Novel machine tool rotary supporting device

Abstract

The utility model relates to the technical field of machine tool rotation, and discloses a novel machine tool rotation supporting device which comprises a fixing disc, the bottom of the fixing disc is fixedly connected with a supporting structure, the inner wall of the supporting structure is in threaded connection with a grounding nail, and the bottom of the fixing disc is provided with a rotating motor. According to the novel machine tool rotating and supporting device, through mutual cooperative use of the rotating structure disc, the uniform-speed ball, the movable groove, the fixed disc and the supporting structure on the device, the fixed disc on the device is erected on the ground through the supporting structure firstly, and then the rotating shaft is fixedly connected to a power output shaft of the rotating motor; the uniform-speed balls are arranged between the movable grooves and the rotating structure disc, so that the rotating structure disc on the device does not influence the rotation of the rotating structure disc when rotating, and supporting force is transmitted through the outer walls of the uniform-speed balls in the rotating process; in this way, the equipment weight of the rotating structure disc and the surface is borne by the fixed disc and the supporting structure at the bottom.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool rotation, in particular to a novel machine tool rotation support device. Background Art

[0002] A machine tool rotary support is an engineering structure used to support and transmit rotary motion on a machine tool. It is usually composed of bearings, support structures, and connecting components. The bearing is the core component of the rotary support and is used to achieve smooth rotary motion. The support structure is responsible for carrying and fixing the bearings and rotating components. The connecting components ensure a stable connection between the rotary support and other parts of the machine tool.

[0003] When the existing device is in use, a rotating base shaft with a larger diameter is usually used to support the rotating structural disk on the machine tool and other components on the rotating structure. However, in this process, it is necessary to avoid the weight pressure brought by the various components on the machine tool. An effective way is needed to solve the support force while avoiding the inconvenience of rotation. When the rotating structural disk rotates, a structure that can control the rotation speed is required, or the rotating structural disk can be stopped in time. Therefore, a new machine tool rotating support device that solves the above problems is needed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a novel rotary support device for machine tools, which has the advantages of supporting force, speed reduction and braking, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions:

[0006] A new type of machine tool rotating support device includes a fixed plate, the bottom of the fixed plate is fixedly connected to a supporting structure, the inner wall of the supporting structure is threadedly connected to a grounding nail, the bottom of the fixed plate is provided with a rotating motor, the power output shaft of the rotating motor is fixedly connected to a rotating shaft, the outer wall of the fixed plate is provided with a movable groove, the inner cavity of the movable groove is provided with a uniform speed ball, the top of the fixed plate is provided with a rotating structure plate, the bottom of the rotating structure plate is fixedly connected to a pressure ring, the outer wall of the rotating shaft is provided with a connector, the outer wall of the rotating structure plate is sleeved with a guard structure, the bottom of the guard structure is connected to a pillar, a telescopic device is provided on one side of the fixed plate, a telescopic rod is fixedly connected to the power output shaft of the telescopic device, and the other end of the telescopic rod away from the telescopic device is fixedly connected to a speed reducer.

[0007] As a preferred technical solution of the present invention, there are several supporting structures and grounding nails, and there is a grounding nail on the inner wall of each supporting structure.

[0008] As a preferred technical solution of the present invention, the rotating shaft passes through the inner cavity of the fixed disk and is connected to the rotating structure disk, and the inner wall of the fixed disk is movably sleeved with the outer wall of the rotating shaft.

[0009] As a preferred technical solution of the present invention, there are several movable grooves, and the movable grooves are evenly arranged in the inner cavity of the speed-averaging ball.

[0010] As a preferred technical solution of the present invention, the inner wall diameter of the guard structure is larger than the outer wall diameter of the rotating structure disk, and a plurality of pillars are arranged at the bottom of the guard structure.

[0011] As a preferred technical solution of the present invention, the inner wall of the decelerator is provided with a friction layer, and the decelerator contacts the outer wall of the rotating structure disk through the friction layer.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This new type of machine tool rotating support device uses the rotating structure disk, uniform speed ball and movable groove, fixed disk and support structure on the device in coordination with each other, so that the fixed disk on the device first stands on the ground using the support structure, and the uniform speed ball is set between the movable groove and the rotating structure disk, so that the rotating structure disk on the device will not affect the rotation of the rotating structure disk during rotation, and during the rotation process, the outer walls of multiple uniform speed balls are used to transmit supporting force, so that the weight of the rotating structure disk and the surface equipment is borne by the fixed disk and support structure at the bottom.

