CN220782945U

CN220782945U - Machining rotary positioning disk

Info

Publication number: CN220782945U
Application number: CN202322651140.2U
Authority: CN
Inventors: 付程煜; 王思超; 赵贵晨
Original assignee: Jiyuan Xinhua Heavy Industry Machinery Co ltd
Current assignee: Jiyuan Xinhua Heavy Industry Machinery Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-16
Anticipated expiration: 2033-09-27

Abstract

The utility model provides a machining rotary positioning disk for solving the problems that machining of different parts of a workpiece is inconvenient and low in efficiency in the prior art. According to the utility model, through designing the parts capable of being mutually combined with the machine tool, the direction of the workpiece can be adjusted through the turntable, so that the machining of different parts of the workpiece is facilitated, and the working efficiency and the machining quality of the workpiece are improved.

Description

Machining rotary positioning disk

Technical Field

The utility model belongs to the technical field of machining tools, and particularly relates to a machining rotary positioning disc.

Background

In the machining production process, the same component is often required to be respectively machined into corresponding structures at a plurality of different positions in the machining process, due to the limitation of machine tool structures, some machine tools are not provided with rotary work tables, when machining is performed on the different positions of the component, the positions of the workpieces are required to be manually adjusted frequently, so that the machining efficiency is definitely reduced, and the workpieces are required to be subjected to benchmark fixing again after each adjustment, so that standard deviation can be caused, and the quality of the workpieces is affected.

Disclosure of utility model

In order to solve the problems of inconvenient processing of different parts of a workpiece and low efficiency in the prior art, the utility model provides the machining rotary positioning disk.

The utility model provides a machining rotary positioning disk, which solves the technical problems.

In this technical scheme, when using, the base can be installed on the workstation of lathe or guide rail through the mounting groove and fixed, and the work piece of waiting to process is placed in the upper end of carousel to press the fastening of work piece on the carousel through parts such as bolt, when needs process the different positions of work piece, the carousel rotates and can rotate the different positions of work piece to the position that corresponds with the chip part of lathe, makes things convenient for the processing at the different positions of work piece, and the carousel is installed at the depressed part, and the sunk mounting structure of carousel makes the carousel more stable.

Preferably, the upper end surface of the workpiece mounting surface is not higher than the upper end surface of the base. Through this setting, make things convenient for the installation of work piece to the carousel on, avoid carousel outstanding base surface probably to produce the collision phenomenon to the work piece installation.

Preferably, the base is internally provided with an installation cavity, the driving part is arranged in the installation cavity and comprises a motor and a driving wheel, the lower end of the turntable is provided with a connecting shaft positioned at the center part of the turntable, one end of the connecting shaft extends into the installation cavity, and one end of the connecting shaft is provided with a driven wheel meshed with the driving wheel. The driving part is hidden in the base, so that the overall appearance structure is improved, the driving part is conveniently connected with the transmission of the turntable, and the transmission structure is more stable due to the transmission connection at the lower part of the turntable.

Preferably, a fixing component for fixing the position of the turntable is arranged at the bottom of the concave part of the base. Through this setting, can fix the position of carousel, avoid in the course of working, because the machining quality accident that rocks that causes of the installation clearance of carousel self.

Preferably, the fixed subassembly includes a plurality of magnetic force units that distribute along the axis center of carousel, and magnetic force unit includes electromagnetic induction circuit, first magnetic path, second magnetic path, and first magnetic path and electromagnetic induction circuit coupling, second magnetic path are fixed on the diapire of carousel and correspond with the position of first magnetic path. Through adopting magnetic force effect to realize the fixed to the carousel, the convenient fixed and the switching of loosening of control is convenient for control the size of fixed force moreover.

Preferably, the second magnetic blocks are distributed in a ring shape on the bottom of the turntable. Through this setting, guarantee along with the rotation of carousel, first magnetic path and second magnetic path are in corresponding position all the time, have realized the effect of stepless fixed.

Preferably, a plurality of hanging rings which are distributed circumferentially are arranged on the outer side wall of the base. The whole positioning disk is convenient to fix.

Preferably, an end face bearing is arranged between the turntable and the bottom wall of the concave part. The rotation of the turntable is facilitated.

Preferably, the upper end surface of the base is provided with circumferential scales around the rotary disc, and the rotary disc is provided with indication marks. The accurate adjustment is carried out to the carousel position to the operating personnel of being convenient for, is convenient for in time know the angle of adjustment of carousel moreover.

Preferably, a threaded hole is formed in the center of the bottom wall of the positioning hole. Screw rod can be connected to the screw hole, conveniently compresses tightly fixedly to the work piece.

