Machine tool

Abstract

The utility model relates to a machine tool. The machine tool comprises a base, a driving mechanism, a double-swing-head assembly and a double-rotary-table assembly. A mounting space is formed in the base, the driving mechanism is mounted in the mounting space, one end of the double-swinging-head assembly is connected to the driving mechanism, the other opposite end of the double-swinging-head assembly is used for mounting a cutter, and the double-swinging-head assembly has a first rotating state and a first locking state. The double-rotary-table assembly is installed in the installation space and used for installing a workpiece, the workpiece and the tool are arranged in a matched mode, and the double-rotary-table assembly has a second rotating state and a second locking state. According to the technical scheme, the modes of the machine tool can be switched, so that the type of the machine tool is changed, and machining of parts of various sizes can be adapted.

Description

Technical Field

[0001] The present application relates to the technical field of machine tools, and in particular to a machine tool. Background Art

[0002] With the upgrading of the industrial manufacturing industry, machine tools are widely used in various processing fields. There are three main types of machine tools: double-swing head, double turntable and swing head turntable. Double-swing head type machine tools are mainly suitable for large-size parts processing; swing head turntable type machine tools are mainly suitable for medium-size parts processing; double turntable type machine tools are mainly suitable for small-size parts scenarios.

[0003] In the related art, the type of machine tools is fixed and cannot adapt to the processing of parts of various sizes. Utility Model Content

[0004] An embodiment of the present application provides a machine tool that can switch the mode of the machine tool, thereby changing the type of the machine tool, and can adapt to the processing of parts of various sizes, so as to at least partially solve the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned object, according to a first aspect of the present application, a machine tool is provided, comprising:

[0006] A base is formed with an installation space;

[0007] A driving mechanism is installed in the installation space;

[0008] A double swing head assembly, one end of which is connected to the drive mechanism, and the other end of which is opposite to the drive mechanism and is used to mount a tool, the double swing head assembly having a first rotation state and a first locking state. When the double swing head assembly is in the first rotation state, the double swing head assembly can drive the tool to rotate around the X axis and / or around the Z axis; when the double swing head assembly is in the first locking state, the double swing head assembly is fixed relative to the drive mechanism;

[0009] A double turntable assembly is installed in the installation space. The double turntable assembly is used to install a workpiece. The workpiece is arranged in conjunction with the tool. The double turntable assembly has a second rotation state and a second locking state. When the double turntable assembly is in the second rotation state, the double turntable assembly can drive the workpiece to rotate around the X-axis and / or Z-axis; when the double turntable assembly is in the second locking state, the double turntable assembly is fixed relative to the base.

[0010] According to a second aspect of the present application, there is provided a machine tool, comprising: a base formed with an installation space;

[0011] A driving mechanism is installed in the installation space;

[0012] A double swing head assembly, one end of which is connected to the drive mechanism and the other end of which is used to mount a tool, wherein the double swing head assembly can drive the tool to rotate around the X axis and / or around the Z axis;

[0013] A double turntable assembly is installed in the installation space. The double turntable assembly is used to install a workpiece. The workpiece is arranged in conjunction with the tool. The double turntable assembly has a second rotation state and a second locking state. When the double turntable assembly is in the second rotation state, the double turntable assembly can drive the workpiece to rotate around the X-axis and / or Z-axis; when the double turntable assembly is in the second locking state, the double turntable assembly is fixed relative to the base.

[0014] According to a third aspect of the present application, there is provided a machine tool, comprising: a base formed with an installation space;

[0015] A driving mechanism is installed in the installation space;

[0016] A double swing head assembly, one end of which is connected to the drive mechanism, and the other end of which is opposite to the drive mechanism and is used to mount a tool, the double swing head assembly having a first rotation state and a first locking state. When the double swing head assembly is in the first rotation state, the double swing head assembly can drive the tool to rotate around the X axis and / or around the Z axis; when the double swing head assembly is in the first locking state, the double swing head assembly is fixed relative to the drive mechanism;

[0017] A double turntable assembly is installed in the installation space. The double turntable assembly is used to install a workpiece. The workpiece is arranged in cooperation with the tool. The double turntable assembly can drive the workpiece to rotate around the X-axis and / or the Z-axis.

[0018] The machine tool in the embodiment of the present application has a dual-turntable mode and a dual-swing head mode. When the machine tool is required to be in the dual-turntable mode, the dual-swing head assembly only needs to be in the first locked state and the dual-turntable assembly in the rotating state. When the machine tool is required to be in the dual-swing head mode, the dual-swing head assembly only needs to be in the rotating state and the dual-turntable assembly in the second locked state. The machine tool in the embodiment of the present application can switch the machine tool mode, thereby changing the machine tool type, and can adapt to the processing of parts of various sizes.

[0019] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0021] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same drawing numbers represent the same parts in the following description.

[0022] Figure 1 is a schematic diagram of the overall structure of a machine tool provided in an exemplary embodiment of the present disclosure;

[0023] Figure 2 yes Figure 1 A magnified schematic diagram of part A;

[0024] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle Z-axis assembly and the first swing head assembly;

[0025] Figure 4 yes Figure 1 Schematic diagram of the structure of the double swing head assembly;

[0026] Figure 5 yes Figure 1 Schematic diagram of the structure of the double turntable assembly;

[0027] Figure 6 yes Figure 5 Schematic diagram of the enlarged portion B.

