Semicircular machining milling machine device

Abstract

The utility model relates to the technical field of machining, in particular to a semicircle machining milling machine device which comprises a panel, a milling cutter, a telescopic driving mechanism, a rotating mechanism and a limiting mechanism, the rotating mechanism is rotatably arranged on the panel, the upper end of the rotating mechanism is located on the upper side of the panel, and the lower end of the rotating mechanism is located on the lower side of the panel; a to-be-machined product is arranged at the upper end of the rotating mechanism, the milling cutter is located on the upper side of the panel, and the lower end of the milling cutter is tangent to the edge of the to-be-machined product. The telescopic driving mechanism is arranged on the lower side of the panel, the output end of the telescopic driving mechanism is connected with the lower end of the rotating mechanism, and the telescopic driving mechanism drives a to-be-machined product to rotate through the rotating mechanism; the limiting mechanism is arranged on the panel; the device has the advantages of being high in automation degree, convenient to machine and the like, the labor intensity of workers can be reduced, and the problem that products are damaged due to misoperation of the workers is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a semi-circle machining milling machine device. Background Art

[0002] At present, the arc of the outer edge of a product is generally manually machined by workers. It is necessary to position, clamp and align the tool according to the arc of the outer edge of the product, and then the outer edge of the product is milled by the operation of the worker. This machining method has various disadvantages, such as a complex fixture structure, high labor intensity of workers, low production efficiency, inability to guarantee machining quality, and frequent workpiece scrapping. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a semi-circle machining milling machine device, which has the advantages of high automation degree and convenient machining, can reduce the labor intensity of workers, and avoid the problem of product damage caused by worker operation errors.

[0004] To achieve the above object, the utility model adopts the following technical solutions: A semi-circle machining milling machine device includes a panel, a milling cutter, a telescopic driving mechanism, a rotating mechanism and a limiting mechanism. The rotating mechanism is rotatably arranged on the panel, the upper end of the rotating mechanism is located above the panel, and the lower end of the rotating mechanism is located below the panel;

[0005] The product to be machined is placed at the upper end of the rotating mechanism. The milling cutter is located above the panel, and the lower end of the milling cutter is tangent to the edge of the product to be machined;

[0006] The telescopic driving mechanism is arranged below the panel, and the output end of the telescopic driving mechanism is connected to the lower end of the rotating mechanism. The telescopic driving mechanism drives the product to be machined to rotate through the rotating mechanism;

[0007] The limiting mechanism is arranged on the panel, and the limiting mechanism is located on the side of the product to be machined.

[0008] Preferably, the telescopic driving mechanism includes an oil cylinder, a connecting piece and a rack; the oil cylinder is arranged on one side of the panel, and the output end of the oil cylinder is connected to the rack through the connecting piece.

[0009] Preferably, the panel is provided with a guide groove, and the rack is arranged in the guide groove along the length direction.

[0010] Preferably, the rotating mechanism includes a central shaft, a bearing, a gear, and a product positioning plate. An installation hole is provided on the panel. The central shaft is rotatably arranged in the installation hole. The bearing is arranged between the central shaft and the installation hole. The gear is sleeved on the central shaft. The gear meshes with the rack. The upper end of the central shaft passes through the panel and is connected to the product positioning plate. The product positioning plate is used to fix the product to be processed.

[0011] Preferably, the limiting mechanism includes two positioning blocks. The two positioning blocks are arranged at intervals. The side wall of the positioning block is opposite to the side wall of the product positioning plate.

[0012] Preferably, the side wall of the positioning block opposite to the product positioning plate is located in the radial direction of the central shaft.

[0013] Preferably, the included angle formed between the centers of the two positioning blocks and the central shaft is 30-90°.

[0014] The technical solution provided by the present utility model may include the following beneficial effects:

[0015] The present utility model drives the rotating mechanism to rotate through the telescopic driving mechanism, thereby driving the product to be processed on the rotating mechanism to rotate, and cooperating with the milling cutter to realize the milling processing of the edge of the product to be processed. Since the product to be processed rotates around the rotating mechanism as the center, during the rotation of the product, the milling cutter can perform circular milling on the edge of the product to be processed. The limiting mechanism limits the initial rotation position and the final rotation position of the product to be processed, so that the product to be processed can rotate by a certain angle, thereby realizing semi-circular milling work. The present utility model has the advantages of high automation degree and convenient processing, can reduce the labor intensity of workers, and at the same time, can avoid the problem of product damage caused by worker operation errors. Description of the Drawings

[0016] Figure 1 is a top view structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 is a bottom view structural schematic diagram of an embodiment of the present utility model;

[0018] Figure 3 is a side view structural schematic diagram of an embodiment of the present utility model.

