CN212886230U - Five-axis machining tool accessory and five-axis machining tool - Google Patents
Five-axis machining tool accessory and five-axis machining tool Download PDFInfo
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- CN212886230U CN212886230U CN202021922832.6U CN202021922832U CN212886230U CN 212886230 U CN212886230 U CN 212886230U CN 202021922832 U CN202021922832 U CN 202021922832U CN 212886230 U CN212886230 U CN 212886230U
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Abstract
The five-axis machine tool comprises a first axis assembly, a second axis assembly, a third axis assembly and five-axis machine tool accessories, wherein the machine tool accessories comprise a fourth axis assembly and a fifth axis assembly connected with the fourth axis assembly; the fourth shaft assembly comprises a base, a fourth shaft shell and the like, the fourth shaft shell is covered on the base and forms a fourth shaft space with an opening together with the base, and the fourth shaft space is provided with a fourth speed reducer assembly, a fourth servo motor, a power line pipe fixedly connected with the main joint and the like; the fifth shaft assembly comprises a base, a fifth shaft shell and the like, and a fifth speed reducer assembly, a fifth servo motor and the like are arranged in the fifth shaft shell. The five-axis machining tool accessory can rotate a part to be machined to any direction except a clamping surface of the part to be machined, and the five-axis machining tool comprising the accessory can rotate the part to be machined to any direction except the clamping surface of the part to be machined so as to machine a complex curved surface part and clamp a simple part at one time to complete multi-surface machining.
Description
Technical Field
The application belongs to the field of numerical control machine tools, and particularly relates to a five-axis machining tool accessory and a five-axis machining tool.
Background
The machine tool that exists on the existing market is the triaxial, triaxial machine tool promptly, and processing is carried out the interpolation by sharp feed shaft X, Y, Z, and its processing characteristics are: the cutting tool orientation remains constant during movement along the entire cutting path.
The existing three-axis machine tool can only complete the processing of the fixed cutter shaft clamping direction, and can not automatically rotate the part to be processed to any direction except the clamping surface or to any direction except the clamping surface to be processed, namely, the part can not be processed to complex curved surface parts, for example: processing an impeller, blades, a marine propeller, a heavy-duty generator rotor, a steam turbine, automobile parts, airplane structural parts and the like; or, simple parts cannot be clamped once and multi-surface machining can be completed.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a five-axis machining machine tool annex and five-axis machining machine tool, this five-axis machining machine tool annex can will wait to process the part rotation and to any direction except waiting to process the part clamping face, the five-axis machining machine tool including this five-axis machining machine tool annex then can be processed the part rotation and to be processed any direction except waiting to process the part clamping face by processing, has realized processing complicated curved surface part to and simple part, disposable clamping and completion multiaspect processing.
In a first aspect, an embodiment of the present application provides a five-axis machine tool accessory, including a fourth axis assembly and a fifth axis assembly connected to the fourth axis assembly;
the fourth shaft assembly comprises a base, a fourth shaft shell and a main joint fixedly arranged on the fourth shaft shell, the fourth shaft shell is covered on the base and forms a fourth shaft space with an opening with the base, the fourth shaft space is provided with a fourth speed reducer assembly, a fourth servo motor and a power line pipe fixedly connected with the main joint, the fourth speed reducer assembly is connected with the fourth servo motor, and the power line pipe is connected with the fourth servo motor;
the fifth shaft assembly comprises a base, a fifth shaft shell, a tail end seat fixedly arranged on the base and fixedly connected with the fifth shaft shell, a hollow tail end bearing fixedly connected with the tail end seat, and a tail end shaft penetrating through the hollow tail end bearing, a fifth speed reducer assembly, a fifth servo motor and a fifth rotary disc penetrating through the upper surface of the fifth shaft shell and fixedly arranged at the upper end of the fifth speed reducer assembly are arranged in the fifth shaft shell, and the fifth speed reducer assembly is connected with the fifth servo motor;
and the power line pipe penetrates through the fourth speed reducer assembly and is connected with the fifth servo motor.
