A grinding device for machining a roll of a sheet for automobiles

Abstract

The application relates to the technical field of automobile processing, in particular to a grinding device for processing automobile plate rollers, which comprises a grinder, a cleaning mechanism is arranged at the top of the grinder, a battery compartment is arranged at the top of the grinder, a storage battery is clamped in the battery compartment, and an electronic button is fixedly connected to the outer wall of the handle of the grinder; the cleaning mechanism comprises a fixed sleeve fixedly connected to the outer wall of the grinder, a rotating plate is rotatably connected to the outer wall of the fixed sleeve, clamping blocks are slidably connected to the upper portion and the lower portion of the center of the inner wall of the rotating plate, and an extrusion plate is slidably connected to the outer wall of the clamping block and the inner portion of the rotating plate. Through the grinding device for processing automobile plate rollers, the cleaning mechanism in the device is used to clean the attached waste on the grinding wheel, and the problem that a large amount of waste is easily attached to the grinding wheel of the existing grinding device during use, thereby affecting the grinding effect, is solved.

Description

Technical Field

[0001] This invention relates to the field of automotive processing technology, specifically to a grinding device for processing automotive sheet rolls. Background Technology

[0002] Grinding equipment is used to grind automotive sheet rolls, but existing grinding equipment still has shortcomings. Specifically, when using existing grinding equipment, a large amount of waste residue easily adheres to the grinding wheel, affecting the grinding effect.

[0003] Therefore, a grinding device for processing automotive sheet rolls is needed to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a grinding apparatus for processing automotive sheet rolls, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A grinding device for processing automotive sheet rolls includes a grinding machine, a cleaning mechanism on the top of the grinding machine, a battery compartment installed on the top of the grinding machine, a storage battery being snapped into the inside of the battery compartment, and an electronic button fixedly connected to the outer wall of the handle of the grinding machine. The cleaning mechanism includes a fixed sleeve fixedly connected to the outer wall of the grinder. A rotating plate is rotatably connected to the outer wall of the fixed sleeve. Clamping blocks are slidably connected above and below the center of the inner wall of the rotating plate. A pressing plate is slidably connected to the outer wall of the clamping blocks and inside the rotating plate. A push-pull electromagnet is fixedly connected to the outer wall of the pressing plate at a position away from the clamping blocks. A connecting plate is fixedly connected to the center of the outer wall of the rotating plate. A miniature air pump is fixedly connected inside the connecting plate. A guide pipe is fixedly connected to the air outlet of the miniature air pump and inside the connecting plate. A cleaning nozzle is fixedly connected to the outer wall of the guide pipe at the end away from the miniature air pump. A protective net is fixedly connected to the outer wall of the connecting plate at the corresponding position of the cleaning nozzle. A return spring is fixedly connected to the outer wall of the clamping blocks at a position away from the pressing plate.

[0006] As a preferred embodiment of the present invention, the grinder is a handheld angle grinder, the battery compartment is made of ABS plastic, the battery is connected to the electronic button by electrical connection, a charging interface and a charging indicator light are provided on the left side of the battery compartment, and the charging interface and the charging indicator light are connected to the battery by wires.

[0007] As a preferred embodiment of the present invention, the fixed sleeve, rotating plate, extrusion plate and connecting plate are all made of ABS plastic, and multiple sets of clamping blocks, extrusion plates and push-pull electromagnets are provided, and multiple sets of clamping blocks are arranged in a ring inside the rotating plate.

[0008] As a preferred embodiment of the present invention, the clamping block is made of aluminum alloy, the outer wall of the clamping block is coated with anti-slip paint, and both the clamping block and the extrusion plate are trapezoidal in design.

[0009] As a preferred embodiment of the present invention, the connecting plate has an L-shaped structure design, and the connection method of the micro air pump, the push-pull electromagnet and the electronic button is electrical connection.

[0010] As a preferred embodiment of the present invention, the length of the connecting plate is adapted to the radius of the grinding wheel of the grinding machine, and the connection between the extrusion plate and the rotating plate is a sliding connection.

[0011] As a preferred embodiment of the present invention, the shape of the guide tube is adapted to the shape of the connecting plate, and the connection between the reset spring and the rotating plate is a fixed connection.