[0028] Description of reference numerals:

[0029] 1. Machine tool; 11. Base; 110. Installation space; 13. Matching parts;

[0030] 10. X-axis assembly;

[0031] 20. Y-axis assembly; 21. First arm; 23. Second arm;

[0032] 30. Z-axis assembly;

[0033] 40. Double swing head assembly; 41. First swing head assembly; 411. Second positioning pin hole; 415. Third positioning pin hole; 401. First plate; 403. Second plate; 405. Third plate; 406. First mounting slot; 43. Second swing head assembly;

[0034] 50. Knives;

[0035] 60. Dual turntable assembly; 61. First turntable assembly; 62. Turntable chuck; 621. Seventh positioning pin hole; 63. Second turntable assembly; 631. First portion; 633. Second portion; 635. Third portion; 636. Second mounting slot;

[0036] 70. Workpiece. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0038] First, please combine Figure 1 The machine tool 1 provided in the embodiment of the present application includes a base 11, a drive mechanism, a double swing head assembly 40, and a double turntable assembly 60. The base 11 is formed with an installation space 110; the drive mechanism is installed in the installation space 110. One end of the double swing head assembly 40 is connected to the drive mechanism, and the other opposite end is used to install the tool 50. The double swing head assembly 40 has a first rotation state and a first locking state. When the double swing head assembly 40 is in the first rotation state, the double swing head assembly 40 can drive the tool 50 to rotate around the X-axis and / or around the Z-axis; when the double swing head assembly 40 is in the first locking state, the double swing head assembly 40 is fixed relative to the drive mechanism. The double turntable assembly 60 is installed in the installation space 110. The double turntable assembly 60 is used to install the workpiece 70. The workpiece 70 is arranged in conjunction with the tool 50. The double turntable assembly 60 has a second rotation state and a second locking state. When the double turntable assembly 60 is in the second rotation state, the double turntable assembly 60 can drive the workpiece 70 to rotate around the X-axis and / or Z-axis; when the double turntable assembly 60 is in the second locking state, the double turntable assembly 60 is fixed relative to the base 11.

[0039] The double swing head assembly 40 in the embodiment of the present application has a first rotation state and a first locking state.

[0040] In some embodiments, when the double swing head assembly 40 is in the first rotational state, the double swing head assembly 40 can drive the tool 50 to rotate about the X axis. In some embodiments, when the double swing head assembly 40 is in the first rotational state, the double swing head assembly 40 can drive the tool 50 to rotate about the Z axis. In some embodiments, when the double swing head assembly 40 is in the first rotational state, the double swing head assembly 40 can drive the tool 50 to rotate about both the X axis and the Z axis.

[0041] In some embodiments, when the double swing head assembly 40 is in the first locking state, the double swing head assembly 40 is fixed relative to the driving mechanism, so that the double swing head assembly 40 cannot rotate relative to the driving mechanism, that is, the double swing head assembly 40 cannot drive the tool 50 to rotate relative to the driving mechanism.

[0042] In the embodiment of the present application, a double turntable assembly 60 is used, and the double turntable assembly 60 has a second rotation state and a second locking state.

[0043] In some embodiments, when the dual turntable assembly 60 is in the second rotational state, the dual turntable assembly 60 can drive the workpiece 70 to rotate about the X-axis. In some embodiments, when the dual turntable assembly 60 is in the second rotational state, the dual turntable assembly 60 can drive the workpiece 70 to rotate about the Z-axis. In some embodiments, when the dual turntable assembly 60 is in the second rotational state, the dual turntable assembly 60 can drive the workpiece 70 to rotate about both the X-axis and the Z-axis.

[0044] In some embodiments, when the dual turntable assembly 60 is in the second locked state, the dual turntable assembly 60 is fixed relative to the base 11 , such that the dual turntable assembly 60 cannot rotate relative to the base 11 .

[0045] In the embodiment of the present application, the machine tool 1 has a dual-turret mode and a dual-swing head mode. When the machine tool 1 is required to be in the dual-turret mode, the dual-swing head assembly 40 only needs to be in the first locked state and the dual-turret assembly 60 in the first rotational state. When the machine tool 1 is required to be in the dual-swing head mode, the dual-swing head assembly 40 only needs to be in the first rotational state and the dual-turret assembly 60 in the second locked state. The machine tool in the embodiment of the present application can switch the machine mode, thereby changing the machine type, and can adapt to the processing of parts of various sizes.

[0046] In some embodiments, the double swing head assembly 40 includes a first swing head assembly 41 and a second swing head assembly 43. The first swing head assembly 41 is connected to the drive mechanism, and the second swing head assembly 43 is connected to the end of the first swing head assembly 41 away from the drive mechanism. The tool 50 can be installed on the end of the second swing head assembly 43 facing the base 11. The first swing head assembly 41 has a third rotation state. When in the third rotation state, the first swing head assembly 41 can rotate around the Z axis relative to the drive mechanism, while driving the tool 50 to rotate around the Z axis. The second swing head assembly 43 has a fourth rotation state. When in the fourth rotation state, the second swing head assembly 43 can rotate around the X axis relative to the first swing head assembly 41, while driving the tool 50 to rotate around the X axis.

[0047] In these embodiments, the first swing head assembly 41 can rotate about the Z axis, thereby driving the tool 50 to rotate about the Z axis. The drive mechanism can be provided with a drive shaft that can rotate about the Z axis. The drive mechanism is connected to the first swing head assembly 41 via the drive shaft, thereby driving the first swing head assembly 41 to rotate about the Z axis. The first swing head assembly 41 then drives the tool 50 to rotate about the Z axis.

