Bilateral numerical control horizontal type deep hole drilling and milling composite machine tool

Abstract

The utility model relates to the technical field of numerical control machine tools, in particular to a bilateral numerical control horizontal type deep hole drilling and milling composite machine tool and a drilling and milling composite function conversion method. The first drilling and milling machine tool and the second drilling and milling machine tool can conduct double-face simultaneous machining on the machined part on the workbench, so that double-face machining can be conducted without manually transferring the machined face or rotating the rotary table, the machining time is greatly shortened, and the machining efficiency is improved; and machining errors caused by re-positioning and re-tool setting after the workpiece is disassembled and assembled can be avoided, so that the machining precision is high. Besides, the first guide sleeve seat, the first support frame, the second guide sleeve seat and the second support frame are transferred, so that the two machining modes of drilling and milling of the first drilling and milling machine tool and the second drilling and milling machine tool are switched back and forth, and the multifunctionality of the bilateral numerical control horizontal deep hole drilling and milling composite machine tool is embodied.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a bilateral numerical control horizontal deep hole drilling and milling compound machine tool. Background Art

[0002] In the field of mechanical processing equipment technology, CNC machine tools are commonly used processing equipment in mold processing. At present, for horizontal deep hole drilling machines, especially drilling and milling compound machines, the processing method is generally single-sided processing. If multi-sided processing is required, it is necessary to manually transfer the processing surface or use a rotary turntable to cooperate with the operation to perform multi-sided processing, which will cause the entire processing process to take too long. In addition, this single-sided processing method of the prior art requires re-calibration of the tool when manually transferring the processing surface or using a rotary turntable to cooperate with the operation, which leads to low processing efficiency and affects the processing accuracy of the drilling and milling compound machine.

[0003] In addition, in the prior art single-sided processing method, after the previous workpiece is disassembled, the next workpiece needs to be repositioned when processing, which can easily cause processing errors. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a bilateral CNC horizontal deep hole drilling and milling compound machine tool, which has the advantages of high machining efficiency, high machining accuracy and the ability to avoid machining errors.

[0005] In order to achieve the purpose of the above utility model, the technical solution adopted by the utility model is as follows:

[0006] The utility model provides a bilateral CNC horizontal deep hole drilling and milling compound machine tool, comprising a workbench, a first drilling and milling machine tool and a second drilling and milling machine tool arranged on both sides of the workbench; and further comprising a first guide sleeve seat, a first support frame, a second guide sleeve seat and a second support frame;

[0007] The workbench is provided with a first guide sleeve seat support plate and a second guide sleeve seat support plate;

[0008] The first drilling and milling machine tool comprises a first base, a first column support plate slidably connected to the first base, a first column slidably connected to the first column support plate, a first Z-axis casting slidably connected to the first column, a first driving assembly arranged on the first Z-axis casting, and a first tool drivingly connected to the first driving assembly;

[0009] The second drilling and milling machine tool comprises a second base, a second column support plate slidably connected to the second base, a second column slidably connected to the second column support plate, a second Z-axis casting slidably connected to the second column, a second drive assembly arranged on the second Z-axis casting, and a second tool drivingly connected to the second drive assembly;

[0010] The first guide sleeve seat and the first support frame can be transferred back and forth to be placed on the first Z-axis casting and the first guide sleeve seat support plate; the second guide sleeve seat and the second support frame can be transferred back and forth to be placed on the second Z-axis casting and the second guide sleeve seat support plate.

[0011] Further, the first guide sleeve seat and the first support frame are fixed to the first Z-axis casting when the first drilling and milling machine tool realizes the drilling function, and are transferred and fixed to the first guide sleeve seat support plate when the first drilling and milling machine tool realizes the milling function;

[0012] The second guide sleeve seat and the second support frame are fixed to the second Z-axis casting when the second drilling and milling machine tool realizes the drilling function, and are transferred and fixed to the second guide sleeve seat support plate when the second drilling and milling machine tool realizes the milling function.

[0013] Further, the first Z-axis casting is provided with a first casting linear rail for slidably connecting the first guide sleeve seat and the first support frame;

[0014] The second Z-axis casting is provided with a second casting linear rail for slidably connecting the second guide sleeve seat and the second support frame.

