CN217452176U - Centrifugal automatic floating chuck - Google Patents
Centrifugal automatic floating chuck Download PDFInfo
- Publication number
- CN217452176U CN217452176U CN202220147283.2U CN202220147283U CN217452176U CN 217452176 U CN217452176 U CN 217452176U CN 202220147283 U CN202220147283 U CN 202220147283U CN 217452176 U CN217452176 U CN 217452176U
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- Prior art keywords
- fixed disk
- centrifugal
- dwang
- rotor plate
- guide bar
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- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 2
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Abstract
The utility model relates to a machine tool machining technical field discloses a centrifugal automatic floating chuck, including the fixed disk, the coaxial rotation in outside of fixed disk is connected with the rolling disc, the right side of fixed disk is equipped with a plurality of first pivots, and the middle part of first pivot swivelling joint rotor plate, the one end that the rotor plate is close to the fixed disk center is equipped with the top, and one side that the fixed disk center was kept away from to the rotor plate is equipped with the spacing groove, be equipped with on the rolling disc with spacing groove complex driving lever, the left side of fixed disk is equipped with the dwang, the middle part of dwang is rotated the tip of connecting the guide bar, the middle part sliding connection sliding sleeve of guide bar, and the sliding sleeve rotates and connects the second pivot, and the second pivot is rotated and is connected the rolling disc, and the one end that the dwang was kept away from to the guide bar is equipped with the limiting plate, is equipped with the spring between limiting plate and the sliding sleeve. The utility model is suitable for a centrifugal automatic floating chuck, this device provides the clamp force through the centrifugal force of rotor plate itself for the in-process body of rod at the centre gripping can remain stable.
Description
Technical Field
The utility model relates to a machine tool machining technical field specifically is a centrifugal automatic floating chuck.
Background
For a long time, when a rotary shaft part is machined, the following steps are adopted: the self-centering chuck, the hydraulic chuck and the pneumatic chuck have the common characteristics that the self-centering chuck is clamped and positioned, and the self-centering chuck needs to be manually clamped and loosened; the hydraulic chuck needs to be separately provided with a hydraulic workstation; the pneumatic chuck is additionally provided with a pneumatic workstation, and the common characteristic of the pneumatic chuck is that clamping and positioning are completed by one action, so that when a part to be processed is re-clamped for two times or n times, the reference of the part is changed, so that when the part is re-machined for two times or n times, the concentricity of the outer circle of the part cannot meet the technical requirement, and when the precision of the processed part is to be achieved, the part needs to be re-machined on a grinding machine for two times, and the precision requirement of the processed part can be obtained! The process of the workpiece is increased! The installation is complicated, and auxiliary assembly increases.
SUMMERY OF THE UTILITY MODEL
The utility model provides a centrifugal automatic floating chuck has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic floating chuck of centrifugal type, includes the fixed disk, and the outside coaxial rotation of fixed disk is connected with the rolling disc, the right side of fixed disk is equipped with a plurality of first pivots, the middle part of first pivot swivelling joint rotor plate, and the one end that the rotor plate is close to the fixed disk center is equipped with the top, and one side that the fixed disk center was kept away from to the rotor plate is equipped with the spacing groove, be equipped with the driving lever with spacing groove complex on the rolling disc, the left side of fixed disk is equipped with the dwang, and the tip of guide bar is connected in the middle part rotation of dwang, the middle part sliding connection slip cap of guide bar, slip cap rotate and connect the second pivot, and the second pivot is rotated and is connected the rolling disc, and the one end that the dwang was kept away from to the guide bar is equipped with the limiting plate, is equipped with the spring between limiting plate and the slip cap.
As an optimized technical solution of the present invention, the spring is in a compressed state.
As an optimal technical scheme of the utility model, be equipped with the body of rod between the top, the top is the cambered surface with the position of body of rod contact.
As an optimized technical scheme of the utility model, the focus of rotor plate sets up in the rotor plate and keeps away from one side at fixed disk center.
