Burr polishing equipment for hardware fitting machining

Abstract

The utility model discloses burr polishing equipment for hardware fitting machining, and relates to the technical field of hardware fitting machining. A limiting part used for clamping a hardware pipe fitting is arranged on an installation frame, a lifting part used for moving the limiting part is arranged on the installation frame, a driving part used for driving the lifting part is arranged on the upper surface of the installation frame, and a plurality of steel wire brushes are installed on the upper surface of a large gear. According to the hardware pipe polishing device, the steel wire brush can polish a hardware pipe under the matching action of the limiting part, the limiting part can rotate under the matching action of the large gear to change the direction of the hardware pipe towards the steel wire brush, and the hardware pipe to be polished can be clamped and fixed; according to the hardware pipe fitting polishing device, the stability of a hardware pipe fitting during polishing is guaranteed, the trouble that a worker needs to manually hold the hardware pipe fitting is avoided, time and labor are saved, the development efficiency of hardware pipe fitting polishing operation is guaranteed, and the production benefits of enterprises are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware fitting processing, in particular to a burr polishing device for hardware fitting processing. Background Art

[0002] Hardware fittings refer to machine parts or components made of hardware, as well as some small hardware products. They can be used alone or as auxiliary tools. Most small hardware products are not final consumer goods, but are used as supporting products, semi-finished products in industrial manufacturing, tools used in the production process, and so on.

[0003] When polishing existing hardware pipe fittings, generally, workers need to hold the hardware pipe fittings by hand and approach the polishing wire brush to achieve the polishing treatment of the hardware pipe fittings. During the polishing process, workers need to manually adjust the surface of the hardware pipe fittings facing the polishing wire brush. This operation method is not only time-consuming and laborious, but also has low polishing efficiency, reducing the production efficiency of enterprises.

[0004] Therefore, a burr polishing device for hardware fitting processing is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a burr polishing device for hardware fitting processing to solve the problems existing in the prior art.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A burr polishing device for hardware fitting processing includes a base. A workbench is arranged vertically above the base. An electric turntable one for rotating the workbench is installed on the top of the base. An electric turntable two is installed on the upper surface of the workbench. The output end of the electric turntable two is connected to a large gear. Three mounting frames are installed on the upper surface of the workbench. A limiting part for clamping the hardware pipe fitting is arranged on the mounting frame. A lifting part for moving the limiting part is arranged on the mounting frame. A driving part for driving the lifting part is arranged on the upper surface of the mounting frame. A plurality of wire brushes are installed on the upper surface of the large gear.

[0008] Further, the three mounting frames and the plurality of wire brushes are both circumferentially distributed.

[0009] Further, the limiting part includes a cross plate. The cross plate is slidably connected to the mounting frame. A top plate is rotatably installed at the bottom of the cross plate. A small gear meshing with the large gear is rotatably installed on the upper surface of the workbench. A bottom plate corresponding to the top plate is installed on the top of the small gear.

[0010] Further, soft rubber pads are bonded to the adjacent side wall surfaces of the bottom plate and the top plate.

[0011] Further, the lifting part includes a vertical plate. The inner wall surface of the mounting frame is slidably connected with a vertical plate whose bottom is connected to the left and right ends of the top of the horizontal plate. Two racks are welded to the outer wall surface of the vertical plate. Two inverted "L"-shaped columns are installed on the upper surface of the mounting frame. A first gear meshing with the column is rotatably connected to the column. A through hole for the vertical plate and the two racks to pass through is formed in the mounting frame.

