CN106312153A - Numerical control end cam milling machine - Google Patents
Numerical control end cam milling machine Download PDFInfo
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- CN106312153A CN106312153A CN201610994761.2A CN201610994761A CN106312153A CN 106312153 A CN106312153 A CN 106312153A CN 201610994761 A CN201610994761 A CN 201610994761A CN 106312153 A CN106312153 A CN 106312153A
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- China
- Prior art keywords
- numerical control
- milling machine
- control end
- jacking block
- end surface
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- 238000003801 milling Methods 0.000 title claims abstract description 32
- 238000005520 cutting process Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/08—Milling cams, camshafts, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
- B23C9/005—Details or accessories so far as specially adapted to milling machines or cutter milling heads
-
- 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
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
- B23Q5/048—Speed-changing devices
-
- 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
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2270/00—Details of milling machines, milling processes or milling tools not otherwise provided for
- B23C2270/08—Clamping mechanisms or provision for clamping
Abstract
The invention relates to a numerical control end cam milling machine which comprises a machine body, a spindle, a power output system and a clamp, wherein the spindle is arranged on the left side of the machine body; the power output system is used for driving the spindle to rotate; the clamp is arranged at one end of the spindle; a hydraulic tailstock which is opposite to the clamp is arranged on the right side of the machine body; a power head is arranged on the machine body between the hydraulic tailstock and the clamp; a milling cutter is arranged on the power head; the power head can slide back and forth as well as left and right through a guide rail on the machine body; the power output system comprises a driving wheel and a driven wheel; the driven wheel is sleeved on the spindle; the clamp comprises a cylindrical shell which can be fixed on the spindle; a separating plate is arranged in the cylindrical shell; a plurality of gaps along the left and right direction are formed at the right end of a cylindrical clamp sleeve; and a distance between a connecting plate and the cylindrical clamp sleeve is more than the thickness of the separating plate. The numerical control end cam milling machine provided by the invention has the advantages of high processing efficiency, high workpiece clamping precision, low rotating speed of the spindle and no vibration.
Description
Technical field
The present invention relates to a kind of numerical control end surface cam milling machine, belong to cam milling numerical control machine tool technique field.
Background technology
Edge cam special machine tool is the special purpose machine tool of internal combustion engine manufacturing, and at present, the processing of edge cam depends on
Traditional direct copy corase grind processing；But, this type of edge cam special machine tool is in the course of processing, by shape and the essence of pattern
Degree impact is relatively big, and it is the most very inconvenient to change kind, and production efficiency is low about more than 20 minutes process time for single product,
And the end product quality produced is poor, increasingly can not meet existing high standard demand.
Along with development and the raising of Technology prescription of science and technology, the processing of edge cam is gradually tight by structure
Gather, functional, replaced without pattern, working (machining) efficiency is high and the suitability is strong numerical control end surface cam milling machine.Single end face is convex
The process time of wheel shortened to present 1-2 minute from previous 20 minutes, and working (machining) efficiency significantly increases, and reduces enterprise
Cost, adds benefit.In this process, need first to be fixed on fixture by cam body, process the most accordingly.
Existing fixture is usually scroll chuck formula fixture, but scroll chuck formula clamp structure is complicated, manufacturing cost high, and cannot ensure
Clamping precision and the stability of work pieces process, the edge cam produced does not reaches existing required precision.
It addition, how the speed of mainshaft is reduced to 1 rev/min, and stability of rotation friction, it is these course of processing success or failure
Key, and minimum 2-3 rev/min of the speed of mainshaft that the power take-off mechanism of existing edge cam milling machine provides, and meeting
With certain vibration, thus cause the processing effect of edge cam milling machine undesirable, do not reach higher Curve Machining precision.
Therefore, need that a kind of working (machining) efficiency is high, it is high to clamp workpiece accuracy, the speed of mainshaft is low and vibrationless numerical control end surface is convex badly
Wheel milling machine.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of working (machining) efficiency height, clamp workpiece accuracy height, main shaft
Rotating speed is low and vibrationless numerical control end surface cam milling machine, to solve problems of the prior art.
