CN210588410U - Machine tool guide rail protective cover - Google Patents

Abstract

The utility model discloses a machine tool guide rail protection casing, which comprises a first housin, first recess has been seted up to first casing diapire intermediate position, first recess both sides wall is located first recess both sides opening part symmetry fixedly connected with connecting rod, the connecting rod is provided with transmission, transmission is connected with the second casing, be provided with first stop device on the second casing, a plurality of fin of first casing roof equidistance fixedly connected with, first recess both sides wall is located its both sides opening part and has been close to first casing diapire side symmetry and seted up first spacing groove, first spacing inslot is provided with second stop device. The utility model discloses, be applicable to the lathe guide rail of many sizes polymorphic, and adopt metal integral structure, its upper portion is provided with the fin, and supplementary heat dissipation, flexible structure in addition can freely prolong the length of protection casing, realizes lathe guide rail protection casing full adaptation and multifunctionality.

Description

Machine tool guide rail protective cover

Technical Field

The utility model relates to a lathe guide rail protection technical field especially relates to a lathe guide rail protection casing.

Background

The lathe guide rail protection casing is used for protecting lathe equipment, and he can protect the guide rail of lathe, lead screw etc. do not receive external corruption and destruction, and he has many kinds, has: organ protection casing, steel sheet protection casing, these two kinds are used on the guide rail, and the lead screw protection casing that uses on the lead screw still includes: circular, square and polygonal, and the methods are different, and the steel wire support type is also a seam type, and the steel wire support type is also a roller shutter type protective cover and a armor protective cover.

At present, machine tool guide rail protective covers are various in types, but most of traditional machine tool guide rail protective covers cannot meet requirements when meeting special technical requirements such as high requirements of modern machine tools, and particularly are inconvenient to disassemble and assemble, single in structure and poor in functionality, so that the protective function is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a machine tool guide rail protective cover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a machine tool guide rail protection casing, includes first casing, first recess has been seted up to first casing diapire intermediate position, first recess both sides wall is located first recess both sides opening part symmetry fixedly connected with connecting rod, the connecting rod is provided with transmission, transmission is connected with the second casing, be provided with first stop device on the second casing, a plurality of fin of first casing roof equidistance fixedly connected with, first recess both sides wall is located its both sides opening part and is close to first casing diapire one side symmetry and has seted up first spacing groove, first spacing inslot is provided with second stop device.

As a further description of the above technical solution:

the transmission device comprises a rotating shaft, a gear and rack rods, the rotating shaft is arranged on one side, away from the inner wall of the first groove, of the connecting rod, the rotating shaft is fixedly connected with a central shaft of the gear, and the two gears are symmetrically arranged and meshed with one rack rod.

As a further description of the above technical solution:

first stop device includes limiting plate and second casing, two the rack bar is kept away from first recess opening one side fixedly connected with limiting plate of its place one side, limiting plate one side fixedly connected with second casing is kept away from to the rack bar.

As a further description of the above technical solution:

the second limiting device comprises a second limiting groove, a limiting rod, a second limiting block and an extension spring, wherein the second limiting groove and the four extension springs are symmetrically arranged on the upper side wall and the lower side wall of the first limiting groove, the extension spring is fixedly connected with the extension spring on one side of the second shell body and far away from the second limiting groove, the extension spring is fixedly connected with the second limiting block on one side of the side wall of the second limiting groove, and every two limiting blocks are symmetrically arranged and fixedly connected with the same limiting rod.

As a further description of the above technical solution:

the limiting plate is close to a gear side wall of the limiting plate on one side of the limiting plate, two sides of the gear side wall correspond to first limiting blocks fixedly connected with gears, each first limiting block is an arc-shaped metal block, a buffering cushion is correspondingly arranged on one side wall of the second shell corresponding to the first limiting blocks, and a second groove is formed in the inner bottom wall of the second shell.