[0012] Further, the driving part includes a double-shaft motor. A double-shaft motor is installed on the top of the mounting frame. A transmission shaft is installed at the output end of the double-shaft motor. The other end of the first gear is fixedly connected with a second bevel gear through a support rod. A first bevel gear meshing with the second bevel gear is fixedly connected to the movable end of the transmission shaft. A connecting rod is tenoned between the two second bevel gears corresponding to the front and back.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model can polish the hardware pipe fittings through the wire brush provided under the cooperation of the limiting part. The limiting part provided can not only rotate under the cooperation of the large gear to change the orientation of the hardware pipe fitting facing the wire brush, but also clamp and fix the hardware pipe fitting to be polished, which not only ensures the stability of the hardware pipe fitting during polishing, but also saves the trouble of manual holding of the hardware pipe fitting by workers, saves time and effort, ensures the efficiency of the polishing operation of the hardware pipe fitting, and guarantees the production efficiency of the enterprise; by driving the first electric turntable, the workbench can be driven to rotate and change the orientation, so that the worker at a fixed position can fix the hardware pipe fitting on the limiting part or remove the polished hardware pipe fitting from the limiting part. The structure is simple and easy to operate; the lifting part provided can adjust the limiting part in real time according to the size of the hardware pipe fitting, improving the practicability of the product. Description of the Drawings

[0015] Figure 1 is the front three-dimensional schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is the enlarged schematic diagram of the structure of the limiting part of the present utility model;

[0017] Figure 3 is the enlarged schematic diagram of the structure of the lifting part of the present utility model;

[0018] Reference numerals: 1, base; 2, first electric turntable; 3, workbench; 4, second electric turntable; 5, large gear; 6, wire brush; 7, limiting part; 701, small gear; 702, chassis; 703, cross plate; 704, top plate; 8, mounting bracket; 9, driving part; 901, dual-axis motor; 902, transmission shaft; 903, first helical gear; 904, second helical gear; 905, connecting rod; 10, lifting part; 101, vertical plate; 102, rack; 103, column; 104, first gear; 105, through hole. Detailed implementation mode

[0019] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated herein usually can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0022] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model.

[0023] Such as Figures 1 to 3As shown in the figure, a deburring and polishing device for hardware fittings processing includes a base 1. Above the base 1 vertically, there is a workbench 3. On the top of the base 1, there is an electric turntable 1 for rotating the workbench 3. On the upper surface of the workbench 3, there is an electric turntable 2. The output end of the electric turntable 2 is connected to a large gear 5. On the upper surface of the workbench 3, there are three mounting brackets 8. On the mounting brackets 8, there is a limiting part 7 for clamping the hardware pipe fittings, and there is a lifting part 10 for moving the limiting part 7 on the mounting brackets 8. On the upper surface of the mounting brackets 8, there is a driving part 9 for driving the lifting part 10. On the upper surface of the large gear 5, there are multiple wire brushes 6;

[0024] To ensure the uniformity of polishing on all surfaces of the hardware pipe fittings, the three mounting brackets 8 and the multiple wire brushes 6 are all arranged in a circular distribution;

[0025] Specifically, through the arranged wire brushes 6, the hardware pipe fittings can be polished under the cooperation of the limiting part 7. The arranged limiting part 7 can not only rotate under the cooperation of the large gear 5 to change the orientation of the hardware pipe fittings towards the wire brushes 6, but also clamp and fix the hardware pipe fittings to be polished. This not only ensures the stability of the hardware pipe fittings during polishing, but also saves the trouble of manual holding of the hardware pipe fittings by workers, saving time and effort, ensuring the efficiency of the polishing operation of the hardware pipe fittings, and guaranteeing the production efficiency of the enterprise; by driving the electric turntable 1, the workbench 3 can be rotated to change the orientation, so that the workers at a fixed position can fix the hardware pipe fittings on the limiting part 7 or take the polished hardware pipe fittings off the limiting part 7. The structure is simple and easy to operate; through the arranged lifting part 10, the limiting part 7 can be adjusted in real time according to the size of the hardware pipe fittings, improving the product practicability.