The present invention is achieved through the following technical solutions:
A kind of numerical control end surface cam milling machine, including lathe bed, be located at the main shaft on the left of lathe bed, power that drive shaft rotates defeated
Go out system and be located at the fixture of main shaft one end, on the right side of lathe bed, being additionally provided with a hydraulic tailstock being oppositely arranged with described fixture, institute
State hydraulic tailstock and can be made the slip of left and right directions, the bed between described hydraulic tailstock and fixture by the guide rail being located on lathe bed
Being additionally provided with a power head with it, power head is provided with milling cutter, and described power head can be made by the guide rail being located on lathe bed
The slip in direction all around, described power output system includes drivewheel and driven pulley, between described drivewheel and driven pulley
Connecting has Timing Belt, described driven pulley to be sheathed on described main shaft, and the output shaft of described drivewheel and a reduction box is connected, described
The power shaft of reduction box and the main shaft of a servomotor connect, and described servomotor and a servo controller are connected；Described active
Taking turns the ratio with the girth of driven pulley is 1:(2～3), the speed reducing ratio of described reduction box is (0.5～2): 100；Described fixture includes
One is securable to the tubular shell on main shaft, is provided with a dividing plate in described tubular shell, at the right flank center of described dividing plate
Position is fixed with a column jacking block, forms a toroidal cavity between described column jacking block and the inwall of tubular shell；Institute
State and on the dividing plate bottom toroidal cavity, be uniformly provided with plural first through hole of cylindrical arrangement, in described first through hole
It is inserted with an adapter sleeve；Slidably connection dish, described connection dish and a rhabodoid connection it is provided with in the left side of described dividing plate,
Described rhabodoid, through the endoporus of described main shaft, is connected with the hydraulic jack being positioned on the left of main shaft, and described connection dish passes through bolt
It is connected fixing with the left end of described adapter sleeve；Slidably tubular cutting ferrule, a described tubular card is plugged in described toroidal cavity
The left end of set is connected fixing by bolt with the right-hand member of described adapter sleeve, is provided with ramped shaped convex at the right output port of described tubular cutting ferrule
Edge, to the left, the right-hand member at described tubular cutting ferrule offers the seam of several left and right directions to the slope of described ramped shaped flange
Gap；Distance between described connection dish and described tubular cutting ferrule is more than the thickness of dividing plate.
The most optimally, a sheathed collar on the lateral wall of described tubular shell, the described collar is solid by location-plate
On described lathe bed.
The most optimally, the medial surface of the described collar is provided with groove, offers on its outer lateral surface and described groove
The air inlet communicated, the medial surface of the described collar is in sealing contact with described tubular shell, in described tubular shell, dividing plate and column
Being equipped with connected airway on jacking block, the air inlet of the airway on described housing is opened in described groove, described column
The gas outlet of the airway on jacking block is opened on the sidewall of described column jacking block.
The most optimally, the groove on the medial surface of the described collar is respectively provided on two sides with a sealing ring.
The most optimally, described drivewheel is 1:2 with the ratio of the girth of driven pulley, and the speed reducing ratio of described reduction box is 1:
100。
The most optimally, described driven pulley is provided with an encoder, the encoder wheel of described encoder with described from
Driving wheel synchronizes.
The most optimally, the right-hand member of described column jacking block being fixed with location dish, described location dish is solid by bolt
On described column jacking block.
The most optimally, described location dish is provided with pin-and-hole, the right side of described column jacking block is provided with relatively
Pin-and-hole, between described two pin-and-holes, be inserted with pin.
The most optimally, the pin-and-hole on described column jacking block extends to described dividing plate left surface to the left, in described connection
Dish is provided with second through hole relative with described pin-and-hole；Described rhabodoid is trombone slide, and described second through hole is positioned at described trombone slide.
The most optimally, the inside edge of the right output port of described tubular shell is provided with chamfering.
