A chamfering mechanism for a metal connection box

Abstract

The utility model relates to the technical field of chamfering mechanisms, and discloses a chamfering mechanism for a metal connection box, including a shell, wherein at least one processing chamber is provided inside the shell, wherein a roller brush assembly is provided inside the processing chamber, wherein the roller brush assembly includes a connecting column, a fixed plate, a sliding rod, a wire brush plate, a connecting rod, a turntable and a slide groove, wherein the connecting column is provided at the inner top of the processing chamber, and a fixing plate is provided at the bottom end of the connecting column. The chamfering mechanism of the metal connection box can adjust the size of the roller brush assembly, and the wire brush plate is driven to move outward by starting the adjusting motor, cooperating with the turntable, the connecting rod, the slide groove and the sliding rod, and the size of the roller brush assembly is adjusted by adjusting the distance that the wire brush plate extends outward, so as to adapt to different processing requirements and increase flexibility. By providing a conveying assembly, the workpiece to be processed can be clamped and fixed, and the workpiece can be conveyed to the bottom of the roller brush assembly for processing, and the degree of automation is high.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering mechanisms, in particular to a chamfering mechanism for a metal connection box. Background Art

[0002] Chamfering is the process of creating an angled surface on a material. After machining, the material will form sharp corners and burrs. Touching these areas with bare hands may cut your skin. Removing sharp corners and burrs by chamfering can improve safety. In the process of metal connection box processing, sharp burrs will remain inside the metal box after machining, and the burrs inside the box need to be chamfered to remove them.

[0003] According to the application number 202322219198.X, a deburring and chamfering device is disclosed. The vibration generated by irregular knocking keeps the atoms in the workpiece and the metal chips generated when the roller brush grinds the workpiece in an irregular state, thereby preventing the metal chips from becoming magnetic and adsorbing on the workpiece, thereby preventing the metal chips from scratching the workpiece as the roller brush rotates during the burr removal process, thereby improving the quality of the processed workpiece and facilitating the subsequent cleaning of the metal chips.

[0004] The following problems still exist in actual use:

[0005] In the existing technology, a rotating roller brush is generally used to deburr and chamfer the workpiece. During the process of deburring and chamfering, the burrs are ground off the workpiece by the rotating friction of the roller brush, and the chamfer is performed. When the existing roller brush size is fixed and cannot be adjusted, it brings inconvenience to the chamfering work, and during the processing, the workpiece may shift, resulting in a decrease in processing accuracy. Utility Model Content

[0006] In view of the shortcomings of the prior art, the utility model provides a chamfering mechanism for a metal connecting box, which has the advantages of being able to adjust the outward extension distance of the wire brush plate, adjusting the size of the roller brush, increasing flexibility, and preventing the workpiece from shifting during the processing process, thereby solving the problems raised in the background technology.

[0007] The utility model provides the following technical solution: a chamfering mechanism for a metal connection box, comprising a shell, at least one processing chamber is provided inside the shell, and a roller brush assembly is provided inside the processing chamber;

[0008] The roller brush assembly includes a connecting column, a fixed plate, a sliding rod, a wire brush plate, a connecting rod, a turntable and a slide groove. The connecting column is arranged at the inner top of the processing chamber, and a fixed plate is arranged at the bottom end of the connecting column. Sliding rods are arranged at the four inner corners of the fixed plate. A wire brush plate is arranged at the outward end of the sliding rod, and a connecting rod is arranged at the bottom side of the inward end of the wire brush plate. A turntable is arranged on the bottom side of the fixed plate, and slide grooves are arranged at the four inner corners of the turntable. The connecting rod is located inside the slide groove.

[0009] Preferably, a conveying assembly is provided inside the processing chamber, and the conveying assembly includes a guide rail, a slider, a placement table, a bidirectional motor, a screw and a clamping plate. The guide rail is fixedly installed between the inner walls on both sides of the processing chamber, the surface of the guide rail is slidably connected with a slider, the top of the slider is fixedly connected with the placement table, the inside of the placement table is fixedly installed with a bidirectional motor, the output shafts at both ends of the bidirectional motor are fixedly connected with screws, and the surface of the screw is sleeved with a clamping plate.

