阅读说明：本技术 一种铣床防护装置 (Milling machine protector ) 是由 方国章 于 2019-12-03 设计创作，主要内容包括：本发明公开了一种铣床防护装置,包括铣床底座,铣床底座顶部固定安装有滑轨块,滑轨块表面开设有三组滑槽,滑轨块滑动安装有工作台,铣床底座外侧固定安装有第一滑筒和第二滑筒,第二滑筒中部开设有内螺纹孔,内螺纹孔螺纹安装有螺纹柄,第一滑筒和第二滑筒均滑动安装有滑杆,第二滑筒滑动安装的滑杆外表面竖向开设有多组限位孔。本发明在铣床进行复位的时候,通过旋转螺纹柄,放开对滑杆的限制,可以将防护罩拆卸下来,不会影响到铣床刀具的复位工作,在复位完成后,将防护罩安装上,用来保护工作台前侧的操作工不受铁屑的伤害,通过这样容易拆卸的结构,灵活拆卸防护罩,不影响铣床的一些定位和复位的工作。(The invention discloses a milling machine protection device which comprises a milling machine base, wherein a slide rail block is fixedly installed at the top of the milling machine base, three groups of slide grooves are formed in the surface of the slide rail block, a workbench is installed in the slide rail block in a sliding mode, a first slide cylinder and a second slide cylinder are fixedly installed on the outer side of the milling machine base, an internal thread hole is formed in the middle of the second slide cylinder, a thread handle is installed in the internal thread hole in a threaded mode, slide rods are installed on the first slide cylinder and the second slide cylinder in a sliding mode, and a plurality of groups of limiting holes are vertically formed in the outer surface of. When the milling machine is reset, the thread handle is rotated, the limit on the slide rod is released, the protective cover can be detached, the reset work of the milling machine tool cannot be influenced, the protective cover is mounted after the reset is completed and used for protecting an operator at the front side of the workbench from being damaged by scrap iron, and the protective cover is flexibly detached through the structure easy to detach, so that some positioning and resetting works of the milling machine cannot be influenced.)

1. The utility model provides a milling machine protector, includes milling machine base (2), its characterized in that: milling machine base (2) top fixed mounting has slide rail piece (4), three group's spouts (3) have been seted up on slide rail piece (4) surface, slide rail piece (4) slidable mounting has workstation (5), milling machine base (2) outside fixed mounting has first slide cartridge (1) and second slide cartridge (7), internal thread hole (8) have been seted up at second slide cartridge (7) middle part, threaded handle (9) have been installed to internal thread hole (8) screw thread, equal slidable mounting has slide bar (11) in first slide cartridge (1) and second slide cartridge (7), the vertical multiunit spacing hole (12) of having seted up of slide bar (11) surface of second slide cartridge (7) slidable mounting, two sets of slide bar (11) top fixed mounting has protection casing (6), protection casing (6) middle part fixed mounting has glass board (10).

2. A milling machine guard according to claim 1 wherein: the top view of the protective cover (6) is U-shaped.

3. A milling machine guard according to claim 1 wherein: the inner diameters of the first sliding barrel (1) and the second sliding barrel (7) are equal to the outer diameter of the sliding rod (11).

4. A milling machine guard according to claim 1 wherein: the inner diameter of the limiting hole (12) is larger than the outer diameter of the threaded shank (9).

5. A milling machine guard according to claim 1 wherein: the width of the protective cover (6) is larger than that of the workbench (5).

Technical Field

The invention relates to the technical field of milling machine protection, in particular to a milling machine protection device.

Background

At present, a milling cutter of a milling machine is a high-speed rotating part of the milling machine, the milling cutter is broken, scrap iron, cooling liquid and the like generated in the metal milling operation process can cause injury to operators, so that a protection device is necessary to be added on the working part of the milling machine, the temperature of the scrap iron which is just cut and splashed is very high, and if the scrap iron is splashed to the fragile parts such as eyes of the operators, the milling cutter can cause great injury to human bodies.

A milling machine protection device in the prior patent (publication number: CN 201220365) comprises a lifting adjusting device and a protection cover device which is connected with the lower end of the lifting adjusting device and surrounds a circumference, wherein the protection cover comprises a fixed arc cover and a movable arc cover which are connected in a turnover mode through hinges, one side of each of the two arc covers is connected through the hinges, and the edge of the other side of each of the two arc covers is connected through a detachable connecting device; the milling machine protection device can shield the periphery of the milling cutter from the outside by using the protection cover device, prevents fragments from flying out of the protection cover device, and effectively avoids accidents in the milling machine operation process.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the device is not easy to movably disassemble, and the protective cover can influence the movement of the cutter in the cutter setting and resetting processes. This application is through rotatory screw thread handle, and the restriction of releasing the slide bar can be dismantled the protection casing, can not influence the reset work of milling machine cutter, has solved above-mentioned problem.