[0048] In some embodiments, the first swing head assembly 41 has a third locking state, in which the first swing head assembly 41 is fixed relative to the drive mechanism. Thus, the state of the first swing head assembly 41 can be adjusted to fix the first swing head assembly 41 relative to the drive mechanism.

[0049] In some embodiments, the second swing head assembly 43 has a fourth locking state, and in the fourth locking state, the second swing head assembly 43 is fixed relative to the first swing head assembly 41. Therefore, the state of the second swing head assembly 43 can be adjusted to make the second swing head assembly 43 fixed relative to the first swing head assembly 41.

[0050] In some embodiments, the first oscillating head assembly 41 has a third locking state, in which the first oscillating head assembly 41 is fixed relative to the driving mechanism. Meanwhile, the second oscillating head assembly 43 has a fourth locking state, in which the second oscillating head assembly 43 is fixed relative to the first oscillating head assembly 41.

[0051] In some embodiments, the machine tool 1 further includes matching parts, which may specifically include screws, pins, etc.

[0052] In some embodiments, when the first pendulum head assembly 41 is in the third locking state, the driving mechanism is connected to the first pendulum head assembly 41 through the matching piece, and the first pendulum head assembly 41 is fixed to the driving mechanism; when the first pendulum head assembly 41 is in the third rotation state, at least one of the driving mechanism and the first pendulum head assembly 41 is separated from the matching piece.

[0053] Specifically, the drive mechanism is provided with a first positioning pin hole, and the first oscillating head assembly 41 is provided with a second positioning pin hole 411. The matching piece can be inserted into the second positioning pin hole 411 and the first positioning pin hole to connect the drive mechanism and the first oscillating head assembly 41. When the first oscillating head assembly 41 is in the third locking state, the matching piece is inserted into the second positioning pin hole 411 and the first positioning pin hole to connect the drive mechanism and the first oscillating head assembly 41, so that the first oscillating head assembly 41 is fixed relative to the drive mechanism. When the first oscillating head assembly 41 is required to be in the third rotation state, it is only necessary to separate at least one of the drive mechanism and the first oscillating head assembly 41 from the matching piece.

[0054] In some embodiments, when the second swing head assembly 43 is in the fourth locking state, the first swing head assembly 41 and the second swing head assembly 43 are connected through the matching piece, and the second swing head assembly 43 is fixed to the first swing head assembly 41; when the second swing head assembly 43 is in the fourth rotation state, at least one of the first swing head assembly 41 and the second swing head assembly 43 is separated from the matching piece.

[0055] Specifically, the first swing head assembly 41 is provided with a third positioning pin hole, and the second swing head assembly 43 is provided with a fourth positioning pin hole. The matching piece can be inserted into the third positioning pin hole and the fourth positioning pin hole to connect the first swing head assembly 41 and the second swing head assembly 43. When the second swing head assembly 43 is in the fourth locking state, the matching piece is inserted into the third positioning pin hole and the fourth positioning pin hole to connect the first swing head assembly 41 and the second swing head assembly 43, so that the second swing head assembly 43 is fixed relative to the first swing head assembly 41. When the two swing head assemblies 43 need to be in the fourth rotation state, it is only necessary to separate at least one of the first swing head assembly 41 and the second swing head assembly 43 from the matching piece, so that the second swing head assembly 43 can rotate around the X-axis relative to the first swing head assembly 41, while driving the tool 50 to rotate around the X-axis.

[0056] In some embodiments, when the first oscillating head assembly 41 is in the third locked state, the drive mechanism and the first oscillating head assembly 41 are connected via the mating member, and the first oscillating head assembly 41 is fixed to the drive mechanism; when the first oscillating head assembly 41 is in the third rotational state, at least one of the drive mechanism and the first oscillating head assembly 41 is separated from the mating member. Simultaneously, when the second oscillating head assembly 43 is in the fourth locked state, the first oscillating head assembly 41 and the second oscillating head assembly 43 are connected via the mating member, and the second oscillating head assembly 43 is fixed to the first oscillating head assembly 41; when the second oscillating head assembly 43 is in the fourth rotational state, at least one of the first oscillating head assembly 41 and the second oscillating head assembly 43 is separated from the mating member.

[0057] Please combine Figure 1In some embodiments, the dual turntable assembly 60 further includes a first turntable assembly 61 and a second turntable assembly 63. The second turntable assembly 63 is mounted on the base 11, and the first turntable assembly 61 is connected to the second turntable assembly 63. The first turntable assembly 61 has a fifth rotation state and a fifth locking state. When the first turntable assembly 61 is in the fifth rotation state, the first turntable assembly 61 can rotate relative to the second turntable assembly 63 about the X-axis, thereby driving the workpiece 70 to rotate about the X-axis. When the first turntable assembly 61 is in the fifth locking state, the first turntable assembly 61 is fixed relative to the second turntable assembly 63. The first turntable assembly 61 cannot rotate relative to the second turntable assembly 63 about the X-axis, and cannot drive the workpiece 70 to rotate about the X-axis.

[0058] Among them, when the first turntable assembly 61 is in the fifth locking state, the first turntable assembly 61 and the second turntable assembly 63 are connected through the matching piece, and the first turntable assembly 61 is fixed to the second turntable assembly 63; when the first turntable assembly 61 is in the fifth rotation state, at least one of the first turntable assembly 61 and the second turntable assembly 63 is separated from the matching piece.