[0010] Preferably, at least one hydraulic rod is fixedly mounted on the top of the housing, and an output shaft of the hydraulic rod is fixedly connected to a driving motor.

[0011] Preferably, the connecting column is fixedly connected to the output shaft of the driving motor, the fixed plate is fixedly connected to the bottom side of the connecting column, the sliding rod is slidingly connected to the inside of the fixed plate, the wire brush plate is fixedly connected to one end of the sliding rod, the connecting rod is fixedly connected to the bottom side of the sliding rod, the turntable is rotatably connected to the bottom side of the fixed plate, and the slide groove is opened on the bottom side of the turntable.

[0012] Preferably, an adjusting motor is fixedly installed inside the connecting column, and the output shaft of the adjusting motor passes through the surface of the fixing plate and is fixedly connected to the rotating disk.

[0013] Preferably, threads are formed on the surface of the screw, and the threads of the two screws are in opposite directions.

[0014] Preferably, a protective pad is installed on one side of the clamping plate.

[0015] Preferably, a guide plate is fixedly connected to the inner bottom of the shell, the top side of the guide plate is an inclined surface, and a debris discharge port is fixedly connected to a side surface of the shell.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The chamfering mechanism of the metal connecting box can adjust the size of the roller brush assembly. By starting the adjusting motor, cooperating with the turntable, connecting rod, slide groove and sliding rod, the wire brush plate is driven to move outward. The size of the roller brush assembly can be adjusted by adjusting the outward extension distance of the wire brush plate to adapt to different processing requirements and increase flexibility.

[0018] 2. The chamfering mechanism of the metal connection box can clamp and fix the workpiece to be processed by providing a conveying assembly to prevent the workpiece from shifting during the processing, and convey the workpiece to the bottom of the roller brush assembly for processing without manual pushing operation, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of a chamfering mechanism of a metal connection box provided by the utility model;

[0020] Figure 2 A schematic diagram of the internal structure of a processing chamber of a chamfering mechanism of a metal connection box provided by the utility model;

[0021] Figure 3 A schematic diagram of the internal structure of a connecting column of a chamfering mechanism of a metal connecting box provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of a roller brush assembly of a chamfering mechanism of a metal connection box provided by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the structure of a conveying component of a chamfering mechanism of a metal connection box.

[0024] In the figure: 1. Shell; 2. Processing chamber; 3. Roller brush assembly; 301. Connecting column; 302. Fixed plate; 303. Sliding rod; 304. Wire brush plate; 305. Connecting rod; 306. Turntable; 307. Slide; 4. Hydraulic rod; 5. Driving motor; 6. Adjusting motor; 7. Conveying assembly; 701. Guide rail; 702. Sliding block; 703. Placing table; 704. Bidirectional motor; 705. Screw; 706. Clamping plate; 8. Guide plate; 9. Debris discharge port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 4, a chamfering mechanism for a metal connection box, comprising a shell 1, at least one processing chamber 2 is opened inside the shell 1, a roller brush assembly 3 is arranged inside the processing chamber 2, the roller brush assembly 3 comprises a connecting column 301, a fixed plate 302, a sliding rod 303, a wire brush plate 304, a connecting rod 305, a turntable 306 and a slide groove 307, the connecting column 301 is arranged at the inner top of the processing chamber 2, a fixed plate 302 is arranged at the bottom end of the connecting column 301, sliding rods 303 are arranged at the four corners inside the fixed plate 302, a wire brush plate 304 is arranged at the outward end of the sliding rod 303, a connecting rod 305 is arranged at the bottom side of the inward end of the wire brush plate 304, a turntable 306 is arranged at the bottom side of the fixed plate 302, slide grooves 307 are arranged at the four corners inside the turntable 306, and the connecting rod 305 is located inside the slide groove 307;

[0027] By starting the adjustment motor 6, the wire brush plate 304 can be driven to move outward, and the size of the roller brush assembly 3 can be adjusted by adjusting the distance that the wire brush plate 304 extends outward to adapt to different processing requirements and increase flexibility.