The invention has the beneficial effects as follows:
The design of fixture in the present invention, makes this one numerical control end surface cam milling machine have preferable clamping precision and workpiece adds
The stability of work.Wherein, being provided with a dividing plate in the inside of described tubular shell, tubular shell is divided into two parts by described dividing plate,
Being inserted with adapter sleeve on the first through hole of dividing plate, described adapter sleeve can horizontally slip in this first through hole.Described adapter sleeve
Left end connect fixing with being connected dish, its right-hand member is connected with tubular cutting ferrule to be fixed, and described connection dish and described tubular cutting ferrule it
Between distance more than the thickness of dividing plate, so, described connection dish and tubular can move left and right in being fastened in certain scope.Institute
The left end stating connection dish is connected with hydraulic jack, and under the drive of hydraulic jack, described tubular cutting ferrule can move left and right.When described
When tubular cutting ferrule is positioned at right-hand member, the ramped shaped flange that described tubular card puts is positioned at the outside of described tubular shell；Due to described
Tubular card puts the gap being provided with, and the right output port of described tubular cutting ferrule can be enable to shrink in radial directions or expand；Work as institute
Stating ramped shaped flange when being positioned at described tubular shell outside, the right output port of tubular cutting ferrule is in expansion state；Now by end face
Cam workpiece is placed in described tubular cutting ferrule；Then, drive hydraulic jack to shrink, make hydraulic jack drive tubular cutting ferrule to transport to the left
Dynamic；When described ramped shaped flange is filled in described tubular shell, under the extruding of tubular shell, the right-hand member of described tubular cutting ferrule
Mouth shrinks, and described edge cam Workpiece clamping can be played fixing effect.
The design of medium power of the present invention output system, can make the rotating speed of main shaft reach 1 rev/min and have excellent stablizing
Property and friction.Servomotor is a novel motor gradually grown up modern age, has that detent torque is big, toggle speed
Fast and sensitivity advantages of higher, it is generally as feed shaft, is widely used in Aero-Space, Digit Control Machine Tool and numerical control device etc. and leads
Territory；Due to the obstacle in technology and application habit, on existing equipment, the most not using servomotor answering as rotary shaft
With.But the present invention is using servomotor as the rotary shaft providing power, the detent torque taking full advantage of servomotor is big, open
Dynamic speed is fast and sensitivity advantages of higher, makes this power output system have extraordinary controllability and stability.
Wherein, by girth difference ratio between described drivewheel and driven pulley, the rotating speed of this power output system can be made to have one
Determine the reduction in degree；The speed reducing ratio of applied reduction box is (0.5-2): 100, can make this power output system reach Radix Achyranthis Bidentatae with
On deceleration；Above-mentioned two technical characteristic cooperates, and the rotating speed of the driven pulley of this power output system can be made to reach 1 rev/min
Clock.
On existing edge cam milling machine, the adjusting device of motor used is converter；And the present invention uses servo
Controller；For servo controller is compared to converter, there is more preferable control accuracy and wider array of modification scope.
To sum up, numerical control end surface cam milling machine of the present invention have that working (machining) efficiency is high, it is high to clamp workpiece accuracy, the speed of mainshaft is low and
Vibrationless advantage, is suitable to wide popularization and application.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the present invention.
Fig. 2 is the sectional structure schematic diagram of fixture in the present invention.
Fig. 3 is the sectional structure schematic diagram of tubular shell in the present invention.
Fig. 4 is the structural representation of the collar in the present invention.
Fig. 5 is the structural representation of connection dish in the present invention.
Fig. 6 is the sectional structure schematic diagram in C-C direction in Fig. 5.
Fig. 7 is the structural representation of medium power of the present invention output system.
Fig. 8 is the Facad structure schematic diagram that the present invention removes right side backplate.
In figure, 1, lathe bed, 2, main shaft, 3, drivewheel, 4, driven pulley, 5, Timing Belt, 6, reduction box, 7, servomotor, 8,
Servo controller, 9, tubular shell, 10, dividing plate, 11, column jacking block, 12, toroidal cavity, the 13, first through hole, 14, adapter sleeve,
15, connection dish, 16, hydraulic jack, 17, tubular cutting ferrule, 18, flange, 19, the collar, 20, location-plate, 21, groove, 22, air inlet
Hole, 23, airway, 24, sealing ring, 25, encoder, 26, encoder wheel, 27, location dish, 28, pin-and-hole, 29, pin, 30,
Two through holes, 31, trombone slide, 32, chamfering, 40, fixture, 41, hydraulic tailstock, 42, power head.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing, to this
Bright it is described in detail.
