Adjustable milling cutter mounting structure for precise metal part machining

Abstract

The utility model provides an adjustable milling cutter mounting structure for precision metal part machining, which relates to the technical field of milling cutters and comprises a mounting mechanism, an auxiliary mechanism is arranged on the inner wall of one side of the mounting mechanism, the mounting mechanism comprises a mounting cavity, a cutter handle is arranged on the inner surface of the mounting cavity, and a milling cutter is arranged on the cutter handle. The inner surface of the mounting cavity covers the outer side of the cutter handle, and a fixing rod is arranged on the inner wall of one end of the cutter handle. The cutter handle is embedded into the mounting cavity, and when the cutter handle is in contact with the abutting ring in the entering process, the cutter handle is marked to reach the most accurate position, so that the accuracy of cutter mounting is ensured, and errors possibly generated in subsequent machining steps are reduced; in this way, a worker can release the hand to complete corresponding operation of other assemblies, at the moment, a first lead screw is rotated, so that two semi-circular rings move in the same direction, then a fixing rod is clamped into the cutter handle, and therefore the cutter handle is installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling cutter technical field especially, it is adjustable milling cutter mounting structure for precision metal part processing. BACKGROUND

[0002] Milling cutter refers to a kind of cutter for metal processing, mainly used for milling and cutting metal materials. It is usually made of high-speed steel or hard alloy, can carry out rough machining, finishing and semi-finishing and various processing operations.

[0003] In the prior art, if there is no automatic alignment structure during the installation of the milling cutter, errors may occur between the structures after installation, which may cause inaccurate machining and affect the size, shape and surface finish of the workpiece. In addition, the milling cutter usually has a depth cutting function during use, but without adjustment marks, it is difficult to determine the adjustment range of the milling cutter, which may cause the cutting depth not to meet the machining requirements and affect the machining accuracy. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides an adjustable milling cutter mounting structure for precision metal part processing.

[0005] To achieve the above object, the utility model adopts the following technical scheme: an adjustable milling cutter mounting structure for precision metal part processing, comprising: a mounting mechanism, an auxiliary mechanism is arranged on the inner wall of one side of the mounting mechanism, the mounting mechanism comprises a mounting cavity, a tool shank is arranged on the inner surface of the mounting cavity, the inner surface of the mounting cavity covers the outer side of the tool shank, a fixed rod is arranged on the inner wall of one end of the tool shank, the inner wall of one end of the tool shank is engaged with one end of the fixed rod, a screw rod two is arranged at the top end of the tool shank, and the top end of the tool shank is in rotary contact with the bottom end of the screw rod two.

[0006] As a preferred embodiment, the auxiliary mechanism comprises a side plate, a protective ring is arranged at one end of the side plate, one end of the side plate is fixedly connected with one side top end of the protective ring, and the other end of the side plate is slidably connected with the inner wall of the mounting cavity.

[0007] As a preferred embodiment, one end of the fixed rod is provided with a semicircular ring, one end of the fixed rod is fixedly connected with one side of the semicircular ring, and the inner wall of one end of the semicircular ring is provided with a screw rod one, and the inner wall of one end of the semicircular ring is threadedly connected with the outer side of the screw rod one.

[0008] As a preferred embodiment, one end of the tool shank is provided with a guide rod, one end of the tool shank is fixedly connected with one end of the guide rod, and the other end of the guide rod is slidably connected with the inner wall of the mounting cavity.

[0009] As a preferred implementation, one side of the installation cavity is provided with a scale plate, one side of the installation cavity is fixedly connected with one side of the scale plate, and the scale on the scale plate corresponds to one end of the guide rod.

[0010] As a preferred implementation, the inner surface of the installation cavity is provided with a fixed arm, the inner surface of the installation cavity is fixedly connected with the top end of the fixed arm, the bottom end of the fixed arm is provided with a stop ring, and the bottom end of the fixed arm is fixedly connected with the top side of the stop ring.

[0011] As a preferred implementation, the inner wall of the stop ring is provided with a magnet, the inner wall of the stop ring is fixedly connected with the outer side of the magnet, and the bottom side of the magnet is mutually adsorbed with the top end of the tool shank.

