A kind of numerically-controlled machine tool of multi-axis milling processing
Technical field
The present invention relates to numerically-controlled machine tool equipment technical field, the numerically-controlled machine tool of specifically a kind of multi-axis milling processing.
Background technique
Lathe refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, traditionally abbreviation lathe.It is generally divided into gold
Belong to stock-removing machine, forging machine tool and wood craft machines etc..There are many method of processing equipment part in modern mechanical manufacturing: except cutting adds
Outside work, there are also casting, forging, welding, punching press, extruding etc., as long as belonging to, required precision is higher and surface roughness requirements are thinner
Part generally all need to finally be processed on lathe with the method for cutting.Lathe rises in the construction of national economic modernization
Significant role.
The numerically-controlled machine tool of multi-axis milling processing due to processing such as its accurate cuttings, can generate certain waste powder when in use
Dirt, waste material dust not only produces certain influence to machining, but also pollutes the environment, and affects the body of staff
Health, the suction inlet direction in traditional technology is single, be easy to cause because dust suction direction it is excessively single caused by dust suction not in time,
The problem of pick-up performance difference.
Summary of the invention
The purpose of the present invention is to provide a kind of numerically-controlled machine tools of multi-axis milling processing, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of numerically-controlled machine tool of multi-axis milling processing, is set to the milling stations on the base including base and rotation, to
The workpiece of Milling Process is placed in milling stations, and both ends are also symmetrically fixed with support column on the base, between two support columns
Movement frame is equipped with sliding platform, and the middle part of the sliding platform is equipped with the second hydraulically extensible cylinder, on the second hydraulically extensible cylinder
The bottom end of piston rod is equipped with the milling head for carrying out Milling Process to workpiece;
It is equipped with below the middle part of the sliding platform around the circular dust collecting port set on the milling head periphery, the ring
It is connected by sweep-up pipe with the vacuum cleaner being arranged on the sliding platform around dust collecting port;
The support column is equipped with the horizontal drive component for pushing the sliding platform movement.
As a further solution of the present invention: the horizontal drive component includes being fixedly mounted on the sliding platform
Positive and negative rotation servo motor, blackout has the first driving gear on the output shaft of the positive and negative rotation servo motor;The top of the support column
The support rack gear being meshed with first driving gear is fixed on portion's inner sidewall.
As a further solution of the present invention: for guarantee sliding platform horizontal movement stability, the sliding platform
Both ends are fixedly installed with way block, offer the guide rail matched with the way block on the inner sidewall of two support columns
Slot.
As a further solution of the present invention: the circular dust collecting port include be fixed at it is convex below the sliding platform
Shape ring set and swivel becket are set around the spill ring set outside the convex ring set, form dust suction between convex ring set and spill ring set
Chamber, the bottom plate of the spill ring set offer the dust absorption nozzle communicated with the vacuum chamber, and the sweep-up pipe passes through convex ring set
It is extended to after top plate in the vacuum chamber.
As a further solution of the present invention: the strut support fixed frame that the convex ring set is fixedly connected by its top surface
It is located at the lower surface of sliding platform.
As a further solution of the present invention: be equipped on the sliding platform for drive the spill ring set relative to
The driving motor of convex ring set rotation;
Second driving gear is installed, in the side plate external wall of upper portion of the spill ring set on the output shaft of the driving motor
It is fixedly installed with the first annular rack gear being meshed with second driving gear.
As a further solution of the present invention: it is flat that the piston rod bottom end of the second hydraulically extensible cylinder extends to the sliding
The lower section of platform, the bottom end of the second hydraulically extensible cylinder piston rod are fixedly installed with fixed collet, the milling head reassembling type
The fixing clamp is mounted on to put on;The milling head is arranged along the central axes of the convex ring set.
As a further solution of the present invention: the upper surface of the sliding platform offers and the second hydraulically extensible cylinder respectively
Compatible first mounting groove and the second mounting groove compatible with driving motor.
As a further solution of the present invention: support slot is offered on the base, the support case passes through its end bottom
The first hydraulically extensible cylinder support of face setting is erected in support slot, and is rotated to be equipped in the support case and be risen to the milling stations
The Rotational Cylindrical of supporting role is equipped with the adjusting motor for driving the milling stations rotation in the Rotational Cylindrical.
As a further solution of the present invention: third driving gear is installed on the output shaft for adjusting motor, it is described
The lower surface of milling stations is fixedly installed with the second annular rack being meshed with the third driving gear, connects when that will adjust motor
After entering power supply and starting, the rotation of motor driven third driving gear is adjusted, due to third driving gear and the second annular rack phase
Engagement, and then milling stations can be driven to rotate.
