CN207629743U - 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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- CN207629743U CN207629743U CN201721658775.3U CN201721658775U CN207629743U CN 207629743 U CN207629743 U CN 207629743U CN 201721658775 U CN201721658775 U CN 201721658775U CN 207629743 U CN207629743 U CN 207629743U
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Abstract
The utility model provides a kind of shape extrusion station unit and multistation shape extrusion lathe, 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 set to column and can be driven by Z axis actuator along Z axis rolling guide.Multistation shape extrusion lathe includes lathe bed and shape extrusion station unit, and shape extrusion station unit is movably disposed in lathe bed by planker unit.Shape extrusion station unit and multistation shape extrusion lathe can realize the high-precision for proximate matter, high efficiency processing.
Description
Technical field
The utility model is related to sectional bar processing equipment technical fields, in particular to a kind of shape extrusion station unit
And multistation shape extrusion lathe.
Background technology
Proximate matter is iron or steel and material (such as plastics, aluminium, glass fibre) with some strength and toughness by rolling
System squeezes out, the object with certain geometrical shape made of the techniques such as casting.
Increasingly increased in proximate matter demand, the high efficiency of shape extrusion is also just particularly important.Utilize type
It is common selection that material machining tool, which is processed, and shape extrusion lathe generally comprises lathe bed, processing unit, feed unit, chip removal
Unit and digital control system etc..For existing shape extrusion lathe in processing, processing efficiency is still to be improved.
Specifically, existing shape extrusion lathe has the following problems：
When processing, the precision for processing unit is not high；
The inefficient of unit is processed, causes the processing efficiency of entire lathe not high.
Utility model content
The purpose of this utility model is to provide a kind of shape extrusion station unit, proximate matter can be carried out high-precision,
High efficiency is processed.
Another of the utility model is designed to provide a kind of multistation shape extrusion lathe comprising above-mentioned proximate matter
Processing stations unit, the complete characteristic with the shape extrusion station unit.
What the embodiments of the present invention were realized in：
The embodiments of the present invention provide 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, using, as Z-direction, the column unit includes vertical perpendicular to the direction of plane where X-axis and Y-axis
Column, Z axis actuator, Z-axis transmission system and Z axis rolling guide, the column are set to the planker and can be 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 set to the column and can be driven by the Z axis along the Z axis rolling guide
Moving part drives.
In addition, the shape extrusion station unit that embodiment according to the present utility model provides, can also have following additional
Technical characteristic：
In the alternative embodiment of the utility model, the planker unit includes X-axis driving structure, the X-axis driving knot
Structure includes 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 set to the side far from the Y-axis rolling guide of the planker, the X-axis guide rail
Sliding block for guiding the planker in the movement of the lathe bed of shape extrusion lathe, first helical gear and first X-axis into
Coordinate to motor drive, second helical gear and second X-axis feeding motor drive cooperation, 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 is rotated clockwise with second helical gear, under second state first helical gear with described second tiltedly
Gear rotates counterclockwise, and under the third state, the second helical gear holding rotates clockwise, and first helical gear is inverse
Hour hands rotate, and the first state can mutually be switched with second state by the third state.
In the alternative embodiment of the utility model, the Y-axis transmission system and the Z-axis transmission system be all made of by
It is pre-stretched the ball-screw-transmission of processing, the installation place of ball-screw is provided with the first temperature sensing for measuring leading screw temperature
The position of device, the position of the separate ball-screw of the planker and the separate ball-screw of the column is both provided with second temperature
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 utility model, the column unit further includes Y-axis guide rail sliding block, the Y-axis guide rail
Sliding block is set to one end of the column, and the column can be moved by the Y-axis guide rail sliding block along the Y-axis rolling guide
It is dynamic.
In the alternative embodiment of the utility model, the main axle unit includes that spindle box, passage block and Z axis guide rail are slided
Block, the Z axis guide rail sliding block are set to the side of the spindle box, and the spindle box can pass through Z axis guide rail sliding block edge
The Z axis rolling guide movement, for the passage block for installing gas-liquid pipeline, the passage block is set to the spindle box.
In the alternative embodiment of the utility model, the passage block has first passage and second channel；
The first passage is connected with coolant nozzle and can be used in cooling cutter, and the second channel is connected with oil gas
Lubricating nozzle and it can be used in cooling cutter.
