Surface polishing device for hardware product manufacturing

Abstract

The utility model discloses a surface grinding device for hardware product manufacturing, and belongs to the technical field of surface grinding. The surface grinding device for hardware product manufacturing comprises a placing frame, a sealing cover is arranged on the upper portion of the placing frame, a grinding mechanism is arranged in the placing frame, a cross-shaped rotating frame is rotationally connected to the lower portion of the interior of the placing frame, and a plurality of electromagnets are fixedly connected to the upper end face of the rotating frame; and the grinding mechanism comprises a grinding box located in the containing frame, a precise screen frame and a grid frame are sequentially arranged in the grinding box, after the stainless steel hardware product is ground, a worker lifts the grid frame firstly, metal particles penetrate through the grid frame, and only the polished stainless steel hardware product is reserved in the grid frame. Therefore, workers can quickly take out stainless steel hardware products without metal particles, the situation that the workers are scratched by the metal particles when the stainless steel hardware products are taken out is effectively prevented, and the safety of the operators is guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of surface polishing, in particular to a surface polishing device for hardware product manufacturing. BACKGROUND

[0002] The surface polishing device for hardware product manufacturing is a device for processing the surface of hardware products. The device can rub and polish the surface of hardware products to remove burrs, rust marks, oxide layers and the like on the surface, so that the surface of the hardware products reaches the required flatness, smoothness and roughness, thereby improving the quality and appearance of the hardware products.

[0003] During the polishing process of stainless steel hardware products, especially stainless steel hardware, the surface of the stainless steel hardware is hard, and the stainless steel hardware can be quickly and accurately polished by a magnetic polishing machine. However, the magnetic polishing machine needs to use metal particles to polish the stainless steel hardware. When the staff takes the product at the end of polishing, the particles are easy to scratch the hands of the staff, posing a threat to the safety of the operator. At the same time, a small part of the metal particles will be left on the stainless steel hardware, which is easy to cause waste and makes the taking process complicated and low in work efficiency.

[0004] In view of this, the application provides a surface polishing device for hardware product manufacturing. CONTENT OF THE INVENTION

[0005] The application aims to provide a surface polishing device for hardware product manufacturing, which solves the technical problems in the background art.

[0006] The technical scheme of the application provides a surface polishing device for hardware product manufacturing, which comprises a placing frame, a sealing cover arranged above the placing frame, a polishing mechanism arranged inside the placing frame, a rotating frame in the shape of a cross rotatably connected to the lower part of the inside of the placing frame, and a plurality of electromagnets fixedly connected to the upper end surface of the rotating frame.

[0007] Optionally, a supporting ring is fixedly connected to the lower part of the inner wall of the placing frame, a plurality of insertion holes are arranged on the upper end surface of the supporting ring, and a plurality of clamping grooves are symmetrically arranged on the bottom of the sealing cover.

[0008] Optionally, a plurality of insertion blocks are fixedly connected to the lower end surface of the polishing box, the insertion blocks are arranged in the insertion holes, and a pair of first limiting grooves are arranged on the upper end surface of the polishing box.

[0009] Optionally, a pulling block is fixedly connected to one side of the upper end surface of the precision mesh frame, the pulling block is arranged in the first limiting groove, a second limiting groove is arranged on the upper end surface of the pulling block, and the second limiting groove penetrates through the precision mesh frame.

[0010] Optionally, the upper end surface of the grid frame is fixedly connected with a limiting block on both sides, and the limiting block is located in the second limiting groove.

[0011] Optionally, the bottom of the placing frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with the rotating frame.

[0012] The one or more technical solutions provided in the technical scheme have at least the following technical effects or advantages:

[0013] In the technical scheme, the precision mesh frame and the grid frame are sequentially arranged in the interior of the polishing box. After the stainless steel hardware product is polished, the worker first lifts the grid frame, the metal particles pass through the grid frame, and only the polished stainless steel hardware product is retained in the grid frame. Thus, the worker can quickly take out the stainless steel hardware product without metal particles, effectively prevents the metal particles from scratching the worker when the stainless steel hardware product is taken, ensures the safety of the operator, simplifies the product taking process, and improves the work efficiency.

