Six-station turn-milling composite power head

Abstract

The utility model discloses a six-station turn-milling composite power head, which relates to the technical field of numerical control machine tools, and comprises a driving component, a lower transmission component, an upper transmission component, a rotary table, a driving gear and a power shaft, the lower transmission component is fixed at the lower part of the driving component, and the upper transmission component is fixed at the upper part of the driving component; the rotary table is fixed to the upper portion of the output end of the lower transmission assembly, the driving gear is fixed to the lower portion of the output end of the upper transmission assembly and located in the rotary table, and the multiple sets of power shafts are circumferentially and rotationally installed in the rotary table at equal intervals. Through the lower transmission assembly, the driving assembly drives the rotary table, the multiple sets of power shafts, the multiple sets of driven gears and the multiple sets of power heads to rotate forwards or reversely, so that the positions of the multiple sets of power heads are replaced, different turning tools and milling tools are replaced, or the angles of the multiple sets of power heads are adjusted according to the shape of a to-be-machined product; and parts with complex structures are machined.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a six-station turning and milling compound power head. Background Art

[0002] At present, suitable tools are installed on CNC machine tools according to different processing methods and functions. The power head is the carrier of the tool and also the mechanism that provides energy for the rotation of the tool. The traditional power head structure cannot be installed in multiple positions. The processing flexibility of this power head is poor and it is not conducive to processing parts with complex structures. For this reason, we proposed a six-station turning and milling compound power head, which can adjust the angle of the power head at multiple angles according to the structure of the product to be processed to meet the processing needs. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a six-station turning and milling compound power head, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a six-station turning and milling compound power head, including:

[0005] Drive components;

[0006] A lower transmission assembly, wherein the lower transmission assembly is fixed to the lower portion of the driving assembly;

[0007] An upper transmission assembly, wherein the upper transmission assembly is fixed to the upper portion of the driving assembly;

[0008] A turntable, the turntable being fixed to the upper portion of the output end of the lower transmission assembly;

[0009] A driving gear, which is fixed to the lower part of the output end of the upper transmission assembly and is located inside the turntable;

[0010] Power shafts, the number of the power shafts is several groups, and the several groups of power shafts are circumferentially shaped and rotatably installed inside the turntable at equal intervals;

[0011] The driven gears have the same number as the power shaft, each group of the driven gears is fixed outside each group of the power shaft, and several groups of the driven gears are respectively meshed and connected with the driving gears.

[0012] Furthermore, the turning-milling compound power head also includes:

[0013] The power heads have the same number as the power shafts, and each group of the power heads is fixed to the free end of each group of power shafts and is located outside the turntable.

[0014] Furthermore, the driving assembly includes:

[0015] A frame, wherein a servo motor and a drive motor are fixedly mounted on the upper and lower parts of the frame.

[0016] Furthermore, the lower transmission assembly includes:

[0017] A machine base 1, wherein the machine base 1 is fixed to the lower side of the frame;

[0018] A worm, the worm rotates transversely inside the machine base, and the input end of the worm is connected to the output end of the servo motor;

[0019] Output shaft one, the output shaft one rotates vertically inside the machine base one.

[0020] Furthermore, the lower transmission assembly further includes:

[0021] A worm wheel, the worm wheel is fixed on the outside of the output shaft 1, and the worm wheel and the worm are meshingly connected;

[0022] The turntable is fixed on the outside of the output shaft 1, and the upper part of the turntable is connected to the lower part of the turntable.

[0023] Furthermore, the upper transmission assembly includes:

[0024] A second machine base, the second machine base being fixed to the upper side of the frame;

[0025] An input shaft, the input shaft rotates transversely inside the machine base 2, and the input end of the input shaft is connected to the output end of the driving motor;

[0026] The second output shaft is vertically rotated inside the second machine base.

[0027] Furthermore, the upper transmission assembly further includes:

[0028] A transmission gear 1, wherein the transmission gear 1 is fixed to the outside of the input shaft;

[0029] Transmission gear 2 is fixed on the outside of output shaft 2, and transmission gear 2 is meshingly connected with the input shaft.

