CN108747442A - A kind of three axis desktop type CNC milling machines - Google Patents
A kind of three axis desktop type CNC milling machines Download PDFInfo
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- CN108747442A CN108747442A CN201810651445.4A CN201810651445A CN108747442A CN 108747442 A CN108747442 A CN 108747442A CN 201810651445 A CN201810651445 A CN 201810651445A CN 108747442 A CN108747442 A CN 108747442A
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- fixed
- plate
- threaded rod
- servo motor
- screw shell
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Classifications
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
- B23Q1/626—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of three axis desktop type CNC milling machines,Including pedestal,First fixed block,First threaded rod,First servo motor,First screw shell,Fixed plate,First sliding rail,First sliding block,Fixing device,Fixed frame,Cross drive device,Vertical transmission device,Cutter and control switch,It is symmetrically fixed with the first fixed block in the middle part of base upper surface,Two the first fixed blocks on pedestal are rotatably connected to the first threaded rod by bearing,First fixed block of base upper surface one end is fixed with first servo motor,And first servo motor output end is fixedly connected with the first threaded rod,It is threaded with the first screw shell in the middle part of first threaded rod,First screw shell upper surface has been bolted fixed plate,Base upper surface is symmetrically fixed with the first sliding rail,This three axis desktop type CNC milling machine, which is realized, processes the diversification of part,Keep milling cutter operation more stable,And part can be fixed,Convenient for being processed to part.
Description
Technical field
The present invention relates to milling machine technical field, specially a kind of three axis desktop type CNC milling machines.
Background technology
Milling machine refers mainly to the lathe being processed to a variety of surfaces of workpiece with milling cutter.Usual milling cutter is transported based on rotary motion
Dynamic, the movement of workpiece and milling cutter is feed motion.It can process plane, groove, can also process various curved surfaces, gear etc.,
And existing milling machine is all two axis milling machines mostly, can not process some peculiar parts, cutter fluctuation of service；And existing milling
Bed can not be fixed the part of processing in processing, cause part machining deviation larger.For this purpose, it is proposed that a kind of three axis
Desktop type CNC milling machine.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of three axis desktop type CNC milling machines
Problem.
To achieve the above object, the present invention provides the following technical solutions：A kind of three axis desktop type CNC milling machines, including bottom
Seat, the first fixed block, the first threaded rod, first servo motor, the first screw shell, fixed plate, the first sliding rail, the first sliding block,
Fixing device, fixed frame, cross drive device, vertical transmission device, cutter and control switch, the base upper surface middle part are right
Title is fixed with the first fixed block, and two the first fixed blocks on the pedestal are rotatably connected to the first threaded rod, institute by bearing
The first fixed block for stating base upper surface one end is fixed with first servo motor, and first servo motor output end and the first screw thread
Bar is fixedly connected, and the first screw shell is threaded in the middle part of first threaded rod, and first screw shell upper surface is logical
It crosses bolt and is fixed with fixed plate, the base upper surface is symmetrically fixed with the first sliding rail, is symmetrically slided on the outside of first sliding rail
It is connected with the first sliding block, and the first sliding block is fixedly connected with fixed plate lower surface, the fixed plate upper surface is equipped with fixation
Device, the base upper surface have been bolted fixed frame close to one end of first servo motor, and the fixed frame is separate
One upper lateral part of first servo motor is equipped with cross drive device, the cross drive device far from first servo motor one
Side is equipped with vertical transmission device, and the side of the vertical transmission device far from cross drive device is equipped with cutter, the bottom
Seat upper surface is fixed with control switch.
