A kind of main shaft protective device of intelligence drilling device
Technical field
The present invention relates to industrial equipment fields, and in particular to a kind of main shaft protective device of intelligence drilling device.
Background technique
Intelligent drilling device relies on the high efficiency and stability when its work, has been used in industry more and more and has added
Work field, such as intelligent tapping machine equipment belong to intelligent drilling device.However, the component that such intelligent drilling device is most crucial
As main shaft portion installs required bite by main shaft to realize cutwork, therefore outstanding for the protection of intelligent cutting apparatus
For the protection for needing to pay attention to components at main shaft.
Summary of the invention
The present invention provides a kind of main shaft protective device of intelligent drilling device, for reinforcing at the main shaft of cutting apparatus
Protection prevents cutting clast from splashing at the same time.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of master of intelligent drilling device
Axis protective device, wherein including lifting protective case and limiting unit, the lifting protective case includes be connected shell, middle case and operation
Shell, the connected shell include direct-connected plate, notch board in the first shell and first, and the direct-connected plate is the shell table from main shaft installation axle
The planar annular of horizontal extension is faced out, first shell is the cylinder to extend straight down from the edge of the direct-connected plate
Face, notch board is the plane to extend from the lower edge horizontal direction of first shell in described first, and the middle case includes the
Two shells, it is two-way support supporting plate and second in notch board, the second housing be vertical cylinder face, it is described it is two-way support supporting plate be from described in
The top edge of second housing is to the anchor ring of two sides horizontal extension, and notch board is the lower edge from the second housing in described second
The plane of inside horizontal extension, the operation shell include third shell, support supporting plate and operation panel outward, and the third shell is perpendicular
Straight cylindrical surfaces, the supporting plate that supports outward is the anchor ring to extend horizontally outward from the top edge of the third shell, the operation
Plate is the anchor ring to extend horizontally outward from the lower edge of the third shell, and the limiting unit includes putting on to wear mouth and fore shaft
Bar, described put on wear mouth as through the horizontal through slot of the lifting protective case, the fore shaft bar is to assign to wear mouth in described put on
Interior straight-bar.
Preferably, there is push-and-pull station in the outer end of the fore shaft bar, the push-and-pull station is from the fore shaft bar
The rotary table that outer end face extends to external radiation has concave-convex alternate texture on the cylindrical surface of the push-and-pull station.
Preferably, further including that inserted link slides into face, the inserted link slides into face and is located at outside the second housing and the third
On shell, it is that the edge wall for wearing mouth close to first shell side is put on described in close to described first that the inserted link, which slides into face,
One side direction of shell, the clinoplain to extend to external radiation.
Preferably, the fore shaft bar further includes sliding into head and locking straight panel, the slide-in head is from the fore shaft bar
The spherical that internal heads outwardly protrude, the locking straight panel are oppositely extending straight from the internal heads of the fore shaft bar
Bar.
Preferably, the lifting protective case further include prevent cutting clast enter the connected shell, the middle case and
The anti-splashing face in gap between the operation shell.
Preferably, the anti-splashing face includes upper anti-face and lower anti-face, the upper anti-face is from described two-way to supporting plate
Inward flange from bottom to top, to far from first shell side extend arc convex, the lower anti-face be from outside the third
The arc convex that the top edge of shell is extended from bottom to top, to close first shell side.
Preferably, there are also cant portion on the operation shell, the cant portion includes straight pushing surface, ramp and lower inclined plane,
The straight pushing surface is the straight panel extended straight up from the end of the operation panel, and the ramp is under the third shell
Edge downwards and close to the hang plate that the straight pushing surface direction extends, the lower inclined plane be from the inner end edge of the operation panel to
Hang plate upper and far from the straight pushing surface direction extension, passes through spring and connects between the ramp and the lower inclined plane.
In conclusion the invention has the following beneficial effects: reinforcement protection is carried out at the main shaft for cutting apparatus, with this
It prevents cutting clast from splashing simultaneously, and cutting clast can be carried out suitably to collect to clear up.
Detailed description of the invention
Fig. 1 is intelligent drilling device overall structure diagram.
Fig. 2 is lifting protective case overall structure figure.
Fig. 3 is enlarged diagram at limiting unit.
Fig. 4 is fore shaft bar operation schematic diagram.
In figure: 11, be connected shell, 12, middle case, 13, operation shell, and 21, put on and wear mouth, 22, fore shaft bar, 3, push-and-pull operation
Platform, 41, inserted link slide-in face, 42, slide-in head, 43, locking straight panel, 5, anti-splashing face, 6, cant portion.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment 1, as shown in Figures 1 to 4.The drilling device of intelligent drilling device can be intelligent tapping machine, include to pass
The main components such as motivation structure, delivering gear and control mechanism, lifting protective case are just mounted on head box, are cut when needing to protect
When cutter head, limiting unit can be operated, fore shaft bar 22 is gone out from pull in mouth 21 is worn on set first, at this moment, holds operation
Plate pulls downward on third shell, will haul notch board in second to supporting plate outward and move down, and second housing will move down,
Until two-way support notch board in supporting plate contact first, at this moment stop movement, the shell 11 that is connected, middle case 12 and operation shell 13 are from top to bottom
Mutually button is mixed to form tubbiness cylindrical shell protection head box, to play the role of protecting cutting head;It, will when needing to pack up
Operation panel pull-up, third shell move up, support outward supporting plate head on it is two-way support supporting plate, second housing moves up, until being located at outside first
Putting on shell, second housing and third shell is worn mouth 21 and is located in same horizontal line, and fore shaft bar 22 is inserted into, to lifting protective case
It is limited, is conducive to avoid cutting process temperature mistake with the gas exchanges in the external world in cutwork in addition, putting on and wearing mouth 21
It is high.
Particularly, there is push-and-pull station 3 in the outer end of fore shaft bar 22, for promoting the controllability of fore shaft bar 22, and passes through
Concave-convex alternate texture increases stiction.
In order to enable fore shaft bar 22, which more easily enters to put on, wears mouth 21, the edge setting inserted link that mouth 21 can be worn on set is sliding
Enter face 41, even if in this way, fore shaft bar 22 without wearing the center of mouth 21 in complete alignment sleeve, can also be slided to slide into first 42 for contact
Face, which slides into put on, wears mouth 21, and at the same time, locking straight panel 43 is vertical plate, after wearing mouth 21 on horizontally entering into set, rotation
Fore shaft bar 22 prevents fore shaft bar 22 de- so that locking 43 rotated ninety degrees of straight panel, put on the upper and lower surface for wearing mouth 21 to contradict
It falls, so that lifting protective case be avoided to inadvertently fall off.
There are also anti-splashing faces 5 cutting fragment can be avoided to enter liter while going up and down protective case protection cutter tip work
In drop protection nested structure.
By cant portion 6, one can increase the space that falls of clast, both clast enter when falling ramp and
Between lower inclined plane, two can be by pushing straight pushing surface to separate ramp and lower inclined plane, and lower inclined plane is moved inward, will be cut
Clast is converged.