[0028] See also Figures 1 to 4 At least one hydraulic rod 4 is fixedly installed on the top of the shell 1, and the output shaft of the hydraulic rod 4 is fixedly connected to the driving motor 5, the connecting column 301 is fixedly connected to the output shaft of the driving motor 5, the fixing plate 302 is fixedly connected to the bottom side of the connecting column 301, the sliding rod 303 is slidably connected to the inside of the fixing plate 302, the wire brush plate 304 is fixedly connected to one end of the sliding rod 303, the connecting rod 305 is fixedly connected to the bottom side of the sliding rod 303, the turntable 306 is rotatably connected to the bottom side of the fixing plate 302, the slide groove 307 is opened on the bottom side of the turntable 306, and the adjusting motor 6 is fixedly installed inside the connecting column 301, and the output shaft of the adjusting motor 6 passes through the surface of the fixing plate 302 and is fixedly connected to the turntable 306;

[0029] After the adjustment of the roller brush assembly 3 is completed, the driving motor 5 and the roller brush assembly 3 can be driven down by starting the hydraulic rod 4, so that the roller brush assembly 3 enters the opening of the workpiece, and finally the roller brush assembly 3 is driven to rotate by the driving motor 5, and the rotating roller brush assembly 3 removes burrs and chamfers the workpiece.

[0030] See also Figure 2 and Figure 5A conveying assembly 7 is arranged inside the processing chamber 2, and the conveying assembly 7 includes a guide rail 701, a slider 702, a placement table 703, a bidirectional motor 704, a screw 705 and a clamping plate 706. The guide rail 701 is fixedly installed between the inner walls on both sides of the processing chamber 2, and the surface of the guide rail 701 is slidably connected with the slider 702, and the top of the slider 702 is fixedly connected with the placement table 703. A bidirectional motor 704 is fixedly installed inside the placement table 703, and the output shafts at both ends of the bidirectional motor 704 are fixedly connected with screws 705, and the surface of the screw 705 is sleeved with a clamping plate 706. The surface of the screw 705 is provided with threads, and the threads of the two screws 705 are in opposite directions. A protective pad is installed on one side of the clamping plate 706;

[0031] By providing the conveying assembly 7, the workpiece to be processed can be clamped and fixed to prevent the workpiece from shifting during the processing, and the workpiece can be conveyed to the bottom of the roller brush assembly 3 for processing without manual pushing operation, and the degree of automation is high.

[0032] See also Figure 1 and Figure 2 A guide plate 8 is fixedly connected to the inner bottom of the housing 1, the top side of the guide plate 8 is an inclined surface, and a debris discharge port 9 is fixedly connected to one side surface of the housing 1;

[0033] The waste residues generated during processing will fall onto the guide plate 8, then slide through the guide plate 8 into the impurity discharge port 9, and finally be discharged through the impurity discharge port 9, making it convenient for personnel to collect and process the waste.

[0034] In the utility model, the working principle of the device is as follows:

