Auxiliary device for removing burrs

Abstract

The utility model discloses an auxiliary device for removing burrs. A lead screw and a motor are arranged to enable a movable installation box to move rapidly along a first rod body and a second rod body. During the movement, a matching rotating structure is arranged to enable the movable installation box to move while an internal transmission mechanism arranged inside is rotated rapidly to drive a burr removal grinding disc to remove burrs from a workpiece surface. In this process, a protective ring shields burrs flying out of grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-dip galvanizing processing deburring, in particular to an auxiliary device for removing burrs. Background Art

[0002] Hot-dip galvanizing technology is a commonly used metal rust prevention technology. It uses the reaction between molten metal and iron matrix to produce an alloy layer, thereby combining the matrix and the coating to prevent rust while also having an aesthetic effect. It is widely used in construction, home appliances, vehicles and ships, container manufacturing, electromechanical industry and other industries.

[0003] Hot-dip galvanized workpieces will produce burrs after galvanizing. If the burrs are not removed, it will affect the subsequent installation and use of the hot-dip galvanized workpieces. The manual method of using an angle grinder to remove the burrs is inefficient and metal debris will splash. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses an auxiliary device for removing burrs, and the technical scheme adopted is that it includes a handle bar, a first rod body, a second rod body, a matching rotation structure, a movable installation box, a through groove, a through opening groove, an internal transmission mechanism, a mounting plate, a side groove, a lead screw and a burr removal grinding disc, the front end of the handle bar fixes the first rod body and the second rod body, the movable installation box has a through groove and a through opening groove, and is sleeved on the first rod body and the second rod body through the through groove and the through opening groove, the movable installation box can stably move along the first rod body and the second rod body, the movable installation box and the second rod body are provided with a matching rotation structure, which drives the internal transmission mechanism provided inside the movable installation box, and when the movable installation box moves along During the movement of the first rod body, it can rotate in conjunction with the rotating structure, and a mounting plate is fixed on the lower surface of the movable mounting box, and a burr removal grinding disc is rotatably installed on the lower surface of the mounting plate. The burr removal grinding disc is driven by an internal transmission mechanism, and the set internal transmission mechanism can make the burr removal grinding disc rotate rapidly under the rotation of the rotating structure to remove burrs on the surface of the workpiece. A lateral groove is opened on the inner side of the first rod body and a lead screw is rotatably installed therein, and the lead screw is driven by a motor, and the motor is powered by a battery. The lead screw rotates at a high speed driven by the motor, and the side wall of the movable mounting box has a protruding part, which is installed in conjunction with the lead screw. The movable mounting box moves rapidly under the high-speed rotation of the lead screw to remove burrs on different areas.

[0005] As a preferred technical solution of the utility model, the cooperating rotating structure includes a T-shaped rod, a tooth groove and a gear. A T-shaped rod is integrally formed on the second rod body. The T-shaped rod extends from an opening that passes through the open groove. A tooth groove is opened on the side wall of the horizontal part. A gear is rotatably installed on the top surface of the movable mounting box. The gear and the tooth groove are meshed with each other. The gear drives the internal transmission mechanism arranged in the movable mounting box. When the movable mounting box moves along the first rod body and the second rod body, the gear and the tooth groove move relative to each other, and the gear rotates under the meshing action of the two.

[0006] As a preferred technical solution of the utility model, the internal transmission mechanism includes an upper rotating shaft, an upper gear, an internal first rotating shaft, an upper gear of the rotating shaft, a lower gear of the rotating shaft, a middle rotating shaft, a transmission gear, a driving gear and a driving shaft. The upper rotating shaft, the internal first rotating shaft, the middle rotating shaft and the driving shaft are rotatably installed inside the movable installation box. The upper rotating shaft is driven by a gear. The upper gear is fixed at the lower end of the upper rotating shaft. The upper and lower ends of the internal first rotating shaft are respectively fixed with the upper gear of the rotating shaft and the lower gear of the rotating shaft. The upper gear of the rotating shaft is meshed with the upper gear. There are two middle rotating shafts, and transmission gears are fixed at the middle position, and the two transmission gears are meshed with each other. One of the transmission gears is meshed with the lower gear of the rotating shaft, and the other is meshed with the driving gear at the upper end of the driving shaft. The lower end of the driving shaft is connected to a burr removal grinding disc.

[0007] As a preferred technical solution of the utility model, a convex plate is integrally formed on the side of the mounting plate, and the lower part of the convex plate is connected to a protective ring via a spring.