In some possible implementation manners of the first aspect, the fourth shaft space is further provided with a fourth driven end synchronizing wheel, a fourth motor end synchronizing wheel, a fourth synchronous belt and a fourth motor plate, the fourth speed reducer assembly is rotatably connected with the fourth driven end synchronizing wheel through a hollow shaft rod of the fourth speed reducer assembly, a shaft rod of the fourth servo motor is connected with the fourth motor end synchronizing wheel through penetrating through the fourth motor plate, and the fourth driven end synchronizing wheel is in transmission connection with the fourth motor end synchronizing wheel through the fourth synchronous belt.
In some possible implementation manners of the first aspect, a fifth driven end synchronizing wheel, a fifth motor end synchronizing wheel, a fifth synchronous belt and a fifth motor plate are further disposed in the fifth shaft housing, the fifth speed reducer assembly is rotatably connected with the fifth driven end synchronizing wheel through a hollow shaft rod of the fifth speed reducer assembly, a shaft rod of the fifth servo motor is connected with the fifth motor end synchronizing wheel through penetrating through the fifth motor plate, and the fifth driven end synchronizing wheel is connected with the fifth motor end synchronizing wheel through the fifth synchronous belt.
In some possible implementations of the first aspect, the fifth reducer assembly includes a spool joint that penetrates through a center of the fifth turntable, the power spool is connected to the fifth servo motor by passing through a hollow shaft of the fourth reducer assembly, and the power spool is connected to the spool joint by passing through a hollow shaft of the fifth reducer assembly.
In a second aspect, embodiments of the present application provide a five-axis machine tool including a first axis assembly, a second axis assembly, and a third axis assembly, and further including any of the five-axis machine tool attachments described above in the first aspect including a fourth axis assembly and a fifth axis assembly.
Compared with the prior art, the embodiment of the application has the advantages that:
the five-axis machining tool accessory comprises a fourth axis assembly and a fifth axis assembly, the five-axis machining tool accessory can rotate a part to be machined to any direction except for a clamping surface of the part to be machined, the existing machining tool does not comprise the five-axis machining tool accessory, only the clamping direction of a cutter shaft is needed, and the direction of the part to be machined clamped by the cutter shaft needs to be manually changed; the utility model provides a five-axis machine tool includes the primary shaft assembly, the secondary shaft assembly, third shaft assembly and this five-axis machine tool annex, to treat that the processing part (for example, the impeller) is placed on this five-axis machine tool annex, can be with should treating that the processing part rotates to the arbitrary direction except treating the processing part clamping face by processing, the orientation of the spare part of treating that does not need the artificial cutter axle centre gripping of changing is processed, the curved surface part to the complicacy has been realized processing, and to simple part, disposable clamping and completion multiaspect processing, and the device has the advantages of convenient operation, reduce the human cost, improve machining efficiency.
Drawings
FIG. 1 is a schematic perspective view of a five-axis machine tool attachment according to an embodiment of the present disclosure;
FIG. 2 is a schematic perspective view of a fourth shaft assembly of a five-shaft machining tool attachment according to an embodiment of the present disclosure;
FIG. 3 is a schematic perspective view of a fifth axis assembly of a five axis machine tool attachment according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of an internal structure of a five-axis machine tool attachment according to an embodiment of the present application;
fig. 5 is a schematic perspective view of a five-axis machining tool according to an embodiment of the present application.
In the figure: 1. a fourth shaft assembly; 101. a base; 102. a fourth shaft housing; 103. a main joint; 104. a fourth reducer assembly; 105. a fourth servo motor; 106. a power line pipe; 107. a fourth driven end synchronizing wheel; 108. a fourth motor end synchronizing wheel; 109. a fourth synchronous belt; 110. a fourth motor plate; 2. a fifth shaft assembly; 201. a base; 202. a fifth shaft housing; 203. a tail end seat; 204. a tail end bearing; 205. a tail end shaft; 206. a fifth reducer assembly; 207. a fifth servo motor; 208. a fifth rotating disk; 209. a fifth driven end synchronizing wheel; 210. a fifth motor end synchronizing wheel; 211. a fifth synchronous belt; 212. and a fifth motor plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The following detailed description of the implementations of the present invention is made with reference to the accompanying drawings:
as shown in fig. 1 to 4, a five-axis machine tool attachment includes a fourth axis assembly 1 and a fifth axis assembly 2 connected to the fourth axis assembly 1.