[0059] Specifically, the first turntable assembly 61 is provided with a fifth positioning pin hole, and the second turntable assembly 63 is provided with a sixth positioning pin hole. The mating piece can be inserted into the fifth positioning pin hole and the sixth positioning pin hole to connect the first turntable assembly 61 and the second turntable assembly 63. When the first turntable assembly 61 is in the fifth locking state, the mating piece is inserted into the fifth positioning pin hole and the sixth positioning pin hole to connect the first turntable assembly 61 and the second turntable assembly 63, so that the first turntable assembly 61 is fixed relative to the second turntable assembly 63, and the first turntable assembly 61 cannot rotate relative to the second turntable assembly 63 about the X-axis, and cannot drive the workpiece 70 to rotate about the X-axis. When the first turntable assembly 61 needs to be in the fifth rotation state, it is only necessary to separate at least one of the first turntable assembly 61 and the second turntable assembly 63 from the mating piece, so that the first turntable assembly 61 can rotate relative to the second turntable assembly 63 about the X-axis.

[0060] In some embodiments, the dual turntable assembly 60 also includes a turntable chuck 62, which is connected to the first turntable assembly 61. The workpiece 70 can be installed on the turntable chuck 62. The turntable chuck 62 has a sixth rotation state and a sixth locking state. When the turntable chuck 62 is in the sixth rotation state, the turntable chuck 62 can rotate around the Z axis relative to the first turntable assembly 61, and at the same time drive the workpiece 70 to rotate around the Z axis. When the turntable chuck 62 is in the sixth locking state, the turntable chuck 62 is fixed relative to the first turntable assembly 61.

[0061] When the turntable chuck 62 is in the sixth locking state, the turntable chuck 62 is connected to the first turntable assembly 61 through the mating piece, and the turntable chuck 62 is fixed to the first turntable assembly 61; when the turntable chuck 62 is in the sixth rotation state, at least one of the turntable chuck 62 and the first turntable assembly 61 is separated from the mating piece.

[0062] Specifically, the turntable chuck 62 is provided with a seventh positioning pin hole, and the first turntable assembly 61 is also provided with an eighth positioning pin hole. The mating piece can be a pin, and the mating piece can be passed through the seventh positioning pin hole and the eighth positioning pin hole to connect the turntable chuck 62 and the first turntable assembly 61. When the turntable chuck 62 is in the sixth locking state, the pin is passed through the seventh positioning pin hole and the eighth positioning pin hole to connect the turntable chuck 62 and the first turntable assembly 61, so that the turntable chuck 62 is fixed relative to the first turntable assembly 61. When the turntable chuck 62 is required to be in the sixth rotation state, it is only necessary to separate the turntable chuck 62 from at least one of the first turntable assembly 61 and the pin, so that the turntable chuck 62 can rotate relative to the first turntable assembly 61.

[0063] The mating part can also be a screw, which can be passed through the turntable chuck 62 and the first turntable assembly 61 to screw the turntable chuck 62 and the first turntable assembly 61 to connect the turntable chuck and the first turntable assembly so that the turntable chuck is fixed relative to the first turntable assembly.

[0064] In some embodiments, the driving mechanism includes an X-axis assembly 10 and a Z-axis assembly 30, the X-axis assembly 10 is installed in the installation space 110 and extends along the X-axis direction; the Z-axis assembly 30 is connected to the X-axis assembly 10 and extends along the Z-axis direction, and is used to move linearly along the X-axis direction under the drive of the X-axis assembly 10, the double swing head assembly 40 is connected to the Z-axis assembly 30, and when the double swing head assembly 40 is in the first locking state, the double swing head assembly 40 is fixed relative to the Z-axis assembly 30, so that the tool installed on the double swing head assembly 40 is fixed relative to the Z-axis assembly 30.

[0065] In some embodiments, the drive mechanism further includes a Y-axis assembly. The Y-axis assembly 20 is mounted on the base 11. The Y-axis assembly 20 includes a first arm 21 and a second arm 23. The first arm 21 and the second arm 23 both extend along the Y-axis direction, which is perpendicular to the X-axis direction. One end of the X-axis assembly 10 is connected to the first arm 21, and the other opposite end of the X-axis assembly 10 is connected to the second arm 23, for driving the X-axis assembly 10 to move along the Y-axis direction. The X-axis assembly 10 extends along the X-axis direction and is mounted on the Y-axis assembly 20 as a crossbeam. The Z-axis assembly 30 is connected to the X-axis assembly 10 and extends along the Z-axis direction. It is driven by the X-axis assembly 10 to move linearly along the X-axis direction.

[0066] In an embodiment of the present application, a double swing head assembly 40 is used, one end of the double swing head assembly 40 is connected to the Z-axis assembly 30, and the Z-axis assembly 30 can drive the double swing head assembly 40 to move linearly along the Z-axis direction. A tool 50 is installed at the other end of the double swing head assembly 40, and a double turntable assembly 60 is installed in the installation space 110. A workpiece 70 is installed on the double turntable assembly 60, and the workpiece 70 is arranged in conjunction with the tool 50. The tool 50 is used to process the workpiece 70. The double swing head assembly 40 has a first rotation state and a first locking state. When the double swing head assembly 40 is in the first rotation state, in some embodiments, the double swing head assembly 40 can drive the tool 50 to rotate around the X-axis. In some embodiments, the double swing head assembly 40 can drive the tool 50 to rotate around the Z-axis. In some embodiments, the double swing head assembly 40 can drive the tool 50 to rotate around the X-axis and the Z-axis at the same time. When the double swing head assembly 40 is in the first locking state, the double swing head assembly 40 is fixed relative to the Z-axis assembly 30, so that the double swing head assembly 40 cannot rotate relative to the Z-axis assembly 30, that is, the double swing head assembly 40 cannot drive the tool 50 to rotate relative to the Z-axis assembly 30.

