CN209394305U - Numerical control engraving and milling machine tool - Google Patents
Numerical control engraving and milling machine tool Download PDFInfo
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- CN209394305U CN209394305U CN201822108753.0U CN201822108753U CN209394305U CN 209394305 U CN209394305 U CN 209394305U CN 201822108753 U CN201822108753 U CN 201822108753U CN 209394305 U CN209394305 U CN 209394305U
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Abstract
The utility model discloses a kind of numerical control engraving and milling machine tools, including pedestal and column, X-axis guide rail is installed on pedestal, workbench is slidably fitted in X-axis guide rail, Y-axis guide rail is installed on column, Y-axis slide unit is slidably fitted in Y-axis guide rail, Z axis guide rail is installed on Y-axis slide unit, Z axis slide unit is installed in Z axis guide rail, X-axis linear motor is installed between workbench and pedestal, Y-axis linear motor is installed between Y-axis slide unit and column, driving Z axis slide unit mobile Z axis screw rod is installed on Y-axis slide unit；Numerical control engraving and milling machine tool processing efficiency with higher provided by the utility model, and Z axis slide plate will not occur and fall problem.
Description
Technical field
The utility model belongs to machine tool technology field, in particular to a kind of numerical control carving for being processed to metal works
Milling machine tool.
Background technique
Numerical control engraving and milling machine tool is the lathe that high-precision processing is carried out to part.The slide unit movement speed pair of numerical control engraving and milling machine tool
The processing efficiency of lathe has large effect.Existing lathe is typically all to use screw rod driving slide unit mobile, and slide unit is mobile
Speed is slow, screw rod is easy to wear in use process, machine tooling low efficiency.
The Chinese patent of the patent No. 201320148688.9 discloses a kind of numerical control carving of upright line motor drag of marble
Milling machine tool, lathe bed, column and crossbeam including marble matter are equipped with workbench on lathe bed, X-axis slide plate, X are equipped on crossbeam
Z axis slide plate is installed, wherein X-axis slide plate, Y-axis slide plate and Z axis slide plate pass through linear motor and driven on axis slide plate.Straight line
Although motor is able to ascend the movement speed of slide unit, to improve the processing efficiency of lathe, but when linear motor is not powered
Absorption fixation can not be carried out to slide plate.If when lathe power-off, Z axis slide plate is not on Z axis guide rail lower end and is effectively supported, Z
Axis slide plate can drop phenomenon under the effect of gravity, cause to impact to X-axis slide plate, and it is whole to will lead to Z axis slide plate for setting when serious
Body is fallen on workbench.The phenomenon can generally be arranged brake gear on X-axis slide plate in order to prevent, and the setting of brake gear
It will lead to lathe complicated integral structure again, increase Machine Tool design, production and maintenance cost.
Utility model content
The utility model need to solve in the prior art in lathe due to slide unit movement speed it is slow caused by processing efficiency is low
The problem of, a kind of processing efficiency with higher is provided, and the numerical control engraving and milling machine tool that Z axis slide plate is fallen will not occur.
In order to achieve the above technical purposes, the utility model passes through the following technical schemes are provided: a kind of numerical control engraving and milling machine tool,
Including pedestal and column, X-axis guide rail is installed on pedestal, workbench is slidably fitted in X-axis guide rail, Y-axis is installed on column
Guide rail is slidably fitted with Y-axis slide unit in Y-axis guide rail, Z axis guide rail is equipped on Y-axis slide unit, and it is sliding that Z axis is equipped in Z axis guide rail
Platform, the upper end of the column are equipped with inclined Y-axis guide rail mounting surface, and Y-axis guide rail is mounted on Y-axis guide rail mounting surface, and Y-axis slide unit is equipped with
Y-axis slide mounting surface is equipped with Y-axis slide on Y-axis slide mounting surface.
Through the above technical solutions, Y-axis guide rail upper surface can be made to undertake more pressure, to reduce guide rail side institute
The power received.If Y-axis guide rail is mounted on column side, all wt of Z axis slide unit is all pressed in guide rail side, so as to cause guide rail
Biggish abrasion occurs for side.The load-bearing capacity and abrasive resistance on surface are opposite stronger with guide rail side with guide rail, send out simultaneously
It repairs after raw abrasion and is also relatively easy to.The service life that can be improved guide rail is arranged in Y-axis guide rail mounting surface in this way.In addition, in this way
Be arranged also can less lathe overall volume, reduce the weight of lathe, facilitate the movement of lathe.
X-axis linear motor is installed between workbench and pedestal, Y-axis straight-line electric is installed between Y-axis slide unit and column
Machine is equipped with the mobile Z axis screw rod of driving Z axis slide unit on Y-axis slide unit.