[0035] First, the size of the roller brush assembly 3 is adjusted according to the processing needs. By starting the adjusting motor 6, the turntable 306 is driven to rotate, and the connecting rod 305 is driven to slide in the slide groove 307, thereby driving the sliding rod 303 to move outward, and finally driving the wire brush plate 304 to move outward. The size of the roller brush assembly 3 is adjusted by adjusting the outward extension distance of the wire brush plate 304 to adapt to different processing needs. After the adjustment is completed, the metal box workpiece that needs chamfering and deburring is placed on the placement table 703 so that the workpiece is located between the two clamping plates 706. Then, the bidirectional motor 704 is started to drive the screws 705 at both ends to rotate. Since the threads of the two screws 705 are in opposite directions, The two clamping plates 706 are driven to move toward the workpiece at the same time, and finally the clamping plates 706 are fitted with the surface of the workpiece to clamp the workpiece. The slider 702 can be easily slid on the guide rail 701 to drive the placement table 703 and the workpiece to move horizontally. When it moves to the bottom of the roller brush assembly 3, it stops moving. Then the hydraulic rod 4 is started to drive the drive motor 5 and the roller brush assembly 3 to descend, so that the roller brush assembly 3 enters the opening of the workpiece, and finally the roller brush assembly 3 is driven to rotate by the drive motor 5. The rotating roller brush assembly 3 removes burrs and chamfers the workpiece. The waste residue generated by the processing will fall on the guide plate 8, and then slide through the guide plate 8 to the impurity discharge port 9, and finally be discharged through the impurity discharge port 9.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chamfering mechanism for a metal connection box, comprising a housing (1), characterized in that: At least one processing chamber (2) is provided inside the housing (1), and a roller brush assembly (3) is provided inside the processing chamber (2); The roller brush assembly (3) comprises a connecting column (301), a fixed plate (302), a sliding rod (303), a wire brush plate (304), a connecting rod (305), a rotating disk (306) and a sliding groove (307). The connecting column (301) is arranged at the inner top of the processing chamber (2). The fixing plate (302) is arranged at the bottom end of the connecting column (301). The sliding rod (303) is arranged at the four inner corners of the fixing plate (302). The wire brush plate (304) is arranged at the outward end of the sliding rod (303). The connecting rod (305) is arranged at the bottom side of the inward end of the wire brush plate (304). The rotating disk (306) is arranged at the bottom side of the fixing plate (302). The sliding grooves (307) are arranged at the four inner corners of the rotating disk (306). The connecting rod (305) is located inside the sliding groove (307).

2. The chamfering mechanism of a metal connection box according to claim 1, characterized in that: A conveying assembly (7) is arranged inside the processing chamber (2), and the conveying assembly (7) comprises a guide rail (701), a slider (702), a placement table (703), a bidirectional motor (704), a screw (705) and a clamping plate (706). The guide rail (701) is fixedly installed between the inner walls on both sides of the processing chamber (2), the surface of the guide rail (701) is slidably connected to the slider (702), the top of the slider (702) is fixedly connected to the placement table (703), the inside of the placement table (703) is fixedly installed with a bidirectional motor (704), the output shafts at both ends of the bidirectional motor (704) are fixedly connected to the screw (705), and the surface of the screw (705) is sleeved with the clamping plate (706).

3. The chamfering mechanism of a metal connection box according to claim 1, characterized in that: At least one hydraulic rod (4) is fixedly mounted on the top of the housing (1), and an output shaft of the hydraulic rod (4) is fixedly connected to a drive motor (5).

4. The chamfering mechanism of a metal connection box according to claim 1, characterized in that: The connecting column (301) is fixedly connected to the output shaft of the driving motor (5), the fixing plate (302) is fixedly connected to the bottom side of the connecting column (301), the sliding rod (303) is slidably connected to the inside of the fixing plate (302), the wire brush plate (304) is fixedly connected to one end of the sliding rod (303), the connecting rod (305) is fixedly connected to the bottom side of the sliding rod (303), the rotating disk (306) is rotatably connected to the bottom side of the fixing plate (302), and the sliding groove (307) is provided on the bottom side of the rotating disk (306).

5. The chamfering mechanism of a metal connection box according to claim 1, characterized in that: An adjusting motor (6) is fixedly mounted inside the connecting column (301), and an output shaft of the adjusting motor (6) penetrates the surface of the fixing plate (302) and is fixedly connected to the rotating disk (306).

6. The chamfering mechanism of a metal connection box according to claim 2, characterized in that: The surface of the screw rod (705) is provided with threads, and the threads of the two screw rods (705) are in opposite directions.

7. The chamfering mechanism of a metal connection box according to claim 2, characterized in that: A protection pad is installed on one side of the clamping plate (706).

8. The chamfering mechanism of a metal connection box according to claim 1, characterized in that: A guide plate (8) is fixedly connected to the inner bottom of the outer shell (1); the top side of the guide plate (8) is an inclined surface; and a debris discharge port (9) is fixedly connected to a side surface of the outer shell (1).

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