Grinding machine capable of processing cutters in batches

Abstract

The grinding machine comprises a bottom plate, supporting columns are installed at the four corners of the top of the bottom plate, a top plate is connected to the tops of the supporting columns, a first motor is arranged at the left end of the top plate, a lead screw is installed at the output end of the first motor, a connecting frame is in threaded connection with the outer side of the lead screw, and a limiting plate is connected to the right end of the connecting frame. The top of the limiting plate is movably connected to the bottom of the top plate, clamping structures are evenly distributed on the surface of the connecting frame, a second motor is arranged on the left side of the top of the bottom plate, a grinding disc is installed at the output end of the second motor, a supporting plate is installed in the center of the top of the bottom plate, and a V-shaped grinding stone is arranged at the top of the supporting plate. When the grinding disc rotates, chippings can be generated and flow into the collecting box on the left side in the bottom plate through the grinding disc with the 15-degree angle to be treated in a unified mode, so that corrosion of the chippings to the device is reduced, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of tool grinding, in particular to a tool grinding machine capable of batch processing. Background Technique

[0002] A tool grinding machine is a professional device for repairing and grinding tools, which is widely used in industrial production and daily life. Such machines have various models and functions to meet the grinding requirements of different types of tools.

[0003] At present, the tools of the existing technology are usually ground manually, which takes a long time, resulting in low grinding efficiency and being unable to handle large batches of grinding. Moreover, manual grinding cannot achieve the required effect of the tools. When using a grinding machine, the debris generated by grinding will also cause certain corrosion to the grinding machine.

[0004] Therefore, we propose a tool grinding machine capable of batch processing to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a tool grinding machine capable of batch processing to solve the problems of long manual grinding time, low grinding efficiency and corrosion of the grinding machine caused by grinding debris in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a tool grinding machine capable of batch processing, including a bottom plate. Support columns are installed at the four corners of the top of the bottom plate, and a top plate is connected to the top of the support columns. A first motor is arranged at the left end of the top plate, and a lead screw is installed at the output end of the first motor. A connecting frame is threadedly connected to the outside of the lead screw, and a limiting plate is connected to the right end of the connecting frame. The top of the limiting plate is movably connected to the bottom of the top plate. Clamping structures are evenly distributed on the surface of the connecting frame. A second motor is arranged on the left side of the top of the bottom plate, and a grinding disc is installed at the output end of the second motor. A support plate is installed in the center of the top of the bottom plate, and a V-shaped grinding stone is arranged on the top of the support plate. A fixing plate is arranged on the right side of the top of the bottom plate, and a water inlet pipe is arranged inside the fixing plate. A collection box is arranged on the left side inside the bottom plate. A filter screen is arranged on the right side inside the bottom plate, and baffles are installed at both ends of the filter screen. A water tank is arranged at the bottom of the filter screen, and a water outlet pipe is installed at the front end of the water tank.

[0007] Preferably, a sliding groove is arranged at the top of the limiting plate, and the limiting plate forms a sliding structure with the top plate through the sliding groove.

[0008] Preferably, the clamping structure includes a connecting block, an electric telescopic rod, a two-way electric cylinder and a clamping arm. The clamping arms are installed at both ends of the two-way electric cylinder, and the two-way electric cylinder is installed at the bottom of the electric telescopic rod. The top of the electric telescopic rod is arranged at the bottom of the connecting block, and a lead screw penetrates through the connecting block.

[0009] Preferably, the grinding discs are centrosymmetric, and the angle between the grinding discs and the cutting tool is 15°.

[0010] Preferably, a groove corresponding to the collection box is provided inside the bottom plate, and the collection box and the bottom plate form a sliding structure through the groove.

[0011] Preferably, the fixing plates are centrosymmetric, and the gap between the fixing plates is larger than the filter screen.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This batch-processing cutting tool grinding machine

[0013] (1) Water enters through the water inlet pipe in the fixing plate, causing the water spray head to spray water on the ground cutting tool for flushing. Then, the water after flushing flows downward along the surface of the cutting tool to the filter screen below. The water will screen out the internal debris through the filter screen, leaving the debris above the filter screen. Then, through the baffles on both sides of the filter screen, the debris is taken out for centralized processing, so as to facilitate subsequent screening and cleaning.

[0014] (2) When the cutting tool is being ground, debris will be generated. These debris flow into the collection box on the left side inside the bottom plate through the grinding disc at an angle of 15° for unified processing, thereby reducing the corrosion of the device by the debris and extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the structural schematic diagram of the grinding disc of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the V-shaped grinding stone of the present utility model;

[0018] Figure 4 is the structural schematic diagram of the fixing plate of the present utility model;

[0019] Figure 5 is the structural schematic diagram of the clamping structure of the present utility model.

