High-speed automatic grinding machine for metal machining

Abstract

The utility model relates to the technical field of metal machining, in particular to a high-speed automatic grinding machine for metal machining, which comprises a machining table, a movable plate slidably mounted on the machining table, a PLC (programmable logic controller) master controller mounted on the machining table, a clamping plate mounted on the movable plate, a supporting side column fixedly mounted on the side edge of the machining table, and a bearing plate fixedly connected to the front side of the supporting side column. A motor is fixedly installed at the bottom of the bearing plate, a grinding wheel is installed at the output end of the motor and sleeved with a wheel cover, connecting supporting plates are symmetrically welded to the rear side of the wheel cover and installed on the bearing plate in a threaded connection mode, a material returning assembly is arranged on the side edge of the wheel cover, and a material suction pump is arranged on the rear side of the machining table. According to the utility model, the wheel cover and the material returning assembly are arranged on the grinding wheel, and the combined design of the wheel cover and the material returning assembly is utilized, so that metal scraps can be recycled after the material suction pump is started, the waste of resources is avoided, meanwhile, the splashing of sparks during grinding is prevented, and the use safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a high-speed automatic grinding machine for metal processing. Background Technique

[0002] The high-speed automatic grinding machine for metal processing is an efficient device for the surface treatment of metal materials. It uses an automatic control system and a high-speed rotating grinding tool to deburr, polish, and grind the metal surface. The high-speed automatic grinding machine for metal processing has a wide range of applications in industries such as automobiles, aviation, hardware, and mold manufacturing. It not only improves the efficiency and quality of metal processing but also reduces production costs and is an important and indispensable device in modern manufacturing.

[0003] The utility model patent with the authorized patent number of CN 216422056 U discloses an automatic grinding machine for metal processing, including a substrate. The outer bottom wall of the substrate is fixedly connected with a base. The inner side wall of the base is fixedly installed with a motor. The inner side wall of the base far away from the motor is fixedly installed with a bearing. The output end of the motor is rotationally connected with a worm. One end of the worm far away from the motor is rotationally connected with the bearing. The outer circumferential wall of the worm is meshed with a worm gear. One end of the worm gear far away from the worm is welded with a connecting shaft. A grinding head is arranged below the connecting shaft.

[0004] It is found that when the above patent is in use: the grinding machine uses a grinding wheel driven by a high-speed motor to grind the metal, which will cause frictional sparks and flying chips during grinding. The above patent does not consider the use safety at the grinding head. In addition, there is no comprehensive recycling device for the debris generated during metal grinding in the above patent, which will cause environmental pollution in the production workshop and also cause a certain waste of resources. The recycling value of metal debris is relatively high. For this reason, we propose a high-speed automatic grinding machine for metal processing. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and propose a high-speed automatic grinding machine for metal processing.

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

[0007] A high-speed automatic grinding machine for metal processing, including a processing table, on which a movable plate is slidably installed, a PLC main controller is installed on the processing table, a clamping plate is installed on the movable plate, a supporting side column is fixedly installed on the side of the processing table, a bearing plate is fixedly connected to the front side of the supporting side column, a motor is fixedly installed at the bottom of the bearing plate, a grinding wheel is installed at the output end of the motor, a wheel cover is sleeved outside the grinding wheel, connecting support plates are symmetrically welded to the rear side of the wheel cover, and the connecting support plates are screwed and installed on the bearing plate. A material return assembly is arranged on the side of the wheel cover, a suction pump is arranged at the rear side of the processing table, a material return hose is arranged between the suction port of the suction pump and the material return assembly, a discharge pipe is fixedly connected to the output end of the suction pump, and a collection bucket is arranged below the discharge pipe; the material return assembly includes a base, a return-bent notch is fixedly connected to the base, a through pipe is connected and installed in communication between the return-bent notch and the wheel cover, a threaded interface is fixedly connected to the side of the return-bent notch, and a suction port is opened at the intersection of the return-bent notch corresponding to the threaded interface.

[0008] Preferably, support columns are installed at the bottom of the processing table.

[0009] Preferably, connecting rods are fixedly connected to the corresponding sides of the supporting side column and the bearing plate.

[0010] Preferably, anti-slip grooves are arranged on the inner side of the clamping plate.

[0011] Preferably, a side plate is fixedly installed on the side of the processing table, and the suction pump is fixedly installed at the upper end of the side plate.

[0012] Preferably, the return-bent notch is an inwardly concave notch.

[0013] Preferably, clamping plates are fixedly connected to both sides of the base, and the clamping plates are screwed and installed on the wheel cover through screws.

[0014] Preferably, a joint is connected to the end of the material return hose, and the joint is screwed to the threaded interface.