It compared with prior art, will be to milling in the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing
The workpiece of processing is placed in milling stations, and is utilizing horizontal drive component tune behind the direction of rotation of adjustment milling stations as needed
The position of whole sliding platform, so that the position to be processed of milling head alignment pieces, is then pushed using the second hydraulically extensible cylinder
Milling head moves downward, and carries out Milling Process to workpiece using the milling head of operating;Wherein, for workpiece Milling Process mistake
The crushing generated in journey realizes the absorption to dust using the circular dust collecting port for the cooperation that is connected with vacuum cleaner, when vacuum cleaner is same
When step starting, the dust that milling head nearby generates is entered in vacuum cleaner after in dust absorption nozzle sucking vacuum chamber by sweep-up pipe,
Wherein, it is rotated due to spill ring set around convex ring set, so that dust absorption nozzle rotation is surrounded on a circle of Milling Machine head, Neng Gouyou
Effect avoid because dust suction direction it is excessively single caused by dust suction not in time, the problem of pick-up performance difference.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment.
Fig. 1 is the structural schematic diagram of the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing.
Fig. 2 is the structure chart of milling stations in the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing.
Fig. 3 is the three-dimensional structure diagram that outer cylinder is rotated in the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing.
Fig. 4 is the three-dimensional structure diagram that inner cylinder is supported in the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing.
Fig. 5 is the three-dimensional structure diagram of sliding platform in the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing.
In figure: 1- base, 2- support slot, 3- the first hydraulically extensible cylinder, 4- milling stations, 5- support case, 6- support column, and 7- is slided
Moving platform, 8- the second hydraulically extensible cylinder, the fixed collet of 9-, 10- milling head, 11- way block, 12- guide-track groove, 13- positive and negative rotation
Servo motor, 14- support rack gear, the first driving gear of 15-, 16- driving motor, the second driving gear of 17-, 18- are first annular
Rack gear, 19- convex ring set, 20- spill ring set, 21- dust absorption nozzle, 22- strut, 23- sweep-up pipe, 24- vacuum cleaner, 25- Rotational Cylindrical,
26- third driving gear, 27- adjust motor, the second annular rack of 28-, the first mounting groove of 29-, the second mounting groove of 30-.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in Figs. 1-5, in one embodiment provided by the invention, a kind of numerically-controlled machine tool of multi-axis milling processing, packet
The milling stations 4 of base 1 and rotation on the base 1 is included, the workpiece to Milling Process is placed in milling stations 4, Ke Yili
Solution, the workpiece to Milling Process can be not shown in the figure by the fixture being arranged in milling stations 4 is clamped fixation, this
Inventive embodiments are not defined the concrete form of fixture, as long as can using it is in the prior art can will be to be milled
Turning work piece is installed in 4 upper fixture structure of milling stations, and certainly, the concrete form of the fixture is needed in view of whether will affect work
Part surface Milling Process is gone on smoothly, and the concrete form of fixture can be chosen according to actual application environment.
Further, in embodiment provided by the invention, both ends are also symmetrically fixed with support column 6 on the base 1,
Movement frame is equipped with sliding platform 7 between two support columns 6, and the middle part of the sliding platform 7 is equipped with the second hydraulically extensible cylinder 8, institute
The bottom end for stating 8 upper piston rod of the second hydraulically extensible cylinder is equipped with milling head 10 for carrying out Milling Process to workpiece, and described
It is equipped with below the middle part of sliding platform 7 around the circular dust collecting port set on 10 periphery of milling head, the circular dust collecting port
It is connected by sweep-up pipe 23 with the vacuum cleaner 24 being arranged on the sliding platform 7.
Please continue to refer to Fig. 1, in embodiments of the present invention, the support column 6 is equipped with for pushing the sliding platform 7
The horizontal drive component of movement.
Specifically, the horizontal drive component includes the positive and negative rotation servo motor being fixedly mounted on the sliding platform 7
13, blackout has the first driving gear 15 on the output shaft of the positive and negative rotation servo motor 13;The inside top wall of the support column 6
On be fixed with the support rack gear 14 being meshed with first driving gear 15, when positive and negative rotation servo motor 13 access power supply simultaneously
After starting, positive and negative rotation servo motor 13 drives the rotation of the first driving gear 15, due to the first driving gear 15 and support rack gear 14
It is meshed, when the rotation of the first driving gear 15, under the effect that is linked of support rack gear 14, due to support column 6 and support
It is fixed when rack gear 14, therefore, the sliding platform being fixedly connected with positive and negative rotation servo motor 13 7 can be pushed to be transported
It is dynamic.
It further, is the stability for guaranteeing 7 horizontal movement of sliding platform, the both ends of the sliding platform 7 are fixed
Way block 11 is installed, the guide-track groove 12 matched with the way block 11 is offered on the inner sidewall of two support columns 6.
