Sheet metal shell for protecting five-axis cradle

Abstract

The utility model provides a metal plate shell for protecting a five-axis cradle, which belongs to the technical field of numerical control machine tools and comprises a plate bridge, a bottom shell, a first protective cover, a second protective cover and a back plate. A five-axis cradle is installed on the top of the slab bridge, and a machining table is installed in the middle of the five-axis cradle. A bottom shell is installed on the surface of a plate bridge, a first connecting plate is connected to one side of the bottom shell, a second connecting plate is connected to the other side of the bottom shell, first protective covers are fixedly connected to the two sides of the first connecting plate, second protective covers are connected to the two sides of the second connecting plate, and a back plate is fixed to the back faces of the first protective covers and the back faces of the second protective covers. The five-axis cradle rotary table is protected, comprehensive protection is provided for the five-axis cradle rotary table, the situation that the five-axis cradle rotary table is easily affected by cuttings and oil liquid in the machining process is avoided, and the service life of a machine tool is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a sheet metal shell for protecting a five-axis cradle. Background Art

[0002] The rigidity of the cradle of a five-axis CNC machine tool directly affects the processing accuracy and production efficiency of the five-axis machine tool. The structure of the existing five-axis cradle is usually a support arm on a straight negotiation or an L-shaped support arm structure, which does not fully utilize the spatial position of the cradle, has insufficient rigidity, affects the performance of the servo motor gain parameters, and also affects the implementation of heavy cutting of the machine tool, resulting in the impact on processing accuracy and production efficiency. Among them, the application number is "CN202023279560.5" for a five-axis cradle of a CNC machine tool. The beneficial effects of the utility model are: due to the full utilization of the spatial position of the cradle, the support arms on both sides adopt a cradle-embracing reinforcing rib structure, which significantly improves the rigidity of the cradle, and the effects produced are: first, the gain parameters of the servo motor can be improved, and the processing accuracy and production efficiency of the machine tool can be improved; second, heavy cutting can be implemented to improve efficiency, but the five-axis cradle still has room for improvement in structure: the outside of the machine tool cradle does not have a protective structure, which makes the five-axis cradle easily affected by chips, oil and other external factors during the processing process, thereby affecting its performance and life. Utility Model Content

[0003] The purpose of the utility model is to provide a sheet metal shell for protecting a five-axis cradle, so as to solve the problem proposed in the above-mentioned background technology that the outside of the machine tool cradle has no protective structure, making the five-axis cradle easily affected by chips, oil and other external factors during the processing, thereby affecting its performance and life.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal shell for protecting a five-axis cradle, comprising a plate bridge, a bottom shell, a first protective cover, a second protective cover and a back plate;

[0005] Wherein: a five-axis cradle is installed on the top of the board bridge, and a processing table is installed in the middle of the five-axis cradle;

[0006] The bottom shell is fixedly connected to the surface of the board bridge, one side of the bottom shell is fixedly connected to the first connecting plate, and the other side of the bottom shell is fixedly connected to the second connecting plate;

[0007] The first protective cover is composed of two symmetrical side plates, and the two side plates are arranged on both sides of the first connecting plate;

[0008] The second protective cover is composed of two symmetrical protective shells, and the two protective shells are arranged on both sides of the second connecting plate;

[0009] Back plates are installed on the backs of the first protective cover and the second protective cover.

[0010] As a preferred solution of the utility model: threaded holes are provided on both sides of the first connecting plate and the second connecting plate, the edges of the side plate and the protective shell are connected with connecting strips, the surface of the connecting strips is provided with mounting holes, and the threaded holes are fixed to the mounting holes by bolts.

[0011] As a preferred solution of the utility model: a front sealing plate is connected to the top of one side of the two side panels, a front baffle is connected to the top of one side of the two protective shells, and reserved holes are provided on the surfaces of the front sealing plate and the front baffle.

[0012] As a preferred solution of the utility model: a plurality of heat dissipation holes are opened on the side of the surface of one of the protective shells.

[0013] As a preferred solution of the utility model: an inspection window is provided on the surface of a back plate installed on the back of the second protective cover, and a window panel is installed inside the inspection window.

