A machining grinding table

Abstract

The utility model discloses a mechanical processing grinding table, including a grinding table, wherein the grinding table is connected to a support rod through a bearing, the upper end of the support rod is fixedly connected to a rotating disk, the upper side wall of the rotating disk is fixedly connected to a plurality of workpiece locking rings, the cross-sectional shape and size of the workpiece locking rings are adapted to the cross-sectional shape and size of the workpiece, a connecting plate is fixedly connected to the bottom side wall of the grinding table, a rotating motor is fixedly connected to the side wall of the connecting plate, the output end of the rotating motor is fixedly connected to the bottom end of the support rod, a second fixed block is fixedly connected to the side wall of the grinding table, and the second fixed block is connected to an adjusting rod through a bearing. The utility model drives the entire grinding device to operate through one motor, thereby saving grinding costs, and can grind multiple workpieces at the same time, with high efficiency, and convenient replacement of the grinding disk.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a mechanical processing grinding table. Background Art

[0002] The grinding device is a grinding machine that uses a grinding tool coated with or embedded with abrasives to grind the surface of a workpiece. It is mainly used to grind high-precision planes, internal and external cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in the workpiece.

[0003] For example, Chinese patent application No. 202123013666.5 discloses a mechanical processing grinding device, which clamps the workpiece to be processed horizontally and vertically, fixes it firmly, improves the stability during the grinding process, can grind different positions of the workpiece to be processed, has stable transmission, precise adjustment, and can grind two end faces of the workpiece to be processed in one clamping, with efficient processing and can be promoted for use;

[0004] In the above scheme, although both sides of a workpiece can be ground, only one workpiece can be ground at a time. The workpieces produced in the factory are all of the same style in large quantities. Using the above grinding device, the efficiency is slowly improved. In order to solve the above problems, we designed a mechanical processing grinding table. Utility Model Content

[0005] The utility model provides a mechanical processing grinding table to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mechanical processing grinding table comprises a grinding table, wherein the grinding table is connected to a support rod through a bearing, the upper end of the support rod is fixedly connected to a rotating disk, the upper side wall of the rotating disk is fixedly connected to a plurality of workpiece locking rings, the cross-sectional shape and size of the workpiece locking rings are adapted to the cross-sectional shape and size of the workpiece, a connecting plate is fixedly connected to the bottom side wall of the grinding table, a rotating motor is fixedly connected to the side wall of the connecting plate, the output end of the rotating motor is fixedly connected to the bottom end of the support rod, a second fixed block is fixedly connected to the side wall of the grinding table, and the second fixed block is fixedly connected to the bottom end of the support rod. The bearing is connected to an adjusting rod, and sprockets are fixedly connected to the adjusting rod and the output end of the rotating motor, and the two sprockets are connected by chain transmission. The upper end of the adjusting rod is fixedly connected to a first bevel gear, and the upper side wall of the grinding table is fixedly connected to a fixing frame, and a hydraulic cylinder arranged vertically downward is fixedly connected to the side wall of the fixing frame, and the telescopic end of the hydraulic cylinder is fixedly connected to a first fixed block, and the first fixed block is connected to a rotating shaft through a bearing, and a grinding disc is connected to the rotating shaft through a limiting structure and a pressing structure, and one end of the rotating shaft is fixedly connected to a second bevel gear.

[0008] As a further improvement of the technical solution: the limiting structure includes two clamping strips, the two clamping strips are fixedly connected to the side walls of the rotating shaft, and two clamping grooves are provided on the grinding disc.

[0009] As a further improvement of the present technical solution: the pressure structure includes a limit plate, the limit plate is fixedly connected to the rotating shaft, a threaded hole is opened on the rotating shaft, a threaded rod is threadedly connected to the threaded hole, and one end of the threaded rod is fixedly connected to the pressure plate.

[0010] As a further improvement of the technical solution: the rotating disk is arranged in a mesh plate shape.

[0011] As a further improvement of the technical solution: a discharge hole is provided on the grinding table in a through-going manner.

[0012] As a further improvement of the technical solution: the upper side wall of the rotating disk is arranged in an inclined shape.