[0020] In the figure: 1, bottom plate; 2, support column; 3, top plate; 4, first motor; 5, lead screw; 6, connecting frame; 7, clamping structure; 701, connecting block; 702, electric telescopic rod; 703, bidirectional electric cylinder; 704, clamping arm; 8, limiting plate; 9, second motor; 10, collection box; 11, V-shaped grinding stone; 12, support plate; 13, filter screen; 14, baffle; 15, fixing plate; 16, water inlet pipe; 17, water outlet pipe; 18, grinding disc; 19, water tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , the present invention provides a technical solution: a batch-processing tool grinding machine, including a bottom plate 1. Support columns 2 are installed at the four corners of the top of the bottom plate 1, and a top plate 3 is connected to the top of the support columns 2. A first motor 4 is arranged at the left end of the top plate 3, and a lead screw 5 is installed at the output end of the first motor 4. A connecting frame 6 is threadedly connected to the outside of the lead screw 5. The right end of the connecting frame 6 is connected to a limiting plate 8, and the top of the limiting plate 8 is movably connected to the bottom of the top plate 3. Clamping structures 7 are evenly distributed on the surface of the connecting frame 6. A second motor 9 is arranged on the left side of the top of the bottom plate 1, and a grinding disc 18 is installed at the output end of the second motor 9. A support plate 12 is installed in the center of the top of the bottom plate 1, and a V-shaped grinding stone 11 is arranged on the top of the support plate 12. A fixing plate 15 is arranged on the right side of the top of the bottom plate 1, and a water inlet pipe 16 is arranged inside the fixing plate 15. A collection box 10 is arranged on the left side inside the bottom plate 1. A filter screen 13 is arranged on the right side inside the bottom plate 1, and baffles 14 are installed at both ends of the filter screen 13. A water tank 19 is arranged at the bottom of the filter screen 13, and a water outlet pipe 17 is installed at the front end of the water tank 19.

[0023] A chute is arranged at the top of the limiting plate 8, and the limiting plate 8 forms a sliding structure with the top plate 3 through the chute, so that the first motor 4 drives the lead screw 5 to rotate, and the limiting plate 8 at the right end of the connecting frame 6 is limited, thereby driving the clamping structures 7 distributed on the surface of the connecting frame 6 to slide. After grinding, the connecting frame 6 returns to its original position through the reverse rotation of the first motor 4, showing a cyclic state.

[0024] The clamping structure 7 includes a connecting block 701, an electric telescopic rod 702, a bidirectional electric cylinder 703, and a clamping arm 704. The clamping arms 704 are installed at both ends of the bidirectional electric cylinder 703, and the bidirectional electric cylinder 703 is installed at the bottom of the electric telescopic rod 702. The top of the electric telescopic rod 702 is arranged at the bottom of the connecting block 701, and the lead screw 5 passes through the inside of the connecting block 701. Place the tool between the clamping arms 704, clamp and fix it through the bidirectional electric cylinder 703, and then send the connecting block 701 in the clamping structure 7 to the grinding disc 18 through the lead screw 5. Then, extend the electric telescopic rod 702 to send the tip of the tool between the grinding discs 18, so as to perform grinding.

[0025] The grinding discs 18 are centrosymmetric with each other, and there is a 15° angle between the grinding discs 18 and the tool. When the tool is being ground, debris will be generated. These debris flow into the collection box 10 on the left side inside the bottom plate 1 through the 15°-angled grinding discs 18 for unified treatment, thereby reducing the corrosion of the device by the debris and further extending the service life of the device.

[0026] A groove corresponding to the collection box 10 is provided inside the bottom plate 1, and the collection box 10 forms a sliding structure with the bottom plate 1 through the groove. The collection box 10 is pulled out from the bottom plate 1 through the groove, making it more convenient to clean the debris.

[0027] The fixing plates 15 are centrosymmetric with each other, and the gap between the fixing plates 15 is larger than the filter screen 13. Water enters through the water inlet pipe 16 inside the fixing plates 15, causing the spray heads to spray water on the ground tool for rinsing and cooling. The water after rinsing will flow along the surface of the tool to the filter screen 13 below. The debris inside will be separated out by the filter screen 13, and the debris will be left above the filter screen 13. Then, through the baffles 14 on both sides of the filter screen 13, it is taken out for centralized treatment, thereby reducing the cleaning time.