[0014] As a preferred solution of the utility model: the plate bridge, the bottom shell, the first protective cover, the second protective cover and the back plate are all made of stainless steel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) A bottom shell is installed on the surface of the plate bridge, one side of the bottom shell is connected to a first connecting plate, the other side of the bottom shell is connected to a second connecting plate, both sides of the first connecting plate are fixedly connected to a first protective cover, both sides of the second connecting plate are connected to a second protective cover, and a back plate is fixed to the back of the first protective cover and the second protective cover, so that the five-axis cradle turntable is protected, providing comprehensive protection for the five-axis cradle turntable, avoiding the influence of chips and oil during processing, and improving the service life of the machine tool;

[0017] (2) Threaded holes are provided on both sides of the first connecting plate and the second connecting plate, and connecting strips are connected to the edges of the side plates and the protective shell. The mounting holes are provided on the surface of the connecting strips, and the side plates and the protective shell are aligned with the mounting holes on the surface of the connecting strips. The side plates and the protective shell are fixed to the positions on both sides of the first connecting plate and the second connecting plate by bolts, so as to facilitate installation and quick disassembly, and facilitate maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the bottom shell and the protective cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the disassembly structure of the bottom shell and the protective cover of the utility model;

[0021] Figure 4 It is a schematic diagram of the window panel installation structure of the utility model.

[0022] In the picture: 1. Banqiao;

[0023] 2. Five-axis cradle;

[0024] 3. Processing table;

[0025] 4. bottom shell; 41. first connecting plate; 42. second connecting plate; 43. threaded hole;

[0026] 5. first protective cover; 51. side panel;

[0027] 6. Second protective cover; 61. Protective shell; 62. Heat dissipation through hole;

[0028] 7. Back panel; 71. Inspection window; 72. Window panel;

[0029] 8. Connecting strip;

[0030] 9. Mounting holes;

[0031] 10. Front sealing plate;

[0032] 11. Front baffle;

[0033] 12. Reserve holes. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figure 1-Figure 4 , a sheet metal shell for protecting a five-axis cradle, comprising: a plate bridge 1, a bottom shell 4, a first protective cover 5, a second protective cover 6 and a back plate 7;

[0036] A five-axis cradle 2 is installed on the top of the plank bridge 1 , and a processing table 3 is installed in the middle of the five-axis cradle 2 .

[0037] See also Figure 1 , Figure 3 The bottom shell 4 is fixedly connected to the surface of the board bridge 1, one side of the bottom shell 4 is fixedly connected to a first connecting plate 41, and the other side of the bottom shell 4 is fixedly connected to a second connecting plate 42;

[0038] The first protective cover 5 is composed of two symmetrical side plates 51, and the two side plates 51 are arranged on both sides of the first connecting plate 41;

[0039] The second protective cover 6 is composed of two symmetrical protective shells 61, and the two protective shells 61 are arranged on both sides of the second connecting plate 42;

[0040] Back plates 7 are installed on the backs of the first protective cover 5 and the second protective cover 6 .

[0041] During specific use: the first protective cover 5 is composed of two symmetrical side panels 51, and the side panels 51 are installed on both sides of the first connecting plate 41, so that one side of the turntable of the five-axis cradle 2 is covered, and the second protective cover 6 is composed of a protective shell 61 symmetrical on both sides, and the protective shell 61 is installed on both sides of the second connecting plate 42, so that the other side of the turntable of the five-axis cradle 2 is covered, and the first protective cover 5 and the second protective cover 6 are installed with a back plate 7 on the back, so that the first protective cover 5 and the second protective cover 6 are sealed, thereby protecting the turntable of the five-axis cradle 2.

[0042] See also Figure 3 Threaded holes 43 are provided on both sides of the first connecting plate 41 and the second connecting plate 42, and the edges of the side plate 51 and the protective shell 61 are connected to connecting strips 8. The surface of the connecting strip 8 is provided with mounting holes 9, and the threaded holes 43 are fixed to the mounting holes 9 by bolts.

[0043] During specific use: threaded holes 43 are opened on both sides of the first connecting plate 41 and the second connecting plate 42, the edges of the side plate 51 and the protective shell 61 are connected to the connecting strip 8, and the mounting holes 9 are opened on the surface of the connecting strip 8. The side plate 51 and the protective shell 61 are aligned with the mounting holes 9 on the surface of the connecting strip 8, and the side plate 51 and the protective shell 61 are fixed to the positions on both sides of the first connecting plate 41 and the second connecting plate 42 by bolts, so as to facilitate installation and quick disassembly, and convenient maintenance and replacement.

[0044] See also Figure 2 , Figure 3 A front sealing plate 10 is connected to the top of one side of the two side plates 51 , and a front baffle 11 is connected to the top of one side of the two protective shells 61 . Pre-set holes 12 are provided on the surfaces of the front sealing plate 10 and the front baffle 11 .