The fourth shaft assembly 1 comprises a base 101, a fourth shaft housing 102 and a main joint 103 fixed on the fourth shaft housing 102, wherein the fourth shaft housing 102 covers the base 101 and forms a fourth shaft space with an opening.
The fourth shaft space is provided with a fourth speed reducer assembly 104, a fourth servo motor 105 and a power line pipe 106 fixedly connected with the main joint 103, the fourth speed reducer assembly 104 is connected with the fourth servo motor 105, and the power line pipe 106 is connected with the fourth servo motor 105.
Wherein, one end of the main joint 103 which is not fixedly connected with the power line pipe 106 can be connected with the main joint pipe.
Specifically, a fourth driven end synchronizing wheel 107, a fourth motor end synchronizing wheel 108, a fourth synchronous belt 109 and a fourth motor plate 110 are further arranged in the fourth shaft space, the fourth speed reducer assembly 104 is rotatably connected with the fourth driven end synchronizing wheel 107 through a hollow shaft rod of the fourth speed reducer assembly 104, a shaft rod of a fourth servo motor 105 is connected with the fourth motor end synchronizing wheel 108 through penetrating through the fourth motor plate 110, and the fourth driven end synchronizing wheel 107 is in transmission connection with the fourth motor end synchronizing wheel 108 through the fourth synchronous belt 109.
The fourth shaft assembly 1 is connected with a fifth shaft assembly 2 by fixedly connecting a ring body, the fifth shaft assembly 2 is also fixedly connected with the ring body, and the fourth shaft assembly 1 is further connected with the fifth shaft assembly; the fourth shaft assembly 1 includes a base 101, the fifth shaft assembly includes a base 201, the base 101 is fixed on the base 201, i.e. the base 101 can be fixed on the base 201 by fixing parts such as screws, and further the fourth shaft assembly 1 is fixedly connected with the fifth shaft assembly 2.
The fifth shaft assembly 2 comprises a base 201, a fifth shaft housing 202, a tail end seat 203 fixedly arranged on the base 201 and fixedly connected with the fifth shaft housing 202, a hollow tail end bearing 204 fixedly connected with the tail end seat 203, and a tail end shaft 205 penetrating through the hollow tail end bearing 204, wherein a fifth speed reducer assembly 206, a fifth servo motor 207, a fifth rotary disc 208 penetrating through the upper surface of the fifth shaft housing 202 and fixedly arranged at the upper end of the fifth speed reducer assembly 206 are arranged in the fifth shaft housing 202, and the fifth speed reducer assembly 206 is connected with the fifth servo motor 207. The power line pipe 106 passes through the fourth reducer assembly 104 and is connected with the fifth servo motor 207.
The fifth shaft housing 202 is a cylinder with a concave upper surface.
Specifically, a fifth driven end synchronizing wheel 209, a fifth motor end synchronizing wheel 210, a fifth synchronizing belt 211 and a fifth motor plate 212 are further arranged in the fifth shaft housing 202, the fifth speed reducer assembly 206 is rotatably connected with the fifth driven end synchronizing wheel 209 through a hollow shaft rod of the fifth speed reducer assembly 206, a shaft rod of the fifth servo motor 207 is connected with the fifth motor end synchronizing wheel 210 through penetrating through the fifth motor plate 212, and the fifth driven end synchronizing wheel 209 is connected with the fifth motor end synchronizing wheel 210 through the fifth synchronizing belt 211.
The fifth reducer assembly 206 includes a spool joint that extends through the center or middle of the fifth turntable 208, the power spool 106 is connected to the fifth servomotor 207 by a hollow shaft that passes through the fourth reducer assembly 104, and the power spool 106 is also connected to the spool joint by a hollow shaft that passes through the fifth reducer assembly 206.
