CN107398566B - A kind of no guide rail horizontal digital-control turning machine and control method - Google Patents
A kind of no guide rail horizontal digital-control turning machine and control method Download PDFInfo
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- CN107398566B CN107398566B CN201610351801.1A CN201610351801A CN107398566B CN 107398566 B CN107398566 B CN 107398566B CN 201610351801 A CN201610351801 A CN 201610351801A CN 107398566 B CN107398566 B CN 107398566B
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- 238000007514 turning Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000035807 sensation Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 5
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
- B23B7/12—Automatic or semi-automatic machines for turning of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
-
- 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
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- 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
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
A kind of no guide rail horizontal digital-control turning machine and control method are compact-sized, and operating space is big, and precision is high, intelligence degree is high, and the present invention is the application of latest modern technological technology, the trend of the following Machine Tool Development.The present invention includes rack, spindle box, cutter-exchange mechanism, support plate, automatic control device；Chip former is equipped among rack, spindle box is installed above rack left end, it is equipped with dovetail boss above rack right end, slide plate is installed, slide plate can make X positive direction, negative direction sliding, support plate is installed on slide plate, cutter-exchange mechanism is installed, height is contour with automatic control device, and the automatic control device includes power head knife rest, control arm, attic base, ram, ram seat, servo motor between support plate and spindle box.Invention applies modern advanceds, make machine tool structure that the change of essence occur, and keep numerically-controlled machine tool manufacture structure simple, reduce manufacturing cost, increase operating space, improve machine tool accuracy and utilization rate.
Description
Technical field
The present invention relates to a kind of numerical control turning lathe, be specifically related to a kind of no guide rail, without saddle, without middle carriage, nothing
The numerical control workshop lathe and control method of upper slide rest.
Background technique
As modern industrial technology develops, numerical control lathe application with the progress of development in science and technology it is more more and more universal, it
It is high, high-efficient with converted products precision, cost performance is high, the advantages such as complex-shaped have gradually captured the field of mechanical processing industry.
Existing numerically controlled lathe is mainly made of spindle box, servo-system, digital control system and the body of lathe bed, and the body of lathe bed is
Saddle is arranged on guide rail for supporter equipped with guide rail, and saddle is equipped with middle carriage, and saddle is moved along rail length direction
Dynamic, middle carriage diametrical direction is mobile；The knife rest on middle carriage is driven to make the work of the mobile cutting rotation of length direction, diametrical direction
Part.
The maturation of the development of modern science and technology, especially Digital Control and light control techniques, the traditional structure of machine tool field
Need innovation reform, the present invention applies newest numerical control and light-operated technology, and guide rail, saddle, middle carriage, upper slide rest are saved
Slightly, directly by three control arm flexible control knife rests, this horizontal no guide rail numerical control turning lathe advantage is:
1, mitigate lathe weight, lower manufacturing cost；
2, artificial aging, natrual ageing are needed in guide rail manufacturing process, guide rail is omitted and shortens manufacturing time；
3, traditional numeric-control lathe process precision is determined by the precision of guide rail, and the present invention is not limited；
4, operating space and chip space are increased；
5, guide rail, which is omitted, can increase the tactical diameter of workpieces processing, increase the turnery processing diameter of lathe, improve
Lathe utilization rate.
Invention applies modern advanceds, make machine tool structure that the change of essence occur, and make numerically-controlled machine tool manufacture knot
Structure is simple, reduces manufacturing cost, increases operating space, improves machine tool accuracy and utilization rate.
Summary of the invention
Present invention aims at the processing characteristics for being directed to numerical control turning lathe: multitool time turning, back engagement of the cutting edge are relatively small
The characteristics of, it has invented and has been controlled with Digital Control and light control techniques, guaranteed the movement and precision when processing, by guide rail, greatly dragged
Plate, middle carriage, upper slide rest omit, and the control arm flexible control knife rest for being directly cased with spring by three is mobile, as synkinesia
Realize a kind of no guide rail horizontal digital-control turning machine and control method of turnery processing.
