One kind is used for numerically-controlled machine tool damping device
Technical field
The present invention relates to amping device technical fields, specially a kind of to be used for numerically-controlled machine tool damping device.
Background technology
Damping is in the certain position setting energy-consuming devices of works, and it is stagnant to generate friction, bending or elastoplasticity by the device
The energy for returning deformation to dissipate or absorb vibrations input structure, to reduce the vibrations of agent structure reaction, so as to which structure be avoided to produce
It is raw to destroy or collapse, achieve the purpose that shockproof control.Some industrial equipments can often use damping device, general lathe and ground or
Basic rigidity contacts, and during machine tool running, is vibrated because of itself and easily generates vibration, while is also easy to that lathe is made to generate displacement, makes
Part must be processed and easily generate error, not only waste of resource, and working efficiency is low.
Invention content
The purpose of the present invention is to provide one kind for numerically-controlled machine tool damping device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution:One kind is for numerically-controlled machine tool damping device, including solid
Determine block, the first symmetrical spring is fixedly connected at the top of the fixed block, the inside of two first springs is respectively provided with
There is spring lever, one end of the spring lever runs through fixed block and extends to the inside of fixed block, the other end of first spring
Link block is provided with, and the other end of the first spring is fixedly connected with the bottom of link block, is set between two first springs
Be equipped with the first catch bar, be fixedly connected at the top of one end of first catch bar and fixed block, first catch bar it is another
One end runs through link block and extends to the inside of link block, and the link block is internally provided with the first pushing plate, and first pushes away
The other end of lever is fixedly connected with the bottom of the first pushing plate, and first pushing plate is arranged above the second promotion
Plate, is provided with symmetrical second spring at the top of the link block, and the other end of the second spring is provided with supporting block, and two
A second spring is fixedly connected with is provided with the second catch bar between the bottom of supporting block, two second springs,
One end of second catch bar is fixedly connected with the bottom of supporting block, and the other end of second catch bar runs through link block simultaneously
The inside of link block is extended to, and is fixedly connected at the top of the other end of the second catch bar and the second pushing plate.
Preferably, the inner bottom wall of the fixed block is fixedly connected with the concave block being adapted with spring lever, inside the concave block
Diameter is more than the outer dia of spring lever.
Preferably, the outer surface of the fixed block is fixedly connected with symmetrical angle bar.
Preferably, first catch bar and the through part of the second catch bar and link block are both provided with annular seal layer.
Preferably, the both sides of first pushing plate and the second pushing plate are flexibly connected respectively with the inner wall of link block.
Compared with prior art, the beneficial effects of the invention are as follows:This is used for numerically-controlled machine tool damping device, passes through supporting block bottom
The symmetrical second spring of portion's setting, and the second catch bar is provided between second spring, support plate is made to decline energy because of gravity
Buffering is accessed, reduces its decrease speed, the first symmetrical spring is being provided with by link block bottom, can reduced again
The speed of support plate decline simultaneously makes its complete to reset, and lathe is made integrally to realize the purpose of damping, lathe is made to reduce it in the running
The vibration that itself is generated avoids lathe from generating displacement, reduces the error generated during processing part, economizes on resources, and improves work effect
Rate.
Description of the drawings
Fig. 1 is the sectional view that the present invention faces.
In figure:1 fixed block, 2 first springs, 3 spring levers, 4 link blocks, 5 first catch bars, 6 first pushing plates, 7 second
Pushing plate, 8 second springs, 9 supporting blocks, 10 second catch bars, 11 concave blocks, 12 angle bar, 13 annular seal layers.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution:One kind is for numerically-controlled machine tool damping device, including fixed block
1, the concave block 11 being adapted with spring lever 3 is fixedly connected with by the inner bottom wall of fixed block 1,11 inside diameter of concave block is more than spring
The outer dia of bar 3 enables spring lever 3 to be stuck in the inside of concave block 11, plays the role of supporting spring lever 3 and limiting connection
The dropping distance of block 4, the top of fixed block 1 are fixedly connected with the first symmetrical spring 2, and the inside of two the first springs 2 is equal
Spring lever 3 is provided with, one end of spring lever 3 runs through fixed block 1 and extends to the inside of fixed block 1, passes through the appearance of fixed block 1
Face is fixedly connected with symmetrical angle bar 12, and the top of supporting block 9 offers screw hole, its entirety is enable to be fixed with lathe and is connected
It connects, realizes its whole damping, the other end of the first spring 2 is provided with link block 4, and the other end of the first spring 2 and connection
The bottom of block 4 is fixedly connected, and the first catch bar 5, one end of the first catch bar 5 and fixation are provided between two the first springs 2
The top of block 1 is fixedly connected, and the other end of the first catch bar 5 runs through link block 4 and extends to the inside of link block 4, link block 4
Be internally provided with the first pushing plate 6, and the other end of the first catch bar 5 is fixedly connected with the bottom of the first pushing plate 6, first
Pushing plate 6 is arranged above the second pushing plate 7, by the both sides of the first pushing plate 6 and the second pushing plate 7 respectively with connecting
The inner wall flexible connection of block 4, it is ensured that the first pushing plate 6 and the second pushing plate 7 can be flexibly movable in the inside of link block 4, make
Air pressure inside link block 4 changes correspondingly, and realizes the purpose of integral shock-absorbing, and the top of link block 4 is provided with symmetrical second
Spring 8, the other end of second spring 8 are provided with supporting block 9, and two second springs 8 are fixedly connected in the bottom of supporting block 9,
The second catch bar 10 is provided between two second springs 8, passes through the first catch bar 5 and the second catch bar 10 and link block 4
Through part is both provided with annular seal layer 13, prevents the leakage of 4 air pressure inside of link block, it is ensured that and 4 air pressure inside of link block is sufficient,
One end of second catch bar 10 is fixedly connected with the bottom of supporting block 9, and the other end of the second catch bar 10 through link block 4 and prolongs
The inside of link block 4 is extended to, and the other end of the second catch bar 10 is fixedly connected with the top of the second pushing plate 7.
Operation principle:In use, by the screw hole that the angle bar 12 and the top of supporting block 9 of the setting of 1 outer surface of fixed block open up with
Lathe is fixedly connected, and the pushing through supporting block 9 pushes link block 4 and pushes the second pushing plate 7, is passing through 4 bottom of link block
The rebound of air pressure, realizes the damping of lathe between first spring 2 of portion's setting and the first pushing plate 6 and the second pushing plate 7.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.