Lathe revolving stage that can adjust on a large scale
Technical Field
The utility model relates to the field of machine tool turntables, in particular to a machine tool turntable capable of being adjusted in a large range.
Background
The machine tool turntable can rotate a workpiece to be machined, so that the position to be machined can be adjusted to the bottom of the machining device, a series of machining is performed on the workpiece, manual rotation of the turntable is avoided, and efficiency in machining is improved.
According to the Chinese patent with the publication number of CN219053569U, a machine tool turntable capable of being adjusted in a large range is disclosed, and the area of the machine tool turntable can be enlarged by arranging an extension plate capable of being adjusted and extended on the machine tool turntable, so that different workpieces can be conveniently installed and used, and meanwhile, the hidden rotating mechanism is arranged in the turntable, so that the overall attractiveness of the turntable can be improved, the inside cannot be influenced in the processing process, and the service life of the turntable is prolonged.
To above-mentioned disclosed patent content, through being provided with adjusting part to adjust the extension board, and then conveniently install the work piece of equidimension, but need use the bolt fastening when adjusting, and a plurality of regulating plates are all adjusted fixedly comparatively troublesome through the bolt, can consume more time, and need adjust the position of regulating plate in proper order, make the operation comparatively loaded down with trivial details, and then reduced the adjustment efficiency to the extension board position.
Disclosure of utility model
Based on the above, the utility model aims to provide a machine tool turntable capable of being adjusted in a large range so as to solve the technical problem of poor position adjustment efficiency of an extension plate.
The machine tool turntable comprises a chassis and a turntable, wherein an adjusting component is arranged on the turntable and comprises a cavity formed in the turntable, a plurality of limiting grooves formed in the top of the turntable, a fixed cover and a meshing opening, wherein the fixed cover and the meshing opening are formed in one side of the turntable, a second movable groove is formed in the lower portion of the cavity, a plurality of second movable blocks are arranged in the second movable groove, a gear ring is arranged at the top of the second movable block, a sliding seat is arranged in the limiting groove, a pulling plate is connected between the sliding seat and the inner wall of the gear ring through a rotating shaft, a rotating shaft and a worm are respectively connected in the fixed cover through bearings, and worm gears and gears are respectively arranged on the outer wall of the rotating shaft.
Through adopting above-mentioned technical scheme, when worm wheel rotates, it can drive the pivot and rotate, and the pivot then drives the gear and rotates, then drives the ring gear rotation.
Further, an adjusting plate is arranged at the top of the sliding seat, and a mounting hole is formed in the adjusting plate.
Through adopting above-mentioned technical scheme, can drive the regulating plate and remove when the slide removes, and the setting of mounting hole is convenient for fix the work piece.
Further, the fixed table is installed at the top of chassis, the recess has been seted up at the top of fixed table, the internally mounted of recess has the motor, and the output of motor is connected with the revolving stage through the drive shaft.
By adopting the technical scheme, if the turntable is required to rotate, the motor can be started, the motor can drive the turntable to rotate when working, and the turntable can drive the workpiece to rotate.
Further, a first movable groove is formed in the lower portion of the inner portion of the groove, a plurality of first movable blocks are arranged in the first movable groove, and a supporting rod is connected between the top of each first movable block and the rotary table.
Through adopting above-mentioned technical scheme, it can drive the bracing piece and rotate when the revolving stage rotates, and the bracing piece then drives first movable block and slides in first movable groove inside to stability when improving the revolving stage rotation.
Further, the bottom of regulating plate and the top contact of revolving stage, the regulating plate passes through slide and spacing groove sliding connection.
By adopting the technical scheme, when the sliding seat slides in the limiting groove, the sliding seat can drive the adjusting plate to move so as to adjust the position of the adjusting plate.
Further, the first movable groove and the second movable groove are both annular, the second movable block is slidably connected with the second movable groove, and the first movable block is slidably connected with the first movable groove.
By adopting the technical scheme, the first movable block can slide in the first movable groove, and the second movable block can slide in the second movable groove.
