CN107803709A - Shape extrusion station unit and multistation shape extrusion lathe - Google Patents
Shape extrusion station unit and multistation shape extrusion lathe Download PDFInfo
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- CN107803709A CN107803709A CN201711247112.7A CN201711247112A CN107803709A CN 107803709 A CN107803709 A CN 107803709A CN 201711247112 A CN201711247112 A CN 201711247112A CN 107803709 A CN107803709 A CN 107803709A
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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
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
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Abstract
The invention provides a kind of shape extrusion station unit and multistation shape extrusion lathe, it is related to sectional bar processing equipment technical field.Shape extrusion station unit includes：Planker unit, planker unit include planker, Y-axis actuator, Y-axis transmission system and Y-axis rolling guide, and Y-axis actuator, Y-axis transmission system and Y-axis rolling guide may be contained within planker；Column unit, column unit include column, Z axis actuator, Z-axis transmission system and Z axis rolling guide, and Z axis actuator, Z-axis transmission system and Z axis rolling guide may be contained within column；And main axle unit, main axle unit are arranged at column and can driven along Z axis rolling guide by Z axis actuator.Multistation shape extrusion lathe includes lathe bed and shape extrusion station unit, shape extrusion station unit are movably disposed in lathe bed by planker unit.Shape extrusion station unit and multistation shape extrusion lathe can realize the high accuracy for section bar, high efficiency processing.
Description
Technical field
The present invention relates to sectional bar processing equipment technical field, in particular to a kind of shape extrusion station unit and more
Station section bar machining tool.
Background technology
Section bar is iron or steel and has some strength and the material (such as plastics, aluminium, glass fibre) of toughness by rolling
There is the object of certain geometrical shape made of the techniques such as system, extrusion, casting.
In the case of section bar demand is increasingly increased, the high efficiency of shape extrusion is also just particularly important.Utilize type
It is conventional selection that material machining tool, which is processed, and shape extrusion lathe generally comprises lathe bed, machining cell, feed unit, chip removal
Unit and digital control system etc..In processing, its processing efficiency still has much room for improvement existing shape extrusion lathe.
Specifically, there is problems with existing shape extrusion lathe：
During processing, the precision of machining cell is not high；
Machining cell it is inefficient, cause the processing efficiency of whole lathe not high.
The content of the invention
It is an object of the invention to provide a kind of shape extrusion station unit, and it can carry out high-precision, efficient to section bar
Rate is processed.
Another object of the present invention is to provide a kind of multistation shape extrusion lathe, and it includes above-mentioned shape extrusion
Station unit, it has the complete characteristic of the shape extrusion station unit.
What embodiments of the invention were realized in：
The embodiment provides a kind of shape extrusion station unit, including：
Planker unit, using direction of feed of the shape extrusion station unit on the lathe bed of shape extrusion lathe as X-axis
Direction, using the direction of vertical X axis as Y direction, the planker unit includes planker, Y-axis actuator, Y-axis transmission system and Y-axis
Rolling guide, the planker unit can be movably arranged at the lathe bed of shape extrusion lathe, the Y-axis by the planker
Actuator, the Y-axis transmission system and the Y-axis rolling guide may be contained within the planker；
Column unit, so that, as Z-direction, the column unit includes vertical perpendicular to the direction of plane where X-axis and Y-axis
Post, Z axis actuator, Z-axis transmission system and Z axis rolling guide, the column are arranged at the planker and can rolled along the Y-axis
Dynamic guide rail is driven by the Y-axis actuator, and the Z axis actuator, the Z-axis transmission system and the Z axis rolling guide are all provided with
It is placed in the column；With
Main axle unit, the main axle unit are arranged at the column and can driven along the Z axis rolling guide by the Z axis
Moving part drives.