Through the above technical solution, X-axis slide unit and Y-axis slide unit mainly adjust the phase between part and main shaft to be processed
It to position, drives X-axis slide unit and Y-axis slide unit mobile by linear motor, can preferably improve X-axis slide unit and Y-axis slide unit
Movement speed, while influence of the abrasion for avoiding screw rod from generating in the long-term use for mobile accuracy.Z axis slide unit is main
Control the length feed cutting of main shaft.When cutting part, feed velocity is slower, and carrying out driving using Z axis screw rod will not
Processing efficiency is had a huge impact, simultaneously because Z axis slide unit is smaller with respect to X-axis slide unit and the load of Y-axis slide unit, when work is produced
Raw abrasion is smaller, will not produce a very large impact in use to machining accuracy.When lathe power-off, due to using screw rod
It is driven, screw rod has self-lock ability, and Z axis slide unit can effectively be avoided to drop the generation of phenomenon.It is driven by using linear motor
Dynamic X-axis slide unit and Y-axis slide unit, at the same it is mobile using Z axis screw rod driving Z axis slide unit, preferably promoting the machine tooling speed
While, be also avoided that Z axis slide unit when power is off drop problem, simplify machine tool structure, reduce machine maintenance expense.
Preferably, X-axis linear motor includes magnetic board one and electromagnetic coil one, and magnetic board one is mounted on the base, electromagnetism
Coil one is mounted on workbench lower end；Y-axis linear motor includes magnetic sheet two and coil two, and magnetic sheet two is mounted on column, coil
Two are mounted on Y-axis slide unit.
The friction between guide rail and slide unit can be effectively reduced in above-mentioned design scheme, in this way, lathe can not need it is any
Lubricant accelerates the movement speed of slide unit, and slide unit operation stability is high, and error is few, and noise is small, does not generate heat.
Preferably, pedestal and column are marble cast mineral.
Through the above technical solutions, marble cast mineral is opposite to be had with common natural marble and metal casting
Better shock absorption, thermal stability, corrosion resistance, dynamic stability.It is constructed relative to natural marble, marble cast mineral
Some mold inserts can be embedded in mold in casting, to obtain higher bonding strength.
Preferably, Y-axis slide unit two sides are respectively arranged with counterweight fixed plate, and counterweight fixed plate is equipped with counterweight cylinder, counterweight
The piston rod of cylinder is connect with Z axis slide unit.
Through the above technical solutions, the setting of breeding cylinder can be balanced the weight of Z axis slide unit, to reduce Z
Load on axial filament bar further slows down the abrasion on Z axis screw rod.
Preferably, 2 to 16 electro spindles are installed on Z axis slide unit.
Through the above technical solutions, can be processed multiple parts simultaneously, or multiple tracks can be carried out to a part
The processing of process, to improve processing efficiency.Electric main shaft structure is compact, installation is simple and convenient, it is high-efficient, with small vibration, noise is low,
Movement is steady, relative to mechanical main shaft, it is possible to reduce the overall weight of Z axis slide unit, while chip process is more stable, vibration
It is small, revolving speed can be controlled more conveniently.
Preferably, crumb loading groove is offered in the pedestal below workbench, crumb loading bottom portion of groove is equipped with chip cleaner.
Through the above technical solutions, can the chip in pedestal be concentrated and is discharged more conveniently, thus convenient
The use of the lathe.
Preferably, pedestal side offers chip removal mouth, and chip discharging tube is equipped on chip removal mouth, and chip discharging tube sloped-end is upward.
Through the above technical solutions, chip discharging tube sloped-end can be convenient the placing waste below chip removal mouth end upwards
The chip that chip cleaner is discharged in frame etc. is collected.
Preferably, chip cleaner includes chip removal motor, and base side offers motor slot, and chip removal motor is mounted on motor slot
It is interior.
Through the above technical solutions, chip removal motor may be mounted in motor slot, so that chip removal motor be avoided to protrude pedestal
Side, to increase occupied area.
Compared with prior art, the utility model has the following beneficial effects: improving X-axis slide unit and Y by using linear motor
The sliding speed of axis slide unit improves processing efficiency and position precision in the long-term use.It is driven simultaneously using Z axis screw rod
The movement of Z axis slide unit, using the self-lock ability of screw rod, Z axis slide unit drops phenomenon when lathe being avoided to power off suddenly.Furthermore in Y
Counterweight cylinder is installed to be balanced the weight of Z axis slide unit on axis slide unit, the load of Z axis screw rod is reduced, improves making for Z axis screw rod
Use the service life.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment；
Fig. 2 is the perspective view two of embodiment；
Fig. 3 is the perspective view of column portion；
Fig. 4 is the perspective view of Y-axis slide unit and Z axis slide unit；
Fig. 5 is the perspective view two of Y-axis slide unit and Z axis slide unit.