[0008] As a preferred technical solution of the utility model, an annular groove is formed on the inner side wall of the protective ring.

[0009] The beneficial effects of the utility model are as follows: the movable installation box can move quickly along the first rod body and the second rod body through the setting of the lead screw and the motor; during the movement, the movable installation box can move while the internal transmission mechanism set inside can rotate quickly to drive the burr removal grinding disc to remove burrs from the workpiece surface; during this process, the protective ring can shield the burrs flying out of the grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0012] Figure 3 It is a schematic diagram of the structure of some components of the utility model.

[0013] In the figure: handle rod 1, first rod body 2, second rod body 3, T-shaped rod 4, tooth groove 5, movable mounting box 6, through groove 7, through opening groove 8, gear 9, upper rotating shaft 91, upper gear 92, internal first rotating shaft 93, upper rotating shaft gear 94, lower rotating shaft gear 95, middle rotating shaft 96, transmission gear 97, driving gear 98, driving shaft 99, mounting plate 10, convex plate 11, spring 12, protective ring 13, annular groove 131, lateral groove 14, lead screw 15, burr removal grinding disc 16. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses an auxiliary device for removing burrs, and the technical scheme adopted is that it includes a handle bar 1, a first rod body 2, a second rod body 3, a matching rotation structure, a movable mounting box 6, a through groove 7, a through opening groove 8, an internal transmission mechanism, a mounting plate 10, a side groove 14, a lead screw 15 and a burr removal grinding disc 16. The front end of the handle bar 1 is fixed with the first rod body 2 and the second rod body 3, the movable mounting box 6 is provided with a through groove 7 and a through opening groove 8, and is mounted on the first rod body 2 and the second rod body 3 through the through groove 7 and the through opening groove 8. The mounting box 6 and the second rod body 3 are provided with a matching rotating structure to drive the internal transmission mechanism provided inside the movable mounting box 6. The mounting plate 10 is fixed to the lower surface of the movable mounting box 6. The burr removal grinding disc 16 is rotatably installed on the lower surface of the mounting plate 10. The burr removal grinding disc 16 is driven by the internal transmission mechanism. A lateral groove 14 is opened on the inner side of the first rod body 2 and a lead screw 15 is rotatably installed therein. The lead screw 15 is driven by a motor powered by a battery. The side wall of the movable mounting box 6 has a protruding portion, which is mounted in cooperation with the lead screw 15.

[0016] As a preferred technical solution of the utility model, the specific setting method of the rotating structure is that a T-shaped rod 4 is integrally formed on the second rod body 3, and the T-shaped rod 4 extends from the opening of the opening groove 8. A tooth groove 5 is opened on the side wall of the horizontal part. A gear 9 is rotatably installed on the top surface of the movable installation box 6. The gear 9 is meshed with the tooth groove 5, and the gear 9 drives the internal transmission mechanism arranged in the movable installation box 6.

[0017] As a preferred technical solution of the utility model, the internal transmission mechanism is that an upper rotating shaft 91, an internal first rotating shaft 93, a middle rotating shaft 96 and a driving shaft 99 are rotatably installed inside the movable installation box 6, the upper rotating shaft 91 is driven by a gear 9, an upper gear 92 is fixed to the lower end of the upper rotating shaft 91, an upper gear 94 and a lower gear 95 of the rotating shaft are fixed to the upper and lower ends of the internal first rotating shaft 93 respectively, the upper gear 94 of the rotating shaft is meshed with the upper gear 92, there are two middle rotating shafts 96, and a transmission gear 97 is fixed at the middle position, and the two transmission gears 97 are meshed with each other, one of the transmission gears 97 is meshed with the lower gear 95 of the rotating shaft, and the other is meshed with the driving gear 98 at the upper end of the driving shaft 99, and the lower end of the driving shaft 99 is connected to the burr removal grinding disc 16.

[0018] As a preferred technical solution of the utility model, a convex plate 11 is integrally formed on the side of the mounting plate 10 , and a protective ring 13 is connected to the bottom of the convex plate 11 through a spring 12 .

[0019] As a preferred technical solution of the present utility model, an annular groove 131 is formed on the inner wall of the protection ring 13 .