In addition, the shape extrusion station unit provided according to an embodiment of the invention, can also have skill additional as follows
Art feature：
In the alternative embodiment of the present invention, the planker unit includes X-axis driving structure, the X-axis driving structure bag
Include the first helical gear, the first X-axis feeding motor, the second helical gear, the second X-axis feeding motor and X-axis guide rail sliding block；
The X-axis guide rail sliding block is arranged at the side of the remote Y-axis rolling guide of the planker, the X-axis guide rail
Sliding block is used to guide movement of the planker in the lathe bed of shape extrusion lathe, and first helical gear enters with first X-axis
It is driven and coordinates to motor, second helical gear coordinates with second X-axis feeding motor transmission, first helical gear, institute
State the second helical gear be located at the X-axis guide rail sliding block planker the same side and can be with the bed of shape extrusion lathe
The rack of body coordinates；
The X-axis driving structure includes first state, the second state and the third state, under the first state, described
One helical gear turns clockwise with second helical gear, first helical gear and described second oblique under second state
The equal rotate counterclockwise of gear, under the third state, second helical gear keeps turning clockwise, and first helical gear is inverse
Hour hands are rotated, and the first state can mutually be switched with second state by the third state.
In the alternative embodiment of the present invention, the Y-axis transmission system and the Z-axis transmission system use and pass through prestretching
The ball-screw-transmission of processing is stretched, the installation place of ball-screw is provided with the first temperature sensor for measuring leading screw temperature,
The position of the remote ball-screw of the planker and the position of the remote ball-screw of the column are provided with second temperature biography
The detection data of sensor, first temperature sensor and the second temperature sensor can feed back to shape extrusion lathe
Digital control system.
In the alternative embodiment of the present invention, the column unit also includes Y-axis guide rail sliding block, the Y-axis guide rail sliding block
One end of the column is arranged at, the column can be moved by the Y-axis guide rail sliding block along the Y-axis rolling guide.
In the alternative embodiment of the present invention, the main axle unit includes main spindle box, passage block and Z axis guide rail sliding block, institute
State the side that Z axis guide rail sliding block is arranged at the main spindle box, the main spindle box can be by the Z axis guide rail sliding block along the Z
Axle rolling guide moves, and the passage block is used to install gas-liquid pipeline, and the passage block is arranged at the main spindle box.
In the alternative embodiment of the present invention, the passage block has first passage and second channel；
The first passage is connected with coolant nozzle and can be used in cooling down cutter, and the second channel is connected with oil gas
Lubricating nozzle and can be used in cool down cutter.
In the alternative embodiment of the present invention, the passage block has third channel and fourth lane, the main axle unit
Including main shaft and main shaft bearing, the third channel is used to ventilate and forms the protection air curtain of the main shaft bearing, and the described 4th
Passage is configured to the cooling duct of the main shaft.
In the alternative embodiment of the present invention, the main spindle box also includes three-temperature sensor and the 4th TEMP
Device, the three-temperature sensor are arranged near the main shaft, and it is remote that the 4th temperature sensor is arranged at the main spindle box
From the position of the main shaft, the detection data of the three-temperature sensor and the 4th temperature sensor can feed back to type
The digital control system of material machining tool.
In the alternative embodiment of the present invention, the main spindle box includes main shaft, and the main axle unit includes described for making
The gas-liquid conversion of main shaft knife loosening is pressurized loose knife cylinder, and the gas-liquid conversion is pressurized loose knife cylinder and is arranged at the main spindle box.
The embodiment provides a kind of multistation shape extrusion lathe, including described in lathe bed and any of the above-described
Shape extrusion station unit, the shape extrusion station unit are movably disposed in the lathe bed by the planker unit.