Preferably, the cross drive device includes the second fixed block, the second threaded rod, the second servo motor, the second spiral shell
Line sleeve, the first slide plate, the second sliding rail and the second sliding block, the fixed frame are symmetrically solid close to a upper lateral part of vertical transmission device
Surely there is the second fixed block, two the second fixed blocks on the fixed frame are rotatably connected to the second threaded rod by bearing, described
Fixed frame one is fixed with the second servo motor, and the second servo motor output end and the second screw thread close to one end of the second threaded rod
Bar is fixedly connected, and the second screw shell is threaded in the middle part of second threaded rod, second screw shell is far from fixed
The side of frame is fixed with the first slide plate, and the fixed frame is symmetrically fixed with the second sliding rail close to one end of the second threaded rod, described
The second sliding block symmetrically is slidably connected on the outside of second sliding rail, and the second sliding block is fixedly connected with the first slide plate.
Preferably, the vertical transmission device includes the second slide plate, mounting plate, third fixed block, third threaded rod, third
Screw shell, third servo motor, third sliding rail, third sliding block and support plate, first slide plate far from the second sliding block one
Side is fixed with the second slide plate, and the side of second slide plate far from the first slide plate is equipped with mounting plate, and the mounting plate is close to
The side of two slide plates is symmetrically fixed with third fixed block, and two third fixed blocks on the mounting plate are rotatablely connected by bearing
There is third threaded rod, third screw shell is threaded in the middle part of the third threaded rod, and third screw shell and second is slided
Plate is fixedly connected, and third servo motor, and third servo motor output end and third threaded rod are fixed at the top of the mounting plate
It is fixedly connected, the mounting plate is symmetrically fixed with third sliding rail close to the side of the second slide plate, and the third sliding rail outside is right
Title slidably connects third sliding block, and third sliding block is fixedly connected with the second slide plate, and the mounting plate is far from third sliding rail
Side lower end has been bolted support plate.
Preferably, the cutter include shell, motor plate, the 4th servo motor, planet carrier, sun gear, planetary gear,
Internal tooth torus, flap, shaft and collet, a side lower part of the support plate far from third sliding rail are symmetrically fixed with branch by bolt
Fagging, the support plate middle part have been bolted shell, and the outer casing inner wall is fixed with motor plate, the motor plate upper table
Face is fixed with the 4th servo motor, and the motor plate lower surface is fixed with planet carrier, and the 4th servo motor output shaft passes through
Motor plate and planetary gear are fixed with sun gear, and the planet carrier lower surface is symmetrically rotatably connected to planet tooth by bearing
Wheel, and planetary gear engages connection with sun gear, the outer casing inner wall is rotated close to planetary one end by bearing
It is connected with internal tooth torus, and planetary gear engages connection with internal tooth torus, internal tooth torus bottom end is fixed with flap, described
Flap lower surface is fixedly arranged in the middle of shaft, and described shaft one end is fixed with collet across outer casing bottom.
Preferably, the fixing device includes tablet, L-type plate, sliding slot, the 5th servo motor, the 4th threaded rod, the 4th spiral shell
Line sleeve, convex block, slideway and snap-gauge, the fixed plate upper surface are fixed with tablet, and the tablet upper surface is fixed with L-type plate,
The fixed plate side and adjacent side offer sliding slot, and two sliding slots are vertical setting, and the fixed plate is close to sliding slot
Side be respectively and fixedly provided with the 5th servo motor, the 5th servo motor output shaft is fixed with the 4th threaded rod, and the 4th screw thread
The one end of bar far from the 5th servo motor is rotatablely connected by bearing and sliding slot inner wall, is threadedly coupled in the middle part of the 4th threaded rod
There is the 4th screw shell, and the 4th screw shell is slidably connected with sliding slot, is fixed with convex block at the top of the 4th screw shell, institute
State offered at the top of sliding slot inner wall with the matched slideway of convex block, and convex block is slidably connected with slideway, and the convex block top passes through
Slideway is fixed with snap-gauge.
Preferably, the collet is a kind of collet.
Preferably, the fixed frame is fixed with reinforcing plate close to one end of pedestal, and reinforcing plate is fixedly connected with pedestal.
Preferably, the base lower surface is fixed with non-slip mat.