As a further description of the above technical solution:

the gag lever post is the glossy rectangle metal pole of outward appearance, gag lever post sliding connection is at first spacing inslot, second stopper sliding connection is at first spacing inslot and second spacing inslot, the connected mode between second stopper and the gag lever post is the welding.

The utility model discloses following beneficial effect has:

compared with the prior art, the machine tool guide rail protective cover is designed aiming at the machine tool guide rail protection in actual production, adopts the spring buckle structure convenient to disassemble and assemble, is suitable for machine tool guide rails with multiple sizes and multiple forms, adopts a metal integrated structure, is provided with the radiating fins at the upper part thereof, assists in radiating, and can freely prolong the length of the protective cover by adding the telescopic structure, so that the full adaptation and the multiple functionality of the machine tool guide rail protective cover are realized.

Drawings

Fig. 1 is a schematic structural view of a machine tool guide rail protection cover according to the present invention;

fig. 2 is a structural sectional view of a machine tool guide rail protection cover according to the present invention;

fig. 3 is a top view of the machine tool guide rail protection cover provided by the present invention.

Illustration of the drawings:

1. a first housing; 2. a first groove; 3. a connecting rod; 4. a rotating shaft; 5. a gear; 6. a rack bar; 7. a second housing; 8. a limiting plate; 9. a first stopper; 10. a cushion pad; 11. a heat sink; 12. a second groove; 13. a first limit groove; 14. a second limit groove; 15. a limiting rod; 16. a second limiting block; 17. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a lathe guide rail protection casing, including first casing 1, first recess 2 has been seted up to 1 diapire intermediate position of first casing, 2 both sides walls of first recess are located 2 both sides openings of first recess symmetry fixedly connected with connecting rod 3, connecting rod 3 is provided with transmission, transmission is connected with second casing 7, be provided with first stop device on the second casing 7, 1 roof equidistance fixedly connected with a plurality of fin 11 of first casing, 2 both sides walls of first recess are located its both sides openings and are close to 1 diapire one side symmetry of first casing and seted up first spacing groove 13, be provided with the second stop device in the first spacing groove 13, the guard work of lathe guide rail is realized in the coordinated work of many devices.

The transmission device comprises a rotating shaft 4, gears 5 and rack rods 6, the rotating shaft 4 is arranged on one side of the four connecting rods 3 away from the inner wall of the first groove 2, the rotating shaft 4 is fixedly connected with a central shaft of the gear 5, every two symmetrically arranged gears 5 are meshed with the same rack rod 6, the first limiting device comprises a limiting plate 8 and a second shell 7, the side of the two rack rods 6 away from the opening of the first groove 2 is fixedly connected with the limiting plate 8, the side of the rack rods 6 away from the limiting plate 8 is fixedly connected with the second shell 7, the second limiting device comprises a second limiting groove 14, a limiting rod 15, a second limiting block 16 and an extension spring 17, the upper side wall and the lower side wall of the two first limiting grooves 13 are symmetrically provided with the second limiting grooves 14, the side wall of the four second limiting grooves 14 away from the second shell 7 is fixedly connected with the extension spring 17, and the side wall of the extension spring 17 away from the second, every two are same gag lever post 15 of 16 fixedly connected with of second stopper that the symmetry set up, limiting plate 8 is close to the first stopper 9 of 5 fixedly connected with of its place one side 5 lateral walls of gear both sides correspondence gear 5, first stopper 9 is the arc metal block, connect gear 5 and spacing in the same direction, second casing 7 corresponds first stopper 9 one side lateral wall correspondence and is provided with blotter 10, the cushioning effect, second recess 12 has been seted up to the bottom wall in second casing 7, gag lever post 15 is the smooth rectangle metal pole of outward appearance, reduce sliding friction, gag lever post 15 sliding connection is in first spacing groove 13, 16 sliding connection of second stopper are in first spacing groove 13 and second spacing groove 14, the connected mode between second stopper 16 and gag lever post 15 is the welding, and is firm durable.