In the alternative embodiment of the utility model, the passage block has third channel and fourth lane, the main shaft
Unit includes main shaft and main shaft bearing, and the third channel is used to ventilate and be formed the protection air curtain of the main shaft bearing, described
Fourth lane is configured to the cooling duct of the main shaft.
In the alternative embodiment of the utility model, the spindle box further includes that third temperature sensor and the 4th temperature pass
Sensor, the third temperature sensor are set near the main shaft, and the 4th temperature sensor is set to the spindle box
The detection data of position far from the main shaft, the third temperature sensor and the 4th temperature sensor can be fed back to
The digital control system of shape extrusion lathe.
In the alternative embodiment of the utility model, the spindle box includes main shaft, and the main axle unit includes for making
The loose knife cylinder of gas-liquid conversion supercharging of the main shaft knife loosening, the loose knife cylinder of gas-liquid conversion supercharging are set to the spindle box.
The embodiments of the present invention provide a kind of multistation shape extrusion lathe, including lathe bed and any of the above-described institute
The shape extrusion station unit stated, the shape extrusion station unit are movably disposed in the bed by the planker unit
Body.
The utility model has the beneficial effects that：
Shape extrusion station unit can pass through cooperation, planker unit and the column list of planker unit and shape extrusion lathe
The cooperation of member, the cooperation etc. of column unit and main axle unit realize that the high-precision for proximate matter, high efficiency are processed.Multiplexing bit-type
Material machining tool can also be got a promotion by using above-mentioned shape extrusion station unit, processing efficiency and machining accuracy, and
By increasing the quantity of proximate matter processing stations unit, processing efficiency can be further promoted, the processing for proximate matter is more adapted to
Demand.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram for the shape extrusion station unit that the embodiments of the present 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 third 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
Set 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 status diagram 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
Set schematic diagram；
Figure 14 is the view at the first visual angle of main axle unit；
Figure 15 is the sectional view of Figure 14；
Figure 16 is the view at the second visual angle of main axle unit；
Figure 17 is the sectional view of Figure 16；
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 axis drives
Part；15-Y shaft transmission systems；17-Y axis rolling guides；18-X axis drag chain holders；19-X axis driving structures；The first helical teeth of 190-
Wheel；The first X-axis of 191- feeds motor；The second helical gears of 193-；The second X-axis of 194- 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；It is protected before 39-Y axis rails；40-Y axis rail rear protectings；41-Z axis rails protect；
42-Y axis drag chain holders；43-Y axis drag chains；50- main axle units；501- main shafts；51- spindle boxes；511- spindle boxes protect；52- is logical
Road block；521- first passages；522- second channels；523- third channels；524- fourth lanes；53-Z axis rail sliding blocks；54- gas
The loose knife cylinder of liquid conversion supercharging；541- main shaft knife loosening buttons；55-Z axis drag chains；56- pipe fittings；60- tool magazines；The first temperature of 101-
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.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "upper", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Embodiment 1
Fig. 1 to Figure 18 is please referred to, a kind of shape extrusion station unit 100 is present embodiments provided, including：
Planker unit 10, using direction of feed of the shape extrusion station unit 100 on the lathe bed of shape extrusion lathe 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, using, as Z-direction, column unit 30 includes column perpendicular to the direction of plane where X-axis and Y-axis
31, Z axis actuator 33, Z-axis transmission system 35 and Z axis rolling guide 37, column 31 are set to planker 11 and can be 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 set to column 31 and can be driven by Z axis actuator 33 along Z axis rolling guide 37
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 feeds 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 set to the side of the separate Y-axis rolling guide 17 of planker 11, and X-axis guide rail sliding block 195 is used
In guiding planker 11 in the movement of the lathe bed of shape extrusion lathe, the first helical gear 190 and the first X-axis feeding motor 191 are driven
Cooperation, 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
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 axis direction, the second state are feed reversing state, and the third state is feed reverse state.First state
Under, the first helical gear 190 is rotated clockwise with the second helical gear 193, the first helical gear 190 and the second helical teeth under the second state
Wheel 193 rotates counterclockwise, and under the third state, the holding of the second helical gear 193 rotates 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 needs are converted into from the second state
When first state, the third state is opposite, i.e., the first helical gear 190 keeps rotating counterclockwise, and the second helical gear 193 is changed into suitable
Hour hands rotate, and then the first helical gear 190 becomes to rotate 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 cooperation of motor 191 is fed by 105 first X-axis of planetary reduction gear, the second helical gear 193 passes through planetary reduction gear 105 the
Two X-axis feed the transmission cooperation of motor 194.