[0015] In the present utility model, for the high-speed automatic grinding machine for metal processing, by sleeving a wheel cover outside the grinding wheel, when grinding metal, the sparks and debris generated by grinding are brought into the wheel cover and the material return assembly installed on the wheel cover under the high-speed rotation of the grinding wheel. At this time, the suction pump is started. Under the action of the suction pump, suction will be generated in the return-bent notch of the material return assembly, and at the same time, suction will also be generated at the interface between the through pipe and the wheel cover. The metal debris is sucked into the material return hose through the suction port. The metal debris entering the wheel cover is sucked into the return-bent notch through the through pipe and finally is also sucked into the material return hose for recycling. Finally, it falls into the collection bucket below through the discharge pipe, realizing the recycling of metal debris, and at the same time avoiding the splashing of sparks during grinding and improving the use safety.

[0016] The design of this utility model is reasonable. By setting a wheel cover and its material return assembly on the grinding wheel, through the combined design of the wheel cover and the material return assembly, the recovery of metal chips can be realized after starting the material suction pump, avoiding the waste of resources, preventing the splashing of sparks during grinding, and improving the use safety. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of a high-speed automatic grinding machine for metal processing proposed by this utility model Figure 1 ;

[0018] Figure 2 is a three-dimensional structural schematic diagram of a high-speed automatic grinding machine for metal processing proposed by this utility model Figure 2 ;

[0019] Figure 3 is Figure 1 the enlarged schematic diagram of part A in

[0020] Figure 4 is the internal sectional structural schematic diagram of the material return assembly.

[0021] In the figure: 1, processing table; 2, PLC main controller; 3, movable plate; 4, clamping plate; 5, supporting side column; 6, connecting rod; 7, bearing plate; 8, motor; 9, grinding wheel; 10, wheel cover; 11, connecting support plate; 12, material return assembly; 121, base; 122, return bend notch; 123, through pipe; 124, threaded interface; 125, material suction port; 13, material return hose; 131, joint; 14, material suction pump; 15, discharge pipe; 16, collection bucket. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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.

[0023] Refer to Figures 1-4, A high-speed automatic grinding machine for metal processing, including a processing table 1, a movable plate 3 is slidably installed on the processing table 1, a PLC main controller 2 is installed on the processing table 1, a clamping plate 4 is installed on the movable plate 3, a supporting side column 5 is fixedly installed on the side of the processing table 1, a bearing plate 7 is fixedly connected to the front side of the supporting side column 5, a supporting column is installed at the bottom of the processing table 1, a motor 8 is fixedly installed at the bottom of the bearing plate 7, a grinding wheel 9 is installed at the output end of the motor 8, a wheel cover 10 is sleeved outside the grinding wheel 9, connecting support plates 11 are symmetrically welded to the rear side of the wheel cover 10, and the connecting support plates 11 are screwed and installed on the bearing plate 7. A material return assembly 12 is arranged on the side of the wheel cover 10, a suction pump 14 is arranged at the rear of the processing table 1, a side plate is fixedly installed on the side of the processing table 1, the suction pump 14 is fixedly installed at the upper end of the side plate, a material return hose 13 is arranged between the suction port of the suction pump 14 and the material return assembly 12, a discharge pipe 15 is fixedly connected to the output end of the suction pump 14, and a collection bucket 16 is arranged under the discharge pipe 15.

[0024] In this embodiment, the material return assembly 12 includes a base 121, a return-bent notch 122 is fixedly connected to the base 121, a through pipe 123 is installed in a communicating manner between the return-bent notch 122 and the wheel cover 10, a threaded interface 124 is fixedly connected to the side of the return-bent notch 122, and a suction port 125 is opened at the junction of the return-bent notch 122 corresponding to the threaded interface 124.

[0025] With the above structure, the return-bent notch 122 in the material return assembly 12 is located on the side of the grinding wheel 9. When the grinding wheel 9 grinds a metal workpiece, the metal chips and frictional sparks generated under the drive of the grinding wheel 9 enter the side return-bent notch 122 and the wheel cover 10. Starting the suction pump 14 can cause suction to be generated in the return-bent notch 122, and at the same time, suction will also be generated in the wheel cover 10 connected to the return-bent notch 122, sucking the metal chips into the material return hose 13, and then being discharged into the collection bucket 16 through the discharge pipe 15 for recycling.

[0026] In this embodiment, connecting rods 6 are fixedly connected to the corresponding sides of the supporting side column 5 and the bearing plate 7.

[0027] With the above structure, the connecting rods 6 are symmetrically arranged on both sides of the supporting side column 5 and the bearing plate 7, strengthening the connection strength between the bearing plate 7 and the supporting side column 5 and improving the structural stability.