[0013] As a further improvement of the technical solution: a plurality of supporting legs are fixedly connected to the bottom side wall of the grinding table.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The workpiece locking ring can clamp multiple workpieces, and then rotate the rotating disk by rotating the motor, so that multiple workpieces can be ground at the same time;

[0016] 2. Through the cooperation of the sprocket, chain, adjusting rod, second fixed block, first bevel gear and second bevel gear, the rotating shaft can be rotated while the rotating motor drives the rotating disk to rotate, so that the grinding disk can be rotated, thereby preventing the grinding disk from being seriously worn in one place;

[0017] 3. The grinding disc can be easily replaced by cooperating with the limit plate, threaded hole, threaded rod and pressure plate.

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the front view and cross-section structure of a mechanical processing grinding table proposed by the utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of a mechanical processing grinding table proposed by the utility model;

[0022] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a grinding disc of a mechanical processing grinding table.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Grinding table; 2. Support rod; 3. Connecting plate; 4. Rotating motor; 5. Workpiece locking ring; 6. Fixed frame; 7. Hydraulic cylinder; 8. First fixed block; 9. Grinding disc; 10. Limiting plate; 11. Clip strip; 12. Clip groove; 13. Threaded hole; 14. Pressure plate; 15. Second fixed block; 16. Chain; 17. Sprocket; 18. Adjusting rod; 19. First bevel gear; 20. Second bevel gear; 21. Rotating disc; 22. Threaded rod; 23. Rotating shaft; 24. Discharge hole. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] See also Figure 1-3 In an embodiment of the utility model, a mechanical processing grinding table includes a grinding table 1, the grinding table 1 is connected to a support rod 2 through a bearing, the upper end of the support rod 2 is fixedly connected to a rotating disk 21, and the upper side wall of the rotating disk 21 is fixedly connected to a plurality of workpiece locking rings 5, and the cross-sectional shape and size of the workpiece locking ring 5 are adapted to the cross-sectional shape and size of the workpiece, a connecting plate 3 is fixedly connected to the bottom side wall of the grinding table 1, a rotating motor 4 is fixedly connected to the side wall of the connecting plate 3, and the output end of the rotating motor 4 is fixedly connected to the bottom end of the support rod 2, and a second fixed block 15 is fixedly connected to the side wall of the grinding table 1, and the second fixed block 15 is connected to the bottom end of the support rod 2. An adjusting rod 18 is connected through a bearing, and a sprocket 17 is fixedly connected to the adjusting rod 18 and the output end of the rotating motor 4. The two sprockets 17 are connected through a chain 16 transmission. The upper end of the adjusting rod 18 is fixedly connected to a first bevel gear 19, and the upper side wall of the grinding table 1 is fixedly connected to a fixing frame 6. A hydraulic cylinder 7 arranged vertically downward is fixedly connected to the side wall of the fixing frame 6. The telescopic end of the hydraulic cylinder 7 is fixedly connected to a first fixed block 8. The first fixed block 8 is connected to a rotating shaft 23 through a bearing, and a grinding disc 9 is connected to the rotating shaft 23 through a limiting structure and a pressing structure. One end of the rotating shaft 23 is fixedly connected to a second bevel gear 20.

[0029] See also Figure 1-3 The limiting structure includes two clamping strips 11, which are fixedly connected to the side walls of the rotating shaft 23. Two clamping grooves 12 are provided on the grinding disc 9, so that the grinding disc 9 will not rotate, thus playing a limiting role.

[0030] See also Figure 1-3 The pressing structure includes a limit plate 10, which is fixedly connected to the rotating shaft 23. A threaded hole 13 is provided on the rotating shaft 23. A threaded rod 22 is threadedly connected to the threaded hole 13. One end of the threaded rod 22 is fixedly connected to a pressure plate 14, which facilitates the replacement and installation of the grinding disc 9.

[0031] See also Figure 1-3 The rotating disk 21 is arranged in a mesh plate shape, and the waste chips produced by grinding and the liquid that plays the role of cooling and lubrication also flow out from it.

[0032] See also Figure 1-3 The grinding table 1 is provided with a discharge hole 24 which is arranged through the grinding table 1, and the liquid used for grinding is discharged.

[0033] See also Figure 1-3 The upper side wall of the rotating disk 21 is arranged in an inclined shape, so that the liquid used for grinding can flow toward the discharge hole 24 along the inclined side wall.

[0034] See also Figure 1-3 A plurality of supporting legs are fixedly connected to the bottom side wall of the grinding table 1 to raise the entire grinding table 1 for easy operation by workers.