X-axis driving structure 19 further includes two felt gears 196, and felt gear 196 is set to planker 11 and is used for and type
The grease pump of material machining tool connects, one of them is located at one far from the second helical gear 193 in the first helical gear 190
Side, another is located at the side far from the first helical gear 190 of the second helical gear 193.Felt gear 196 is used for as first tiltedly
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 feeds motor 191 and the second X-axis feeding electricity
Machine 194 rotates clockwise, and X-axis driving structure 19 is first state, at this point, the first helical gear 190 and the second helical gear 193 are
For the right flank meshing contact of the left flank of tooth and 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 becoming the inverse time clockwise
Needle rotates, and X-axis driving structure 19 is the third state, at this point, the right flank of tooth of the first helical gear 190 and the left flank engagement of rack connect
It touches, the first helical gear 190 and the second helical gear 193 are in the state for keeping tension, and shape extrusion station unit 100 produces when commutating
Raw gap is eliminated.The second helical gear 193 also from becoming rotating counterclockwise clockwise later, together with the first helical gear 190
It contributes, and then shape extrusion station unit 100 enters the second state from the third state, realizes negative direction movement.
In this way, the drive gap between the first helical gear 190 and rack, the second helical gear 193 and rack can be disappeared
It removes, ensures transmission accuracy, also ensured positioning accuracy, even if if having mechanical wear by above-mentioned action the gap that disappears can be completed, 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
Chip can be stopped when carrying out machining, chip avoided to enter inside planker 11 by side.Also there is X-axis on planker 11
Drag chain holder 18 can be used for supporting X-axis drag chain.In order to keep the response of shape extrusion station unit 100 more timely, weight is reduced
Amount, planker 11 are designed to weldment structure, and in order to improve rigidity and intensity, planker 11 uses body structure, babinet medium design
There is stiffener plate structure.It should be noted that drag chain is the common device of the 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 all made of 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 measuring temperature sensor, for measuring
The real-time temperature of leading screw.The position of the separate ball-screw of planker 11 and the position of the separate ball-screw of column 31 are both 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, obtain rolling
The temperature of ballscrew rises numerical value, and then rise the progress thermal stretching of situation combining with digital control system according to the temperature of ball-screw compensates immediately, carries
High Y-axis, the positioning accuracy 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
It is repeated.
In the present embodiment, Y-axis actuator 13 and Z axis actuator 33 are servo motor, and by shaft coupling with it is right
The component connection that should will be driven.
Specifically, column unit 30 further includes Y-axis guide rail sliding block 38, Y-axis guide rail sliding block 38 is set to 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 protects 311 configured with corresponding column.
In addition, column unit 30 further 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 further includes Y-axis drag chain holder 42, to
Support Y-axis drag chain 43.
Specifically, main axle unit 50 includes spindle box 51, passage block 52 and Z axis guide rail sliding block 53, Z axis guide rail sliding block 53 is set
It is placed in the side of spindle box 51, 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 set to spindle box 51.In more detail, main axle unit 50 further include Z axis drag chain 55,
Main shaft knife loosening button 541, pipe fitting 56 and the spindle box protection 511 etc. for protecting 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 cutter, and second channel 522 is connected with oil
Gas lubricating nozzle 104 and it can be used in cooling cutter.The tool magazine 60 that the present embodiment uses is referred to the prior art, tool magazine
60 are equally installed on column 31, no longer repeat herein tool magazine 60.
It includes 501 axis of main shaft 501 and main shaft that passage block 52, which has third channel 523 and fourth lane 524, main axle unit 50,
It holds, third channel 523 is used to ventilate and be formed the protection air curtain of 501 bearing of main shaft, and fourth lane 524 is configured to main shaft 501
Cooling duct.
Detailed, main shaft 501 is using servo motor and shaft coupling is combined to drive, and 501 maximum speed of main shaft is up to 13000r/
Min, rated power 11Kw, 501 specified torsion 52.5Nm of main shaft, 501 taper hole of main shaft use BT40.