The technical scheme is that: a kind of no guide rail horizontal digital-control turning machine and control method, including rack, main shaft
Case, cutter-exchange mechanism, support plate, automatic control device；It is equipped with chip former among rack, spindle box, machine are installed above rack left end
It is equipped with dovetail boss above frame right end, slide plate is installed, slide plate can make X positive direction, negative direction sliding, install support plate on slide plate, prop up
Cutter-exchange mechanism is installed, height is contour with automatic control device between fagging and spindle box；
The rack is the cuboid framework with hollow space, and centre is equipped with and the matched space of chip former, rack two
It is platform above side, left side platform is lower than the right platform, increases the area of space of horizontal no guide rail numerical control turning lathe, rack
Left bottom, rack bottom of right side are equipped with under-chassis.
The major axis horizontal of the spindle box is put, and main shaft left end couples the belt pulley of power device, is coupled at main shaft right end
Fixture can simultaneously drive rotation, and main shaft upper box part installs digital control system control cabinet.
The cutter-exchange mechanism is made of pneumatic control mechanism and rotating disk, and rotating disk circumference is equipped with crescent moon notch, and crescent moon lacks
The radius of mouth is equal with the dress radius of cutter holder head intermediate groove portion used, claw is equipped in crescent moon notch, claw is in numerical control system
It can clamp, unclamp under system control.
The support plate is " people " glyph framework, and bottom is equipped with platform and connect with slide plate, and middle upper portion position is equipped with space
Automatic control device is installed, middle lower portion is equipped with space and installs laser emitter；The slide plate of the connection is with dovetail groove
Long square plate, dovetail groove match sliding with rack dovetail boss, and connect shift servo motor and controlled work by digital control system.
The automatic control device includes power head knife rest, control arm, attic base, ram, ram seat, servo motor；
Power head knife rest in the automatic control device is by base of the carrier head, rotary sleeve, dress cutter holder head, hydraulic motor, universal
Turntable is constituted；Base of the carrier head is tetragonal body, and the left side, which is equipped with, sets hydraulic motor with the matched inner cavity of rotary sleeve, base of the carrier head left side top,
Control rotation cover locking and rotation, base of the carrier head right edge outline match connection with universal rotary table, and universal rotary table circumference sets three boss
It is distributed in 120 °, boss connects control arm lower end, and the base of the carrier head lower right corner is equipped with light sensation controller and grating scale；Rotary sleeve is cylinder
Internal tapered sleeve is equipped with cone cavity, and positioning pin is set in cone cavity, and positioning pin is equipped with inductor, cone cavity and dress cutter holder
Cone matching；Dress cutter holder head is combined by cone and cylindrical body, and centre is equipped with concave arc, and dress cutter holder nose cone body axis direction is equipped with
Locating slot, center axis direction are equipped with rectangular intracoelomic cavity, and rectangular intracoelomic cavity is matched with cutter and cutter bar, cylindrical body circumference side
To threaded hole is equipped with, screw thread axially bored line is vertical with cylinder axis, fills the locating slot and rotary sleeve cone cavity of cutter holder cone
The positioning pin matching being equipped with.
Ram seat in the automatic control device is horizontally arranged at support plate middle upper portion leftward position, and ram is placed in cunning
In pillow, support plate middle upper portion right positions install servo motor and connect ram by lead screw, and main servo motor passes through number
The control of control system makes ram horizontally slip；Attic base is installed in ram left end, and attic base is disk, and being set at circumference there are three notch is in 120 °
Distribution, indentation, there installation control servo motor, control servo motor connect control arm upper end, and control arm lower end connects power head knife
The universal rotary table of frame, control arm centre are equipped with spring.
All main servo motors, shift servo motor, control servo motor, laser generator, light sensation controller and grating
Ruler is connected to the digital control system control cabinet of main shaft upper box part by PLC and is controlled by it.
A kind of no guide rail horizontal digital-control turning machine and control method are compact-sized, and operating space is big, and precision is high, intelligent
Degree is high, and the present invention is the application of latest modern technological technology, the trend of the following Machine Tool Development.