As Figure 1-Figure 8, the present embodiment one numerical control end surface cam milling machine, including lathe bed 1, it is located on the left of lathe bed 1
Power output system that main shaft 2, drive shaft 2 rotate and be located at the fixture 40 of main shaft 2 one end, is additionally provided with one on the right side of lathe bed 1
The hydraulic tailstock 41 being oppositely arranged with described fixture 40, described hydraulic tailstock 41 can make left and right by the guide rail being located on lathe bed 1
The slip in direction, the lathe bed 1 between described hydraulic tailstock 41 and fixture 40 is additionally provided with a power head 42, power head 42
Being provided with milling cutter, described power head 42 can make the slip in direction all around, described power by the guide rail being located on lathe bed 1
Output system includes drivewheel 3 and driven pulley 4, is connected and has Timing Belt 5 between described drivewheel 3 and driven pulley 4, described driven pulley
4 are sheathed on described main shaft 2, and described drivewheel 3 is connected with the output shaft of a reduction box 6, the power shaft and of described reduction box 6
The main shaft of servomotor 7 connects, and described servomotor 7 is connected with a servo controller 8；Described drivewheel 3 and the week of driven pulley 4
The ratio of length is 1:(2～3), the speed reducing ratio of described reduction box 6 is (0.5～2): 100；Described fixture includes that one is securable to main shaft
Tubular shell 9 on 2, is provided with a dividing plate 10 in described tubular shell 9, fixes in the right flank center of described dividing plate 10
It is provided with a column jacking block 11, between described column jacking block 11 and the inwall of tubular shell 9, forms a toroidal cavity 12；Described
It is uniformly provided with plural first through hole 13 of cylindrical arrangement on dividing plate 10 bottom toroidal cavity 12, leads to described first
An adapter sleeve 14 it is inserted with in hole 13；Slidably connection dish 15, a described connection dish 15 it is provided with in the left side of described dividing plate 10
Being connected with a rhabodoid, described rhabodoid, through the endoporus of described main shaft 2, is connected with the hydraulic jack 16 being positioned on the left of main shaft 2,
Described connection dish 15 is connected fixing by bolt with the left end of described adapter sleeve 14；In described toroidal cavity 12, plug one can slide
Dynamic tubular cutting ferrule 17, the left end of described tubular cutting ferrule 17 is connected fixing by bolt with the right-hand member of described adapter sleeve 14, described
Be provided with ramped shaped flange 18 at the right output port of tubular cutting ferrule 17, the slope of described ramped shaped flange 18 to the left, at described cylinder
The right-hand member of shape cutting ferrule 17 offers the gap of several left and right directions；Between described connection dish 15 and described tubular cutting ferrule 17 away from
From the thickness more than dividing plate 10.
A sheathed collar 19 on the lateral wall of described tubular shell 9, the described collar 19 is fixed on institute by location-plate 20
State on lathe bed 1.
The medial surface of the described collar 19 is provided with groove 21, offers on its outer lateral surface and entering that described groove 21 communicates
Pore 22, the medial surface of the described collar 19 is in sealing contact with described tubular shell 9, in described tubular shell 9, dividing plate 10 and column
Being equipped with connected airway 23 on jacking block 11, the air inlet of the airway 23 on described tubular shell 9 is opened in described groove
In 21, the gas outlet of the airway 23 on described column jacking block 11 is opened on the sidewall of described column jacking block 11.
Groove 21 on the medial surface of the described collar 19 is respectively provided on two sides with a sealing ring 24.
Described drivewheel 3 is 1:2 with the ratio of the girth of driven pulley 4, and the speed reducing ratio of described reduction box 6 is 1:100.
Being provided with an encoder 25 on described driven pulley 4, the encoder wheel 26 of described encoder 25 is same with described driven pulley 3
Step.
Being fixed with location dish 27 on the right-hand member of described column jacking block 11, described location dish 27 is secured by bolts in described
On column jacking block 11.
Described location dish 27 is provided with pin-and-hole 28, the right side of described column jacking block 11 is provided with relative pin-and-hole
28, between described two pin-and-holes 28, it is inserted with pin 29.
Pin-and-hole 28 on described column jacking block 11 extends to described dividing plate 10 left surface to the left, sets on described connection dish 15
There is second through hole 30 relative with described pin-and-hole 28；Described rhabodoid is trombone slide 31, and described second through hole 30 is positioned at described trombone slide
In 31.
The inside edge of the right output port of described tubular shell 9 is provided with chamfering 32.
