Automatic grinding machine

Abstract

The utility model relates to the technical field of machining, and discloses an automatic grinding machine which comprises a driving assembly, the outer portion of the driving assembly is fixedly connected with a driving wheel, the top of a bottom plate is fixedly connected with two first limiting plates, and the interiors of the two first limiting plates are rotationally connected with first transmission shafts. And a driven wheel is fixedly connected to the exterior of the first transmission shaft, a belt is arranged between the first transmission shaft and the driving wheel in a sleeving mode, a grinding wheel is fixedly connected to one side of the exterior of the first transmission shaft, a fixing block is fixedly connected to the bottom of the L-shaped plate, and a threaded rod is in threaded connection with the interior of the fixing block. According to the polishing device, the height of the polishing mechanism can be adjusted through the threaded rod, the position of the polishing mechanism can be changed under the driving of the sliding rod, the clamping mechanisms on the two sides are driven by the driving end to fix an object at the same time, and the problems that the position of the polishing mechanism cannot be freely adjusted, and the fixing performance is not stable enough are solved.

Description

Technical Field

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

[0002] A grinding machine is an industrial machine used to grind and polish workpieces. This machine is usually used to process materials such as metals, ceramics, plastics, and stones to improve the surface quality, dimensional accuracy, and geometric shape of the workpiece. The grinding machine removes unevenness, flaws, or excess material from the surface of the workpiece through the grinding or polishing process to meet specific requirements. The application of grinding machines is wide, covering many fields such as metal processing, automobile manufacturing, aerospace, and mold manufacturing. Different types of grinding machines are suitable for different workpieces and grinding requirements.

[0003] In the prior art, some devices use a clamping claw to fix one end of an object during use, and then move the clamping mechanism to pass through a grinding mechanism, thereby grinding the object into a desired shape. However, during this process, the grinding mechanism cannot be reasonably and freely adjusted, which increases the limitations of the device grinding. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes an automatic grinder, aiming to improve the problem that the position of the grinding mechanism cannot be freely adjusted during use of the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automated grinding machine comprises a workbench, wherein the bottom of the workbench is fixedly connected to two hinges, the outsides of the two hinges are fixedly connected to an L-shaped plate, the bottom of the L-shaped plate is fixedly connected to a base, the top of the base is rotatably connected to a bottom plate, a driving assembly is arranged on the top of the bottom plate, the outside of the driving assembly is fixedly connected to a driving wheel, the top of the bottom plate is fixedly connected to two limit plates 1, the insides of the two limit plates 1 are rotatably connected to a transmission shaft 1, the outside of the transmission shaft 1 is fixedly connected to a driven wheel, a belt is sleeved between the transmission shaft 1 and the driving wheel, a grinding wheel is fixedly connected to one side of the outside of the transmission shaft 1, a fixed block is fixedly connected to the bottom of the L-shaped plate, a threaded rod is threadedly connected to the inside of the fixed block, a power assembly is arranged on the outside of the threaded rod, a threaded sleeve is threadedly connected to the outside of the threaded rod, and an adjustment assembly is arranged on one side of the outside of the L-shaped plate;

[0007] Furthermore, the driving assembly includes a motor 1 and a central shaft, the bottom of the motor 1 is fixedly connected to the top of the base plate, the outer side of the central shaft is fixedly connected to the driving end of the motor 1, and the inner part of the driving wheel is fixedly connected to the outer part of the central shaft.

[0008] Furthermore, the power assembly includes a handle, and the outer left side of the handle is fixedly connected to the outer right side of the threaded rod.

[0009] Furthermore, the adjustment component includes a sliding rod and a special-shaped block, the outer left side of the sliding rod is fixedly connected to the outer right side of the L-shaped plate, and the top of the special-shaped block is fixedly connected to the bottom of the workbench.

[0010] Furthermore, a plurality of support columns are fixedly connected to the top of the workbench, a top plate is fixedly connected to the top of the support columns, a motor 2 is fixedly connected to the external front side of the top plate, a worm is fixedly connected to the driving end of the motor 2, two limit plates 2 are fixedly connected to the top of the top plate, two transmission shafts 2 are rotatably connected to the inside of the top plate, and a worm gear is fixedly connected to the outside of the transmission shaft 2.

