CN216298088U

CN216298088U - Lifting milling head

Info

Publication number: CN216298088U
Application number: CN202122147453.5U
Authority: CN
Inventors: 李志兵
Original assignee: Changzhou Zelda Machinery Co ltd
Current assignee: Changzhou Zelda Machinery Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-15
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of milling head design, in particular to a lifting milling head, wherein a side support plate of the lifting milling head is provided with a plurality of vertical grooves, a bridge plate bearing is connected with a screw rod, the screw rod is connected with a lifting block fixing plate, the lifting block fixing plate is connected with the bridge plate through a fixing rod, and a motor and a milling cutter box body are driven to lift along the vertical grooves through the adjustment of the screw rod, so that the adjustment requirement on the milling height is met. The milling cutter is provided with the annular groove, the worm, the rotating shaft and the like to rotate the angle of the motor and the milling cutter box body, so that the requirement for adjusting the milling angle is met, the layout is reasonable, the structure is simple, and the milling cutter is worth of being widely popularized.

Description

Lifting milling head

Technical Field

The utility model relates to the technical field of milling head design, in particular to a lifting milling head.

Background

The milling head is a device with active power or capable of transmitting the active power of a machine tool so as to drive a cutter to cut. The traditional milling head has simple and compact structure and stable and reliable power output; higher rigidity; high rotation precision and precision retentivity; a lower temperature rise; high economical efficiency and the like. However, the conventional milling head has a single rotation motion, and needs to be improved in function in the face of more and more complex machining requirements.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a lifting milling head.

The technical scheme for realizing the purpose of the utility model is as follows: the utility model provides a lifting milling head, has the end mounting panel, the end mounting panel is connected with two side cradling plates, two be connected with collateral branch frame fixed plate and bridging plate between the side cradling plate, two side cradling plate swing joint has motor board and gyration board respectively, motor board fixed connection motor, gyration board fixed connection milling cutter box, the motor rotates to be connected the milling cutter box, milling cutter is connected in the milling cutter box drive, bridging plate bearing is connected with the screw rod, screw rod threaded connection elevator fixed plate, the elevator fixed plate passes through dead lever sliding connection the collateral branch cradling fixed plate, the elevator fixed plate is connected with the worm, the worm cooperation has the revolving axle, the both ends difference fixed connection of revolving axle the motor board with the gyration board.

According to the technical scheme, the side support plate is provided with a plurality of first vertical grooves and second vertical grooves, the motor plate and the rotary plate are provided with annular grooves, the side support plate provided with the first vertical grooves is connected to the motor plate provided with the annular grooves and the rotary plate through lifting bolts, and two ends of the rotary shaft penetrate through the second vertical grooves.

The milling cutter is provided with the limiting ring and the limiting shaft.

After the technical scheme is adopted, the utility model has the following positive effects:

the side support plate is provided with a plurality of vertical grooves, the bridging plate is connected with a screw rod through a bearing, the screw rod is connected with the lifting block fixing plate, the lifting block fixing plate is connected with the bridging plate through a fixing rod, and the motor and the milling cutter box body are driven to lift along the vertical grooves through the lifting adjustment of the screw rod, so that the adjustment requirement on the milling height is met. The milling cutter is provided with the annular groove, the worm, the rotating shaft and the like to rotate the angle of the motor and the milling cutter box body, so that the requirement for adjusting the milling angle is met, the layout is reasonable, the structure is simple, and the milling cutter is worth of being widely popularized.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the motor plate and the rotating plate according to the present invention;

FIG. 3 is a schematic view of the structure of the bottom mounting plate, the side bracket plate and the bridging plate of the present invention.

In the figure: the milling cutter comprises a bottom mounting plate 11, a side support plate 12, a side support fixing plate 13, a bridging plate 14, a motor plate 15, a rotating plate 16, a motor 2, a milling cutter box body 3, a milling cutter 4, a screw 17, a lifting block fixing plate 18, a fixing rod 19, a worm 51, a rotating shaft 52, a first vertical groove 121, a second vertical groove 122, an annular groove 156, a limiting ring 71 and a limiting shaft 72.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

(example 1)

