CN217142367U - Three-jaw vertical hydraulic chuck - Google Patents
Three-jaw vertical hydraulic chuck Download PDFInfo
- Publication number
- CN217142367U CN217142367U CN202220655332.3U CN202220655332U CN217142367U CN 217142367 U CN217142367 U CN 217142367U CN 202220655332 U CN202220655332 U CN 202220655332U CN 217142367 U CN217142367 U CN 217142367U
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- limiting
- rod
- groove
- vertical hydraulic
- chuck
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a three-jaw vertical hydraulic chuck, including chuck body, circular spread groove, lathe main shaft, limiting plate, spacing mouth, stopper, draw-in groove and fixed establishment, circular spread groove has been seted up to the center department of chuck body bottom, the inside swing joint of circular spread groove has the lathe main shaft, the outside that circular spread groove just extended to circular spread groove is run through to the bottom of lathe main shaft, the lathe main shaft left and right sides just is located the equal fixedly connected with limiting plate in bottom of chuck body, the spacing mouth has been seted up to one side that the lathe main shaft was kept away from to the limiting plate bottom. The utility model discloses a chuck body, circular spread groove, lathe main shaft, limiting plate, spacing mouth, stopper, draw-in groove and fixed establishment mutually support, have realized conveniently carrying out the effect of dismantling, what let the user can be convenient dismantles the chuck body from the lathe main shaft, has greatly improved three-jaw vertical hydraulic chuck's practicality.
Description
Technical Field
The utility model relates to a hydraulic chuck technical field specifically is a vertical hydraulic chuck of three-jaw.
Background
The hydraulic chuck is a clamp controlled by a hydraulic system and is used for clamping a workpiece on a main shaft of a numerical control lathe. The hydraulic chuck can be divided into two structures, one is that the hydraulic chuck of forward type is chuck and gyration jar integration, and this installation is simple and convenient, and the price is economical and practical, and the other is that the hydraulic chuck of back-pull formula is chuck installation in lathe main shaft front end, and gyration hydraulic cylinder installs in lathe main shaft rear end. The installation has excellent waterproof and cutting fluid-proof capability.
At present, the problem that a common three-jaw vertical hydraulic chuck is inconvenient to detach exists, the chuck body cannot be conveniently and fast detached from a machine tool spindle, and the practicability of the three-jaw vertical hydraulic chuck is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical hydraulic chuck of three-jaw to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a three-jaw vertical hydraulic chuck comprises a chuck body, a circular connecting groove, a machine tool spindle, a limiting plate, a limiting port, a limiting block, a clamping groove and a fixing mechanism, wherein the circular connecting groove is formed in the center of the bottom of the chuck body;
the fixing mechanism comprises a fixing block, a bearing seat, a threaded rod, a rotary disc, a threaded sleeve, a clamping rod, a positioning rod and a positioning hole, the center of the bottom of the limiting plate is fixedly connected with a fixed block, the front side of the fixed block is fixedly connected with a bearing seat, the front side of the bearing seat is movably connected with a threaded rod, the front end of the threaded rod is fixedly connected with a rotary table, the surface of the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is close to one side of the limiting block and is fixedly connected with a clamping rod at a position corresponding to the clamping groove, one end of the clamping rod, which is close to the clamping groove, penetrates through the clamping groove and extends into the clamping groove, one side of the threaded sleeve, which is close to the fixed block, is fixedly connected with a positioning rod at a position corresponding to the fixed block, the positioning device comprises a fixing block, a threaded sleeve and a positioning rod, wherein the positioning rod is arranged on the fixing block, the threaded sleeve is arranged on the fixing block, the positioning rod is arranged on one side of the fixing block, the position of the fixing block is close to the threaded sleeve and corresponds to the position of the positioning rod, and one end, close to the positioning hole, of the positioning rod penetrates through the positioning hole and extends to the outside of the positioning hole.
Preferably, the limiting plate is movably connected with the chuck body.
Preferably, the limiting block is movably connected with the limiting opening.
Preferably, the shape of the clamping groove is circular.
Preferably, the threaded sleeve is movably connected with the limiting block.
Preferably, the clamping rod is movably connected with the clamping groove.