[0011] Furthermore, the top of the workbench is fixedly connected to two shells, the interior of the shells is rotatably connected to a plurality of rotating rods, the exterior of the rotating rods is fixedly connected to gears, the interior of the shells is rotatably connected to a gear ring, a sliding groove is provided on the exterior front side of the gear ring, the interior of the shells is slidably connected to a plurality of clamping blocks, the interior of the clamping blocks is rotatably connected to a rotating shaft, and the exterior of the rotating shaft is fixedly connected to a clamping head.

[0012] Furthermore, the exteriors of the plurality of gears are meshingly connected to the exterior rear side of the gear ring, and the exterior rear sides of the plurality of clamping blocks are slidably connected to the interior of a slide groove opened on the exterior front side of the gear ring.

[0013] Furthermore, one end of the threaded sleeve is rotatably connected to the bottom of the base plate, and the other end of the threaded sleeve is threadedly connected to the outside of the threaded rod, and the four corners of the bottom of the workbench are fixedly connected with support legs.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, with the coordinated use of structures such as the fixed block, the threaded rod, the handle, and the threaded sleeve, the height of the grinding mechanism can be adjusted by the threaded rod during use of the device, and the position of the grinding mechanism can be changed under the drive of the sliding rod, thereby solving the problem that some devices cannot freely adjust the position of the grinding mechanism.

[0016] 2. In the utility model, with the coordinated use of the worm gear, housing, rotating rod, gear and other structures, the device can fix objects at the same time by driving the clamping mechanisms on both sides through the driving end during use, thus solving the problem of unstable fixing performance of some devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an automatic grinding machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the L-shaped plate structure of an automated grinding machine proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the shell structure of an automatic grinding machine proposed by the utility model;

[0020] Figure 4 The present invention is a schematic diagram of the gear ring structure of an automatic grinding machine proposed by the present invention.

[0021] Legend:

[0022] 1. Workbench; 2. Hinge; 3. L-shaped plate; 4. Base; 5. Bottom plate; 6. Motor 1; 7. Center axis; 8. Limit plate 1; 9. Transmission shaft 1; 10. Driven wheel; 11. Belt; 12. Grinding wheel; 13. Driving wheel; 14. Fixed block; 15. Threaded rod; 16. Handle; 17. Threaded sleeve; 18. Slide rod; 19. Special-shaped block; 20. Support leg; 21. Support column; 22. Top plate; 23. Motor 2; 24. Worm; 25. Limit plate 2; 26. Transmission shaft 2; 27. Worm wheel; 28. Housing; 29. ​​Rotating rod; 30. Gear; 31. Gear ring; 32. Slide groove; 33. Clamping block; 34. Rotating shaft; 35. Clamping head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 and Figure 2, an embodiment provided by the utility model: an automated grinding machine, comprising a workbench 1, providing a processing platform, the bottom of the workbench 1 is fixedly connected to two hinges 2 for connecting two structures and supporting rotation, the outside of the two hinges 2 is fixedly connected to an L-shaped plate 3, the bottom of the L-shaped plate 3 is fixedly connected to a base 4 for providing a base point for the rotation of the top structure, the top of the base 4 is rotatably connected to a bottom plate 5, the top of the bottom plate 5 is provided with a driving assembly for providing power for the grinding of the device, the driving assembly comprises a motor 6 and a central shaft 7, the bottom of the motor 6 is fixedly connected to the top of the bottom plate 5, so that the driving source of the device remains stable during movement, the outer side of the central shaft 7 is fixedly connected to the driving end of the motor 6, the purpose is to transmit power, the inner part of the driving wheel 13 is fixedly connected to the outer part of the central shaft 7, the outer part of the driving assembly is fixedly connected to the driving wheel 13 for transmitting power, the top of the bottom plate 5 is fixedly connected to two limit plates 8 for limiting the movement of the internal structure to keep it stable, the inner part of the two limit plates 8 is rotatably connected to a transmission shaft 9, The outside of the transmission shaft 9 is fixedly connected with a driven wheel 10, a belt 11 is sleeved between the transmission shaft 9 and the driving wheel 13 for transmitting power to different places, a grinding wheel 12 is fixedly connected to one side of the outside of the transmission shaft 9, a fixing block 14 is fixedly connected to the bottom of the L-shaped plate 3, the internal thread of the fixing block 14 is connected to a threaded rod 15, and a power assembly is arranged outside the threaded rod 15, and the power assembly includes a handle 16, the outer left side of the handle 16 is fixedly connected to the outer right side of the threaded rod 15, and the outer thread of the threaded rod 15 is connected to A threaded sleeve 17, one end of which is rotatably connected to the bottom of the base plate 5, and the other end of which is threadedly connected to the outside of the threaded rod 15. Support legs 20 are fixedly connected to the four corners of the bottom of the workbench 1 to support the gravity of the device to keep it stable. An adjustment component is provided on one side of the outside of the L-shaped plate 3 to adjust the grinding angle of the device. The adjustment component includes a slide rod 18 and a special-shaped block 19. The outer left side of the slide rod 18 is fixedly connected to the outer right side of the L-shaped plate 3, and the top of the special-shaped block 19 is fixedly connected to the bottom of the workbench 1.

