CN210188535U - Hydraulic floating chuck - Google Patents
Hydraulic floating chuck Download PDFInfo
- Publication number
- CN210188535U CN210188535U CN201920776463.5U CN201920776463U CN210188535U CN 210188535 U CN210188535 U CN 210188535U CN 201920776463 U CN201920776463 U CN 201920776463U CN 210188535 U CN210188535 U CN 210188535U
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- CN
- China
- Prior art keywords
- piston
- guide arm
- main shaft
- bolted connection
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic pressure floating chuck, it includes main shaft etc. and the connecting rod part is located the main shaft, and the guide arm is whole to be located the main shaft, and the one end of connecting rod is connected with the one end of guide arm, and the one end and the dull and stereotyped of guide arm are connected, through second bolted connection between dull and stereotyped and the clamp splice, and the chuck body is located between clamp splice and the connecting block, through fourth bolted connection between base and the connecting block, through first bolted connection between base and a plurality of jack catchs. The utility model discloses a work piece is cliied in the removal of piston, increases the stress point to the deflection that makes the work piece reduces, is difficult to take place to warp.
Description
Technical Field
The utility model relates to a chuck especially relates to a hydraulic pressure floating chuck.
Background
In the numerical control turning process, the processing of some thin-wall parts is often encountered. When a thin-wall workpiece is turned, due to the poor rigidity of the workpiece and the thin wall of the workpiece, the thin-wall workpiece of the numerically controlled lathe is easy to deform during processing, namely the thin-wall workpiece is easy to deform under the action of clamping pressure, so that the size precision and the shape precision of the workpiece are influenced.
Disclosure of Invention
The utility model aims to solve the technical problem that a hydraulic pressure floating chuck is provided, its removal through the piston clip the work piece, increase the stress point to the deflection that makes the work piece reduces, is difficult to take place to warp.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides a hydraulic pressure floating chuck, a serial communication port, it includes the main shaft, the chuck body, a pedestal, the jack catch, a piston, first bolt, the flat board, the clamp splice, the connecting block, the second bolt, the connecting rod, the guide arm, the third bolt, the sloping block, the fourth bolt, spacing piece, the connecting rod part is located the main shaft, the guide arm is whole to be located the main shaft, the one end and the one end of guide arm of connecting rod are connected, the one end and the flat board of guide arm are connected, pass through second bolted connection between flat board and the clamp splice, the chuck body is located between clamp splice and the connecting block, pass through fourth bolted connection between base and the connecting block, pass through first bolted connection between base and a plurality of jack catches, pass through third bolted connection between jack catch and the spacing piece, be equipped with a recess on every jack catch, every piston is located a corresponding recess, the sloping block is located the side.
Preferably, a first sealing ring is arranged between the base and the clamping jaw.
Preferably, a second sealing ring is arranged between the clamping jaw and the piston.
Preferably, the bottom end of the piston is provided with a protrusion.
Preferably, one side of the guide rod is provided with a positioning rod.
The utility model discloses an actively advance the effect and lie in: the utility model discloses a work piece is cliied in the removal of piston, increases the stress point to the deflection that makes the work piece reduces, is difficult to take place to warp, guarantees the size precision and the shape precision of work piece.
Drawings
Fig. 1 is a schematic structural diagram of the hydraulic floating chuck of the present invention.
Fig. 2 is a schematic structural diagram of the middle claw and the piston of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 and fig. 2, the hydraulic floating chuck of the present invention comprises a main shaft 1, a chuck body 2, a base 3, jaws 4, a piston 5, a first bolt 6, a plate 7, a clamping block 8, a connecting block 9, a second bolt 10, a connecting rod 11, a guide rod 12, a third bolt 15, a sloping block 16, a fourth bolt 18, a limiting piece 19, a part of the connecting rod 11 is located in the main shaft 1, the guide rod 12 is located in the main shaft 1, one end of the connecting rod 11 is connected with one end of the guide rod 12, one end of the guide rod 12 is connected with the plate 7, the plate 7 is connected with the clamping block 8 through the second bolt 10, the chuck body 2 is located between the clamping block 8 and the connecting block 9, the base 3 is connected with the connecting block 9 through the fourth bolt 18, the base 3 is connected with a plurality of jaws 4 through the first bolt 6, the jaws 4 are connected with the limiting piece 19 through the third bolt 15, each jaw, each piston 5 is located in a corresponding one of the recesses 17 and the ramps 16 are located on the side of the chuck body 2 and on the side of the clamping blocks 8.