[0026] As Figure 1 and Figure 2 As shown in the figure, the limiting part 7 includes a cross plate 703. The cross plate 703 is slidably connected to the mounting bracket 8. At the bottom of the cross plate 703, there is a top plate 704 rotatably installed. On the upper surface of the workbench 3, there is a small gear 701 rotatably installed and meshed with the large gear 5. On the top of the small gear 701, there is a bottom plate 702 corresponding to the top plate 704;

[0027] To avoid extrusion and wear of the hardware pipe fittings, soft rubber pads are bonded to the adjacent side wall surfaces of the bottom plate 702 and the top plate 704;

[0028] Specifically, through the arranged small gear 701, it can rotate correspondingly when the large gear 5 rotates, so as to change the orientation of the hardware pipe fittings, making all surfaces of the hardware pipe fittings contact with the wire brushes 6, ensuring the polishing effect and the uniformity of polishing of the hardware pipe fittings.

[0029] As Figure 2 and 3As shown, the lifting part 10 includes a vertical plate 101. The inner wall surface of the mounting frame 8 is slidably connected with a vertical plate 101 whose bottom is connected to the left and right ends of the top of the cross plate 703. Two racks 102 are welded to the outer wall surface of the vertical plate 101. Two inverted "L"-shaped columns 103 are installed on the upper surface of the mounting frame 8. A first gear 104 meshing with the column 103 is rotatably connected to the column 103. A through hole 105 for the vertical plate 101 and the two racks 102 to pass through is formed in the mounting frame 8.

[0030] Specifically, by rotating the first gear 104, the rack 102 can be driven to move up and down. When the rack 102 moves, the vertical plate 101 can be driven to move in the vertical direction, so that the cross plate 703 can be driven to move up and down smoothly, and the distance between the top plate 704 and the bottom plate 702 can be adjusted to a position suitable for clamping and fixing the metal pipe fittings.

[0031] As Figure 2 and 3 As shown, the driving part 9 includes a double-shaft motor 901. The double-shaft motor 901 is installed on the top of the mounting frame 8. A transmission shaft 902 is installed at the output end of the double-shaft motor 901. The other end of the first gear 104 is fixedly connected with a second bevel gear 904 through a support rod. A first bevel gear 903 meshing with the second bevel gear 904 is fixedly connected to the movable end of the transmission shaft 902. A connecting rod 905 is tenoned between the front and rear corresponding second bevel gears 904.

[0032] Specifically, by driving the double-shaft motor 901, the transmission shaft 902 can be driven to rotate. The transmission shaft 902 can transmit the rotation to the second bevel gear 904 through the first bevel gear 903, so as to drive the first gear 104 to rotate. Under the pulling of the connecting rod 905, the two racks 102 can be driven to move up and down smoothly at the same time.

[0033] When in use, the user first places one end of the hardware pipe fitting on the chassis 702, and then drives the double-shaft motor 901. The double-shaft motor 901 drives the transmission shaft 902 to rotate. Under the cooperative action of the first bevel gear 903, it can drive the second bevel gear 904 to rotate, thereby driving the first gear 104 to rotate. Under the pulling action of the through hole 105, the two racks 102 can be driven to move up and down smoothly at the same time, so as to change the placement height of the cross plate 703, so that the top plate 704 can fix the other end of the hardware pipe fitting. After the fixation is completed, driving the first electric turntable 2 can drive the workbench 3 to rotate, so as to change the orientation of several mounting brackets 8. At the same time, driving the second electric turntable 4 can drive the large gear 5 to rotate. When the large gear 5 rotates, it can drive the small gear 701 to rotate, so as to drive the clamped and fixed hardware pipe fitting to rotate, changing the surface of the hardware pipe fitting facing the wire brush 6, so that all surfaces of the hardware pipe fitting can be polished by the wire brush 6. At the same time, the rotating workbench 3 can rotate the limiting part 7 to face the worker, so that the worker can place the hardware pipe fitting to be processed on the limiting part 7, and at the same time it is also convenient for the worker to remove the polished hardware pipe fitting from the limiting part 7.