[0019] Wherein, panel 1, guide groove 11, milling cutter 2, telescopic driving mechanism 3, oil cylinder 31, connecting piece 32, rack 33, rotating mechanism 4, central shaft 41, bearing 42, gear 43, product positioning plate 44, limiting mechanism 5, positioning block 51. Detailed Embodiments

[0020] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features, which are used to distinguish and describe the features, without order or importance.

[0022] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] The following will be combined with Figures 1 to 3 , to describe a semi - circular machining milling machine device of an embodiment of the present utility model.

[0025] A semi - circular machining milling machine device includes a panel 1, a milling cutter 2, a telescopic driving mechanism 3, a rotating mechanism 4, and a limiting mechanism 5. The rotating mechanism 4 is rotatably arranged on the panel 1. The upper end of the rotating mechanism 4 is located above the panel 1, and the lower end of the rotating mechanism 4 is located below the panel 1;

[0026] The product to be machined is placed at the upper end of the rotating mechanism 4. The milling cutter 2 is located above the panel 1, and the lower end of the milling cutter 2 is tangent to the edge of the product to be machined;

[0027] The telescopic driving mechanism 3 is arranged on the lower side of the panel 1. The output end of the telescopic driving mechanism 3 is connected to the lower end of the rotating mechanism 4. The telescopic driving mechanism 3 drives the product to be processed to rotate through the rotating mechanism 4.

[0028] The limiting mechanism 5 is arranged on the panel 1, and the limiting mechanism 5 is located on the side of the product to be processed.

[0029] In the utility model, the telescopic driving mechanism 3 drives the rotating mechanism 4 to rotate, so as to drive the product to be processed on the rotating mechanism 4 to rotate, and cooperate with the milling cutter 2 to realize the milling processing of the edge of the product to be processed. Since the product to be processed rotates around the rotating mechanism 4, during the rotation of the product, the milling cutter 2 can perform circular milling on the edge of the product to be processed. The limiting mechanism 5 restricts the initial and final positions of the rotation of the product to be processed, so that the product to be processed can rotate at a certain angle, thereby realizing semi-circular milling work. The utility model has the advantages of high automation degree and convenient processing, can reduce the labor intensity of workers, and at the same time, can avoid the problem of product damage caused by workers' operation errors.

[0030] Specifically, the telescopic driving mechanism 3 includes an oil cylinder 31, a connecting piece 32 and a rack 33. The oil cylinder 31 is arranged on one side of the panel 1, and the output end of the oil cylinder 31 is connected to the rack 33 through the connecting piece 32.

[0031] The telescopic movement of the output end of the oil cylinder 31 drives the rack 33 to perform reciprocating movement along the length direction, so as to cooperate with the rotating mechanism 4 to realize the forward and reverse rotation of the product. During the forward and reverse rotation of the product, the edge of the product can be repeatedly milled to ensure the milling effect.

[0032] Preferably, the panel 1 is provided with a guide groove 11, and the rack 33 is arranged in the guide groove 11 along the length direction.

[0033] By arranging the guide groove 11, a good guiding effect can be exerted on the rack 33, preventing the rack 33 from shifting during the movement, and preventing the loosening or detachment between the rack 33 and the rotating mechanism 4.

[0034] Preferably, the rotating mechanism 4 includes a central shaft 41, a bearing 42, a gear 43 and a product positioning plate 44. The panel 1 is provided with a mounting hole, the central shaft 41 is rotatably arranged in the mounting hole, the bearing 42 is arranged between the central shaft 41 and the mounting hole, the gear 43 is sleeved on the central shaft 41, the gear 43 meshes with the rack 33, the upper end of the central shaft 41 passes through the panel 1 and is connected to the product positioning plate 44, and the product positioning plate 44 is used for fixing the product to be processed.