In summary, the technical scheme of the utility model has at least the following beneficial effects:

1. By designing the parts capable of being combined with the machine tool, the direction of the workpiece can be adjusted through the turntable, so that the processing of different parts of the workpiece is facilitated, and the working efficiency and the processing quality of the workpiece are improved;

2. the fixed assembly is designed to fix the rotated position of the turntable, so that the processing quality of the workpiece is ensured, and the fixed assembly fixes the turntable through electromagnetic force, so that the fixed force is convenient to switch and control the size, the structure is simple, and the use is convenient;

3. through having designed drive part, realize carousel pivoted automatic regulation, be convenient for control and reduced intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional front view of the overall structure of one embodiment of the present utility model;

FIG. 2 is a schematic top view of one embodiment of the present utility model;

FIG. 3 is a schematic diagram of a distribution structure of a second magnetic block on a turntable according to one embodiment of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 1 in accordance with the present utility model.

In the figure:

1. A base; 2. a turntable; 3. a recessed portion; 4. positioning holes; 5. a mounting groove; 6. a mounting cavity; 7. a motor; 8. a driving wheel; 9. driven wheel; 10. a magnetic unit; 11. a first magnetic block; 12. a second magnetic block; 13. a hanging ring; 14. an end face bearing; 15. an indication mark; 16. a threaded hole; 17. and a connecting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment of the machining rotary positioning disk of the utility model comprises a base 1, a turntable 2 and a driving component, wherein a concave part 3 is arranged at the upper end of the base 1, the turntable 2 is rotationally connected in the concave part 3 of the base 1, the driving component drives the turntable 2 to rotate, the upper end surface of the turntable 2 is a workpiece mounting surface, a plurality of positioning holes 4 are formed in the upper end surface of the turntable 2, one positioning hole 4 is formed in the central part of the turntable 2, referring to fig. 2, for shaft sleeve parts, the central positioning of a workpiece can be realized through the positioning hole 4 at the central position, a mounting groove 5 is formed at the lower end of the base 1, a connecting groove 17 which is arranged around the turntable 2 is formed at the upper end of the base 1, and the connecting groove 17 is designed to facilitate the connection of accessories in the working process.

In this embodiment, when in use, the base 1 is installed on the workbench or the guide rail of the machine tool through the installation groove 5 and is fixed, the combination of the installation groove 5 can be set to be in a structure similar to the T-shaped groove of the workbench of the machine tool, so that the connection between the base 1 and the workbench is realized through bolts, when the base 1 is fixed on the workbench of the machine tool, a workpiece to be processed is placed at the upper end of the turntable 2 and is pressed and fixed on the turntable 2 through components such as bolts, wherein the workpiece can be pressed by adopting conventional fixing components such as long screws and pressing plates, the long screws are connected with the positioning holes 4, the threaded holes 16 are arranged on the bottom wall of the positioning holes 4, the connection with the long screws can be facilitated, the use is convenient, the distribution of the positioning holes 4 can be designed to be different distribution rules as required, and the positioning holes 4 can be designed as much as possible on the premise of guaranteeing the strength of the turntable 2 when in design, so that the long bolts are convenient to adapt to different workpieces, the long bolts have more connection options, and the convenience of fixing the workpiece is improved. The positioning holes 4 are of counter bore structures, flatness of a workpiece mounting surface is guaranteed, after the workpiece is fixed, when different parts of the workpiece are required to be processed, the rotary table 2 rotates to enable the different parts of the workpiece to rotate to positions corresponding to chip components of a machine tool, processing of the different parts of the workpiece is facilitated, the rotary table 2 is mounted on the concave portion 3, and the rotary table 2 is enabled to be more stable due to the sunk mounting structure of the rotary table 2.

Wherein the upper end face of the workpiece mounting face of the utility model is not higher than the upper end face of the base 1. The arrangement is more convenient for installing the workpiece on the turntable 2, and the phenomenon that the turntable 2 protrudes out of the surface of the base 1 to possibly collide with the workpiece in the installation process can be avoided.

One embodiment of the driving part of the utility model is that a mounting cavity 6 is arranged in a base 1, the driving part is arranged in the mounting cavity 6 and comprises a motor 7 and a driving wheel 8, the lower end of the turntable 2 is provided with a connecting shaft positioned at the center of the turntable 2, one end of the connecting shaft extends into the mounting cavity 6, and one end of the connecting shaft is provided with a driven wheel 9 meshed with the driving wheel 8. In this embodiment, the driving part is hidden in the base 1, so that the overall appearance structure is improved, the driving part is conveniently connected with the transmission of the turntable 2, and the transmission structure is more stable due to the transmission connection at the lower part of the turntable 2.

The bottom of the recess 3 of the base 1 of one embodiment of the present utility model is provided with a fixing assembly for fixing the position of the turntable 2. Because carousel 2 is rotationally connected on base 1, it inevitably has the installation clearance, can fix the position of carousel 2 through fixed subassembly, avoids in the course of working, because the processing quality accident that the rocking of the installation clearance of carousel 2 self caused. One embodiment of the fixing assembly comprises a plurality of magnetic units 10 distributed along the center of the axis of the turntable 2, wherein the magnetic units 10 comprise electromagnetic induction circuits, a first magnetic block 11 and a second magnetic block 12, the first magnetic block 11 is coupled with the electromagnetic induction circuits, and the second magnetic block 12 is fixed on the bottom wall of the turntable 2 and corresponds to the position of the first magnetic block 11. The turntable 2 is fixed by adopting the magnetic force effect, so that the fixed and released switching is conveniently controlled, and the fixed force is conveniently controlled. In actual use, the fixed or loosened state of the turntable 2 can be switched and the magnitude of the fixing force can be adjusted only by controlling the electrifying state of the electromagnetic induction circuit and the magnitude of the current.