It should be noted that one end of the power line pipe 106 is fixedly connected to the main joint 103, and the other end is fixedly connected to the fourth servo motor 105 or passes through a hollow shaft of the fourth reducer assembly 104. The hollow shaft rod passing through the fourth speed reducer assembly 104 passes through a hollow plate in front of the hollow shaft rod, the hollow plate is arranged in the fourth shaft space, and the power line pipe 106 passes through the hollow plate, so that the power line pipe 106 can be better placed, and damage or work interruption caused by the fact that the power line pipe 106 is rolled in when other components work can be avoided.
It can be understood that the number of the power line pipes 106 in the embodiment of the present application may be three, and one end of each of the three power line pipes 106 is fixedly connected to the main joint 103, and is connected to a commercial power and/or air pressure station through the main joint 103; the other end of one of the power line pipes 106 can be fixedly connected with the fourth servo motor 105 and used for electrically driving the fourth servo motor 105; the other end of one of the power line pipes 106 can pass through a hollow shaft rod of the fourth speed reducer assembly 104, and then is fixedly connected with the fifth servo motor 207 for electrically driving the fifth servo motor 207; the other end of one of the power line pipes 106 may also pass through the hollow shaft of the fourth speed reducer assembly 104, pass through the hollow shaft of the fifth speed reducer assembly 206, and then be fixedly connected to a line pipe joint on the fifth speed reducer assembly 206 and passing through the center/middle of the fifth rotary disk 208, so as to be externally connected through the line pipe joint as electric power or as air source power for a user to reserve.
When the electric vehicle is actually used, one end of each of the three power lines 106 is connected with a mains supply or an air pressure station through the main joint 103, then the other end of one of the power lines 106 is connected with the fourth servo motor 105, the fourth servo motor 105 is driven to work by electric power, and the fourth servo motor 105 is in transmission connection with the fourth speed reducer assembly 104 through the synchronous belt, so that the fourth speed reducer assembly 104 is driven to work; the other end of one of the power lines 106 is connected to the fifth servo motor 207 to electrically drive the fifth servo motor 207 to work, and the fifth servo motor 207 is in transmission connection with the fifth speed reducer assembly 206 through a synchronous belt to drive the fifth speed reducer assembly 206 to work; the other end of one of the power conduits 106 is connected with a conduit joint so as to be externally connected with the conduit joint as electric power or as air source power for a user to reserve.
In some possible embodiments, the power conduit 106 may be, but is not limited to, an electrical cable, or the power conduit 106 includes an electrical cable and an air tube.
When the power line pipe 106 is a cable, three cables are provided, one ends of the three cables are fixedly connected with the main joint 103 and are connected with the commercial power through the main joint 103; the other end of one of the cables can be fixedly connected with the fourth servo motor 105 and used for electrically driving the fourth servo motor 105, and the cable can be a green cable; the other end of one of the cables may pass through a hollow shaft of the fourth speed reducer assembly 104, and then is fixedly connected to the fifth servo motor 207, for electrically driving the fifth servo motor 207, and the cable may be a red cable; the other end of one of the cables may also pass through the hollow shaft of the fourth speed reducer assembly 104, pass through the hollow shaft of the fifth speed reducer assembly 206, and then be fixedly connected to a conduit joint (cable joint at this time) on the fifth speed reducer assembly 206 and passing through the center/middle of the fifth turntable 208, so as to be externally connected through the cable joint as power for a user to reserve, and this cable may be a black cable.
When the power line pipe 106 comprises a cable and an air pipe, the power line pipe specifically comprises two cables and an air pipe, one end of each of the two cables and one end of the air pipe are fixedly connected with the main joint 103, the two cables are connected with the commercial power through the main joint 103, and the air pipe is connected with the air pressure station through the main joint 103; the other end of one of the cables can be fixedly connected with the fourth servo motor 105 and used for electrically driving the fourth servo motor 105; the other end of one of the cables passes through a hollow shaft lever of the fourth speed reducer assembly 104, and then is fixedly connected with the fifth servo motor 207 for electrically driving the fifth servo motor 207; the other end of the air pipe can pass through the hollow shaft rod of the fourth speed reducer assembly 104, pass through the hollow shaft rod of the fifth speed reducer assembly 206, and then be fixedly connected with a line pipe joint (at this time, an air pipe quick joint) on the fifth speed reducer assembly 206 and passing through the center/middle part of the fifth rotary disc 208, so as to be externally connected through the air pipe quick joint as air source power for a user to reserve.
