CN206643612U

CN206643612U - The multiaxis rotary work device of processing machine

Info

Publication number: CN206643612U
Application number: CN201720428658.1U
Authority: CN
Inventors: 邱菩宣
Original assignee: 邱菩宣
Current assignee: DONGGUAN MEIMAISHI MACHINERY TECHNOLOGY CO.,LTD.
Priority date: 2017-04-21
Filing date: 2017-04-21
Publication date: 2017-11-17
Anticipated expiration: 2027-04-21

Abstract

The utility model provides a kind of multiaxis rotary work device of processing machine, it includes the 4th axle rotating mechanism and the 5th axle rotating mechanism, 4th axle rotating mechanism is that the first driving source is provided with its first pedestal, first driving source links driving first rotating shaft with the first decelerator, 5th axle rotating mechanism is provided with the second pedestal for being linked to the first rotating shaft, the second driving source is provided with second pedestal, second driving source links driving with the second reductor and supplies to mount the second rotating shaft of workpiece, and second rotating shaft is set to intersect with the axle center of the first rotating shaft, and workpiece can be made to make indexing rotation centered on first rotating shaft and the axle center intersection point of the second rotating shaft；In this way, the link type of drive using first and second decelerator, you can ensure that fourth, fifth axle rotating mechanism exports enough torsion, accurately to drive workpiece to make indexing rotation, and reach lifting machining accuracy and save the Practical Benefit of equipment cost.

Description

The multiaxis rotary work device of processing machine

Technical field

A kind of link type of drive using first and second decelerator is the utility model is related to, to ensure that fourth, fifth axle rotates Mechanism exports enough torsion, accurately to drive workpiece to make indexing rotation, and machining accuracy can be lifted and save equipment into The multiaxis rotary work device of this processing machine.

Background technology

Now, processing machine is in response to different process requirements, and it is processed axially by three axis machining evolution to five-axis robot； Refer to shown in Fig. 1, be in the streets existing five-axis robot machine 10, its be provided with can drive the Mobile base 11 of making X-Y axial displacements and Can drive can make machining spindle 12 of the Z axis to displacement, separately in being equiped with rotary table device on the Mobile base 11, the rotation work The pedestal 14 for making X axis indexing rotation can be driven provided with one by the 4th axle drive mechanism 13 by making table apparatus, and on the pedestal 14 Installing can be driven the workbench 16 for making Z axis to indexing rotation from the 5th axle drive mechanism 15, for mounting workpiece；In being processed During operation, i.e., X-axis is made with the 4th axle drive mechanism 13 driving pedestal 14, the 5th axle drive mechanism 15, workbench 16 and workpiece To indexing spinning movement, the 5th axle drive mechanism 15 then drives workbench 16 and workpiece make Z axis to indexing spinning movement, And the X-Y axial displacements for Mobile base 11 of arranging in pairs or groups act and the Z axis of machining spindle 12 is to displacement action, to be needed in response to different processing Ask；However, the rotary driving source of the 4th axle drive mechanism 13 and the 5th axle drive mechanism 15 is generally the servo horse of direct-drive type Reach, and can accurately drive workbench 16 to index rotation at any angle, with the processing operation in response to complicated shape workpiece Demand, however, general servo motor when the slow-speed of revolution drives, can often produce the situation of outputting torsion deficiency, and influence driving work Make the precision that platform 16 makees indexing rotation, to make the 4th axle drive mechanism 13 and the 5th axle drive mechanism 15 exportable enough Outputting torsion, i.e., high-power servo motor must be configured in the 4th axle drive mechanism 13 and the 5th axle drive mechanism 15, it is not Only so that the 4th axle drive mechanism 13 or the overall weight penalty of the 5th axle drive mechanism 15, and it is bulky, more it is significantly increased Equipment cost.

Utility model content

In view of this, the utility model designer satisfies the research and development for being engaged in relevant industries for many years with it and making experience, for Problem encountered is furtherd investigate at present, and the research by long-term endeavour is ground with studying and create a kind of multiaxis of processing machine eventually Rotary work device, to be effectively improved existing scarce disadvantage, this is design aim of the present utility model.

