CN221159592U - Machine tool protective cover - Google Patents

Abstract

The utility model relates to a machine tool protective cover, which belongs to the technical field of machine tool protective covers and comprises a telescopic protective cover body, wherein the telescopic protective cover body comprises at least four groups of first connecting covers and second connecting covers which are in telescopic fit, and slots are formed in the bottom surfaces of the first connecting covers and the second connecting covers. Through setting up four at least flexible complex first connection covers, the second connection cover of group, can separate the clearance alone with the first connection cover of every group, the second connection cover, only need clear up a set of first connection cover, the second connection cover at every turn, avoid the loaded down with trivial details problem of clearance process that the integral type appears, be equipped with buckle, the screw bolt that are used for connecting between the lateral wall of first connection cover, the second connection cover in addition, can carry out quick installation location, the convenient parallel use that closes, and length can be adjusted as required, only need adjust unnecessary or not enough first connection cover, the second connection cover, install again can.

Description

Machine tool protective cover

Technical Field

The utility model relates to the technical field of machine tool shields, in particular to a machine tool shield.

Background

The machine tool protective cover is used for protecting machine tool guide rails, can protect internal hard guide rails, linear guide rails and ball screw or transmission racks of a machine tool from being corroded and damaged by the outside, is a traditional protection mode of the machine tool, is widely applied in the field of machine tool protective covers, is generally rectangular, has an effective protection effect on preventing chips and other sharp objects from entering, and can also effectively reduce the penetration of cooling liquid through certain structural measures and proper scraping plates.

But current scalable form protection casing is all integral type, and when the metal fillings appear in flexible groove department, the shrink groove that needs the clearance is more, and difficult clearance will appear blocking up the condition in shrink groove for a long time, and we propose a lathe protection casing for this reason.

Disclosure of utility model

Aiming at the problems, the utility model provides the machine tool protective cover, which has the effects of improving the use flexibility of the protective cover and being convenient to clean.

The technical scheme of the utility model is as follows:

The utility model provides a lathe protection casing, includes flexible protection casing, flexible protection casing includes flexible cover body, flexible cover body is including four at least flexible complex first connection cover, second connection cover of group, the slot has all been seted up to the bottom surface of first connection cover and second connection cover, first connection cover and second connection cover all are the U type, the outer wall of second connection cover and the inner wall sliding fit of first connection cover, four first connection covers of group, second connection cover use relatively, adjacent two lateral walls of first connection cover and adjacent two the lateral wall of second connection cover all are equipped with spacing subassembly.

In further technical scheme, spacing subassembly includes pivot, bearing, buckle, through-hole, bayonet socket, threaded bolt, fastening nut, adjacent two on first connecting cover and the lateral wall of second connecting cover, fixed mounting has pivot, threaded bolt respectively, the surface fixed mounting of pivot has the bearing, adjacent two first connecting cover and adjacent two be equipped with the buckle between the second connecting cover, the through-hole has been seted up to the one end of buckle, the inner wall of through-hole and the outer wall fixed connection of bearing, the bayonet socket has been seted up to the one end bottom surface that the through-hole was kept away from to the buckle, bayonet socket closely laminates with the surface of threaded bolt, one side screw-thread fit that the one end of threaded bolt stretched out the buckle has fastening nut.

In a further technical scheme, the slide ways are all arranged on two sides of the inner wall of the first connecting cover, one end of the outer wall of the second connecting cover is in running fit with a roller, and the roller is in running fit with the inner wall of the slide ways.

In a further technical scheme, the opening part of slide is equipped with the slide, the opening width of slide is less than the opening width of slide, the surface of gyro wheel is connected with the connecting axle through the bearing ring, the one end that the gyro wheel was kept away from to the connecting axle is fixed at the surface of second joint cover, the outer wall of connecting axle and the opening inner wall sliding fit of slide.

In a further technical scheme, the outer surface of the roller and the inner wall of the slideway are both magnetic surfaces.

The beneficial effects of the utility model are as follows:

Through setting up four at least flexible complex first connection covers, the second connection cover of group, can separate the clearance alone with the first connection cover of every group, the second connection cover, only need clear up a set of first connection cover, the second connection cover at every turn, avoid the loaded down with trivial details problem of clearance process that the integral type appears, be equipped with buckle, the screw bolt that are used for connecting between the lateral wall of first connection cover, the second connection cover in addition, can carry out quick installation location, the convenient parallel use that closes, and length can be adjusted as required, only need adjust unnecessary or not enough first connection cover, the second connection cover, install again can.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an assembly structure of a first connection cover and a second connection cover according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional side view of a first connector housing according to an embodiment of the present utility model;