[0015] Further, the first guide sleeve seat support plate is provided with a first guide sleeve seat support plate linear rail for slidingly connecting the first guide sleeve seat and the first support frame;

[0016] The second guide sleeve seat support plate is provided with a second guide sleeve seat support plate linear rail for slidingly connecting the second guide sleeve seat and the second support frame.

[0017] Further, the first driving assembly includes a first spindle seat, a first spindle fixed to the first spindle seat, and a first motor; the first motor, the first spindle and the first tool are sequentially driven and connected;

[0018] The second driving assembly includes a second spindle seat, a second spindle fixed to the second spindle seat, and a second motor; the second motor, the second spindle and the second tool are sequentially driven and connected.

[0019] Furthermore, the first base is provided with a first base linear rail for sliding connection of the first column support plate, and a first base driving assembly for driving the first column support plate to move along the X-axis direction;

[0020] The second base is provided with a second base linear rail for sliding connection of the second column support plate, and a second base driving component for driving the second column support plate to move along the X-axis direction.

[0021] Furthermore, the first column support plate is provided with a first column support plate linear rail for sliding connection with the first column, and a first column support plate driving assembly for driving the first column to move along the Z-axis direction;

[0022] The second column support plate is provided with a second column support plate linear rail for sliding connection with the second column, and a second column support plate driving component for driving the second column to move along the Z-axis direction.

[0023] Further, the first column is provided with a first column linear rail for sliding connection with the first Z-axis casting, and a first column driving assembly for driving the first Z-axis casting to move along the Y-axis direction;

[0024] The second column is provided with a second column linear rail for sliding connection with the second Z-axis casting and a second column driving assembly for driving the second Z-axis casting to move along the Y-axis direction.

[0025] Furthermore, the number of the first support frames is several; the number of the second support frames is several.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] (1) The double-sided CNC horizontal deep-hole drilling and milling compound machine tool of the utility model has a first drilling and milling machine tool and a second drilling and milling machine tool respectively disposed on opposite sides of a worktable. The first drilling and milling machine tool and the second drilling and milling machine tool can perform double-sided processing on the workpiece on the worktable at the same time, so that double-sided processing can be performed without manually transferring the processing surface or using a rotating turntable. In addition, the first column support plate and the second column support plate can respectively drive the first column and the second column to move along the X-axis direction, and the first column and the second column can respectively move in the Z-axis direction on the first column support plate and the second column support plate, thereby greatly shortening the processing time and improving the processing efficiency.

[0028] (2) The double-sided CNC horizontal deep-hole drilling and milling compound machine tool of the utility model can perform double-sided processing on the workpiece on the worktable simultaneously by means of the first drilling and milling machine tool and the second drilling and milling machine tool relatively arranged on both sides of the worktable, thereby avoiding processing errors caused by repositioning and re-calibration of the workpiece after disassembly and assembly, and thus has the advantage of high processing accuracy.

[0029] (3) The double-sided CNC horizontal deep hole drilling and milling compound machine tool of the utility model has a workbench provided with a first guide sleeve seat support plate and a second guide sleeve seat support plate, and the first guide sleeve seat and the first support frame can be transferred back and forth to be placed on the first Z-axis casting and the first guide sleeve seat support plate, and the second guide sleeve seat and the second support frame can be transferred back and forth to be placed on the second Z-axis casting and the second guide sleeve seat support plate. Therefore, by transferring the first guide sleeve seat, the first support frame, the second guide sleeve seat and the second support frame, the drilling and milling processing modes of the first drilling and milling machine tool and the second drilling and milling machine tool can be switched back and forth, which reflects the versatility of the double-sided CNC horizontal deep hole drilling and milling compound machine tool of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a structural schematic diagram of the utility model of a bilateral CNC horizontal deep hole drilling and milling compound machine tool;

[0032] Figure 2 It is a structural schematic diagram of the second viewing angle of the double-sided CNC horizontal deep hole drilling and milling compound machine tool of the utility model;

[0033] Figure 3 It is a structural schematic diagram of the double-sided CNC horizontal deep hole drilling and milling compound machine tool of the utility model from a third perspective;

[0034] Figure 4 It is a structural schematic diagram of the fourth viewing angle of the double-sided CNC horizontal deep hole drilling and milling compound machine tool of the utility model;

[0035] Figure 5 It is a structural schematic diagram of the first drilling and milling machine tool of the utility model;

[0036] Figure 6 It is a structural schematic diagram of a second drilling and milling machine tool of the utility model;

[0037] Figure 7 This utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0038] Figure 8 This utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0039] Fig. 9 This utility model Figure 1 Schematic diagram of the local enlarged structure at point C in the middle.

