Mechanical equipment for tool polishing

Abstract

The utility model discloses mechanical equipment for tool polishing, which comprises a machining table, a limiting plate is fixedly arranged on the outer side of the machining table, a recovery mechanism convenient for scrap recovery is arranged at the top end of the machining table, a motor is fixedly arranged at the top end of the machining table, and a polishing wheel is fixedly arranged at the position of an output shaft of the motor. A box body is fixedly arranged at the top end of the machining table through stand columns. Air in the fixing box is exhausted through the air pump, so that negative pressure is formed in the fixing box, negative pressure is formed in the box body through the recovery pipe, the motor is started during grinding, the motor drives the grinding wheel to rotate, and then a tool to be ground is held by a hand to be attached to the outer side of the grinding wheel for grinding work. Chippings generated by polishing are sucked into the box body under the action of negative pressure, then sucked into the fixed box through the recovery pipe and filtered by the filter screen box, the chippings are left in the filter screen box, air is exhausted through the exhaust pipe, chippings are prevented from splashing, and meanwhile centralized recovery work is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of grinding equipment, in particular to a mechanical device for tool grinding. Background Art

[0002] After the production of some tools, grinding work needs to be carried out on them to remove the burrs on the outer side of the tools, which is convenient for the normal use of the tools. However, a large amount of debris will be generated during grinding, and the flying debris will affect the surrounding environment, resulting in the need for secondary cleaning work after grinding. At the same time, for metal tools with recycling value, it is very difficult to collect the flying debris, resulting in waste of materials. Therefore, there is an urgent need for a device to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a mechanical device for tool grinding to solve the problems put forward in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A mechanical device for tool grinding, including a processing table, a limiting plate is fixedly arranged on the outer side of the processing table, a recycling mechanism for facilitating the recycling of debris is arranged on the top end of the processing table, a motor is fixedly arranged on the top end of the processing table, a grinding wheel is fixedly arranged at the position of the output shaft of the motor, a box body is fixedly arranged on the top end of the processing table through a column, the output shaft of the motor movably penetrates into the box body, a cover plate is slidably covered on the top end of the box body, the cover plate is located between the limiting plates, a hole groove is opened on the top end of the cover plate, fixing mechanisms for facilitating the fixing of the position of the cover plate are arranged on both sides of the processing table, the recycling mechanism includes a recycling pipe, a fixing box, a support plate, a filter screen box, an air pump and an exhaust pipe, the fixing box is fixed on the top end of the processing table, the top end of the fixing box is flush with the top end of the box body, the support plate is fixed on the inner side wall of the fixing box, the filter screen box is slidably arranged on the top end of the support plate, the recycling pipe is inlaid and fixed at the position between the box body and the fixing box, the air pump is fixed at the bottom end of the processing table, the input end of the air pump extends into the fixing box through a pipeline, the exhaust pipe is fixed at the position of the output end of the air pump. When in use, the air pump is started, and the air pump discharges the air inside the fixing box, so that a negative pressure is formed inside the fixing box, and a negative pressure is formed inside the box body through the recycling pipe. When grinding, the motor is started, the motor drives the grinding wheel to rotate, and then the tool to be ground is held against the outer side of the grinding wheel for grinding work. The debris generated by grinding is sucked into the box body under the action of negative pressure, and then sucked into the fixing box through the recycling pipe, and then filtered by the filter screen box. The debris remains in the filter screen box, and the air is discharged through the exhaust pipe, preventing the debris from flying and facilitating the centralized recycling work.

[0005] Preferably, the fixing mechanism includes a vertical rod, a movable shaft, a baffle and a rubber pad. The vertical rod is fixed on one side of the processing table. There are two vertical rods, symmetrically fixed on both sides of the processing table. The movable shaft is movably embedded at the top of the vertical rod. The baffle is fixed on the outside of the movable shaft. The rubber pad is adhesively fixed at the lower end of the baffle. When in use, the baffle is located at the top of the cover plate. At this time, the rubber pad is in a state of being squeezed and deformed, so as to fix the position of the cover plate. When the grinding wheel needs to be replaced, rotate the baffle at this time, so that the baffle moves away from the top of the cover plate, and then move it upward to remove the cover plate. In this way, the grinding wheel and the motor output shaft are in an exposed state, which is convenient for the disassembly of the grinding wheel. At the same time, the top of the fixed box is in an open state at this time, which is convenient for the disassembly and cleaning of the filter screen box.

[0006] Preferably, there are four limiting plates, symmetrically fixed at both sides of the processing table.

[0007] Preferably, the inner diameter of the hole groove is larger than the outer diameter of the grinding wheel, and the grinding wheel movably passes through the center of the hole groove.

[0008] Preferably, there are two support plates, symmetrically fixed at both sides inside the fixed box.