[0030] Compared with the above-mentioned background technology, the present application provides a driving assembly, a lower transmission assembly, an upper transmission assembly, a turntable, a driving gear, several groups of power shafts, several groups of driven gears and several groups of power heads. The angle of the turntable is rotated by the driving assembly and the lower rotating assembly, thereby realizing the adjustment of the angles of multiple groups of power heads to meet the processing requirements of different angles of the product.

[0031] The utility model provides a six-station turning and milling compound power head. Compared with the prior art, it has the following beneficial effects:

[0032] The six-station turning and milling compound power head, through the lower transmission assembly, enables the driving assembly to drive the turntable, several groups of power shafts, several groups of driven gears and several groups of power heads to rotate forward or reversely, so as to replace the positions of several groups of power heads, thereby replacing different turning tools and milling cutters, or adjusting the angles of several groups of power heads according to the shape of the product to be processed, so as to process parts with complex structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of a six-station turning and milling compound power head;

[0034] Figure 2 This is a schematic diagram of the split structure of a six-station turning and milling compound power head;

[0035] Figure 3 It is a schematic diagram of the structure of the drive assembly in the six-station turning and milling compound power head;

[0036] Figure 4 It is a schematic diagram of the split structure of the middle and lower transmission components of the six-station turning and milling compound power head;

[0037] Figure 5 This is a schematic diagram of the split structure of the upper transmission assembly in a six-station turning and milling compound power head.

[0038] In the figure: 1. drive assembly; 11. frame; 12. servo motor; 13. drive motor; 2. lower transmission assembly; 21. base 1; 22. worm; 23. output shaft 1; 24. worm gear; 25. turntable; 3. upper transmission assembly; 31. base 2; 32. input shaft; 33. transmission gear 1; 34. output shaft 2; 35. transmission gear 2; 4. turntable; 5. power shaft; 6. driven gear; 7. driving gear; 8. power head. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] See also Figure 1-5The utility model provides a technical solution for a six-station turning and milling compound power head: a six-station turning and milling compound power head, including a driving component 1, a lower transmission component 2, an upper transmission component 3, a turntable 4, a driving gear 7, a plurality of power shafts 5, a plurality of driven gears 6 and a plurality of power heads 8. Specifically, the number of the plurality of power shafts 5, the plurality of driven gears 6 and the plurality of power heads 8 is at least six, and the plurality of power heads 8 are used to fix the turning tool and the milling cutter. The driving component 1 drives the lower transmission component 2 and the upper transmission component 3 to work, and the upper transmission component 3 drives the driving gear 7 to rotate, so that the driving gear 7 Drive several groups of driven gears 6, several groups of power shafts 5 and several groups of power heads 8 to rotate, and the turning tools and milling cutters process the products. The lower transmission assembly 2 drives the turntable 4, several groups of power shafts 5, several groups of driven gears 6 and several groups of power heads 8 to rotate forward or reversely, so as to replace the positions of several groups of power heads 8, thereby replacing different turning tools and milling cutters, or adjusting the angles of several groups of power heads 8 according to the shapes of the products to be processed, and processing parts with complex structures. When the turntable 4 rotates, several groups of power shafts 5 rotate around the driving gear 7 through several groups of driven gears 6.

[0041] The driving assembly 1 includes a frame 11 , a servo motor 12 and a driving motor 13 . Specifically, the servo motor 12 drives the lower transmission assembly 2 to work, and the driving motor 13 drives the upper transmission assembly 3 to work.

[0042] The lower transmission assembly 2 includes a base 21, a worm 22, an output shaft 23, a worm wheel 24 and a turntable 25. Specifically, the worm 22 drives the worm wheel 24 to rotate, and the worm wheel 24 drives the output shaft 23 and the turntable 25 to rotate, thereby adjusting the angle of the turntable 4 and several groups of power heads 8. The transmission structure composed of the worm 22 and the worm wheel 24 improves the positioning accuracy of the turntable 4. Several groups of power heads 8 can be rotated and positioned at any angle to process products.

[0043] The upper transmission assembly 3 includes a base 2 31, an input shaft 32, an output shaft 2 34, a transmission gear 1 33 and a transmission gear 2 35. Specifically, the input shaft 32 drives the transmission gear 1 33 to rotate, the transmission gear 1 33 drives the transmission gear 2 35 and the output shaft 2 34 to rotate, so that the output shaft 2 34 drives the driving gear 7 to rotate, so that several groups of driven gears 6, several groups of power shafts 5 and several groups of power heads 8 rotate.