[0040] Reference numerals:

[0041] First guide sleeve seat 1, first support frame 2, second guide sleeve seat 3, second support frame 4, workpiece 5, first base linear rail 6, first base drive assembly 7, second base linear rail 8, second base drive assembly 9;

[0042] Workbench 10, first guide sleeve seat support plate 11, second guide sleeve seat support plate 12, first guide sleeve seat support plate linear rail 13, second guide sleeve seat support plate linear rail 14;

[0043] A first drilling and milling machine 20, a first base 21, a first column support plate 22, a first column 23, a first Z-axis casting 24, a first drive assembly 25, a first tool 26, a first slide 27, a first casting linear rail 28, and a first column support plate drive assembly 29;

[0044] A second drilling and milling machine 30, a second base 31, a second column support plate 32, a second column 33, a second Z-axis casting 34, a second drive assembly 35, a second tool 36, a second slide 37, a second casting linear rail 38, and a second column support plate linear rail 39;

[0045] A first column linear rail 40 and a first column driving assembly 41;

[0046] The second column linear rail 50 and the second column driving assembly 51 . DETAILED DESCRIPTION

[0047] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail in conjunction with the embodiments below. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0048] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. In the present invention, the singular forms "first", "second", "said" and "the" used in the embodiments and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0049] The following describes the invention in conjunction with specific embodiments.

[0050] Double-sided CNC horizontal deep hole drilling and milling compound machine tools, such as Figures 1 to 9As shown, it includes a workbench 10, a first drilling and milling machine 20 and a second drilling and milling machine 30 which are arranged on both sides of the workbench 10; it also includes a first guide sleeve seat 1, a first support frame 2, a second guide sleeve seat 3 and a second support frame 4; wherein the workbench 10 is provided with a first guide sleeve seat pallet 11 and a second guide sleeve seat pallet 12; the first guide sleeve seat pallet 11 is used to place the transferred first guide sleeve seat 1 and the first support frame 2, and the second guide sleeve seat pallet 12 is used to place the transferred second guide sleeve seat 3 and the second support frame 4.

[0051] The first drilling and milling machine 20 includes a first base 21, a first column support plate 22 slidably connected to the first base 21, a first column 23 slidably connected to the first column support plate 22, a first Z-axis casting 24 slidably connected to the first column 23, a first driving assembly 25 disposed on the first Z-axis casting 24, and a first tool 26 drivingly connected to the first driving assembly 25; wherein the first tool 26 can be a drill tool for realizing a drilling function, or a milling tool for realizing a milling function. The first column 23 is slidably connected to the first column support plate 22 via a first slider 27.

[0052] The second drilling and milling machine 30 includes a second base 31, a second column support plate 32 slidably connected to the second base 31, a second column 33 slidably connected to the second column support plate 32, a second Z-axis casting 34 slidably connected to the second column 33, a second drive assembly 35 disposed on the second Z-axis casting 34, and a second tool 36 driven and connected to the second drive assembly 35; wherein the second tool 36 can be a drill tool for realizing a drilling function, or a milling tool for realizing a milling function. The second column 33 is slidably connected to the second column support plate 32 via a second slider 37.

[0053] Among them, the first guide sleeve seat 1 and the first support frame 2 can be transferred back and forth and placed on the first Z-axis casting 24 and the first guide sleeve seat support plate 11. When the first guide sleeve seat 1 and the first support frame 2 are transferred and placed on the first Z-axis casting 24, the drill bit used to realize the drilling function will pass through the first support frame 2 and the first guide sleeve seat 1 in sequence from the end connected to the main shaft, so that the first support frame 2 and the first guide sleeve seat 1 can not only support the drill bit, but also assist in drilling. In addition, when the first guide sleeve seat 1 and the first support frame 2 are transferred and placed on the first guide sleeve seat support plate 11, the main shaft of the first Z-axis casting 24 will be installed with a milling tool that realizes the milling function, thereby realizing milling processing on the workpiece 5 of the workbench.