The beneficial effects of the invention are as follows：
Shape extrusion station unit can pass through planker unit and cooperation, planker unit and the column list of shape extrusion lathe
The cooperation of member, cooperation of column unit and main axle unit etc., realize the high accuracy for section bar, high efficiency processing.Multiplexing bit-type
Material machining tool can also be got a promotion by using above-mentioned shape extrusion station unit, its processing efficiency and machining accuracy, and
By increasing the quantity of shape extrusion station unit, processing efficiency can be further lifted, more adapts to the processing for section bar
Demand.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the schematic diagram for the shape extrusion station unit that embodiments of the invention 1 provide；
Fig. 2 is the view at the first visual angle of planker unit；
Fig. 3 is the view at the second visual angle of planker unit；
Fig. 4 is the view at the 3rd visual angle of planker unit；
Fig. 5 is the first temperature sensor of the ball-screw for serving Y-axis transmission system and the cloth of second temperature sensor
Put schematic diagram；
Fig. 6 is the schematic diagram of X-axis driving structure；
Fig. 7 is the first state schematic diagram of X-axis driving structure；
Fig. 8 is the second view of X-axis driving structure；
Fig. 9 is the third state schematic diagram of X-axis driving structure；
Figure 10 is the view at the first visual angle of column unit；
Figure 11 is the view at the second visual angle of column unit；
Figure 12 is the sectional view of column unit；
Figure 13 is the first temperature sensor of the ball-screw for serving Z-axis transmission system and the cloth of second temperature sensor
Put schematic diagram；
Figure 14 is the view at the first visual angle of main axle unit；
Figure 15 is Figure 14 sectional view；
Figure 16 is the view at the second visual angle of main axle unit；
Figure 17 is Figure 16 sectional view；
Figure 18 is the schematic diagram of passage block；
Figure 19 is the schematic diagram for the multistation shape extrusion lathe that embodiment 2 provides.
Icon：100- shape extrusion station units；10- planker units；11- plankers；112- shred holding up plate；13-Y axles drive
Part；15-Y shaft transmission systems；17-Y axle rolling guides；18-X axle drag chain supports；19-X axle driving structures；The helical teeth of 190- first
Wheel；The X-axis of 191- first feeds motor；The helical gears of 193- second；The X-axis of 194- second feeds motor；195-X axis rail sliding blocks；
196- felt gears；30- column units；31- columns；311- columns protect；33-Z shaft drivers；35-Z shaft transmission systems；37-
Z axis rolling guide；38-Y axis rail sliding blocks；Protected before 39-Y axis rails；40-Y axis rail rear protectings；41-Z axis rails protect；
42-Y axle drag chain supports；43-Y axle drag chains；50- main axle units；501- main shafts；51- main spindle boxes；511- main spindle boxes protect；52- leads to
Road block；521- first passages；522- second channels；523- third channels；524- fourth lanes；53-Z axis rail sliding blocks；54- gas
Liquid conversion is pressurized loose knife cylinder；541- main shaft knife loosening buttons；55-Z axle drag chains；56- pipe joints；60- tool magazines；The temperature of 101- first
Sensor；102- second temperature sensors；103- coolant nozzles；104- oil-air lubrication nozzles；105- planetary reduction gears；200-
Multistation shape extrusion lathe；210- lathe beds.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to which the orientation of the instruction such as explanation, term " on ", " under " or position relationship are base
In orientation shown in the drawings or position relationship, or the invention product using when the orientation usually put or position relationship, only
It is to be described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
Embodiment 1
Fig. 1 to Figure 18 is refer to, present embodiments provides a kind of shape extrusion station unit 100, including：
Planker unit 10, using 100 direction of feed on the lathe bed of shape extrusion lathe of shape extrusion station unit as X-axis
Direction, using the direction of vertical X axis as Y direction, planker unit 10 includes planker 11, Y-axis actuator 13, Y-axis transmission system 15
With Y-axis rolling guide 17, planker unit 10 can be movably arranged at the lathe bed of shape extrusion lathe, Y-axis by planker 11
Actuator 13, Y-axis transmission system 15 and Y-axis rolling guide 17 may be contained within planker 11；
Column unit 30, so that, as Z-direction, column unit 30 includes column perpendicular to the direction of plane where X-axis and Y-axis
31st, Z axis actuator 33, Z-axis transmission system 35 and Z axis rolling guide 37, column 31 are arranged at planker 11 and can rolled along Y-axis
Guide rail 17 is driven by Y-axis actuator 13, and Z axis actuator 33, Z-axis transmission system 35 and Z axis rolling guide 37 may be contained within column
31；With
Main axle unit 50, main axle unit 50 are arranged at column 31 and can driven along Z axis rolling guide 37 by Z axis actuator 33
It is dynamic.