Detailed description of the invention
Fig. 1-schematic elevation view of the present invention；
Fig. 2-support plate schematic elevation view of the present invention；
Fig. 3-support plate left view schematic diagram of the present invention；
Fig. 4-cutter-exchange mechanism schematic elevation view of the present invention；
Fig. 5-cutter-exchange mechanism schematic top plan view of the present invention；
The region I enlarged diagram in Fig. 6-Fig. 4；
Fig. 7-automatic control device schematic diagram of the present invention；
Fig. 8-power head knife rest schematic diagram of the present invention；
Fig. 9-present invention fills cutter holder head schematic elevation view；
A-A schematic cross-sectional view in Figure 10-Fig. 9；
Figure 11-attic base schematic elevation view of the present invention；
Figure 12-attic base left view schematic diagram of the present invention；
In figure, 1 rack, 2 left bottoms, 3 left side platforms, 4 belt pulleys, 5 main shafts, among 6 racks, 7 spindle boxes, 8 numerical controls
System control box, 9 fixtures, 10 rotating disks, the 11 dress radiuses of cutter hub groove parts, 12 cutter-exchange mechanisms, 13 control arms, 14 attic bases,
15 rams, 16 ram seats, 17 left sides, 18 lead screws, 19 automatic control devices, 20 main servo motors, 21 support plates, 22 laser occur
Device, 23 slide plates, 24 shift servo motors, 25 dovetail boss, 26 the right platforms, 27 chip formers, 28 bottom of right side, 29 control arms 13
Upper end, 30 control arm lower ends, 31 support plate bottoms, 32 claws, 33 crescent moon notches, 34 pneumatic control mechanisms, 35 power head knife rests,
36 control servo motors, 37 cutters, 38 cylindrical bodies, 39 inner cavities, 40 dress cutter holder heads, 41 rotary sleeves, 42 locating slots, 43 hydraulic horses
It reaches, 44 boss, 45 universal rotary tables, 46 base of the carrier head, 47 light sensation controllers, 48 grating scales, 49 cones, 50 concave arcs, 51 notches.
As shown in Figure 1, a kind of no guide rail horizontal digital-control turning machine and control method, including rack 1, spindle box 7, tool changing
Mechanism 12, support plate 21, automatic control device 19；6 are equipped with chip former 27 among rack 1, and 3 install main shaft above 1 left end of rack
Case 7,1 right end of rack top are equipped with dovetail boss 25 and install slide plate 23, and slide plate 23 can make X positive direction, negative direction sliding, slide plate 23
Upper installation support plate 21,21 bottom 31 of support plate are connect with slide plate 23, install cutter-exchange mechanism between support plate 21 and spindle box 7
12, height and automatic control device 19 are contour.
The rack 1 is the cuboid framework with hollow space, and centre is equipped with and the matched space of chip former 27, rack
It is platform above 1 both sides, left side platform 3 is lower than, and increases the area of space of horizontal no guide rail numerical control turning lathe, and rack 1 is left
Side bottom 2,1 bottom of right side 28 of rack are equipped with under-chassis；
5 level of main shaft of the spindle box 7 is put, the belt pulley 4 of 5 left end of main shaft connection power device, at 5 right end of main shaft
Connecting clamp 9 can simultaneously drive rotation, and digital control system control cabinet 8 is installed on 7 top of spindle box；
As shown in Fig. 4, Fig. 5, Fig. 6, the cutter-exchange mechanism 12 is made of pneumatic control mechanism 34 and rotating disk 10, rotating disk
10 circumference are equipped with crescent moon notch 33,11 phase of radius of the radius of crescent moon notch 33 and dress 40 intermediate groove portion of cutter holder head used
Deng being equipped with claw 32 in, crescent moon notch, claw 32 can be clamped under digital control system control, be unclamped, cutter-exchange mechanism 12 and power
Tool changing is completed in head 35 coordination of knife rest；
As shown in Figure 2 and Figure 3, the support plate 21 is " people " glyph framework, and bottom 31 is equipped with platform and connect with slide plate 23,
Automatic control device 19 is installed in 21 middle upper portion position of support plate, and 21 middle lower portion of support plate installs laser emitter 22, laser
22 height of transmitter and 5 center line of main shaft of spindle box 7 are contour；The slide plate 23 of the connection is the long square plate with dovetail groove,
Dovetail groove matches sliding with 1 dovetail boss 25 of rack, and connect shift servo motor 24 controlled by digital control system make X positive direction,
Negative direction sliding；
As shown in fig. 7, the automatic control device 19 include power head knife rest 35, control arm 13, attic base 14, ram 15,
Ram seat 16, main servo motor 20, control servo motor 36；
As shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, power head knife rest 35 is by base of the carrier head 46, rotary sleeve 41, dress cutter holder head 40, liquid
Pressure motor 43, universal rotary table 45 are constituted；Base of the carrier head 46 is tetragonal body, and the left side is equipped with and the matched inner cavity of rotary sleeve 41, base of the carrier head