[0014] 2. This new type of machine tool rotating support device, through the mutual use of the telescopic device, telescopic rod and speed reducer, and rotating structural disk on the device, enables the telescopic device on the device to be operated manually, and the speed reducer is controlled by the extension and retraction of the telescopic rod, and the inner wall of the speed reducer is in contact with the rotating structural disk, so that the speed reducer on the device can reduce the speed or stop the rotating structural disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0018] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the speed-averaging ball of the utility model.

[0020] In the figure: 1. Fixed plate; 2. Support structure; 3. Grounding pin; 4. Rotating motor; 5. Rotating shaft; 6. Movable slot; 7. Speed balancing ball; 8. Rotating structure plate; 9. Pressure ring; 10. Connector; 11. Protective device structure; 12. Pillar; 13. Telescopic device; 14. Telescopic rod; 15. Speed reducer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 5 A new type of machine tool rotating support device includes a fixed disk 1, the bottom of the fixed disk 1 is fixedly connected to a supporting structure 2, the inner wall of the supporting structure 2 is threadedly connected to a grounding nail 3, the bottom of the fixed disk 1 is provided with a rotating motor 4, the power output shaft of the rotating motor 4 is fixedly connected to a rotating shaft 5, the outer wall of the fixed disk 1 is provided with a movable groove 6, the inner cavity of the movable groove 6 is placed with a uniform speed ball 7, the top of the fixed disk 1 is provided with a rotating structure disk 8, the bottom of the rotating structure disk 8 is fixedly connected to a pressure ring 9, the outer wall of the rotating shaft 5 is provided with a connector 10, the outer wall of the rotating structure disk 8 is sleeved with a guard structure 11, and the bottom of the guard structure 11 is connected to a supporting structure 2. Column 12, a telescopic device 13 is provided on one side of the fixed disk 1, and a telescopic rod 14 is fixedly connected to the power output shaft of the telescopic device 13, and a decelerator 15 is fixedly connected to the other end of the telescopic rod 14 away from the telescopic device 13. Through the mutual cooperation of the telescopic device 13, the telescopic rod 14, the decelerator 15 and the rotating structure disk 8 on the device, the telescopic device 13 on the device is operated manually, and the decelerator 15 is controlled by the extension and contraction of the telescopic rod 14, and the inner wall of the decelerator 15 is used to contact the rotating structure disk 8, so that the decelerator 15 on the device can decelerate or stop the rotating structure disk 8.

[0023] In a preferred embodiment, the number of supporting structures 2 and grounding nails 3 is several, and each supporting structure 2 has a grounding nail 3 on the inner wall. By having several supporting structures 2 and grounding nails 3 on the device, when the supporting structure 2 on the device is connected to the bottom of the fixed plate 1, the same number of grounding nails 3 are used to pass through the inner wall of the supporting structure 2 and connect to the ground, so that the fixed plate 1 and the supporting structure 2 on the device can be fixedly installed on the ground.

[0024] In a preferred embodiment, the rotating shaft 5 passes through the inner cavity of the fixed disk 1 and is connected to the rotating structural disk 8, and the inner wall of the fixed disk 1 is movably connected to the outer wall of the rotating shaft 5. The rotating shaft 5 on the device passes through the inner cavity of the fixed disk 1 and is connected to the rotating structural disk 8, so that when the rotating motor 4 on the device outputs rotational power, the rotating structural disk 8 is driven to rotate by the rotating shaft 5, and in this process, the movably connected relationship between the fixed disk 1 and the rotating shaft 5 ensures that the rotating shaft 5 on the device will not be affected by the fixed disk 1 during rotation.

[0025] In a preferred embodiment, there are several movable grooves 6, and the movable grooves 6 are evenly arranged in the inner cavity of the speed-averaging ball 7. Through the several movable grooves 6 on the device, when the movable grooves 6 on the device are placed in the inner cavity of the speed-averaging ball 7, the rotating structural disk 8 on the device contacts the outer wall of the speed-averaging ball 7 using the pressure ring 9, and when the rotating structural disk 8 rotates, the movable grooves 6 on the device provide support force to the rotating structural disk 8 in the inner cavity of the speed-averaging ball 7, while avoiding the problem of the rotating structural disk 8 not rotating.