Detailed, the passage block 52 of the present embodiment has 5 imports and 6 outlets, wherein 1 import with proximate matter for adding
The cooling pump of work lathe is connected, which is connected by first passage 521 with 2 coolant nozzles 103, for cutter
Coolant liquid cools down；There are 2 imports for being connected to the cutter oil gas lubricating system of shape extrusion lathe, which passes through the
Two 522 two, channel 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 fitting 56.
523 corresponding import of third channel with the pneumatic system of shape extrusion lathe for connecting, then by pneumatic system
Gas pressure is passed through in 0.5bar dry gas below, the protection gas of a barotropic gas is constructed at 501 bearing of main shaft
Curtain, prevents impurity from entering 501 bearing of main shaft.524 corresponding import of fourth lane is used to connect with the oil cooling machine of shape extrusion lathe
It connects, there is cooling duct, outlet to be connected with the cooling duct inside main shaft 501 inside main shaft 501, cooling duct and and oil cooling machine
Connection, to construct circulation cooling circuit, for giving main shaft 501 cooling down.
In addition, spindle box 51 further includes third temperature sensor and the 4th temperature sensor, third temperature sensor is equivalent
In the first temperature sensor 101, the 4th temperature sensor is equal to second temperature sensor 102, this, which is in, nominally distinguishes
Merely to difference description, makes description more have directive property, but still use 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 third temperature sensor is set to main shaft 501
Closely, in the present embodiment, third temperature sensor is located at the lower end outer circle position of main shaft 501, to measure the instant of main shaft 501
Temperature.4th temperature sensor is set to position of the spindle box 51 far from main shaft 501, to measure the space residing for main shaft 501
Environment temperature.The detection data of third temperature sensor and the 4th temperature sensor can feed back to the numerical control of shape extrusion lathe
System.Temperature after digital control system is compared according to the detection data of third temperature sensor and the 4th temperature sensor rises numerical value, energy
It enough combines Temperature Rise Model and algorithm to carry out the instant compensation of thermal stretching to main shaft 501, improves 501 hot property of main shaft, improve processing
Precision.Temperature Rise Model and algorithm are equally can be by the secondary write-in of lathe producer.
Main axle unit 50 includes the loose knife cylinder 54 of gas-liquid conversion supercharging for making the loose knife of main shaft 501, gas-liquid conversion supercharging pine
Knife cylinder 54 is set to spindle box 51.Gas-liquid conversion supercharging pine knife cylinder 54 can directly utilize the workshop residing for shape extrusion lathe
Common air source achievees the effect that hydraulic pressure pine knife, and loose knife pressure is big, effect is good, and compact structure, can pass through loose knife button
It enables.The expense of a hydraulic station can be saved using the shape extrusion lathe of proximate matter processing stations unit 100.
The principle of the present embodiment is：
The research of the problem of by shape extrusion lathe in the prior art, the present embodiment use the side of ball-screw
Formula carries out the transmission of Y-axis and Z axis, it is ensured that when processing, corresponding component is enable to respond quickly, and can be kept in cutting
Steadily.
On this basis, the corresponding instant compensation function of thermal stretching has also been devised, ensures hot property, the Z axis feeding of Y-axis feeding
Hot property.Influence avoiding problems Wen Sheng to ball-screw also improves while improving positioning accuracy and machining accuracy
Response speed, and then improve process velocity.
In addition, X-axis driving structure 19 can ensure proximate matter processing stations unit 100 in the shape extrusion lathe with rack
It is steady and quick when being moved on lathe bed.And it can so that shape extrusion station unit 100 is positive, reversed by the gap function that disappears
And commutation when be all zero-clearance state, ensure positioning accuracy.
Two kinds of types of cooling are cooled down in conjunction with coolant liquid cooling and oil-air lubrication, cutter cooling side can be carried out according to demand
The selection of formula so that machining accuracy when processing is more secure, and more low-carbon environment-friendly.
In conjunction with the cooling for main shaft 501, machining accuracy can be promoted further.
