Vertical and horizontal five-axis machining equipment

Abstract

The utility model discloses vertical and horizontal five-axis machining equipment which comprises a base and a stand column, a first moving platform and a Y-axis driving mechanism are arranged on the base, a second moving platform and a Z-axis driving mechanism are arranged on the stand column, a moving seat and an X-axis driving mechanism are arranged on the second moving platform, a rotating piece and an A-axis driving mechanism are arranged on the moving seat, and a Z-axis driving mechanism is arranged on the Z-axis driving mechanism. A plurality of sets of spindle motors are installed on the rotating piece, and a plurality of sets of B-axis clamping assemblies are installed on the first moving platform. The vertical and horizontal five-axis machining equipment has the advantages of being high in integration level, high in use flexibility and wide in application range, and the machining efficiency and the production quality can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control processing equipment, in particular to a vertical and horizontal five-axis processing equipment. Background Art

[0002] With the continuous acceleration of my country's industrial progress, more and more parts with complex shapes are required. In order to improve the production efficiency of such parts processing, the original machining center that performs three-axis machining operations has gradually been replaced by five-axis machining machines capable of five-axis machining. The two-axis machining added to the three-axis machining can include a rotating axis of the worktable that rotates and supports the workpiece and a tilting axis that tilts the spindle. However, the existing five-axis machining machines can only process one part at a time, with low production efficiency and certain limitations. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a vertical and horizontal five-axis machining device with high integration, high flexibility of use, wide application range, and effective improvement of machining efficiency and production quality.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A vertical and horizontal five-axis machining equipment comprises a base and a column, wherein the base is provided with a first movable platform and a Y-axis driving mechanism for driving the first movable platform to reciprocate along the Y-axis direction, the column is provided with a second movable platform and a Z-axis driving mechanism for driving the second movable platform to reciprocate along the Z-axis direction, the second movable platform is provided with a movable seat and an X-axis driving mechanism for driving the movable seat to reciprocate along the X-axis direction, the movable seat is provided with a rotating member and an A-axis driving mechanism for driving the rotating member to rotate around an A-axis, a plurality of groups of spindle motors are installed on the rotating member, and a plurality of groups of B-axis clamping assemblies are installed on the first movable platform.

[0006] As a further improvement of the above technical solution:

[0007] The B-axis clamping assembly includes a self-centering chuck and a B-axis driving mechanism for driving the self-centering chuck to rotate around the B-axis.

[0008] The first mobile platform is slidably connected to the base via a first sliding connection mechanism, the second mobile platform is slidably connected to the column via a second sliding connection mechanism, and the mobile seat is slidably connected to the second mobile platform via a third sliding connection mechanism. The first sliding connection mechanism, the second sliding connection mechanism and the third sliding connection mechanism all include slide rails and sliders.

[0009] The base is also provided with a Y-axis dust cover, and the Y-axis dust cover is slidably connected to the base through the first sliding connection mechanism;

[0010] The column is also provided with a Z-axis dust cover, and the Z-axis dust cover is slidably connected to the column through the second sliding connection mechanism;

[0011] The second moving platform is also provided with an X-axis dust cover, and the X-axis dust cover is slidably connected to the second moving platform through the third sliding connection mechanism.

[0012] The number of groups of the spindle motors and the B-axis clamping assemblies is set to two, and the center distance between the two groups of the spindle motors is equal to the center distance between the two groups of the B-axis clamping assemblies.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] The vertical and horizontal five-axis machining equipment of the utility model comprises a first moving platform with a Y-axis moving stroke, a second moving platform with a Z-axis moving stroke, and a moving seat with an X-axis moving stroke arranged on the second moving platform, wherein a plurality of groups of spindle motors with an A-axis rotation stroke are arranged on the moving seat, and a plurality of groups of B-axis clamping assemblies with a B-axis rotation stroke are installed on the first moving platform, which together constitute a five-axis machining stroke, and have the advantages of high integration, high flexibility of use, and a wide range of applications. The workpiece is fixed on the B-axis clamping assembly. When working, the spindle motor drives the machining tool to rotate at high speed, the B-axis clamping assembly drives the workpiece to adjust the machining angle, and the rotating part drives the spindle motor 11 to adjust the machining arc. The X-axis, Y-axis, and Z-axis work in a coordinated and synchronous manner, and can realize three-dimensional machining of multiple workpieces at the same time, effectively improving the machining efficiency and production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of vertical and horizontal five-axis machining equipment.