To achieve the above object, the technical solution adopted in the utility model is：

The multiaxis rotary work device of a kind of processing machine, it is characterised in that include：

4th axle rotating mechanism：Provided with the first pedestal, the first driving source, first driving source are provided with first pedestal Driving first rotating shaft is linked with the first decelerator, one first location structure is that the first outer portion is installed with the first rotating shaft First positioning disk, and the of first outer portion first side of first positioning disk is compressed in first pedestal installing one for driving One pressure part, be also equiped with the first outer portion second side for supporting first positioning disk of pulling in first pedestal first support tug Anchor ring, one first air floating structure support ring on tug anchor ring the first of first pedestal and are laid with a plurality of first air vents, for Output high-pressure gas, make the first of second side and first pedestal of the first outer portion of first positioning disk support tug anchor ring with Air supporting mode separates；

5th axle rotating mechanism：The second pedestal provided with the first rotating shaft for being linked to the 4th axle rotating mechanism, this The second driving source is provided with two pedestals, second driving source links the second rotating shaft of driving with the second reductor, and makes this second turn The axle center of axle is intersected with the axle center of the first rotating shaft, and one second location structure is to be installed with second rotating shaft outside with second Second positioning disk of ring portion, and the second outer portion second side that second positioning disk is compressed for driving is installed in second pedestal The second pressure part, second pedestal also be equiped with for support pull second positioning disk the second outer portion second side second To tug anchor ring, one second air floating structure is to support ring on tug anchor ring the second of second pedestal to be laid with a plurality of second supply Hole, for output high-pressure gas, the second side of the second outer portion and the second of second pedestal for making second positioning disk are supported Tug anchor ring is separated in a manner of air supporting, and socket join structure is provided with the front end of second rotating shaft, for dismounting the positioning with workpiece Tool, and the workpiece is located at the first rotating shaft, the axle center intersection location of the second rotating shaft.

The multiaxis rotary work device of described processing machine, wherein, the first driving source of the 4th axle rotating mechanism and should Second driving source of the 5th axle rotating mechanism is servo motor.

The multiaxis rotary work device of described processing machine, wherein, the first decelerator of the 4th axle rotating mechanism and should Second decelerator of the 5th axle rotating mechanism is harmonic decelerator.

The multiaxis rotary work device of described processing machine, wherein, the axle center of the second rotating shaft of the 5th axle rotating mechanism It is orthogonal to the axle center of the first rotating shaft of the 4th axle rotating mechanism.

The multiaxis rotary work device of described processing machine, wherein, the first rotating shaft of the 4th axle rotating mechanism is to hold The fixed joint seat in portion, for linking the second pedestal of the 5th axle rotating mechanism.

The multiaxis rotary work device of described processing machine, wherein, the joint seat is L-shaped, and is provided with and connects in the joint seat Knot is fixed on the first board of the first rotating shaft end of the 4th axle rotating mechanism and is fixedly linked on the 5th axle rotating mechanism The second pedestal the second board.

The multiaxis rotary work device of described processing machine, wherein, the first location structure of the 4th axle rotating mechanism First positioning disk is provided with the first internal ring portion, and the first spacer portion is provided between first internal ring portion and first outer portion, and make this The thickness of one spacer portion is less than first internal ring portion and the thickness of first outer portion.

The multiaxis rotary work device of described processing machine, wherein, the second location structure of the 5th axle rotating mechanism Second positioning disk is provided with the second internal ring portion, and the second spacer portion is provided between second internal ring portion and second outer portion, and make this The thickness of two spacer portions is less than second internal ring portion and the thickness of second outer portion.

