CN203317116U - Zero-transmission six-axis linkage numerical-control milling head - Google Patents

Zero-transmission six-axis linkage numerical-control milling head Download PDF

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Publication number
CN203317116U
CN203317116U CN2013202253763U CN201320225376U CN203317116U CN 203317116 U CN203317116 U CN 203317116U CN 2013202253763 U CN2013202253763 U CN 2013202253763U CN 201320225376 U CN201320225376 U CN 201320225376U CN 203317116 U CN203317116 U CN 203317116U
Authority
CN
China
Prior art keywords
axle
axis
milling head
main shaft
torque motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013202253763U
Other languages
Chinese (zh)
Inventor
黄美发
胡汝凯
陈邕
张奎奎
肖威
邱彪
孙永厚
莫保锋
匡兵
肖萌萌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guilin University of Electronic Technology
Original Assignee
Guilin University of Electronic Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guilin University of Electronic Technology filed Critical Guilin University of Electronic Technology
Priority to CN2013202253763U priority Critical patent/CN203317116U/en
Application granted granted Critical
Publication of CN203317116U publication Critical patent/CN203317116U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a zero-transmission six-axis linkage numerical-control milling head which comprises a C axis (1), an A axis (2), a B axis (4), an electric spindle rack (11) and an electric spindle (3), wherein the C axis (1) is directly driven by a moment motor; an upper section of the C axis (1) is equipped with the moment motor and then directly mounted in a ram; an axis seat of the A axis (2) is arranged at the lower end of the C axis (1); moment motors in the same model are assembled at the left end and the right end of the A axis (2); the A axis (2) is driven by the two motors; the electric spindle rack (11) is driven by a bimoment motor, and is connected with the B axis (4) after equipped with a rotor moment motor; and the electric spindle (3) is internally provided with a moment motor. The zero-transmission six-axis linkage numerical-control milling head is simple in structure, and can overcome defects existing in a domestic five-axis linkage milling head during a practical processing course very well.

Description

A kind of zero transmission six-axis linked numerical control milling head
Technical field
The utility model relates to a kind of numerical control milling head, particularly relates to a kind of zero transmission six-axis linked numerical control milling head.
Background technology
Lathe is manufacturing machine-tool, and multi-shaft linkage numerical control machine highly sophisticated products in lathe especially, it is the key equipment of the essential industry departments such as national defence, aviation, domestic multi-shaft linkage numerical control machine just is confined to five-axis linkage machine tools at present, and in actual process, the five-axle linkage milling head has suitable limitation, can not well meet processing request.
The utility model content
The purpose of this utility model is to carry the six-axis linked numerical control milling head that a kind of volume of arch is little, rotation is flexible, the range of work is larger, can better meet actual processing request.
For solving the problems of the technologies described above, six-axis linked numerical control milling head of the present utility model comprises: the C axle, the A axle, the B axle, electricity main shaft frame, the electricity main shaft, the C axle is directly driven with torque motor, C axle epimere assembles after torque motor in the ram of directly packing into, C axle lower end is designed to A axle axle bed, A axle and B axle are made of one and are cross structure, two ends, A axle left and right are the torque motor of fit on same model all, use bi-motor to be driven, electricity main shaft frame is driven by the double external rotor torque motor, after assembling the double external rotor torque motor, electricity main shaft frame connects the B axle, the built-in torque motor of electricity main shaft.
After adopting such structure, C axle, A axle, electric main shaft frame are all to have torque motor directly to drive, and having realized can be around the six-axis linked numerical control milling head that carries out the processing of any locus of lathe X, Y, the rotation of Z three axes.Realized the zero transmission of the machinery-free kind of drive, simultaneously with respect to the numerical control milling head of mechanical transmission simplified the milling head structure, dwindled the milling head volume, increased milling head the range of work, improved machining accuracy.The utility model is simple in structure, can realize simultaneously can solve around the rotatablely moving of A axle, B axle, C axle the defect that domestic five-axle linkage milling head exists in reality processing.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
A kind of embodiment structural representation of a kind of zero transmission six-axis linked numerical control milling head of Fig. 1 the utility model.
A kind of embodiment front view of a kind of zero transmission six-axis linked numerical control milling head of Fig. 2 the utility model.
Fig. 3 is that a kind of zero transmission six-axis linked numerical control milling head shown in Fig. 2 is along the cutaway view of A-A line.
A kind of embodiment right view of a kind of zero transmission six-axis linked numerical control milling head of Fig. 4 the utility model.
Fig. 5 is that a kind of zero transmission six-axis linked numerical control milling head shown in Fig. 4 is along the cutaway view of B-B line.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, the milling head of six-axis linked numerical control shown in Fig. 5 comprises: C axle 1, A axle 2, B axle 4, electricity main shaft frame 11, electricity main shaft 3, described C axle 1 lower end and electric main shaft frame 11 are shaped as the sphere arc, C axle 1 is directly driven with torque motor, C axle torque motor comprises C axle torque motor rotor 5 and C axle torque motor stator 6, C axle 1 epimere assembles after torque motor in the ram of directly packing into, C axle 1 lower end is A axle 2 axle beds, A axle 2 and B axle 4 are made of one and are cross structure, A axle 1 two ends, left and right are the torque motor of fit on same model all, use bi-motor to be driven, A axle right side torque motor comprises A axle right side torque motor rotor 8 and C axle right side torque motor stator 7, A axle left side torque motor comprises A axle left side torque motor rotor 10 and C axle left side torque motor stator 9, electricity main shaft frame 11 is driven by the double external rotor torque motor, after assembling the double external rotor torque motor, electricity main shaft frame 11 connects B axle 4, right side electricity main shaft frame motor comprises right side electricity main shaft frame rotor 12 and right side electricity main shaft frame motor stator 13, the electric main shaft frame motor in left side comprises the electric main shaft frame rotor 14 in left side and left side electricity main shaft frame motor stator 15, the built-in torque motor of electricity main shaft 3.
During the utility model application, described C axle 1 connects C axle torque motor and is driven, and C axle torque motor comprises C axle torque motor rotor 5 and C axle torque motor stator 6, and C axle 1 drives its rotation by C axle torque motor rotor 5; The torque motor that described A axle 2 two ends, left and right connect respectively same model carries out the driving of bimoment motor, by A axle left side torque motor rotor 10 and common its rotation of drive of A axle right side torque motor rotor 8; Described electric main shaft frame 11 two ends, left and right connect respectively the outer rotor torque motor that model is identical and are driven, and jointly drive it by left side electricity main shaft frame rotor 14 and right side electricity main shaft frame rotor 12 and are rotated; Described electric main shaft 3 torque motor built-in by it driven to realize rotatablely moving of cutter.
The above is explained in detail the preferred specific embodiment of the utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken possessed those skilled in the art, can also make a variety of changes without departing from the concept of the premise utility.