[0025] like Figure 1 and Figure 3 As shown: a plurality of support columns 21 are fixedly connected to the top of the workbench 1, a top plate 22 is fixedly connected to the top of the support columns 21, a motor 23 is fixedly connected to the external front side of the top plate 22, a worm 24 is fixedly connected to the driving end of the motor 23 for unidirectional power transmission, two limit plates 25 are fixedly connected to the top of the top plate 22, two transmission shafts 26 are rotatably connected inside the top plate 22, and a worm gear 27 is fixedly connected to the outside of the transmission shaft 26.

[0026] like Figure 1 and Figure 4As shown: two shells 28 are fixedly connected to the top of the workbench 1, and a plurality of rotating rods 29 are rotatably connected inside the shells 28, and a gear 30 is fixedly connected to the outside of the rotating rod 29, and a gear ring 31 is rotatably connected inside the shell 28, and a slide groove 32 is provided on the external front side of the gear ring 31, and a plurality of clamping blocks 33 are slidably connected inside the shell 28, and the outsides of the plurality of gears 30 are meshed with the external rear sides of the gear ring 31, and the external rear sides of the plurality of clamping blocks 33 are slidably connected to the inside of the slide groove 32 provided on the external front side of the gear ring 31, and the inside of the clamping block 33 is rotatably connected to a rotating shaft 34, and a clamping head 35 is fixedly connected to the outside of the rotating shaft 34.

[0027] Compared with some existing technologies, the above content enables the device to adjust the height of the grinding mechanism through the threaded rod 15 during use and to change the position of the grinding mechanism under the drive of the sliding rod 18, and to fix the object at the same time by driving the clamping mechanisms on both sides through the driving end, thereby solving the problem that some devices cannot freely adjust the position of the grinding mechanism and some devices are not stable enough in fixing performance.