[0014] After the grid frame is taken down, the worker lifts the precision mesh frame. The precision mesh frame can filter out the fine impurities and the cooling liquid, and the metal particles are retained in the precision mesh frame. The worker can conveniently collect the metal particles, the metal particles can be reused, the production cost is reduced, the cooling liquid and the impurities can be conveniently cleaned, and the use convenience and the maintenance efficiency of the entire polishing device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The overall structure schematic view of the surface polishing device for hardware product manufacturing disclosed in the embodiment of the application is shown in the figure.

[0016] Fig. 2 The structure expansion view of the surface polishing device for hardware product manufacturing disclosed in the embodiment of the application is shown in the figure.

[0017] Fig. 3 The local structure expansion view of the surface polishing device for hardware product manufacturing disclosed in the embodiment of the application is shown in the figure.

[0018] Explanation of figure marks: 1, placing frame; 2, motor; 3, sealing cover; 4, clamping groove; 5, supporting ring; 6, insertion hole; 7, polishing mechanism; 8, rotating frame; 9, electromagnet; 701, polishing box; 702, insertion block; 703, first limiting groove; 704, precision mesh frame; 705, lifting block; 706, second limiting groove; 707, grid frame; 708, limiting block. DETAILED DESCRIPTION

[0019] The application will be further described in detail in combination with the drawings of the specification.

[0020] Reference Figs. 1-3The embodiment of the application provides a surface polishing device for hardware product manufacturing, which comprises a placing frame 1, a sealing cover 3 arranged above the placing frame 1, a polishing mechanism 7 arranged in the placing frame 1, a rotating frame 8 in the shape of a cross rotatably connected to the lower part of the inside of the placing frame 1, and a plurality of electromagnets 9 fixedly connected to the upper end surface of the rotating frame 8; the polishing mechanism 7 comprises a polishing box 701 arranged in the placing frame 1, a precision mesh frame 704 arranged in the inside of the polishing box 701, and a grid frame 707 arranged in the inside of the precision mesh frame 704; after the polishing of the stainless steel hardware product, the staff first lifts the grid frame 707, the metal particles pass through the grid frame 707, and only the polished stainless steel hardware product is retained in the grid frame 707. Thus, the staff can quickly take out the stainless steel hardware product without metal particles, effectively prevents the metal particles from scratching the staff when the stainless steel hardware product is taken, guarantees the safety of the operator, simultaneously simplifies the product taking process, and improves the work efficiency.

[0021] After the grid frame 707 is taken off, the staff lifts the precision mesh frame 704, the precision mesh frame 704 can filter out the small impurities and the cooling liquid, and the metal particles are retained in the precision mesh frame 704. The staff can conveniently collect the metal particles, the metal particles can be reused, the production cost is reduced, the cooling liquid and the impurities can be conveniently cleaned, and the use convenience and the maintenance efficiency of the entire polishing device are improved.

[0022] A supporting ring 5 is fixedly connected to the lower part of the inner wall of the placing frame 1, a plurality of insertion holes 6 are arranged on the upper end surface of the supporting ring 5, a plurality of clamping grooves 4 are symmetrically arranged on the bottom of the sealing cover 3, a plurality of insertion blocks 702 are fixedly connected to the lower end surface of the polishing box 701 and located in the insertion holes 6, a pair of first limiting grooves 703 are arranged on the upper end surface of the polishing box 701, a pull block 705 is fixedly connected to one side of the upper end surface of the precision mesh frame 704 and located in the first limiting groove 703, a second limiting groove 706 is arranged on the upper end surface of the pull block 705 and penetrates through the precision mesh frame 704, limiting blocks 708 are fixedly connected to the two sides of the upper end surface of the grid frame 707 and located in the second limiting groove 706, and the insertion blocks 702 below the polishing box 701 are inserted into the insertion holes 6 on the supporting ring 5, so that the polishing box 701 is stably installed and does not shake or displace during the polishing process, and the stability of the polishing work is guaranteed. Meanwhile, the clamping grooves 4 on the sealing cover 3 clamp the pull block 705, a good sealing effect is achieved, the cooling liquid is prevented from leaking during the polishing process, the working environment is kept clean, and the equipment is prevented from being damaged due to the leakage of the cooling liquid.

[0023] The bottom of the placing frame 1 is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a rotating frame 8, the rotating frame 8 is driven by starting the motor 2, and then a plurality of electromagnets 9 are rotated, the electromagnets 9 generate strong magnetic force after being electrified, the metal particles are rotated in the polishing box 701 and closely adhere to the stainless steel hardware product to perform all-around and multi-angle grinding. In this way, the burrs, oxide skins, oil stains and other impurities on the surface of the stainless steel hardware product can be effectively removed, high-precision surface polishing is realized, and the shape and size of the workpiece are not affected. Compared with the traditional grinding method, the grinding quality and efficiency are greatly improved, and the high-precision machining requirement of the stainless steel hardware product can be met.