Claims (5)

1. zero a transmission six-axis linked numerical control milling head, it is characterized in that: this zero transmission six-axis linked numerical control milling head comprises: C axle (1), A axle (2), B axle (4), electricity main shaft frame (11), electricity main shaft (3), C axle (1) is directly driven with torque motor, C axle (1) epimere assembles after torque motor in the ram of directly packing into, C axle (1) lower end is A axle (2) axle bed, A axle (2) two ends, left and right are the torque motor of fit on same model all, use bi-motor to be driven, electricity main shaft frame (11) is driven by the bimoment motor, electricity main shaft frame (11) connects B axle (4) after assembling the rotor torque motor, the built-in torque motor of electricity main shaft (3).
2. zero transmission six-axis linked numerical control milling head according to claim 1, it is characterized in that: described A axle (2), B axle (4) diaxon are made of one and are cross structure.
3. according to the described zero transmission six-axis linked numerical control milling head of claim 1 or 2, it is characterized in that: it is the double external rotor torque motor with the bimoment motor that described electric main shaft frame (11) drives.
4. according to the described zero transmission six-axis linked numerical control milling head of claim 1 or 2, it is characterized in that: described C axle (1) lower end and electric main shaft frame (11) are shaped as the sphere arc.
5. zero transmission six-axis linked numerical control milling head according to claim 3, it is characterized in that: described C axle (1) lower end and electric main shaft frame (11) are shaped as the sphere arc.
CN2013202253763U 2013-04-27 2013-04-27 Zero-transmission six-axis linkage numerical-control milling head Expired - Fee Related CN203317116U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202253763U CN203317116U (en) 2013-04-27 2013-04-27 Zero-transmission six-axis linkage numerical-control milling head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202253763U CN203317116U (en) 2013-04-27 2013-04-27 Zero-transmission six-axis linkage numerical-control milling head

Publications (1)

Publication Number Publication Date
CN203317116U true CN203317116U (en) 2013-12-04

Family

ID=49656511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202253763U Expired - Fee Related CN203317116U (en) 2013-04-27 2013-04-27 Zero-transmission six-axis linkage numerical-control milling head

Country Status (1)

Country Link
CN (1) CN203317116U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231270A (en) * 2013-04-27 2013-08-07 桂林电子科技大学 Zero transmission six-shaft linkage numerical control milling head
CN109664112A (en) * 2019-01-18 2019-04-23 西安理工大学 A kind of double-station Machining of Curved Surface machine tool structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231270A (en) * 2013-04-27 2013-08-07 桂林电子科技大学 Zero transmission six-shaft linkage numerical control milling head
CN109664112A (en) * 2019-01-18 2019-04-23 西安理工大学 A kind of double-station Machining of Curved Surface machine tool structure

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131204

Termination date: 20150427

EXPY Termination of patent right or utility model