The shape extrusion station unit 100 of the present embodiment, by steady to whole positioning accuracy, feed speed and feeding
Property promoted, promote precision when processing in conjunction with corresponding cooling mechanism, it is whole for shape extrusion when precision can have
Prodigious promotion, and the speed processed also can be promoted accordingly, coordinated the high rotating speed of main shaft 501, realized the height of proximate matter
Precision, high efficiency processing, it is highly beneficial for actual production.
Embodiment 2
Figure 19 is please referred to, a kind of multistation shape extrusion lathe 200, including lathe bed 210 and implementation are present embodiments provided
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, rack is provided in lathe bed 210, 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 the prior art.
In conclusion the shape extrusion station unit 100 of the utility model can pass through planker unit 10 and shape extrusion
The cooperation of lathe, the cooperation of planker unit 10 and column unit 30, the cooperation etc. of column unit 30 and main axle unit 50, realization pair
It is processed in high-precision, the high efficiency of proximate matter.
Multistation shape extrusion lathe 200 is by using above-mentioned shape extrusion station unit 100, processing efficiency and processing
Precision can also get a promotion, and the quantity by increasing proximate matter processing stations unit 100, can further promote processing effect
Rate more adapts to the process requirements for proximate matter.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of shape extrusion station unit, in shape extrusion lathe processing type material, which is characterized 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 that planker, Y-axis actuator, Y-axis transmission system and Y-axis roll
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, using, 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 set to the planker and can be along the Y-axis rolling guides
It is 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；With
Main axle unit, the main axle unit are set to 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, which is characterized in that the planker unit includes X-axis driving
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 set to the side far from the Y-axis rolling guide of the planker, the X-axis guide rail sliding block
For guiding the planker in the movement of the lathe bed of shape extrusion lathe, first helical gear and first X-axis feeding electricity
Machine transmission cooperation, the feeding motor drive cooperation of second helical gear and second X-axis, 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 tiltedly
Gear is rotated clockwise with second helical gear, first helical gear and second helical gear under second state
It rotates counterclockwise, under the third state, the second helical gear holding rotates 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, which is characterized in that the Y-axis transmission system and the Z axis
Transmission system is all made of the ball-screw-transmission by pre-stretching processing, and the installation place of ball-screw is provided with for measuring leading screw
First temperature sensor of temperature, the position of the position of the separate ball-screw of the planker and the separate ball-screw of the column
It sets and is both 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, which is characterized in that the column unit further includes that Y-axis is led
Rail sliding block, the Y-axis guide rail sliding block are set to one end of the column, and the column can pass through Y-axis guide rail sliding block edge
The Y-axis rolling guide movement.
5. shape extrusion station unit according to claim 1, which is characterized in that the main axle unit include spindle box,
Passage block and Z axis guide rail sliding block, the Z axis guide rail sliding block are set to the side of the spindle box, and the spindle box can pass through
The Z axis guide rail sliding block is moved along the Z axis rolling guide, and for installing gas-liquid pipeline, the passage block is set the passage block
It is placed in the spindle box.
6. shape extrusion station unit according to claim 5, which is characterized 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 cutter, and the second channel is connected with oil-air lubrication
Nozzle and it can be used in cooling cutter.
7. shape extrusion station unit according to claim 5, which is characterized 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 for ventilating and forming 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, which is characterized in that the spindle box further includes third temperature
Sensor and the 4th temperature sensor, the third temperature sensor are set near the main shaft, the 4th temperature sensing
Device is set to position of the spindle box far from the main shaft, the third 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, which is characterized in that the spindle box includes main shaft, described
Main axle unit includes for making the gas-liquid of the main shaft knife loosening convert the loose knife cylinder of supercharging, the loose knife cylinder setting of gas-liquid conversion supercharging
In the spindle box.
10. a kind of multistation shape extrusion lathe, which is characterized in that including lathe bed and claim 1-9 any one of them types
Material processing stations unit, the shape extrusion station unit are movably disposed in the lathe bed by the planker unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721658775.3U CN207629743U (en) | 2017-12-01 | 2017-12-01 | Shape extrusion station unit and multistation shape extrusion lathe |
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|---|---|---|---|
| CN201721658775.3U CN207629743U (en) | 2017-12-01 | 2017-12-01 | Shape extrusion station unit and multistation shape extrusion lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803709A (en) * | 2017-12-01 | 2018-03-16 | 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803709A (en) * | 2017-12-01 | 2018-03-16 | 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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