[0028] Working principle: first, place the object between the multiple clamping heads 35 on both sides, then start the motor 23 so that the worm 24 drives the two worm wheels 27 to rotate in one direction, and during the rotation, drives the transmission shaft 26 at the bottom to rotate. Because one of the rotating rods 29 on both sides is fixed to the bottom of the transmission shaft 26, one of the gears 30 will drive the gear ring 31 to rotate. During the rotation of the gear ring 31, the slide groove 32 will interfere with the internal sliding clamping block 33 to make it move inward. In this process, multiple clamping heads 35 will rotate around the rotating shaft 34, so that the objects between them are fixed. Then start the motor 16 to The central shaft 7 drives the driving wheel 13 to rotate. Since the driving wheel 13 and the transmission shaft 9 rely on the belt 11 to transmit power, the transmission shaft 9 will rotate inside the two limit plates 8 and drive the grinding wheel 12 to rotate and grind. When the height needs to be adjusted, the handle 16 is turned to make the threaded rod 15 rotate inside the fixed block 14, thereby pushing the threaded sleeve 17 to the left, so that the threaded sleeve 17 pushes the bottom plate 5 around the base 4, thereby achieving the purpose of adjusting the height of the grinding wheel 12. When the angle needs to be adjusted, the slide rod 18 is controlled to move inside the special-shaped block 19, so that the device can move and grind to achieve the processing purpose.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated grinding machine, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to two hinges (2), the outside of the two hinges (2) is fixedly connected to an L-shaped plate (3), the bottom of the L-shaped plate (3) is fixedly connected to a base (4), the top of the base (4) is rotatably connected to a bottom plate (5), the top of the bottom plate (5) is provided with a driving assembly, the outside of the driving assembly is fixedly connected to a driving wheel (13), the top of the bottom plate (5) is fixedly connected to two limit plates (8), the inside of the two limit plates (8) is rotatably connected to a transmission shaft (9), and the transmission shaft (1) The outer part of the L-shaped plate (3) is fixedly connected to a driven wheel (10), a belt (11) is sleeved between the transmission shaft (9) and the driving wheel (13), a grinding wheel (12) is fixedly connected to the outer side of the transmission shaft (9), a fixing block (14) is fixedly connected to the bottom of the L-shaped plate (3), a threaded rod (15) is threadedly connected to the inner part of the fixing block (14), a power component is arranged on the outer part of the threaded rod (15), a threaded sleeve (17) is threadedly connected to the outer part of the threaded rod (15), and an adjustment component is arranged on the outer side of the L-shaped plate (3).

2. The automatic grinding machine according to claim 1, characterized in that: The driving assembly comprises a motor (6) and a central shaft (7), wherein the bottom of the motor (6) is fixedly connected to the top of the base plate (5), the outer side of the central shaft (7) is fixedly connected to the driving end of the motor (6), and the inner part of the driving wheel (13) is fixedly connected to the outer part of the central shaft (7).

3. The automatic grinding machine according to claim 1, characterized in that: The power assembly comprises a handle (16), the outer left side of the handle (16) being fixedly connected to the outer right side of the threaded rod (15).

4. The automatic grinding machine according to claim 1, characterized in that: The adjustment assembly comprises a sliding rod (18) and a special-shaped block (19), wherein the outer left side of the sliding rod (18) is fixedly connected to the outer right side of the L-shaped plate (3), and the top of the special-shaped block (19) is fixedly connected to the bottom of the workbench (1).

5. The automatic grinding machine according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a plurality of support columns (21), the top of the support columns (21) is fixedly connected to a top plate (22), the outer front side of the top plate (22) is fixedly connected to a second motor (23), the driving end of the second motor (23) is fixedly connected to a worm (24), the top of the top plate (22) is fixedly connected to two second limit plates (25), the interior of the top plate (22) is rotatably connected to two second transmission shafts (26), and the outside of the second transmission shaft (26) is fixedly connected to a worm gear (27).

6. The automatic grinding machine according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to two shells (28), the interior of the shells (28) is rotatably connected to a plurality of rotating rods (29), the exterior of the rotating rods (29) is fixedly connected to a gear (30), the interior of the shells (28) is rotatably connected to a gear ring (31), a sliding groove (32) is provided on the exterior front side of the gear ring (31), the interior of the shells (28) is slidably connected to a plurality of clamping blocks (33), the interior of the clamping blocks (33) is rotatably connected to a rotating shaft (34), and the exterior of the rotating shaft (34) is fixedly connected to a clamping head (35).

7. The automatic grinding machine according to claim 6, characterized in that: The exterior of the plurality of gears (30) is meshingly connected with the exterior rear side of the gear ring (31), and the exterior rear sides of the plurality of clamping blocks (33) are slidably connected to the interior of a slide groove (32) opened on the exterior front side of the gear ring (31).

8. The automatic grinding machine according to claim 1, characterized in that: One end of the threaded sleeve (17) is rotatably connected to the bottom of the base plate (5), and the other end of the threaded sleeve (17) is threadedly connected to the outside of the threaded rod (15). The four corners of the bottom of the workbench (1) are fixedly connected to support legs (20).

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