In use, air inlet pipe being inserted in pore 22, air is through air inlet 22, groove 21 and airway 23, certainly
The side-walls of described column jacking block 11 is discharged, and the iron filings in tubular cutting ferrule 17, foreign material etc. can be blown out, and can prevent above-mentioned ferrum
Bits, foreign material enter in the present embodiment fixture, thus ensure that the cleaning of this fixture is with durable.The design of sealing ring 24, can make set
Formed between medial surface and the tubular shell 9 of ring 19 and seal.Pin-and-hole 28 and the design of pin 29, it is simple to location dish 27 is on column top
Accurately assemble on block 11.Described pin-and-hole the 28, second through hole 30 and the design of trombone slide 31, can make pin 29 move from the right-hand member of pin-and-hole 28
Move in the trombone slide 31 of left end；In use, it is not necessary to pin 29 is extracted, it is pressed directly in described pin-and-hole 28, convenient fast
Prompt.
Described drivewheel 3 is 1:2 with the ratio of the girth of driven pulley 4, and the speed reducing ratio of described reduction box 6 is 1:100, above-mentioned two
Individual technical characteristic cooperates, and the speed reducing ratio that can make this power output system is 1:200, and its rotating speed is up to 1 rev/min.
To sum up, the present embodiment one numerical control end surface cam milling machine, compared to existing end cam milling machine, have and add work efficiency
Rate is high, it is high to clamp workpiece accuracy, the speed of mainshaft is low and vibrationless advantage.
The present invention does not describes part in detail, is the known technology of those skilled in the art of the present technique.Finally illustrate, above reality
Execute example only in order to technical scheme to be described and unrestricted, although the present invention having been carried out specifically with reference to preferred embodiment
Bright, it will be understood by those within the art that, technical scheme can be modified or equivalent, and
Without departing from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (10)
1. a numerical control end surface cam milling machine, including lathe bed, be located at the main shaft on the left of lathe bed, drive shaft rotate power output
System and the fixture being located at main shaft one end, be additionally provided with a hydraulic tailstock being oppositely arranged with described fixture on the right side of lathe bed, described
Hydraulic tailstock can make the slip of left and right directions, the lathe bed between described hydraulic tailstock and fixture by the guide rail being located on lathe bed
On be additionally provided with a power head, power head is provided with milling cutter, before described power head can be made by the guide rail being located on lathe bed
The slip of rear left and right directions, it is characterised in that described power output system includes drivewheel and driven pulley, described drivewheel with from
Connecting between driving wheel has Timing Belt, described driven pulley to be sheathed on described main shaft, described drivewheel and the output shaft of a reduction box
Being connected, the power shaft of described reduction box and the main shaft of a servomotor connect, and described servomotor and a servo controller are connected；
Described drivewheel is 1:(2～3 with the ratio of the girth of driven pulley), the speed reducing ratio of described reduction box is (0.5～2): 100；Described
Fixture includes a tubular shell being fixed on main shaft, is provided with a dividing plate in described tubular shell, on the right side of described dividing plate
Center, face is fixed with a column jacking block, forms an annular empty between described column jacking block and the inwall of tubular shell
Chamber；Plural first through hole of cylindrical arrangement it is uniformly provided with, described on dividing plate bottom described toroidal cavity
An adapter sleeve it is inserted with in one through hole；Slidably connection dish, described connection dish and a bar it is provided with in the left side of described dividing plate
Shape body connects, and described rhabodoid, through the endoporus of described main shaft, is connected with the hydraulic jack being positioned on the left of main shaft, described connection dish
It is connected fixing by the left end of bolt with described adapter sleeve；Slidably tubular cutting ferrule, an institute is plugged in described toroidal cavity
The left end stating tubular cutting ferrule is connected fixing by bolt with the right-hand member of described adapter sleeve, is provided with at the right output port of described tubular cutting ferrule
Ramped shaped flange, to the left, the right-hand member at described tubular cutting ferrule offers about several the slope of described ramped shaped flange
The gap in direction；Distance between described connection dish and described tubular cutting ferrule is more than the thickness of dividing plate.
Numerical control end surface cam milling machine the most according to claim 1, it is characterised in that on the lateral wall of described tubular shell
A sheathed collar, the described collar is fixed on described lathe bed by location-plate.
Numerical control end surface cam milling machine the most according to claim 2, it is characterised in that the medial surface of the described collar is provided with ditch
Groove, offers the air inlet communicated with described groove on its outer lateral surface, and the medial surface of the described collar is close with described tubular shell
Sealing-in is touched, at described tubular shell, dividing plate and be equipped with the airway being connected on column jacking block, the airway on described housing
Air inlet is opened in described groove, and the gas outlet of the airway on described column jacking block is opened in the sidewall of described column jacking block
On.