Hydraulic motor 43, the locking of control rotary sleeve 41 and rotation are set above 46 left sides；46 right edge outline of base of the carrier head with universal rotary table 45
With connection, 45 circumference of universal rotary table sets three boss 44 in 120 ° of distributions, and boss 44 connects 13 lower end 30 of control arm, base of the carrier head 46
The lower right corner is equipped with light sensation controller 47 and grating scale 48, and the laser beam issued to reference laser transmitter checks that machining accuracy is
It is no to be parallel to main shaft；Rotary sleeve 41 is cylindrical body inner conical drogue, is equipped with cone cavity, sets positioning pin in cone cavity, on positioning pin
Equipped with inductor, cone cavity is matched with dress 40 cone 49 of cutter holder head；Dress cutter holder head 40 is combined by cone 49 and cylindrical body 38, in
Between be equipped with concave arc 50, dress 40 cone of cutter holder head, 49 axis direction is equipped with locating slot 42, and 38 central axial direction of cylindrical body is equipped with
Rectangular intracoelomic cavity 39, rectangular intracoelomic cavity 39 are matched with 37 knife bar of cutter, and 38 circumferencial direction of cylindrical body is equipped with threaded hole, screw thread hole axle
Line is vertical with 38 axis of cylindrical body, the positioning pin that the locating slot 42 and 41 cone cavity of rotary sleeve for filling 40 cone 49 of cutter holder head are equipped with
Matching；
Ram seat 16 is horizontally arranged at 17 positions on the left of 21 middle upper portion of support plate, ram in the automatic control device 19
15 are placed in ram seat 16, and 21 middle upper portion right positions of support plate install main servo motor 20 and connect ram by lead screw 18
15, main servo motor 20 makes ram 15 horizontally slip by digital control system control；As shown in Fig. 7, Figure 11, Figure 12, ram 15 is left
End installation attic base 14, attic base 14 are disk, and being set at circumference there are three notch 51 is in 120 ° of distributions, installation control servo at notch 51
Motor 36, control servo motor 36 connect 13 upper end 29 of control arm, and 13 lower end 30 of control arm connects the universal of power head knife rest 35
Turntable 45 is equipped with spring among control arm 13；
All main servo motors 20, shift servo motor 24, control servo motor 36, inductor, laser generator 22, light
Sense controller 47 and grating scale 48 are connected to the digital control system control cabinet 8 on 7 top of spindle box by PLC and are controlled by it.
Specific embodiment
A kind of no guide rail horizontal digital-control turning machine and control method, horizontal no guide rail numerical control turning lathe are realized in
:
It is suitble to place, turnery processing by being equipped with under-chassis below 1 left bottom of rack, 2 lower section, bottom of right side 28 and being fixed to
Concrete scheme: Shi Caiyong multitool time turning, back engagement of the cutting edge relatively small processing method install master above 1 left side platform 3 of rack
The dovetail boss 25 of axle box 7,1 the right platform of rack, 26 top passes through 23 dovetail groove Matching installation of slide plate, the installation of 23 one end of slide plate
Shift servo motor 24, shift servo motor 24 is controlled by digital control system makes slide plate 23 make the forward and backward sliding of X-direction；On slide plate 23
Support plate 21 is installed, automatic control device 19 is installed in 21 middle upper portion position of support plate, and laser emitter 22, laser are installed in middle part
22 height of transmitter and 5 center line of main shaft of spindle box 7 are contour, and support plate bottom 31 connect installation, support plate 21 with slide plate 23
Cutter-exchange mechanism 12 is installed between spindle box 7, it is highly contour with automatic control device 19.
1, before turnery
Cutter 37 is matched first and is packed into the rectangular intracoelomic cavity 39 of dress cutter holder head 40 and is fixed by threaded hole using bolt,
The installation dress cutter holder head 40 in the crescent moon notch 33 of rotating disk 10 in cutter-exchange mechanism 12；
Secondly, shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into appropriate location,
Three control arms 13 make dress cutter holder head 40 of the power head knife rest 35 on the right of rotating disk, tool changing machine by controlling servo motor 36
Structure 12 controls rotating disk 10 by pneumatic control mechanism 34, and the claw 32 in the crescent moon notch 33 of rotating disk 10 is controlled in digital control system
Tool changing is completed in lower clamping, release, cutter-exchange mechanism 12 and 35 coordination of power head knife rest, exchanges required cutter for, when tool changing
Dress 40 cone of cutter holder head, 49 locating slot 42 is matched with the positioning pin that 41 cone cavity of rotary sleeve is equipped with, liquid above 46 left side of base of the carrier head
Pressure motor 43 controls rotary sleeve 41 and locks；
2, in turnery
(1) turnery processing is realized.