The multiaxis rotary work device of described processing machine, wherein, the socket join structure of the 5th axle rotating mechanism is at this The front end of second rotating shaft is installed with end seat, and is provided with the fit slot with taper anchor ring in the middle position of the end seat, at the end Fixed sleeve in the fit slot of seat, is provided with guide hole in the sleeve pipe, and ring cloth offers a plurality of connections this is led on outer ring surface The wears groove in hole, clamping piece is respectively equiped with respectively in the wears groove, stretch through a rod member in the guide hole of the sleeve pipe, and at the end seat rear Position is communicated with the room of fluid pressure source, and a piston for being connected to the rod member rear end is installed in the room, and with the room The Fluid pressure of interior input promotes forward the piston of the rod member, and ring is laid with a plurality of elasticity members again between the piston and the end seat Part, for pushing the piston, resets rod member displacement backward, and the top in expansion inclined plane shape is provided with the outer ring surface of the rod member Tug section, for pushing the outer ring surface that each clamping piece protrudes out the sleeve pipe, the rear position of top tug section is provided with annular groove shape Set section, space is inside contracted with provide each clamping piece.

The multiaxis rotary work device of described processing machine, wherein, the socket join structure of the 5th axle rotating mechanism is at this The front end face of end seat is provided with alignment pin.

Compared with prior art, had the advantage that using the utility model of above-mentioned technical proposal：

The utility model provides a kind of multiaxis rotary work device of processing machine, and it includes the 4th axle rotating mechanism and the 5th Axle rotating mechanism, the 4th axle rotating mechanism are that the first driving source is provided with its first pedestal, and first driving source is with first Decelerator links driving first rotating shaft, and the 5th axle rotating mechanism, which is provided with, is linked to the second pedestal of the first rotating shaft, this The second driving source is provided with two pedestals, second driving source links driving with the second reductor and supplies to mount second turn of workpiece Axle, and second rotating shaft is intersected with the axle center of the first rotating shaft, and can be with the 4th axle rotating mechanism and the 5th axle rotating mechanism Workpiece is driven respectively, workpiece is made indexing rotation centered on first rotating shaft and the axle center intersection point of the second rotating shaft；It is in this way, sharp With the link type of drive of first and second decelerator, you can ensure that fourth, fifth axle rotating mechanism exports enough torsion, with accurate Driving workpiece make indexing rotation, and reach lifting machining accuracy practical purpose.

The utility model provides a kind of multiaxis rotary work device of processing machine, wherein, the 4th axle rotating mechanism and the The link that first and second driving source of five axle rotating mechanisms is utilized respectively first and second decelerator drives first and second rotating shaft, to ensure Fourth, fifth axle rotating mechanism exports enough torsion, and low power first can be respectively configured in fourth, fifth axle rotating mechanism, Two driving sources, with the volume and weight that reduction is overall, and reach the practical purpose for saving equipment cost.

Brief description of the drawings

Fig. 1 is the schematic appearance of existing five-axis robot machine.

Fig. 2：Structural representation of the present utility model.

Fig. 3 is Fig. 2 part A enlarged diagram.

Fig. 4 is Fig. 2 part B enlarged diagram.

Fig. 5 is Fig. 2 C portion enlarged diagram.

Fig. 6 is the utility model in the action schematic diagram (one) of socket localization tool and workpiece.

Fig. 7 is the utility model in the action schematic diagram (two) of socket localization tool and workpiece.

Fig. 8 is the utility model in the action schematic diagram (three) of socket localization tool and workpiece.

Fig. 9 is the utility model in driving localization tool and the action schematic diagram of workpiece indexing rotation.

Figure 10 is Fig. 9 D enlarged schematic partial views.

Figure 11 is Fig. 9 E enlarged schematic partial views.

Figure 12 is the utility model in the action schematic diagram of positioning indexing rotary angle position.

Figure 13 is Figure 12 F enlarged schematic partial views.

Figure 14 is Figure 12 G enlarged schematic partial views.

Figure 15 is the utility model in the action schematic diagram for changing localization tool and workpiece.