The commercial power refers to three-phase power or commercial power rectified by a servo driver, and the power and signals of the alternating current servo motor are driven by the frequency conversion of a three-phase sine PWM voltage type inverter.
It should be noted that the fifth shaft housing of the fifth shaft assembly attached to the five shaft machining tool in the embodiment of the present application is supported by providing a base and other parts. Of course, in other embodiments, the fifth shaft assembly may not include the base, the tail end seat fixed on the base and fixedly connected to the fifth shaft housing, the hollow tail end bearing fixedly connected to the tail end seat, and the tail end shaft penetrating through the hollow tail end bearing, but directly suspend and fixedly connected to the fourth shaft assembly, thereby forming a suspended fifth shaft assembly.
A five-axis machine tool accessory includes a fourth axis assembly and a fifth axis assembly, places a part to be machined (e.g., an impeller) on this five-axis machine tool accessory, which can rotate the part to be machined to any direction except a clamping surface of the part to be machined, while an existing machine tool does not include this accessory, only has a cutter axis clamping direction, and cannot rotate the part to be machined automatically to any direction except a clamping surface of the part to be machined.
As shown in fig. 5, a five-axis machine tool includes three axis assemblies, namely a first axis assembly (or X-axis assembly), a second axis assembly (or Y-axis assembly), and a third axis assembly (or Z-axis assembly), and a five-axis machine tool accessory.
The five-axis machining tool accessory comprises a fourth shaft assembly (or called an A-axis assembly or a B-axis assembly) and a fifth shaft assembly (or called a C-axis assembly) connected with the fourth shaft assembly.
The fourth shaft assembly comprises a base, a fourth shaft shell and a main joint fixedly arranged on the fourth shaft shell, and the fourth shaft shell is covered on the base and forms a fourth shaft space with an opening together with the base.
The fourth shaft space is provided with a fourth speed reducer assembly, a fourth servo motor and a power line pipe fixedly connected with the main joint, the fourth speed reducer assembly is connected with the fourth servo motor, and the power line pipe is connected with the fourth servo motor.
Wherein, the end of the main joint which is not fixedly connected with the power line pipe can be connected with the main joint pipe.
Specifically, a fourth driven end synchronizing wheel, a fourth motor end synchronizing wheel, a fourth synchronous belt and a fourth motor plate are further arranged in the fourth shaft space, the fourth speed reducer assembly is rotatably connected with the fourth driven end synchronizing wheel through a hollow shaft rod of the fourth speed reducer assembly, a shaft rod of a fourth servo motor is connected with the fourth motor end synchronizing wheel through penetrating through the fourth motor plate, and the fourth driven end synchronizing wheel is in transmission connection with the fourth motor end synchronizing wheel through the fourth synchronous belt.
The fourth shaft assembly is connected with the fifth shaft assembly by fixedly connecting a ring body, the fifth shaft assembly is also fixedly connected with the ring body, and the fourth shaft assembly is further connected with the fifth shaft assembly; the fourth shaft assembly comprises a base, the fifth shaft assembly comprises a base, the base is fixedly arranged on the base, the base can be fixed on the base through a screw, and the fourth shaft assembly is fixedly connected with the fifth shaft assembly.
The fifth shaft assembly comprises a base, a fifth shaft shell, a tail end seat fixedly arranged on the base and fixedly connected with the fifth shaft shell, a hollow tail end bearing fixedly connected with the tail end seat, and a tail end shaft penetrating through the hollow tail end bearing, a fifth speed reducer assembly, a fifth servo motor and a fifth rotary disc penetrating through the upper surface of the fifth shaft shell and fixedly arranged at the upper end of the fifth speed reducer assembly are arranged in the fifth shaft shell, and the fifth speed reducer assembly is connected with the fifth servo motor. And the power line pipe passes through the fourth speed reducer assembly and is connected with the fifth servo motor.
