A kind of coarse-fine combined numerically controlled processing center machine tool
Technical field
The invention belongs to the machinery field of numerically-controlled machine tool, specially a kind of coarse-fine combined numerically controlled processing center machine tool.
Background technique
By the digital controlled processing central machine tool to standard the study found that the processing center machine tool of existing standard on the market,
In metal cutting process, big cutting output, heavy cut and high-speed, high precision processing cannot be completed on same a machine tool simultaneously, existing
The billeteer of row market standard, main shaft use all-gear drive, and revolving speed is low, noise is big.The high speed machine of existing market standard,
It is mostly at high cost, scrap rate is small, when use, must first carry out roughing, often first with the machine of a hard rail gear drive main shaft
Bed, big cutting output is first carried out to components product and is opened slightly, chipping allowance required for some processing is remained, removes workpiece and place into
At a high speed, high-precision lathe carries out high speed and precision processing.Operation needs No. 2 clampings, correction, 2 machine tool investments, consumption in this way
When and increase the input amount of equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of coarse-fine combined numerically controlled processing center machine tools, realize on a machine tool to material
Material carries out roughing and finishing, avoids roughing and operates separately with finishing, simplifies operation, saved cost.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
A kind of coarse-fine combined numerically controlled processing center machine tool, including in pedestal, mounting seat mobile device, be movably arranged on
Workbench in mobile device, the column for being mounted on base back surface, the thickness double end composite construction being mounted on column, power dress
Set and be mounted on the automatic tool changer on column, in which:
Mobile device includes the line style track being transversely mounted and the line style track vertically installed, line style track include saddle,
Be mounted on the bearing block of saddle both sides of the upper end, the bearing being mounted on bearing block, across bearing screw rod, be mounted on saddle one
The servo motor of side and the track for being arranged in parallel in screw rod two sides, servo motor are connect with screw rod, and two Orbital Symmetry settings are erected
To installation line style track installation on pedestal, the line style track installation being transversely mounted is horizontal on the line style track vertically installed
It is equipped with nut seat to the saddle base of the line style track of installation, screw rod and nut block cooperate, the line style track two sides vertically installed
It is respectively provided with a supporting track, two supporting tracks are parallel to the line style track vertically installed, the line style track being transversely mounted
The corresponding position of saddle base is equipped with 2 support sliding slots, supporting track and support sliding slot cooperation;
Workbench is mounted on the line style track being transversely mounted, and workbench bottom is equipped with nut seat, and screw rod is matched with nut seat
It closes, the corresponding position in workbench bottom is equipped with sliding slot, and sliding slot and track cooperate;
Thickness double end composite construction includes roughing milling head, High-speed machining milling head and milling head mobile device, the mobile dress of milling head
It sets including being mounted on screw rod on column front, the bearing block for installing screw rod both ends, being mounted on the servo motor and peace of screw rod upper end
Track mounted in screw rod two sides, servo motor are connect with screw rod, and for screw rod perpendicular to workbench, roughing milling head includes shell, peace
Mounted in the nut seat of back side of shell, the sliding slot for being mounted on back side of shell two sides, gear-box and tool fitting, gearbox drive is dynamic
To tool fitting, High-speed machining milling head includes shell, the nut seat for being mounted on back side of shell, is mounted on back side of shell two sides power
Sliding slot, high-speed electric main shaft and tool fitting, high-speed electric main shaft transfer motion power to tool fitting, sliding slot and track cooperate,
Nut seat is used cooperatively with screw rod, and roughing milling head and High-speed machining milling head are separately provided with a milling head mobile device, slightly
Processing milling head is arranged in parallel with High-speed machining milling head;
Power device is roughing milling head, High-speed machining milling head provides power.
Further, there are two automatic tool changer is set, two automatic tool changers are symmetrically mounted on column two sides.
The beneficial effects of the present invention are:
The present invention can allow script multiple clamping to become disposable clamping and complete to process, when multiple clamping not only expends
Between and be not easy to guarantee the repeatability of secondary workpiece zero correction, influence the machining accuracy of product, reduce the qualification rate of product.This hair
Bright to realize in the case where avoiding this problem from occurring and open roughing and high-speed, high precision processing at a high speed, two machines close two
It is one, the cost of enterprise investment can also be substantially reduced by not only increasing working efficiency.This research and development is from production reality and city
Field needs, and meets R&D direction, has biggish practical value.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is another schematic diagram of the invention.