Specifically, planker unit 10 includes X-axis driving structure 19, X-axis driving structure 19 includes the first helical gear 190, the
One X-axis feeding motor 191, the second helical gear 193, the second X-axis feeding motor 194 and X-axis guide rail sliding block 195；
X-axis guide rail sliding block 195 is arranged at the side of the remote Y-axis rolling guide 17 of planker 11, and X-axis guide rail sliding block 195 is used
In guiding movement of the planker 11 in the lathe bed of shape extrusion lathe, the first helical gear 190 is driven with the first X-axis feeding motor 191
Coordinate, the second helical gear 193 and the feeding transmission of motor 194 of the second X-axis coordinate, and the first helical gear 190, the second helical gear 193 are equal
It is located at the same side of planker 11 with X-axis guide rail sliding block 195 and can coordinates with the rack of the lathe bed of shape extrusion lathe；
X-axis driving structure 19 includes three kinds of motion states：First state, the second state and the third state.First state is X
The positive feeding state of direction of principal axis, the second state are feed reversing state, and the third state is feed reverse state.First state
Under, the first helical gear 190 turns clockwise with the second helical gear 193, the first helical gear 190 and the second helical teeth under the second state
Take turns 193 equal rotate counterclockwises, under the third state, the second helical gear 193 keeps turning clockwise, and the first helical gear 190 is counterclockwise
Rotation, first state can mutually be switched with the second state by the third state.Particularly, when need from the second State Transferring into
During first state, the third state is opposite, i.e. the first helical gear 190 keeps rotate counterclockwise, and the second helical gear 193 is changed into suitable
Hour hands rotate, and then the first helical gear 190 becomes to turn clockwise again, the conversion of completion status.
Detailed, the first helical gear 190 and the second helical gear 193 are flange-mount type helical gear, the first helical gear 190
The transmission of motor 191 is fed by the X-axis of planetary reduction gear 105 first to coordinate, the second helical gear 193 passes through planetary reduction gear 105 the
The feeding transmission of motor 194 of two X-axis coordinates.
X-axis driving structure 19 also includes two felt gears 196, and felt gear 196 is arranged at planker 11 and is used for and type
The grease pump connection of material machining tool, one of them is located at one away from the second helical gear 193 in the first helical gear 190
Side, another is located at the side away from the first helical gear 190 of the second helical gear 193.Felt gear 196 is used for oblique for first
Gear 190 provides lubrication with the rack of lathe bed, the rack of the second helical gear 193 and lathe bed.
X-axis driving structure 19 disappears gap for shape extrusion station unit 100 in the lathe-bed moving of shape extrusion lathe.Tool
The principle of body is, when shape extrusion station unit 100 needs feeding, the first X-axis feeding motor 191 and second X-axis feeding electricity
Machine 194 turns clockwise, and X-axis driving structure 19 is first state, and now, the first helical gear 190 and the second helical gear 193 are equal
For the left flank of tooth and the right flank meshing contact of rack, 1.5-2 times of single Motor torque can be exported.In shape extrusion station unit
100 need to commutate feeding when, the second helical gear 193 keeps direction of rotation constant, and the first helical gear 190 from being changed into the inverse time clockwise
Pin rotates, and X-axis driving structure 19 is the third state, and now, the left flank engagement of the right flank of tooth and rack of the first helical gear 190 connects
Touch, the first helical gear 190 and the second helical gear 193 are in the state for keeping tension force, and shape extrusion station unit 100 produces when commutating
Raw gap is eliminated.The second helical gear 193 also from being changed into rotate counterclockwise clockwise afterwards, together with the first helical gear 190
Contribute, and then shape extrusion station unit 100 enters the second state from the third state, realizes that opposite direction moves.
In this way, the drive gap between the first helical gear 190 and rack, the second helical gear 193 and rack can be disappeared
Remove, ensure transmission accuracy, also ensured positioning precision, even if there is mechanical wear, can also the gap that disappears be completed by above-mentioned action, ten
Divide reliable.
