Protective cover for machine tool machining

Abstract

The utility model relates to the technical field of machining, in particular to a machine tool machining protective cover which comprises a protective cover body and a T-shaped block, the protective cover body is composed of a top plate, an inclined plate and a vertical plate, first reserved grooves are formed in the two sides of the end of the top plate, and rotating shafts are arranged in the first reserved grooves through rotating grooves; mounting holes are formed in the positions, close to the corners, of the bottoms of the T-shaped blocks in a penetrating mode. Second reserved grooves are formed in the positions, close to the two sides, of one end of the top of the top plate, first bevel gears are arranged on the positions, close to the second reserved grooves, of the rotating shaft, an extension arm is connected to the top of the T-shaped block, a bearing is arranged at one end of the top of the extension arm through a mounting groove, and a guide shaft is arranged in the bearing in a sleeved mode; a second bevel gear is arranged on the periphery of the bottom end of the guide shaft, and the second bevel gear is meshed with the first bevel gear; during rotation, the rotating shaft is provided with a guide structure, so that the stabilizing effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a protective cover for machine tool processing. Background Art

[0002] Machine tool protective covers are a type of safety equipment used to protect machine tool operators, equipment and the surrounding environment. These protective covers are designed to reduce accidents and mitigate potential hazards.

[0003] The protective cover needs to be rotated to open or close when in use. The rotating shaft of the previous protective cover does not have a guide structure when rotating, and the stability effect during rotation is not good enough. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a protective cover for machine tool processing. When the rotating shaft is rotated, it has a guide structure and has a good stabilizing effect during the rotation.

[0005] The technical solution adopted by the utility model to solve the technical problem is a protective cover for machine tool processing, comprising a protective cover body and a T-shaped block, wherein the protective cover body is composed of a top plate, an inclined plate and a vertical plate, first reserved grooves are opened at both sides of the end of the top plate, a rotating shaft is arranged in the first reserved groove through a rotating groove, and mounting holes are opened through the bottom of the T-shaped block near the corner;

[0006] A second reserved groove is provided at one end of the top of the top plate near both sides, a first bevel gear is provided on the rotating shaft near the second reserved groove, an extension arm is connected to the top of the T-shaped block, a bearing is provided at one end of the top of the extension arm through a mounting groove, a guide shaft is sleeved in the bearing, a second bevel gear is provided on the periphery of the bottom end of the guide shaft, and the second bevel gear is meshed with the first bevel gear.

[0007] By adopting the above technical solution, the T-block is installed on the top of the machine tool, so that the second bevel gear is meshed with the first bevel gear. When the rotating shaft rotates, the protective cover body can be driven to rotate. When the rotating shaft rotates, it also drives the first bevel gear to rotate, thereby causing the second bevel gear to rotate. Through the limiting and guiding effect of the bearing on the guide shaft, the stability of the guide shaft and the second bevel gear during rotation can be effectively improved, which is beneficial to improving the stability of the rotating shaft and the first bevel gear during rotation, so that the protective cover body has a guiding structure when rotating, and the stability effect during rotation is greatly improved.

[0008] Specifically, threaded sleeves are provided near both sides of the inner walls of the top plate and the inclined plate, and a reinforcing plate is provided near the inner side of the threaded sleeve. Locking bolts are provided on the reinforcing plate at positions corresponding to the threaded sleeve through threaded holes, and the ends of the locking bolts are located in the corresponding threaded sleeves.

[0009] Specifically, a reinforcing rod is connected to the lower side of the top end of the reinforcing plate through a first countersunk screw.

[0010] Specifically, a connecting arm is fixed to the inner side of the bottom end of the reinforcing plate by a second countersunk screw, and a U-shaped reinforcing block is arranged between the connecting arms.

[0011] Specifically, the inclined plate and the vertical plate are respectively provided with a first observation window and a second observation window through reserved grooves.

[0012] Specifically, a bottom plate is arranged outside the bottom end of the vertical plate, and a U-shaped rubber pad is fixed to the bottom of the bottom plate by glue.

[0013] By adopting the above technical solution, the U-shaped rubber pad can conveniently play an anti-collision role on the bottom of the protective cover body when the protective cover body is closed.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a protective cover for machine tool processing. When the rotating shaft rotates, the protective cover body can be driven to rotate. When the rotating shaft rotates, the first bevel gear is also driven to rotate, thereby causing the second bevel gear to rotate. The bearing has a limiting and guiding effect on the guide shaft, which can effectively improve the stability of the guide shaft and the second bevel gear during rotation, thereby facilitating the improvement of the stability of the rotating shaft and the first bevel gear during rotation, so that the protective cover body has a guiding structure during rotation, and the stability effect during rotation is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the inner structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the U-shaped reinforcement block, the connecting arm and the second countersunk screw of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first countersunk screw and the reinforcing rod of the utility model;

[0021] Figure 5 This is a detailed structural diagram of point A of the utility model.