[0012] As a preferred embodiment of the present invention, the protective net has a semi-circular structure design and the fixing sleeve has a Chinese character-shaped structure design.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, a grinding device for processing automotive sheet metal rolls is designed. The cleaning mechanism within this device removes debris adhering to the grinding wheel. Holding the grinder and pushing the connecting plate causes the rotating plate to rotate. Once the connecting plate is rotated to the appropriate position, pressing the electronic button activates a push-pull electromagnet and a micro air pump. The push-pull electromagnet pushes the extrusion plate inward, which in turn pushes the clamping block inward. The clamping block then clamps the fixing sleeve, thereby fixing the connecting plate and the rotating plate to the fixing sleeve. Simultaneously, a micro air pump sends air into the guide pipe, which flows into the cleaning nozzle and is then sprayed out. The grinder is started, and it grinds the automotive sheet metal rolls with a grinding wheel. The high-speed airflow from the cleaning nozzle washes away the waste debris attached to the grinding wheel, solving the problem that existing grinding devices easily accumulate a large amount of waste residue on the grinding wheel, affecting the grinding effect. At the same time, the clamping block and the pressing plate are used to fix the connecting plate and the rotating plate, which allows the user to easily adjust the position of the connecting plate and avoid the connecting plate affecting the normal use of the grinder. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the cleaning mechanism of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0015] In the diagram: 1. Grinding machine; 2. Cleaning mechanism; 3. Battery compartment; 4. Battery; 5. Electronic button; 201. Fixing sleeve; 202. Rotating plate; 203. Clamping block; 204. Squeezing plate; 205. Push-pull electromagnet; 206. Connecting plate; 207. Miniature air pump; 208. Guide pipe; 209. Cleaning nozzle; 210. Protective net; 211. Return spring. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] To facilitate understanding of the present invention, a more comprehensive description of the invention will be given below with reference to the accompanying drawings, and several embodiments of the invention will be provided. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the invention will be more thorough and complete.

[0018] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] For examples, please refer to Figure 1-3 The present invention provides a technical solution: A grinding device for processing automotive sheet rolls includes a grinder 1, a cleaning mechanism 2 on the top of the grinder 1, a battery compartment 3 on the top of the grinder 1, a storage battery 4 snapped into the inside of the battery compartment 3, and an electronic button 5 fixedly connected to the outer wall of the handle of the grinder 1. Among them, the grinder 1 is a handheld angle grinder, the battery compartment 3 is made of ABS plastic, the battery 4 is connected to the electronic button 5 by electrical connection, the left side of the battery compartment 3 is provided with a charging interface and a charging indicator light, and the charging interface and the charging indicator light are connected to the battery 4 through wires. In this embodiment, reference Figure 2 and Figure 3 The cleaning mechanism 2 includes a fixed sleeve 201 fixedly connected to the outer wall of the grinder 1. A rotating plate 202 is rotatably connected to the outer wall of the fixed sleeve 201. Clamping blocks 203 are slidably connected above and below the center of the inner wall of the rotating plate 202. A pressing plate 204 is slidably connected to the outer wall of the clamping blocks 203 and inside the rotating plate 202. A push-pull electromagnet 205 is fixedly connected to the outer wall of the pressing plate 204 at a position away from the clamping blocks 203. A connecting... A miniature air pump 207 is fixedly connected inside the connecting plate 206. A guide tube 208 is fixedly connected to the air outlet of the miniature air pump 207 and inside the connecting plate 206. A cleaning nozzle 209 is fixedly connected to the outer wall of the guide tube 208 at the end away from the miniature air pump 207. A protective net 210 is fixedly connected to the outer wall of the connecting plate 206 at the corresponding position of the cleaning nozzle 209. A return spring 211 is fixedly connected to the outer wall of the clamping block 203 at the position away from the squeezing plate 204. The fixed sleeve 201, rotating plate 202, extrusion plate 204, and connecting plate 206 are all made of ABS plastic. Multiple sets of clamping blocks 203, extrusion plates 204, and push-pull electromagnets 205 are provided, with multiple sets of clamping blocks 203 arranged in a ring within the rotating plate 202. The clamping blocks 203 are made of aluminum alloy, and their outer walls are coated with anti-slip paint. Both the clamping blocks 203 and extrusion plates 204 have a trapezoidal structure design, while the connecting plate 206 has an L-shaped structure design. The micro air pump 207, push-pull electromagnets 205, and electronic... All connections of button 5 are electrical. The length of connecting plate 206 is adapted to the radius of the grinding wheel of grinder 1. The connection between extrusion plate 204 and rotating plate 202 is a sliding connection. The shape of guide tube 208 is adapted to the shape of connecting plate 206. The connection between return spring 211 and rotating plate 202 is a fixed connection. Protective net 210 has a semi-circular structure design. Fixed sleeve 201 has a U-shaped structure design. Pressing electronic button 5 will activate push-pull electromagnet 205 and micro air pump 207. The pull electromagnet 205 pushes the extrusion plate 204 inward, which in turn pushes the clamping block 203 inward. The clamping block 203 clamps the fixed sleeve 201, thus fixing the connecting plate 206 and the rotating plate 202 onto the fixed sleeve 201. Simultaneously, the micro air pump 207 sends air into the guide pipe 208, which flows into the cleaning nozzle 209 and is then sprayed out. The grinder 1 is then activated, and it grinds the automotive sheet rolls with a grinding wheel. The cleaning nozzle 209 then sprays out the air. The high-speed airflow will wash away the debris attached to the grinding wheel of the grinder 1. After grinding, release the electronic button 5. The electronic button 5 turns off the micro air pump 207 and the push-pull electromagnet 205. The micro air pump 207 no longer injects air into the guide pipe 208, the cleaning nozzle 209 no longer sprays air, and at the same time, the push-pull electromagnet 205 no longer pushes the extrusion plate 204. The extrusion plate 204 no longer presses against the clamping block 203. The return spring 211 will push the clamping block 203 to move in the opposite direction. The clamping block 203 that moves in the opposite direction no longer clamps the fixed sleeve 201.