[0054] Among them, the second guide sleeve seat 3 and the second support frame 4 can be transferred back and forth and placed on the second Z-axis casting 34 and the second guide sleeve seat support plate 12. When the second guide sleeve seat 3 and the second support frame 4 are transferred and placed on the second Z-axis casting 34, the drill bit used to realize the drilling function will pass through the second support frame 4 and the second guide sleeve seat 3 from one end connected to the main shaft in sequence, so that the second support frame 4 and the second guide sleeve seat 3 can not only support the drill bit, but also play a role in assisting drilling. In addition, when the second guide sleeve seat 3 and the second support frame 4 are transferred and placed on the second guide sleeve seat support plate 12, the main shaft of the second Z-axis casting 34 will be installed with a milling tool that realizes the milling function, thereby realizing milling processing on the workpiece 5 of the workbench.

[0055] The double-sided CNC horizontal deep hole drilling and milling compound machine tool of the present embodiment has a first drilling and milling machine tool 20 and a second drilling and milling machine tool 30 respectively arranged on opposite sides of the workbench 10. The first drilling and milling machine tool 20 and the second drilling and milling machine tool 30 can perform double-sided processing on the workpiece 5 on the workbench 10 at the same time, so there is no need to manually transfer the processing surface or use a rotating turntable to perform double-sided processing. In addition, the first column support plate 22 and the second column support plate 32 can respectively drive the first column 23 and the second column 33 to move along the X-axis direction, and the first column 23 and the second column 33 can respectively move in the Z-axis direction on the first column support plate 22 and the second column support plate 32, thereby greatly shortening the processing time and improving the processing efficiency.

[0056] In this embodiment, the first guide sleeve seat 1 and the first support frame 2 are fixed to the first Z-axis casting 24 when the first drilling and milling machine tool 20 realizes the drilling function, and are transferred and fixed to the first guide sleeve seat support plate 11 when the first drilling and milling machine tool 20 realizes the milling function; thus, by transferring the first guide sleeve seat 1 and the first support frame 2, the first drilling and milling machine tool 20 can switch back and forth between the two processing modes of drilling and milling, which reflects the versatility of the bilateral CNC horizontal deep hole drilling and milling compound machine tool of the utility model.

[0057] In this embodiment, the second guide sleeve seat 3 and the second support frame 4 are fixed to the second Z-axis casting 34 when the second drilling and milling machine tool 30 realizes the drilling function, and are transferred and fixed to the second guide sleeve seat support plate 12 when the second drilling and milling machine tool 30 realizes the milling function; thus, by transferring the second guide sleeve seat 3 and the second support frame 4, the second drilling and milling machine tool 30 can switch back and forth between the two processing modes of drilling and milling, which reflects the versatility of the bilateral CNC horizontal deep hole drilling and milling compound machine tool of the utility model.

[0058] In this embodiment, the first Z-axis casting 24 is provided with a first casting linear rail 28 for slidingly connecting the first guide sleeve seat 1 and the first support frame 2; when the first drilling and milling machine 20 is to realize the drilling function, the first guide sleeve seat 1 and the first support frame 2 are transferred and placed on the first casting linear rail 28, so that the first guide sleeve seat 1 and the first support frame 2 are used to support the auxiliary drill bit tool.

[0059] In this embodiment, the second Z-axis casting 34 is provided with a second casting linear rail 38 for slidably connecting the second guide sleeve seat 3 and the second support frame 4. When the second drilling and milling machine 30 is to realize the drilling function, the second guide sleeve seat 3 and the second support frame 4 are transferred and placed on the second casting linear rail 38, so that the second guide sleeve seat 3 and the second support frame 4 are used to support the auxiliary drill tool.

