CN207494966U - A kind of damping numerically controlled lathe - Google Patents
A kind of damping numerically controlled lathe Download PDFInfo
- Publication number
- CN207494966U CN207494966U CN201721452274.XU CN201721452274U CN207494966U CN 207494966 U CN207494966 U CN 207494966U CN 201721452274 U CN201721452274 U CN 201721452274U CN 207494966 U CN207494966 U CN 207494966U
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- damping
- hole
- tapered cup
- several
- bellmouth
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Abstract
A kind of damping numerically controlled lathe, processing unit (plant), driving device including lathe bed and above lathe bed, the lathe bed bottom is covered with one layer of rubber pad；The rubber pad bottom is equipped with several equally distributed bellmouths；Matched Tapered Cup is installed in the bellmouth；Several and corresponding damping space in taper hole site is equipped in the rubber pad, damping space connects with bellmouth；Matched air bag is installed in the damping space；The air bag center is equipped with a through-hole；The through-hole one end port opposite with bellmouth is equipped with the pilot hole to match with Tapered Cup；A spring is fixed in the through-hole；The Tapered Cup head is penetrated in spring, and Tapered Cup outer wall is contacted with spring.The damping numerically controlled lathe of the utility model can carry out bumper and absorbing shock to the full extent to the shaking force being transferred on lathe bed, processing unit (plant) is avoided to be affected, ensures processing quality at runtime.
Description
Technical field
The utility model is related to a kind of damping numerically controlled lathes.
Background technology
Numerically controlled lathe is a kind of high-precision, efficient automated machine tool, and the high efficiency of numerically controlled lathe is by each drive
Dynamic device is realized to substitute manpower, and the high-precision of numerically controlled lathe is then fixed against the stability of processing unit (plant), but processes dress
It puts and provides power by driving device, traditional driving device at runtime, can inevitably generate shaking force, stock vibrations
Power can be then transferred directly on digital controlled lathe bed, when numerically controlled lathe generates shaking force, be installed on digital controlled lathe bed
Processing unit (plant) can then be given a shock power influence, and what processing unit (plant) can not be stablized is processed action, and processing unit (plant) is to workpiece at this time
Machining accuracy after processing can not then be protected, and can not ensure processing quality.
Invention content
The technical problem to be solved by the present invention is to provide a kind of damping numerically controlled lathes, it can at runtime, to transmitting
Shaking force on to lathe bed carries out bumper and absorbing shock to the full extent, and processing unit (plant) is avoided to be affected, and ensures processing quality.
The technical scheme in the invention for solving the above technical problem is：
The utility model discloses a kind of damping numerically controlled lathe, processing unit (plant), drive including lathe bed and above lathe bed
Dynamic device, it is characterised in that：The lathe bed bottom is covered with one layer of rubber pad；The rubber pad bottom is equipped with several be uniformly distributed
Bellmouth；Matched Tapered Cup is installed in the bellmouth；Several and bellmouth position is equipped in the rubber pad
Corresponding damping space is put, damping space connects with bellmouth；Matched gas is installed in the damping space
Capsule；The air bag center is equipped with a through-hole；The through-hole one end port opposite with bellmouth is equipped with and Tapered Cup phase
The pilot hole matched；A spring is fixed in the through-hole；The Tapered Cup head is penetrated in spring, and Tapered Cup outer wall connects with spring
It touches, Tapered Cup bottom surface is flushed with rubber pad bottom surface；Damping space outer ring is equipped with several damping chambers being circularly and evenly distributed
Room；The damping chamber is connected with damping space by a connecting hole；An elastomeric bladder is equipped in the damping chamber；The company
It connects and matched connecting tube is installed in hole；The air bag is connected by connecting tube and elastomeric bladder；The elastomeric bladder with
There is expansion spacing between damping chamber side wall relative to each other.
The damping chamber side wall opposite with elastomeric bladder is equipped with several equally distributed buffering protrusions, and buffering protrusion is in
It is hemispherical；The buffering protrusion is elastic material.
The bellmouth periphery is equipped with several limit holes being circularly and evenly distributed, and limit hole connects with bellmouth；Institute
It states Tapered Cup outer wall and is equipped with several gag lever posts to match with limit hole；By several between the limit hole and damping space
Equally distributed extruded hole connects；The gag lever post is connected with several pressure rams to match with extruded hole；The pressure ram
One end presses on balloon surface.
The beneficial effects of the utility model are：
Compared with prior art, rubber pad, spring, air bag can be passed through using the damping numerically controlled lathe of the utility model structure
And the components such as elastomeric bladder form multiple tracks buffering, to the full extent to the shaking force that is transferred on digital controlled lathe bed into row buffering
Damping makes the shaking force on lathe bed be eliminated, and makes it that can not be impacted to processing unit (plant), processing unit (plant) can stablize into
Row processing, makes the machining accuracy of processing unit (plant) be protected, and ensures processing quality, and with the shaking force on digital controlled lathe bed
Elimination, can avoid numerically controlled lathe vibrations to ground cause damage situation.
