A device for removing burrs from the surface of a hardware

Abstract

The utility model relates to a kind of hardware surface burr removing device, comprising: machine table;Remove component installed on the top surface of machine table;Remove component includes bearing frame, guide rod, first lifting module, second lifting module, first brush, and second brush;And clamping component installed on one side of machine table;Clamping component includes support plate, rotary motor, power rod, adapter disk, rotating seat, multiple loading rods, bevel gear, and gear disc;Each bevel gear is engaged gear disc respectively.The above-mentioned kind of hardware surface burr removing device, simple structure, convenient to use, through the engagement of gear disc and the bevel gear of each loading rod, gear disc driving motor can drive gear disc independent rotation, and then drive all loading rods rotation;Combined with the revolution of rotating seat, can ensure that each area of workpiece end surface can be evenly contacted with rotating brush, avoid local leak grinding when artificial polishing, uneven polishing intensity and lead to uneven end surface, greatly improve the uniformity and stability of processing quality.

Description

Technical Field

[0001] This utility model relates to the field of burr removal technology for hardware parts, and in particular to a device for removing burrs from the surface of hardware parts. Background Technology

[0002] In the processing of hardware components, burrs at the cut ends are a common problem affecting product quality. Burrs are formed by the mechanical action of cutting processes (such as sawing, laser cutting, or stamping), resulting in tiny metal protrusions on the end faces or inner edges of the hardware components. These burrs not only reduce the assembly accuracy of the fittings (leading to seal failure or loose connections), but can also scratch operators, wear down equipment, and even pose safety hazards in high-pressure or fluid environments. Therefore, burr removal is an indispensable post-processing step in the processing of aluminum tubing.

[0003] However, the commonly used deburring methods in the industry currently involve manual grinding using tools such as sandpaper, grinding wheels, or wire brushes. This traditional method is not only extremely inefficient but also highly dependent on manual experience. Due to the variability and instability of manual operation, it is very easy to cause unevenness on the end face of the hardware parts or excessive wear, which in turn adversely affects the final quality of the hardware parts and cannot meet the requirements of modern hardware processing for high quality and high efficiency. Utility Model Content

[0004] Based on this, the present invention provides a burr removal device for hardware parts, which has a simple structure and is easy to use. Through the meshing of the toothed disc with the bevel gears of each loading rod, the toothed disc drive motor can drive the toothed disc to rotate independently, thereby driving all loading rods to rotate. Combined with the revolution of the rotating seat, it can ensure that every area of ​​the workpiece end face can be evenly contacted by the rotating brush, avoiding uneven end face caused by local missed grinding and uneven grinding force during manual grinding, and greatly improving the uniformity and stability of processing quality.

[0005] To achieve the objectives of this utility model, the following technical solution is adopted: A device for removing burrs from the surface of hardware parts, comprising: Machine tool; A removal assembly installed on the top surface of the machine tool; the removal assembly includes a support frame installed on the top surface of the machine tool, a guide rod installed inside the support frame, a first lifting module installed on one side inside the support frame, a second lifting module installed on the other side inside the support frame, a first brush connected to the first lifting module, and a second brush connected to the second lifting module; and A clamping assembly is installed on one side of the machine tool; the clamping assembly includes a support plate connected to the top of the support frame, a rotary motor installed at the end of the support plate away from the support frame, a power rod coaxially connected to the rotary motor, a transfer plate coaxially connected to the bottom of the power rod, a rotating seat matched and connected to the transfer plate, multiple loading rods rotatably installed around the circumference of the rotating seat at even intervals, bevel gears respectively connected to one end of each loading rod, and a gear disk located inside the rotating seat; each bevel gear meshes with the gear disk, and the gear disk passes through the rotating seat and the machine tool through a rotating shaft and is connected to a gear disk drive motor, which drives the gear disk to rotate, thereby driving each bevel gear to rotate; the rotating seat is arranged adjacent to the first brush and the second brush.

[0006] The aforementioned burr removal device for hardware parts has a simple structure and is easy to use. Through the meshing of the toothed disc with the bevel gears of each loading rod, the toothed disc drive motor can drive the toothed disc to rotate independently, thereby driving all loading rods to rotate. Combined with the revolution of the rotating seat, it can ensure that every area of ​​the workpiece end face can be evenly contacted by the rotating brush, avoiding uneven end face caused by local missed grinding or uneven grinding force during manual grinding, and greatly improving the uniformity and stability of processing quality.

[0007] In one embodiment, the axis of the second brush is perpendicular to the axis of the first brush.