[0022] In the figure: 1. protective cover body; 2. top plate; 3. inclined plate; 4. vertical plate; 5. first observation window; 6. second observation window; 7. first reserved groove; 8. rotating shaft; 9. second reserved groove; 10. first bevel gear; 11. second bevel gear; 12. extension arm; 13. bearing; 14. guide shaft; 15. T-shaped block; 16. mounting hole; 17. reinforcement plate; 18. threaded sleeve; 19. locking bolt; 20. first countersunk screw; 21. reinforcement rod; 22. U-shaped reinforcement block; 23. connecting arm; 24. second countersunk screw; 25. U-shaped rubber pad; 26. bottom plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to improve the stability of the cover during rotation, Figure 1-5 As shown, a protective cover for machine tool processing described in the utility model comprises a protective cover body 1 and a T-shaped block 15, wherein the protective cover body 1 is composed of a top plate 2, an inclined plate 3 and a vertical plate 4, and first reserved grooves 7 are provided at both sides of the end of the top plate 2, and a rotating shaft 8 is provided in the first reserved groove 7 through a rotating groove, and mounting holes 16 are provided through the bottom of the T-shaped block 15 near the corner;

[0025] A second reserved groove 9 is provided at one end of the top of the top plate 2 near both sides, a first bevel gear 10 is provided on the rotating shaft 8 near the second reserved groove 9, an extension arm 12 is connected to the top of the T-shaped block 15, a bearing 13 is provided at one end of the top of the extension arm 12 through a mounting groove, a guide shaft 14 is sleeved in the bearing 13, a second bevel gear 11 is provided on the outer periphery of the bottom end of the guide shaft 14, and the second bevel gear 11 is meshed with the first bevel gear 10.

[0026] When in use, the T-block 15 is installed on the top of the machine tool so that the second bevel gear 11 is meshed with the first bevel gear 10. When the rotating shaft 8 rotates, the protective cover body 1 can be driven to rotate. When the rotating shaft 8 rotates, it also drives the first bevel gear 10 to rotate, thereby causing the second bevel gear 11 to rotate. Through the limiting and guiding effect of the bearing 13 on the guide shaft 14, the stability of the guide shaft 14 and the second bevel gear 11 during rotation can be effectively improved, which is beneficial to improving the stability of the rotating shaft 8 and the first bevel gear 10 during rotation, so that the protective cover body 1 has a guiding structure when rotating, and the stability effect during rotation is greatly improved.

[0027] For example, Figure 2As shown, the utility model also includes that threaded sleeves 18 are provided near both sides of the inner walls of the top plate 2 and the inclined plate 3, and a reinforcing plate 17 is provided near the inner side of the threaded sleeve 18. Locking bolts 19 are provided on the reinforcing plate 17 at positions corresponding to the threaded sleeve 18 through threaded holes, and the ends of the locking bolts 19 are located in the corresponding threaded sleeves 18.

[0028] When in use, the reinforcing plate 17 is conveniently fixed to the inner side of the protective cover body 1 by the cooperation of the locking bolt 19 and the threaded sleeve 18 , and the overall strength of the protective cover body 1 can be effectively improved by the reinforcing plate 17 .

[0029] For example, Figure 2 and Figure 4 As shown, the utility model also includes that a reinforcing rod 21 is connected to the lower side of the top end of the reinforcing plate 17 through a first countersunk screw 20 .

[0030] When in use, the reinforcing rod 21 is conveniently installed on the lower side of the top end of the reinforcing plate 17 through the first countersunk screw 20, which is beneficial to improve the overall stability effect between the two groups of reinforcing plates 17.

[0031] For example, Figure 2 and Figure 3 As shown, the utility model also includes that a connecting arm 23 is fixed to the inner side of the bottom end of the reinforcing plate 17 by a second countersunk screw 24 , and a U-shaped reinforcing block 22 is arranged between the connecting arms 23 .

[0032] When in use, the U-shaped reinforcement block 22 and the connecting arm 23 are conveniently installed between the reinforcement plates 17 by the second countersunk screw 24 , thereby further improving the overall stabilization effect between the reinforcement plates 17 .