Description of reference numerals：[existing part] 10- five-axis robot machines；11- Mobile bases；12- machining spindles；The axles of 13- the 4th Drive mechanism；14- pedestals；The axle drive mechanisms of 15- the 5th；16- workbench；The axle whirlers of [the utility model part] 20- the 4th Structure；The pedestals of 21- first；The holding parts of 211- first；212- first supports tug anchor ring；The air vents of 213- first；The driving sources of 22- first； The decelerators of 23- first；24- first rotating shafts；The positioning disks of 25- first；The internal ring portions of 251- first；The outer portions of 252- first；253- One spacer portion；The pressure parts of 26- first；27- joint seats；The boards of 271- first；The boards of 272- second；The axle rotating mechanisms of 30- the 5th； The pedestals of 31- second；The holding parts of 311- second；312- second supports tug anchor ring；The air vents of 313- second；The driving sources of 32- second；33- Second decelerator；The rotating shafts of 34- second；341- end seats；3411- fit slots；3412- rooms；342- alignment pins；343- sleeve pipes； 3431- guide holes；3432- wears grooves；344- clamping pieces；345- rod members；3451- pistons；3452- tops tug section；3453- set sections； 346- flexible members；The positioning disks of 35- second；The internal ring portions of 351- second；The outer portions of 352- second；The spacer portions of 353- second；36- Two pressure parts；40- localization tools；41- bearings；42- block sets；421- locating slots；The 422- collars；423- is nested with hole；424- baffle rings； 50- workpieces.

Embodiment

To make your juror make further understanding to the utility model, a preferred embodiment and cooperation figure are hereby lifted Formula, it is described in detail as after：