Specifically, being additionally provided with two pieces of shred holding up plate 112 on planker 11, shred holding up plate 112 is located at the two of Y-axis rolling guide 17
Side, chip can be stopped, avoid chip from entering inside planker 11 when carrying out machining.Also there is X-axis on planker 11
Drag chain support 18, it can be used for supporting X-axis drag chain.In order that shape extrusion station unit 100 responds more timely, reduction weight
Amount, planker 11 are designed to weldment structure, and in order to improve rigidity and intensity, planker 11 uses body structure, casing medium design
There is stiffener plate structure.It should be noted that drag chain is the conventional device of prior art, herein and other are related to retouching for drag chain
In stating, no longer it is repeated.
Y-axis transmission system 15 and Z-axis transmission system 35 are using the ball-screw-transmission by pre-stretching processing, ball wire
The installation place of thick stick is provided with the first temperature sensor 101, and the first temperature sensor 101 is measurement temperature sensor, for measuring
The real-time temperature of leading screw.The position of the remote ball-screw of planker 11 and the position of the remote ball-screw of column 31 are provided with
Second temperature sensor 102, temperature sensor on the basis of second temperature sensor 102, to measure the sky residing for ball-screw
Between environment temperature as fiducial temperature.The detection data of first temperature sensor 101 and second temperature sensor 102 can be anti-
It is fed to the digital control system of shape extrusion lathe.
Digital control system can compare the detection data of the first temperature sensor 101 and second temperature sensor 102, draw rolling
The temperature rise numerical value of ballscrew, thermal stretching is then carried out according to the temperature rise situation combining with digital control system of ball-screw and compensated immediately, is carried
High Y-axis, the positioning precision of Z axis both direction, machining accuracy and hot property.Temperature Rise Model and algorithm in digital control system can be with
By the secondary write-in of lathe producer.The framework of digital control system is referred to the digital control system of existing shape extrusion lathe, therefore no longer
Repeated.
In the present embodiment, Y-axis actuator 13 and Z axis actuator 33 are servomotor, and by shaft coupling with it is right
The part connection that will should be driven.
Specifically, column unit 30 also includes Y-axis guide rail sliding block 38, Y-axis guide rail sliding block 38 is arranged at one end of column 31,
Column 31 can be moved by Y-axis guide rail sliding block 38 along Y-axis rolling guide 17.Column 31 is configured with corresponding column protection 311.
In addition, column unit 30 also includes protection 39, Y-axis guide rail rear protecting 40 and Z axis guide rail protection 41 before Y-axis guide rail.
To protect Y-axis rolling guide 17 and Z axis rolling guide 37.Column unit 30 also includes Y-axis drag chain support 42, to
Support Y-axis drag chain 43.
Specifically, main axle unit 50 includes main spindle box 51, passage block 52 and Z axis guide rail sliding block 53, Z axis guide rail sliding block 53 is set
The side of main spindle box 51 is placed in, main spindle box 51 can be moved by Z axis guide rail sliding block 53 along Z axis rolling guide 37, passage block 52
For installing gas-liquid pipeline, passage block 52 is arranged at main spindle box 51.In more detail, main axle unit 50 also include Z axis drag chain 55,
Main shaft knife loosening button 541, pipe joint 56 and the main spindle box protection 511 etc. for protecting main spindle box 51.
Passage block 52 has first passage 521 and second channel 522；
First passage 521 is connected with coolant nozzle 103 and can be used in cooling down cutter, and second channel 522 is connected with oil
Gas lubricating nozzle 104 and can be used in cool down cutter.The tool magazine 60 that the present embodiment uses is referred to prior art, tool magazine
60 are equally installed on column 31, and no longer tool magazine 60 is repeated herein.
Passage block 52 has third channel 523 and fourth lane 524, and main axle unit 50 includes main shaft 501 and the axle of main shaft 501
Hold, third channel 523 is used to ventilate and form the protection air curtain of the bearing of main shaft 501, and fourth lane 524 is configured to main shaft 501
Cooling duct.
Detailed, main shaft 501 is using servomotor and combines shaft coupling driving, and the maximum speed of main shaft 501 is up to 13000r/
Min, rated power 11Kw, the specified torsion 52.5Nm of main shaft 501, the taper hole of main shaft 501 use BT40.
