Hardware surface polishing device

Abstract

The invention relates to the technical field of polishing devices, in particular to a hardware surface polishing device which comprises a machining table and a polishing mechanism, a carrying disc is arranged on the machining table, a plurality of machining positions are arranged on the carrying disc, a motor for driving the carrying disc is arranged on the machining table, and the polishing mechanism is arranged on the machining table. A discharging mechanism is arranged between the carrying disc and the machining table. The discharging mechanism comprises through holes formed in the machining positions, jacking columns are arranged in the through holes in a sliding mode, jacking blocks matched with the jacking columns are fixedly arranged on the machining table, and an inclined face is arranged on one side of each jacking block. Workpieces in the machining stations can be machined in sequence, the machined workpieces can be taken out during machining and polishing, products to be machined can be placed, workpiece polishing of the device cannot be affected, the machined workpieces are jacked upwards through the discharging mechanism, and the workpieces can be taken out conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of polishing devices, in particular to a hardware surface polishing device. Background Art

[0002] As a precision manufacturing process, the core of hardware processing is to use various high-precision mechanical equipment, such as lathes, milling machines, drilling machines, polishing machines, etc., to process raw materials in a fine manner. This process strictly follows the customer's drawings or sample requirements, and through a series of complex processes, the raw materials are transformed into parts with specific functions and shapes. These parts are of various types, covering all aspects of daily life, such as common screws, motor shafts, model car parts, and fishing gear accessories. In the field of electronic products, hardware processing also plays an important role, such as speaker product shells, mobile power supply shells, etc.

[0003] Existing hardware surface polishing devices generally control the position of the workpiece or the polishing structure to make the workpiece contact with the polishing structure to achieve polishing of the workpiece. For example, Chinese patent announcement No. CN214054821 U discloses "a hardware surface polishing device", which adjusts the position between the hardware and the polishing ball by extending and retracting the first electric cylinder. The structure is simple and easy to use. The threaded rod can be driven to rotate by a stepping motor, thereby driving the moving block to move. The moving block drives the sliding frame to move, thereby changing the position of the hardware. The position of the polishing ball is adjusted by the second electric cylinder, so that the polishing position angle can be more accurate.

[0004] However, in actual use, since it takes time to install the workpiece to be processed and remove the finished product, the processing efficiency of the device is affected, and the accumulation of debris generated by the processing will affect the operation of the equipment and the processing accuracy. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art such as installation and removal of workpieces, which affects the processing efficiency of the device, and to propose a hardware surface polishing device.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A hardware surface polishing device is designed, comprising a processing table and a grinding mechanism, wherein a loading plate is arranged on the processing table, a plurality of processing positions are arranged on the loading plate, a motor for driving the loading plate is arranged on the processing table, and a discharging mechanism is arranged between the loading plate and the processing table;

[0008] The unloading mechanism comprises a through hole opened in the processing position, a top column is slidably arranged in the through hole, a top block matched with the top column is fixedly arranged on the processing table, and a slope is opened on one side of the top block.

[0009] Furthermore, the unloading mechanism also includes a guide rail arranged on the processing table, the top block is an arc-shaped structure, and the lower end of the top column is fixedly provided with an arc-shaped block that matches the top block.

[0010] Furthermore, a spring is provided between the arc block and the loading plate, and a support plate matching the processing position is fixedly provided on the upper end of the top column.

[0011] Furthermore, a mounting frame is fixedly provided on the processing table, a first cylinder is fixedly provided on the mounting frame, a cleaning brush is fixedly provided on an output shaft of the first cylinder, and bristles of the cleaning brush are in contact with the loading plate.

[0012] Furthermore, a material leakage trough is provided on the processing table, a material guide pipe is fixedly provided on the processing table, and the material leakage trough is located on the moving path of the cleaning brush.