The main shaft 5 of spindle box 7 drives rotation by belt pulley 4 by power device, to drive the workpiece rotation in fixture 9
As turning main motion；Shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into turning position
It sets, X, Y of three control arms 13 is controlled by control servo motor 36, Z-direction adjusts, the collective effect of control arm 13 and spring
In universal rotary table 45, power head knife rest 35 is made smoothly to drive dress cutter holder head 40 mobile, is moved under the effect of automatic control device 19
X, Y of power head knife rest 35, Z-direction are mobile to be used as turning synkinesia, realizes turnery processing.
(2) Milling Process is realized.
Exchange required cutter for, 40 cone of tool changing fashionable dress cutter holder head, 49 locating slot 42 is equipped with 41 cone cavity of rotary sleeve
Positioning pin matching.Shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into appropriate location,
Control X, Y of three control arms 13, Z-direction adjustment by control servo motor 36, the collective effect of control arm 13 and spring in
Universal rotary table 45 makes power head knife rest 35 smoothly drive dress cutter holder head 40 hydraulic horse above workpiece, 46 left side of base of the carrier head
It is rotated up to 43 control rotary sleeves 41, realizes Milling Process.
All main servo motors 20, shift servo motor 24, control servo motor 36, laser generator 22, light sensation control
Device 47 and grating scale 48 are connected to the digital control system control cabinet 8 on 7 top of spindle box by PLC and are controlled by it.
3, after turnery
Shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into appropriate location, is passed through
The collective effect of X, Y of control 36 3 control arms 13 of Serve Motor Control, Z-direction adjustment, control arm 13 and spring is in universal
Turntable 45, makes power head knife rest 35 smoothly drive dress cutter holder head 40 far from workpiece, and the work of the intermediate chip former 27 of rack 1 will be cut
Bits take away rack 1.
A kind of no guide rail horizontal digital-control turning machine and control method, horizontal no guide rail numerical control turning Machine-Tool Control method are
It realizes through the following steps:
1, numerical control operating control cabinet 8 is installed by 7 top of spindle box to operate, be switched on return reference point, returns to support plate 21
Some fixed point, establishes lathe coordinate system；
2, cutter 37 is matched the rectangular intracoelomic cavity 39 for being packed into dress cutter holder head 40 and controls certain length by clamping workpiece,
Installation dress cutter holder head 40 in the crescent moon notch 33 of rotating disk 10, starting main servo motor 20 keep ram 15 sliding in cutter-exchange mechanism 12
Out, control arm 13 is horizontality at this time；
3, shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into tool change position, control
Servo motor 36 processed, which controls three control arms 13, makes power head knife rest 35 close to 10 the right of rotating disk, changes at 10 back side of rotating disk
Knife；
4, cutter-exchange mechanism 12 is rotated by the control of pneumatic control mechanism 34 rotating disk 10 when tool changing, and the cutter that will need to exchange for turns
It moves to current location, digital control system control shift servo motor 24, slide plate 23 is mobile to drive support plate 21 mobile, moves to drive
The X negative direction of power head knife rest 35 is mobile, and 35 left side rotary sleeve of power head knife rest, 41 inner cavity matches set with dress 40 cone 49 of cutter holder head
Enter, 40 locating slot 42 of cutter holder head is filled during being inserted in and is matched with 41 positioning pin of rotary sleeve, when the inductor for being moved to positioning pin
When, digital control system receives signal, stops movement, and side hydraulic motor 43 controls on 35 base of the carrier head of power head knife rest, 46 left side at this time
Rotary sleeve 41 is locked, while claw 32 unclamps under digital control system control in 10 crescent moon notch 33 of rotating disk, in digital control system control
The X positive direction for making lower power head knife rest 35 moves away from cutter-exchange mechanism 12,35 coordination of cutter-exchange mechanism 12 and power head knife rest
Complete tool changing；
5, turnery processing control is realized；
Exchange required cutter for, digital control system starts laser emitter 22, launches the laser parallel with 5 axis of main shaft
The main shaft 5 of beam, spindle box 7 drives rotation by belt pulley 4 by power device, to drive the workpiece rotation conduct in fixture 9
Turning main motion, shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into cutting position, is controlled
The collective effect of arm 13 and spring processed makes power head knife rest 35 smoothly drive dress cutter holder head 40 close to work in universal rotary table 45
Part.