As an optimal technical scheme of the utility model, the left side of fixed disk is equipped with the fixed bolster, is equipped with the installation axle with the fixed disk coaxial center on the fixed bolster.
The utility model discloses have following useful part:
the utility model is suitable for a centrifugal automatic floating chuck through setting up can the pivoted rotor plate for the body of rod can be put at the central point of device by stable centre gripping, and this device provides the clamp force through the centrifugal force of rotor plate itself, makes the in-process body of rod at the centre gripping can remain stable, and a plurality of rotor plates are synchronous rotation, thereby makes the effect of realizing automatic centering after whole device accomplishes the centre gripping.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a centrifugal type automatic float chuck.
Fig. 2 is a front view of a centrifugal automatic float chuck.
Fig. 3 is a side view of a centrifugal automatic float chuck.
Fig. 4 is a schematic view showing a structure of a guide bar in a centrifugal type automatic float chuck.
In the figure: 1. fixing the disc; 2. rotating the disc; 3. a deflector rod; 4. a rotating plate; 5. a limiting groove; 6. ejecting the head; 7. a rod body; 8. a first rotating shaft; 9. a limiting plate; 10. fixing a bracket; 11. installing a shaft; 12. rotating the rod; 13. a guide bar; 14. a sliding sleeve; 15. a second rotating shaft; 16. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In one embodiment, please refer to fig. 1-4, a centrifugal type automatic floating chuck includes a fixed disk 1, a rotating disk 2 is coaxially and rotatably connected to an outer side of the fixed disk 1, the fixed disk 1 and the rotating disk 2 are concentric rings, the rotating disk 2 can slide around the outer side of the fixed disk 1, a plurality of first rotating shafts 8 are arranged on a right side of the fixed disk 1, the first rotating shafts 8 are rotatably connected to a middle portion of a rotating plate 4, a top 6 is arranged at one end of the rotating plate 4 close to a center of the fixed disk 1, a limiting groove 5 is arranged at one side of the rotating plate 4 far from the center of the fixed disk 1, and a shift lever 3 matched with the limiting groove 5 is arranged on the rotating disk 2. A rod body 7 is arranged between the top heads 6, and the contact position of the top heads 6 and the rod body 7 is an arc surface. Three first rotating shafts 8 may be provided at the left side of the fixed disk 1, and the first rotating shafts 8 are uniformly distributed with respect to the center of the fixed disk 1, and the center of gravity of the rotating plate 4 is provided at a side of the rotating plate 4 away from the center of the fixed disk 1. That is to say when whole device is rotatory, initial rotor plate 4 is the state of slope, and rotor plate 4 receives centrifugal force this moment, and centrifugal force can stimulate rolling disc 2 to rotate the atress direction of centrifugal force and the collinear state of the line of first pivot 8 and fixed disk 1 center, just produces the effect of lever this moment for the body of rod 7 is tightly pushed up in top 6, realizes the effect of centre gripping.
In a case of this embodiment, the left side of fixed disk 1 is equipped with dwang 12, and the tip of connecting guide bar 13 is rotated in the middle part of dwang 12, and the middle part sliding connection sliding sleeve 14 of guide bar 13, sliding sleeve 14 rotate and connect second pivot 15, and second pivot 15 rotates and connects rolling disc 2, and the one end that dwang 12 was kept away from to guide bar 13 is equipped with limiting plate 9, is equipped with spring 16 between limiting plate 9 and the sliding sleeve 14. The spring 16 is in a compressed state. The position relation between the guide rod 13 and the sliding sleeve 14, namely the position relation between the fixed disc 1 and the rotating disc 2, can be adjusted through the spring 16, and the shifting rod 3 is arranged on the rotating disc 2, so that when the rotating disc 2 rotates relative to the fixed disc 1, the shifting rod 3 can drive the rotating plate 4 to rotate, the rotating plate 4 abuts against the rod body 7, and the pre-loading effect is realized.
In one aspect of this embodiment, the left side of the fixed disk 1 is provided with a fixing bracket 10, and the fixing bracket 10 is provided with a mounting shaft 11 coaxial with the fixed disk 1. Can be connected this device and relevant processing equipment through installation axle 11 for this device can adapt to different equipment.