[0013] Furthermore, a brush is fixedly provided on the loading plate, a retaining ring matched with the brush is fixedly provided on the processing table, and an opening corresponding to the material leakage groove is provided on the retaining ring.

[0014] Furthermore, a bracket is fixedly arranged on the processing table, a second cylinder is fixedly arranged on the bracket, and an output shaft of the second cylinder is fixedly connected to the motor.

[0015] Furthermore, a mounting plate is fixedly provided on the processing table, a mounting column is threadedly connected to the mounting plate, a ball is rotatably provided on the upper end of the mounting column, and the upper end of the ball is in contact with the mounting plate.

[0016] Furthermore, a transport structure is fixedly arranged on the processing table, and the transport structure includes a base, a rotating structure is arranged on the base, a third cylinder is arranged on the rotating structure, and a pneumatic clamp is arranged at the output end of the third cylinder.

[0017] Furthermore, an isolation cover is fixedly provided at the bottom of the carrier plate, and bristles are provided at the lower end of the isolation cover, and the bristles are in contact with the processing table.

[0018] The present invention provides a hardware surface polishing device, which has the following beneficial effects:

[0019] In the present invention, by providing a carrier plate and arranging a plurality of processing positions on the carrier plate, the workpieces in the processing positions can be processed in sequence, and during processing and polishing, the processed workpieces can be taken out and the products to be processed can be placed, which will not affect the polishing of the workpiece by the device, thereby improving the processing efficiency;

[0020] Secondly, in the present invention, a discharging mechanism is provided to lift up part of the processed workpiece to facilitate the removal of the workpiece, and a first cylinder is provided to drive a cleaning brush to clean the loading tray and the workpiece, sweeping away the debris generated by the processing and discharging it along the leakage trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a hardware surface polishing device proposed by the present invention;

[0022] Figure 2 It is a structural schematic diagram of the retaining ring of the present invention;

[0023] Figure 3 It is a schematic diagram of the enlarged structure of the A area of ​​the present invention;

[0024] Figure 4 It is a structural schematic diagram of the top block of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the motor of the present invention.

[0026] In the figure: 1. processing table; 11. mounting plate; 12. mounting column; 13. ball bearing; 2. grinding mechanism; 3. loading plate; 31. brush; 32. retaining ring; 33. isolation cover; 4. processing position; 5. motor; 6. unloading mechanism; 61. through hole; 62. top column; 63. top block; 64. guide rail; 65. arc block; 66. spring; 67. support plate; 7. mounting frame; 71. first cylinder; 72. cleaning brush; 73. leakage trough; 74. material guide pipe; 8. bracket; 81. second cylinder; 9. handling structure; 91. base; 92. rotating structure; 93. third cylinder; 94. pneumatic clamp. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Reference Figure 1-5 A hardware surface polishing device comprises a processing table 1 and a grinding mechanism 2, a loading plate 3 is arranged on the processing table 1, a plurality of processing positions 4 are arranged on the loading plate 3, a motor 5 for driving the loading plate 3 is arranged on the processing table 1, and a discharge mechanism 6 is arranged between the loading plate 3 and the processing table 1;

[0029] The unloading mechanism 6 includes a through hole 61 opened in the processing position 4, a top column 62 is slidably arranged in the through hole 61, and a top block 63 matched with the top column 62 is fixedly arranged on the processing table 1, and a slope is opened on one side of the top block 63.

[0030] In the present invention, by arranging multiple processing positions 4 on the loading plate 3, the workpieces in the processing positions 4 can be processed in sequence, and the processed workpieces can be taken out and the products to be processed can be placed while processing and polishing, which will not affect the polishing of the workpiece by the device and improve the processing efficiency. The processed workpiece is lifted up by the unloading mechanism 6, which makes it convenient to take out the processed workpiece.