[0033] For example, Figure 1 and Figure 2 As shown, the utility model also includes that the inclined plate 3 and the vertical plate 4 are respectively provided with a first observation window 5 and a second observation window 6 through reserved grooves.

[0034] When in use, the processing conditions of the machine tool can be conveniently observed through the first observation window 5 and the second observation window 6 via the protective cover body 1 .

[0035] For example, Figure 1 and Figure 2 As shown, a bottom plate 26 is arranged outside the bottom end of the vertical plate 4, and a U-shaped rubber pad 25 is fixed to the bottom of the bottom plate 26 by glue.

[0036] When in use, the U-shaped rubber pad 25 can be used to prevent the bottom of the protective cover body 1 from collision when the protective cover body 1 is closed.

[0037] When the utility model is in use, the T-shaped block 15 is installed on the top of the machine tool by passing the external screw through the mounting hole 16, so that the second bevel gear 11 is meshed with the first bevel gear 10. When the rotating shaft 8 rotates, the protective cover body 1 can be driven to rotate. When the rotating shaft 8 rotates, it also drives the first bevel gear 10 to rotate, so that the second bevel gear 11 rotates. Through the limiting and guiding effect of the bearing 13 on the guide shaft 14, the stability of the guide shaft 14 and the second bevel gear 11 during rotation can be effectively improved, which is conducive to improving the stability of the rotating shaft 8 and the first bevel gear 10 during rotation, so that the protective cover body 1 has a guiding structure during rotation, and the stability effect during rotation is greatly improved;

[0038] By cooperating with the locking bolt 19 and the threaded sleeve 18, the reinforcing plate 17 can be conveniently fixed to the inner side of the protective cover body 1. The reinforcing plate 17 can effectively improve the overall strength of the protective cover body 1. The first countersunk screw 20 can facilitate the installation of the reinforcing rod 21 on the lower side of the top of the reinforcing plate 17, which is beneficial to improve the overall stability effect between the two groups of reinforcing plates 17. The second countersunk screw 24 can facilitate the installation of the U-shaped reinforcing block 22 and the connecting arm 23 between the reinforcing plates 17, thereby further improving the overall stability effect between the reinforcing plates 17, so that the overall stability effect of the protective cover body 1 is greatly improved.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A protective cover for machine tool processing, characterized in that: The protective cover body (1) comprises a protective cover body (1) and a T-shaped block (15), wherein the protective cover body (1) comprises a top plate (2), an inclined plate (3) and a vertical plate (4), first reserved grooves (7) are provided at both sides of the end of the top plate (2), a rotating shaft (8) is provided in the first reserved groove (7) through a rotating groove, and mounting holes (16) are provided through the bottom of the T-shaped block (15) near the corner; A second reserved groove (9) is provided at one end of the top of the top plate (2) near both sides, a first bevel gear (10) is provided on the rotating shaft (8) near the second reserved groove (9), an extension arm (12) is connected to the top of the T-shaped block (15), a bearing (13) is provided at one end of the top of the extension arm (12) through a mounting groove, a guide shaft (14) is sleeved in the bearing (13), a second bevel gear (11) is provided on the periphery of the bottom end of the guide shaft (14), and the second bevel gear (11) is meshed with the first bevel gear (10).

2. A protective cover for machine tool processing according to claim 1, characterized in that: The inner walls of the top plate (2) and the inclined plate (3) are provided with threaded sleeves (18) near both sides, and a reinforcing plate (17) is provided near the inner side of the threaded sleeve (18). Locking bolts (19) are provided on the reinforcing plate (17) at positions corresponding to the threaded sleeve (18) through threaded holes, and the ends of the locking bolts (19) are located in the corresponding threaded sleeves (18).

3. A protective cover for machine tool processing according to claim 2, characterized in that: A reinforcing rod (21) is connected to the lower side of the top end of the reinforcing plate (17) via a first countersunk screw (20).

4. A protective cover for machine tool processing according to claim 2, characterized in that: A connecting arm (23) is fixed to the inner side of the bottom end of the reinforcing plate (17) by a second countersunk screw (24), and a U-shaped reinforcing block (22) is arranged between the connecting arms (23).

5. The protective cover for machine tool processing according to claim 1, characterized in that: The inclined plate (3) and the vertical plate (4) are respectively provided with a first observation window (5) and a second observation window (6) through reserved grooves.

6. A protective cover for machine tool processing according to claim 1, characterized in that: A bottom plate (26) is arranged outside the bottom end of the vertical plate (4), and a U-shaped rubber pad (25) is fixed to the bottom of the bottom plate (26) by glue.

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