Further, the gear penetrates through the meshing opening and is meshed with the gear ring.
By adopting the technical scheme, when the gear rotates, the gear can drive the gear ring to rotate, and the gear ring can drive the pull plate to rotate.
Further, the worm is meshed with the worm wheel, and one end of the worm extends to the outside of the fixed cover and is connected with a rotating handle.
Through adopting above-mentioned technical scheme, when the position of adjusting plate needs to be adjusted, staff accessible twist grip rotates the worm, can drive the worm wheel rotation after the worm rotates.
Further, the pulling plate is rotatably connected with the sliding seat.
By adopting the technical scheme, the sliding seat can be driven to move when the pulling plate rotates, so that the position of the sliding seat can be adjusted.
Further, the inner wall of the cavity is provided with a plurality of sliding rods, and one end of each sliding rod penetrates through the sliding seat.
By adopting the technical scheme, the sliding rod can guide the sliding seat and improve the stability of the sliding seat during movement.
In summary, the utility model has the following advantages:
1. According to the utility model, when the position of the adjusting plate is required to be adjusted so as to adapt to workpieces with different sizes, a worker can rotate the worm through the rotating handle, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate when the worm wheel rotates, the rotating shaft drives the gear to rotate, then the gear ring is driven to rotate, the gear ring drives the pull plate to rotate, the pull plate drives the sliding seat to move, and then the adjusting plate is driven to move, so that the position of the adjusting plate can be adjusted simultaneously;
2. meanwhile, the worm and the worm wheel have self-locking property, so that the rotating handle is not rotated after the position of the adjusting plate is adjusted, and the worm wheel cannot rotate at the moment, so that the stability of the adjusting plate is ensured.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic diagram of the overall front cross-section of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the turntable according to the present utility model;
FIG. 4 is a schematic top view of the adjusting plate of the present utility model;
FIG. 5 is a schematic view of the bottom view of the ring gear of the present utility model;
FIG. 6 is a schematic diagram of a gear structure according to the present utility model;
fig. 7 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
The device comprises a chassis 1, a fixed table 2, a first movable groove 3, a first movable block 4, a supporting rod 5, a motor 6, a rotary table 7, a rotary table 8, an adjusting plate 9, an adjusting component 901, a cavity 902, a limiting groove 903, a sliding seat 904, a sliding rod 905, a gear ring 906, a pulling plate 907, a second movable groove 908, a second movable block 909, a fixed cover 910, a meshing opening 911, a rotary shaft 912, a gear 913, a worm wheel 914, a worm, a rotary handle 915, a10, a mounting hole 11 and a groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Embodiment one:
The utility model provides a lathe revolving stage that can adjust on a large scale, as shown in fig. 1-7, including chassis 1 and revolving stage 7, be equipped with adjusting part 9 on the revolving stage 7, fixed station 2 is installed at the top of chassis 1, recess 11 has been seted up at the top of fixed station 2, the internally mounted of recess 11 has motor 6, and the output of motor 6 has revolving stage 7 through the drive shaft connection, if need make revolving stage 7 rotate, can start motor 6, motor 6 work can drive revolving stage 7 rotation, revolving stage 7 then can drive the work piece rotation, adjusting part 9 includes the cavity 901 of seting up in revolving stage 7 inside, set up a plurality of spacing grooves 902 and locating fixed cover 909 and meshing mouth 910 of revolving stage 7 one side at revolving stage 7 top, the inside below of cavity 901 is equipped with second movable groove 907, and the inside of second movable groove 907 is provided with a plurality of second movable blocks 908, the ring gear 905 is installed at the top of second movable block 908, second movable block 908 and second movable groove 907 sliding connection.