[0020] The working principle of the utility model is as follows: when in use, the handle rod 1 is manually grasped to place the equipment on the surface of the metal workpiece, and the burr removal grinding disc 16 contacts the surface of the workpiece. When removing burrs, the motor is started to drive the lead screw 15 to rotate rapidly, and the protruding part equipped with it moves along the lead screw 15, driving the entire movable installation box 6 to move along the first rod body 2 and the second rod body 3. During the movement, the gear 9 and the tooth groove 5 move relative to each other, and the gear 9 rotates under the meshing action of the two, driving the upper gear 92 to rotate, and driving the internal first rotating shaft 93 and the lower gear 95 of the rotating shaft to rotate under the meshing action with the upper gear 94 of the rotating shaft, and finally driving the driving gear 98 and the driving shaft 99 to rotate after a series of meshing actions, driving the burr removal grinding disc 16 to rotate rapidly, and the burr removal grinding disc 16 can move on the surface of the workpiece while rotating, and remove burrs in multiple areas on the surface of the workpiece. During the rotation and removal, the flying debris is shielded by the protective ring.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A burr removal auxiliary device, characterized in that: The invention comprises a handle bar (1), a first rod body (2), a second rod body (3), a matching rotation structure, a movable installation box (6), a through groove (7), a through opening groove (8), an internal transmission mechanism, a mounting plate (10), a side groove (14), a lead screw (15) and a burr removal grinding disc (16); the front end of the handle bar (1) is fixed with the first rod body (2) and the second rod body (3); the movable installation box (6) is provided with a through groove (7) and a through opening groove (8), and is sleeved on the first rod body (2) and the second rod body (3) through the through groove (7) and the through opening groove (8); the movable installation box (6) ) and the second rod body (3) are provided with a matching rotating structure to drive the internal transmission mechanism provided inside the movable installation box (6); a mounting plate (10) is fixed on the lower surface of the movable installation box (6), and a burr removal grinding disc (16) is rotatably installed on the lower surface of the mounting plate (10), and the burr removal grinding disc (16) is driven by the internal transmission mechanism; a lateral groove (14) is opened on the inner side of the first rod body (2) and a lead screw (15) is rotatably installed therein, and the lead screw (15) is driven by a motor; the side wall of the movable installation box (6) has a protruding portion, and the protruding portion is mounted in cooperation with the lead screw (15).

2. The burr removal auxiliary device according to claim 1, characterized in that: The mating rotating structure comprises a T-shaped rod (4), a tooth groove (5) and a gear (9); the second rod body (3) is integrally formed with a T-shaped rod (4), the T-shaped rod (4) extends from an opening penetrating the opening groove (8), and a tooth groove (5) is provided on the side wall of the horizontal portion thereof; a gear (9) is rotatably mounted on the top surface of the movable installation box (6), the gear (9) and the tooth groove (5) meshing with each other; the gear (9) drives an internal transmission mechanism arranged in the movable installation box (6).

3. The auxiliary device for removing burrs according to claim 2, characterized in that: The internal transmission mechanism comprises an upper rotating shaft (91), an upper gear (92), an internal first rotating shaft (93), an upper rotating shaft gear (94), a lower rotating shaft gear (95), a middle rotating shaft (96), a transmission gear (97), a driving gear (98) and a driving shaft (99); the upper rotating shaft (91), the internal first rotating shaft (93), the middle rotating shaft (96) and the driving shaft (99) are rotatably mounted inside the movable installation box (6); the upper rotating shaft (91) is driven by the gear (9); the upper gear (92) is fixed at the lower end of the upper rotating shaft (91) The upper end and the lower end of the internal first rotating shaft (93) are respectively fixed with an upper shaft gear (94) and a lower shaft gear (95), and the upper shaft gear (94) is meshed with the upper gear (92); the middle rotating shaft (96) is two, and a transmission gear (97) is fixed at the middle position, and the two transmission gears (97) are meshed with each other, one of the transmission gears (97) is meshed with the lower shaft gear (95), and the other is meshed with the driving gear (98) at the upper end of the driving shaft (99); the lower end of the driving shaft (99) is connected with a burr removal grinding disc (16).

4. The auxiliary device for removing burrs according to claim 1, characterized in that: A convex plate (11) is integrally formed on the side of the mounting plate (10), and a protective ring (13) is connected below the convex plate (11) via a spring (12).

5. The auxiliary device for removing burrs according to claim 4, characterized in that: The inner side wall of the protection ring (13) is provided with an annular groove (131).

6. The auxiliary device for removing burrs according to claim 1, characterized in that: The motor is powered by a battery.

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