[0067] In the embodiments of the present application, a dual turntable assembly 60 is employed. The dual turntable assembly 60 has a second rotational state and a second locked state. When the dual turntable assembly 60 is in the second rotational state, in some embodiments, the dual turntable assembly 60 can drive the workpiece 70 to rotate about the X-axis. In some embodiments, the dual turntable assembly 60 can drive the workpiece 70 to rotate about the Z-axis. In some embodiments, the dual turntable assembly 60 can drive the workpiece 70 to rotate about both the X-axis and the Z-axis. When the dual turntable assembly 60 is in the second locked state, the dual turntable assembly 60 is fixed relative to the base 11, and thus the dual turntable assembly 60 cannot rotate relative to the base 11.

[0068] In the embodiment of the present application, the machine tool 1 has a dual-turret mode and a dual-swing head mode. When the machine tool 1 is required to be in the dual-turret mode, it is only necessary to place the dual-swing head assembly 40 in the first locked state and the dual-turret assembly 60 in the second rotational state. When the machine tool 1 is required to be in the dual-swing head mode, it is only necessary to place the dual-swing head assembly 40 in the first rotational state and the dual-turret assembly 60 in the second locked state.

[0069] In some embodiments, the first oscillating head assembly 41 can be connected to the Z-axis assembly 30. The first oscillating head assembly 41 can rotate about the Z-axis, thereby driving the tool 50 to rotate about the Z-axis. The Z-axis assembly 30 can be provided with a drive shaft that can rotate about the Z-axis. The Z-axis assembly 30 is driven by the drive shaft to connect to the first oscillating head assembly 41, thereby driving the first oscillating head assembly 41 to rotate about the Z-axis. The first oscillating head assembly 41 then drives the tool 50 to rotate about the Z-axis. The first oscillating head assembly 41 has a third rotation state and a third locking state. In the third rotation state, the first oscillating head assembly 41 can rotate about the Z-axis relative to the Z-axis assembly 30. In the third locking state, the first oscillating head assembly 41 is fixed relative to the Z-axis assembly 30.

[0070] Please combine Figure 4 In some embodiments, the second swing head assembly 43 is connected to the end of the first swing head assembly 41 away from the Z-axis assembly 30. The second swing head assembly 43 can rotate around the X-axis, so that the second swing head assembly 43 can drive the tool 50 to rotate around the X-axis. In some embodiments, the first swing head assembly 41 includes a first plate 401, a second plate 403, and a third plate 405, wherein the first plate 401 and the third plate 405 are arranged opposite to each other, the second plate 403 is located between the first plate 401 and the third plate 405, and one end is connected to the first plate 401, and the other end is connected to the third plate 405. The second plate 403 is perpendicular to the first plate 401, the second plate 403 is perpendicular to the third plate 405, the first plate 401 and the third plate 405 are arranged in parallel, and the second plate 403 is arranged parallel to the X-axis.

[0071] The Z-axis assembly 30 can be connected to the second plate 403 via a drive shaft that rotates around the Z-axis, thereby driving the first swing head assembly 41 to rotate around the Z-axis. The first plate 401, the second plate 403, and the third plate 405 form a first mounting slot 406. The second swing head assembly 43 is at least partially mounted in the first mounting slot 406. Along the X-axis direction, the opposite sides of the second swing head assembly 43 are rotatably connected to the first plate 401 and the third plate 405, respectively, to ensure that the second swing head assembly 43 can rotate around the X-axis. The first swing head assembly 41 and the second plate 403 are spaced apart to ensure smooth rotation of the first swing head assembly 41. A tool 50 is installed at the end of the second swing head assembly 43 facing away from the Z-axis assembly 30.

[0072] The second oscillating head assembly 43 has a fourth rotational state and a fourth locking state. When the second oscillating head assembly 43 is in the fourth rotational state, the second oscillating head assembly 43 can rotate relative to the first oscillating head assembly 41 about the X-axis, thereby driving the tool 50 to rotate about the X-axis. When the second oscillating head assembly 43 is in the fourth locking state, the second oscillating head assembly 43 is fixed relative to the first oscillating head assembly 41. In other words, the second oscillating head assembly 43 cannot rotate relative to the first oscillating head assembly 41 about the X-axis, and cannot drive the tool 50 to rotate about the X-axis.

[0073] In the embodiment of the present application, when the machine tool 1 is required to be in the dual-turntable mode, it is only necessary to put the dual-swing head assembly 40 in the first locking state. When the dual-swing head assembly 40 is required to be in the first locking state, it is only necessary to put the first swing head assembly 41 in the third locking state and the second swing head assembly 43 in the fourth locking state.

[0074] Please combine Figure 3 In some embodiments, the Z-axis assembly 30 is provided with a first positioning pin hole, and the first pendulum head assembly 41 is provided with a second positioning pin hole 411. When the first pendulum head assembly 41 is in the third locking state, the mating part can be passed through the first positioning pin hole and the second positioning pin hole 411 to connect the Z-axis assembly 30 and the first pendulum head assembly 41, and fix the first pendulum head assembly 41 to the Z-axis assembly 30.