Referring to fig. 1-4, a sliding seat 903 is disposed in a limiting groove 902, a pulling plate 906 is connected between the sliding seat 903 and an inner wall of a gear ring 905 through a rotating shaft, a rotating shaft 911 and a worm 914 are respectively connected in a fixed cover 909 through bearings, a worm wheel 913 and a gear 912 are respectively mounted on an outer wall of the rotating shaft 911, when the worm wheel 913 rotates, the worm wheel 913 drives the rotating shaft 911 to rotate, the rotating shaft 911 drives the gear 912 to rotate, then drives the gear ring 905 to rotate, the gear 912 penetrates through a meshing opening 910 and is meshed with the gear ring 905, when the gear 912 rotates, the gear ring 905 drives the gear ring 905 to rotate, and the gear ring 905 can drive the pulling plate 906 to rotate.
Specifically, the worm 914 is meshed with the worm wheel 913, one end of the worm 914 extends to the outside of the fixed cover 909 and is connected with a rotating handle 915, when the position of the adjusting plate 8 needs to be adjusted, a worker can rotate the worm 914 through the rotating handle 915, the worm 914 can drive the worm wheel 913 to rotate after rotating, the pulling plate 906 is rotationally connected with the sliding seat 903, and when the pulling plate 906 rotates, the sliding seat 903 can be driven to move so as to adjust the position of the sliding seat 903.
Specifically, the adjusting plate 8 is installed at the top of the slide 903, the mounting hole 10 is formed in the adjusting plate 8, the adjusting plate 8 can be driven to move when the slide 903 moves, the workpiece is convenient to fix due to the arrangement of the mounting hole 10, the bottom of the adjusting plate 8 is contacted with the top of the turntable 7, the adjusting plate 8 is in sliding connection with the limiting groove 902 through the slide 903, and when the slide 903 slides in the limiting groove 902, the adjusting plate 8 can be driven to move so as to adjust the position of the adjusting plate 8.
Embodiment two:
in order to improve the stability of the turntable 7 during rotation, the following structure is provided on the basis of the first embodiment.
Referring to fig. 2-4, a first movable groove 3 is formed below the inside of the groove 11, a plurality of first movable blocks 4 are arranged inside the first movable groove 3, a supporting rod 5 is connected between the top of the first movable block 4 and the turntable 7, the first movable groove 3 and the second movable groove 907 are both in a ring shape, the first movable block 4 is slidably connected with the first movable groove 3, when the turntable 7 rotates, the supporting rod 5 is driven to rotate, and the supporting rod 5 drives the first movable block 4 to slide inside the first movable groove 3 so as to improve the stability of the turntable 7 during rotation.
Embodiment III:
In addition to the first embodiment, the following structure is provided to improve the stability of the slider 903 when moving.
Specifically, a plurality of sliding rods 904 are disposed on the inner wall of the cavity 901, one end of each sliding rod 904 penetrates through the sliding seat 903, and the sliding rods 904 can guide the sliding seat 903 and improve stability of the sliding seat 903 during moving.
Firstly, a worker installs and turns on a power supply of a turntable of the machine tool, then places a workpiece on the turntable 7 and installs and fixes the workpiece through an installation hole 10, when the workpiece is required to rotate, a motor 6 can be started, the motor 6 can work to drive the turntable 7 to rotate, the turntable 7 can drive the workpiece to rotate, so that the angle of the workpiece can be adjusted in a large range, and when the turntable 7 rotates, a supporting rod 5 can be driven to rotate, and a first movable block 4 is driven to slide in a first movable groove 3, so that the stability of the turntable 7 in rotation is improved;
When the position of the adjusting plate 8 needs to be adjusted so as to adapt to workpieces with different sizes, a worker can rotate the worm 914 through the rotating handle 915, the worm 914 drives the worm wheel 913 to rotate, the worm wheel 913 drives the rotating shaft 911 to rotate when rotating, the rotating shaft 911 drives the gear 912 to rotate, then the gear ring 905 drives the gear ring 905 to rotate, the gear ring 905 drives the pull plate 906 to rotate, the pull plate 906 drives the sliding seat 903 to move, and then the adjusting plate 8 is driven to move, so that the position of the adjusting plate 8 can be adjusted at the same time, and the rotating handle 915 is not rotated after the position of the adjusting plate 8 is adjusted.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.