A kind of safeguard structure of the flexible stainless steel combination organ shield of hinge type
Technical field
The utility model is related to a kind of numerical-control directs that is applied to drive the safeguard structure in machine tool horizontal direction more particularly to a kind of tool
There is the lathe safeguard structure that liquidproof is penetrated into.
Background technology
In recent years, horizontal, automated control technology and microcomputer the high speed development along with China's manufacturing industry, to each
More stringent requirements are proposed for speed, the precision of class numerically-controlled machine tool.In this case, traditional electric rotating machine adds a set of change
The actuating device of the linear motion of converting mechanism composition, far from the requirement for meeting modern control system.For this purpose, many states of the world
Family is all in research, development and applicable line motor so that the application field of linear motor is more and more wider.
General NC lathe in the actual use process, movement speed be generally more than ten meters it is per minute, twenties meters
Per minute, that internally protects is of less demanding, and common flexible stainless steel shield can meet use.Now by linear motor driving
Numerically-controlled machine tool movement speed can rise to nearly 100 meters it is per minute, therefore the safety internally protected, reliability propose it is higher
It is required that.In addition, the contour structures of linear motor are equivalent to the electric rotating machine being flattened, the safeguard structure of itself is poor, needs machine
Bed protection has higher waterproofing grade.
Invention content
The utility model aim is to provide a kind of safeguard structure of the flexible stainless steel combination organ shield of hinge type, Ke Yiyou
Effect directly drives the protection that lathe carries out iron filings and cuttings liquid for high speed, high-precision digital control.
To achieve the above object, the technical solution adopted in the utility model is as described below.
A kind of flexible stainless steel of hinge type combines the safeguard structure of organ shield, and linear motor is equipped on bed piece,
The flexible stainless steel shield mobile terminal of hinge type is fixed on workbench, and hinge type stretches stainless steel shield end mounted on machine tool
Body;It stretches the organ shield for being equipped on the inside of stainless steel shield and preventing cutting fluid from entering in hinge type, organ shield fixing end peace
Mounted in bed piece, mobile terminal is fixed on workbench.
The safeguard structure of organ shield is combined according to the flexible stainless steel of the hinge type, workbench is horizontally arranged at straight line
On motor daughter board, linear motor stator electric plate is mounted on bed piece, and organ shield is located at linear motor stator electric plate and hinge
Formula is stretched between stainless steel shield.
The safeguard structure of organ shield is combined according to the flexible stainless steel of the hinge type, the organ shield is door word
Shape.
The safeguard structure of organ shield is combined according to the flexible stainless steel of the hinge type, the organ shield is bilayer
Safeguard structure.
The utility model is covered in outer layer using the flexible stainless steel shield of the hinge type for being adapted to high speed and carries out iron filings
Protection, flexible organ shield are mounted on internal layer, targetedly carry out the waterproof protective of linear motor.The utility model it is this
Structure, can strengthen high speed, high-precision linear motor numerically-controlled machine tool safeguard function, hinge type stretch stainless steel shield be covered in it is outer
Layer carries out the protection of iron filings, and flexible organ shield is mounted on internal layer, is located above linear motor stator electric plate, targetedly carries out
Linear motor is comprehensively protected in linear motor waterproof, realization.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model part A enlarged structure schematic diagram.
In attached drawing:1, bed piece;2, workbench;3, linear motor rotor plate;4, linear motor stator electric plate;5, hinge type
Flexible stainless steel shield;6, organ shield.
Specific implementation mode
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of hinge type stretches, stainless steel combines the safeguard structure of organ shield, is equipped on bed piece
Linear motor for driving workbench.The schematic diagram is linear motor driving structure lathe, and linear motor stator electric plate 4 is mounted on
On bed piece 1, workbench 2 is installed on linear motor rotor plate 3.After linear motor rotor plate 3 is powered, the magnetic field of generation
Workbench is driven to move back and forth with 4 mutual excitation of linear motor stator electric plate.For the protection for reinforcing to linear motor, hinge need to be used
The flexible stainless steel shield 5 of formula and 6 double protection of organ shield.Scheme is as follows when specific implementation.
The stretch end of stainless steel shield 5 of hinge type is fixed by screws on 1 connecting plate of bed piece, and mobile terminal passes through
Screw is fixed on workbench 2, for preventing iron filings from entering linear motor region.The flexible stainless steel shield of hinge type is anti-for lathe
The common safeguard structure in protector for collar domain.6 ends of organ shield, that is, fixing end are mounted on bed piece 1, and mobile terminal is fixed on work
On platform 2.Organ shield 6 is stretched mounted on linear motor stator electric plate 4 and hinge type between stainless steel shield 5, for preventing chip
Liquid enters linear motor region.The present apparatus realizes the full protection to linear motor using combination safeguard structure.
Organ shield 6 uses the organ shield of conventional soft corrugated shape.Preferably, the organ shield
Cover 6 is door shape, is covered on linear motor stator electric plate 4, and both ends and connecting portion tight seal effectively prevent liquid to penetrate into electricity
Machine.Organ shield 6 is using the organ shield of the inside and outside double-deck corrugated shape, and wear-resistant, service life is long.
When using the utility model, the hinge type stainless steel shield 5 that stretches is covered in the primary protection that outer layer carries out iron filings, soft
Property organ shield be mounted on internal layer, targetedly carry out linear motor and carry out further waterproof protective.At a high speed, high-precision number
Control is straight drive machine tool movement speed can reach nearly 100 meters it is per minute, therefore the requirement to protective cover is very high.It is protected in common stainless steel
Increase high speed on the basis of cover with dynamic hinge arrangement, can not only meet prevents iron filings from entering linear motor region, but also height may be implemented
Fast, reliable movement.After increasing flexible organ shield thereunder, linear motor region can be entered to avoid cuttings liquid, is realized
To the full protection of linear motor.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel design and protection domain is defined, without departing from the design concept of the present utility model, common in this field
The all variations and modifications that engineers and technicians make the technical solution of the utility model should all fall into the guarantor of the utility model
Protect range.