Description of the drawings
Fig. 1 is the structure diagram of the universal damping numerically controlled lathe of the utility model；
Fig. 2 is the enlarged drawing in A portions in Fig. 1.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
It please refers to Fig.1, Fig. 2, the utility model provides a kind of damping numerically controlled lathe, including lathe bed 1 and on lathe bed 1
The processing unit (plant) 2 of side, driving device 3,1 bottom of lathe bed is covered with one layer of rubber pad 4；If 4 bottom of rubber pad is equipped with
Do equally distributed bellmouth 5；Matched Tapered Cup 6 is installed in the bellmouth 5；It is equipped in the rubber pad 4
Several and corresponding damping space 7 in 5 position of bellmouth, damping space 7 connects with bellmouth 5；Pacify in the damping space 7
Equipped with matched air bag 8；8 center of air bag is equipped with a through-hole 9；The through-hole 9 it is opposite with bellmouth 5 one
End port is equipped with the pilot hole 10 to match with Tapered Cup 6；A spring 11 is fixed in the through-hole 9；6 head of Tapered Cup
It penetrates in spring 11,6 outer wall of Tapered Cup is contacted with spring 11, and 6 bottom surface of Tapered Cup is flushed with 4 bottom surface of rubber pad；The damping is empty
Between 7 outer rings be equipped with several damping chambers 12 being circularly and evenly distributed；The damping chamber 12 is connect with damping space 7 by one
Hole 13 connects；An elastomeric bladder 14 is equipped in the damping chamber 12；Matched company is installed in the connecting hole 13
Take over 15；The air bag 8 is connected by connecting tube 15 and elastomeric bladder 14；The elastomeric bladder 14 is relative to each other with damping chamber 12
Side wall between exist expansion spacing 16.
The damping chamber 12 side wall opposite with elastomeric bladder 14 is equipped with several equally distributed buffering protrusions 17, buffering
Protrusion 17 is in hemispherical；The buffering protrusion 17 is elastic material.
5 periphery of bellmouth is equipped with several limit holes 18 being circularly and evenly distributed, and limit hole 18 is passed through with 5 phase of bellmouth
It is logical；6 outer wall of Tapered Cup is equipped with several gag lever posts 19 to match with limit hole 18；The limit hole 18 and damping space
It is connected between 7 by several equally distributed extruded holes 20；The gag lever post 19 is connected with several to match with extruded hole 20
Pressure ram 21；Described 21 one end of pressure ram presses on 8 surface of air bag.
The application method of the utility model is as follows：
When numerically controlled lathe starts, driving device 3 brings into operation, and processing unit (plant) 2 starts to add under the driving of driving device 3
Work, when driving device 3 brings into operation, driving device 3 can then generate shaking force, since driving device 3 is set on numerically controlled lathe bed
On body 1, therefore shaking force can be transferred directly on lathe bed 1.
Digital controlled lathe bed 1 is influenced by shaking force, will appear slight undulatory motion, and rubber pad 4 can then receive bed at this time
All shaking forces of body 1, when this strand of shaking force is acted on to rubber pad 4, rubber pad 4 then can form the by natural resiliency performance
It buffers together, bumper and absorbing shock is carried out to shaking force, a part of shaking force is made to be eliminated, and the shaking force that can not be eliminated can then cause
Rubber pad 4 is made undulatory motion occur, while shaking force is transferred in Tapered Cup 6, when rubber pad 4 is influenced to be squeezed by undulatory motion
During pressure, Tapered Cup 6 is moved towards 11 direction of spring, and as Tapered Cup 6 moves, spring 11 is compressed and generates elastic force, spring 11
Elastic force can then be formed second buffering, in Tapered Cup 6 shaking force carry out bumper and absorbing shock, again eliminate a part vibrations
Power, since one end port opposite with bellmouth 5 of through-hole 9 is equipped with the pilot hole 10 to match with Tapered Cup 6, in pilot hole
Under 10 guiding, what Tapered Cup 6 can be stablized moves towards spring 11, ensures stability during 11 bumper and absorbing shock of spring.
Under the guiding of pilot hole 10, for Tapered Cup 6 once being moved towards 11 direction of spring, Tapered Cup 6 will pass through guiding
Hole 10 uniformly squeezes air bag 8, and when Tapered Cup 6 is squeezed, the shaking force in Tapered Cup 6 can be transferred to air bag 8
Interior, the flowing gas state in air bag 8 can then change, and the gas flow trace of change can then make a part of shake in flowing
Power is eliminated, and when air bag 8 is extruded, and air bag 8 can generate elastic force by compression, and the elastic force of air bag 8 then can be directly in Tapered Cup 6
Shaking force carry out bumper and absorbing shock.
