CN201807851U - Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine - Google Patents

Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine Download PDF

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Publication number
CN201807851U
CN201807851U CN2010205354940U CN201020535494U CN201807851U CN 201807851 U CN201807851 U CN 201807851U CN 2010205354940 U CN2010205354940 U CN 2010205354940U CN 201020535494 U CN201020535494 U CN 201020535494U CN 201807851 U CN201807851 U CN 201807851U
Authority
CN
China
Prior art keywords
burning torch
axle
rods
arc gear
vertical rod
Prior art date
Application number
CN2010205354940U
Other languages
Chinese (zh)
Inventor
张世勤
Original Assignee
张世勤
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 张世勤 filed Critical 张世勤
Priority to CN2010205354940U priority Critical patent/CN201807851U/en
Application granted granted Critical
Publication of CN201807851U publication Critical patent/CN201807851U/en

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Abstract

The utility model discloses a displacement-free infinite continuous rotary mechanism of a full circle swinging groove cutting machine, which is characterized in that four rear uprights are connected with a connecting member through a connecting shaft, two left and right symmetrical rear upper connecting rods are connected with the rear uprights through the connecting shaft, the lower ends of the rear uprights are provided with rear drive arc gear pairs which are connected with a rotating wheel of a rear drive stepping motor, rear lower connecting rods are connected with the rear uprights through the connecting shaft, a front panel is connected with the two rear lower connecting rods through the connecting shaft, two front uprights are connected with the front panel through the connecting shaft, the two front uprights are connected with another two uprights through the connecting shaft, the two front uprights are connected with front drive arc gear pairs which are connected with a rotating wheel of a front drive stepping motor, and a burning torch connecting plate is connected with the two front connecting rods through the connecting shaft to jointly form a parallelogram structure. The utility model has the advantages of reasonable structure, good structural rigidity and low cost.

