CN217252915U - Ball lock floating chuck - Google Patents
Ball lock floating chuck Download PDFInfo
- Publication number
- CN217252915U CN217252915U CN202220655334.2U CN202220655334U CN217252915U CN 217252915 U CN217252915 U CN 217252915U CN 202220655334 U CN202220655334 U CN 202220655334U CN 217252915 U CN217252915 U CN 217252915U
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- fixedly connected
- mounting
- limiting
- ball lock
- spare part
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Abstract
The utility model discloses a ball lock floating chuck, which comprises an installation shell, thimbles fixedly connected with the center of the top of the installation shell, three clamping mechanisms equidistantly installed on the installation shell and a driving mechanism installed inside the installation shell; the clamping mechanism comprises an installation sliding sleeve fixedly connected to the top of the installation shell, a threaded cylinder is connected to the installation sliding sleeve in a sliding mode, and an installation seat is installed at the top of the threaded cylinder. The utility model discloses an installation shell, thimble, mutually supporting between latch mechanism and the actuating mechanism, realized a ball lock floating chuck, it is fixed not only to conveniently carry out the centre gripping to irregular spare part, adopts three centre gripping subassembly to carry out synchronous centre gripping to spare part moreover to the stability of spare part centre gripping has been improved, and set up the thimble at the center of anchor clamps, can be to the centering of fixing a position of spare part, consequently when having guaranteed that the spare part centre gripping is stable, has improved parts machining's precision.
Description
Technical Field
The utility model relates to a chuck technical field particularly, relates to a ball lock floating chuck.
Background
Chucks are mechanical devices used to clamp workpieces on machine tools. The chuck is usually arranged on a lathe, a cylindrical grinding machine and an internal grinding machine for use, and can also be matched with various indexing devices for use on a milling machine and a drilling machine.
However, the chuck in the prior art is inconvenient for clamping and fixing irregular parts, and has the phenomenon of unstable clamping, thereby influencing the subsequent processing of the parts.
SUMMERY OF THE UTILITY MODEL
The chuck that exists to prior art is not convenient for carry out the centre gripping to anomalous spare part fixedly, and has the unstable phenomenon of centre gripping to influence the problem of the follow-up processing of spare part, the utility model provides a ball lock floating chuck not only conveniently carries out the centre gripping to anomalous spare part fixedly, adopts three centre gripping subassembly to carry out synchronous centre gripping to spare part moreover, thereby has improved the stability of spare part centre gripping, and sets up the thimble at the center of anchor clamps, can fix a position the centering to carrying out of spare part, consequently when having guaranteed that the spare part centre gripping is stable, has improved parts machining's precision.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a ball lock float chuck comprising:
the device comprises a mounting shell, thimbles fixedly connected to the center of the top of the mounting shell, three clamping mechanisms equidistantly mounted on the mounting shell and a driving mechanism mounted in the mounting shell;
the clamping mechanism comprises an installation sliding sleeve fixedly connected to the top of the installation shell, a threaded cylinder is connected to the installation sliding sleeve in a sliding mode, an installation seat is installed at the top of the threaded cylinder, a clamping tooth is fixedly connected to the side face of the installation seat, a threaded column meshed with the threaded cylinder is connected to the inner wall of the threaded cylinder in a threaded mode, and a driven gear is fixedly connected to the surface of the threaded column;
the driving mechanism comprises a servo motor fixedly connected to the center of the top of the inner wall of the mounting shell, a driving shaft is fixedly connected to an output shaft of the servo motor, and a driving gear meshed with the driven gear is fixedly connected to the bottom of the driving shaft.
Preferably, two mounting bolts are mounted on the mounting seat, and the mounting seat is fixedly connected to the top of the threaded cylinder through the two mounting bolts.
Preferably, the clamping mechanism further comprises a limiting sliding rod fixedly connected to the inner wall of the mounting shell, the surface of the limiting sliding rod is slidably connected with a limiting sliding sleeve matched with the limiting sliding rod, and the side face of the limiting sliding sleeve is fixedly connected with a mounting rod.
Preferably, the side surface of the limiting sliding sleeve is fixedly connected to the bottom of the side surface of the threaded cylinder through the mounting rod.
Preferably, the driving mechanism further comprises a limiting sleeve rotatably mounted on the surface of the driving shaft, and connecting rods are fixedly connected to two sides of the limiting sleeve.
Preferably, two sides of the limiting sleeve are fixedly connected to the inner wall of the mounting shell through the connecting rod respectively.