[0035] The working principle of the utility model is as follows: when in use, the workpiece to be ground is placed in the workpiece lock ring 5 to fix the workpiece to prevent deviation, and then the rotating motor 4 and the hydraulic cylinder 7 are connected to the external power supply, and the rotating motor 4 drives the rotating disk 21 and the sprocket 17 to rotate, and then drives multiple workpieces to rotate. When the sprocket 17 rotates, under the transmission action of the chain 16, another sprocket 17 fixed on the adjusting rod 18 rotates, prompting the adjusting rod 18 to rotate, and the telescopic end of the hydraulic cylinder 7 drives the first fixed block 8 to move downward, so that the second bevel gear 20 and the first bevel gear 19 are meshed with each other, and the adjusting rod 18 ...1 and the first bevel gear 19 are meshed with each other, and the adjusting rod 18 drives the first fixed block 8 to move downward, so that the second bevel gear 21 and the first bevel gear 19 are meshed with each other, and the adjusting rod 1 The first bevel gear 19 rotates, causing the second bevel gear 20 to rotate with the rotating shaft 23, and then causing the grinding disc 9 to rotate, preventing the grinding disc from contacting the workpiece at only one place, thereby affecting the grinding effect. When the grinding disc 9 needs to be replaced, the threaded rod 22 can be moved out of the threaded hole 13 by rotating the threaded rod 22 forwards and backwards, and then the grinding disc can be removed. Conversely, the threaded rod 22 is screwed into the threaded hole 13, and the pressure plate 14 can be pressed against one end of the grinding disc 9, and the grinding disc 9 can be fixed in cooperation with the limit plate 10. The adjusting rod 18 can adjust the upper and lower positions of the first bevel gear 19 according to the diameter of the workpiece or the grinding disc 9.

[0036] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A machining grinding table, comprising a grinding table (1), characterized in that: The grinding table (1) is connected to a support rod (2) via a bearing, the upper end of the support rod (2) is fixedly connected to a rotating disk (21), the upper side wall of the rotating disk (21) is fixedly connected to a plurality of workpiece locking rings (5), the cross-sectional shape and size of the workpiece locking rings (5) are adapted to the cross-sectional shape and size of the workpiece, the bottom side wall of the grinding table (1) is fixedly connected to a connecting plate (3), the side wall of the connecting plate (3) is fixedly connected to a rotating motor (4), the output end of the rotating motor (4) is fixedly connected to the bottom end of the support rod (2), the side wall of the grinding table (1) is fixedly connected to a second fixed block (15), the second fixed block (15) is connected to an adjusting rod (18) via a bearing, the adjusting rod (18) is The rod (18) and the output end of the rotating motor (4) are both fixedly connected with a sprocket (17), and the two sprockets (17) are connected by a chain (16). The upper end of the adjusting rod (18) is fixedly connected with a first bevel gear (19). The upper side wall of the grinding table (1) is fixedly connected with a fixing frame (6), and the side wall of the fixing frame (6) is fixedly connected with a hydraulic cylinder (7) arranged vertically downward. The telescopic end of the hydraulic cylinder (7) is fixedly connected with a first fixed block (8), and the first fixed block (8) is connected with a rotating shaft (23) through a bearing. The rotating shaft (23) is connected with a grinding disc (9) through a limiting structure and a pressing structure, and one end of the rotating shaft (23) is fixedly connected with a second bevel gear (20).

2. A machining grinding table according to claim 1, characterized in that: The limiting structure comprises two clamping strips (11), the two clamping strips (11) are fixedly connected to the side walls of the rotating shaft (23), and the grinding disc (9) is provided with two clamping grooves (12).

3. A machining grinding table according to claim 2, characterized in that: The pressing structure comprises a limit plate (10), wherein the limit plate (10) is fixedly connected to the rotating shaft (23), a threaded hole (13) is provided on the rotating shaft (23), a threaded rod (22) is internally threadedly connected to the threaded hole (13), and one end of the threaded rod (22) is fixedly connected to the pressure plate (14).

4. A machining grinding table according to claim 3, characterized in that: The rotating disk (21) is arranged in a mesh plate shape.

5. A machining grinding table according to claim 4, characterized in that: The grinding table (1) is provided with a discharge hole (24) which is arranged through.

6. A machining grinding table according to claim 5, characterized in that: The upper side wall of the rotating disk (21) is arranged in an inclined shape.

7. A machining grinding table according to claim 6, characterized in that: A plurality of supporting legs are fixedly connected to the bottom side wall of the grinding table (1).

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