Description

The unlimited slew gear continuously of full circle swinging groove cutting machine non-displacement
Technical field
The utility model relates to the unlimited revolution driving head in Numerical control cutting field, the unlimited slew gear continuously of a kind of specifically full circle swinging groove cutting machine non-displacement.
Background technology
At present, the full circle swinging groove cutting head that is applied on the cutting machine has three kinds.The one, the cutting head deflection mechanism of domestic widespread usage and the full circle swinging groove cutting head that rotating mechanism combines.The 2nd, the incorporate quadrilateral characteristics of utilizing of Japanese Xiao Chi special use realizes that the deflection of X-axis and Y-axis both direction comes the cutting head of resultant deflection angle and rotational angle.The 3rd, the manipulator cutting head that Mei Saier etc. use.First kind its theory of mechanics is simple relatively, volume is little, but it can not realize unlimited revolution truly.Relatively rotate between its cutting head and frame, big relatively rotating can not be arranged, so its cutting head is turned back to essential return-to-home position behind the certain angle, in cutting process, increased a lot of useless unnecessary revolutions and moved because connect cable and the pipeline of cutting head.Not having between second kind of cutting head and frame and relatively rotate, is a kind of unlimited full circle swinging cutting head truly.But its complex structure, angle drive trouble, the rigidity of structure is difficult for shortcomings such as raising.The third cutting head also is a kind of unlimited full circle swinging cutting head truly.But its cost is too high, and is electric all too complicated with frame for movement, is unfavorable for application and maintenance.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, the unlimited slew gear continuously of the full circle swinging groove cutting machine non-displacement that structural rigidity is good, cost is low, space hold is few.In order to achieve the above object, the utility model solves the technical scheme that its technical problem adopts and is: vertically with laterally realizing having only angular deflection with parallelogram principle on the both direction, do not have displacement respectively.Again with PLC resolve burning torch deflection angle and the anglec of rotation be vertical and in a lateral direction deflection angle.The line segment that the deflection angle (a) that the utility model utilizes the one section line segment (burning torch) in the space and the anglec of rotation (b) can be respectively project to the XZ plane with this line segment and the angle (c) of X-axis formation and project to the line segment on YZ plane and the angle (d) of Y-axis formation is represented.And can convert: c=atan (sin (b) * sin (a)/cos (a)) with following formula; D=atan (cos (b) * sin (a)/cos (a)); Can calculate arbitrarily and a, corresponding c, the d angle of b angle by above two formula.Structure of the present utility model comprises base and connector, back vertical rod, rear drive arc gear wheel pair, the rear drive stepper motor, connecting rod on the back, back lower link, front panel, forerunner's stepper motor, front wheel driving arc gear wheel pair, preceding vertical rod, front rod, burning torch frame connecting plate, the burning torch frame, burning torch, vertical rod is connected with connector by connecting axle after it is characterized in that four, two symmetrical backs are gone up connecting rod and are connected with the back vertical rod by connecting axle, back vertical rod lower end is provided with rear drive arc gear wheel pair, the rear drive arc gear wheel is secondary to be connected with the runner of rear drive stepper motor, back lower link is connected with the back vertical rod by connecting axle, front panel is connected with lower link after two by connecting axle, two preceding vertical rods are connected with front panel by connecting axle, two front rods are connected with two preceding vertical rods by connecting axle, preceding vertical rod is connected with the front wheel driving arc gear wheel is secondary, the front wheel driving arc gear wheel is secondary to be connected with the runner of forerunner's stepper motor, burning torch frame connecting plate connects common composition parallelogram sturcutre by connecting axle and two front rods, burning torch frame connecting plate is provided with the burning torch frame, be provided with burning torch in the burning torch frame, described fore-and-aft distance A1 equates with fore-and-aft distance A2, height distance B1 equates that with height distance B2 height distance B3 equates with height distance B4.The utility model utilize that said structure produces laterally with the vertical non-displacement around same space initial point of both direction rotate to synthesize one on the space any direction and the synthetic rotation of angle, this design is that driving head is cut in a kind of real unlimited full circle swinging simple in structure, good rigidly, realize that simultaneously the burning torch central point has only deflection angle and angle of revolution, does not have displacement.
The beneficial effects of the utility model are as follows: 1, simple in structure a, free degree with two axles has realized unlimited full circle swinging; 2, structural rigidity is good, can work with big moving under the condition of transporting inertia at a high speed.Through its maximum distortion of ANSYS verification less than 1mm; 3, cost is low, and is simple in structure because of it, peculiar part is few, and its manufacturing is just lower with cost; 4, space hold is few, and because of its Y direction adopts novel quadrilateral structure, it takes up room less than the like product of the world in the Y direction.
Description of drawings
Fig. 1 is an example structure schematic diagram of the present utility model;
Fig. 2 is plan structure figure of the present utility model;
Fig. 3 is an axis of orientation side-looking structural representation in northwest of the present utility model;
Fig. 4 is a southwestward axle side-looking structural representation of the present utility model;
Fig. 5 is a side-looking structural representation of the present utility model;
Among the figure: connecting rod 5, back lower link 6, front panel 7, forerunner's stepper motor 8, front wheel driving arc gear wheel pair 9, preceding vertical rod 10, front rod 11, burning torch frame connecting plate 12, burning torch frame 13, burning torch 14 on base and connector 1, back vertical rod 2, rear drive arc gear wheel pair 3, rear drive stepper motor 4, the back, the A representative vertically, the B representative laterally, A1 and A2 are fore-and-aft distance, and B1, B2, B3, B4 are height distance.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done description in further detail: structure of the present utility model comprises base and connector 1, back vertical rod 2, rear drive arc gear wheel pair 3, rear drive stepper motor 4, connecting rod 5 on the back, back lower link 6, front panel 7, forerunner's stepper motor 8, front wheel driving arc gear wheel pair 9, preceding vertical rod 10, front rod 11, burning torch frame connecting plate 12, burning torch frame 13, burning torch 14, vertical rod 2 is connected with connector 1 by connecting axle after it is characterized in that four, two symmetrical backs are gone up connecting rod 5 and are connected with back vertical rod 2 by connecting axle, back vertical rod 2 lower ends are provided with rear drive arc gear wheel pair 3, rear drive arc gear wheel secondary 3 is connected with the runner of rear drive stepper motor 4, back lower link 6 is connected with back vertical rod 2 by connecting axle, front panel 7 is connected with lower link 6 after two by connecting axle, two preceding vertical rods 10 are connected with front panel 7 by connecting axle, two front rods 11 are connected with two preceding vertical rods 10 by connecting axle, preceding vertical rod 10 is connected with front wheel driving arc gear wheel secondary 9, front wheel driving arc gear wheel secondary 9 is connected with the runner of forerunner's stepper motor 8, burning torch frame connecting plate 12 connects common composition parallelogram sturcutre by connecting axle and two front rods 11, burning torch frame connecting plate 12 is provided with burning torch frame 13, be provided with burning torch 14 in the burning torch frame 13, described fore-and-aft distance A1 equates with fore-and-aft distance A2, height distance B1 equates that with height distance B2 height distance B3 equates with height distance B4.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims (1)