[0026] In a preferred embodiment, the inner wall diameter of the guard structure 11 is larger than the outer wall diameter of the rotating structure disk 8, and a plurality of pillars 12 are arranged at the bottom of the guard structure 11. By making the inner wall diameter of the guard structure 11 on the device larger than the outer wall diameter of the rotating structure disk 8, when the rotating structure disk 8 on the device rotates, the guard structure 11 is wrapped around the circumference of the rotating structure disk 8, and the guard structure 11 does not interfere with the rotation of the rotating structure disk 8, so that the guard structure 11 on the device protects the outside of the rotating structure disk 8 without affecting the rotation of the rotating structure disk 8 itself.

[0027] In a preferred embodiment, the inner wall of the decelerator 15 is provided with a friction layer, and the decelerator 15 contacts the outer wall of the rotating structural disk 8 through the friction layer. By providing the friction layer on the inner wall of the decelerator 15 on the device, when the decelerator 15 on the device contacts the rotating structural disk 8, the decelerator 15 uses the friction layer to intervene in the rotation speed of the rotating structural disk 8, so that the decelerator 15 on the device can brake the rotating structural disk 8.

[0028] The working principle is that the rotating structural disk 8, the uniform speed ball 7 and the movable groove 6, the fixed disk 1 and the supporting structure 2 on the device are first used in coordination with each other, so that the fixed disk 1 on the device is first stood on the ground by the supporting structure 2, and the uniform speed ball 7 is set between the movable groove 6 and the rotating structural disk 8, so that the rotating structural disk 8 on the device will not affect the rotation of the rotating structural disk 8 during rotation, and during the rotation process, the outer walls of multiple uniform speed balls 7 are used to transmit the supporting force, so that the weight of the rotating structural disk 8 and the surface equipment is borne by the fixed disk 1 and the supporting structure 2 at the bottom, and then the telescopic device 13, the telescopic rod 14 and the speed reducer 15 and the rotating structural disk 8 on the device are used in coordination with each other, so that the telescopic device 13 on the device is operated manually, and the speed reducer 15 is controlled by the extension and contraction of the telescopic rod 14, and the inner wall of the speed reducer 15 is used to contact the rotating structural disk 8, so that the speed reducer 15 on the device can slow down or stop the rotating structural disk 8.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel machine tool rotary support device, comprising a fixed plate (1), characterized in that: The bottom of the fixed disk (1) is fixedly connected to a support structure (2), the inner wall of the support structure (2) is threadedly connected to a grounding nail (3), the bottom of the fixed disk (1) is provided with a rotating motor (4), the power output shaft of the rotating motor (4) is fixedly connected to a rotating shaft (5), the outer wall of the fixed disk (1) is provided with a movable groove (6), the inner cavity of the movable groove (6) is provided with a uniform speed ball (7), the top of the fixed disk (1) is provided with a rotating structure disk (8), the bottom of the rotating structure disk (8) is provided with a rotating shaft (5), and the rotating shaft (5) is fixedly connected to the power output shaft of the rotating motor (4). The fixed disk (1) is fixedly connected to a pressure ring (9), the outer wall of the rotating shaft (5) is provided with a connector (10), the outer wall of the rotating structure disk (8) is sleeved with a guard structure (11), the bottom of the guard structure (11) is connected to a pillar (12), a telescopic device (13) is provided on one side of the fixed disk (1), a telescopic rod (14) is fixedly connected to the power output shaft of the telescopic device (13), and the other end of the telescopic rod (14) away from the telescopic device (13) is fixedly connected to a speed reducer (15).

2. A novel machine tool rotary support device according to claim 1, characterized in that: The number of the supporting structures (2) and the grounding pins (3) is several, and the inner wall of each supporting structure (2) has a grounding pin (3).

3. The novel machine tool rotary support device according to claim 1 is characterized in that: The rotating shaft (5) passes through the inner cavity of the fixed disk (1) and is connected to the rotating structure disk (8), and the inner wall of the fixed disk (1) is movably sleeved with the outer wall of the rotating shaft (5).

4. The novel machine tool rotary support device according to claim 1 is characterized in that: There are several movable grooves (6), and the movable grooves (6) are evenly arranged in the inner cavity of the uniform speed ball (7).

5. The novel machine tool rotary support device according to claim 1 is characterized in that: The inner wall diameter of the guard structure (11) is larger than the outer wall diameter of the rotating structure disk (8), and a plurality of pillars (12) are arranged at the bottom of the guard structure (11).

6. The novel machine tool rotary support device according to claim 1 is characterized in that: The inner wall of the decelerator (15) is provided with a friction layer, and the decelerator (15) contacts the outer wall of the rotating structure disk (8) through the friction layer.

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