[0012] As a preferred implementation, the outer side of the second screw rod is threadedly connected with the inner wall of the installation cavity.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1, the tool shank is embedded into the installation cavity, however, when contacting with the stop ring in the process of entering, it marks that the tool shank reaches the most accurate position, ensures the accuracy of tool installation, reduces the error that subsequent processing steps can produce, there is a magnet in the stop ring, the magnet can be adsorbed in the tool shank, so that the staff can release the hand to complete other component correspondence, at this time, the first screw rod is rotated, so that the two semicircular rings move to the same direction, and then the fixing rod is clamped into the tool shank, thereby the installation work of the tool shank is completed.

[0015] 2, the second screw rod is rotated, so that the tool shank is lowered in the original position, so that the user can quickly adjust the cutting depth of the milling cutter according to the specific requirements of processing, so as to flexibly adapt to different cutting depths, improve the flexibility and efficiency of processing, and, in order to be able to intuitively see the amplitude of the tool shank, therefore, the guide rod is arranged at one end of the tool shank, and the scale is arranged beside the guide rod, so that accurate adjustment is facilitated, and excessive cutting or insufficient cutting is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a structure schematic diagram of adjustable milling cutter installation structure for precision metal part processing.

[0017] Figure 2 The utility model provides an installation mechanism assembly side view structure schematic diagram of adjustable milling cutter installation structure for precision metal part processing.

[0018] Figure 3The utility model provides a kind of for the installation mechanism component side section structure schematic diagram of adjustable milling cutter mounting structure of precision metal parts processing of the utility model.

[0019] Figure 4 The utility model provides a kind of for the installation mechanism component bottom structure schematic diagram of adjustable milling cutter mounting structure of precision metal parts processing of the utility model.

[0020] Figure 5 The utility model provides a kind of for the auxiliary mechanism component enlarged structure schematic diagram of adjustable milling cutter mounting structure of precision metal parts processing of the utility model.

[0021] Legend:

[0022] 1, installation mechanism;11, installation cavity;12, tool shank;13, fixed link;14, semicircle ring;16, screw rod one;17, scale board;18, guide rod;19, screw rod two;110, abutment ring;111, magnet;112, fixed arm;

[0023] 2, auxiliary mechanism;21, protection ring;22, side plate. Specific embodiments

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of the utility model protection.

[0025] Embodiment 1

[0026] As Figures 1-5The utility model provides a technical scheme: a kind of adjustable milling cutter mounting structure for precision metal parts processing, it include: installation mechanism 1, the inside wall of one side of installation mechanism 1 is provided with auxiliary mechanism 2, installation mechanism 1 includes installation cavity 11, the inner surface of installation cavity 11 is provided with handle 12, the inner surface of installation cavity 11 covers the outside of handle 12, the inside wall of one end of handle 12 is provided with fixed rod 13, the inside wall of one end of handle 12 is engaged with one end of fixed rod 13, the top of handle 12 is provided with screw rod two 19, the top of handle 12 is rotatably connected with the bottom end of screw rod two 19, one end of fixed rod 13 is provided with semicircle ring 14, one end of fixed rod 13 is fixedly connected with one side of semicircle ring 14, the inside wall of one end of semicircle ring 14 is provided with screw rod one 16, the inside wall of one end of semicircle ring 14 is threadedly connected with the outside of screw rod one 16, one end of handle 12 is provided with guide rod 18, one end of handle 12 is fixedly connected with one end of guide rod 18, the other end of guide rod 18 is slidably connected with the inside wall of installation cavity 11, one side of installation cavity 11 is provided with scale plate 17, one side of installation cavity 11 is fixedly connected with one side of scale plate 17, the scale on scale plate 17 corresponds with one end of guide rod 18, the bottom side of the inner surface of installation cavity 11 is provided with fixed arm 112, the inner surface of installation cavity 11 is fixedly connected with the top of fixed arm 112, the bottom end of fixed arm 112 is provided with abutment ring 110, the bottom end of fixed arm 112 is fixedly connected with the top side of abutment ring 110, the inside wall of abutment ring 110 is provided with magnet 111, the inside wall of abutment ring 110 is fixedly connected with the outside of magnet 111, the bottom side of magnet 111 is mutually adsorbed with the top of handle 12, the outside of screw rod two 19 is threadedly connected with the inside wall of installation cavity 11.

[0027] In the embodiment, when the handle 12 is inserted into the installation cavity 11, the magnet 111 in the abutment ring 110 adsorbs the handle 12, so that the worker can release his hand to complete the installation of other components. At this time, by rotating the screw rod one 16, the two semicircle rings 14 move in the same direction, and the fixed rod 13 is clamped into the handle 12, thereby completing the installation of the handle 12. The time for replacing and installing the tool is shortened, and the work efficiency is improved.