Refer to shown in Fig. 2~Fig. 5, multiaxis rotary work device of the present utility model include the 4th axle rotating mechanism 20 and 5th axle rotating mechanism 30；4th axle rotating mechanism 20 is provided with the first pedestal 21, and first is provided with first pedestal 21 and is held Portion 211 is put, and first driving source 22 for being servo motor, first driving source 22 are equiped with first holding part 211 Output shaft link one be harmonic decelerator (Harmonic Drive) the first decelerator 23, first decelerator 23 it is defeated Go out end and then link first rotating shaft 24, and first driving source 22 is linked driving first rotating shaft 24 via first decelerator 23 and make Indexing rotation；One first location structure is that fixed one first positioning disk 25, first positioning disk 25 are set in the first rotating shaft 24 There are the first internal ring portion 251 and the first outer portion 252, the first interval is then provided between the outer portion 252 of the first internal ring portion 251 and first Portion 253, and the thickness of the first spacer portion 253 is slightly less than the thickness of the outer portion 252 of the first internal ring portion 251 and first, make this First outer portion 252 of the first positioning disk 25 can produce micro deformation, separately can be by fluid pressure in first pedestal 21 installing one Power driving compresses the first pressure part 26 of the first side of the first outer portion 252 of first positioning disk 25, and for support pull this The first of the second side of the first outer portion 252 of one positioning disk 25 supports tug anchor ring 212, wherein, the first of first positioning disk 25 The second side system of outer portion 252 fits in the first of first pedestal 21 and supports tug anchor ring 212, and can drive the first pressure part 26 Compress the first outer portion 252 of first positioning disk 25, make first pressure part 26 and this first support the tug of the tug folder of anchor ring 212 this First outer portion 252 of one positioning disk 25, with the rotary angle position of the strong fix first rotating shaft 24；One first air floating structure It is to support ring on tug anchor ring 212 the first of first pedestal 21 to be laid with the of a plurality of connection pneumatic supplies (not showing in schema) One air vent 213, in each output high-pressure gas of first air vent 213, to make the first outer portion 252 of first positioning disk 25 Second side can support the tug microseparation in a manner of air supporting of anchor ring 212 with the first of first pedestal 21, make first driving source 22 can link driving first rotating shaft 24 via first decelerator 23 makees indexing rotation；5th axle rotating mechanism 30 is provided with second Pedestal 31, and second pedestal 31 is linked to the first rotating shaft 24 of the 4th axle rotating mechanism 20；In the present embodiment, this The first rotating shaft 24 of four axle rotating mechanisms 20 is in the fixed joint seat 27 in end, for linking second pedestal 31；Yu Benshi Apply in example, the joint seat 27 is generally L-shaped, and is provided with the joint seat 27 and is fixedly linked on the first of the end of first rotating shaft 24 and holds Plate 271 and the second board 272 for being fixedly linked on second pedestal 31, make the first rotating shaft 24 to link via the joint seat 27 Drive second pedestal 31；Be provided with the second holding part 311, and the installing in second holding part 311 in second pedestal 31 There is second driving source 32 for being servo motor, it is harmonic decelerator that the output shaft of second driving source 32, which links one, Second decelerator 33 of (Harmonic Drive), the output end of second decelerator 33 then link the second rotating shaft 34, make this Two driving sources 32 link the second rotating shaft 34 of driving via second decelerator 33 and make indexing rotation, and make second rotating shaft 34 and the The axle center of one rotating shaft 24 is intersected, and can be driven respectively with the 4th axle rotating mechanism 20 and the 5th axle rotating mechanism 30 be placed on this Workpiece in two rotating shafts 34, workpiece is set to make indexing rotation centered on the axle center intersection point of the rotating shaft 34 of first rotating shaft 24 and second Turn；In the present embodiment, the axle center of second rotating shaft 34 is orthogonal to the axle center of first rotating shaft 24；One second location structure is at this Fixed one second positioning disk 35 in second rotating shaft 34, second positioning disk 35 are provided with the second internal ring portion 351 and the second outer portion 352, the second spacer portion 353 is then provided between the outer portion 352 of the second internal ring portion 351 and second, and makes second spacer portion 353 thick Degree is slightly less than the thickness of the outer portion 352 of the second internal ring portion 351 and second, makes the second outer portion 352 of second positioning disk 35 Micro deformation can be produced, the of second positioning disk 35 separately can be compressed by fluid pressure actuated in second pedestal 31 installing one Second pressure part 36 of the second side of two outer portion 352, and for supporting the second outer portion 352 second of second positioning disk 35 of pulling The second of side supports tug anchor ring 312, wherein, the second side system of the second outer portion 352 of second positioning disk 35 fits in this The second of second pedestal 31 supports tug anchor ring 312, and the second pressure part 36 can be driven to compress the second outer shroud of second positioning disk 35 Portion 352, make second pressure part 36 and second second outer portion 352 to the tug folder tug of anchor ring 312 second positioning disk 35, with The rotary angle position of strong fix second rotating shaft 34；One second air floating structure is to support tug ring the second of second pedestal 31 Ring is laid with the second air vent 313 of a plurality of connection pneumatic supplies (not shown in schema) on face 312, with each second supply The output high-pressure gas of hole 313, make the second side of the second outer portion 352 of second positioning disk 35 can be with second pedestal 31 Second supports the tug microseparation in a manner of air supporting of anchor ring 312, second driving source 32 is linked via second decelerator 33 and drives Indexing rotation is made in dynamic second rotating shaft 34；Socket join structure separately is provided with the front end of second rotating shaft 34, in order to second rotating shaft 34 Quickly dismounting supplies to mount the localization tool of workpiece, and the socket join structure is to be installed with end seat in the front end of second rotating shaft 34 341, the front end face of the end seat 341 is provided with alignment pin 342, and tool taper anchor ring is provided with the middle position of the end seat 341 Fit slot 3411, separately in fixed sleeve 343 in the fit slot 3411 of the end seat 341, the sleeve pipe 343 is interior to be provided with guide hole 3431, And ring cloth offers the wears groove 3432 of a plurality of connection guide holes 3431 on outer ring surface, is then installed respectively in each wears groove 3432 Have to be the clamping piece 344 of steel ball；The system of one rod member 345 is extended through in the guide hole 3431 of the sleeve pipe 343, and after the end seat 341 The room 3412 for being communicated with fluid pressure source (not shown in schema) is put in orientation, and then installing one in the room 3412 is connected to this The piston 3451 of the rear end of rod member 345, and the piston 3451 of the rod member 345 is promoted with the Fluid pressure of input in the room 3412, Make the displacement forward of rod member 345, ring is laid with again between the piston 3451 of the rod member 345 and the end seat 341 of second rotating shaft 34 A plurality of flexible members 346, and the piston 3451 of the rod member 345 is pushed with the elastic force of each flexible member 346, make the rod member 345 displacements backward reset, and are separately provided with the outer ring surface of the rod member 345 in the top tug section 3452 for expanding inclined plane shape, for pushing Each clamping piece 344 protrudes out the outer ring surface of the sleeve pipe 343, and the rear position of top tug section 3452 is then provided with the appearance in annular groove shape Section 3453 is put, to provide the space that inside contracts of each clamping piece 344, and then can control the rod member 345 to make axial shift reciprocately, when When the top tug section 3452 of the rod member 345 is moved to each 344 position of clamping piece, i.e., pushed respectively with the top tug section 3452 of the rod member 345 Clamping piece 344, each clamping piece 344 is protruded out the outer ring surface of the sleeve pipe 343, the localization tool of workpiece positioned with clip, When the set section 3453 of the rod member 345 is moved to each 344 position of clamping piece, then each clamping piece 344 is set to inside contract and depart from Clip supplies the localization tool of bearing workpiece.