Preferably, the inner wall of the limiting sleeve is further provided with a limiting ball, and the limiting ball is in rolling connection with the surface of the driving shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an installation shell, thimble, mutually supporting between clamping mechanism and the actuating mechanism, realized a ball lock chuck that floats, it is fixed not only to conveniently carry out the centre gripping to irregular spare part, adopt three centre gripping subassembly to carry out synchronous centre gripping to the spare part moreover to improved the stability of spare part centre gripping, and set up the thimble at the center of anchor clamps, can be to the centering of fixing a position of spare part, consequently when having guaranteed that the spare part centre gripping is stable, improved parts machining's precision.
Drawings
Fig. 1 is a schematic structural view of the ball lock floating chuck of the present invention;
FIG. 2 is a schematic cross-sectional view of the floating chuck of the ball lock of the present invention;
FIG. 3 is a schematic structural view of a latch mechanism in the floating chuck of the ball lock of the present invention;
FIG. 4 is a schematic structural view of a driving mechanism in the ball lock floating chuck according to the present invention;
fig. 5 is a schematic view of a connection structure between the driven gear and the driving gear top view in the floating chuck of the ball lock of the present invention.
In the figure: 1. mounting a shell; 2. a thimble; 3. a clamping mechanism; 4. a drive mechanism; 301. installing a sliding sleeve; 302. a threaded barrel; 303. a mounting base; 304. clamping teeth; 305. a threaded post; 306. a driven gear; 401. a servo motor; 402. a drive shaft; 403. a driving gear; 3031. installing a bolt; 3021. a limiting slide bar; 3022. a limiting sliding sleeve; 3023. mounting a rod; 4021. a limiting sleeve; 4022. a connecting rod.
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.
As shown in fig. 1-5, a ball lock float chuck includes:
the device comprises a mounting shell 1, thimbles 2 fixedly connected to the center of the top of the mounting shell 1, three clamping mechanisms 3 arranged on the mounting shell 1 at equal intervals and a driving mechanism 4 arranged in the mounting shell 1;
the clamping mechanism 3 comprises an installation sliding sleeve 301 fixedly connected to the top of the installation shell 1, a threaded cylinder 302 is connected onto the installation sliding sleeve 301 in a sliding mode, an installation base 303 is installed at the top of the threaded cylinder 302, a clamping tooth 304 is fixedly connected to the side face of the installation base 303, a threaded column 305 meshed with the threaded cylinder 302 is connected to the inner wall of the threaded cylinder 302 in a threaded mode, and a driven gear 306 is fixedly connected to the surface of the threaded column 305;
wherein, actuating mechanism 4 includes servo motor 401 of fixed connection in installation shell 1 inner wall top center department, and fixedly connected with drive shaft 402 on servo motor 401's the output shaft, the bottom fixedly connected with of drive shaft 402 and driven gear 306 intermeshing's driving gear 403.
Through adopting above-mentioned technical scheme, it is fixed not only to conveniently carry out the centre gripping to irregular spare part, adopts three centre gripping subassembly to carry out synchronous centre gripping to the spare part moreover to improved the stability of spare part centre gripping, and set up thimble 2 at the center of anchor clamps, can be to the centering of fixing a position of going on of spare part, consequently when having guaranteed that the spare part centre gripping is stable, improved parts machining's precision.
As shown in fig. 1 to 5, two mounting bolts 3031 are mounted on the mounting base 303, and the mounting base 303 is fixedly connected to the top of the threaded cylinder 302 through the two mounting bolts 3031.
By adopting the technical scheme, the latch 304 is convenient to disassemble, assemble, replace and maintain.
As shown in fig. 1-5, the latch mechanism 3 further includes a limiting slide rod 3021 fixedly connected to the inner wall of the mounting housing 1, a limiting slide sleeve 3022 adapted to the limiting slide rod 3021 is slidably connected to the surface of the limiting slide rod 3021, a mounting rod 3023 is fixedly connected to the side surface of the limiting slide sleeve 3022, and the side surface of the limiting slide sleeve 3022 is fixedly connected to the bottom of the side surface of the threaded cylinder 302 through the mounting rod 3023.
Through adopting above-mentioned technical scheme, play limiting displacement to reciprocating of a screw thread section of thick bamboo 302 to stability when having improved a screw thread section of thick bamboo 302 and having driven latch 304 on the mount pad 303 to spare part centre gripping.