Detailed, the passage block 52 of the present embodiment has 5 imports and 6 outlets, wherein 1 import is used to add with section bar
The cooling pump of work lathe is connected, and the import is connected by first passage 521 with 2 coolant nozzles 103, for cutter
Coolant cools down；There are 2 imports to be used to connect with the cutter oil gas lubricating system of shape extrusion lathe, 2 imports pass through the
Two 522 two, passage oil-air lubrication nozzles 104 are connected, and the oil-air lubrication for cutter cools down, and two kinds of types of cooling can lead to
Digital control system is crossed to switch at any time.Above-mentioned connection can be realized by pipe joint 56.
Import corresponding to third channel 523 is used to be connected with the pneumatic system of shape extrusion lathe, then by pneumatic system
Dry gas of the gas pressure in below 0.5bar is passed through, the protection gas of a barotropic gas is constructed at the bearing of main shaft 501
Curtain, prevents impurity from entering the bearing of main shaft 501.Import corresponding to fourth lane 524 is used to connect with the oil cooling machine of shape extrusion lathe
Connect, the inside of main shaft 501 has cooling duct, and outlet is connected with the cooling duct inside main shaft 501, cooling duct and and oil cooling machine
Connection, so as to construct circulation cooling circuit, for giving the cooling down of main shaft 501.
In addition, main spindle box 51 also includes three-temperature sensor and the 4th temperature sensor, three-temperature sensor is equal
In the first temperature sensor 101, the 4th temperature sensor is equal to second temperature sensor 102, and this, which is in, nominally distinguishes
Merely to difference description, makes description more have directive property, but still employ the first temperature sensor 101 and second in fig. 17
The label of temperature sensor 102, to avert misconceptions, spy makes an explanation here.It is attached that three-temperature sensor is arranged at main shaft 501
Closely, in the present embodiment, three-temperature sensor is located at the cylindrical position in lower end of main shaft 501, to measure the instant of main shaft 501
Temperature.4th temperature sensor is arranged at position of the main spindle box 51 away from main shaft 501, to measure the space residing for main shaft 501
Environment temperature.The detection data of three-temperature sensor and the 4th temperature sensor can feed back to the numerical control of shape extrusion lathe
System.Digital control system is according to the temperature rise numerical value after the detection comparing of three-temperature sensor and the 4th temperature sensor, energy
The instant compensation that Temperature Rise Model and algorithm carry out thermal stretching to main shaft 501 is enough combined, improves the hot property of main shaft 501, improves processing
Precision.Temperature Rise Model and algorithm are equally can be by the secondary write-in of lathe producer.
The gas-liquid that main axle unit 50 includes being used to make 501 loose knife of main shaft, which is changed, is pressurized loose knife cylinder 54, gas-liquid conversion supercharging pine
Knife cylinder 54 is arranged at main spindle box 51.Gas-liquid conversion, which is pressurized loose knife cylinder 54, can directly utilize the workshop residing for shape extrusion lathe
Common source of the gas reaches the effect of hydraulic pressure pine knife, and loose knife pressure is big, effect is good, and compact structure, can pass through loose knife button
Enable.The expense of a hydraulic station can be saved using the shape extrusion lathe of section bar processing stations unit 100.
The principle of the present embodiment is：
The research of the problem of by shape extrusion lathe of the prior art, the present embodiment employ the side of ball-screw
Formula carries out the transmission of Y-axis and Z axis, it is ensured that during processing, corresponding part can quick response, and can be kept in cutting
Steadily.
On this basis, the corresponding instant compensation function of thermal stretching is have also been devised, ensures hot property, the Z axis feeding of Y-axis feeding
Hot property.Avoiding problems influence of the temperature rise to ball-screw, is also improved while improving positioning precision and machining accuracy
Response speed, and then improve process velocity.
In addition, X-axis driving structure 19 can ensure section bar processing stations unit 100 in the shape extrusion lathe with rack
It is steady and quick when being moved on lathe bed.And by disappear gap function can shape extrusion station unit 100 it is positive, reversely
And commutation when be all zero-clearance state, ensure positioning precision.