[0016] Figure 2 This is an exploded view of the base and its upper mechanism.

[0017] Figure 3 This is an exploded view of the column and its upper mechanism.

[0018] Legend:

[0019] 1. Base; 2. Column; 3. First moving platform; 4. Y-axis driving mechanism; 5. Second moving platform; 6. Z-axis driving mechanism; 7. Moving seat; 8. X-axis driving mechanism; 9. Rotating member; 10. A-axis driving mechanism; 11. Spindle motor; 12. B-axis clamping assembly; 1201. Self-centering chuck; 1202. B-axis driving mechanism; 13. First sliding connection mechanism; 14. Second sliding connection mechanism; 15. Third sliding connection mechanism; 16. Y-axis dust cover; 17. Z-axis dust cover; 18. X-axis dust cover. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] like Figures 1 to 3 As shown, the vertical and horizontal five-axis machining equipment of this embodiment includes a base 1 and a column 2, the base 1 is provided with a first movable platform 3 and a Y-axis driving mechanism 4 for driving the first movable platform 3 to reciprocate along the Y-axis direction, the column 2 is provided with a second movable platform 5 and a Z-axis driving mechanism 6 for driving the second movable platform 5 to reciprocate along the Z-axis direction, the second movable platform 5 is provided with a movable seat 7 and an X-axis driving mechanism 8 for driving the movable seat 7 to reciprocate along the X-axis direction, the movable seat 7 is provided with a rotating member 9 and an A-axis driving mechanism 10 for driving the rotating member 9 to rotate around the A-axis, a plurality of groups of spindle motors 11 are installed on the rotating member 9, and a plurality of groups of B-axis clamping assemblies 12 are installed on the first movable platform 3. The vertical and horizontal five-axis machining equipment comprises a first moving platform 3 with a Y-axis moving stroke, a second moving platform 5 with a Z-axis moving stroke, and a moving seat 7 with an X-axis moving stroke arranged on the second moving platform 5, wherein a rotating member 9 with an A-axis rotation stroke is arranged on the moving seat 7, and multiple groups of spindle motors 11 are installed on the rotating member 9, that is, the spindle motor 11 has an A-axis rotation stroke, and multiple groups of B-axis clamping components 12 with B-axis rotation stroke are installed on the first moving platform 3, which together constitute a five-axis machining stroke, and have the advantages of high integration, high flexibility of use, and wide application range. The workpiece is fixed on the B-axis clamping component 12. When working, the spindle motor 11 drives the machining tool to rotate at high speed, the B-axis clamping component 12 drives the workpiece to adjust the machining angle, and the rotating member 9 drives the spindle motor 11 to adjust the machining arc. The X-axis, Y-axis, and Z-axis work in a coordinated and synchronous manner, which can realize three-dimensional machining of multiple workpieces at the same time, and effectively improve the machining efficiency and production quality.

[0022] Preferably, the B-axis clamping assembly 12 includes a self-centering chuck 1201 and a B-axis driving mechanism 1202 for driving the self-centering chuck 1201 to rotate around the B-axis. In this embodiment, the self-centering chuck 1201 is used to clamp the workpiece to be processed, and the B-axis driving mechanism 1202 is used to drive the self-centering chuck 1201 and the workpiece to be processed thereon to rotate.

[0023] Preferably, the first mobile platform 3 is slidably connected to the base 1 through a first sliding connection mechanism 13, the second mobile platform 5 is slidably connected to the column 2 through a second sliding connection mechanism 14, and the mobile seat 7 is slidably connected to the second mobile platform 5 through a third sliding connection mechanism 15. The first sliding connection mechanism 13, the second sliding connection mechanism 14 and the third sliding connection mechanism 15 all include slide rails and sliders, and have the advantages of simple structure, convenient and quick disassembly and assembly, low cost and good operating stability.