[0075] The matching piece, the Z-axis assembly 30 and the first swing head assembly 41 cooperate to form a first locking structure. The first locking structure can be a cam locking structure, which uses the shape change of the cam to achieve locking. The first locking structure can be a ball locking structure, which achieves locking by snapping a steel ball into a specific position. The first locking structure can be a magnetic locking structure, which achieves locking by relying on magnetic attraction. The first locking structure can be a latch locking structure, which is composed of a latch and a lock catch, and achieves locking by inserting and locking the latch.

[0076] In some embodiments, the first locking structure can be a nut locking, the mating part can include a bolt, the Z-axis assembly 30 can be provided with a threaded hole, and the first pendulum head assembly 41 can be provided with a threaded hole. By tightening the nut, sufficient friction is generated on the bolt to fix the first pendulum head assembly 41 and the Z-axis assembly 30, thereby fixing the first pendulum head assembly 41 to the Z-axis assembly 30.

[0077] In some embodiments, the first locking structure may be a pin locking structure.

[0078] In which, the matching parts can be passed through the second positioning pin hole 411 and the first positioning pin hole (not shown in the figure), so as to fix the first swing head assembly 41 to the Z-axis assembly 30, so that the first swing head assembly 41 cannot move relative to the Z-axis assembly 30, so that the first swing head assembly 41 cannot rotate around the Z-axis, and thus the first swing head assembly 41 cannot drive the tool 50 to rotate around the Z-axis.

[0079] The first swing head assembly 41 is also provided with a third positioning pin hole 415, and the second swing head assembly 43 is provided with a fourth positioning pin hole. When the second swing head assembly 43 is in the fourth locking state, the fourth positioning pin hole and the third positioning pin hole 415 are connected through a matching piece to fix the second swing head assembly 43 to the first swing head assembly 41, so that the second swing head assembly 43 cannot move relative to the first swing head assembly 41, so that the second swing head assembly 43 cannot rotate around the X-axis, and thus the second swing head assembly 43 cannot drive the tool 50 to rotate around the X-axis.

[0080] The first turntable assembly 61 may be provided with a drive shaft that rotates around the Z axis, and the drive shaft is driven and connected to the turntable chuck 62, so that the first turntable assembly 61 is driven and connected to the turntable chuck 62 through the drive shaft, driving the turntable chuck 62 to rotate around the Z axis.

[0081] In some embodiments, when the dual turntable assembly 60 is in the second locking state, the first turntable assembly 61 is in the fifth locking state, and the turntable chuck 62 is in the sixth locking state.

[0082] Please combine Figure 5 In some embodiments, the second turntable assembly 63 may include a first part 631, a second part 633, and a third part 635, wherein the first part 631 and the third part 635 are arranged opposite to each other, the second part 633 is located between the first part 631 and the third part 635, and one end of the second part 633 is connected to the first part 631, and the other opposite end is connected to the third part 635, the second part 633 is perpendicular to the first part 631, the second part 633 is perpendicular to the third part 635, the first part 631 and the third part 635 are arranged in parallel, and the second part 633 is arranged parallel to the X-axis.

[0083] The first portion 631, the second portion 633, and the third portion 635 form a second mounting slot 636. At least a portion of the first turntable assembly 61 is mounted in the second mounting slot 636. Along the X-axis, opposite sides of the first turntable assembly 61 are rotatably connected to the first portion 631 and the third portion 635, respectively, thereby enabling the first turntable assembly 61 to rotate about the X-axis. A gap is provided between the first turntable assembly 61 and the second portion 633 to ensure smooth rotation of the first turntable assembly 61. A turntable chuck 62 is mounted on the end of the first turntable assembly 61 facing away from the second portion 633.

[0084] The turntable chuck 62 is rotatably connected to the first turntable assembly 61. For example, the first turntable assembly 61 may be provided with a drive shaft that can rotate around the Z axis. The drive shaft is driven and connected to the turntable chuck 62, thereby driving the turntable chuck 62 to rotate around the Z axis relative to the first turntable assembly 61.

[0085] In the present application, by switching the mode of the machine tool, the machine tool is placed in different modes and can adapt to the processing of parts of various sizes. In some embodiments, the machine tool 1 can be switched to a dual turntable mode, or to a dual swing head mode, or to a swing head turntable mode.

[0086] When the machine tool 1 is required to be in the dual-turntable mode, it is only necessary to place the dual-swing head assembly 40 in the first locking state and the dual-turntable assembly 60 in the second rotation state.

[0087] When the machine tool 1 is in the dual-turret mode, the dual-swing head assembly 40 is fixed relative to the drive mechanism, so that the dual-swing head assembly 40 cannot rotate relative to the drive mechanism, and the tool 50 is fixed relative to the drive mechanism. In addition, the dual-turret assembly 60 can drive the workpiece 70 to rotate simultaneously around the X-axis and the Z-axis.

[0088] When the machine tool 1 is required to be in the double-swing head mode, it is only necessary to place the double-swing head assembly 40 in the first rotation state and the double turntable assembly 60 in the second locking state.

[0089] When the machine tool 1 is in the double swing head mode, the double swing head assembly 40 can drive the tool 50 to rotate around the X-axis and the Z-axis at the same time. At the same time, the double turntable assembly 60 is fixed relative to the base 11, and the double turntable assembly 60 cannot rotate relative to the base 11, so that the workpiece 70 is fixed relative to the base 11.