In the implementation process of the embodiment, the device is firstly connected with a rotating shaft of related processing equipment through an installation shaft 11, after the connection is completed, the rotating disc 2 is rotated, the rotating disc 2 and the fixed disc 1 rotate relatively, so that the rotating disc 2 drives the rotating plate 4 to rotate anticlockwise through the deflector rod 3, at the moment, the jacks 6 are mutually separated, a rod body 7 to be used is inserted into the central position of the fixed disc 1, at the moment, the rotating disc 2 is loosened, under the action of the spring 16, the rotating disc 2 rotates reversely relative to the fixed disc 1, so that the rotating plate 4 rotates clockwise, the jacks 6 on the rotating plate 4 jack the rod body 7 to realize the pre-clamping effect, at the moment, the rotating shaft of the processing device drives the whole fixed disc 1 to rotate, and in the process of high-speed rotation of the fixed disc 1, the rotating plate 4 is acted by centrifugal force, and the centrifugal force can drive the rotating plate 4 to rotate clockwise, thereby increasing the clamping force between the plug 6 and the rod body 7, and stably clamping the rod body 7 in the whole rotating process.
The utility model is suitable for a centrifugal automatic floating chuck through setting up can the pivoted rotor plate 4 for the body of rod 7 can be put at the central point of device by stable centre gripping, and this device provides the clamp force through the centrifugal force of rotor plate 4 itself, makes the in-process body of rod 7 at the centre gripping can remain stable, and a plurality of rotor plates 4 are synchronous rotations, thereby makes the effect of realizing automatic centering after whole device accomplishes the centre gripping.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an automatic floating chuck of centrifugal, its characterized in that, includes the fixed disk, and the outside coaxial rotation of fixed disk is connected with the rolling disc, the right side of fixed disk is equipped with a plurality of first pivots, the middle part of first pivot swivelling joint rotor plate, and the one end that the rotor plate is close to the fixed disk center is equipped with the top, and one side that the fixed disk center was kept away from to the rotor plate is equipped with the spacing groove, be equipped with on the rolling disc with spacing groove complex driving lever, the left side of fixed disk is equipped with the dwang, and the tip of guide bar is connected in the middle part rotation of dwang, the middle part sliding connection slip cap of guide bar, slip cap rotate to connect the second pivot, and the second pivot is rotated and is connected the rolling disc, and the one end that the dwang was kept away from to the guide bar is equipped with the limiting plate, is equipped with the spring between limiting plate and the slip cap.
2. The automatic floating centrifugal chuck according to claim 1, wherein said springs are under compression.
3. The automatic floating centrifugal chuck according to claim 1, wherein rods are provided between said tips, and the contact position between said tips and said rods is a cambered surface.
4. The automatic floating centrifugal chuck according to claim 1, wherein the center of gravity of said rotating plate is disposed on a side of said rotating plate away from the center of said fixed plate.
5. The automatic centrifugal floating chuck according to claim 1, wherein the left side of the fixed disk is provided with a fixed bracket, and the fixed bracket is provided with an installation shaft coaxial with the fixed disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147283.2U CN217452176U (en) | 2022-01-20 | 2022-01-20 | Centrifugal automatic floating chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147283.2U CN217452176U (en) | 2022-01-20 | 2022-01-20 | Centrifugal automatic floating chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217452176U true CN217452176U (en) | 2022-09-20 |
Family
ID=83264162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220147283.2U Active CN217452176U (en) | 2022-01-20 | 2022-01-20 | Centrifugal automatic floating chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217452176U (en) |
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2022
- 2022-01-20 CN CN202220147283.2U patent/CN217452176U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: No. 44-6 West Street, Jingui Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region, 750201 Patentee after: Ningxia Zhikong Energy Technology Co.,Ltd. Country or region after: China Address before: 750200 Jingui Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA HELAN MACHINE TOOL ACCESSORY FACTORY Country or region before: China |