[0028] Working principle: When using this batch-processable tool grinding machine, first, place the tool between the clamping arms 704 and clamp it through the bidirectional electric cylinder 703 to fix it. Then, drive the lead screw 5 to rotate through the first motor 4. The lead screw 5 controls the connecting frame 6 connected by external threads to move to the right. The limiting plate 8 installed at the right end of the connecting frame 6 slides inside the top plate 3 to limit it, ensuring that the connecting frame 6 moves horizontally, thereby driving the connecting block 701 inside the clamping structure 7 to move to the right, and thus sending the tool to the grinding disc 18. Then, extend the electric telescopic rod 702 to send the tip of the tool between the grinding discs 18 for grinding;

[0029] Secondly, start the second motor 9 to rotate the grinding discs 18 for grinding. When the tool is being ground, debris will be generated. These debris flow into the collection box 10 on the left side inside the bottom plate 1 through the 15°-angled grinding discs 18 for unified treatment, thereby reducing the corrosion of the device by the debris and further extending the service life of the device;

[0030] After that, the ground tool will be sent to the V-shaped grinding stone 11 on the top of the support plate 12 through the connecting frame 6 for grinding the bottom of the tool. Then, after the bottom of the tool is ground, the tool will be sent to the fixing plates 15 for rinsing to cool it down;

[0031] Next, water is introduced through the water inlet pipe 16 inside the fixing plate 15, causing the spray head to spray water on the ground tool, thereby performing flushing and cooling. The water after flushing will flow downward along the surface of the tool to the filter screen 13 below. The water passing through the filter screen 13 will screen out the internal debris, leaving the debris above the filter screen 13. Then, through the baffles 14 on both sides of the filter screen 13, the debris is taken out and centrally processed, thereby reducing the cleaning time. The filtered water will flow out through the water outlet pipe 17 at the front end of the water tank 19 and enter the recycling structure for secondary utilization.

[0032] Finally, the top plate 3 at the top of the support column 2 is trapezoidal, which can prevent a certain amount of debris and water stains from flowing out of the device. Moreover, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A batch - processable tool grinding machine, comprising a bottom plate (1), characterized in that: Support columns (2) are installed at the four corners of the top of the bottom plate (1), and a top plate (3) is connected to the top of the support columns (2). A first motor (4) is arranged at the left end of the top plate (3), and a lead screw (5) is installed at the output end of the first motor (4). A connecting frame (6) is threadedly connected to the outside of the lead screw (5), and a limiting plate (8) is connected to the right end of the connecting frame (6). The top of the limiting plate (8) is movably connected to the bottom of the top plate (3). Clamping structures (7) are evenly distributed on the surface of the connecting frame (6). A second motor (9) is arranged at the left side of the top of the bottom plate (1), and a grinding disc (18) is installed at the output end of the second motor (9). A support plate (12) is installed at the center of the top of the bottom plate (1), and a V-shaped grinding stone (11) is arranged on the top of the support plate (12). A fixing plate (15) is arranged at the right side of the top of the bottom plate (1), and a water inlet pipe (16) is arranged inside the fixing plate (15). A collection box (10) is arranged at the left side inside the bottom plate (1). A filter screen (13) is arranged at the right side inside the bottom plate (1), and baffles (14) are installed at both ends of the filter screen (13). A water tank (19) is arranged at the bottom of the filter screen (13), and a water outlet pipe (17) is installed at the front end of the water tank (19).

2. The batch-processable tool grinding machine according to claim 1, characterized in that: A chute is arranged at the top of the limiting plate (8), and the limiting plate (8) forms a sliding structure with the top plate (3) through the chute.

3. The batch-processable tool grinding machine according to claim 1, characterized in that: The clamping structure (7) includes a connecting block (701), an electric telescopic rod (702), a bidirectional electric cylinder (703) and clamping arms (704). The clamping arms (704) are installed at both ends of the bidirectional electric cylinder (703), and the bidirectional electric cylinder (703) is installed at the bottom of the electric telescopic rod (702). The top of the electric telescopic rod (702) is arranged at the bottom of the connecting block (701), and the lead screw (5) passes through the inside of the connecting block (701).

4. The batch-processable tool grinding machine according to claim 1, wherein: The grinding discs (18) are centrosymmetric, and the angle between the grinding discs (18) and the tool is 15°.

5. The batch-processable tool grinding machine according to claim 1, characterized in that: A groove corresponding to the collection box (10) is formed inside the bottom plate (1), and the collection box (10) forms a sliding structure with the bottom plate (1) through the groove.

6. The batch - processable tool grinding machine according to claim 1, characterized in that: The fixing plates (15) are centrosymmetric, and the gap between the fixing plates (15) is larger than the filter screen (13).

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