[0031] Furthermore, in this embodiment, the unloading mechanism 6 also includes a guide rail 64 arranged on the processing table 1, the top block 63 is an arc-shaped structure, and the lower end of the top column 62 is fixedly provided with an arc-shaped block 65 that cooperates with the top block 63. The moving trajectory of the arc-shaped block 65 is limited by the guide rail 64, so that the top column 62 can contact the top block 63 when the loading plate 3 rotates.

[0032] In this embodiment, a spring 66 is provided between the arc block 65 and the loading plate 3, and a support plate 67 matching the processing position 4 is fixedly provided on the upper end of the top column 62. The top column 62 is reset by providing the spring 66 to facilitate the installation of the workpiece to be processed.

[0033] Furthermore, in the present embodiment, a mounting frame 7 is fixedly provided on the processing table 1, a first cylinder 71 is fixedly provided on the mounting frame 7, a cleaning brush 72 is fixedly provided on the output shaft of the first cylinder 71, the bristles of the cleaning brush 72 are in contact with the loading plate 3, and the movement of the cleaning brush 72 is controlled by the first cylinder 71 to clean the loading plate 3.

[0034] In this embodiment, a material leakage trough 73 is opened on the processing table 1, and a material guide pipe 74 is fixedly installed on the processing table 1. The material leakage trough 73 is located on the moving path of the cleaning brush 72. The debris swept by the cleaning brush 72 is discharged through the material leakage trough 73 to prevent the accumulation of debris from affecting the operation of the equipment.

[0035] It should be noted that, in the present embodiment, a brush 31 is fixedly provided on the loading plate 3, a baffle ring 32 cooperating with the brush 31 is fixedly provided on the processing table 1, and an opening corresponding to the leakage groove 73 is provided on the baffle ring 32. The baffle ring 32 is provided to prevent debris from being scattered on the processing table 1 and to limit the position of the debris. At the same time, the brush 31 is rotated to sweep the debris scattered in the baffle ring 32 into the leakage groove 73 for discharge.

[0036] Furthermore, in the present embodiment, a bracket 8 is fixedly provided on the processing table 1, a second cylinder 81 is fixedly provided on the bracket 8, an output shaft of the second cylinder 81 is fixedly connected to the motor 5, and the position of the motor 5 and the loading tray 3 is controlled by the second cylinder 81, so that the motor 5 and the loading tray 3 can be moved upward, and the debris under the loading tray 3 can be cleaned and removed, and in some embodiments, a guide rail is provided between the motor 5 and the processing table 1 to assist in fixing the motor 5.

[0037] In this embodiment, a mounting plate 11 is fixedly provided on the processing table 1, and a mounting column 12 is threadedly connected to the mounting plate 11. A ball 13 is rotatably provided on the upper end of the mounting column 12, and the upper end of the ball 13 is in contact with the mounting plate 11. The ball 13 and the mounting column 12 are provided to support the loading plate 3 to prevent the motor 5 from being tilted due to excessive force.

[0038] In detail, in some embodiments, a transport structure 9 is fixedly provided on the processing table 1, and the transport structure 9 includes a base 91. A rotating structure 92 is provided on the base 91. The rotating structure 92 may be a rotating cylinder or other rotating structures. A third cylinder 93 is provided on the rotating structure 92. A pneumatic clamp 94 is provided at the output end of the third cylinder 93. The position of the pneumatic clamp 94 is controlled by the third cylinder 93 to take out the processed workpiece, and the workpiece to be processed can also be installed in the processing position 4.

[0039] In some embodiments, an isolation cover 33 is fixedly provided at the bottom of the carrier plate 3, and bristles are provided at the lower end of the isolation cover 33, which are in contact with the processing table 1. The isolation cover 33 is provided to prevent debris from entering the guide rail 64 and accumulating to affect the operation of the equipment.