When air bag 8 is squeezed by Tapered Cup 6, the air pressure moment raising in air bag 8 forms high pressure draught, high pressure draught is straight
It connected connecting tube 15 and rushes at elastomeric bladder 14, high pressure draught causes to be lost in the flow process in connecting tube 15, and the loss is then
The elimination for being mixed in the shaking force in high pressure draught can be directly contributed, when high pressure draught moment pours elastomeric bladder 14, elastomeric bladder 14
Instantaneous expansion, the elastomeric bladder 14 after expansion can then form elastic force to high pressure draught into row buffering, so as to the shake in high pressure draught
Power carries out damping.
In summary it is found that the utility model can pass through the components shapes such as rubber pad 4, spring 11, air bag 8 and elastomeric bladder 14
It is buffered into multiple tracks, bumper and absorbing shock is carried out to the shaking force being transferred on digital controlled lathe bed 1 to the full extent, is made on lathe bed 1
Shaking force is eliminated, and makes it that can not be impacted to processing unit (plant) 2, what processing unit (plant) 2 can be stablized is processed, and makes processing
The machining accuracy of device 2 is protected, and ensures processing quality, and with the elimination of the shaking force on digital controlled lathe bed 1, can
Numerically controlled lathe vibrations is avoided to cause the situation of damage to ground.
The side wall opposite with elastomeric bladder 14 of damping chamber 12 is equipped with several equally distributed buffering protrusions 17, buffering protrusion
17 be in hemispherical, and buffering protrusion 17 is elastic material, when high pressure draught expands elastomeric bladder 14, the elastomeric bladder 14 of expansion
It can then liquidate with buffering protrusion 17, the buffering protrusion 17 after liquidating is compressed, while generate elastic force, to the high pressure in elastomeric bladder 14
Air-flow carries out bumper and absorbing shock, plays the effect of auxiliary damping.
When Tapered Cup 6 is moved towards 11 direction of spring, Tapered Cup 6 can drive gag lever post 19 to move up, due to pressure ram 21
One end presses on 8 surface of air bag, therefore as gag lever post 19 moves up, and pressure ram 21 can then squeeze air bag 8, make air bag 8
The degree being extruded increases again, makes the elastic force that air bag 8 is formed stronger, the buffering and damping effect of formation is more preferably.
Claims (3)
1. a kind of damping numerically controlled lathe, processing unit (plant), driving device including lathe bed and above lathe bed, feature exist
In：The lathe bed bottom is covered with one layer of rubber pad；The rubber pad bottom is equipped with several equally distributed bellmouths；The cone
Matched Tapered Cup is installed in shape hole；It is equipped in the rubber pad several empty with the corresponding damping in taper hole site
Between, damping space connects with bellmouth；Matched air bag is installed in the damping space；The air bag centre bit
A through-hole is installed；The through-hole one end port opposite with bellmouth is equipped with the pilot hole to match with Tapered Cup；It is described logical
A spring is fixed in hole；The Tapered Cup head is penetrated in spring, and Tapered Cup outer wall is contacted with spring, Tapered Cup bottom surface and rubber
Rubber cushion bottom surface flushes；Damping space outer ring is equipped with several damping chambers being circularly and evenly distributed；The damping chamber with
Damping space is connected by a connecting hole；An elastomeric bladder is equipped in the damping chamber；Be equipped in the connecting hole and its
The connecting tube to match；The air bag is connected by connecting tube and elastomeric bladder；The elastomeric bladder and damping chamber are relative to each other
Side wall between exist expansion spacing.
2. a kind of damping numerically controlled lathe according to claim 1, it is characterised in that：The damping chamber is opposite with elastomeric bladder
Side wall be equipped with several equally distributed buffering protrusions, buffering protrusion is in hemispherical；The buffering protrusion is elastic material.
3. a kind of damping numerically controlled lathe according to claim 1, it is characterised in that：The bellmouth periphery is in equipped with several
The limit hole of even circumferential distribution, limit hole connect with bellmouth；The Tapered Cup outer wall is equipped with several with limit hole phase
Matched gag lever post；It is connected between the limit hole and damping space by several equally distributed extruded holes；The limiting
Bar is connected with several pressure rams to match with extruded hole；Described pressure ram one end presses on balloon surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452274.XU CN207494966U (en) | 2017-11-03 | 2017-11-03 | A kind of damping numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452274.XU CN207494966U (en) | 2017-11-03 | 2017-11-03 | A kind of damping numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207494966U true CN207494966U (en) | 2018-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721452274.XU Active CN207494966U (en) | 2017-11-03 | 2017-11-03 | A kind of damping numerically controlled lathe |
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| CN (1) | CN207494966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151237A (en) * | 2020-09-25 | 2020-12-29 | 广州凯宇信息技术有限公司 | Noise reduction equipment for transformer |
-
2017
- 2017-11-03 CN CN201721452274.XU patent/CN207494966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151237A (en) * | 2020-09-25 | 2020-12-29 | 广州凯宇信息技术有限公司 | Noise reduction equipment for transformer |
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