Referring to shown in Fig. 6, multiaxis rotary work device of the present utility model is configured on the workbench of a processing machine, As the 4th axle of processing machine and the rotary work device of the 5th axle, to be revolved with driving workpiece to make the indexing of various angle positions Turn, and arrange in pairs or groups and operation is processed to workpiece by the cutter on machining spindle, with response to various different process requirements；In progress When processing operation, it is the second rotating shaft 34 collocation one localization tool 40 of socket in the 5th axle rotating mechanism 30, and the positioning is controlled Tool 40 is provided with bearing 41, for bearing workpiece 50, and block set 42 is provided with one end of bearing 41, on the outside of the end face of the block set 42 Position is provided with locating slot 421, and is provided with the collar 422 of tool taper anchor ring in middle position, is separately provided with set in the inside of block set 42 Hole 423 is put, and the baffle ring 424 provided with tool block inclined-plane on the inner ring surface in hole 423 is nested with this.

Refer to shown in Fig. 7, in the second rotating shaft 34 of the 5th axle rotating mechanism 30 be socketed localization tool 40 when, its be The Fluid pressure of input in the room 3412 and promote the piston 3451 of the rod member 345, make the displacement forward of rod member 345, and make The set section 3453 of the rod member 345 is moved to each position of clamping piece 344, to provide the space that inside contracts of each clamping piece 344, each clip Part 344 can inside contract and the collar 422 of the block set 42 of localization tool 40 is smoothly sleeved on to the fit slot 3411 of the end seat 341 Interior, the sleeve pipe 343 then penetrates being nested with hole 423 of the block set 42.

Refer to shown in Fig. 8, then stop at fluid pressure input in the room 3412, and utilize each flexible member 346 elastic force pushes the piston 3451 of the rod member 345, resets the displacement backward of rod member 345, and is pulled with the top of the rod member 345 Section 3452 pushes each clamping piece 344, make each clamping piece 344 protrude out the sleeve pipe 343 outer ring surface and the clip block set 42 Baffle ring 424, and make the mutual packing fit of the taper anchor ring of the taper anchor ring of the collar 422 and the fit slot 3411 of the end seat 341, And the firm socket of localization tool 40 can be positioned in the second rotating shaft 34 of the 5th axle rotating mechanism 30, and make the workpiece 50 First rotating shaft 24 positioned at the 4th axle rotating mechanism 20 intersects position with the axle center of the second rotating shaft 34 of the 5th axle rotating mechanism 30 Put.