[0009] Preferably, the exhaust pipe is internally filled with activated carbon.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. When the present invention is in use, start the air pump. The air pump discharges the air inside the fixed box, so that a negative pressure is formed inside the fixed box. Through the recovery pipe, a negative pressure is formed inside the box body. When grinding, start the motor. The motor drives the grinding wheel to rotate, and then hold the tool to be ground against the outside of the grinding wheel for grinding work. The debris generated by grinding is sucked into the box body under the action of negative pressure, and then sucked into the fixed box through the recovery pipe, and then filtered by the filter screen box. The debris remains in the filter screen box, and the air is discharged through the exhaust pipe, preventing debris from splashing and facilitating centralized recovery work;

[0012] 2. When the present invention is in use, the baffle is located at the top of the cover plate. At this time, the rubber pad is in a state of being squeezed and deformed, so as to fix the position of the cover plate. When the grinding wheel needs to be replaced, rotate the baffle at this time, so that the baffle moves away from the top of the cover plate, and then move it upward to remove the cover plate. In this way, the grinding wheel and the motor output shaft are in an exposed state, which is convenient for the disassembly of the grinding wheel. At the same time, the top of the fixed box is in an open state at this time, which is convenient for the disassembly and cleaning of the filter screen box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a mechanical device for tool grinding according to the present invention;

[0014] Figure 2 The first cross-sectional view of a mechanical device for tool grinding according to the present utility model;

[0015] Figure 3 The second cross-sectional view of a mechanical device for tool grinding according to the present utility model;

[0016] Figure 4 The enlarged schematic view of A of a mechanical device for tool grinding according to the present utility model.

[0017] In the figure: 1, processing table; 2, limiting plate; 3, cover plate; 4, box body; 5, motor; 6, grinding wheel; 7, hole groove; 8, vertical rod; 9, movable shaft; 10, baffle; 11, rubber pad; 12, fixed box; 13, recovery pipe; 14, support plate; 15, filter screen box; 16, air pump; 17, exhaust pipe. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4, the present utility model provides a mechanical device for tool grinding, including a processing table 1. A limiting plate 2 is welded and fixed on the outside of the processing table 1. There are four limiting plates 2, symmetrically fixed on both sides of the processing table 1. There is a recycling mechanism on the top of the processing table 1 for facilitating the recycling of debris. A motor 5 is fixed on the top of the processing table 1 through a mounting frame. The output shaft of the motor 5 is fixed with a grinding wheel 6 through a coupling. A box body 4 is welded and fixed on the top of the processing table 1 through a column. The output shaft of the motor 5 movably penetrates into the interior of the box body 4. The top of the box body 4 is slidably covered with a cover plate 3. The cover plate 3 is located between the limiting plates 2. A hole slot 7 is opened on the top of the cover plate 3. The inner diameter of the hole slot 7 is larger than the outer diameter of the grinding wheel 6, and the grinding wheel 6 movably passes through the center position of the hole slot 7. There are fixing mechanisms on both sides of the processing table 1 for facilitating the fixing of the position of the cover plate 3. The recycling mechanism includes a recycling pipe 13, a fixing box 12, a support plate 14, a filter screen box 15, an air pump 16 and an exhaust pipe 17. The fixing box 12 is welded and fixed on the top of the processing table 1. The top of the fixing box 12 is flush with the top of the box body 4. The support plate 14 is welded and fixed on the inner side wall of the fixing box 12. There are two support plates 14, symmetrically fixed on both sides inside the fixing box 12. The filter screen box 15 slides on the top of the support plate 14. The recycling pipe 13 is embedded and fixed between the box body 4 and the fixing box 12. The air pump 16 is fixed on the bottom of the processing table 1 through a mounting frame. The input end of the air pump 16 extends into the interior of the fixing box 12 through a pipe. The exhaust pipe 17 is fixed at the output end of the air pump 16 through a connection valve. The interior of the exhaust pipe 17 is filled with activated carbon. When in use, the air pump 16 is started, and the air pump 16 discharges the air inside the fixing box 12, so that a negative pressure is formed inside the fixing box 12. Through the recycling pipe 13, a negative pressure is formed inside the box body 4. When grinding, the motor 5 is started, and the motor 5 drives the grinding wheel 6 to rotate. Then, hold the tool to be ground against the outside of the grinding wheel 6 for grinding work. The debris generated by grinding is sucked into the interior of the box body 4 under the action of negative pressure, and then sucked into the interior of the fixing box 12 through the recycling pipe 13. After that, it is filtered by the filter screen box 15. The debris remains in the filter screen box 15, and the air is discharged through the exhaust pipe 17, preventing the debris from splashing and facilitating the centralized recycling work.