[0028] In this embodiment, anti-slip grooves are arranged on the inner side of the clamping plate 4.

[0029] With the above structure, the anti-slip grooves arranged on the inner side of the clamping plate 4 can effectively improve the clamping friction force of the clamping plate 4 on the metal workpiece to be processed.

[0030] In this embodiment, the return-bent notch 122 is an inwardly concave notch, clamping plates are fixedly connected to both sides of the base 121, and the clamping plates are screwed and installed on the wheel cover 10 through screws.

[0031] With the above structure, the concave design of the return bend notch 122 results in a relatively large internal space in the return bend notch 122, which is conducive to effectively sucking and recycling metal debris.

[0032] In this embodiment, a joint 131 is connected to the end of the return hose 13, and the joint 131 is screwed to the threaded interface 124.

[0033] With the above structure, the screwed design of the joint 131 facilitates the installation and disassembly of the return hose 13.

[0034] In the present utility model, during use, the metal workpiece to be processed is placed between the clamping plates 4 for clamping. Subsequently, the device is started to operate by the PLC main controller 2. When the motor 8 drives the grinding wheel 9 to rotate through its output end to grind the metal workpiece, the metal debris generated during the grinding process and the sparks caused by friction are both driven by the highly rotating grinding wheel 9 and enter the side wheel cover 10 and the return material assembly 12 installed on the wheel cover 10. At this time, the suction pump 14 is also operating synchronously. Under the action of the suction pump 14, suction will be generated in the return bend notch 122 of the return material assembly 12, and at the same time, suction will also be generated at the interface between the through pipe 123 and the wheel cover 10. The metal debris is sucked into the return hose 13 through the suction port 125. The metal debris that enters the wheel cover 10 is sucked into the return bend notch 122 through the through pipe 123 and is finally also sucked into the return hose 13 for recycling. Finally, it falls back into the collection bucket 16 below through the discharge pipe 15, realizing the recycling of metal debris and at the same time avoiding the phenomenon of sparks splashing during grinding.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-speed automatic grinding machine for metal processing, characterized in that, It includes a processing table (1), on which a movable plate (3) is slidably installed. A PLC main controller (2) is installed on the processing table (1). A clamping plate (4) is installed on the movable plate (3). A supporting side column (5) is fixedly installed on the side of the processing table (1). A bearing plate (7) is fixedly connected to the front side of the supporting side column (5). A motor (8) is fixedly installed at the bottom of the bearing plate (7). A grinding wheel (9) is installed at the output end of the motor (8). A wheel cover (10) is sleeved outside the grinding wheel (9). Connecting support plates (11) are symmetrically welded to the rear side of the wheel cover (10), and the connecting support plates (11) are screwed and installed on the bearing plate (7). A material return assembly (12) is arranged on the side of the wheel cover (10). A suction pump (14) is arranged at the rear of the processing table (1). A material return hose (13) is arranged between the suction port of the suction pump (14) and the material return assembly (12). A discharge pipe (15) is fixedly connected to the output end of the suction pump (14). A collection bucket (16) is arranged below the discharge pipe (15); The material return assembly (12) includes a base (121), a return-bent notch (122) is fixedly connected to the base (121), a through pipe (123) is installed in a communicating manner between the return-bent notch (122) and the wheel cover (10), a threaded interface (124) is fixedly connected to the side of the return-bent notch (122), and a suction port (125) is opened at the intersection of the return-bent notch (122) corresponding to the threaded interface (124).

2. The high-speed automatic grinding machine for metal processing according to claim 1, characterized in that, Support columns are installed at the bottom of the processing table (1).

3. The high-speed automatic grinding machine for metal processing according to claim 1, characterized in that, Connecting rods (6) are fixedly connected to the corresponding sides of the supporting side column (5) and the bearing plate (7).

4. A high-speed automatic grinding machine for metal processing according to claim 1, characterized in that, Anti-slip grooves are arranged inside the clamping plate (4).

5. A high-speed automatic grinding machine for metal processing according to claim 1, characterized in that, Side plates are fixedly installed on the side of the processing table (1), and the suction pump (14) is fixedly installed at the upper end of the side plates.

6. The high-speed automatic grinding machine for metal processing according to claim 1, characterized in that, The return-bent notch (122) is an inwardly concave notch.

7. The high-speed automatic grinding machine for metal processing according to claim 1, wherein Clamping plates are fixedly connected to both sides of the base (121), and the clamping plates are screwed and installed on the wheel cover (10) through screws.

8. A high-speed automatic grinding machine for metal processing according to claim 1, characterized in that, A joint (131) is connected to the end of the material return hose (13), and the joint (131) is screwed to the threaded interface (124).

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