[0060] In this embodiment, the first guide sleeve seat support plate 11 is provided with a first guide sleeve seat support plate linear rail 13 for slidingly connecting the first guide sleeve seat 1 and the first support frame 2; when the first drilling and milling machine tool 20 is to realize the milling processing function, the first guide sleeve seat 1 and the first support frame 2 are transferred and placed on the first guide sleeve seat support plate linear rail 13, and the milling tool is directly connected to the spindle drive of the first drive assembly 25 without the support assistance of the first guide sleeve seat 1 and the first support frame 2.

[0061] In this embodiment, the second guide sleeve seat support plate 12 is provided with a second guide sleeve seat support plate linear rail 14 for slidingly connecting the second guide sleeve seat 3 and the second support frame 4; when the second drilling and milling machine tool 30 is to realize the milling processing function, the second guide sleeve seat 3 and the second support frame 4 are transferred and placed on the second guide sleeve seat support plate linear rail 14, and the milling tool is directly connected to the first spindle drive of the second drive assembly 35 without the support assistance of the second guide sleeve seat 3 and the second support frame 4.

[0062] In this embodiment, the first driving assembly 25 includes a first spindle seat, a first spindle fixed to the first spindle seat and a first motor; the first motor, the first spindle and the first tool 26 are driven and connected in sequence; the first spindle is used to drive and connect the first tool 26.

[0063] In this embodiment, the second driving assembly 35 includes a second spindle seat, a second spindle fixed to the second spindle seat, and a second motor; the second motor, the second spindle, and the second tool 36 are sequentially driven and connected. The second spindle is used to drive and connect the second tool 36.

[0064] In this embodiment, the first base 21 is provided with a first base linear rail 6 for sliding connection with the first column support plate 22, and a first base driving component 7 for driving the first column support plate 22 to move along the X-axis direction; the second base 31 is provided with a second base linear rail 8 for sliding connection with the second column support plate 32, and a second base driving component 9 for driving the second column support plate 32 to move along the X-axis direction.

[0065] In this embodiment, the first column pallet 22 is provided with a first column pallet linear rail for sliding connection with the first column 23, and a first column pallet driving assembly 29 for driving the first column 23 to move along the Z-axis direction; the second column pallet 32 ​​is provided with a second column pallet linear rail 39 for sliding connection with the second column 33, and a second column pallet driving assembly for driving the second column 33 to move along the Z-axis direction.

[0066] In this embodiment, the first column 23 is provided with a first column linear rail 40 for sliding connection with the first Z-axis casting 24, and a first column driving assembly 41 for driving the first Z-axis casting 24 to move along the Y-axis direction; the second column 33 is provided with a second column linear rail 50 for sliding connection with the second Z-axis casting 34, and a second column driving assembly 51 for driving the second Z-axis casting 34 to move along the Y-axis direction.

[0067] In this embodiment, the number of the first support frames 2 is several, and the number of the second support frames 4 is several, so that the auxiliary drill bit tool can be supported more stably.

[0068] The bilateral CNC horizontal deep hole drilling and milling compound machine tool of the present embodiment realizes the back and forth switching between the drilling and milling processing modes of the first drilling and milling machine tool 20 and the second drilling and milling machine tool 30 by transferring the first guide sleeve seat 1, the first support frame 2, the second guide sleeve seat 3 and the second support frame 4, which reflects the versatility of the bilateral CNC horizontal deep hole drilling and milling compound machine tool of the present invention.

[0069] Among them, the method for converting the drilling and milling compound function of the bilateral CNC horizontal deep hole drilling and milling compound machine tool of this embodiment is as follows: Figures 1 to 9 As shown, the following steps are included:

[0070] Convert drilling function to milling function:

[0071] S1, drive the first column support plate 22 to move on the first base 21 in the X-axis direction, so that the side of the first casting linear rail 28 on the first Z-axis casting 24 is flush with the side of the first guide sleeve support plate linear rail 13 of the first guide sleeve support plate 11 on the workbench 10 in the X-axis direction; and / or,

[0072] The second column support plate 32 is driven to move in the X-axis direction on the second base 31, so that the side surface of the second casting linear rail 38 on the second Z-axis casting 34 is flush with the side surface of the second guide sleeve support plate linear rail 14 of the second guide sleeve support plate 12 on the workbench 10 in the X-axis direction;