Preferably, the positioning rod is movably connected with the positioning hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a chuck body, circular spread groove, lathe main shaft, limiting plate, spacing mouth, stopper, draw-in groove and fixed establishment mutually support, have realized conveniently carrying out the effect of dismantling, what let the user can be convenient dismantles the chuck body from the lathe main shaft, has greatly improved three-jaw vertical hydraulic chuck's practicality.
Drawings
Fig. 1 is a schematic structural view of a front view of the present invention;
fig. 2 is a schematic structural view of the bottom view of the present invention;
fig. 3 is a schematic perspective view of the chuck body of the present invention;
fig. 4 is a schematic perspective view of the fixing mechanism of the present invention;
fig. 5 is a schematic perspective view of another perspective of the present invention.
In the figure: 1 chuck body, 2 circular spread groove, 3 lathe main shafts, 4 limiting plates, 5 spacing mouthful, 6 limiting blocks, 7 draw-in grooves, 8 fixed establishment, 801 fixed block, 802 bearing frame, 803 threaded rods, 804 carousel, 805 thread bush, 806 kelly, 807 locating lever, 808 locating holes.
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.
Referring to fig. 1-5, a three-jaw vertical hydraulic chuck comprises a chuck body 1, a circular connecting groove 2, a machine tool spindle 3, a limiting plate 4, a limiting opening 5, a limiting block 6, a clamping groove 7 and a fixing mechanism 8, wherein the circular connecting groove 2 is formed in the center of the bottom of the chuck body 1, the machine tool spindle 3 is movably connected inside the circular connecting groove 2, the bottom of the machine tool spindle 3 penetrates through the circular connecting groove 2 and extends to the outside of the circular connecting groove 2, the limiting plates 4 are fixedly connected to the left and right sides of the machine tool spindle 3 and located at the bottom of the chuck body 1, the limiting plate 4 is movably connected with the chuck body 1, the limiting opening 5 is formed in one side of the bottom of the limiting plate 4 away from the machine tool spindle 3, the limiting block 6 is fixedly connected to the position of the bottom of the chuck body 1 corresponding to the limiting opening 5, the bottom of the limiting block 6 penetrates through the limiting opening 5 and extends to the outside of the limiting opening 5, the limiting block 6 is movably connected with the limiting port 5, the clamping groove 7 is formed in the bottom of the front side of the limiting block 6, the clamping groove 7 is circular, and the fixing mechanism 8 is arranged at the bottom of the limiting plate 4.
The fixing mechanism 8 comprises a fixing block 801, a bearing seat 802, a threaded rod 803, a rotating disc 804, a threaded sleeve 805, a clamping rod 806, a positioning rod 807 and a positioning hole 808, the fixing block 801 is fixedly connected at the center of the bottom of the limiting plate 4, the bearing seat 802 is fixedly connected at the front side of the fixing block 801, the threaded rod 803 is movably connected at the front side of the bearing seat 802, the rotating disc 804 is fixedly connected at the front end of the threaded rod 803, the threaded sleeve 805 is connected with the surface of the threaded rod 803 in a threaded manner, the threaded sleeve 805 is movably connected with the limiting block 6, the clamping rod 806 is fixedly connected at the position, close to the side of the limiting block 6, corresponding to the clamping groove 7, one end, close to the clamping groove 7, of the clamping rod 806 penetrates through the clamping groove 7 and extends into the clamping groove 7, the clamping rod 806 is movably connected with the clamping groove 7, the positioning rod 807 is fixedly connected at the position, close to the side of the fixing block 801, corresponding to the position of the fixing block 801, and corresponding to the positioning hole 807, the position of the fixing block 801 is provided with the positioning rod 808, one end of the positioning rod 807 close to the positioning hole 808 penetrates through the positioning hole 808 and extends to the outside of the positioning hole 808, and the positioning rod 807 is movably connected with the positioning hole 808.
The utility model discloses the electrical components who appears in all are connected with external master controller electricity to the master controller can be for the computer etc. to play the conventional known equipment of control, the utility model discloses in circuit and control that relate to be prior art, do not carry out too much repetitious description here.