Compared with prior art, the beneficial effects of the invention are as follows：
1, first servo motor rotation of the present invention drives the rotation of the first threaded rod, to make the first screw shell move, from
And fixed plate is made to move, realization moves horizontally part, and the rotation of the second servo motor drives the rotation of the second threaded rod, to band
Dynamic second screw shell movement, to make the first slide plate transverse shifting, to make vertical transmission device transverse shifting, third servo
Motor rotation drives threaded rod rotation, by the cooperation of third screw shell, to make mounting plate move up and down, to make cutter
It can move up and down, the rotation of the 4th servo motor drives sun gear rotation, is rotated by planetary gear and drives the rotation of internal tooth torus, made
The rotating speed of 4th servo motor output becomes smaller, and improves torque, and the stability of milling cutter is more preferable, and milling machine is allow to process diversification
Part, and the rotating speed of collet is reduced by planetary gear, improves output torque, keep cutter operation more stable.
2, the 5th servo motor rotation of the invention drives the rotation of the 4th threaded rod to make to make the 4th screw shell move
Part is fixed in clamp moving, and part is made to be fixed with a datum mark, prevents part when processing from moving, shadow
Ring the quality of part.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the first slide block structure schematic diagram of the invention；
Fig. 3 is cross drive apparatus structure schematic diagram of the present invention；
Fig. 4 is cross drive apparatus structure schematic diagram of the present invention；
Fig. 5 is the vertical transmission device structural schematic diagram of the present invention；
Fig. 6 is the vertical transmission device structural schematic diagram of the present invention；
Fig. 7 is cutter structure schematic diagram of the present invention；
Fig. 8 is planetary gear construction schematic diagram of the present invention；
Fig. 9 is fixture structure schematic diagram of the present invention；
Figure 10 is fixing device anatomical structure schematic diagram of the present invention.
In figure：1, pedestal；2, the first fixed block；3, the first threaded rod；4, first servo motor；5, the first screw shell；
6, fixed plate；7, the first sliding rail；8, the first sliding block；9, fixing device；10, fixed frame；11, cross drive device；12, vertical
Transmission device；13, cutter；14, control switch；15, the second fixed block；16, the second threaded rod；17, the second servo motor；18,
Second screw shell；19, the first slide plate；20, the second sliding rail；21, the second sliding block；22, the second slide plate；23, mounting plate；24,
Three fixed blocks；25, third threaded rod；26, third screw shell；27, third servo motor；28, third sliding rail；29, third is slided
Block；30, support plate；31, non-slip mat；32, shell；33, motor plate；34, the 4th servo motor；35, planet carrier；36, sun tooth
Wheel；37, planetary gear；38, internal tooth torus；39, flap；40, shaft；41, collet；42, tablet；43, L-type plate；44, sliding slot；
45, the 5th servo motor；46, the 4th threaded rod；47, the 4th screw shell；48, convex block；49, slideway；50, snap-gauge；51, add
Strong plate.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 10 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of three axis desktop type CNC milling machines, including pedestal 1,
First fixed block 2, the first threaded rod 3, first servo motor 4, the first screw shell 5, fixed plate 6, the first sliding rail 7, first are slided
Block 8, fixing device 9, fixed frame 10, cross drive device 11, vertical transmission device 12, cutter 13 and control switch 14, it is described
1 upper surface middle part of pedestal is symmetrically fixed with the first fixed block 2, and two the first fixed blocks 2 on the pedestal 1 are rotated by bearing
It is connected with the first threaded rod 3, first fixed block 2 of 1 upper surface one end of the pedestal is fixed with first servo motor 4, and first
4 output end of servo motor is fixedly connected with the first threaded rod 3, and first threaded rod, 3 middle part is threaded with the first thread bush
Cylinder 5,5 upper surface of the first screw shell have been bolted fixed plate 6, and 1 upper surface of the pedestal is symmetrically fixed with the
One sliding rail 7, the outside of first sliding rail 7 symmetrically slidably connect the first sliding block 8, and the first sliding block 8 with 6 lower surface of fixed plate
It is fixedly connected, 6 upper surface of the fixed plate is equipped with fixing device 9, and 1 upper surface of the pedestal is close to first servo motor 4
One end has been bolted fixed frame 10, and a upper lateral part of the fixed frame 10 far from first servo motor 4 is equipped with transverse direction
Transmission device 11, the side of the cross drive device 11 far from first servo motor 4 is equipped with vertical transmission device 12, described
Vertical 12 side far from cross drive device 11 of transmission device is equipped with cutter 13, and 1 upper surface of the pedestal is fixed with control
Switch 14.