Two kinds of types of cooling are cooled down with reference to coolant cooling and oil-air lubrication, cutter cooling side can be carried out according to demand
The selection of formula so that machining accuracy during processing is more secure, and more low-carbon environment-friendly.
In conjunction with the cooling for main shaft 501, machining accuracy can be lifted further.
The shape extrusion station unit 100 of the present embodiment, by steady to the positioning precision of entirety, feed speed and feeding
Property lifted, precision during with reference to corresponding cooling mechanism to lift processing, it is overall for shape extrusion when precision can have
Very big lifting, and the speed processed also can be lifted accordingly, coordinate the high rotating speed of main shaft 501, realize the height of section bar
Precision, high efficiency processing, it is highly beneficial for actual production.
Embodiment 2
Figure 19 is refer to, present embodiments provides a kind of multistation shape extrusion lathe 200, including lathe bed 210 and implementation
Shape extrusion station unit 100 in example 1, shape extrusion station unit 100 are movably disposed in bed by planker unit 10
Body 210.
Specifically, lathe bed 210 is provided with rack, for coordinating with shape extrusion station unit 100, when the processing of needs
When station is more, then more shape extrusion station units 100 can be installed on lathe bed 210, this can pass through planker list
Member 10 and the cooperation of rack are realized, to improve the processing efficiency of multistation shape extrusion lathe 200.
Remaining structure can refer to embodiment 1 and prior art.
In summary, shape extrusion station unit 100 of the invention can pass through planker unit 10 and shape extrusion lathe
Cooperation, the cooperation of planker unit 10 and column unit 30, column unit 30 and the cooperation of main axle unit 50 etc., realize for type
The high accuracy of material, high efficiency processing.
Multistation shape extrusion lathe 200 is by using above-mentioned shape extrusion station unit 100, its processing efficiency and processing
Precision can also get a promotion, and by increasing the quantity of shape extrusion station unit 100, can further lift processing effect
Rate, more adapt to the process requirements for section bar.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. shape extrusion station unit, in shape extrusion lathe processing type material, it is characterised in that including：Planker unit, using direction of feed of the shape extrusion station unit on the lathe bed of shape extrusion lathe as X-direction, Using the direction of vertical X axis as Y direction, the planker unit includes planker, Y-axis actuator, Y-axis transmission system and Y-axis and rolled Guide rail, the planker unit can be movably arranged at the lathe bed of shape extrusion lathe, the Y-axis driving by the planker Part, the Y-axis transmission system and the Y-axis rolling guide may be contained within the planker；Column unit, so that, as Z-direction, the column unit includes column, Z axis perpendicular to the direction of plane where X-axis and Y-axis Actuator, Z-axis transmission system and Z axis rolling guide, the column are arranged at the planker and can be along the Y-axis rolling guides Driven by the Y-axis actuator, the Z axis actuator, the Z-axis transmission system and the Z axis rolling guide may be contained within institute State column；WithMain axle unit, the main axle unit are arranged at the column and can be along the Z axis rolling guides by the Z axis actuator Driving.
- 2. shape extrusion station unit according to claim 1, it is characterised in that the planker unit drives including X-axis Structure, the X-axis driving structure include the first helical gear, the first X-axis feeding motor, the second helical gear, the second X-axis feeding motor With X-axis guide rail sliding block；The X-axis guide rail sliding block is arranged at the side of the remote Y-axis rolling guide of the planker, the X-axis guide rail sliding block For guiding movement of the planker in the lathe bed of shape extrusion lathe, first helical gear and first X-axis feeding electricity Machine transmission coordinates, and the feeding motor transmission of second helical gear and second X-axis coordinates, first helical gear, described the Two helical gears are located at the same side of the planker with the X-axis guide rail sliding block and can be with the lathe beds of shape extrusion lathe Rack coordinates；The X-axis driving structure includes first state, the second state and the third state, and under the first state, described first is oblique Gear turns clockwise with second helical gear, first helical gear and second helical gear under second state Equal rotate counterclockwise, under the third state, second helical gear keeps turning clockwise, and first helical gear is counterclockwise Rotation, the first state can mutually be switched with second state by the third state.