Appended drawing reference: 1, pedestal；2, column；3, workbench；4, Y-axis slide unit；5, Z axis slide unit；6, X-axis linear motor；7,X
Axis rail；8, electro spindle；9, Z axis screw rod；10, Z axis guide rail；11, counterweight fixed plate；12, counterweight cylinder；13, Y-axis guide rail；14,
Y-axis linear motor；15, magnetic board one；16, electromagnetic coil one；17, chip discharging tube；18, crumb loading groove；19, Y-axis guide rail mounting surface；
20, Y-axis slide；21, Y-axis slide mounting surface；22, connecting plate；23, motor slot；24, chip removal motor, 25, chip cleaner；26, magnetic sheet
Two；27, coil two.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Substitution, modification, equivalent method and scheme.Further, right below in order to make the public have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The utility model can also be understood completely in the description of these detail sections.
As depicted in figs. 1 and 2, a kind of numerical control engraving and milling machine tool, including pedestal 1 and the column 2 being fixed on pedestal 1, pedestal 1
It is marble cast mineral with column 2, so that the two has preferable shock absorption, corrosion resistance, dynamic stability and heat
Stability.X-axis guide rail 7 is installed on pedestal 1, workbench 3 is installed in X-axis guide rail 7, workbench 3 can be sliding along X-direction
It is dynamic.X-axis linear motor 6 is installed between pedestal 1 and workbench 3.X-axis linear motor 6 includes magnetic board 1 and electromagnetic coil
One 16, magnetic board 1 is fixed on pedestal 1, and electromagnetic coil 1 is fixed on 3 lower surface of workbench.X-axis linear motor 6 drives
Workbench 3 slides along the x axis on pedestal.As shown in Figures 3 and 4, Y-axis guide rail mounting surface 19 is offered on column 2, Y-axis is led
Rail mounting surface 19 is obliquely installed, and Y-axis guide rail 13 is fixed on Y-axis guide rail mounting surface 19.Y-axis slide unit 4 is mounted on Y-axis guide rail 13
On.The Y-axis slide mounting surface 21 parallel with Y-axis guide rail mounting surface 19 is provided on Y-axis slide unit 4, Y-axis slide 20 is mounted on Y-axis
On slide mounting surface 21.Y-axis linear motor 14 is installed, Y-axis linear motor 14 includes magnetic sheet two between Y-axis slide unit 4 and column 2
26 and coil 2 27, magnetic sheet 2 26 be mounted on column 2, coil 2 27 is mounted on Y-axis slide unit 4.Y-axis linear motor 14 drives
Y-axis slide unit 4 slides along the y axis on column 2.
Z axis guide rail 10 is installed on Y-axis slide unit 4, Z axis slide unit 5 is slidably fitted in Z axis guide rail 10, is pacified on Y-axis slide unit 4
Equipped with Z axis screw rod 9, Z axis screw rod 9 drives Z axis slide unit 5 to slide.Since screw rod has self-lock ability, when can be to avoid unexpected power-off
Z axis slide unit 5 drops the generation of phenomenon.Z axis slide unit 5 is mainly responsible for feed in engraving and milling machine tool, and workbench 3 and Y-axis slide unit 4 are mainly used
In the plane relative position for changing part and main shaft, generally there is limitation, feed velocity for feed velocity during the cutting process
Much smaller than the movement speed of workbench 3 and Y-axis slide unit 4.So will receive the limitation of feed velocity using linear motor,
Leading to the high-speed mobility of linear motor can be played well.Workbench 3 and Y-axis slide unit 4 are driven using linear motor
Dynamic, opposite screw rod driving can obtain faster movement speed, so as to preferably improve the processing efficiency of lathe, while nothing
It need to consider wear problem in use, safeguard more convenient.Z axis slide unit 5 is driven using screw rod, so that Z axis
Integral connection structure between slide unit 5 and Y-axis slide unit 4 is simpler, safeguard it is more convenient, while relative to using linear motor
Driving, will not generate too big difference in movement speed.
In order to reduce the load of Z axis screw rod 9 at work, counterweight fixed plate 11, counterweight are set in the two sides of Y-axis slide unit 4
Counterweight cylinder 12 is installed, the piston rod of counterweight cylinder 12 is connected by connecting plate 22 with Z axis slide unit 5 in fixed plate 11.Counterweight gas
Cylinder 12 can provide a support force to Z axis slide unit 5, to be balanced to the gravity of Z axis slide unit 5, to reduce Z axis screw rod 9
On load, reduce the abrasion that occurs when Z axis screw rod 9 works, improve the service life of Z axis screw rod 9.
Horizontal row shows multiple electro spindles 8 on Z axis slide unit 5, and the quantity of electro spindle 8 can be 2 to 16, in the present embodiment
8 electro spindles 8 are installed on Z axis slide unit 5.Electro spindle 8 is mounted side by side on Z axis slide unit 5, can be simultaneously to 8 in processing
Part is processed, or the processing of multiple working procedure can be carried out to the same part.
