Milling cutter for machining

By combining the piston plate, magnetic rod, and scale values, the problems of unstable installation and low disassembly efficiency of milling cutters are solved, achieving stability and convenience, reducing accidental offset and detachment, and improving production efficiency.

CN223748630UActive Publication Date: 2026-01-02MEJIE PRECISION CUTTING TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202423208667.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-02
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The existing milling cutter has low disassembly and assembly efficiency during installation, bolts are easy to loosen, affecting stability, and the installation is not easy to observe, which can easily lead to defective products and detachment.

Method used

The design employs a combination of piston plate, magnetic rod, limit rod, and scale value. The cooperation between the piston plate and magnetic rod ensures installation stability, and the scale value allows for timely replacement if deviation is observed. During disassembly, the magnetic separation design of the magnetic ring and elastic rope enables quick assembly and disassembly.

Benefits of technology

It improves the installation stability and disassembly efficiency of milling cutters, reduces accidental displacement and detachment, facilitates user observation and timely replacement, and reduces the occurrence of defective products.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223748630U_ABST
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Abstract

The utility model discloses a milling cutter for machining, which belongs to the technical field of milling cutters and comprises a milling cutter body and a mounting pipe, a connecting component is arranged between the milling cutter body and the mounting pipe, a piston plate is mounted on the outer side of the milling cutter body, one end of the piston plate is slidably connected to the inside of the mounting pipe, a guide pipe is mounted on the mounting pipe, and the guide pipe is connected with the milling cutter body. A fixing pipe is fixedly connected to the outer side of the mounting pipe, one end of the guide pipe penetrates through and is fixedly connected to the interior of the fixing pipe, a piston rod is slidably connected to the fixing pipe, scale values are sprayed to the outer side of the piston rod, and a first spring is fixedly connected to one end of the piston rod. According to the utility model, the milling cutter can be quickly disassembled and assembled while the installation stability is ensured, and when the installation stability has a problem, a user can conveniently observe, so that the milling cutter is replaced, and the phenomenon that defective products and the milling cutter fall off during production is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to milling cutter technical field more specifically, relate to a milling cutter for machining. BACKGROUND

[0002] Milling cutter is a rotary cutter with one or more teeth for milling, each tooth cuts off the excess of the workpiece intermittently during work, and is mainly used for machining plane, step, groove, shaped surface and cutting off workpiece on milling machine.

[0003] The existing milling cutter has the following defects during use:

[0004] 1. Multiple bolts are used for installation, which leads to low disassembly and assembly efficiency, and the screws are prone to loosening and slipping, affecting the installation stability.

[0005] 2. When the installation stability of the milling cutter is problematic, it is inconvenient for users to observe, which can lead to defective products and milling cutter falling off. UTILITY MODEL CONTENT

[0006] In view of the problems in the prior art, the utility model aims to provide a milling cutter for machining to overcome the defects in the background art.

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] A milling cutter for machining, comprising a milling cutter body and an installation pipe, a connecting assembly is arranged between the milling cutter body and the installation pipe, a piston plate is installed on the outside of the milling cutter body, one end of the piston plate is slidingly connected to the inside of the installation pipe, a guide pipe is installed on the installation pipe, a fixed pipe is fixedly connected to the outside of the installation pipe, one end of the guide pipe penetrates and is fixedly connected to the inside of the fixed pipe, a piston rod is slidingly connected to the fixed pipe, a scale value is sprayed on the outside of the piston rod, a first spring is fixedly connected to one end of the piston rod, one end of the first spring is fixedly connected to the inside of the fixed pipe, and a limiting assembly is arranged on the outside of the milling cutter body.

[0009] Further description of the above technical scheme:

[0010] The connecting assembly comprises a group of second springs, a group of magnetic rods and a group of limiting rods, one end of the magnetic rod is inserted into the inside of the installation pipe, one end of the magnetic rod is magnetically connected to the inside of the installation pipe, the other end of the magnetic rod is slidingly connected to the inside of the milling cutter body, one end of the limiting rod is fixedly connected to the magnetic rod, the other end of the limiting rod is slidingly connected to the inside of the milling cutter body, the second spring is sleeved on the middle part of the limiting rod, one end of the second spring is fixedly connected to the magnetic rod, and the other end of the second spring is fixedly connected to the inside of the milling cutter body.

[0011] As a further description of the above technical solution:

[0012] The limiting assembly includes a fixing ring, two connecting rods, and two limiting plates. The fixing ring is installed on the outside of the milling cutter body. One end of the connecting rod is fixedly connected to the fixing ring. One side of the limiting plate is fixedly connected to the outside of the mounting tube. One end of the connecting rod passes through and slides to the outside of the limiting plate.

[0013] As a further description of the above technical solution:

[0014] A magnetic ring is slidably connected to the outer side of the mounting tube, and the inner wall of the magnetic ring is the same as the magnetic pole at one end of the magnetic rod.

[0015] As a further description of the above technical solution:

[0016] An elastic rope is fixedly connected to the outside of the magnetic ring, and one end of the elastic rope is fixedly connected to the inside of the mounting tube.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) When installing the milling cutter body, the user can insert the piston plate into the installation tube. When the milling cutter body is inserted into the appropriate position, the magnetic rod can be pushed into the installation tube by the elastic force of the second spring. With the setting of the limit rod, the magnetic rod can be reduced from deflection during the movement, ensuring installation stability. When the milling cutter body needs to be disassembled, the user can push the magnetic ring down. Under the influence of magnetic force, the magnetic rod will be moved against and separated from the installation tube. Then the user can directly pull out the milling cutter body, which is convenient and quick.

[0019] (2) In the subsequent use of the milling cutter body, once the milling cutter body shifts upward, it can drive the piston plate to continue pushing, thereby allowing the gas in the installation tube to continue to be discharged, causing the piston rod to follow the movement. If the milling cutter body shifts downward, the first spring will pull the piston rod upward. Both shifts will cause the scale value to change, making it easier for the user to observe and replace the cutter in time, thus reducing the occurrence of accidents. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is an exploded view of the structure of the fixing tube and limiting component of this utility model;

[0022] Figure 3 This is a front sectional view of the fixing ring and mounting tube structure of this utility model;

[0023] Figure 4 The utility model discloses a structure Figure 3 The enlarged schematic view of A in the middle;

[0024] Figure 5 It is the fixed pipe and piston rod structure front view section schematic drawing of the utility model.

[0025] Mark explanation in drawing:

[0026] 1, milling cutter main body;2, installation pipe;3, connecting assembly;31, second spring;32, magnetic rod;33, limit rod;4, piston plate;5, guide pipe;6, fixed pipe;7, piston rod;8, limit assembly;81, fixed ring;82, butt joint rod;83, limit plate;9, first spring;10, elastic rope;11, magnetic ring. Specific implementation

[0027] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment;

[0028] Please refer to Figures 1-5 In the utility model, a milling cutter for machining, including milling cutter main body 1 and installation pipe 2, be provided with connecting assembly 3 between milling cutter main body 1 and installation pipe 2, the outside of milling cutter main body 1 is installed with piston plate 4, and one end of piston plate 4 is slidably connected to the inside of installation pipe 2, and guide pipe 5 is installed on installation pipe 2, and the outside of installation pipe 2 is fixedly connected with fixed pipe 6, one end of guide pipe 5 penetrates and is fixedly connected to the inside of fixed pipe 6, and piston rod 7 is slidably connected on fixed pipe 6, the outside of piston rod 7 is sprayed with scale value, one end of piston rod 7 is fixedly connected with first spring 9, and one end of first spring 9 is fixedly connected to the inside of fixed pipe 6, and the outside of milling cutter main body 1 is provided with limit assembly 8.

[0029] In the utility model, the user can install installation pipe 2 to machine tool in advance, then when installing milling cutter main body 1, the user can insert piston plate 4 into the inside of installation pipe 2, then install milling cutter main body 1 by using connecting assembly 3, and the installation stability and efficiency of milling cutter main body 1 can be guaranteed by the setting of limit assembly 8, in the movement process of piston plate 4, the gas in installation pipe 2 will be guided into the inside of fixed pipe 6 along guide pipe 5, so that piston rod 7 moves outward, in the installation process, piston rod 7 will be in the stationary state, at this time, the user can observe the scale value on piston rod 7, in the subsequent use process of milling cutter main body 1, if milling cutter main body 1 occurs upward deviation phenomenon, piston plate 4 can be driven to continue to push, so that the gas in installation pipe 2 continues to discharge, and piston rod 7 moves along, milling cutter main body 1 occurs downward deviation phenomenon, first spring 9 pulls piston rod 7 to move upward, and the scale value changes in both kinds of deviations, which is convenient for the user to observe, so as to replace in time and reduce the occurrence of unexpected phenomena.

[0030] Please refer to Figures 1-4 Wherein: the connecting assembly 3 includes a set of second springs 31, a set of magnetic rods 32 and a set of limit rods 33, one end of the magnetic rod 32 is inserted into the inside of the mounting pipe 2, one end of the magnetic rod 32 is magnetically connected with the inside of the mounting pipe 2, the other end of the magnetic rod 32 is slidably connected to the inside of the milling cutter body 1, one end of the limit rod 33 is fixedly connected to the magnetic rod 32, the other end of the limit rod 33 is slidably connected to the inside of the milling cutter body 1, the second spring 31 is sleeved to the middle part of the limit rod 33, one end of the second spring 31 is fixedly connected to the magnetic rod 32, and the other end of the second spring 31 is fixedly connected to the inside of the milling cutter body 1.

[0031] In the utility model, when the milling cutter body 1 is inserted to the appropriate position, under the influence of the elastic force of the second spring 31, the magnetic rod 32 can be inserted into the inside of the mounting pipe 2, and the setting of the limit rod 33 can reduce the deviation of the magnetic rod 32 in the movement process, thereby ensuring the installation stability.

[0032] Please refer to Figures 1-3 Wherein: the limiting assembly 8 includes a fixed ring 81, two butt rods 82 and two limiting plates 83, the fixed ring 81 is installed to the outside of the milling cutter body 1, one end of the butt rod 82 is fixedly connected to the fixed ring 81, one side of the limiting plate 83 is fixedly connected to the outside of the mounting pipe 2, and one end of the butt rod 82 penetrates and slidably connects to the outside of the limiting plate 83.

[0033] In the utility model, during installation, the butt rod 82 on the fixed ring 81 can be aligned with the limiting plate 83, so that the magnetic rod 32 can be smoothly inserted into the hole in the mounting pipe 2, and the accidental rotation of the milling cutter body 1 during use can be reduced.

[0034] Please refer to Figures 1-3 Wherein: the outside of the mounting pipe 2 is sleeved with a magnetic ring 11 which is slidably connected with the mounting pipe 2, and the inner wall of the magnetic ring 11 is the same as the magnetic pole of one end of the magnetic rod 32.

[0035] In the utility model, when the milling cutter body 1 needs to be disassembled, the user can push down the magnetic ring 11, and under the influence of the magnetic force, the magnetic rod 32 will be resisted to move, so as to be separated from the mounting pipe 2, and then the user can directly pull out the milling cutter body 1.

[0036] Please refer to Figures 1-3 Wherein: the outside of the magnetic ring 11 is fixedly connected with an elastic rope 10, and one end of the elastic rope 10 is fixedly connected to the inside of the mounting pipe 2.

[0037] In the utility model, the setting of the elastic rope 10 can limit the magnetic ring 11 and reduce the accidental movement of the magnetic ring 11, and after each disassembly operation is completed, the elastic rope can be used to automatically reset the magnetic ring 11, which is more convenient.

[0038] Need to explain, the device in the present application are market common equipment, specific use can be selected according to demand, and the circuit connection relationship of each device is simple series, parallel connection circuit, there is no innovation point in the circuit connection, the person skilled in the art can be relatively easy to realize, belongs to the prior art, no longer tedious.

[0039] Working principle: the user can preinstall the installation pipe 2 to the machine tool, and then install the milling cutter body 1, the user can insert the piston plate 4 into the inside of the installation pipe 2, when the milling cutter body 1 is inserted into the appropriate position, affected by the elastic force of the second spring 31, the magnetic rod 32 can be inserted into the inside of the installation pipe 2, the setting of the limiting rod 33 can reduce the deviation of the magnetic rod 32 in the movement process, ensure the installation stability, in the installation process, the butt joint rod 82 on the fixed ring 81 can be aligned with the limiting plate 83, so that the magnetic rod 32 can be smoothly inserted into the hole in the installation pipe 2, and the accidental rotation of the milling cutter body 1 in the use process can be reduced, in the movement process of the piston plate 4, the gas in the installation pipe 2 will be guided into the inside of the fixed pipe 6 along the conduit 5, so that the piston rod 7 moves outward, in the installation process, the user can observe the scale value on the piston rod 7, in the subsequent use process of the milling cutter body 1, if the milling cutter body 1 deviates upward, the piston plate 4 will be continuously pushed, so that the gas in the installation pipe 2 is continuously discharged, and the piston rod 7 moves with it, if the milling cutter body 1 deviates downward, the first spring 9 will pull the piston rod 7 to move upward, both kinds of deviation can change the scale value, which is convenient for the user to observe, so as to replace in time and reduce the accidental phenomenon, when it is needed to disassemble the milling cutter body 1, the user can push the magnetic ring 11 downward, affected by the magnetic force, the magnetic rod 32 will be resisted to move, so as to separate from the installation pipe 2, then the user can directly pull out the milling cutter body 1;

[0040] The whole device can quickly disassemble and assemble the milling cutter body 1 while ensuring the installation stability, and when the installation stability problem occurs, the user can observe it, so as to replace the milling cutter body 1 and reduce the production of defective products and the falling phenomenon of the milling cutter body 1.

[0041] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A milling cutter for machining, comprising a milling cutter body (1) and a mounting tube (2), characterized in that: The milling cutter body (1) and the installation pipe (2) are provided with a connecting assembly (3), the outer side of the milling cutter body (1) is provided with a piston plate (4), one end of the piston plate (4) is slidably connected to the inside of the installation pipe (2), a guide pipe (5) is installed on the installation pipe (2), the outer side of the installation pipe (2) is fixedly connected with a fixed pipe (6), one end of the guide pipe (5) penetrates and is fixedly connected to the inside of the fixed pipe (6), a piston rod (7) is slidably connected to the fixed pipe (6), the outer side of the piston rod (7) is sprayed with a scale value, one end of the piston rod (7) is fixedly connected with a first spring (9), one end of the first spring (9) is fixedly connected to the inside of the fixed pipe (6), and the outer side of the milling cutter body (1) is provided with a limiting assembly (8).

2. The milling cutter for machining according to claim 1, characterized in that: The connecting assembly (3) comprises a group of second springs (31), a group of magnetic rods (32) and a group of limiting rods (33), one end of the magnetic rod (32) is inserted into the inside of the installation pipe (2), one end of the magnetic rod (32) is magnetically connected with the inside of the installation pipe (2), the other end of the magnetic rod (32) is slidably connected to the inside of the milling cutter body (1), one end of the limiting rod (33) is fixedly connected to the magnetic rod (32), the other end of the limiting rod (33) is slidably connected to the inside of the milling cutter body (1), the second spring (31) is sleeved on the middle part of the limiting rod (33), one end of the second spring (31) is fixedly connected to the magnetic rod (32), and the other end of the second spring (31) is fixedly connected to the inside of the milling cutter body (1).

3. The milling cutter for machining according to claim 1, characterized in that: The limiting assembly (8) comprises a fixed ring (81), two butt rods (82) and two limiting plates (83), the fixed ring (81) is installed to the outer side of the milling cutter body (1), one end of the butt rod (82) is fixedly connected to the fixed ring (81), one side of the limiting plate (83) is fixedly connected to the outer side of the installation pipe (2), and one end of the butt rod (82) penetrates and slidably connected to the outer side of the limiting plate (83).

4. The milling cutter for machining according to claim 2, characterized in that: The outer side of the installation pipe (2) is sleeved with a magnetic ring (11) which is slidably connected, and the inner wall of the magnetic ring (11) and the magnetic pole of one end of the magnetic rod (32) are the same.

5. The milling cutter according to claim 4, characterized in that: The outer side of the magnetic ring (11) is fixedly connected with an elastic rope (10), and one end of the elastic rope (10) is fixedly connected to the inside of the installation pipe (2).