Efficient welding slag removing device for milling cutter manufacturing

Abstract

The efficient welding slag removing device for milling cutter manufacturing comprises a box body, a box door, a first motor, a three-jaw chuck, a lead screw, a hand wheel, a guide column, a grinding mechanism and a shielding plate, the box door is rotationally installed on the outer side face of the lower end of the box body, and the first motor is fixed to the outer side face of the upper end of the box body; a three-jaw chuck is fixed at the output end of the first motor; a lead screw is rotationally installed in the box body, and a hand wheel is fixed to one end of the lead screw. The lead screw penetrates through a grinding mechanism through thread engagement, guide columns are slidably mounted in the two ends of the grinding mechanism correspondingly, and the two ends of each guide column are fixed to the inner wall of the box body; a baffle plate is fixed to the upper side face of the grinding mechanism. According to the milling cutter grinding device, due to the arrangement of the grinding mechanism and the baffle plate, when the milling cutter grinding device is used, the grinding thickness of a milling cutter can be conveniently adjusted, the grinding head can be conveniently replaced, and splashing welding slag can be prevented from hurting workers.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling cutter production, and particularly relates to a high-efficiency welding slag removing device for milling cutter manufacturing. Background Technique

[0002] As a commonly used rotary tool on machine tools, milling cutters play an important role in operations such as machining planes, steps, and grooves. Some milling cutters adopt welding technology during the production process, and welding slag will inevitably be generated after welding. These welding slags need to be effectively cleaned to ensure the use performance and machining accuracy of the milling cutters. In order to improve the cleaning efficiency of the welding slag of cylindrical milling cutters, the welding slag grinding and removing device came into being and has been widely used.

[0003] However, the existing welding slag grinding and removing devices for milling cutter production still have some obvious problems and deficiencies in the actual use process. First of all, these devices are often not convenient enough to adjust the grinding thickness of the milling cutter, which affects the grinding accuracy and efficiency. Secondly, when the grinding head loses its grinding function, the existing devices usually need to stop the machine to replace the grinding head, which not only increases the production interruption time but also reduces the overall production efficiency. In addition, the existing welding slag grinding and removing devices are prone to generating splashing welding slag during use, and these welding slags may injure the staff, posing a certain safety hazard.

[0004] Therefore, it is very necessary to invent a high-efficiency welding slag removing device for milling cutter manufacturing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-efficiency welding slag removing device for milling cutter manufacturing to solve the problems mentioned in the background technique.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a high-efficiency welding slag removing device for milling cutter manufacturing, including a box body, a box door, a first motor, a three-jaw chuck, a lead screw, a handwheel, a guide post, a grinding mechanism, and a baffle plate. The box body is fixed on the ground through expansion bolts, and the outer side surface of the lower end of the box body is rotatably installed with a box door through a hinge; the outer side surface of the upper end of the box body is fixed with a first motor through bolts, and the output end of the first motor is fixed with a three-jaw chuck; the lead screw is rotatably installed inside the box body through a support bearing, and one end of the lead screw is fixed with a handwheel through bolts; the lead screw passes through the grinding mechanism through thread engagement, and guide posts are respectively slidably installed inside both ends of the grinding mechanism, and both ends of the guide post are fixed with the inner wall of the box body through bolts; the baffle plate is fixed on the upper side surface of the grinding mechanism through bolts.

[0008] Further, the grinding mechanism includes a base, a cylinder, a lifting frame, a telescopic rod, a rotating column, a grinding head, and a second motor. A lead screw passes through the middle of the base by means of screw meshing, and guide columns respectively slide through the inner parts of both ends of the base; A cylinder is fixed to the upper end of the base by bolts, and the output end of the cylinder is fixed to the lifting frame by bolts; The lower sides of both ends of the lifting frame are respectively fixed to the inner support tubes of the telescopic rods by bolts, and the outer tubes of the telescopic rods are fixed to the upper side of the base by bolts; The upper end of the lifting frame is rotatably installed with a rotating column through a support bearing, one end of the rotating column is fixed to the output end of the second motor, and the second motor is fixed to the lifting frame by bolts; A plurality of the grinding heads are fixed to the outer side of the rotating column by bolts. Such a setting facilitates adjusting the grinding thickness of the milling cutter. Secondly, it is convenient to replace the grinding heads.