Shown in as shown in Figure 1, Figure 3 and Figure 4, in embodiments of the present invention, the circular dust collecting port includes being fixed at the cunning
The convex ring set 19 and swivel becket of 7 lower section of moving platform are set around the spill ring set 20 outside the convex ring set 19, convex ring set
Vacuum chamber is formed between 19 and spill ring set 20, the bottom plate of the spill ring set 20 offers the dust suction communicated with the vacuum chamber
Mouth 21, the sweep-up pipe 23 extend in the vacuum chamber after the top plate of convex ring set 19;
Wherein, 22 supporting and mounting bracket of strut that the convex ring set 19 is fixedly connected by its top surface is located at sliding platform 7
Lower surface.
In embodiment provided by the invention, the milling head 10 is arranged along the central axes of the convex ring set 19, institute
The driving motor 16 being equipped on sliding platform 7 for driving the spill ring set 20 to rotate relative to convex ring set 19 is stated, is had
Body, the second driving gear 17 is installed, outside the side plate top of the spill ring set 20 on the output shaft of the driving motor 16
The first annular rack gear 18 being meshed with second driving gear 17 is fixedly installed on wall, the driving for accessing power supply and starting
Motor 16 drives the rotation of the second driving gear 17, since the second driving gear 17 is meshed with first annular rack gear 18, Jin Erneng
Enough driving spill ring sets 20 are rotated relative to convex ring set 19;
Therefore, when 24 synchronous averaging of vacuum cleaner, the dust that milling head 10 nearby generates sucks dust suction through dust absorption nozzle 21
After intracavitary, entered in vacuum cleaner 24 by sweep-up pipe 23, wherein since spill ring set 20 is rotated around convex ring set 19, make
Dust absorption nozzle 21 rotates and is surrounded on a circle of Milling Machine head 10, can effectively avoid because dust suction direction it is excessively single caused by inhale
Dirt not in time, the problem of pick-up performance difference.
Further, the piston rod bottom end of the second hydraulically extensible cylinder 8 extends to the lower section of the sliding platform 7, institute
The bottom end for stating 8 piston rod of the second hydraulically extensible cylinder is fixedly installed with fixed collet 9, and 10 reassembling type of milling head is mounted on institute
It states on fixed collet 9.
To guarantee the stability of the second hydraulically extensible cylinder 8 and driving motor 16 on sliding platform 7, such as Fig. 1 and Fig. 5 institute
Show, in embodiments of the present invention, the upper surface of the sliding platform 7 offers compatible with the second hydraulically extensible cylinder 8 respectively
First mounting groove 29 and second mounting groove 30 compatible with driving motor 16.
It as shown in Figs. 1-2, is the rotation for realizing milling stations 4, in another embodiment provided by the invention, the base
Support slot 2 is offered on 1, the first hydraulically extensible cylinder 3 support that the support case 5 is arranged by its end bottom surface is erected at support
In slot 2, and the Rotational Cylindrical 25 for being equipped with and playing a supportive role to the milling stations 4 is rotated in the support case 5, in the Rotational Cylindrical 25
Adjusting motor 27 for driving the milling stations 4 to rotate is installed;
Specifically, being equipped with third driving gear 26, the following table of the milling stations 4 on the output shaft for adjusting motor 27
Face is fixedly installed with the second annular rack 28 being meshed with the third driving gear 26, accesses power supply when that will adjust motor 27
And after starting, adjusts motor 27 and third driving gear 26 is driven to rotate, due to third driving gear 26 and the second annular rack 28
It is meshed, and then milling stations 4 can be driven to rotate.
In conclusion in the numerically-controlled machine tool of multi-axis milling provided in an embodiment of the present invention processing, it will be to Milling Process
Workpiece is placed in milling stations 4, and is slided behind the direction of rotation of adjustment milling stations 4 using the adjustment of horizontal drive component as needed
The position of moving platform 7, so that the position to be processed of 10 alignment pieces of milling head, is then pushed using the second hydraulically extensible cylinder 8
Milling head 10 moves downward, and carries out Milling Process to workpiece using the milling head 10 of operating;
Wherein, for the crushing generated in workpiece Milling Processes, surrounding for the cooperation that is connected with vacuum cleaner 24 is utilized
Dust collecting port realizes the absorption to dust, and when 24 synchronous averaging of vacuum cleaner, the dust that milling head 10 nearby generates is through dust absorption nozzle
21 sucking vacuum chambers in after, by sweep-up pipe 23 enter vacuum cleaner 24 in, wherein due to spill ring set 20 around convex ring set 19 into
Row rotation can be avoided effectively so that dust absorption nozzle 21 rotates the circle for being surrounded on Milling Machine head 10 because dust suction direction is excessively single
Caused by dust suction not in time, the problem of pick-up performance difference.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.