- 3. shape extrusion station unit according to claim 1, it is characterised in that the Y-axis transmission system and the Z axis Transmission system is provided with for measuring leading screw using the ball-screw-transmission by pre-stretching processing, the installation place of ball-screw The position of first temperature sensor of temperature, the position of the remote ball-screw of the planker and the remote ball-screw of the column Put and be provided with second temperature sensor, the equal energy of detection data of first temperature sensor and the second temperature sensor Feed back to the digital control system of shape extrusion lathe.
- 4. shape extrusion station unit according to claim 1, it is characterised in that the column unit is also led including Y-axis Rail sliding block, the Y-axis guide rail sliding block are arranged at one end of the column, and the column can pass through the Y-axis guide rail sliding block edge The Y-axis rolling guide movement.
- 5. shape extrusion station unit according to claim 1, it is characterised in that the main axle unit include main spindle box, Passage block and Z axis guide rail sliding block, the Z axis guide rail sliding block are arranged at the side of the main spindle box, and the main spindle box can pass through The Z axis guide rail sliding block moves along the Z axis rolling guide, and the passage block is used to install gas-liquid pipeline, and the passage block is set It is placed in the main spindle box.
- 6. shape extrusion station unit according to claim 5, it is characterised in that the passage block have first passage and Second channel；The first passage is connected with coolant nozzle and can be used in cooling down cutter, and the second channel is connected with oil-air lubrication Nozzle and can be used in cool down cutter.
- 7. shape extrusion station unit according to claim 5, it is characterised in that the passage block have third channel and Fourth lane, the main axle unit include main shaft and main shaft bearing, and the third channel is used to ventilating and being formed the spindle shaft The protection air curtain held, the fourth lane are configured to the cooling duct of the main shaft.
- 8. shape extrusion station unit according to claim 7, it is characterised in that the main spindle box also includes the 3rd temperature Sensor and the 4th temperature sensor, the three-temperature sensor are arranged near the main shaft, the 4th TEMP Device is arranged at position of the main spindle box away from the main shaft, the three-temperature sensor and the 4th temperature sensor Detection data can feed back to the digital control system of shape extrusion lathe.
- 9. shape extrusion station unit according to claim 5, it is characterised in that the main spindle box includes main shaft, described The gas-liquid that main axle unit includes being used to make the main shaft knife loosening, which is changed, is pressurized loose knife cylinder, and the gas-liquid conversion is pressurized loose knife cylinder and set In the main spindle box.
- 10. a kind of multistation shape extrusion lathe, it is characterised in that including the type described in lathe bed and claim any one of 1-9 Material processing stations unit, the shape extrusion station unit are movably disposed in the lathe bed by the planker unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247112.7A CN107803709A (en) | 2017-12-01 | 2017-12-01 | Shape extrusion station unit and multistation shape extrusion lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711247112.7A CN107803709A (en) | 2017-12-01 | 2017-12-01 | Shape extrusion station unit and multistation shape extrusion lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107803709A true CN107803709A (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711247112.7A Pending CN107803709A (en) | 2017-12-01 | 2017-12-01 | Shape extrusion station unit and multistation shape extrusion lathe |
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| CN (1) | CN107803709A (en) |
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| CN103894865A (en) * | 2014-03-25 | 2014-07-02 | 浙江大学 | Numerical control five-axis machine tool for drilling laminated materials |
| CN204487283U (en) * | 2015-03-31 | 2015-07-22 | 中国地质大学（武汉） | A kind of carving milling machine comprehensive monitoring prior-warning device |
| CN207629743U (en) * | 2017-12-01 | 2018-07-20 | 江苏新瑞重工科技有限公司 | Shape extrusion station unit and multistation shape extrusion lathe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1119424A (en) * | 1993-03-22 | 1996-03-27 | 沃尔·瓦尔 | Separate lubrication and cooling for machining processes |
| CN201346695Y (en) * | 2008-12-16 | 2009-11-18 | 佛山市佛威精密机器有限公司 | Horizontal type processing center |
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