[0028] Secondly, the screw rod two 19 is designed in the installation cavity 11, the cutter handle 12 is lowered in the original position by rotating the screw rod two 19, so that the user can quickly adjust the milling cutter cutting depth according to the specific requirements of processing, so as to flexibly adapt to different cutting depth, improve the flexibility and efficiency of processing, and in order to be able to intuitively see the amplitude of the cutter handle 12, therefore, the guide rod 18 is arranged at one end of the cutter handle 12, and the scale is beside the guide rod 18, convenient for accurate adjustment, avoid excessive cutting or insufficient cutting, ensure the machining precision.

[0029] Embodiment 2

[0030] As shown in Figures 1-5 The auxiliary mechanism 2 includes a side plate 22, one end of the side plate 22 is provided with a protective ring 21, one end of the side plate 22 is fixedly connected with the top end of one side of the protective ring 21, and the other end of the side plate 22 is slidably connected with the inner wall of the installation cavity 11.

[0031] In this embodiment, the protective ring 21 is designed outside the blade of the cutter handle 12, which reduces the harm of metal chips splashing to the operator during processing, when the cutter handle 12 is lowered, the position of the blade is also adjusted naturally, therefore, by lowering the side plate 22 in the installation cavity 11, the protective ring 21 is always located outside the blade, the operator feels safer due to the protective equipment, so as to improve the confidence and comfort in operation, and enhance the work efficiency of the staff.

[0032] The above is only a preferred embodiment of the present application, and is not limited in other forms, any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An adjustable cutter mounting structure for precision metal part machining, characterized by, Include: The installation mechanism (1), one side of the inner wall of the installation mechanism (1) is provided with auxiliary mechanism (2), the installation mechanism (1) includes installation cavity (11), the inner surface of the installation cavity (11) is provided with handle (12), the inner surface of the installation cavity (11) covers the outer side of handle (12), one end of the inner wall of handle (12) is provided with fixed rod (13), one end of the inner wall of handle (12) is engaged with one end of fixed rod (13), the top end of handle (12) is provided with screw rod two (19), the top end of handle (12) is rotatably connected with the bottom end of screw rod two (19).

2. The adjustable cutter mounting structure for precision metal part machining according to claim 1, characterized in that: The auxiliary mechanism (2) includes a side plate (22), one end of the side plate (22) is provided with a protective ring (21), one end of the side plate (22) is fixedly connected with one side of the top end of the protective ring (21), the other end of the side plate (22) is slidably connected with the inner wall of the installation cavity (11).

3. The adjustable cutter mounting structure for precision metal part machining according to claim 1, characterized in that: One end of the fixed rod (13) is provided with a semicircle ring (14), one end of the fixed rod (13) is fixedly connected with one side of the semicircle ring (14), one end of the inner wall of the semicircle ring (14) is provided with a screw rod one (16), one end of the inner wall of the semicircle ring (14) is threadedly connected with the outer side of the screw rod one (16).

4. The adjustable cutter mounting structure for precision metal part machining according to claim 1, characterized in that: One end of the handle (12) is provided with a guide rod (18), one end of the handle (12) is fixedly connected with one end of the guide rod (18), the other end of the guide rod (18) is slidably connected with the inner wall of the installation cavity (11).

5. The adjustable cutter mounting structure for precision metal part machining according to claim 1, characterized in that: One side of the installation cavity (11) is provided with a scale plate (17), one side of the installation cavity (11) is fixedly connected with one side of the scale plate (17), the scale on the scale plate (17) corresponds to one end of the guide rod (18).

6. The adjustable cutter mounting structure for precision metal part machining according to claim 1, characterized in that: The inner surface of the installation cavity (11) is provided with a fixed arm (112) on the bottom side, the inner surface of the installation cavity (11) is fixedly connected with the top end of the fixed arm (112), the bottom end of the fixed arm (112) is provided with a stop ring (110), the bottom end of the fixed arm (112) is fixedly connected with the top side of the stop ring (110).

7. The adjustable cutter mounting structure for precision metal part machining according to claim 6, characterized in that: The inner wall of the stop ring (110) is provided with a magnet (111), the inner wall of the stop ring (110) is fixedly connected with the outer side of the magnet (111), the bottom side of the magnet (111) is mutually adsorbed with the top end of the handle (12).

8. The adjustable cutter mounting structure for precision metal part machining according to claim 1, characterized in that: The outer side of the screw rod two (19) is threadedly connected with the inner wall of the installation cavity (11).

Images