Crumb loading groove 18 is offered in the pedestal 1 of 3 lower section of workbench, 18 bottom of crumb loading groove is equipped with chip cleaner 25, row
Spiral chip cleaner can be used in bits device 25.The side of pedestal 1 along the y axis offers motor slot 23, the chip removal electricity of chip cleaner 25
Machine 24 is mounted in motor slot 23.The other side of pedestal 1 along the y axis offers chip removal mouth, is equipped with chip discharging tube on chip removal mouth
17,17 sloped-end of chip discharging tube is upward, to have a distance between 17 end of chip discharging tube and bottom surface, cuts for placing to collect
The waste material frame of bits.
The utility model embodiment is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, to those skilled in the art, can also be made under the premise of not departing from the utility model several
Variations and modifications, these also should be regarded as belonging to the protection scope of the utility model.
Claims (10)
1. a kind of numerical control engraving and milling machine tool, including pedestal (1) and column (2), X-axis guide rail (7), X-axis guide rail are installed on pedestal (1)
(7) it is slidably fitted with workbench (3), is equipped on column (2) Y-axis guide rail (13) on, Y-axis guide rail is slidably fitted with Y on (13)
Axis slide unit (4) is equipped with Z axis guide rail (10) on Y-axis slide unit (4), Z axis slide unit (5), feature is equipped in Z axis guide rail (10)
Be: column (2) upper end is equipped with inclined Y-axis guide rail mounting surface (19), and Y-axis guide rail (13) is mounted on Y-axis guide rail mounting surface (19)
On, Y-axis slide unit (4) is equipped with Y-axis slide mounting surface (21), is equipped with Y-axis slide (20) on Y-axis slide mounting surface (21).
2. numerical control engraving and milling machine tool according to claim 1, it is characterized in that: being equipped with X between workbench (3) and pedestal (1)
Axis linear motor (6) is equipped with Y-axis linear motor (14) between Y-axis slide unit (4) and column (2), and Y-axis slide unit is equipped on (4)
The Z axis screw rod (9) for driving Z axis slide unit (5) mobile.
3. numerical control engraving and milling machine tool according to claim 2, it is characterized in that: X-axis linear motor (6) includes magnetic board one (15)
With electromagnetic coil one (16), magnetic board one (15) is mounted on pedestal (1), and electromagnetic coil one (16) is mounted under workbench (3)
End.
4. numerical control engraving and milling machine tool according to claim 2, it is characterized in that: Y-axis linear motor (14) includes magnetic sheet two (26)
With coil two (27), magnetic sheet two (26) is mounted on column (2), and coil two (27) is mounted on Y-axis slide unit (4).
5. numerical control engraving and milling machine tool according to claim 1, it is characterized in that: pedestal (1) and column (2) are the casting of marble mineral
Part.
6. numerical control engraving and milling machine tool according to claim 1 is consolidated it is characterized in that: Y-axis slide unit (4) two sides are respectively arranged with counterweight
Fixed board (11), counterweight fixed plate (11) are equipped with counterweight cylinder (12), and the piston rod of counterweight cylinder (12) and Z axis slide unit (5) are even
It connects.
7. numerical control engraving and milling machine tool according to claim 1, it is characterized in that: it is main to be equipped with 2 to 16 electricity on Z axis slide unit (5)
Axis (8).
8. numerical control engraving and milling machine tool according to claim 1, it is characterized in that: being offered in pedestal (1) below workbench (3)
Crumb loading groove (18), crumb loading groove (18) bottom are equipped with chip cleaner (25).
9. numerical control engraving and milling machine tool according to claim 8, it is characterized in that: pedestal (1) side offers chip removal mouth, chip removal mouth
On be equipped with chip discharging tube (17), chip discharging tube (17) sloped-end is upward.
10. numerical control engraving and milling machine tool according to claim 8, it is characterized in that: chip cleaner (25) includes chip removal motor (24), bottom
Seat (1) side offers motor slot (23), and chip removal motor (24) is mounted in motor slot (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822108753.0U CN209394305U (en) | 2018-12-14 | 2018-12-14 | Numerical control engraving and milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822108753.0U CN209394305U (en) | 2018-12-14 | 2018-12-14 | Numerical control engraving and milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209394305U true CN209394305U (en) | 2019-09-17 |
Family
ID=67894867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822108753.0U Active CN209394305U (en) | 2018-12-14 | 2018-12-14 | Numerical control engraving and milling machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209394305U (en) |
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2018
- 2018-12-14 CN CN201822108753.0U patent/CN209394305U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: CNC engraving and milling machine Effective date of registration: 20220902 Granted publication date: 20190917 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd. Pledgor: Zhejiang Nengwei Technology Co.,Ltd. Registration number: Y2022330002018 |