35 base of the carrier head of power head knife rest, 46 lower right corner light sensation controller 47 acts on the laser beam that laser emitter 22 issues,
It controls servo motor 36 and controls X, Y of three control arms 13, Z-direction adjustment, guarantee that cutting-tool angle is correct in power head knife rest 35,
It automaticly inspects and corrects by grating scale 48 and laser beam position deviation, the guarantee movement of power head knife rest 35 are parallel to master when processing
5 axis of axis feeds back digital control system if any deviation, and digital control system calculates automatically and issue correction signal, by controlling servo motor
X, Y of 36 three control arms 13 of control, Z-direction adjustment, reach the precision of power head knife rest 35X, Y, Z-direction turnery processing.
6, Milling Process control is realized；
Exchange required cutter for, digital control system starts laser emitter 22, launches the laser parallel with 5 axis of main shaft
Beam, shift servo motor 24, main servo motor 20 is controlled by digital control system that ram 15 is made to slide into milling position,
35 base of the carrier head of power head knife rest, 46 lower right corner light sensation controller 47 acts on the laser beam that laser emitter 22 issues,
It controls servo motor 36 and controls X, Y of three control arms 13, Z-direction adjustment, guarantee that cutting-tool angle is correct in power head knife rest 35,
It automaticly inspects and corrects by grating scale 48 and laser beam position deviation, the position for guaranteeing that power head knife rest 35 is mobile when processing are smart
Degree feeds back digital control system if any deviation, and digital control system calculates automatically and issue correction signal, and control servo motor 36 receives signal
And power head knife rest 35 is set smoothly to drive dress cutter holder head 40 in universal rotary table 45 by the collective effect of control arm 13 and spring
Side hydraulic motor 43 controls rotary sleeve 41 and rotates on workpiece, 46 left side of base of the carrier head, realizes Milling Process.
All main servo motors 20, shift servo motor 24, control servo motor 36, inductor, laser generator 22, light
Sense controller 47, grating scale 48 are connected to the digital control system control cabinet 8 on 7 top of spindle box by PLC and are controlled by it.
Claims (4)
1. a kind of no guide rail horizontal digital-control turning machine, including rack, spindle box, cutter-exchange mechanism, support plate, automatic control dress
It sets；It is equipped with chip former among rack, spindle box is installed above rack left end, the installation of dovetail boss is equipped with above rack right end and is slided
Plate, slide plate can make X positive direction, negative direction sliding, install support plate on slide plate, tool changing machine is installed between support plate and spindle box
Structure, height are contour with automatic control device；
The automatic control device is made of power head knife rest, control arm, attic base, ram, ram seat, servo motor；It is described from
Ram seat is horizontally arranged at support plate middle upper portion leftward position in dynamic control device, and ram is placed in ram seat, in support plate
Between upper right position installation servo motor and by lead screw connect ram, main servo motor by digital control system control make ram
It horizontally slips；Attic base is installed in the ram left end, and attic base is disk, and being set at circumference there are three notch is in 120 ° of distributions, indentation, there
Installation control servo motor, control servo motor connect control arm upper end, and control arm lower end connects universal turn of power head knife rest
Disk, control arm centre are equipped with spring；
The power head knife rest is made of base of the carrier head, rotary sleeve, dress cutter holder head, hydraulic motor, universal rotary table.
2. a kind of no guide rail horizontal digital-control turning machine according to claim 1, characterized in that the rack is with hollow out
The cuboid framework in space, centre be equipped with the matched space of chip former, be platform above rack both sides, left side platform is lower than the right side
Side platform, increases the area of space of horizontal no guide rail numerical control turning lathe, and rack left bottom, rack bottom of right side are equipped with machine
Foot；
The major axis horizontal of the spindle box is put, and main shaft left end couples the belt pulley of power device, connecting clamp at main shaft right end
And rotation can be driven, main shaft upper box part installs digital control system control cabinet；
The cutter-exchange mechanism is made of pneumatic control mechanism and rotating disk, and rotating disk circumference is equipped with crescent moon notch, crescent moon notch
Radius is equal with the dress radius of cutter holder head intermediate groove portion used, claw is equipped in crescent moon notch, claw is in digital control system control
It can clamp, unclamp under system；
The support plate is " people " glyph framework, and bottom is equipped with platform and connect with slide plate, and middle upper portion position is installed equipped with space
Automatic control device, middle lower portion are equipped with space and install laser generator；The slide plate of the connection is with the rectangular of dovetail groove
Plate, dovetail groove match sliding with rack dovetail boss, and connect shift servo motor and controlled work by digital control system.
3. a kind of no guide rail horizontal digital-control turning machine according to claim 2, characterized in that pressed from both sides in the power head knife rest
Headstock is tetragonal body, and the left side, which is equipped with, sets hydraulic motor, control rotation lock set with the matched inner cavity of rotary sleeve, base of the carrier head left side top
Tightly with rotation, base of the carrier head right edge outline matches connection with universal rotary table, and universal rotary table circumference sets three boss in 120 ° of distributions, convex
Platform connects control arm lower end, and the base of the carrier head lower right corner is equipped with light sensation controller and grating scale；The rotary sleeve is cylindrical body inner conical drogue,
Equipped with cone cavity, positioning pin is set in cone cavity, positioning pin is equipped with inductor, cone cavity and dress cutter holder cone
Match；The dress cutter holder head is combined by cone and cylindrical body, and centre is equipped with concave arc, and dress cutter holder nose cone body axis direction is equipped with positioning
Slot, center axis direction are equipped with rectangular intracoelomic cavity, and rectangular intracoelomic cavity is matched with cutter and cutter bar, and cylindrical body circumferencial direction is set
There is threaded hole, screw thread axially bored line is vertical with cylinder axis, and the locating slot of dress cutter holder cone is equipped with rotary sleeve cone cavity
Positioning pin matching.
4. a kind of no guide rail horizontal digital-control turning machine according to claim 3, characterized in that all main servo motors move
Dynamic servo motor, control servo motor, laser generator, light sensation controller and grating scale are connected to main shaft upper box part by PLC
Digital control system control cabinet and be controlled by it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351801.1A CN107398566B (en) | 2016-05-22 | 2016-05-22 | A kind of no guide rail horizontal digital-control turning machine and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351801.1A CN107398566B (en) | 2016-05-22 | 2016-05-22 | A kind of no guide rail horizontal digital-control turning machine and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107398566A CN107398566A (en) | 2017-11-28 |
| CN107398566B true CN107398566B (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610351801.1A Expired - Fee Related CN107398566B (en) | 2016-05-22 | 2016-05-22 | A kind of no guide rail horizontal digital-control turning machine and control method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11235609A (en) * | 1998-02-19 | 1999-08-31 | Toshiba Mach Co Ltd | Rotary-drive-type tool |
| CN101774123A (en) * | 2010-01-04 | 2010-07-14 | 黑龙江光大数控机床有限责任公司 | Milling and turning composite machining tool with turning tool row device and lathe tool changing mechanism |
| CN102380625A (en) * | 2011-11-15 | 2012-03-21 | 广东石油化工学院 | Special numerically controlled lathe for cutting inner arc curved surface |
| CN204584869U (en) * | 2015-04-10 | 2015-08-26 | 深圳市圆梦精密技术研究院 | Processing equipment for curved parts |
| CN104552278B (en) * | 2015-01-15 | 2015-12-30 | 南京信息职业技术学院 | Robotized spiral hole making system |
-
2016
- 2016-05-22 CN CN201610351801.1A patent/CN107398566B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11235609A (en) * | 1998-02-19 | 1999-08-31 | Toshiba Mach Co Ltd | Rotary-drive-type tool |
| CN101774123A (en) * | 2010-01-04 | 2010-07-14 | 黑龙江光大数控机床有限责任公司 | Milling and turning composite machining tool with turning tool row device and lathe tool changing mechanism |
| CN102380625A (en) * | 2011-11-15 | 2012-03-21 | 广东石油化工学院 | Special numerically controlled lathe for cutting inner arc curved surface |
| CN104552278B (en) * | 2015-01-15 | 2015-12-30 | 南京信息职业技术学院 | Robotized spiral hole making system |
| CN204584869U (en) * | 2015-04-10 | 2015-08-26 | 深圳市圆梦精密技术研究院 | Processing equipment for curved parts |
Also Published As
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| CN107398566A (en) | 2017-11-28 |
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