[0009] Further, the shielding plate includes a protection plate, a first arc-shaped plate, and a second arc-shaped plate. The protection plate is fixed to the upper side of the base by bolts, and the protection plate is arranged outside the lifting frame; One side of the protection plate is fixed by welding to the first arc-shaped plate, and the other side of the protection plate is fixed by welding to the second arc-shaped plate; Both the first arc-shaped plate and the second arc-shaped plate are arc-shaped, and the opening directions of the first arc-shaped plate and the second arc-shaped plate both face the lifting frame. Such a setting can shield the splashing welding slag, thereby preventing the splashing welding slag from injuring the staff.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. With the setting of the grinding mechanism of the utility model, during use, the second motor can drive the rotating column to rotate, so that one of the grinding heads is arranged directly above the rotating column. At the same time, the distance between the lifting frame and the base can be adjusted by the cylinder. In this way, the grinding thickness of the milling cutter can be adjusted. Then, by manually rotating the handwheel, the grinding mechanism can be driven by the lead screw to gradually approach the milling cutter, so that the corresponding grinding head grinds the milling cutter. When the currently used grinding head loses its grinding function, the second motor can be used to move the remaining grinding heads to directly above the rotating column, so that it is not necessary to stop the machine to replace the grinding heads.

[0012] 2. With the setting of the shielding plate of the utility model, when the grinding mechanism grinds the milling cutter, the shielding plate can shield the splashing welding slag. At the same time, the settings of the first arc-shaped plate and the second arc-shaped plate can prevent the welding slag from splashing towards the staff along the protection plate. Description of the Drawings

[0013] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of the present utility model.

[0015] Figure 2 is a schematic structural diagram of the grinding mechanism of the present utility model.

[0016] Figure 3 is a schematic structural diagram of the shielding plate of the present utility model.

[0017] In the figure:

[0018] 1 - box body, 2 - box door, 3 - first motor, 4 - three - jaw chuck, 5 - lead screw, 6 - hand wheel, 7 - guide post, 8 - grinding mechanism, 81 - base, 82 - cylinder, 83 - lifting frame, 84 - telescopic rod, 85 - rotating column, 86 - grinding head, 87 - second motor, 9 - shielding plate, 91 - protective plate, 92 - first arc plate, 93 - second arc plate. Specific embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0020] In the description of the present utility model, it should be understood that the terms "upper", "middle", "outer", "inner", "around", etc. indicating the orientation or position relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model.

[0021] Please refer to Figure 1As shown in the figure, the utility model is an efficient slag removal device for milling cutter manufacturing, including a box body 1, a box door 2, a first motor 3, a three-jaw chuck 4, a lead screw 5, a handwheel 6, a guide post 7, a grinding mechanism 8 and a baffle 9. The box body 1 is fixed on the ground by expansion bolts, and the outer side surface of the lower end of the box body 1 is rotatably installed with a box door 2 through a hinge; the outer side surface of the upper end of the box body 1 is fixed with a first motor 3 by bolts, and the output end of the first motor 3 is fixed with a three-jaw chuck 4; the lead screw 5 is rotatably installed inside the box body 1 through a support bearing, and one end of the lead screw 5 is fixed with a handwheel 6 by bolts; the lead screw 5 passes through a grinding mechanism 8 through thread engagement, and guide posts 7 are respectively slidably installed inside both ends of the grinding mechanism 8, and both ends of the guide post 7 are fixed to the inner wall of the box body 1 by bolts; the upper side surface of the grinding mechanism 8 is fixed with a baffle 9 by bolts.

[0022] As Figure 2 shown, the grinding mechanism 8 includes a base 81, a cylinder 82, a lifting frame 83, a telescopic rod 84, a rotating column 85, a grinding head 86 and a second motor 87. The middle of the base 81 passes through the lead screw 5 through thread engagement, and the guide posts 7 are respectively slidably passed through both ends of the base 81; the upper end of the base 81 is fixed with a cylinder 82 by bolts, and the output end of the cylinder 82 is fixed with a lifting frame 83 by bolts; the lower side surfaces of both ends of the lifting frame 83 are respectively fixed to the inner support tube of the telescopic rod 84 by bolts, and the outer tube of the telescopic rod 84 is fixed to the upper side surface of the base 81 by bolts; the upper end of the lifting frame 83 is rotatably installed with a rotating column 85 through a support bearing, and one end of the rotating column 85 is fixed to the output end of the second motor 87, and the second motor 87 is fixed to the lifting frame 83 by bolts; a plurality of grinding heads 86 are fixed to the outer side surface of the rotating column 85. During use, the second motor 87 can drive the rotating column 85 to rotate, so that one of the grinding heads 86 is arranged directly above the rotating column 85. At the same time, the distance between the lifting frame 83 and the base 81 can be adjusted by the cylinder 82. In this way, the grinding thickness of the milling cutter can be adjusted. Then, by manually rotating the handwheel 6, the grinding mechanism 8 can be driven by the lead screw 5 to gradually approach the milling cutter, so that the corresponding grinding head 86 grinds the milling cutter. When the currently used grinding head 86 loses its grinding function, the second motor 87 can be used to move the remaining grinding heads 86 to directly above the rotating column 85, so that it is not necessary to stop the machine to replace the grinding head 86.