[0021] Workflow of this invention: When the grinding device for processing automotive sheet metal rolls designed in this scheme is running, hold the grinding machine 1 and push the connecting plate 206. The connecting plate 206 drives the rotating plate 202 to rotate. Rotate the connecting plate 206 to a position that does not obstruct the grinding machine 1 from grinding the automotive sheet metal rolls. Press the electronic button 5. The electronic button 5 will activate the push-pull electromagnet 205 and the micro air pump 207. The push-pull electromagnet 205 will push the extrusion plate 204 to move inward. The inwardly moving extrusion plate 204 will push the clamping block 203 to move inward. The inwardly moving clamping block 203 will clamp the fixed sleeve 201, thereby fixing the connecting plate 206 and the rotating plate 202 on the fixed sleeve 201. At the same time, the micro air pump 207 will send air in. In the guide pipe 208, air flows into the cleaning nozzle 209 and is sprayed out. The grinder 1 is started, and the grinder 1 grinds the automotive sheet rolls with a grinding wheel. The high-speed airflow sprayed from the cleaning nozzle 209 washes away the waste chips attached to the grinding wheel of the grinder 1. After grinding, the electronic button 5 is released. The electronic button 5 turns off the micro air pump 207 and the push-pull electromagnet 205. The micro air pump 207 no longer injects air into the guide pipe 208, and the cleaning nozzle 209 no longer sprays air. At the same time, the push-pull electromagnet 205 no longer pushes the extrusion plate 204, and the extrusion plate 204 no longer presses against the clamping block 203. The return spring 211 pushes the clamping block 203 to move in the opposite direction. The clamping block 203 that moves in the opposite direction no longer clamps the fixed sleeve 201.

[0022] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding apparatus for processing automotive sheet metal rolls, comprising a grinding machine (1), characterized in that: The top of the grinder (1) is provided with a cleaning mechanism (2), the top of the grinder (1) is provided with a battery compartment (3), the inside of the battery compartment (3) is fitted with a storage battery (4), and an electronic button (5) is fixedly connected to the outer wall of the handle of the grinder (1). The cleaning mechanism (2) includes a fixed sleeve (201) fixedly connected to the outer wall of the grinder (1). A rotating plate (202) is rotatably connected to the outer wall of the fixed sleeve (201). A clamping block (203) is slidably connected above and below the center of the inner wall of the rotating plate (202). A pressing plate (204) is slidably connected to the outer wall of the clamping block (203) and inside the rotating plate (202). A push-pull electromagnet (205) is fixedly connected to the outer wall of the pressing plate (204) at a position away from the clamping block (203). A connecting... The connecting plate (206) has a micro air pump (207) fixedly connected inside. A guide tube (208) is fixedly connected at the air outlet of the micro air pump (207) and inside the connecting plate (206). A cleaning nozzle (209) is fixedly connected to the outer wall of the guide tube (208) at the end away from the micro air pump (207). A protective net (210) is fixedly connected to the outer wall of the connecting plate (206) at the corresponding position of the cleaning nozzle (209). A return spring (211) is fixedly connected to the outer wall of the clamping block (203) at the position away from the squeezing plate (204).

2. The grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The grinder (1) is a handheld angle grinder. The battery compartment (3) is made of ABS plastic. The battery (4) is connected to the electronic button (5) by electrical connection. The left side of the battery compartment (3) is provided with a charging interface and a charging indicator light. The charging interface and the charging indicator light are connected to the battery (4) by wires.

3. The grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The fixed sleeve (201), rotating plate (202), pressing plate (204) and connecting plate (206) are all made of ABS plastic. The clamping block (203), pressing plate (204) and push-pull electromagnet (205) are all provided in multiple sets, and the multiple sets of clamping blocks (203) are arranged in a ring inside the rotating plate (202).

4. A grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The clamping block (203) is made of aluminum alloy and the outer wall of the clamping block (203) is coated with anti-slip paint. Both the clamping block (203) and the extrusion plate (204) are trapezoidal structures.

5. A grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The connecting plate (206) has an L-shaped structure design, and the connection between the micro air pump (207), the push-pull electromagnet (205) and the electronic button (5) is electrical.

6. A grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The length of the connecting plate (206) is adapted to the radius of the grinding wheel of the grinding machine (1), and the connection between the extrusion plate (204) and the rotating plate (202) is a sliding connection.

7. A grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The shape of the guide tube (208) is adapted to the shape of the connecting plate (206), and the connection between the reset spring (211) and the rotating plate (202) is a fixed connection.

8. A grinding device for processing automotive sheet metal rolls according to claim 1, characterized in that: The protective net (210) has a semi-circular structure design, and the fixing sleeve (201) has a Chinese character-shaped structure design.

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