[0008] In one embodiment, the first lifting module includes a first lead screw rotatably mounted inside one side of the support frame, a first handwheel coaxially connected to the top of the first lead screw, a first lifting plate slidably connected to the guide rod, and a first brush motor connected to the first lifting plate; the first brush motor is used to connect to the first brush to drive the first brush to rotate; one end of the first lifting plate is matched and screwed to the first lead screw through a first ball nut.

[0009] In one embodiment, the second lifting module includes a second lead screw rotatably mounted inside one side of the support frame, a second handwheel coaxially connected to the top of the second lead screw, a second lifting plate slidably connected to the guide rod, and a second brush motor connected to the second lifting plate; the second brush motor is used to connect to the second brush to drive the second brush to rotate; one end of the second lifting plate is matched and screwed to the second lead screw through a second ball nut.

[0010] In one embodiment, the gear disk and the rotating base are coaxially arranged, and the gear disk and the rotating base rotate relatively independently. Attached Figure Description

[0011] Figure 1 This is a three-dimensional schematic diagram of a hardware surface burr removal device according to an embodiment of the present invention; Figure 2 for Figure 1A three-dimensional schematic diagram of a burr removal device for hardware parts, showing the removal component and clamping component; Figure 3 for Figure 2 A partial cross-sectional view of the deburring component and clamping component in a hardware surface deburring device is shown. Figure 4 for Figure 1 A partial cross-sectional view of a hardware surface burr removal device is shown.

[0012] Attached image annotations: 10-Machinery; 20-Removal component, 21-Support frame, 22-Guide rod, 23-First lifting module, 231-First lead screw, 232-First handwheel, 233-First lifting plate, 234-First brush motor, 235-First ball nut, 24-Second lifting module, 241-Second lead screw, 242-Second handwheel, 243-Second lifting plate, 244-Second brush motor, 245-Second ball nut, 25-First brush, 26-Second brush; 30-Clamping assembly, 31-Support plate, 32-Rotary motor, 33-Power rod, 34-Adapter plate, 35-Rotating seat, 36-Loading rod, 37-Bevel gear, 38-Gear disc, 39-Rotating shaft. Detailed Implementation

[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0014] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0015] 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 is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0016] Please see Figures 1 to 4This invention relates to a hardware surface burr removal device according to one embodiment of the present invention, which includes a machine base 10, a removal component 20 installed on the top surface of the machine base 10, and a clamping component 30 installed on one side of the machine base 10.

[0017] The removal assembly 20 includes a support frame 21 mounted on the top surface of the machine base 10, a guide rod 22 mounted inside the support frame 21, a first lifting module 23 mounted on one side inside the support frame 21, a second lifting module 24 mounted on the other side inside the support frame 21, a first brush 25 connected to the first lifting module 23, and a second brush 26 connected to the second lifting module 24; the axis of the second brush 26 is perpendicular to the axis of the first brush 25.

[0018] Specifically, such as Figure 2 and Figure 3 As shown, the first brush 25 is located in the middle of the support frame 21, and the second brush 26 is located at the edge of the support frame 21.

[0019] In this embodiment, the first lifting module 23 includes a first lead screw 231 rotatably mounted inside one side of the support frame 21, a first handwheel 232 coaxially connected to the top of the first lead screw 231, a first lifting plate 233 slidably connected to the guide rod 22, and a first brush motor 234 connected to the first lifting plate 233; the first brush motor 234 is used to connect to the first brush 25 to drive the first brush 25 to rotate.

[0020] Specifically, one end of the first lifting plate 233 is screwed to the first lead screw 231 via the first ball nut 235. Through the coordinated action of the first lead screw 231 and the first ball nut 235, rotating the first handwheel 232 can drive the first lifting plate 233 to move up and down along the guide rod 22, thereby adjusting the height of the first brush 25.

[0021] In this embodiment, the second lifting module 24 includes a second lead screw 241 rotatably mounted inside one side of the support frame 21, a second handwheel 242 coaxially connected to the top of the second lead screw 241, a second lifting plate 243 slidably connected to the guide rod 22, and a second brush motor 244 connected to the second lifting plate 243; the second brush motor 244 is used to connect to the second brush 26 to drive the second brush 26 to rotate.

[0022] Specifically, one end of the second lifting plate 243 is screwed to the second lead screw 241 via a second ball nut 245. Through the coordinated action of the second lead screw 241 and the second ball nut 245, rotating the second handwheel 242 can drive the second lifting plate 243 to move up and down along the guide rod 22, thereby adjusting the height of the second brush 26.