The fifth shaft shell is cylindrical with a concave upper surface.
Specifically, a fifth driven end synchronizing wheel, a fifth motor end synchronizing wheel, a fifth synchronous belt and a fifth motor plate are further arranged in the fifth shaft shell, the fifth speed reducer assembly is rotatably connected with the fifth driven end synchronizing wheel through a hollow shaft rod of the fifth speed reducer assembly, a shaft rod of a fifth servo motor is connected with the fifth motor end synchronizing wheel through penetrating through the fifth motor plate, and the fifth driven end synchronizing wheel is connected with the fifth motor end synchronizing wheel through the fifth synchronous belt.
The fifth speed reducer assembly comprises a wire pipe joint penetrating through the center or the middle part of the fifth rotary disc, the power wire pipe is connected with the fifth servo motor through a hollow shaft rod penetrating through the fourth speed reducer assembly, and the power wire pipe is further connected with the wire pipe joint through the hollow shaft rod penetrating through the fifth speed reducer assembly.
It should be noted that one end of the power line pipe is fixedly connected to the main joint, and the other end of the power line pipe is fixedly connected to the fourth servo motor or passes through a hollow shaft lever of the fourth speed reducer assembly. The hollow shaft rod which penetrates through the fourth speed reducer assembly penetrates through a hollow plate in front, the hollow plate is arranged in the fourth shaft space, the power line pipe penetrates through the hollow plate, the power line pipe can be placed better, and the power line pipe is prevented from being wound to cause damage or work interruption and the like when other parts work.
It can be understood that the number of the power line pipes in the embodiment of the application can be three, one end of each of the three power line pipes is fixedly connected with the main joint, and the three power line pipes are connected with a commercial power station and/or an air pressure station through the main joint; the other end of one of the power line pipes can be fixedly connected with a fourth servo motor and used for electrically driving the fourth servo motor; the other end of one of the power line pipes can penetrate through a hollow shaft lever of the fourth speed reducer assembly, and then is fixedly connected with the fifth servo motor for electrically driving the fifth servo motor; the other end of one of the power line pipes can penetrate through the hollow shaft rod of the fourth speed reducer assembly, penetrate through the hollow shaft rod of the fifth speed reducer assembly, then be fixedly connected with a line pipe joint which is arranged on the fifth speed reducer assembly and penetrates through the center/middle part of the fifth rotary disc, and be externally connected through the line pipe joint to serve as electric power or air source power for standby of a user.
When the electric vehicle is actually used, one end of each of the three power line pipes is connected with a mains supply or an air pressure station through a main joint, and then the other end of one of the power line pipes is connected with a fourth servo motor to drive the fourth servo motor to work through electric power; the other end of one of the power line pipes is connected with a fifth servo motor to drive the fifth servo motor to work by electric power, and the fifth servo motor is in transmission connection with a fifth speed reducer assembly through a synchronous belt so as to drive the fifth speed reducer assembly to work; the other end of one of the power line pipes is connected with a line pipe joint so as to be externally connected with the line pipe joint to serve as electric power or air source power for a user to reserve.
In some possible embodiments, the power conduit may be, but is not limited to, an electrical cable, or the power conduit may include an electrical cable and an air tube.
When the power line pipe is a cable, three cables are provided, one ends of the three cables are fixedly connected with the main joint and are connected with the commercial power through the main joint; the other end of one cable can be fixedly connected with the fourth servo motor and used for electrically driving the fourth servo motor, and the cable can be a green cable; the other end of one cable can pass through a hollow shaft lever of the fourth speed reducer assembly, then is fixedly connected with the fifth servo motor and is used for electrically driving the fifth servo motor, and the cable can be a red cable; the other end of one cable can pass through the hollow shaft lever of the fourth speed reducer assembly, pass through the hollow shaft lever of the fifth speed reducer assembly, then be fixedly connected with a wire pipe joint (cable joint at the moment) on the fifth speed reducer assembly and penetrating through the center/middle part of the fifth rotary disc, so as to be externally connected with the cable joint to serve as power for a user for standby, and the cable can be a black cable.
