observation port
64 and active station 65, the rear side of guard shield 63 is provided with electronic box 66, being respectively provided on two sides with mechanical hand truss support 67 and use of guard shield 63
The breach 68 stretching in mechanical hand, two breach 68 form transfer matic truss movable passageway.It is provided with Hydraulic Station 69 in lathe bed 1.This
It is additionally provided with the workbench 3 of embodiment for detecting the workpiece detection switch whether clamping puts in place, be easy to automatically control.Lathe bed 1
Upper surface be set to inclined-plane, angle of inclination >=45 ° on inclined-plane, can effectively prevent iron filings pile up.
The chamfering edge tool of the present embodiment adopts monoblock type disk-shaped tool, achievable quick change, and is designed with chamfered edge cutter tooth and workpiece
Deburring adopts turning mode to gear mechanism for tooth automatic, and deburring lathe tool is designed to quick change construction.
Embodiment described above is only the preferred embodiment lifted for absolutely proving the present invention, the protection model of the present invention
Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, all in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (10)
1. a kind of vertical numerical control chamfering machine it is characterised in that：Including lathe bed, described lathe bed is provided with column and workbench, described
It is correspondingly provided with chamfering mechanism and burring mechanism with described workbench in column；
Described workbench include main shaft, the work platformses being arranged on described main shaft upper end and be sleeved on described main shaft outer and with described
The workbench housing that lathe bed is fixedly connected, the upper surface of described main shaft is provided with oil pocket, and on described oil pocket, closed cover is equiped with and connects
Disk, is provided with the piston being slidably matched with it in described oil pocket, described oil pocket is divided into upper oil cavitie and lower oil cavitie, institute by described piston
State flange and be provided with through hole, described piston is provided with the extension extending up through described through hole；Set installing on described main shaft
There is the distribution oil ring being fixedly connected with described workbench housing, the inwall of described distribution oil ring is provided with twice annular oil groove, described master
Be respectively equipped with two oil circuits communicating with annular oil groove described in twice in axle, two described oil circuits respectively with described upper oil cavitie and under
Oil pocket communicates；The lower surface of described main shaft is provided with the connecting hole for being connected with spindle drive motor.
2. vertical numerical control chamfering machine according to claim 1 it is characterised in that：Described extension is in cylinder, described prolongs
The side stretching section is provided with anti-rotation plane, and described flange is provided with the Anti-rotary block with the cooperation of described anti-rotation plane.
3. vertical numerical control chamfering machine according to claim 1 it is characterised in that：Described chamfering mechanism includes chamfering edge tool slide plate
With the chamfering edge tool quick-changing mechanism being arranged on described chamfering edge tool slide plate, it is provided with described column for driving described chamfering edge tool slide plate
Along described workbench radial direction feeding chamfering edge tool depth-feed mechanism and be used for driving described chamfering edge tool slide plate along institute
State the chamfering edge tool axial feed mechanism of workbench axial direction feeding.
4. vertical numerical control chamfering machine according to claim 3 it is characterised in that：Described chamfering edge tool quick-changing mechanism includes fixing
It is arranged on the lower support plate on described chamfering edge tool slide plate and upper bearing plate, between described upper bearing plate and lower support plate, be provided with chamfered edge
Blade insert；Described chamfered edge blade insert includes fixing axle, and in described fixing axle, set is equiped with the knife with its single-degree-of-freedom rotatable engagement
Axle, described cutter shaft is installed with the two panels chamfering edge tool of synchronous rotation；Described lower support plate is provided with thimble, described solid
The center of the lower surface of dead axle is provided with the centre hole with the cooperation of described thimble, and the top of described fixing axle is provided with smooth section, described
The end face of upper bearing plate is provided with the cooperation of described smooth section and the arc groove coaxial with described centre hole, and described upper bearing plate
On be installed with briquetting for being pressed abd fixed on described fixing axle in described arc groove.