[0090] When the machine tool 1 is required to be in the swing head turntable mode, the first swing head assembly 41 is in the third locking state and the second swing head assembly 43 is in the fourth rotation state; at the same time, when the first turntable assembly 61 is in the fifth locking state, the turntable chuck 62 is in the sixth rotation state.

[0091] When the machine tool 1 is in the swing head and turret mode, the first swing head assembly 41 is fixed relative to the drive mechanism, and the second swing head assembly 43 can rotate relative to the first swing head assembly 41 about the X-axis, allowing the tool 50 to rotate about the X-axis. At the same time, the first turret assembly 61 is fixed relative to the second turret assembly 63, and the turret chuck 62 can rotate relative to the first turret assembly 61 about the Z-axis, allowing the workpiece 70 to rotate about the Z-axis.

[0092] Secondly, please combine Figure 1The machine tool 1 provided in the embodiment of the present application includes a base 11, a drive mechanism, a double swing head assembly 40, and a double turntable assembly 60. The base 11 is formed with an installation space 110; the drive mechanism is installed in the installation space 110. The double swing head assembly 40 is connected to the drive mechanism at one end, and the other end is used to mount a tool 50. The double swing head assembly 40 can drive the tool 50 to rotate about the X axis and / or about the Z axis.

[0093] The double turntable assembly 60 is installed in the installation space 110. The double turntable assembly 60 is used to install the workpiece 70. The workpiece 70 is arranged in conjunction with the tool 50. The double turntable assembly 60 has a second rotation state and a second locking state. When the double turntable assembly 60 is in the second rotation state, the double turntable assembly 60 can drive the workpiece 70 to rotate around the X-axis and / or Z-axis; when the double turntable assembly 60 is in the second locking state, the double turntable assembly 60 is fixed relative to the base 11.

[0094] In the machine tool provided in the embodiment of the present application, the double swing head assembly 40 can drive the tool 50 to rotate around the X-axis and / or around the Z-axis; the double turntable assembly 60 has a second rotation state and a second locking state. By switching the double turntable assembly 60 to the second rotation state or the second locking state, the type of the machine tool can be converted to adapt to the processing of parts of various sizes.

[0095] Thirdly, please combine Figure 1 The machine tool 1 provided in the embodiment of the present application includes a base 11, a drive mechanism, a double swing head assembly 40, and a double turntable assembly 60. The base 11 is formed with an installation space 110; the drive mechanism is installed in the installation space 110. The double swing head assembly 40 is connected to the drive mechanism at one end, and the other end is used to install the tool 50. The double swing head assembly 40 has a first rotation state and a first locking state. When the double swing head assembly 40 is in the first rotation state, the double swing head assembly 40 can drive the tool 50 to rotate around the X axis and / or around the Z axis; when the double swing head assembly 40 is in the first locking state, the double swing head assembly 40 is fixed relative to the drive mechanism; the double turntable assembly 60 is installed in the installation space 110, and the double turntable assembly 60 is used to install a workpiece 70. The workpiece 70 is arranged in conjunction with the tool 50, and the double turntable assembly 60 can drive the workpiece 70 to rotate around the X axis and / or around the Z axis.

[0096] In the machine tool provided in the embodiment of the present application, the double swing head assembly 40 has a first rotation state and a first locking state; the double turntable assembly 60 can drive the workpiece 70 to rotate around the X-axis and / or the Z-axis. By switching the double swing head assembly 40 between the first rotation state and the first locking state, the type of the machine tool can be converted to adapt to the processing of parts of various sizes.

[0097] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0098] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0099] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0100] The above are merely preferred embodiments of the present application and do not constitute any form of limitation to the present application. However, any modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application shall still fall within the scope of the technical solution of the present application.

Claims

1. A machine tool, characterized in that: include: A base is formed with an installation space; A driving mechanism is installed in the installation space; A double swing head assembly, one end of which is connected to the drive mechanism, and the other end of which is opposite to the drive mechanism and is used to mount a tool, the double swing head assembly having a first rotation state and a first locking state. When the double swing head assembly is in the first rotation state, the double swing head assembly can drive the tool to rotate around the X axis and / or around the Z axis; when the double swing head assembly is in the first locking state, the double swing head assembly is fixed relative to the drive mechanism; A double turntable assembly is installed in the installation space. The double turntable assembly is used to install a workpiece. The workpiece is arranged in conjunction with the tool. The double turntable assembly has a second rotation state and a second locking state. When the double turntable assembly is in the second rotation state, the double turntable assembly can drive the workpiece to rotate around the X-axis and / or Z-axis; when the double turntable assembly is in the second locking state, the double turntable assembly is fixed relative to the base.

2. The machine tool according to claim 1, wherein: The double swing head assembly includes a first swing head assembly and a second swing head assembly, the first swing head assembly is connected to the drive mechanism, the second swing head assembly is connected to an end of the first swing head assembly away from the drive mechanism, the first swing head assembly has a third rotation state, in the third rotation state, the first swing head assembly can rotate around the Z axis relative to the drive mechanism, the second swing head assembly has a fourth rotation state, in the fourth rotation state, the second swing head assembly can rotate around the X axis relative to the first swing head assembly, wherein: The first oscillating head assembly further has a third locking state, and when in the third locking state, the first oscillating head assembly is fixed relative to the driving mechanism; and / or The second swing head assembly also has a fourth locking state. When in the fourth locking state, the second swing head assembly is fixed relative to the first swing head assembly.