[0024] Preferably, the base 1 is also provided with a Y-axis dust cover 16, which is slidably connected to the base 1 through the first sliding connection mechanism 13; the column 2 is also provided with a Z-axis dust cover 17, which is slidably connected to the column 2 through the second sliding connection mechanism 14; the second mobile platform 5 is also provided with an X-axis dust cover 18, which is slidably connected to the second mobile platform 5 through the third sliding connection mechanism 15. In this embodiment, in the shutdown state, the operator can slide the Y-axis dust cover 16 on the base 1, slide the Z-axis dust cover 17 on the column 2, and slide the X-axis dust cover 18 on the second mobile platform 5 to prevent water, dust and other impurities from entering the drive mechanism and the sliding connection mechanism, avoid rust damage, effectively ensure processing accuracy, and extend the service life of the drive mechanism and the sliding connection mechanism. When the machine is turned on, the operator can remove the Y-axis dust cover 16, the Z-axis dust cover 17 and the X-axis dust cover 18. Specifically, in the shutdown state, the first mobile platform 3 is located in the middle position of the base 1, and there are two groups of Y-axis dust covers 16, which are arranged on both sides of the first mobile platform 3; the second mobile platform 5 is located in the middle position of the column 2, and there are two groups of Z-axis dust covers 17, which are arranged on both sides of the second mobile platform 5; the mobile seat 7 is located in the middle position of the second mobile platform 5, and there are two groups of X-axis dust covers 18, which are arranged on both sides of the mobile seat 7.

[0025] Preferably, the number of groups of the spindle motor 11 and the B-axis clamping assembly 12 is set to two, and the center distance between the two groups of spindle motors 11 is equal to the center distance between the two groups of B-axis clamping assemblies 12. In this embodiment, the number of groups of the spindle motor 11 and the B-axis clamping assembly 12 is set to two, which can process two identical workpieces at the same time, effectively improving the processing efficiency. In other embodiments, the number of groups of the spindle motor 11 and the B-axis clamping assembly 12 can also be set to one or more than two groups according to actual production needs, and is not limited to this embodiment.

[0026] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, improvements and changes obtained without departing from the technical concept of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A vertical and horizontal five-axis machining device, comprising a base (1) and a column (2), characterized in that: The base (1) is provided with a first movable platform (3) and a Y-axis driving mechanism (4) for driving the first movable platform (3) to reciprocate along the Y-axis direction; the column (2) is provided with a second movable platform (5) and a Z-axis driving mechanism (6) for driving the second movable platform (5) to reciprocate along the Z-axis direction; the second movable platform (5) is provided with a movable seat (7) and an X-axis driving mechanism (8) for driving the movable seat (7) to reciprocate along the X-axis direction; the movable seat (7) is provided with a rotating member (9) and an A-axis driving mechanism (10) for driving the rotating member (9) to rotate around an A-axis; a plurality of groups of spindle motors (11) are installed on the rotating member (9); and a plurality of groups of B-axis clamping assemblies (12) are installed on the first movable platform (3).

2. The vertical and horizontal five-axis machining equipment according to claim 1 is characterized in that: The B-axis clamping assembly (12) comprises a self-centering chuck (1201) and a B-axis driving mechanism (1202) for driving the self-centering chuck (1201) to rotate around the B-axis.

3. The vertical and horizontal five-axis machining equipment according to claim 2, characterized in that: The first mobile platform (3) is slidably connected to the base (1) via a first sliding connection mechanism (13), the second mobile platform (5) is slidably connected to the column (2) via a second sliding connection mechanism (14), and the mobile seat (7) is slidably connected to the second mobile platform (5) via a third sliding connection mechanism (15), and the first sliding connection mechanism (13), the second sliding connection mechanism (14) and the third sliding connection mechanism (15) all include a slide rail and a slider.

4. The vertical and horizontal five-axis machining equipment according to claim 3 is characterized in that: The base (1) is also provided with a Y-axis dust cover (16), and the Y-axis dust cover (16) is slidably connected to the base (1) via the first sliding connection mechanism (13); A Z-axis dust cover (17) is also provided on the column (2), and the Z-axis dust cover (17) is slidably connected to the column (2) via the second sliding connection mechanism (14); The second mobile platform (5) is also provided with an X-axis dust cover (18), and the X-axis dust cover (18) is slidably connected to the second mobile platform (5) via the third sliding connection mechanism (15).

5. The vertical and horizontal five-axis machining equipment according to any one of claims 1 to 4, characterized in that: The number of groups of the spindle motor (11) and the B-axis clamping assembly (12) is set to two, and the center distance between the two groups of the spindle motor (11) is equal to the center distance between the two groups of the B-axis clamping assembly (12).

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