[0020] The fixing mechanism includes vertical rods 8, movable shafts 9, baffles 10 and rubber pads 11. The vertical rods 8 are welded and fixed on one side of the processing table 1. There are two vertical rods 8, symmetrically fixed on both sides of the processing table 1. The movable shafts 9 are movably embedded at the top of the vertical rods 8. The baffles 10 are welded and fixed on the outside of the movable shafts 9. The rubber pads 11 are adhesively fixed at the lower end of the baffles 10. When in use, the baffles 10 are located at the top of the cover plate 3. At this time, the rubber pads 11 are in a state of being squeezed and deformed, so as to fix the position of the cover plate 3. When the grinding wheel 6 needs to be replaced, at this time, rotate the baffles 10 so that the baffles 10 move away from the top of the cover plate 3, and then move upward to remove the cover plate 3. In this way, the grinding wheel 6 and the output shaft of the motor 5 are in an exposed state, facilitating the disassembly work of the grinding wheel 6. At the same time, the top of the fixing box 12 is in an open state at this time, facilitating the disassembly and cleaning work of the filter screen box 15.

[0021] Working principle: When in use, start the air pump 16. The air pump 16 discharges the air inside the fixed box 12, so that a negative pressure is formed inside the fixed box 12. Through the recovery pipe 13, a negative pressure is formed inside the box body 4. When grinding, start the motor 5. The motor 5 drives the grinding wheel 6 to rotate. Then hold the tool to be ground against the outside of the grinding wheel 6 for grinding work. The debris generated by grinding is sucked into the box body 4 under the action of negative pressure, and then sucked into the fixed box 12 through the recovery pipe 13. After that, it is filtered by the filter screen box 15. The debris remains in the filter screen box 15, and the air is discharged through the exhaust pipe 17, preventing the debris from splashing and facilitating the centralized recovery work; when in use, the baffle 10 is located at the top of the cover plate 3. At this time, the rubber pad 11 is in a state of being squeezed and deformed, thus fixing the position of the cover plate 3. When the grinding wheel 6 needs to be replaced, rotate the baffle 10 at this time, so that the baffle 10 moves away from the top of the cover plate 3, and then move it upward to disassemble the cover plate 3. In this way, the grinding wheel 6 and the output shaft of the motor 5 are in an exposed state, facilitating the disassembly work of the grinding wheel 6. At the same time, the top of the fixed box 12 is in an open state at this time, facilitating the disassembly and cleaning work of the filter screen box 15.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical device for tool grinding, comprising a processing table (1), characterized in that: A limit plate (2) is fixedly arranged on the outside of the processing table (1), a recycling mechanism for conveniently recycling debris is arranged on the top of the processing table (1), a motor (5) is fixedly arranged on the top of the processing table (1), a grinding wheel (6) is fixedly arranged at the output shaft position of the motor (5), a box body (4) is fixedly arranged on the top of the processing table (1) through a column, the output shaft of the motor (5) movably penetrates into the box body (4), a cover plate (3) is slidably covered on the top of the box body (4), the cover plate (3) is located between the limit plates (2), a hole groove (7) is opened on the top of the cover plate (3), fixing mechanisms for conveniently fixing the position of the cover plate (3) are arranged on both sides of the processing table (1), and the recycling mechanism includes a recycling pipe ( 13), a fixed box (12), a support plate (14), a filter box (15), an air pump (16) and an exhaust pipe (17), wherein the fixed box (12) is fixed on the top of the processing table (1), the top of the fixed box (12) is flush with the top of the box body (4), the support plate (14) is fixed on the inner wall of the fixed box (12), the filter box (15) is slidably arranged at the top of the support plate (14), the recovery pipe (13) is embedded and fixed at a position between the box body (4) and the fixed box (12), the air pump (16) is fixed at the bottom of the processing table (1), the input end of the air pump (16) extends to the inside of the fixed box (12) through a pipeline, and the exhaust pipe (17) is fixed at the output end of the air pump (16).

2. A tool grinding machine according to claim 1, characterized in that: The fixing mechanism comprises a vertical rod (8), a movable shaft (9), a baffle (10) and a rubber pad (11); the vertical rod (8) is fixed on one side of the processing table (1); two vertical rods (8) are provided and symmetrically fixed on both sides of the processing table (1); the movable shaft (9) is movably embedded in the top position of the vertical rod (8); the baffle (10) is fixed on the outside of the movable shaft (9); and the rubber pad (11) is adhesively fixed to the lower end position of the baffle (10).

3. A tool grinding machine according to claim 2, characterized in that: Four limit plates (2) are provided and are symmetrically fixed at two sides of the processing table (1).

4. A tool grinding machine according to claim 3, characterized in that: The inner diameter of the hole groove (7) is larger than the outer diameter of the grinding wheel (6), and the grinding wheel (6) moves through the center position of the hole groove (7).

5. A tool grinding machine according to claim 4, characterized in that: Two support plates (14) are provided and are symmetrically fixed at two sides of the interior of the fixed box (12).

6. A tool grinding machine according to claim 5, characterized in that: The exhaust pipe (17) is filled with activated carbon.

Images