3. The machine tool according to claim 2, characterized in that The machine tool further includes a matching piece, and the driving mechanism further includes a Z-axis assembly. When the first oscillating head assembly is in a third locked state, the Z-axis assembly is connected to the first oscillating head assembly via the matching piece, and the first oscillating head assembly is fixed to the Z-axis assembly; when the first oscillating head assembly is in a third rotational state, at least one of the Z-axis assembly and the first oscillating head assembly is separated from the matching piece; and / or, When the second swing head assembly is in the fourth locking state, the first swing head assembly and the second swing head assembly are connected through the matching piece, and the second swing head assembly is fixed to the first swing head assembly; when the second swing head assembly is in the fourth rotation state, at least one of the first swing head assembly and the second swing head assembly is separated from the matching piece.

4. The machine tool according to claim 3, characterized in that The mating element comprises a pin, wherein: The driving mechanism is provided with a first positioning pin hole, the first swing head assembly is provided with a second positioning pin hole, and the matching piece can be passed through the second positioning pin hole and the first positioning pin hole to connect the Z-axis assembly and the first swing head assembly; and / or, The first oscillating head assembly is provided with a third positioning pin hole, and the second oscillating head assembly is provided with a fourth positioning pin hole. The matching piece can be passed through the third positioning pin hole and the fourth positioning pin hole to connect the first oscillating head assembly and the second oscillating head assembly.

5. The machine tool according to claim 1, wherein: The dual turntable assembly also includes a first turntable assembly and a second turntable assembly, the second turntable assembly is mounted on the base, the first turntable assembly is connected to the second turntable assembly, the first turntable assembly has a fifth rotation state and a fifth locking state, when the first turntable assembly is in the fifth rotation state, the first turntable assembly can rotate around the X-axis relative to the second turntable assembly, when the first turntable assembly is in the fifth locking state, the first turntable assembly is fixed relative to the second turntable assembly.

6. The machine tool according to claim 5, characterized in that The double turntable assembly also includes a turntable chuck, which is connected to the first turntable assembly. The turntable chuck has a sixth rotation state and a sixth locking state. When the turntable chuck is in the sixth rotation state, the turntable chuck can rotate around the Z axis relative to the first turntable assembly. When the turntable chuck is in the sixth locking state, the turntable chuck is fixed relative to the first turntable assembly.

7. The machine tool according to claim 6, characterized in that The machine tool further comprises a mating part, wherein: When the first turntable assembly is in the fifth locking state, the first turntable assembly and the second turntable assembly are connected through the mating piece, and the first turntable assembly is fixed to the second turntable assembly; when the first turntable assembly is in the fifth rotation state, at least one of the first turntable assembly and the second turntable assembly is separated from the mating piece; and / or, when the turntable chuck is in the sixth locking state, the turntable chuck and the first turntable assembly are connected through the mating piece, and the turntable chuck is fixed to the first turntable assembly; when the turntable chuck is in the sixth rotation state, the turntable chuck and at least one of the first turntable assembly are separated from the mating piece.

8. The machine tool according to claim 7, characterized in that The mating element comprises a pin, wherein: The first turntable assembly is provided with a fifth positioning pin hole, the second turntable assembly is provided with a sixth positioning pin hole, and the matching member can be passed through the fifth positioning pin hole and the sixth positioning pin hole to connect the first turntable assembly and the second turntable assembly; and / or, The turntable chuck is provided with a seventh positioning pin hole, and the first turntable assembly is also provided with an eighth positioning pin hole. The pin can be passed through the seventh positioning pin hole and the eighth positioning pin hole to connect the turntable chuck and the first turntable assembly.

9. The machine tool according to claim 1, wherein: The driving mechanism includes an X-axis assembly and a Z-axis assembly. The X-axis assembly is installed in the installation space and extends along the X-axis direction; the Z-axis assembly is connected to the X-axis assembly and extends along the Z-axis direction, and is used to move linearly along the X-axis direction under the drive of the X-axis assembly. The double swing head assembly is connected to the Z-axis assembly. When the double swing head assembly is in the first locking state, the double swing head assembly is fixed relative to the Z-axis assembly.

10. The machine tool according to claim 9, characterized in that The driving mechanism also includes a Y-axis assembly, which is mounted on the base. The Y-axis assembly includes a first arm and a second arm. The first arm and the second arm both extend along the Y-axis direction, and the Y-axis direction is perpendicular to the X-axis direction. One end of the X-axis assembly is connected to the first arm, and the other end of the X-axis assembly is connected to the second arm, so as to drive the X-axis assembly to move along the Y-axis direction.

11. A machine tool, characterized in that: include: A base is formed with an installation space; A driving mechanism is installed in the installation space; A double swing head assembly, one end of which is connected to the drive mechanism and the other end of which is used to mount a tool, wherein the double swing head assembly can drive the tool to rotate around the X axis and / or around the Z axis; A double turntable assembly is installed in the installation space. The double turntable assembly is used to install a workpiece. The workpiece is arranged in conjunction with the tool. The double turntable assembly has a second rotation state and a second locking state. When the double turntable assembly is in the second rotation state, the double turntable assembly can drive the workpiece to rotate around the X-axis and / or Z-axis; when the double turntable assembly is in the second locking state, the double turntable assembly is fixed relative to the base.

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