[0034] In summary: The wire brush 6 provided can polish the hardware pipe fitting under the cooperative action of the limiting part 7. The limiting part 7 provided can not only rotate under the cooperation of the large gear 5 to change the orientation of the hardware pipe fitting facing the wire brush 6, but also clamp and fix the hardware pipe fitting to be polished, which not only ensures the stability of the hardware pipe fitting during polishing, but also saves the trouble of manual holding of the hardware pipe fitting by the worker, saving time and effort, ensuring the development efficiency of the polishing operation of the hardware pipe fitting, and ensuring the production efficiency of the enterprise; by driving the first electric turntable 2, the workbench 3 can be driven to rotate and change the orientation, so that the worker at a fixed position can fix the hardware pipe fitting on the limiting part 7 or remove the polished hardware pipe fitting from the limiting part 7, and the structure is simple and easy to operate; by the provided lifting part 10, the limiting part 7 can be adjusted in real time according to the size of the hardware pipe fitting, improving the practicality of the product.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for polishing burrs of hardware accessories, characterized in that: The invention comprises a base (1), a workbench (3) is arranged vertically above the base (1), an electric turntable (2) for rotating the workbench (3) is installed on the top of the base (1), an electric turntable (2) (4) is installed on the upper surface of the workbench (3), an output end of the electric turntable (4) is connected to a large gear (5), three mounting frames (8) are installed on the upper surface of the workbench (3), a limiting part (7) for clamping hardware pipe fittings is arranged on the mounting frame (8), a lifting part (10) for moving the limiting part (7) is arranged on the mounting frame (8), a driving part (9) for driving the lifting part (10) is arranged on the upper surface of the mounting frame (8), and a plurality of wire brushes (6) are installed on the upper surface of the large gear (5).

2. The burr polishing equipment for hardware accessories processing according to claim 1 is characterized in that: The three mounting frames (8) and the plurality of wire brushes (6) are distributed in a circular pattern.

3. The burr polishing equipment for hardware accessories processing according to claim 1 is characterized in that: The limiting portion (7) comprises a transverse plate (703), the mounting frame (8) is slidably connected with the transverse plate (703), a top plate (704) is rotatably mounted on the bottom of the transverse plate (703), a small gear (701) meshing with the large gear (5) is rotatably mounted on the upper surface of the workbench (3), and a bottom plate (702) corresponding to the top plate (704) is mounted on the top of the small gear (701).

4. The burr polishing equipment for hardware accessories processing according to claim 3 is characterized in that: Soft rubber pads are bonded to adjacent side walls of the bottom plate (702) and the top plate (704).

5. The burr polishing equipment for hardware accessories processing according to claim 3 is characterized in that: The lifting part (10) comprises a vertical plate (101), the inner wall surface of the mounting frame (8) is slidably connected with the vertical plate (101) whose bottom is connected to the left and right ends of the top of the horizontal plate (703), the outer wall surface of the vertical plate (101) is welded with two racks (102), the upper surface of the mounting frame (8) is equipped with two inverted "L"-shaped columns (103), the columns (103) are rotatably connected with a gear (104) meshing with the columns (103), and the mounting frame (8) is provided with a through hole (105) for the vertical plate (101) and the two racks (102) to pass through.

6. The burr polishing equipment for hardware accessories processing according to claim 1 is characterized in that: The driving part (9) comprises a double-axis motor (901), the double-axis motor (901) is installed on the top of the mounting frame (8), a transmission shaft (902) is installed on the output end of the double-axis motor (901), the other end of the gear one (104) is fixedly connected to the bevel gear two (904) through a support rod, the movable end of the transmission shaft (902) is fixedly connected to the bevel gear one (903) meshing with the bevel gear two (904), and a connecting rod (905) is mortised between the two corresponding bevel gears two (904) at the front and rear.

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