The working principle is as follows: when the chuck body 1 needs to be detached from the machine tool spindle 3, the turntable 804 only needs to be rotated in the reverse direction, so that the threaded rod 803 is driven to rotate, the threaded sleeve 805 moves towards one side close to the turntable 804 on the threaded rod 803, the positioning rod 807 and the clamping rod 806 are driven to move towards one side close to the turntable 804, the clamping rod 806 is made to be separated from the clamping groove 7, the chuck body 1 is pulled towards the outer side, the machine tool spindle 3 is made to be separated from the circular connecting groove 2, the limiting block 6 is made to be separated from the limiting opening 5, and the chuck body 1 can be taken down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a vertical hydraulic chuck of three-jaw, includes chuck body (1), circular spread groove (2), lathe main shaft (3), limiting plate (4), spacing mouthful (5), stopper (6), draw-in groove (7) and fixed establishment (8), its characterized in that: the center of the bottom of the chuck body (1) is provided with a circular connecting groove (2), the inside of the circular connecting groove (2) is movably connected with a machine tool spindle (3), the bottom of the machine tool spindle (3) penetrates through the circular connecting groove (2) and extends to the outside of the circular connecting groove (2), limiting plates (4) are fixedly connected to the left side and the right side of the machine tool spindle (3) and the bottom of the chuck body (1), a limiting opening (5) is arranged on one side of the bottom of the limiting plate (4) far away from the machine tool spindle (3), the position of the bottom of the chuck body (1) corresponding to the limiting opening (5) is fixedly connected with a limiting block (6), the bottom of the limiting block (6) penetrates through the limiting opening (5) and extends to the outside of the limiting opening (5), a clamping groove (7) is formed in the bottom of the front side of the limiting block (6), and a fixing mechanism (8) is arranged at the bottom of the limiting plate (4);
the fixing mechanism (8) comprises a fixing block (801), a bearing seat (802), a threaded rod (803), a rotary table (804), a threaded sleeve (805), a clamping rod (806), a positioning rod (807) and a positioning hole (808), the center of the bottom of the limiting plate (4) is fixedly connected with the fixing block (801), the front side of the fixing block (801) is fixedly connected with the bearing seat (802), the front side of the bearing seat (802) is movably connected with the threaded rod (803), the front end of the threaded rod (803) is fixedly connected with the rotary table (804), the surface of the threaded rod (803) is in threaded connection with the threaded sleeve (805), the threaded sleeve (805) is close to one side of the limiting block (6) and corresponds to the position of the clamping groove (7) and is fixedly connected with the clamping rod (806), one end, close to the clamping groove (7), of the clamping rod (806) penetrates through the clamping groove (7) and extends to the inside of the clamping groove (7), the thread bushing (805) is close to one side of the fixing block (801) and corresponds to a positioning rod (807) in position fixed connection, the fixing block (801) is close to one side of the thread bushing (805) and corresponds to a positioning rod (807) in position and is provided with a positioning hole (808), and one end, close to the positioning hole (808), of the positioning rod (807) penetrates through the positioning hole (808) and extends to the outside of the positioning hole (808).
2. The vertical hydraulic chuck of claim 1, wherein: the limiting plate (4) is movably connected with the chuck body (1).
3. The vertical hydraulic chuck of claim 2, wherein: the limiting block (6) is movably connected with the limiting opening (5).
4. A three-jaw vertical hydraulic chuck according to claim 3, further comprising: the clamping groove (7) is circular.
5. The vertical hydraulic chuck of claim 4, wherein: the thread sleeve (805) is movably connected with the limiting block (6).
6. The vertical hydraulic chuck of claim 5, wherein: the clamping rod (806) is movably connected with the clamping groove (7).
7. The vertical hydraulic chuck of claim 6, wherein: the positioning rod (807) is movably connected with the positioning hole (808).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220655332.3U CN217142367U (en) | 2022-03-24 | 2022-03-24 | Three-jaw vertical hydraulic chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220655332.3U CN217142367U (en) | 2022-03-24 | 2022-03-24 | Three-jaw vertical hydraulic chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142367U true CN217142367U (en) | 2022-08-09 |
Family
ID=82695912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220655332.3U Active CN217142367U (en) | 2022-03-24 | 2022-03-24 | Three-jaw vertical hydraulic chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142367U (en) |
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2022
- 2022-03-24 CN CN202220655332.3U patent/CN217142367U/en active Active
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