[0045] During specific use: a front sealing plate 10 is connected to the top of one side of the two side panels 51, a front baffle 11 is connected to the top of one side of the two protective shells 61, and the reserved holes 12 opened on the surfaces of the front sealing plate 10 and the front baffle 11 are used for assembly at the connection with the five-axis cradle 2.

[0046] See also Figure 2 A plurality of heat dissipation holes 62 are provided on the side of the surface of one of the protective shells 61 .

[0047] During specific use: a plurality of heat dissipation holes 62 are provided on the side of the surface of one of the protective shells 61 . The heat dissipation holes 62 have ventilation and heat dissipation functions, thereby preventing the five-axis cradle 2 from overheating and improving its working efficiency.

[0048] See also Figure 4 A maintenance window 71 is provided on the surface of the back plate 7 installed on the back side of the second protective cover 6 , and a window plate 72 is installed inside the maintenance window 71 .

[0049] During specific use: an inspection window 71 is provided on the surface of the back plate 7 installed on the back of the second protective cover 6 , and the window plate 72 installed inside the inspection window 71 is removed, and the corresponding internal structure can be maintained through the inspection window 71 .

[0050] See also Figure 1 The bridge plate 1, the bottom shell 4, the first protective cover 5, the second protective cover 6 and the back plate 7 are all made of 304 stainless steel.

[0051] When in use, the bridge plate 1, the bottom shell 4, the first protective cover 5, the second protective cover 6 and the back plate 7 are all made of 304 stainless steel, so as to have good corrosion resistance.

[0052] The first protective cover 5 is composed of two symmetrical side panels 51, and the side panels 51 are installed on both sides of the first connecting plate 41, so that one side of the turntable of the five-axis cradle 2 is covered. The second protective cover 6 is composed of two symmetrical protective shells 61, and the protective shells 61 are installed on both sides of the second connecting plate 42, so that the other side of the turntable of the five-axis cradle 2 is covered. The first protective cover 5 and the second protective cover 6 are installed with back plates 7 on the back, so that the first protective cover 5 and the second protective cover 6 are sealed, thereby protecting the turntable of the five-axis cradle 2.

[0053] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sheet metal shell for protecting a five-axis cradle, characterized in that: include: A board bridge (1), a five-axis cradle (2) is installed on the top of the board bridge (1), and a processing table (3) is installed in the middle of the five-axis cradle (2); A bottom shell (4), the bottom shell (4) being fixedly connected to the surface of the plate bridge (1), one side of the bottom shell (4) being fixedly connected to a first connecting plate (41), and the other side of the bottom shell (4) being fixedly connected to a second connecting plate (42); A first protective cover (5), the first protective cover (5) being composed of two symmetrical side plates (51), the two side plates (51) being arranged on both sides of the first connecting plate (41); A second protective cover (6), the second protective cover (6) being composed of two symmetrical protective shells (61), the two protective shells (61) being arranged on both sides of the second connecting plate (42); A back plate (7), wherein the backs of the first protective cover (5) and the second protective cover (6) are both provided with a back plate (7).

2. A sheet metal shell for protecting a five-axis cradle according to claim 1, characterized in that: Threaded holes (43) are provided on both sides of the first connecting plate (41) and the second connecting plate (42); edges of the side plate (51) and the protective shell (61) are connected to connecting strips (8); mounting holes (9) are provided on the surface of the connecting strips (8); and the threaded holes (43) and the mounting holes (9) are fixed correspondingly by bolts.

3. The sheet metal shell for protecting a five-axis cradle according to claim 1, characterized in that: A front sealing plate (10) is connected to the top of one side of the two side plates (51), and a front baffle plate (11) is connected to the top of one side of the two protective shells (61). Pre-set holes (12) are provided on the surfaces of the front sealing plate (10) and the front baffle plate (11).

4. The sheet metal shell for protecting a five-axis cradle according to claim 1, characterized in that: A plurality of heat dissipation holes (62) are provided on the side surface of one of the protective shells (61).

5. The sheet metal shell for protecting a five-axis cradle according to claim 1, characterized in that: A maintenance window (71) is provided on the surface of a back plate (7) mounted on the back side of the second protective cover (6), and a window plate (72) is installed inside the maintenance window (71).

6. The sheet metal shell for protecting a five-axis cradle according to claim 1, characterized in that: The plate bridge (1), the bottom shell (4), the first protective cover (5), the second protective cover (6) and the back plate (7) are all made of 304 stainless steel.

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