[0044] The turning and milling compound power head, during the working process, several groups of power heads 8 fix the turning tool and the milling cutter, and the driving motor 13 drives the driving gear 7 to rotate through the upper transmission assembly 3, and then the driving gear 7 drives several groups of driven gears 6, several groups of power shafts 5 and several groups of power heads 8 to rotate, and the turning tool and the milling cutter process the product;

[0045] When it is necessary to replace the turning tool and milling cutter or adjust the processing angle, the servo motor 12 drives the turntable 4, several groups of power shafts 5, several groups of driven gears 6 and several groups of power heads 8 to rotate forward or reversely through the lower transmission assembly 2, so as to replace the positions of several groups of power heads 8, thereby replacing different turning tools and milling cutters, or adjusting the angles of several groups of power heads 8 according to the shape of the product to be processed, so as to process parts with complex structures.

Claims

1. Six-station turning and milling compound power head, characterized by: include: Drive assembly (1); A lower transmission assembly (2), wherein the lower transmission assembly (2) is fixed to the lower part of the driving assembly (1); An upper transmission assembly (3), wherein the upper transmission assembly (3) is fixed to an upper portion of the driving assembly (1); A turntable (4), the turntable (4) being fixed to the upper part of the output end of the lower transmission assembly (2); A driving gear (7), wherein the driving gear (7) is fixed to the lower part of the output end of the upper transmission assembly (3), and the driving gear (7) is located inside the turntable (4); Power shafts (5), the power shafts (5) being provided in a plurality of groups, and the plurality of groups of power shafts (5) being circular and rotatably mounted at equal intervals inside the turntable (4); The driven gears (6) are the same in number as the power shafts (5); each group of the driven gears (6) is fixed outside each group of the power shafts (5); and a plurality of groups of the driven gears (6) are respectively meshedly connected with the driving gears (7).

2. The six-station turning-milling compound power head according to claim 1 is characterized in that: Also includes: Power heads (8), the number of the power heads (8) and the number of the power shafts (5) are the same, and each group of the power heads (8) is fixed to the free end of each group of the power shafts (5) and is located outside the turntable (4).

3. The six-station turning-milling compound power head according to claim 1 is characterized in that: The driving assembly (1) comprises: A frame (11), wherein a servo motor (12) and a drive motor (13) are fixedly mounted on the upper and lower parts of the frame (11).

4. The six-station turning-milling compound power head according to claim 1 is characterized in that: The lower transmission assembly (2) comprises: A machine base (21), wherein the machine base (21) is fixed to a lower side surface of the frame (11); A worm (22), the worm (22) rotates transversely inside the machine base (21), and the input end of the worm (22) is connected to the output end of the servo motor (12); An output shaft 1 (23), wherein the output shaft 1 (23) rotates vertically inside the machine base 1 (21).

5. The six-station turning-milling compound power head according to claim 4 is characterized in that: Also includes: A worm wheel (24), the worm wheel (24) being fixed to the outside of the output shaft (23), the worm wheel (24) and the worm (22) being meshingly connected; A turntable (25), wherein the turntable (25) is fixed to the outside of the output shaft (23), and the upper part of the turntable (25) is connected to the lower part of the turntable (4).

6. The six-station turning-milling compound power head according to claim 1 is characterized in that: The upper transmission assembly (3) comprises: A second machine base (31), wherein the second machine base (31) is fixed to the upper side of the frame (11); An input shaft (32), the input shaft (32) rotates transversely inside the second machine base (31), and the input end of the input shaft (32) is connected to the output end of the drive motor (13); Output shaft 2 (34), the output shaft 2 (34) rotates vertically inside the machine base 2 (31).

7. The six-station turning-milling compound power head according to claim 6 is characterized in that: Also includes: A transmission gear 1 (33), wherein the transmission gear 1 (33) is fixed to the outside of the input shaft (32); Transmission gear 2 (35), the transmission gear 2 (35) is fixed on the outside of output shaft 2 (34), and the transmission gear 2 (35) and the input shaft (32) are in meshing connection.

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