[0040] Working mode: When working, the motor 5 drives the carrier plate 3 to rotate, and the workpieces in the multiple processing positions 4 are sequentially transported to the bottom of the grinding mechanism 2 for grinding and polishing. The processed workpiece rotates with the carrier plate 3, and the arc block 65 abuts against the inclined surface of the top block 63. The arc block 65 and the top column 62 move upward to lift the processed workpiece upward, and the processed workpiece is taken out through the transport structure 9, and the workpiece to be processed can be placed in the processing position 4 through the transport structure 9;

[0041] The cleaning brush 72 is controlled to move by the first cylinder 71 to clean the loading tray 3. At the same time, the brush 31 is rotated to sweep the debris scattered in the retaining ring 32 into the leakage trough 73 for discharge. The position of the motor 5 and the loading tray 3 is controlled by the second cylinder 81. The motor 5 and the loading tray 3 can be moved upward to facilitate workers to clean and remove the debris under the loading tray 3.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hardware surface polishing device, comprising a processing table (1) and a polishing mechanism (2), It is characterized in that The processing table (1) is provided with a loading tray (3), the loading tray (3) is provided with a plurality of processing positions (4), the processing table (1) is provided with a motor (5) for driving the loading tray (3), and a discharge mechanism (6) is provided between the loading tray (3) and the processing table (1); The unloading mechanism (6) comprises a through hole (61) provided in the processing position (4), a top column (62) being slidably arranged in the through hole (61), a top block (63) cooperating with the top column (62) being fixedly arranged on the processing table (1), and a slope is provided on one side of the top block (63).

2. A hardware surface polishing device according to claim 1, Features: The unloading mechanism (6) also includes a guide rail (64) arranged on the processing table (1); the top block (63) is an arc-shaped structure; and an arc-shaped block (65) matching with the top block (63) is fixedly arranged at the lower end of the top column (62).

3. A hardware surface polishing device according to claim 2, Features: A spring (66) is arranged between the arc block (65) and the loading plate (3), and a support plate (67) matching the processing position (4) is fixedly arranged on the upper end of the top column (62).

4. A hardware surface polishing device according to claim 1, Features: A mounting frame (7) is fixedly arranged on the processing table (1), a first cylinder (71) is fixedly arranged on the mounting frame (7), a cleaning brush (72) is fixedly arranged on the output shaft of the first cylinder (71), and the bristles of the cleaning brush (72) are in contact with the loading plate (3).

5. A hardware surface polishing device according to claim 4, Features: The processing table (1) is provided with a material leakage trough (73), a material guide pipe (74) is fixedly arranged on the processing table (1), and the material leakage trough (73) is located on the moving path of the cleaning brush (72).

6. A hardware surface polishing device according to claim 5, Features: A brush (31) is fixedly arranged on the loading plate (3), a retaining ring (32) matched with the brush (31) is fixedly arranged on the processing table (1), and an opening corresponding to the material leakage groove (73) is provided on the retaining ring (32).

7. A hardware surface polishing device according to claim 1, Features: A bracket (8) is fixedly arranged on the processing table (1), a second cylinder (81) is fixedly arranged on the bracket (8), and an output shaft of the second cylinder (81) is fixedly connected to the motor (5).

8. A hardware surface polishing device according to claim 1, Features: A mounting plate (11) is fixedly arranged on the processing table (1), a mounting column (12) is threadedly connected to the mounting plate (11), a ball (13) is rotatably arranged on the upper end of the mounting column (12), and the upper end of the ball (13) is in contact with the mounting plate (11).

9. A hardware surface polishing device according to claim 1, Features: A transport structure (9) is fixedly arranged on the processing table (1), and the transport structure (9) comprises a base (91). A rotating structure (92) is arranged on the base (91), and a third cylinder (93) is arranged on the rotating structure (92). A pneumatic clamp (94) is arranged at the output end of the third cylinder (93).

10. A hardware surface polishing device according to claim 1, Features: An isolation cover (33) is fixedly arranged at the bottom of the object carrier plate (3), and bristles are arranged at the lower end of the isolation cover (33), and the bristles are in contact with the processing table (1).

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