[0023] The clamping assembly 30 includes a support plate 31 connected to the top of the support frame 21, a rotary motor 32 installed at the end of the support plate 31 away from the support frame 21, a power rod 33 coaxially connected to the rotary motor 32, a transfer plate 34 coaxially connected to the bottom end of the power rod 33, a rotating seat 35 matched and connected to the transfer plate 34, a plurality of loading rods 36 rotatably installed on the circumference of the rotating seat 35 at even intervals, bevel gears 37 respectively connected to one end of each loading rod 36, and a gear disk 38 located inside the rotating seat 35; each bevel gear 37 meshes with the gear disk 38, and the gear disk 38 passes downward through the rotating seat 35 via a rotating shaft 39 and is connected to the machine base 10 and a gear disk drive motor (not shown in the figure). The gear disk drive motor is used to drive the gear disk 38 to rotate, thereby driving each bevel gear 37 to rotate.

[0024] The rotary motor 32 drives the adapter plate 34 and the rotating seat 35 to rotate via the power rod 33. The rotating seat 35 is arranged adjacent to the first brush 25 and the second brush 26. The gear plate 38 is coaxially arranged with the rotating seat 35, and the gear plate 38 and the rotating seat 35 rotate relatively independently. Simply put, the rotating seat 35 revolves around the central axis, and the gear plate 38 drives each loading rod 36 to rotate on its own axis. In actual operation, the workpiece to be deburred is mounted on the loading rod 36 using a fixture. The revolution of the rotating seat 35 allows different workpieces to contact the first brush 25 and the second brush 26 for brushing and deburring. The rotation of the gear plate 38 drives each loading rod 36 to rotate on its own axis, so that every area of ​​the workpiece end face can be brushed, greatly improving the uniformity and stability of the processing quality.

[0025] The aforementioned burr removal device for hardware parts has a simple structure and is easy to use. Through the meshing of the toothed disc 38 with the bevel gears 37 of each loading rod 36, the toothed disc drive motor can drive the toothed disc 38 to rotate independently, thereby driving all loading rods 36 to rotate. Combined with the revolution of the rotating seat 35, it can ensure that every area of ​​the workpiece end face can be evenly contacted by the rotating brush, avoiding uneven end face caused by local missed grinding or uneven grinding force during manual grinding, and greatly improving the uniformity and stability of processing quality.

[0026] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A device for removing burrs from the surface of hardware parts, characterized in that, include: Machine tool; A removal assembly installed on the top surface of the machine tool; the removal assembly includes a support frame installed on the top surface of the machine tool, a guide rod installed inside the support frame, a first lifting module installed on one side inside the support frame, a second lifting module installed on the other side inside the support frame, a first brush connected to the first lifting module, and a second brush connected to the second lifting module; and A clamping assembly is installed on one side of the machine tool; the clamping assembly includes a support plate connected to the top of the support frame, a rotary motor installed at the end of the support plate away from the support frame, a power rod coaxially connected to the rotary motor, a transfer plate coaxially connected to the bottom of the power rod, a rotating seat matched and connected to the transfer plate, multiple loading rods rotatably installed around the circumference of the rotating seat at even intervals, bevel gears respectively connected to one end of each loading rod, and a gear disk located inside the rotating seat; each bevel gear meshes with the gear disk, and the gear disk passes through the rotating seat and the machine tool through a rotating shaft and is connected to a gear disk drive motor, which drives the gear disk to rotate, thereby driving each bevel gear to rotate; the rotating seat is arranged adjacent to the first brush and the second brush.

2. The burr removal device for hardware parts according to claim 1, characterized in that, The axis of the second brush is perpendicular to the axis of the first brush.

3. The burr removal device for hardware parts according to claim 1, characterized in that, The first lifting module includes a first lead screw rotatably mounted inside one side of the support frame, a first handwheel coaxially connected to the top of the first lead screw, a first lifting plate slidably connected to the guide rod, and a first brush motor connected to the first lifting plate; the first brush motor is used to connect to the first brush to drive the first brush to rotate; one end of the first lifting plate is matched and screwed to the first lead screw through a first ball nut.

4. The burr removal device for hardware parts according to claim 1, characterized in that, The second lifting module includes a second lead screw rotatably mounted inside one side of the support frame, a second handwheel coaxially connected to the top of the second lead screw, a second lifting plate slidably connected to the guide rod, and a second brush motor connected to the second lifting plate; the second brush motor is used to connect to the second brush to drive the second brush to rotate; one end of the second lifting plate is matched and screwed to the second lead screw through a second ball nut.

5. The burr removal device for hardware parts according to claim 1, characterized in that, The gear plate and the rotating base are coaxially arranged, and the gear plate and the rotating base rotate relatively independently.

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