Refer to shown in Fig. 9, Figure 10, Figure 11, when the processing operation of part 50 is processed, it is prior to first pedestal 21 each output high-pressure gas of first air vent 213, make the second side of the first outer portion 252 of first positioning disk 25 with being somebody's turn to do The first of first pedestal 21 supports the tug microseparation in a manner of air supporting of anchor ring 212, the first driving source of the 4th axle rotating mechanism 20 22 can link driving first rotating shaft 24 via first decelerator 23 makees indexing rotation, and links via the joint seat 27 and drive 5th axle rotating mechanism 30, localization tool 40 and workpiece 50 are using the axle center intersection point of the rotating shaft 34 of first rotating shaft 24 and second in The heart makees indexing rotation；The output high-pressure gas of the second air vent 313 of second pedestal 31 is separately same as, makes second positioning disk 35 Second side and second pedestal 31 of the second outer portion 352 second support the tug microseparation in a manner of air supporting of anchor ring 312, should Second driving source 32 of the 5th axle rotating mechanism 30 can link the second rotating shaft 34 of driving via second decelerator 33 and index Rotation, and drive localization tool 40 and workpiece 50 to divide centered on the axle center intersection point of the rotating shaft 34 of first rotating shaft 24 and second Degree rotation, and then localization tool 40 and workpiece 50 are driven respectively using the 4th axle rotating mechanism 20 and the 5th axle rotating mechanism 30 Make indexing rotation centered on the axle center intersection point of first and second rotating shaft 24,34, machining spindle performs on workpiece 50 to arrange in pairs or groups Process operation；In this way, when driving first and second rotating shaft 24,34 to make indexing rotation, due to the of first and second positioning disk 25,35 First, the second side of two outer portions 252,352 supports tug anchor ring 212,312 with gas with the first and second of first and second pedestal 21 respectively Floating mode microseparation, you can avoid interference with the indexing spinning movement of first and second rotating shaft 24,34, and prevent first and second positioning disk 25th, 35 with the first and second of first and second pedestal 21,31 support tug anchor ring 212,312 phase mutual friction and produce the situation of abrasion, another profit With the link type of drive of first and second decelerator 23,33, you can ensure that fourth, fifth axle rotating mechanism 20,30 exports enough Torsion, not only low power first and second driving source 22,32 can be respectively configured in fourth, fifth axle rotating mechanism 20,30 in it, with contracting Subtract overall volume and weight, can more smooth out and accurately drive workpiece 50 with the axle of the rotating shaft 34 of first rotating shaft 24 and second Make indexing rotation centered on heart intersection point, and processing arithmetic eror can be greatly reduced, and then lift machining accuracy and save and set The practical purpose of standby cost.

Refer to shown in Figure 12, Figure 13, Figure 14, in addition, in response to process requirements, and it is pre- to be positioned at workpiece 50 If angle position when, then first stop at first and second pedestal 21,31 each first and second air vent 213,313 export high pressure gas Body, another the first outer portion 252,352 for driving first and second pressure part 26,36 to compress first and second positioning disk 25,35 respectively, makes First and second pressure part 26,36 and this first support tug anchor ring 212,312 press from both sides respectively tug first and second positioning disk 25,35 first Outer portion 252,352, you can the rotary angle position of strong fix first and second rotating shaft 24,34, and then make workpiece 50 firm Be positioned at default angle position, with arrange in pairs or groups machining spindle in performed on workpiece 50 other processing operation.

Refer to shown in Figure 15, the rod member 345 is promoted after the processing operation of workpiece 50 is completed, then with Fluid pressure Piston 3451, make the displacement forward of rod member 345, and the set section 3453 of the rod member 345 is moved to each position of clamping piece 344, To provide the space that inside contracts of each clamping piece 344, each clamping piece 344, which can inside contract, makes each clamping piece 344 depart from clip localization tool 40 block set 42, and localization tool 40 and workpiece 50 can be taken out, and then second rotating shaft 34 can be easy to quickly to dismount more Change the localization tool of another tool workpiece.

Accordingly, actually a depth has practicality and the design of progressive to the utility model, so there are no identical product and periodical Thing is disclosed, and so as to permit symbol new patent application important document, whence is filed an application in accordance with the law.