The second magnetic blocks 12 of the present utility model are distributed in a ring shape on the bottom of the turntable 2. The annular distribution of the second magnetic blocks 12 can ensure that the first magnetic blocks 11 and the second magnetic blocks 12 are always positioned at the corresponding positions along with the rotation of the turntable 2, so that the stepless fixing effect is realized.

The outer side wall of the base 1 is provided with a plurality of hanging rings 13 which are distributed circumferentially. The whole positioning disk is convenient to fix.

In order to make the installation of the turntable 2 more stable and reduce the rotation resistance of the turntable 2 at the same time, an end face bearing 14 is arranged between the turntable 2 and the bottom wall of the concave part 3, and the end face bearing 14 has the effect of supporting the turntable 2 in an auxiliary manner on one hand and can reduce the rotation resistance of the turntable 2 on the other hand.

In order to facilitate the adjustment of the precisely controlled turntable 2, the upper end surface of the base 1 of one embodiment of the utility model is provided with circumferential graduations around the turntable 2, and the turntable 2 is provided with indication marks 15. The accurate adjustment is carried out to carousel 2 position to the operating personnel of being convenient for, is convenient for in time know the angle of adjustment of carousel 2 moreover.

In conclusion, the utility model designs the parts capable of being combined with the machine tool, and the direction of the workpiece can be adjusted through the turntable 2, so that the processing of different parts of the workpiece is facilitated, and the working efficiency and the processing quality of the workpiece are improved; the fixed assembly is designed to fix the rotated position of the turntable 2, so that the processing quality of a workpiece is ensured, and the fixed assembly is used for fixing the turntable 2 through electromagnetic force, so that the fixed force is convenient to switch and control the size, the structure is simple, and the use is convenient; through having designed drive part, realize carousel 2 pivoted automatic regulation, be convenient for control and reduced intensity of labour.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims

1. The utility model provides a machining rotary positioning dish, its characterized in that, includes base (1), carousel (2), drive unit, the upper end of base (1) is equipped with depressed part (3), carousel (2) rotate and connect in depressed part (3) of base (1), the drive unit drive the rotation of carousel (2), the up end of carousel (2) is the work piece installation face, be equipped with a plurality of locating holes (4) on the up end of carousel (2), the lower extreme of base (1) is equipped with mounting groove (5), the upper end of base (1) is equipped with around spread groove (17) of carousel (2).

2. A machined rotary positioning disk according to claim 1, wherein the upper end surface of the workpiece mounting surface is not higher than the upper end surface of the base (1).

3. A machining rotary positioning disc according to claim 1, characterized in that a mounting cavity (6) is arranged in the base (1), the driving part is arranged in the mounting cavity (6) and comprises a motor (7) and a driving wheel (8), a connecting shaft positioned at the central part of the rotary disc (2) is arranged at the lower end of the rotary disc (2), one end of the connecting shaft extends into the mounting cavity (6), and a driven wheel (9) meshed with the driving wheel (8) is arranged at one end of the connecting shaft.

4. A machined rotating positioning disc according to claim 1, characterized in that the bottom of the recess (3) of the base (1) is provided with a fixing assembly for fixing the position of the turntable (2).

5. The machining rotary positioning disk according to claim 4, wherein the fixing assembly comprises a plurality of magnetic units (10) distributed along the center of the axis of the turntable (2), the magnetic units (10) comprise electromagnetic induction circuits, first magnetic blocks (11) and second magnetic blocks (12), the first magnetic blocks (11) are coupled with the electromagnetic induction circuits, and the second magnetic blocks (12) are fixed on the bottom wall of the turntable (2) and correspond to the positions of the first magnetic blocks (11).

6. A machined rotating positioning disk according to claim 5, characterized in that said second magnetic blocks (12) are distributed in a ring shape on the bottom of the turntable (2).

7. A machined rotating positioning disk according to claim 1, characterized in that the outer side wall of the base (1) is provided with a plurality of circumferentially distributed lifting rings (13).

8. A machined rotary positioning disk according to claim 1, characterized in that an end bearing (14) is provided between the turntable (2) and the bottom wall of the recess (3).

9. A machining rotary positioning disc according to claim 1, characterized in that the upper end surface of the base (1) is provided with circumferential graduations around the turntable (2), and the turntable (2) is provided with indication marks (15).

10. A machined rotary positioning disk according to claim 1, characterized in that the positioning hole (4) is provided with a threaded hole (16) in the centre of the bottom wall.