[0035] The central shaft 41 is rotatably connected to the panel 1 through a bearing 42, enabling the central shaft 41 to rotate flexibly on the panel 1. The central shaft 41 is engaged with the rack 33 through a gear 43 to achieve power transmission, converting the power in the telescopic direction of the oil cylinder 31 into the rotational power of the central shaft 41. The upper end of the central shaft 41 is fixed with the product to be processed through a product positioning plate 44. By using the meshing method of the gear 43 and the rack 33, the rotational stroke of the central shaft 41 can be accurately controlled, and at the same time, the rotational stability of the central shaft 41 can be ensured, avoiding the shaking of the product to be processed and affecting the milling effect.

[0036] Preferably, the limiting mechanism 5 includes two positioning blocks 51, the two positioning blocks 51 are arranged at intervals, and the side wall of the positioning block 51 is opposite to the side wall of the product positioning plate 44.

[0037] When the product positioning plate 44 rotates to contact the positioning block 51, the oil cylinder 31 stops working. The positioning of the product positioning plate 44 is achieved through the positioning block 51, thereby controlling the rotation angle of the product to be processed.

[0038] Specifically, the side wall of the positioning block 51 opposite to the product positioning plate 44 is located in the radial direction of the central shaft 41.

[0039] Adopting this structure increases the contact surface between the positioning block 51 and the product positioning plate 44, reduces the rigid collision between the positioning block 51 and the product positioning plate 44, and improves the service life of the positioning block 51 and the product positioning plate 44.

[0040] Preferably, the included angle formed between the centers of the two positioning blocks 51 and the central shaft 41 is 30 - 90°.

[0041] According to the angles of the processing edges of different products, the included angle between the two positioning blocks 51 is adjusted, thereby realizing the semi-circular milling processing of the products.

[0042] In the description of this specification, the descriptions referring to the terms "embodiment", "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 invention. 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.

[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A semicircular milling machine device, characterized in that: It includes a panel, a milling cutter, a telescopic driving mechanism, a rotating mechanism and a limiting mechanism, wherein the rotating mechanism is rotatably arranged on the panel, the upper end of the rotating mechanism is located on the upper side of the panel, and the lower end of the rotating mechanism is located on the lower side of the panel; The product to be processed is placed on the upper end of the rotating mechanism, the milling cutter is located on the upper side of the panel, and the lower end of the milling cutter is tangent to the edge of the product to be processed; The telescopic driving mechanism is arranged at the lower side of the panel, the output end of the telescopic driving mechanism is connected to the lower end of the rotating mechanism, and the telescopic driving mechanism drives the product to be processed to rotate through the rotating mechanism; The limiting mechanism is arranged on the panel, and the limiting mechanism is located at the side of the product to be processed.

2. A semicircular milling machine device according to claim 1, characterized in that: The telescopic driving mechanism comprises an oil cylinder, a connecting piece and a rack; the oil cylinder is arranged on one side of the panel, and the output end of the oil cylinder is connected to the rack through the connecting piece.

3. A semicircular milling machine device according to claim 2, characterized in that: The panel is provided with a guide groove, and the rack is arranged in the guide groove along the length direction.

4. A semicircular milling machine device according to claim 2, characterized in that: The rotating mechanism includes a central shaft, a bearing, a gear and a product positioning plate. A mounting hole is provided on the panel. The central shaft is rotatably arranged in the mounting hole. The bearing is arranged between the central shaft and the mounting hole. The gear is sleeved on the central shaft. The gear is meshed with the rack. The upper end of the central shaft passes through the panel and is connected to the product positioning plate. The product positioning plate is used to fix the product to be processed.

5. A semicircular milling machine device according to claim 4, characterized in that: The limiting mechanism comprises two positioning blocks, the two positioning blocks are arranged at an interval, and the side walls of the positioning blocks are opposite to the side walls of the product positioning plate.

6. A semicircular milling machine device according to claim 5, characterized in that: The side wall of the positioning block opposite to the product positioning plate is located in the radial direction of the central axis.

7. A semicircular milling machine device according to claim 5, characterized in that: The angle formed between the center points of the two positioning blocks and the central axis is 30-90°.

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