[0023] As Figure 3As shown in the figure, the baffle 9 includes a protection plate 91, a first arc plate 92 and a second arc plate 93. The protection plate 91 is fixed to the upper side of the base 81 by bolts, and the protection plate 91 is arranged outside the lifting frame 83. One side of the protection plate 91 is fixed with the first arc plate 92 by welding, and the other side of the protection plate 91 is fixed with the second arc plate 93 by welding. Both the first arc plate 92 and the second arc plate 93 are arc-shaped, and the opening directions of the first arc plate 92 and the second arc plate 93 both face the lifting frame 83. When the grinding mechanism 8 grinds the milling cutter, the baffle 9 can block the splashing welding slag. At the same time, the settings of the first arc plate 92 and the second arc plate 93 can prevent the welding slag from splashing towards the staff along the protection plate 91.

[0024] Please refer to Figures 1-3 As shown in the figure, the present utility model is a high-efficiency welding slag removal device for manufacturing milling cutters, and its working principle is as follows: When in use, first fix the milling cutter to the three-jaw chuck 4, then start the first motor 3, drive the milling cutter to rotate through the first motor 3, and then drive the lead screw 5 to rotate by turning the handwheel 6, so that the grinding mechanism 8 grinds the milling cutter. Among them, the splashing welding slag during the grinding process will fall into the box body 1 under the action of the baffle 9. After use, the welding slag that has fallen into the box body 1 can be taken out at the position of the box door 2.

[0025] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0026] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A device for efficiently removing welding slag for manufacturing a milling cutter, comprising a housing (1), a housing door (2), a first motor (3), a three-grip chuck (4), a lead screw (5), a hand wheel (6), a guide column (7), a grinding mechanism (8) and a shielding plate (9), characterized in that: The box (1) is fixed on the ground, and a box door (2) is rotatably mounted on the outer side surface of the lower end of the box (1); a first motor (3) is fixed on the outer side surface of the upper end of the box (1), wherein a three-claw chuck (4) is fixed to the output end of the first motor (3); a lead screw (5) is rotatably mounted inside the box (1), wherein a hand wheel (6) is fixed to one end of the lead screw (5); the lead screw (5) passes through a grinding mechanism (8) through threaded engagement, wherein guide columns (7) are slidably mounted inside the two ends of the grinding mechanism (8), and both ends of the guide columns (7) are fixed to the inner wall of the box (1); a shielding plate (9) is fixed to the upper side surface of the grinding mechanism (8); the grinding mechanism (8) comprises a base (81), a cylinder (82), a lifting frame (83), a telescopic rod (84), a rotating column (85), a grinding A screw (5) is threadedly engaged through the middle of the base (81), and guide columns (7) are slidably passed through the two ends of the base (81); a cylinder (82) is fixed to the upper end of the base (81), wherein a lifting frame (83) is fixed to the output end of the cylinder (82); the lower side surfaces of the two ends of the lifting frame (83) are respectively fixed to the inner support tube of the telescopic rod (84), wherein the outer sleeve of the telescopic rod (84) is fixed to the upper side surface of the base (81); a rotating column (85) is rotatably mounted on the upper end of the lifting frame (83), wherein one end of the rotating column (85) is fixed to the output end of the second motor (87), and the second motor (87) is fixed to the lifting frame (83); a plurality of grinding heads (86) are fixed to the outer side surface of the rotating column (85).

2. The device for efficiently removing welding slag for manufacturing a milling cutter according to claim 1, characterized in that: The shielding plate (9) comprises a protective plate (91), a first curved plate (92) and a second curved plate (93); the protective plate (91) is fixed to the upper side of the base (81), and the protective plate (91) is arranged outside the lifting frame (83); the first curved plate (92) is fixed to one side of the protective plate (91), and the second curved plate (93) is fixed to the other side of the protective plate (91); the first curved plate (92) and the second curved plate (93) are both curved, and the opening directions of the first curved plate (92) and the second curved plate (93) are both facing the lifting frame (83).

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