[0073] S2, driving the first Z-axis casting 24 to move on the first column 23 in the Y-axis direction, so that the side of the first casting linear rail 28 on the first Z-axis casting 24 is flush with the side of the first guide sleeve seat support plate linear rail 13 of the first guide sleeve seat support plate 11 on the workbench 10 in the Y-axis direction; and / or,

[0074] Drive the second Z-axis casting 34 to move on the second column 33 in the Y-axis direction, so that the side of the second casting linear rail 38 on the second Z-axis casting 34 is flush with the side of the second guide sleeve seat support plate linear rail 14 of the second guide sleeve seat support plate 12 on the workbench 10 in the Y-axis direction;

[0075] S3, driving the first column 23 to move on the first column support plate 22 in the Z-axis direction, so that the first Z-axis casting 24 is spliced ​​with the first guide sleeve support plate 11; and / or,

[0076] The second column 33 is driven to move on the second column support plate 32 in the Z-axis direction, so that the second Z-axis casting 34 is spliced ​​with the second guide sleeve support plate 12;

[0077] S4, pushing the first guide sleeve seat 1 and the first support frame 2 on the first Z-axis casting 24 along the first casting linear rail 28 to the first guide sleeve seat support plate 11; and / or

[0078] Push the second guide sleeve seat 3 and the second support frame 4 on the second Z-axis casting 34 along the second casting linear rail 38 to transfer to the second guide sleeve seat support plate 12;

[0079] S5, resetting the first drive assembly 25 and replacing the milling tool to realize the milling function of the first drilling and milling machine 20; and / or,

[0080] Reset the second driving assembly 35 and replace the milling tool to realize the milling function of the second drilling and milling machine 30;

[0081] Convert milling function to drilling function:

[0082] After completing steps S1, S2, and S3 above, continue with the following steps:

[0083] T1, pushing the first guide sleeve seat 1 and the first support frame 2 on the first guide sleeve seat support plate 11 along the first guide sleeve seat support plate linear rail 13 to the first casting linear rail 28 of the first Z-axis casting 24; and / or

[0084] Push the second guide sleeve seat 3 and the second support frame 4 on the second guide sleeve seat support plate 12 along the second guide sleeve seat support plate linear rail 14 to the second casting linear rail 38 of the second Z-axis casting 34;

[0085] T2, resetting the first driving assembly 25 and replacing the drilling tool to realize the drilling function of the first drilling and milling machine 20; and / or,

[0086] After resetting the second driving assembly 35 and replacing the drilling tool, the drilling function of the second drilling and milling machine 30 is realized.

[0087] The drilling and milling compound function conversion method is to make the side of the first casting linear rail 28 on the first Z-axis casting 24 flush with the side of the first guide sleeve seat support plate linear rail 13 of the first guide sleeve seat support plate 11 on the workbench 10 in the X-axis direction and the Y-axis direction, and / or make the side of the second casting linear rail 38 on the second Z-axis casting 34 flush with the side of the second guide sleeve seat support plate linear rail 14 of the second guide sleeve seat support plate 12 on the workbench 10 in the X-axis direction and the Y-axis direction; and make the first Z-axis casting 24 and The first guide sleeve seat support plate 11 is spliced, and / or the second Z-axis casting 34 is spliced ​​with the second guide sleeve seat support plate 12; finally, the first guide sleeve seat 1 and the first support frame 2 are transferred and switched back and forth on the first Z-axis casting 24 and the first guide sleeve seat support plate 11, and / or the second guide sleeve seat 3 and the second support frame 4 are transferred and switched back and forth on the second Z-axis casting 34 and the second guide sleeve seat support plate 12, thereby realizing the back and forth switching of the drilling function and the milling function of the first drilling and milling machine 20 and the second drilling and milling machine 30. Therefore, not only the functional diversity of the bilateral CNC horizontal deep hole drilling and milling compound machine tool of the utility model is reflected, but also the back and forth switching of the drilling and milling processing modes of the first drilling and milling machine 20 and the second drilling and milling machine 30 is realized by transferring the first guide sleeve seat 1, the first support frame 2, the second guide sleeve seat 3 and the second support frame 4, thereby improving the processing efficiency and processing accuracy.