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A telescopic cover body; 11. a first connection cover; 12. a second connection cover; 13. a slot; 14. a slideway; 15. a sliding port; 16. a roller; 17. a connecting shaft; 2. a rotating shaft; 3. a bearing; 4. a buckle; 5. a through hole; 6. a bayonet; 7. a threaded bolt; 8. and (5) fastening the nut.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a machine tool protecting cover comprises a telescopic protecting cover body 1, the telescopic protecting cover body 1 comprises at least four groups of first connecting covers 11 and second connecting covers 12 which are in telescopic fit, slots 13 are respectively formed in the bottom surfaces of the first connecting covers 11 and the second connecting covers 12, sliding ways 14 are respectively formed in the two sides of the inner wall of the first connecting cover 11, rollers 16 are rotatably matched with one end of the outer wall of the second connecting cover 12, the rollers 16 are rotatably matched with the inner wall of the sliding ways 14, sliding openings 15 are formed in the openings of the sliding ways 14, the opening width of the sliding openings 15 is smaller than that of the sliding ways 14, connecting shafts 17 are connected to the surfaces of the rollers 16 through bearing rings, one ends of the connecting shafts 17, which are far away from the rollers 16, are fixed on the outer surface of the second connecting covers 12, the outer wall of the connecting shaft 17 is in sliding fit with the inner wall of the opening of the sliding opening 15, the outer surface of the roller 16 and the inner wall of the slideway 14 are magnetic attraction surfaces, the connection stability of the first connecting cover 11 and the second connecting cover 12 in a telescopic state can be improved, the four groups of the first connecting covers 11 and the second connecting covers 12 are used relatively, the rotating shaft 2 and the threaded bolt 7 are fixedly arranged on the side walls of the two adjacent first connecting covers 11 and the two adjacent second connecting covers 12 respectively, the bearing 3 is fixedly arranged on the outer surface of the rotating shaft 2, the buckle 4 is arranged between the two adjacent first connecting covers 11 and the two adjacent second connecting covers 12, one end of the buckle 4 is provided with a through hole 5, the inner wall of the through hole 5 is fixedly connected with the outer wall of the bearing 3, the bottom surface of one end of the buckle 4 far away from the through hole 5 is provided with a bayonet 6, the bayonet 6 is tightly attached with the outer surface of the threaded bolt 7, one end of the threaded bolt 7 extends out of one side of the buckle 4 and is in threaded fit with a fastening nut 8.

The working principle of the technical scheme is as follows:

when the protective cover is required to be installed, a plurality of groups of first connecting covers 11 and second connecting covers 12 are firstly combined, the clamping buckle 4 is required to be rotated, the bayonet 6 is clamped on the surface of the threaded bolt 7, then the fastening nut 8 is screwed on the extending part of the threaded bolt 7, when the whole length is consistent with the protection position, the first connecting covers 11 and the second connecting covers 12 positioned at the two ends of the whole body are fixed with the installation points, when the device is required to be disassembled and cleaned, the fastening nut 8 is required to be rotated and disassembled from the threaded bolt 7, then the plurality of groups of first connecting covers 11 and the second connecting covers 12 which are combined together are respectively disassembled into the connecting states of the single first connecting covers 11 and the single second connecting covers 12, and when the device is cleaned, the dirt on the surface of the single first connecting covers 11 and the single second connecting covers 12 can be seen in detail, so that the whole cleaning complexity is reduced, and the cleaning convenience is improved.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (5)

1. The utility model provides a lathe protection casing, includes flexible protection casing, flexible protection casing includes flexible cover body (1), its characterized in that: the telescopic cover body (1) comprises at least four groups of first connecting covers (11) and second connecting covers (12) which are in telescopic fit, slots (13) are formed in the bottoms of the first connecting covers (11) and the second connecting covers (12), the first connecting covers (11) and the second connecting covers (12) are all U-shaped, the outer walls of the second connecting covers (12) are in sliding fit with the inner walls of the first connecting covers (11), the four groups of first connecting covers (11) and the second connecting covers (12) are used relatively, and the side walls of two adjacent first connecting covers (11) and the side walls of two adjacent second connecting covers (12) are all provided with limiting assemblies.

2. A machine tool shield according to claim 1, wherein: limiting component includes pivot (2), bearing (3), buckle (4), through-hole (5), bayonet socket (6), threaded bolt (7), fastening nut (8), adjacent two on first connecting cover (11) and the adjacent two on the lateral wall of second connecting cover (12), fixed mounting has pivot (2), threaded bolt (7) respectively, the surface fixed mounting of pivot (2) has bearing (3), adjacent two first connecting cover (11) and adjacent two be equipped with buckle (4) between second connecting cover (12), through-hole (5) have been seted up to the one end of buckle (4), bayonet socket (6) have been seted up with the outer wall fixed connection of bearing (3) to the one end bottom surface that through-hole (5) were kept away from to buckle (4), bayonet socket (6) are closely laminated with the surface of threaded bolt (7), one side screw thread fit that buckle (4) were stretched out to the one end of threaded bolt (7) has fastening nut (8).

3. A machine tool shield according to claim 1, wherein: slide ways (14) are respectively arranged on two sides of the inner wall of the first connecting cover (11), rollers (16) are rotatably matched with one end of the outer wall of the second connecting cover (12), and the rollers (16) are rotatably matched with the inner wall of the slide ways (14).

4. A machine tool protecting cover according to claim 3, wherein: the opening part of slide (14) is equipped with slide (15), the opening width of slide (15) is less than the opening width of slide (14), the surface of gyro wheel (16) is connected with connecting axle (17) through the bearing ring, the one end that gyro wheel (16) were kept away from to connecting axle (17) is fixed at the surface of second connection cover (12), the outer wall of connecting axle (17) and the opening inner wall sliding fit of slide (15).

5. A machine tool protecting cover according to claim 3, wherein: the outer surface of the roller (16) and the inner wall of the slideway (14) are magnetic attraction surfaces.