Numerical control end surface cam milling machine the most according to claim 3, it is characterised in that the ditch on the medial surface of the described collar
Groove is respectively provided on two sides with a sealing ring.
Numerical control end surface cam milling machine the most according to claim 1, it is characterised in that described drivewheel and the girth of driven pulley
Ratio be 1:2, the speed reducing ratio of described reduction box is 1:100.
Numerical control end surface cam milling machine the most according to claim 1, it is characterised in that be provided with a coding on described driven pulley
Device, the encoder wheel of described encoder is Tong Bu with described driven pulley.
Numerical control end surface cam milling machine the most according to claim 1, it is characterised in that fixing on the right-hand member of described column jacking block
Being provided with location dish, described location dish is secured by bolts on described column jacking block.
Numerical control end surface cam milling machine the most according to claim 7, it is characterised in that be provided with pin-and-hole on the dish of described location,
The right side of described column jacking block is provided with relative pin-and-hole, between described two pin-and-holes, is inserted with pin.
Numerical control end surface cam milling machine the most according to claim 8, it is characterised in that the pin-and-hole on described column jacking block is to the left
Extend to described dividing plate left surface, described connection dish is provided with second through hole relative with described pin-and-hole；Described rhabodoid is
Trombone slide, described second through hole is positioned at described trombone slide.
Numerical control end surface cam milling machine the most according to claim 1, it is characterised in that in the right output port of described tubular shell
Inside edge be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994761.2A CN106312153A (en) | 2016-11-10 | 2016-11-10 | Numerical control end cam milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994761.2A CN106312153A (en) | 2016-11-10 | 2016-11-10 | Numerical control end cam milling machine |
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| Publication Number | Publication Date |
|---|---|
| CN106312153A true CN106312153A (en) | 2017-01-11 |
Family
ID=57817499
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610994761.2A Pending CN106312153A (en) | 2016-11-10 | 2016-11-10 | Numerical control end cam milling machine |
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|---|---|
| CN (1) | CN106312153A (en) |
Citations (7)
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| DE3913294A1 (en) * | 1989-04-22 | 1990-10-25 | Karl Burgsmueller Gmbh & Co Kg | Accurate milling of cam profile - involves third axis feed movement to compensate for parallelism error |
| US6045307A (en) * | 1997-11-11 | 2000-04-04 | Komatsu Machinery Corp. | Camshaft shaping machine |
| JP2008018482A (en) * | 2006-07-11 | 2008-01-31 | Komatsu Machinery Corp | Phase reference part machining apparatus and method |
| CN102632418A (en) * | 2012-03-23 | 2012-08-15 | 施亨庆 | High-speed running type air and hydraulic automatic clamping device |
| CN203418157U (en) * | 2013-06-28 | 2014-02-05 | 安徽力成机械装备有限公司 | Horizontal numerical-control camshaft milling machine |
| CN205465368U (en) * | 2016-02-18 | 2016-08-17 | 襄阳唐福机电科技有限公司 | Fixing device that car magnetic pole excircle machine tool used |
| CN206276959U (en) * | 2016-11-10 | 2017-06-27 | 济南迪马数控机械有限公司 | A kind of numerical control end surface cam milling machine |
-
2016
- 2016-11-10 CN CN201610994761.2A patent/CN106312153A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3913294A1 (en) * | 1989-04-22 | 1990-10-25 | Karl Burgsmueller Gmbh & Co Kg | Accurate milling of cam profile - involves third axis feed movement to compensate for parallelism error |
| US6045307A (en) * | 1997-11-11 | 2000-04-04 | Komatsu Machinery Corp. | Camshaft shaping machine |
| JP2008018482A (en) * | 2006-07-11 | 2008-01-31 | Komatsu Machinery Corp | Phase reference part machining apparatus and method |
| CN102632418A (en) * | 2012-03-23 | 2012-08-15 | 施亨庆 | High-speed running type air and hydraulic automatic clamping device |
| CN203418157U (en) * | 2013-06-28 | 2014-02-05 | 安徽力成机械装备有限公司 | Horizontal numerical-control camshaft milling machine |
| CN205465368U (en) * | 2016-02-18 | 2016-08-17 | 襄阳唐福机电科技有限公司 | Fixing device that car magnetic pole excircle machine tool used |
| CN206276959U (en) * | 2016-11-10 | 2017-06-27 | 济南迪马数控机械有限公司 | A kind of numerical control end surface cam milling machine |
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