Referring to fig. 1 and 2, the utility model provides a lifting milling head, which comprises a bottom mounting plate 11, wherein the bottom mounting plate 11 is connected with two side support plates 12, a side support fixing plate 13 and a bridging plate 14 are connected between the two side support plates 12, the two side support plates 12 are respectively and movably connected with a motor plate 15 and a rotating plate 16, the motor plate 15 is fixedly connected with a motor 2, the rotating plate 16 is fixedly connected with a milling cutter box body 3, the motor 2 is rotatably connected with the milling cutter box body 3, the milling cutter box body 3 is in driving connection with a milling cutter 4, the bridging plate 14 is in bearing connection with a screw 17, the screw 17 is in threaded connection with a lifting block fixing plate 18, the lifting block fixing plate 18 is in sliding connection with the side support fixing plate 13 through a fixing rod 19, the lifting block fixing plate 18 is connected with a worm 51, the worm 51 is matched with a rotating shaft 52, and two ends of the rotating shaft 52 are respectively and fixedly connected with the motor plate 15 and the rotating plate 16. The worm 51 is engaged with the revolving shaft 52 worm gear.

The side bracket plate 12 is provided with a plurality of first vertical grooves 121 and second vertical grooves 122, the motor plate 15 and the rotation plate 16 are provided with annular grooves 156, the side bracket plate 12 provided with the first vertical grooves 121 is coupled to the motor plate 15 and the rotation plate 16 provided with the annular grooves 156 by the lifting bolt 6, and both ends of the rotation shaft 52 penetrate the second vertical grooves 122.

When the milling machine runs, the motor 2 rotates to drive the milling cutter 4 in the milling cutter box body 3 to rotate through the belt to mill.

When the height is adjusted, the screw 17 is rotated positively or reversely, the screw 17 rotates in the bridging plate 14 through a bearing (not marked in the figure), the lifting block fixing plate 18 is driven to ascend or descend along the screw 17, the lifting block fixing plate 18 drives the fixing rod 19 to slide on the side bracket fixing plate 13 in a lifting or descending manner, meanwhile, the lifting block fixing plate 18 also drives the worm 51 and the rotating shaft 52 to ascend or descend synchronously, the rotating shaft 52 ascends or descends the second vertical groove 122, the plurality of lifting bolts 6 ascend or descend synchronously in the first vertical groove 121, and the synchronous ascending or descending of the plurality of lifting bolts 6 also drives the motor plate 15 and the rotating plate 16 to ascend or descend synchronously.

When the angle is adjusted, the worm 51 is rotated, the worm 51 drives the rotating shaft 52 provided with the worm wheel to rotate, the rotating shaft 52 drives the motor plate 15 and the rotating plate 16 to synchronously rotate, at the moment, the plurality of lifting bolts 6 rotate around the annular groove 156 without influencing the synchronous rotation of the motor plate 15 and the rotating plate 16, and the synchronous rotation of the motor plate 15 and the rotating plate 16 further drives the motor 2 and the milling cutter box body 3 to synchronously rotate.

The milling cutter 4 is provided with a limit ring 71 and a limit shaft 72. The limiting shaft 72 is used for penetrating through the milling cutter 4, and the limiting ring 71 is hung on the limiting shaft 72 to limit the rotation of the milling cutter 4, so that the factory transportation is facilitated.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting milling head is characterized in that: the milling cutter box is provided with a bottom mounting plate (11), the bottom mounting plate (11) is connected with two side support plates (12), a side support fixing plate (13) and a bridging plate (14) are connected between the two side support plates (12), the two side support plates (12) are respectively and movably connected with a motor plate (15) and a rotary plate (16), the motor plate (15) is fixedly connected with a motor (2), the rotary plate (16) is fixedly connected with a milling cutter box body (3), the motor (2) is rotatably connected with the milling cutter box body (3), the milling cutter box body (3) is in driving connection with a milling cutter (4), the bridging plate (14) is in bearing connection with a screw (17), the screw (17) is in threaded connection with a lifting block fixing plate (18), the lifting block fixing plate (18) is in sliding connection with the side support fixing plate (13) through a fixing rod (19), the lifting block fixing plate (18) is connected with a worm (51), the worm (51) is matched with a rotating shaft (52), and two ends of the rotating shaft (52) are respectively and fixedly connected with the motor plate (15) and the rotating plate (16).

2. An elevating milling head as set forth in claim 1, wherein: the side support plate (12) is provided with a plurality of first vertical grooves (121) and second vertical grooves (122), the motor plate (15) and the rotary plate (16) are provided with annular grooves (156), the side support plate (12) provided with the first vertical grooves (121) is connected to the motor plate (15) provided with the annular grooves (156) and the rotary plate (16) through lifting bolts (6), and two ends of the rotary shaft (52) penetrate through the second vertical grooves (122).

3. An elevating milling head as set forth in claim 1, wherein: the milling cutter (4) is provided with a limiting ring (71) and a limiting shaft (72).