Disclosure of Invention

The invention aims to provide a milling machine protection device, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a milling machine protector, including the milling machine base, milling machine base top fixed mounting has the slide rail piece, three group's spouts have been seted up to the slide rail piece surface, slide rail piece slidable mounting has the workstation, milling machine base outside fixed mounting has first slide cartridge and the slide cartridge of second, the internal thread hole has been seted up at the slide cartridge middle part of second, threaded handle is installed to internal thread hole screw thread, the equal slidable mounting of first slide cartridge and the slide cartridge of second has the slide bar, the vertical spacing hole of multiunit of having seted up of slide bar surface of the slide cartridge slidable mounting of second, two sets of slide bar top fixed mounting have the protection casing, protection casing middle part fixed mounting.

In a preferred embodiment of the present invention, the protective cover has a "U" shape in plan view.

In a preferred embodiment of the present invention, the inner diameters of the first and second slide cylinders are equal to the outer diameter of the slide rod.

As a preferred embodiment of the invention, the inner diameter of the limiting hole is larger than the outer diameter of the threaded shank.

As a preferred embodiment of the present invention, the width of the shield is greater than the width of the table.

Compared with the prior art, the invention has the following beneficial effects:

1. when the milling machine is reset, the thread handle is rotated, the limit on the slide rod is released, the protective cover can be detached, the reset work of the milling machine tool cannot be influenced, the protective cover is mounted after the reset is completed and used for protecting an operator at the front side of the workbench from being damaged by scrap iron, and the protective cover is flexibly detached through the structure easy to detach, so that some positioning and resetting works of the milling machine cannot be influenced.

2. According to the invention, a plurality of groups of limiting holes are vertically formed in the outer surface of the sliding rod which is slidably mounted through the second sliding barrel, the threaded handle is matched with the limiting holes, the protective cover is conveniently adjusted to a proper protective height, the middle part of the protective cover is fixedly provided with the glass plate, the protective cover is made of steel, the working state of the milling cutter is not easy to observe through opaque materials, and an operator can conveniently observe the working state of the milling cutter under the safe condition through arranging the glass plate.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a top view of a milling machine guard of the present invention;

fig. 2 is a front view of a milling machine guard of the present invention.

In the figure: the milling machine comprises a first sliding barrel 1, a milling machine base 2, a sliding chute 3, a sliding rail block 4, a workbench 5, a protective cover 6, a second sliding barrel 7, an internal threaded hole 8, a threaded handle 9, a glass plate 10, a sliding rod 11 and a limiting hole 12.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a milling machine protector, including milling machine base 2, 2 top fixed mounting of milling machine base have slide rail piece 4, three group's spouts 3 have been seted up on slide rail piece 4 surfaces, 4 slidable mounting of slide rail piece have workstation 5, 2 outside fixed mounting of milling machine base have first smooth section of thick bamboo 1 and second smooth section of thick bamboo 7, internal thread hole 8 has been seted up at 7 middle parts of the second smooth section of thick bamboo, threaded handle 9 has been installed to internal thread hole 8 screw thread, the equal slidable mounting of first smooth section of thick bamboo 1 and second smooth section of thick bamboo 7 has slide bar 11, the vertical multiunit spacing hole 12 of having seted up of the slide bar 11 surface of the smooth section of thick bamboo 7 slidable mounting of second, 11 top fixed mounting of two sets of slide bars.

In this embodiment, as shown in fig. 1 and 2, when the milling machine is reset, the limit on the sliding rod 11 is released by rotating the threaded handle 9, the protective cover 6 can be detached without affecting the reset operation of the milling machine tool, after the reset operation is completed, the protective cover 6 is mounted to protect the operator at the front side of the workbench 5 from being damaged by iron chips, and through the structure which is easily detached, the protective cover is flexibly detached without affecting the positioning and reset operations of the milling machine.

Wherein, the top view of the protective cover 6 is U-shaped.

Wherein, the inner diameters of the first slide cylinder 1 and the second slide cylinder 7 are equal to the outer diameter of the slide rod 11.

In this embodiment, as shown in fig. 1 and 2, a plurality of sets of limiting holes 12 are vertically formed in the outer surface of a sliding rod 11 slidably mounted through a second sliding barrel 7, a threaded handle 9 is matched with the limiting holes 12, the protective cover is conveniently adjusted to a proper protection height, a glass plate 10 is fixedly mounted in the middle of the protective cover 6, the protective cover 6 is made of steel, opaque materials are not easy to observe the working state of the milling cutter, and the working state of the milling cutter can be conveniently observed by an operator under a safe condition through the glass plate 10.

Wherein, the inner diameter of the limiting hole 12 is larger than the outer diameter of the threaded shank 9.

Wherein the width of the protective cover 6 is larger than that of the workbench 5.

The working principle is as follows: when a milling machine protector uses, when the milling machine resets, through rotatory screw thread handle 9, release the restriction to slide bar 11, can dismantle protection casing 6, can not influence the reset work of milling machine cutter, after the completion that resets, install slide bar 11 on first smooth section of thick bamboo 1 and second smooth section of thick bamboo 7, cooperate through screw thread handle 9 and spacing hole 12, conveniently adjust the protection casing to suitable protection height, the operative employee who is used for protecting 5 front sides of workstation does not receive the injury of iron fillings, 6 middle part fixed mounting of protection casing has glass board 10, 6 materials of protection casing are the steel, milling cutter's operating condition is difficult to be observed to opaque material, make things convenient for the operative employee to observe milling cutter's operating condition under the circumstances of safety through setting up glass board 10.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.