When the power line pipe comprises the cable and the air pipe, the power line pipe can specifically comprise two cables and one air pipe, one end of each of the two cables and one end of the air pipe are fixedly connected with the main joint, the two cables are connected with a mains supply through the main joint, and the air pipe is connected with the air pressure station through the main joint; the other end of one cable can be fixedly connected with a fourth servo motor and used for electrically driving the fourth servo motor; the other end of the other cable can penetrate through a hollow shaft lever of the fourth speed reducer assembly, and then is fixedly connected with the fifth servo motor and used for electrically driving the fifth servo motor; and the other end of the air pipe can penetrate through the hollow shaft lever of the fourth speed reducer assembly, the hollow shaft lever of the fifth speed reducer assembly and then is fixedly connected with a wire pipe connector (an air pipe quick connector at the moment) which is arranged on the fifth speed reducer assembly and penetrates through the center/middle part of the fifth rotary disc, and the other end of the air pipe can be externally connected with the air pipe quick connector to serve as air source power for a user to reserve.
The commercial power refers to three-phase power or commercial power rectified by a servo driver, and the power and signals of the alternating current servo motor are driven by the frequency conversion of a three-phase sine PWM voltage type inverter.
It should be noted that a five-axis machine tool according to an embodiment of the present application includes a five-axis machine tool attachment, and a fifth axis housing of a fifth axis assembly of the five-axis machine tool attachment is supported by a base or the like. Of course, in other embodiments, the fifth shaft assembly may not include the base, the tail end seat fixed on the base and fixedly connected to the fifth shaft housing, the hollow tail end bearing fixedly connected to the tail end seat, and the tail end shaft penetrating through the hollow tail end bearing, but directly suspend and fixedly connected to the fourth shaft assembly, thereby forming a suspended fifth shaft assembly.
A five-axis machine tool accessory comprises a fourth axis assembly and a fifth axis assembly, the five-axis machine tool accessory can rotate a part to be machined to any direction except a clamping surface of the part to be machined, the existing machine tool does not comprise the accessory, only the clamping direction of a cutter shaft is needed, and the direction of the part to be machined clamped by the cutter shaft needs to be manually changed; the utility model provides a five-axis machine tool includes the primary shaft assembly, the secondary shaft assembly, third shaft assembly and this five-axis machine tool annex, to treat that the processing part (for example, the impeller) is placed on this five-axis machine tool annex, can be with should treating that the processing part rotates arbitrary direction except treating the processing part clamping face and be processed, and then realize processing complicated curved surface part, and to simple part, multiaspect processing is accomplished in disposable clamping, and current machine tool does not include this five-axis machine tool annex, can only accomplish the processing of arbor centre gripping direction, and can not rotate the processing part of treating arbitrary direction and be processed, the orientation of needing the artifical processing spare part of changing the arbor centre gripping, process, there is the operation complicacy, need higher human cost and inefficiency scheduling problem.
Therefore, five machine tool annexs and five machine tool of this application have convenient operation, reduce the human cost, improve advantages such as machining efficiency.
The foregoing prefixes of the respective parts are first, second, third, fourth, and fifth because five-axis machine tools include five axes, possibly each axis including the same or similar parts, with the prefixes of the first, second, third, fourth, or fifth in each part name to distinguish which axis is or to avoid confusion. In addition, the above-mentioned fixing, fixing and the like can be realized by using a fixing member such as a screw or a screw.