Fig. 3 is front view of the present invention.
Fig. 4 is top view of the present invention.
Fig. 5 is side view of the present invention.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in the picture, a kind of coarse-fine combined numerically controlled processing center machine tool, including the mobile dress in pedestal 1, mounting seat 1
The workbench 2 set, being movably arranged in mobile device, the column 3 for being mounted on 1 back side of pedestal, the thickness being mounted on column 3 are double
Head composite construction, power device and the automatic tool changer 4 being mounted on column 3 increase to improve the stability of the present apparatus
The length and width of the bottom surface of pedestal 1 increase the length and width of the bottom surface of column 3.
Mobile device includes the line style track 5 being transversely mounted and the line style track 5 vertically installed, and line style track 5 includes saddle
Seat 6, the bearing block 7 for being mounted on 6 both sides of the upper end of saddle, the bearing being mounted on bearing block 7, the screw rod 8 across bearing, installation
6 side of saddle servo motor 9 and be arranged in parallel in the tracks 10 of 8 two sides of screw rod, servo motor 9 is connect with screw rod 8, two
Track 10 is symmetrical arranged, and the line style track 5 vertically installed is mounted on pedestal 1, and the line style track 5 being transversely mounted is mounted on vertically
On the line style track 5 of installation, 6 bottom of saddle on line style track 5 being transversely mounted is equipped with nut seat, and screw rod 8 is matched with nut seat
It closes, 5 two sides of line style track vertically installed are respectively provided with a supporting track 11, and two supporting tracks 11, which are parallel to, vertically to be installed
The corresponding position in 6 bottom of saddle of line style track 5, the line style track 5 being transversely mounted is equipped with 2 support sliding slots 12, supporting track
11 cooperate with support sliding slot 12, in actual production, the saddle 6 for the line style track 5 being transversely mounted are lengthened, ensure that roughing
Milling head 13, High-speed machining milling head 14 transverse shifting are equidistant.
Workbench 2 is mounted on the line style track 5 being transversely mounted, and 2 bottom of workbench is equipped with nut seat, screw rod 8 and nut
Seat cooperation, the corresponding position in 2 bottom of workbench are equipped with sliding slot, and sliding slot and track 10 cooperate.
Thickness double end composite construction includes roughing milling head 13, High-speed machining milling head 14 and milling head mobile device, and milling head moves
Dynamic device includes being mounted on screw rod 15 on 3 front of column, the bearing block 16 for installing 15 both ends of screw rod, being mounted on 15 upper end of screw rod
Servo motor 17 and the track 18 for being mounted on 15 two sides of screw rod, servo motor 17 are connect with screw rod 15, and screw rod 15 is perpendicular to work
Platform 2, roughing milling head 13 include shell 19, be mounted on 19 back side of shell nut saddle, be mounted on 19 back side two sides of shell
Sliding slot, gear-box and tool fitting, gearbox drive power to tool fitting, High-speed machining milling head 14 include shell 20,
Sliding slot, high-speed electric main shaft and the tool fitting for being mounted on the nut seat at 20 back side of shell, being mounted on 20 back side two sides of shell are high
Fast electro spindle transfer motion power cooperates to tool fitting, sliding slot and track 18, and nut seat is used cooperatively with screw rod 15, roughing milling
First 13 are separately provided with a milling head mobile device, roughing milling head 13 and High-speed machining milling head 14 with High-speed machining milling head 14
It is arranged in parallel, roughing milling head 13 uses gearbox drive power, and noise is small, and intensity is high, and High-speed machining milling head 14 is using high speed
Electro spindle transfer motion power, revolving speed is high, noise is small, with small vibration, at low cost.
Power device is roughing milling head 13, High-speed machining milling head 14 provides power.
There are two automatic tool changer 4 is set, two automatic tool changers 4 are symmetrically mounted on 3 two sides of column, automatic tool changer dress
It sets 4 to be symmetrical arranged, ensure that the stability of column 3, increased the reliability of device, 4 outsourcing of automatic tool changer is existing skill
Art.
Material is fixed on workbench 2, roughing milling head 13 first processes material, secondary installing is not needed,
High-speed machining milling head 14 carries out secondary operation to material, and mobile device drives material mobile in process, material it is each
Position is capable of processing.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included in claim protection model of the invention
Within enclosing.