The working principle is as follows: when in use, the first shell 1 is lifted to the guide rail of the machine tool, the limiting rod 15 is pulled, the first shell 1 is placed to the proper position of the guide rail of the machine tool, the limiting rod 15 is loosened, because the limiting rod 15 is connected with the second limiting block 16, the second limiting block 16 is connected with the extension spring 17, therefore, under the elastic force action of the extension spring 17, the limiting rod 15 can press the machine tool guide rail to realize the installation of the machine tool guide rail protective cover, the radiating fins 11 on the first shell 1 can assist the machine tool guide rail to radiate heat, if the length of the machine tool guide rail protective cover needs to be extended, only the second shell 7 needs to be pulled, the second shell 7 is connected with the rack rod 6, the rack rod 6 is meshed with two gears 5, and two gears 5 are arranged on the inner side wall of the first groove 2 formed in the first shell 1, and both sides of the rack bar 6 are provided with limiting and buffering devices to prevent the second shell 7 from falling off, so that the protection work of the machine tool guide rail is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A machine tool guide rail shield comprising a first housing (1), characterized in that: first recess (2) have been seted up to first casing (1) diapire intermediate position, first recess (2) both sides wall is located first recess (2) both sides opening part symmetry fixedly connected with connecting rod (3), connecting rod (3) are provided with transmission, transmission is connected with second casing (7), be provided with first stop device on second casing (7), a plurality of fin (11) of first casing (1) roof equidistance fixedly connected with, first recess (2) both sides wall is located its both sides opening part and is close to first casing (1) diapire one side symmetry and has seted up first spacing groove (13), be provided with second stop device in first spacing groove (13).

2. The machine tool guide shield of claim 1, wherein: the transmission device comprises a rotating shaft (4), gears (5) and rack rods (6), wherein the rotating shaft (4) is arranged on one side of the inner wall of the first groove (2) and is far away from the connecting rod (3), the central shaft of the rotating shaft (4) is fixedly connected with the gears (5), and the gears (5) are meshed with the rack rods (6) in every two symmetrical modes.

3. The machine tool guide shield of claim 2, wherein: first stop device includes limiting plate (8) and second casing (7), two rack bar (6) are kept away from first recess (2) opening one side fixedly connected with limiting plate (8) of its place one side, limiting plate (8) one side fixedly connected with second casing (7) are kept away from in rack bar (6).

4. The machine tool guide shield of claim 1, wherein: the second limiting device comprises a second limiting groove (14), a limiting rod (15), a second limiting block (16) and an extension spring (17), the second limiting groove (14) is symmetrically formed in the upper side wall and the lower side wall of the first limiting groove (13), the second limiting groove (14) is provided with the upper side wall and the lower side wall, the extension spring (17) is fixedly connected with the side wall of one side of the second shell (7) and is far away from the second limiting groove (14), the extension spring (17) is far away from the second limiting groove (14) and is fixedly connected with the second limiting block (16) in one side of the side wall, and every two second limiting blocks (16) are symmetrically arranged and are fixedly connected with.

5. The machine tool guide shield of claim 3, wherein: limiting plate (8) are close to the first stopper (9) of gear (5) fixedly connected with of its place side gear (5) lateral wall both sides correspondence, first stopper (9) are the arc metal block, second casing (7) correspond first stopper (9) one side lateral wall and correspond and are provided with blotter (10), second recess (12) have been seted up to bottom wall in second casing (7).

6. The machine tool guide shield of claim 4, wherein: the utility model discloses a spacing structure, including gag lever post (15), gag lever post (15) are the smooth rectangle metal pole of outward appearance, gag lever post (15) sliding connection is in first spacing groove (13), second stopper (16) sliding connection is in first spacing groove (13) and second spacing groove (14), the connected mode between second stopper (16) and gag lever post (15) is the welding.

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