It should be noted that connection references (e.g., attached, coupled, connected, etc.) are to be construed broadly and may include intermediate members between a connection of elements and relative movement between elements. Thus, connection references do not necessarily imply that two elements are directly connected/coupled and in a fixed relationship to each other. The use of "for example" throughout this specification should be interpreted broadly and used to provide non-limiting examples of embodiments of the disclosure, and the disclosure is not limited to such examples. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the disclosure.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (5)
1. A five-axis machine tool accessory is characterized by comprising a fourth axis assembly (1) and a fifth axis assembly (2) connected with the fourth axis assembly (1);
the fourth shaft assembly (1) comprises a base (101), a fourth shaft outer shell (102) and a main joint (103) fixedly arranged on the fourth shaft outer shell (102), the fourth shaft outer shell (102) is arranged on the base (101) in a covering mode and forms a fourth shaft space with an opening together with the base, a fourth speed reducer assembly (104), a fourth servo motor (105) and a power line pipe (106) fixedly connected with the main joint (103) are arranged in the fourth shaft space, the fourth speed reducer assembly (104) is connected with the fourth servo motor (105), and the power line pipe (106) is connected with the fourth servo motor (105);
the fifth shaft assembly (2) comprises a base (201), a fifth shaft shell (202), a tail end seat (203) fixedly arranged on the base (201) and fixedly connected with the fifth shaft shell (202), a hollow tail end bearing (204) fixedly connected with the tail end seat (203), and a tail end shaft (205) penetrating through the hollow tail end bearing (204), wherein a fifth speed reducer assembly (206), a fifth servo motor (207) and a fifth rotary disc (208) penetrating through the upper surface of the fifth shaft shell (202) and fixedly arranged at the upper end of the fifth speed reducer assembly (206) are arranged in the fifth shaft shell (202), and the fifth speed reducer assembly (206) is connected with the fifth servo motor (207);
the power line pipe (106) penetrates through the fourth speed reducer assembly (104) to be connected with the fifth servo motor (207).
2. The five-axis machine tool accessory as claimed in claim 1, wherein the fourth axis space is further provided with a fourth driven end synchronizing wheel (107), a fourth motor end synchronizing wheel (108), a fourth synchronous belt (109) and a fourth motor plate (110), the fourth speed reducer assembly (104) is rotatably connected with the fourth driven end synchronizing wheel (107) through a hollow shaft of the fourth speed reducer assembly (104), a shaft of the fourth servo motor (105) is connected with the fourth motor end synchronizing wheel (108) through the fourth motor plate (110), and the fourth driven end synchronizing wheel (107) is in transmission connection with the fourth motor end synchronizing wheel (108) through the fourth synchronous belt (109).
3. The five-axis machine tool accessory as claimed in claim 2, wherein a fifth driven end synchronizing wheel (209), a fifth motor end synchronizing wheel (210), a fifth synchronous belt (211) and a fifth motor plate (212) are further arranged in the fifth axis housing (202), the fifth speed reducer assembly (206) is rotatably connected with the fifth driven end synchronizing wheel (209) through a hollow shaft rod of the fifth speed reducer assembly (206), a shaft rod of the fifth servo motor (207) is connected with the fifth motor end synchronizing wheel (210) through the fifth motor plate (212), and the fifth driven end synchronizing wheel (209) is connected with the fifth motor end synchronizing wheel (210) through the fifth synchronous belt (211).
4. The five-axis machine tool attachment of claim 3, wherein the fifth reducer assembly (206) includes a spool joint extending through a center of the fifth turret (208), the power spool (106) being connected to the fifth servo motor (207) by a hollow shaft passing through the fourth reducer assembly (104), the power spool (106) being connected to the spool joint by a hollow shaft passing through the fifth reducer assembly (206).
5. A five-axis machine tool comprising a first axis assembly, a second axis assembly and a third axis assembly, further comprising a five-axis machine tool accessory according to any one of claims 1 to 4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922832.6U CN212886230U (en) | 2020-09-04 | 2020-09-04 | Five-axis machining tool accessory and five-axis machining tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922832.6U CN212886230U (en) | 2020-09-04 | 2020-09-04 | Five-axis machining tool accessory and five-axis machining tool |
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| Publication Number | Publication Date |
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| CN212886230U true CN212886230U (en) | 2021-04-06 |
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| CN202021922832.6U Active CN212886230U (en) | 2020-09-04 | 2020-09-04 | Five-axis machining tool accessory and five-axis machining tool |
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| Country | Link |
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| CN (1) | CN212886230U (en) |
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