The cross drive device 11 includes the second fixed block 15, the second threaded rod 16, the second servo motor 17, second
Screw shell 18, the first slide plate 19, the second sliding rail 20 and the second sliding block 21, the fixed frame 10 is close to vertical transmission device 12
A upper lateral part be symmetrically fixed with the second fixed block 15, two the second fixed blocks 15 on the fixed frame 10 pass through bearing turn
Dynamic to be connected with the second threaded rod 16, the fixed frame 10 is fixed with the second servo motor close to one end of the second threaded rod 16
17, and 17 output end of the second servo motor is fixedly connected with the second threaded rod 16, second threaded rod, 16 middle part is threadedly coupled
There is the second screw shell 18, the side of the second screw shell 18 far from fixed frame 10 is fixed with the first slide plate 19, described solid
Determine frame 10 and be symmetrically fixed with the second sliding rail 20 close to one end of the second threaded rod 16, the symmetrical sliding in second sliding rail, 20 outside connects
It is connected to the second sliding block 21, and the second sliding block 21 is fixedly connected with the first slide plate 19, makes cutter 13 can be with transverse shifting, to part
It is processed.
The vertical transmission device 12 include the second slide plate 22, mounting plate 23, third fixed block 24, third threaded rod 25,
Third screw shell 26, third servo motor 27, third sliding rail 28, third sliding block 29 and support plate 30, first slide plate 19
Side far from the second sliding block 21 is fixed with the second slide plate 22, and side of second slide plate 22 far from the first slide plate 19 is equipped with
Mounting plate 23, the mounting plate 23 are symmetrically fixed with third fixed block 24, the mounting plate 23 close to the side of the second slide plate 22
On two third fixed blocks 24 third threaded rod 25 is rotatably connected to by bearing, 25 middle part screw thread of the third threaded rod connects
It is connected to third screw shell 26, and third screw shell 26 is fixedly connected with the second slide plate 22,23 top of the mounting plate is fixed
There is third servo motor 27, and 27 output end of third servo motor is fixedly connected with third threaded rod 25, the mounting plate 23 leans on
The side of nearly second slide plate 22 is symmetrically fixed with third sliding rail 28, and 28 outside of the third sliding rail symmetrically slidably connects the
Three sliding blocks 29, and third sliding block 29 is fixedly connected with the second slide plate 22, side of the mounting plate 23 far from third sliding rail 28
Lower end has been bolted support plate 30, and cutter 13 is made to can move up and down, and realization is processed part.
The cutter 13 includes shell 32, motor plate 33, the 4th servo motor 34, planet carrier 35, sun gear 36, planet
Gear 37, internal tooth torus 38, flap 39, shaft 40 and collet 41, a side lower part of the support plate 30 far from third sliding rail 28
It is symmetrically fixed with support plate 30 by bolt, 30 middle part of the support plate has been bolted shell 32, in the shell 32
Wall is fixed with motor plate 33, and 33 upper surface of the motor plate is fixed with the 4th servo motor 34, and 33 lower surface of the motor plate is solid
There are planet carrier 35,34 output shaft of the 4th servo motor that motor plate 33 and planetary gear 36 is passed through to be fixed with sun gear surely
36,35 lower surface of the planet carrier is symmetrically rotatably connected to planetary gear 37 by bearing, and planetary gear 37 with sun tooth
36 engagement connection of wheel, 32 inner wall of the shell are rotatably connected to internal tooth torus 38 close to one end of planetary gear 37 by bearing,
And planetary gear 37 engages connection with internal tooth torus 38,38 bottom end of internal tooth torus is fixed with flap 39, the flap 39
Lower surface is fixedly arranged in the middle of shaft 40, and 40 one end of the shaft is fixed with collet 41 across 32 bottom of shell, prevents milling cutter from loosening,
And improve stability when milling cutter rotation.