Claims

1. the multiaxis rotary work device of a kind of processing machine, it is characterised in that include：

4th axle rotating mechanism：Provided with the first pedestal, the first driving source is provided with first pedestal, first driving source is with One speed reducer links driving first rotating shaft, and one first location structure is first that the first outer portion is installed with the first rotating shaft Positioning disk, and in first pedestal installing one for driving the first of the first outer portion first side for compressing first positioning disk to press Valve part, be also equiped with the first outer portion second side for supporting first positioning disk of pulling in first pedestal first support tug ring Face, one first air floating structure supports ring on tug anchor ring the first of first pedestal and is laid with a plurality of first air vents, to supply Go out gases at high pressure, the second side of the first outer portion of first positioning disk and the first of first pedestal is supported tug anchor ring with gas Floating mode separates；

5th axle rotating mechanism：The second pedestal provided with the first rotating shaft for being linked to the 4th axle rotating mechanism, in second base The second driving source is provided with seat, second driving source links the second rotating shaft of driving with the second reductor, and makes second rotating shaft Axle center is intersected with the axle center of the first rotating shaft, and one second location structure is to be installed with second rotating shaft with the second outer portion The second positioning disk, and install the of the second outer portion second side that second positioning disk is compressed for driving in second pedestal Two pressure parts, be also equiped with the second outer portion second side for supporting second positioning disk of pulling in second pedestal second support tug Anchor ring, one second air floating structure are to support ring on tug anchor ring the second of second pedestal to be laid with a plurality of second air vents, with For output high-pressure gas, the second side of the second outer portion and the second of second pedestal for making second positioning disk support tug anchor ring Separated in a manner of air supporting, socket join structure is provided with the front end of second rotating shaft, for dismounting the localization tool with workpiece, and The workpiece is set to be located at the first rotating shaft, the axle center intersection location of the second rotating shaft.

2. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 4th axle rotating mechanism The first driving source and the second driving source of the 5th axle rotating mechanism be servo motor.

3. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 4th axle rotating mechanism The first decelerator and the second decelerator of the 5th axle rotating mechanism be harmonic decelerator.

4. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 5th axle rotating mechanism The second rotating shaft axle center be orthogonal to the 4th axle rotating mechanism first rotating shaft axle center.

5. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 4th axle rotating mechanism First rotating shaft be in the fixed joint seat in end, for linking the second pedestal of the 5th axle rotating mechanism.

6. the multiaxis rotary work device of processing machine according to claim 5, it is characterised in that the joint seat is L-shaped, and The first board of the first rotating shaft end for being fixedly linked on the 4th axle rotating mechanism is provided with the joint seat and is fixedly linked on Second board of the second pedestal of the 5th axle rotating mechanism.

7. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 4th axle rotating mechanism The first positioning disk of the first location structure be provided with the first internal ring portion, first is provided between first internal ring portion and first outer portion Spacer portion, and the thickness of first spacer portion is less than first internal ring portion and the thickness of first outer portion.

8. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 5th axle rotating mechanism The second positioning disk of the second location structure be provided with the second internal ring portion, second is provided between second internal ring portion and second outer portion Spacer portion, and the thickness of second spacer portion is less than second internal ring portion and the thickness of second outer portion.

9. the multiaxis rotary work device of processing machine according to claim 1, it is characterised in that the 5th axle rotating mechanism Socket join structure be that end seat is installed with the front end of second rotating shaft, and the middle position of the end seat be provided with there is taper anchor ring Fit slot, the fixed sleeve in the fit slot of the end seat, is provided with guide hole in the sleeve pipe, and ring cloth offers on outer ring surface A plurality of wears grooves for connecting the guide hole, are respectively equiped with clamping piece respectively in the wears groove, and stretch through a rod member in the guide hole of the sleeve pipe, And the room of fluid pressure source is communicated with the end seat rear position, the work for being connected to the rod member rear end is installed in the room Plug, and the Fluid pressure to be inputted in the room promotes forward the piston of the rod member, ring is laid again between the piston and the end seat Have a plurality of flexible members, for pushing the piston, make rod member displacement backward reset, on the outer ring surface of the rod member be provided be in The top tug section of inclined plane shape is expanded, for pushing the outer ring surface that each clamping piece protrudes out the sleeve pipe, the rear position of top tug section Provided with the set section in annular groove shape, space is inside contracted with provide each clamping piece.

10. the multiaxis rotary work device of processing machine according to claim 9, it is characterised in that the 5th axle whirler The socket join structure of structure is that alignment pin is provided with the front end face of the end seat.