1. the unlimited slew gear continuously of full circle swinging groove cutting machine non-displacement, comprise base and connector (1), back vertical rod (2), rear drive arc gear wheel pair (3), rear drive stepper motor (4), connecting rod on the back (5), back lower link (6), front panel (7), forerunner's stepper motor (8), front wheel driving arc gear wheel pair (9), preceding vertical rod (10), front rod (11), burning torch frame connecting plate (12), burning torch frame (13), burning torch (14), vertical rod after it is characterized in that four (2) is connected with connector (1) by connecting axle, two symmetrical backs are gone up connecting rod (5) and are connected with back vertical rod (2) by connecting axle, back vertical rod (2) lower end is provided with rear drive arc gear wheel pair 3, rear drive arc gear wheel secondary 3 is connected with the runner of rear drive stepper motor (4), back lower link (6) is connected with back vertical rod (2) by connecting axle, front panel (7) is connected with lower link (6) after two by connecting axle, two preceding vertical rods (10) are connected with front panel (7) by connecting axle, two front rods (11) are connected with two preceding vertical rods (10) by connecting axle, preceding vertical rod (10) is connected with front wheel driving arc gear wheel pair (9), front wheel driving arc gear wheel pair (9) is connected with the runner of forerunner's stepper motor (8), burning torch frame connecting plate (12) connects common composition parallelogram sturcutre by connecting axle and two front rods (11), burning torch frame connecting plate (12) is provided with burning torch frame (13), be provided with burning torch (14) in the burning torch frame (13), described fore-and-aft distance A1 equates with fore-and-aft distance A2, height distance B1 equates that with height distance B2 height distance B3 equates with height distance B4.
CN2010205354940U 2010-09-20 2010-09-20 Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine CN201807851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205354940U CN201807851U (en) 2010-09-20 2010-09-20 Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205354940U CN201807851U (en) 2010-09-20 2010-09-20 Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine

Publications (1)

Publication Number Publication Date
CN201807851U true CN201807851U (en) 2011-04-27

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Application Number Title Priority Date Filing Date
CN2010205354940U CN201807851U (en) 2010-09-20 2010-09-20 Displacement-free infinite continuous rotary mechanism of full circle swinging groove cutting machine

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CN (1) CN201807851U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102600028A (en) * 2011-06-08 2012-07-25 李伏林 Synchronous equivalent stryker frame
CN102642073A (en) * 2012-04-11 2012-08-22 武汉法利普纳泽切割系统有限公司 Bevel cutting device of plasma cutting machine
CN104174971A (en) * 2014-07-31 2014-12-03 南通艾特软件有限公司 Bottom-driven-type double-parallelogram unlimited rotation bevel cutting head
CN104439812A (en) * 2014-12-10 2015-03-25 无锡洲翔成套焊接设备有限公司 Four-link swing mechanism
CN106272462A (en) * 2016-09-09 2017-01-04 北京工业大学 A kind of attitude-adjusting system
CN106352038A (en) * 2016-09-09 2017-01-25 北京工业大学 Closed chain serial omnibearing fixed-point control mechanism
CN109702267A (en) * 2019-01-31 2019-05-03 叶建望 A kind of building pipe cutting machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102600028A (en) * 2011-06-08 2012-07-25 李伏林 Synchronous equivalent stryker frame
CN102642073A (en) * 2012-04-11 2012-08-22 武汉法利普纳泽切割系统有限公司 Bevel cutting device of plasma cutting machine
CN104174971A (en) * 2014-07-31 2014-12-03 南通艾特软件有限公司 Bottom-driven-type double-parallelogram unlimited rotation bevel cutting head
CN104439812A (en) * 2014-12-10 2015-03-25 无锡洲翔成套焊接设备有限公司 Four-link swing mechanism
CN106272462A (en) * 2016-09-09 2017-01-04 北京工业大学 A kind of attitude-adjusting system
CN106352038A (en) * 2016-09-09 2017-01-25 北京工业大学 Closed chain serial omnibearing fixed-point control mechanism
CN106272462B (en) * 2016-09-09 2018-08-07 北京工业大学 A kind of attitude-adjusting system
CN106352038B (en) * 2016-09-09 2018-08-28 北京工业大学 Closed chain series connection omnidirectional pinpoints operating mechanism
CN109702267A (en) * 2019-01-31 2019-05-03 叶建望 A kind of building pipe cutting machine

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110427

Termination date: 20110920