5. vertical numerical control chamfering machine according to claim 4 it is characterised in that：Described chamfering edge tool depth-feed mechanism includes
Threaded screw rod I and the chamfering edge tool cunning with the cooperation of described threaded screw rod I that servomotor I and described servomotor I are in transmission connection
Block, the axis of described threaded screw rod I is vertical with the axis of described workbench, and described chamfering edge tool slide plate is arranged on described chamfering edge tool and slides
On block.
6. vertical numerical control chamfering machine according to claim 5 it is characterised in that：Described chamfering edge tool slide block and described chamfering edge tool
It is provided with the slide rail parallel with described workbench axial direction between slide plate, and set between described chamfering edge tool slide block and chamfering edge tool slide plate
Have for driving described chamfering edge tool slide plate to manually adjust screw along what described slide rail slided.
7. vertical numerical control chamfering machine according to claim 1 it is characterised in that：Described burring mechanism includes lathe tool,
It is provided with described column for driving described lathe tool along the deburring radial feed machine of described workbench radial direction movement
Structure and for driving described lathe tool along the deburring axial feed mechanism of described workbench axial direction movement.
8. vertical numerical control chamfering machine according to claim 7 it is characterised in that：Described deburring depth-feed mechanism includes
Threaded screw rod II and the lathe tool cunning with the cooperation of described threaded screw rod II that servomotor II and described servomotor II are in transmission connection
Block, the axis of described threaded screw rod II is vertical with described table axis, and described lathe tool is arranged on described lathe tool slide block.
9. vertical numerical control chamfering machine according to claim 8 it is characterised in that：Described lathe tool slide block is provided with lathe tool and slides
Plate, described deburring axial feed mechanism include being arranged between described lathe tool slide plate and lathe tool slide block and with described table spindle
The parallel slide rail of line, for drive the threaded screw rod III that described lathe tool slide plate slides along described slide rail and with described threaded screw rod
The servomotor III that III is in transmission connection, described lathe tool is arranged on described lathe tool slide block by described lathe tool slide plate.
10. the vertical numerical control chamfering machine according to any one of claim 1-9 it is characterised in that：Described lathe bed is provided with cover
Guard shield outside described column and workbench, the front side of described guard shield is provided with observation port and active station, and the rear side of guard shield is provided with electricity
Case, guard shield be respectively provided on two sides with mechanical hand truss support and the breach stretching into for mechanical hand, be provided with hydraulic pressure in described lathe bed
Stand；The upper surface of described lathe bed is set to the inclined-plane tilting；It is additionally provided with described workbench for detecting whether clamping arrives workpiece
The detection switch of position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410819631.6A CN104511748B (en) | 2014-12-25 | 2014-12-25 | Vertical numerically controlled chamfering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819631.6A CN104511748B (en) | 2014-12-25 | 2014-12-25 | Vertical numerically controlled chamfering machine |
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| CN104511748A CN104511748A (en) | 2015-04-15 |
| CN104511748B true CN104511748B (en) | 2017-02-08 |
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| CN201410819631.6A Active CN104511748B (en) | 2014-12-25 | 2014-12-25 | Vertical numerically controlled chamfering machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105128092B (en) * | 2015-10-16 | 2017-05-24 | 临夏县祥泰工艺品有限责任公司 | Purlin, beam and column chamfering machining machine tool |
| CN106903549B (en) * | 2015-12-22 | 2020-07-07 | 重庆大学 | A kind of gear dry hobbing machining chip protection device |
| DE102018108622A1 (en) * | 2018-04-11 | 2019-10-17 | Liebherr-Verzahntechnik Gmbh | Device for chamfering a workpiece |
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| JP2002254244A (en) * | 2001-03-02 | 2002-09-10 | Yutaka Seimitsu Kogyo Ltd | Deburring tool, bevel gear deburring method and apparatus |
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| CN201168875Y (en) * | 2008-03-31 | 2008-12-24 | 杭州机床集团有限公司 | Combined rotating supporting device of machine tool circular worktable |
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| CN104511748A (en) | 2015-04-15 |
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