As shown in fig. 1 to 5, the driving mechanism 4 further includes a limiting sleeve 4021 rotatably installed on the surface of the driving shaft 402, both sides of the limiting sleeve 4021 are fixedly connected with a connecting rod 4022, both sides of the limiting sleeve 4021 are fixedly connected to the inner wall of the installation shell 1 through the connecting rod 4022, and a limiting ball is further disposed on the inner wall of the limiting sleeve 4021 and is in rolling connection with the surface of the driving shaft 402.
By adopting the technical scheme, the driving shaft 402 is limited, and the stability that the driving shaft 402 drives the driving gear 403 to rotate is improved, so that the stability of clamping parts is improved.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model provides a ball lock floating chuck, during the use, the center that will treat centre gripping spare part is detained on thimble 2, thereby can realize the centering operation of spare part, then open servo motor 401 and drive driving gear 403 on the drive shaft 402 and rotate, under driven gear 306's tooth meshing effect, can drive screw thread post 305 through driven gear 306 and rotate, consequently under screw thread meshing effect of screw thread section of thick bamboo 302, can drive screw thread section of thick bamboo 302 and remove, consequently, can drive latch 304 on the mount pad 303 and be close to the spare part, and stabilize the centre gripping to the spare part.
In summary, the following steps: the floating chuck of the ball lock is composed of an installation shell 1, a thimble 2, a clamping mechanism 3 and a driving mechanism 4, and solves the problems in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A ball lock float chuck, comprising:
the device comprises a mounting shell (1), thimbles (2) fixedly connected to the center of the top of the mounting shell (1), three clamping mechanisms (3) which are equidistantly mounted on the mounting shell (1) and a driving mechanism (4) which is mounted in the mounting shell (1);
the clamping mechanism (3) comprises a mounting sliding sleeve (301) fixedly connected to the top of the mounting shell (1), a threaded cylinder (302) is connected to the mounting sliding sleeve (301) in a sliding mode, a mounting seat (303) is mounted at the top of the threaded cylinder (302), clamping teeth (304) are fixedly connected to the side face of the mounting seat (303), a threaded column (305) meshed with the threaded cylinder (302) is connected to the inner wall of the threaded cylinder (302) in a threaded mode, and a driven gear (306) is fixedly connected to the surface of the threaded column (305);
the driving mechanism (4) comprises a servo motor (401) fixedly connected to the center of the top of the inner wall of the mounting shell (1), a driving shaft (402) is fixedly connected to an output shaft of the servo motor (401), and a driving gear (403) meshed with the driven gear (306) is fixedly connected to the bottom of the driving shaft (402).
2. The ball lock float chuck according to claim 1, wherein: two mounting bolts (3031) are mounted on the mounting base (303), and the mounting base (303) is fixedly connected to the top of the threaded cylinder (302) through the two mounting bolts (3031).
3. The ball lock float chuck according to claim 2, wherein: the clamping mechanism (3) further comprises a limiting slide rod (3021) fixedly connected to the inner wall of the mounting shell (1), a limiting slide sleeve (3022) matched with the limiting slide rod (3021) is connected to the surface of the limiting slide rod (3021) in a sliding manner, and a mounting rod (3023) is fixedly connected to the side surface of the limiting slide sleeve (3022).
4. A ball lock float chuck according to claim 3, wherein: the side surface of the limiting sliding sleeve (3022) is fixedly connected to the bottom of the side surface of the threaded cylinder (302) through the mounting rod (3023).
5. The ball lock float chuck as claimed in claim 4, wherein: the driving mechanism (4) further comprises a limiting sleeve (4021) rotatably mounted on the surface of the driving shaft (402), and connecting rods (4022) are fixedly connected to two sides of the limiting sleeve (4021).
6. The ball lock float chuck as claimed in claim 5, wherein: two sides of the limiting sleeve (4021) are fixedly connected to the inner wall of the mounting shell (1) through the connecting rod (4022) respectively.
7. The ball lock float chuck according to claim 6, wherein: the inner wall of the limiting sleeve (4021) is further provided with a limiting ball, and the limiting ball is in rolling connection with the surface of the driving shaft (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220655334.2U CN217252915U (en) | 2022-03-24 | 2022-03-24 | Ball lock floating chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220655334.2U CN217252915U (en) | 2022-03-24 | 2022-03-24 | Ball lock floating chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217252915U true CN217252915U (en) | 2022-08-23 |
Family
ID=82869719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220655334.2U Active CN217252915U (en) | 2022-03-24 | 2022-03-24 | Ball lock floating chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217252915U (en) |
-
2022
- 2022-03-24 CN CN202220655334.2U patent/CN217252915U/en active Active
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