A first sealing ring 13 is arranged between the base 3 and the clamping jaw 4, so that the sealing capability is improved, and oil leakage and the like are prevented.
A second sealing ring 14 is arranged between the jaw 4 and the piston 5, thus improving the sealing capability and preventing oil leakage and the like.
The bottom end of the piston 5 is provided with a protrusion so as to be easily contacted with the workpiece 20, and is adaptive according to the shape of the workpiece.
One side of the guide bar 12 is provided with a positioning bar 21 so that the workpiece 20 can be positioned laterally to prevent movement of the workpiece.
The utility model discloses hydraulic pressure floating chuck's theory of operation as follows: the main shaft protects the connecting rod, the guide arm, the connecting rod is connected with a motor, the connecting rod can drive the guide arm, the chuck body, the clamp splice, the connecting block, a pedestal, the jack catch etc. takes place to remove, thereby adjust the position of jack catch and piston, the size of adaptation work piece, the piston can slide in the jack catch, thereby carry the work piece through the removal of piston, the quantity of piston and the quantity of jack catch all are a plurality of in addition, increase the stress point of work piece like this, thereby make the deflection of work piece reduce, be difficult to take place to warp, guarantee the size precision and the shape precision of work piece. The limiting piece can prevent the piston from falling out of the groove of the clamping jaw, and the chuck body can slide along the inclined block.
To sum up, the utility model discloses a work piece is cliied in the removal of piston, increases the stress point to the deflection that makes the work piece reduces, is difficult to take place to warp, guarantees the size precision and the shape precision of work piece.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a hydraulic pressure floating chuck, a serial communication port, it includes the main shaft, the chuck body, a pedestal, the jack catch, a piston, first bolt, the flat board, the clamp splice, the connecting block, the second bolt, the connecting rod, the guide arm, the third bolt, the sloping block, the fourth bolt, spacing piece, the connecting rod part is located the main shaft, the guide arm is whole to be located the main shaft, the one end and the one end of guide arm of connecting rod are connected, the one end and the flat board of guide arm are connected, pass through second bolted connection between flat board and the clamp splice, the chuck body is located between clamp splice and the connecting block, pass through fourth bolted connection between base and the connecting block, pass through first bolted connection between base and a plurality of jack catches, pass through third bolted connection between jack catch and the spacing piece, be equipped with a recess on every jack catch, every piston is located a corresponding recess, the sloping block is located the side.
2. The hydraulic float chuck according to claim 1, wherein a first seal is provided between said base and said jaws.
3. The hydraulic float chuck according to claim 1, wherein a second seal is provided between the jaws and the piston.
4. The hydraulic float chuck according to claim 1, wherein the bottom end of said piston is provided with a protrusion.
5. The hydraulic float chuck according to claim 1, wherein the guide rod is provided with a positioning rod at one side thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776463.5U CN210188535U (en) | 2019-05-28 | 2019-05-28 | Hydraulic floating chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776463.5U CN210188535U (en) | 2019-05-28 | 2019-05-28 | Hydraulic floating chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210188535U true CN210188535U (en) | 2020-03-27 |
Family
ID=69876370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920776463.5U Expired - Fee Related CN210188535U (en) | 2019-05-28 | 2019-05-28 | Hydraulic floating chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210188535U (en) |
-
2019
- 2019-05-28 CN CN201920776463.5U patent/CN210188535U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |