CN216730635U

CN216730635U - Milling machine rotary milling structure

Info

Publication number: CN216730635U
Application number: CN202220019286.8U
Authority: CN
Inventors: 范明星; 王倩; 陈潇; 吕玉湖
Original assignee: Kaifeng University
Current assignee: Kaifeng University
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-14
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to the technical field of milling machines, in particular to a rotary milling structure of a milling machine, which comprises a main body, a fixing device and a corrugated pipe, wherein the left end and the right end of the main body are respectively and rotatably connected with a turntable, the turntable is rotatably connected with the fixing device, the right end of the turntable at the right end is fixedly connected with a motor, the inner side of one end of the turntable, which is far away from the center of the turntable, is rotatably connected with a ball, and through the arranged motor, a disc, a fixing block, a push rod, a limiting rod and the ball, when the turntable is driven by the motor on the fixing device during use, the main body is driven by the turntable to rotate in the fixing device, when milling is carried out at a proper position, a multi-stage electric telescopic rod in the fixing device pushes the limiting rod, the ball on the limiting rod pushes the push rod to drive the limiting block to extrude a first spring in the fixing device, so that the push rod clamps the turntable, the main body is fixed, and the main body is more stable during milling, the concave workpiece is convenient to mill, and the working difficulty is reduced.

Description

Milling machine rotary milling structure

Technical Field

The utility model relates to the technical field of milling machines, in particular to a rotary milling structure of a milling machine.

Background

The milling machine is a machine tool for milling the workpiece by using the milling cutter, and can mill planes, grooves, gear teeth, threads and spline shafts, and can also machine complex molded surfaces, the efficiency is higher than that of a planer, and the milling machine is widely applied to mechanical manufacturing and repairing departments.

Most milling machines can not mill the concave part when using, when milling the deeper position of concave part, the degree of difficulty is great, has increased the degree of difficulty of milling to at the in-process that mills, milling cutter can produce great noise to the part processing, causes the influence to operating personnel's hearing easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary milling structure of a milling machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a rotary milling structure of a milling machine comprises a main body, a fixing device and a corrugated pipe, wherein the left end and the right end of the main body are both rotatably connected with a rotary disc, the rotary disc is rotatably connected with the fixing device, the right end of the rotary disc at the right end is fixedly connected with a motor, the inner side of one end of the rotary disc, which is far away from the center of the rotary disc, is rotatably connected with a ball, the front end and the rear end of one end of the rotary disc, which is far away from the center of the main body, are both slidably connected with fixed blocks, the fixed blocks are slidably connected with the fixing device, a push rod is fixedly connected at the central position of the outer side of one end of the fixed blocks, which is far away from the center of the fixing device, is slidably connected with the fixing device, a limit block is fixedly connected at the outer side of one end of the push rod, which is close to the center of the fixing device, is slidably connected with a first spring, the first spring is fixedly connected with the fixing device.

Preferably, the front end and the rear end of the upper end of the corrugated pipe are fixedly connected with positioning rods, the outer sides of the positioning rods are slidably connected with positioning blocks, the inner sides of the positioning blocks are slidably connected with second springs, the second springs are slidably connected with the positioning rods, the outer sides of the positioning blocks are slidably connected with clamping plates, the clamping plates are slidably connected with the main body, the outer sides of the ends, far away from the center of the main body, of the positioning blocks are fixedly connected with third springs, and the third springs are fixedly connected with the clamping plates.

Preferably, the inner side of the push rod is slidably connected with a limiting rod, the front end and the rear end of the inner side of the other end of the limiting rod are rotatably connected with rubber wheels, the rubber wheels are rotatably connected with the push rod, the bottom end of the limiting rod is fixedly connected with a multi-stage electric telescopic rod, and the multi-stage electric telescopic rod is fixedly connected with a fixing device.

Preferably, the upper end of the push rod is obliquely arranged, and the push rod is inclined by sixty degrees.

Preferably, the number of the fixing blocks is four, and the fixing blocks are uniformly distributed at the left end and the right end of the inner side of the fixing device.

Preferably, the upper end surface of the fixing block is concavely arranged, and a bulge is arranged at one end of the fixing block close to the center of the main body.

Preferably, soundproof cotton is arranged on the inner side of the corrugated pipe, a gasket is fixedly connected to the bottom end of the corrugated pipe, and the gasket is made of a nitrile rubber material.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the milling device, through the arranged motor, the disc, the fixing block, the push rod, the limiting rod and the balls, when the milling device is used, the motor on the fixing device drives the rotary disc, the rotary disc drives the main body to rotate in the fixing device, so that the main body can be subjected to angle adjustment, friction of the rotary disc on the fixing device can be reduced through the balls on the rotary disc, when the milling device is used at a proper position, the limiting rod is pushed through the multi-stage electric telescopic rods in the fixing device, the limiting rod is enabled to slide in the push rod, the push rod is pushed through the balls on the limiting rod, the push rod drives the limiting block to extrude the first spring in the fixing device, the rotary disc is clamped by the push rod, the main body is fixed, the main body is enabled to be more stable during milling, concave workpieces can be conveniently milled, and the difficulty in working is reduced;

2. according to the corrugated pipe, the corrugated pipe is covered at the position where the workpiece is milled, the friction to the workpiece is reduced through the gasket on the corrugated pipe, the friction to the corrugated pipe is reduced, the noise transmission is reduced through the soundproof cotton in the corrugated pipe, the hearing of operators is effectively protected, and the scraps can be prevented from splashing.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the disc of the present invention;

FIG. 3 is a schematic view of the ball mounting structure of the present invention;

FIG. 4 is a schematic view of the overall structure of the fixing block according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;

FIG. 6 is a schematic view of an installation structure of the positioning block of the present invention;

FIG. 7 is a schematic view of an installation structure of the positioning rod of the present invention;

FIG. 8 is a schematic view of the overall structure of the card of the present invention.

In the figure: 1-main part, 2-fixing device, 3-bellows, 4-disc, 5-motor, 6-fixing block, 7-push rod, 8-limiting block, 9-first spring, 10-rubber wheel, 11-limiting rod, 12-multi-stage electric telescopic rod, 13-ball, 14-positioning rod, 15-positioning block, 16-second spring, 17-snap-gauge, 18-third spring and 19-washer.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-8, the present invention provides a technical solution:

a milling machine rotary milling structure comprises a main body 1, a fixing device 2 and a corrugated pipe 3, wherein the left end and the right end of the main body 1 are rotatably connected with a rotary table 4, the rotary table 4 is rotatably connected with the fixing device 2, the right end of the rotary table 4 at the right end is fixedly connected with a motor 5, the inner side of one end of the rotary table 4 far away from the center of the rotary table 4 is rotatably connected with a ball 13, the ball 13 is rotatably connected with the fixing device 2, the front end and the rear end of the outer side of one end of the rotary table 4 far away from the center of the main body 1 are respectively slidably connected with a fixed block 6, the fixed block 6 is slidably connected with the fixing device 2, a push rod 7 is fixedly connected with the fixing device 2 at the central position of the outer side of one end of the fixed block 6 far away from the center of the fixing device 2, the push rod 7 is slidably connected with the fixing device 2, a limit block 8 is fixedly connected with the outer side of one end of the push rod 7 close to the center of the fixing device 2, the limit block 8 is slidably connected with a first spring 9, the first spring 9 is fixedly connected to the fixing device 2.

The front end and the rear end of the upper end of the corrugated pipe 3 are fixedly connected with a positioning rod 14, the outer side of the positioning rod 14 is slidably connected with a positioning block 15, the inner side of the positioning block 15 is slidably connected with a second spring 16, the second spring 16 is slidably connected with the positioning rod 14, the outer side of the positioning block 15 is slidably connected with a clamping plate 17, the clamping plate 17 is slidably connected with the main body 1, the outer side of one end of the positioning block 15, which is far away from the center of the main body 1, is fixedly connected with a third spring 18, the third spring 18 is fixedly connected with the clamping plate 17, so that the corrugated pipe 3 is convenient to install, the inner side of the push rod 7 is slidably connected with a limiting rod 11, the front end and the rear end of the other end of the limiting rod 11 are rotatably connected with rubber wheels 10, the rubber wheels 10 are rotatably connected with the push rod 7, the bottom end of the limiting rod 11 is fixedly connected with a multi-stage electric telescopic rod 12, the multi-stage electric telescopic rod 12 is fixedly connected with a fixing device 2, and the main body 1 is fixed in the milling process, prevent that main part 1 from taking place to rock, push rod 7 upper end is the slope setting, and push rod 7 is sixty degrees slopes, improves and makes things convenient for fixed carousel 4, and fixed block 6 is total four, and fixed block 6 evenly distributed both ends about 2 inboards of fixing device, improves the fixed effect of main part 1, and the concave device of installing is personally submitted to the upper end of fixed block 6, and the one end that fixed block 6 is close to main part 1 center is equipped with the arch, increases the frictional force of fixed block 6 and main part 1, 3 inboards of bellows are equipped with soundproof cotton, and 3 bottom fixedly connected with packing rings 19 of bellows, packing rings 19 are the fine rubber material of butyl, reduce the wearing and tearing of work piece to packing rings 19.

The working process is as follows: when the device is used, the motor 5 on the fixing device 2 drives the turntable 4, the turntable 4 drives the main body 1 to rotate in the fixing device 2, so that the main body 1 can be subjected to angle adjustment, the friction of the turntable 4 on the fixing device 2 can be reduced through the balls 13 on the turntable 4, when the device is milled at a proper position, the multistage electric telescopic rod 12 in the fixing device 2 drives the rubber wheel 10 to push the limiting rod 11, the limiting rod 11 slides in the push rod 7, the push rod 7 is pushed through the balls 13 on the limiting rod 11, the push rod 7 drives the limiting block 8 to extrude the first spring 9 in the fixing device 2, so that the push rod 7 clamps the turntable 4 through the fixing block 6, the main body 1 is fixed, the main body 1 is more stable during milling, concave workpieces are convenient to mill, and the difficulty of working is reduced, then mill the work piece through main part 1, cardboard 17 card is in the recess of main part 1 bottom, then promote locating piece 15 through third spring 18, time locating piece 15 is fixed at main part 1 lower extreme, and stimulate locating lever 14 through second spring 16 in the locating piece 15, make locating lever 14 stimulate bellows 3, make bellows 3 and main part 1 laminating inseparabler, thereby make bellows 3 cover the position that the work piece milled, and through the packing ring 19 on the bellows 3, reduce the friction to the work piece, and can reduce the friction to bellows 3, and through the propagation of soundproof cotton noise reduction in the bellows 3, effectively protect operating personnel's sense of hearing, and can prevent that the piece from splashing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a milling machine rotary milling structure, includes main part (1), fixing device (2) and bellows (3), its characterized in that: the rotary table is characterized in that the left end and the right end of the main body (1) are both rotatably connected with a rotary table (4), the rotary table (4) is rotatably connected with a fixing device (2), the right end of the rotary table (4) at the right end is fixedly connected with a motor (5), the inner side of one end of the rotary table (4) far away from the center of the rotary table (4) is rotatably connected with a ball (13), the ball (13) is rotatably connected with the fixing device (2), the front end and the rear end of the outer side of one end of the rotary table (4) far away from the center of the main body (1) are both slidably connected with a fixed block (6), the fixed block (6) is slidably connected with the fixing device (2), a push rod (7) is fixedly connected with the central position of the outer side of one end of the fixed block (6) far away from the center of the fixing device (2), the push rod (7) is slidably connected with the fixing device (2), and a limit block (8) is fixedly connected with the outer side of one end of the push rod (7) close to the center of the fixing device (2), stopper (8) and fixing device (2) sliding connection, stopper (8) are close to the first spring of one end fixedly connected with (9) at fixing device (2) center, first spring (9) and fixing device (2) fixed connection.

2. A milling machine rotary milling structure according to claim 1, wherein: both ends all fixedly connected with locating lever (14) around bellows (3) upper end, locating lever (14) outside sliding connection has locating piece (15), inboard sliding connection has second spring (16) in locating piece (15), second spring (16) and locating lever (14) sliding connection, locating piece (15) outside sliding connection has cardboard (17), cardboard (17) and main part (1) sliding connection, the one end outside fixedly connected with third spring (18) at main part (1) center is kept away from in locating piece (15), third spring (18) and cardboard (17) fixed connection.

3. A milling machine rotary milling structure according to claim 1, characterized in that: the utility model discloses a multi-stage electric telescopic handle, including push rod (7), gag lever post (11), both ends all rotate around gag lever post (11) other end inboard and are connected with rubber tyer (10), rubber tyer (10) rotate with push rod (7) and are connected, gag lever post (11) bottom fixedly connected with multi-stage electric telescopic handle (12), multi-stage electric telescopic handle (12) and fixing device (2) fixed connection.

4. A milling machine rotary milling structure according to claim 1, characterized in that: the upper end of the push rod (7) is obliquely arranged, and the push rod (7) is obliquely arranged at sixty degrees.

5. A milling machine rotary milling structure according to claim 1, characterized in that: the number of the fixing blocks (6) is four, and the fixing blocks (6) are uniformly distributed at the left end and the right end of the inner side of the fixing device (2).

6. A milling machine rotary milling structure according to claim 1, characterized in that: the upper end surface of the fixing block (6) is concavely arranged, and a bulge is arranged at one end, close to the center of the main body (1), of the fixing block (6).

7. A milling machine rotary milling structure according to claim 1, characterized in that: the sound insulation cotton is arranged on the inner side of the corrugated pipe (3), a gasket (19) is fixedly connected to the bottom end of the corrugated pipe (3), and the gasket (19) is made of a butadiene acrylonitrile rubber material.