The fixing device 9 includes tablet 42, L-type plate 43, sliding slot 44, the 5th servo motor 45, the 4th threaded rod 46, the
Four screw shells 47, convex block 48, slideway 49 and snap-gauge 50,6 upper surface of the fixed plate are fixed with tablet 42, the tablet 42
Upper surface is fixed with L-type plate 43, and 6 side of the fixed plate and adjacent side offer sliding slot 44, and two sliding slots 44 are in vertical
Straight setting, the fixed plate 6 are respectively and fixedly provided with the 5th servo motor 45 close to the side of sliding slot 44, and the 5th servo motor 45 is defeated
Shaft is fixed with the 4th threaded rod 46, and the 4th one end of threaded rod 46 far from the 5th servo motor 45 passes through bearing and sliding slot 44
Inner wall is rotatablely connected, and the middle part of the 4th threaded rod 46 is threaded with the 4th screw shell 47, and the 4th screw shell 47 with
Sliding slot 44 is slidably connected, and the top of the 4th screw shell 47 is fixed with convex block 48, offered at the top of 44 inner wall of the sliding slot with
48 matched slideway 49 of convex block, and convex block 48 is slidably connected with slideway 49,48 top of the convex block is fixed with across slideway 49
Snap-gauge 50 can be fixed part in processing, improve the accuracy of part processing.
The collet 41 is a kind of collet, prevents milling cutter from occurring to skid at work and loosen.
The fixed frame 10 is fixed with reinforcing plate 51 close to one end of pedestal 1, and reinforcing plate 51 is fixedly connected with pedestal 1,
Fixed frame 10 is set to be connect with pedestal 1 more firm.
1 lower surface of the pedestal is fixed with non-slip mat 31, prevents milling machine from sliding at work.
Operation principle is：The rotation of first servo motor 4 drives the rotation of the first threaded rod 3, to make the first screw shell 5 move
Dynamic, to make fixed plate 6 move, realization moves horizontally part, and the rotation of the second servo motor 17 drives the second threaded rod 16
Rotation, to drive the movement of the second screw shell 18, to make 19 transverse shifting of the first slide plate, to make vertical transmission device 12
Transverse shifting, the rotation of third servo motor 27 drives third threaded rod 25 to rotate, by the cooperation of third screw shell 26, thus
Mounting plate 23 is set to move up and down, to make cutter 13 can move up and down, the rotation of the 4th servo motor 34 drives sun gear 36
Rotation is rotated by planetary gear 37 and internal tooth torus 38 is driven to rotate, and the rotating speed that the 4th servo motor 34 exports is made to become smaller, and is improved
Torque, and the stability of milling cutter is more preferable, and the rotation of the 5th servo motor 45 drives the rotation of the 4th threaded rod 46, to make the 4th spiral shell
Line sleeve 47 moves, and so that snap-gauge 50 is moved, part is fixed.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of three axis desktop type CNC milling machines, including pedestal (1), the first fixed block (2), the first threaded rod (3), the first servo
Motor (4), the first screw shell (5), fixed plate (6), the first sliding rail (7), the first sliding block (8), fixing device (9), fixed frame
(10), cross drive device (11), vertical transmission device (12), cutter (13) and control switch (14), it is characterised in that：It is described
Pedestal (1) upper surface middle part is symmetrically fixed with the first fixed block (2), and two the first fixed blocks (2) on the pedestal (1) pass through
Bearing is rotatably connected to the first threaded rod (3), and first fixed block (2) of described pedestal (1) upper surface one end is fixed with first and watches
Motor (4) is taken, and first servo motor (4) output end is fixedly connected with the first threaded rod (3), in first threaded rod (3)