[0088] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. Double-sided CNC horizontal deep hole drilling and milling compound machine tool, characterized in that: It includes a workbench, a first drilling and milling machine tool and a second drilling and milling machine tool arranged on both sides of the workbench; it also includes a first guide sleeve seat, a first support frame, a second guide sleeve seat and a second support frame; The workbench is provided with a first guide sleeve seat support plate and a second guide sleeve seat support plate; The first drilling and milling machine tool comprises a first base, a first column support plate slidably connected to the first base, a first column slidably connected to the first column support plate, a first Z-axis casting slidably connected to the first column, a first driving assembly arranged on the first Z-axis casting, and a first tool drivingly connected to the first driving assembly; The second drilling and milling machine tool comprises a second base, a second column support plate slidably connected to the second base, a second column slidably connected to the second column support plate, a second Z-axis casting slidably connected to the second column, a second drive assembly arranged on the second Z-axis casting, and a second tool drivingly connected to the second drive assembly; The first guide sleeve seat and the first support frame can be transferred back and forth to be placed on the first Z-axis casting and the first guide sleeve seat support plate; the second guide sleeve seat and the second support frame can be transferred back and forth to be placed on the second Z-axis casting and the second guide sleeve seat support plate; The first guide sleeve seat and the first support frame are fixed to the first Z-axis casting when the first drilling and milling machine tool realizes the drilling function, and are transferred and fixed to the first guide sleeve seat support plate when the first drilling and milling machine tool realizes the milling function; The second guide sleeve seat and the second support frame are fixed to the second Z-axis casting when the second drilling and milling machine tool realizes the drilling function, and are transferred and fixed to the second guide sleeve seat support plate when the second drilling and milling machine tool realizes the milling function; The first Z-axis casting is provided with a first casting linear rail for slidably connecting the first guide sleeve seat and the first support frame; The second Z-axis casting is provided with a second casting linear rail for slidably connecting the second guide sleeve seat and the second support frame; The first guide sleeve seat support plate is provided with a first guide sleeve seat support plate linear rail for slidably connecting the first guide sleeve seat and the first support frame; The second guide sleeve seat support plate is provided with a second guide sleeve seat support plate linear rail for slidingly connecting the second guide sleeve seat and the second support frame.

2. The bilateral CNC horizontal deep hole drilling and milling compound machine tool according to claim 1, characterized in that: The first driving assembly includes a first spindle seat, a first spindle fixed to the first spindle seat, and a first motor; the first motor, the first spindle and the first tool are sequentially driven and connected; The second driving assembly includes a second spindle seat, a second spindle fixed to the second spindle seat, and a second motor; the second motor, the second spindle and the second tool are sequentially driven and connected.

3. The bilateral CNC horizontal deep hole drilling and milling compound machine tool according to claim 1, characterized in that: The first base is provided with a first base linear rail for sliding connection of the first column support plate, and a first base driving assembly for driving the first column support plate to move along the X-axis direction; The second base is provided with a second base linear rail for sliding connection of the second column support plate, and a second base driving component for driving the second column support plate to move along the X-axis direction.

4. The bilateral CNC horizontal deep hole drilling and milling compound machine tool according to claim 1, characterized in that: The first column support plate is provided with a first column support plate linear rail for sliding connection with the first column, and a first column support plate driving assembly for driving the first column to move along the Z-axis direction; The second column support plate is provided with a second column support plate linear rail for sliding connection with the second column, and a second column support plate driving component for driving the second column to move along the Z-axis direction.

5. The bilateral CNC horizontal deep hole drilling and milling compound machine tool according to claim 1, characterized in that: The first column is provided with a first column linear rail for sliding connection of the first Z-axis casting, and a first column driving assembly for driving the first Z-axis casting to move along the Y-axis direction; The second column is provided with a second column linear rail for sliding connection with the second Z-axis casting and a second column driving assembly for driving the second Z-axis casting to move along the Y-axis direction.

6. The bilateral CNC horizontal deep hole drilling and milling compound machine tool according to claim 1, characterized in that: The number of the first support frames is several; the number of the second support frames is several.

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