[0024] Working principle: when in use, the polishing box 701 with the precision mesh frame 704 and the mesh frame 707 is placed in the placing frame 1, and the plug 702 below the polishing box 701 is inserted into the insertion hole 6 on the supporting ring 5. The worker first puts the metal particles into the mesh frame 707, then pours the cooling liquid into the polishing box 701, and finally puts the stainless steel hardware product to be polished into the mesh frame 707, covers the sealing cover 3, and clamps the lifting block 705 on the clamping groove 4 of the sealing cover 3.

[0025] The motor 2 and the plurality of electromagnets 9 are started, the output end of the motor 2 drives the rotating frame 8 to rotate, the rotating frame 8 drives the plurality of electromagnets 9 to rotate, the electromagnets 9 generate strong magnetic force after being electrified, the electromagnets 9 rotate to drive the metal particles to rotate in the polishing box 701, the metal particles closely adhere to the stainless steel hardware product, and the stainless steel hardware product is ground in all directions and at multiple angles under the driving of the magnetic field. The burrs, oxide skins, oil stains and other impurities on the surface of the stainless steel hardware product can be removed, high-precision surface polishing is realized, and the shape and size of the workpiece are not affected.

[0026] After the polishing is completed, the motor 2 and the electromagnets 9 are turned off, the worker first removes the sealing cover 3, then lifts the limiting block 708 in the second limiting groove 706 on the lifting block 705, the limiting block 708 moves to drive the mesh frame 707 to move, the mesh frame 707 moves while the metal particles pass through the mesh frame 707, only the polished stainless steel hardware product is retained in the mesh frame 707, the worker can quickly take out the stainless steel hardware product without metal particles, and the worker can be prevented from being scratched by the metal particles when taking the stainless steel hardware product. After the mesh frame 707 is removed, the worker lifts the lifting block 705 and the precision mesh frame 704, the precision mesh frame 704 filters out the small impurities and the cooling liquid, the metal particles are retained in the precision mesh frame 704, which is convenient for the worker to collect, and finally the polishing box 701 is removed, and the cooling liquid and the impurities can be cleaned.

[0027] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A surface polishing device for manufacturing hardware products, comprising a placement frame (1), characterized in that: The placement frame (1) is provided with a sealing cover (3) on the top, and a grinding mechanism (7) is provided inside the placement frame (1). A cross-shaped rotating frame (8) is rotatably connected to the lower part of the placement frame (1), and multiple electromagnets (9) are fixedly connected to the upper end face of the rotating frame (8). The polishing mechanism (7) includes a polishing box (701) located inside the placement frame (1), and the interior of the polishing box (701) is provided with a precision mesh frame (704), and the interior of the precision mesh frame (704) is provided with a grid frame (707).

2. The surface polishing device for manufacturing hardware products according to claim 1, characterized in that: A support ring (5) is fixedly connected to the lower part of the inner wall of the placement frame (1). Multiple insertion holes (6) are opened on the upper end face of the support ring (5). The bottom of the sealing cover (3) is symmetrically provided with slots (4).

3. The surface polishing device for manufacturing hardware products according to claim 2, characterized in that: The lower end face of the polishing box (701) is fixedly connected with a plurality of inserts (702), and the inserts (702) are located in the insertion hole (6). The upper end face of the polishing box (701) is provided with a pair of first limiting grooves (703).

4. The surface polishing device for manufacturing hardware products according to claim 3, characterized in that: A lifting block (705) is fixedly connected to one side of the upper surface of the precision mesh frame (704), and the lifting block (705) is located in the first limiting groove (703). A second limiting groove (706) is opened on the upper surface of the lifting block (705), and the second limiting groove (706) penetrates the precision mesh frame (704).

5. The surface polishing device for manufacturing hardware products according to claim 4, characterized in that: Limiting blocks (708) are fixedly connected to both sides of the upper surface of the grid frame (707), and the limiting blocks (708) are located in the second limiting groove (706).

6. The surface polishing device for manufacturing hardware products according to claim 1, characterized in that: The bottom of the placement frame (1) is fixedly connected to a motor (2), and the output end of the motor (2) is fixedly connected to the rotating frame (8).

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