Portion is threaded with the first screw shell (5), and the first screw shell (5) upper surface has been bolted fixed plate (6),
Pedestal (1) upper surface is symmetrically fixed with the first sliding rail (7), and symmetrically first is slidably connected on the outside of first sliding rail (7)
Sliding block (8), and the first sliding block (8) is fixedly connected with fixed plate (6) lower surface, fixed plate (6) upper surface is equipped with solid
Determine device (9), pedestal (1) upper surface has been bolted fixed frame (10) close to one end of first servo motor (4),
A upper lateral part of the fixed frame (10) far from first servo motor (4) is equipped with cross drive device (11), described laterally to pass
Send side of the device (11) far from first servo motor (4) that vertical transmission device (12), the vertical transmission device are installed
(12) side far from cross drive device (11) is equipped with cutter (13), and pedestal (1) upper surface is fixed with control switch
(14)。
2. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：The cross drive device
(11) include the second fixed block (15), the second threaded rod (16), the second servo motor (17), the second screw shell (18), first
Slide plate (19), the second sliding rail (20) and the second sliding block (21), the fixed frame (10) is close to the side of vertical transmission device (12)
Top is symmetrically fixed with the second fixed block (15), and two the second fixed blocks (15) on the fixed frame (10) are rotated by bearing
It is connected with the second threaded rod (16), the fixed frame (10) one is fixed with the second servo electricity close to one end of the second threaded rod (16)
Machine (17), and the second servo motor (17) output end is fixedly connected with the second threaded rod (16), in second threaded rod (16)
Portion is threaded with the second screw shell (18), and side of second screw shell (18) far from fixed frame (10) is fixed with the
One slide plate (19), the fixed frame (10) is symmetrically fixed with the second sliding rail (20) close to one end of the second threaded rod (16), described
The second sliding block (21) is symmetrically slidably connected on the outside of second sliding rail (20), and the second sliding block (21) is fixed with the first slide plate (19)
Connection.
3. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：The vertical transmission device
(12) include the second slide plate (22), mounting plate (23), third fixed block (24), third threaded rod (25), third screw shell
(26), third servo motor (27), third sliding rail (28), third sliding block (29) and support plate (30), first slide plate (19)
Side far from the second sliding block (21) is fixed with the second slide plate (22), second slide plate (22) far from the first slide plate (19) one
Side is equipped with mounting plate (23), and the mounting plate (23) is symmetrically fixed with third fixed block close to the side of the second slide plate (22)
(24), two third fixed blocks (24) on the mounting plate (23) are rotatably connected to third threaded rod (25), institute by bearing
It states and is threaded with third screw shell (26) in the middle part of third threaded rod (25), and third screw shell (26) and the second slide plate
(22) it is fixedly connected, third servo motor (27) is fixed at the top of the mounting plate (23), and third servo motor (27) exports
End is fixedly connected with third threaded rod (25), and the mounting plate (23) is symmetrically fixed with third close to the side of the second slide plate (22)
Sliding rail (28), symmetrically slidably connects third sliding block (29) on the outside of the third sliding rail (28), and third sliding block (29) with
Second slide plate (22) is fixedly connected, and side lower end of the mounting plate (23) far from third sliding rail (28) has been bolted branch
Fagging (30).
4. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：The cutter (13) includes outer
Shell (32), motor plate (33), the 4th servo motor (34), planet carrier (35), sun gear (36), planetary gear (37), internal tooth
Torus (38), flap (39), shaft (40) and collet (41), a side lower part of the support plate (30) far from third sliding rail (28)
It is symmetrically fixed with support plate (30) by bolt, shell (32) has been bolted in the middle part of the support plate (30), it is described outer
Shell (32) inner wall is fixed with motor plate (33), and motor plate (33) upper surface is fixed with the 4th servo motor (34), the electricity
Machine plate (33) lower surface is fixed with planet carrier (35), and the 4th servo motor (34) output shaft passes through motor plate (33) and planet
Gear (36) is fixed with sun gear (36), and planet carrier (35) lower surface is symmetrically rotatably connected to planetary gear by bearing
(37), and planetary gear (37) engages connection with sun gear (36), and shell (32) inner wall is close to planetary gear (37)
One end internal tooth torus (38) is rotatably connected to by bearing, and planetary gear (37) engages connection with internal tooth torus (38),
Internal tooth torus (38) bottom end is fixed with flap (39), and flap (39) lower surface is fixedly arranged in the middle of shaft (40), described
Shaft (40) one end is fixed with collet (41) across shell (32) bottom.
5. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：Fixing device (9) packet
Include tablet (42), L-type plate (43), sliding slot (44), the 5th servo motor (45), the 4th threaded rod (46), the 4th screw shell
(47), convex block (48), slideway (49) and snap-gauge (50), fixed plate (6) upper surface are fixed with tablet (42), the tablet
(42) upper surface is fixed with L-type plate (43), and fixed plate (6) side and adjacent side offer sliding slot (44), and two
Sliding slot (44) is vertical setting, and the fixed plate (6) is respectively and fixedly provided with the 5th servo motor (45), institute close to the side of sliding slot (44)
It states the 5th servo motor (45) output shaft and is fixed with the 4th threaded rod (46), and the 4th threaded rod (46) is far from the 5th servo motor
(45) one end is rotatablely connected by bearing and sliding slot (44) inner wall, and the 4th is threaded in the middle part of the 4th threaded rod (46)
Screw shell (47), and the 4th screw shell (47) is slidably connected with sliding slot (44), it is solid at the top of the 4th screw shell (47)
Surely there is convex block (48), sliding slot (44) the inner wall top offers and convex block (48) matched slideway (49), and convex block (48)
It is slidably connected with slideway (49), snap-gauge (50) is fixed with across slideway (49) at the top of the convex block (48).
6. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：The collet (41) is one kind
Collet.
7. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：The fixed frame (10) is close
One end of pedestal (1) is fixed with reinforcing plate (51), and reinforcing plate (51) is fixedly connected with pedestal (1).
8. a kind of three axis desktop type CNC milling machine according to claim 1, it is characterised in that：Pedestal (1) lower surface
It is fixed with non-slip mat (31).
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| CN201810651445.4A CN108747442A (en) | 2018-06-22 | 2018-06-22 | A kind of three axis desktop type CNC milling machines |
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| CN108747442A true CN108747442A (en) | 2018-11-06 |
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| CN201810651445.4A Pending CN108747442A (en) | 2018-06-22 | 2018-06-22 | A kind of three axis desktop type CNC milling machines |
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| CN113182916A (en) * | 2021-04-20 | 2021-07-30 | 重庆贻晨兴工业设计有限责任公司 | Machining milling machine with turnover mechanism and machining method thereof |
| CN113601414A (en) * | 2021-06-16 | 2021-11-05 | 重庆尊航机械制造有限公司 | Frame side direction compresses tightly anchor clamps |
| CN113650107A (en) * | 2021-07-23 | 2021-11-16 | 邢梦玉 | Wood pile processing equipment for children environment art design |
| CN114473743A (en) * | 2022-03-15 | 2022-05-13 | 江苏拓普工具有限公司 | Multistation self-adaptive groove grinding machine for numerical control type cutters and using method of multistation self-adaptive groove grinding machine |
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| CN114473743A (en) * | 2022-03-15 | 2022-05-13 | 江苏拓普工具有限公司 | Multistation self-adaptive groove grinding machine for numerical control type cutters and using method of multistation self-adaptive groove grinding machine |
| CN114473743B (en) * | 2022-03-15 | 2024-01-30 | 江苏拓普工具有限公司 | Multi-station self-adaptive groove grinding machine for numerical control type cutters and using method of multi-station self-adaptive groove grinding machine |
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Application publication date: 20181106 |