CN105834476A - Novel efficient automatic drilling device - Google Patents
Novel efficient automatic drilling device Download PDFInfo
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- CN105834476A CN105834476A CN201610314334.5A CN201610314334A CN105834476A CN 105834476 A CN105834476 A CN 105834476A CN 201610314334 A CN201610314334 A CN 201610314334A CN 105834476 A CN105834476 A CN 105834476A
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- mounting platform
- drilling machine
- joint arm
- workpiece
- machine assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/20—Setting work or tool carrier along a circular index line; Turret head drilling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to an automatic drilling device, in particular to a novel efficient automatic drilling device. The novel efficient automatic drilling device comprises a workpiece mounting platform, an articulated arm drilling machine component mounting platform and articulated arm drilling machine components, wherein the workpiece mounting platform and the articulated arm drilling machine component mounting platform are mounted on a foundation; a workpiece is mounted on the workpiece mounting platform; the plurality of articulated arm drilling machine components are arranged on the articulated arm drilling machine component mounting platform; and the plurality of articulated arm drilling machine components are uniformly distributed and mounted on the articulated arm drilling machine component mounting platform. According to the automatic drilling device, the plurality of articulated arm drilling machine components are uniformly distributed in the circumferential direction of the workpiece, and processing can be carried out on a plurality of positions at the same time; drill components adopt multi-shaft devices, and dozens of holes can be processed at the same time; and processing of radial holes of a conventional large rotating part is not full-automatic, and only several holes are processed at the same time, so that compared with the prior art, the novel efficient automatic drilling device has the advantage that the processing efficiency can be improved by at least ten times.
Description
Technical field
The present invention relates to a kind of automatic drilling equipment, particularly relate to a kind of new and effective automatic drilling equipment.
Background technology
Along with the development of industry, need for electricity continuous rise, the processing and manufacturing to large power generating equipment is had higher requirement.The course of processing automaticity of existing large power generating equipment is relatively low, causes working (machining) efficiency low, relatively costly, and quality is not easy the techniques such as guarantee, the especially boring of Large Rotor magnet steel installing hole, cleaning, tapping.Large Rotor magnet steel installing hole quantity is the most thousands of, and the position degree in hole requires higher, and workpiece size is bigger, use common driller single can only bore in a hole, and the course of processing, need mobile drilling machine or the position of workpiece, process is numerous and diverse, and repetitive positioning accuracy is poor, inefficient.Therefore, design a kind of new and effective automatic drilling equipment, improve working (machining) efficiency, it is ensured that crudy.
Consult pertinent literature and data, it is found to have the device intending to solve similar technique as follows, such as Application No. " 200810249751.1 ", the patent of invention of entitled " large-diameter workpiece automatic drilling machine ", the patent provides a kind of equipment automatically processing hole for large-diameter workpiece, this equipment by by workpiece rotate and with drill bit fit system, drilling machine efficiency is improve about 20%.But this equipment there is also following deficiency: drill bit negligible amounts, processing hole count only has 1 simultaneously；End-face hole can only be processed, it is impossible to the radial hole on processing cylinder；To threaded hole, screw tap need to be changed and again position processing, change efficiency low.And for example Application No. " 200820062003.8 ", the utility model patent of entitled " major-diameter multi-station adjustable efficient high-precision numerical control drilling machine ", the patent provides a kind of process equipment for large-diameter deep hole machined, particularly wind power generation pitch-controlling bearing inside and outside circle deep hole.This equipment, by the way of increasing drilling machine quantity and being rotated by workpiece, improves large-diameter workpiece deep hole machining efficiency.But, this equipment there is problems: is only used for processing work end face, it is impossible to for processing the radial hole on large-diameter workpiece cylinder；This equipment drilling machine single can only process a hole, inefficient；To threaded hole, screw tap need to be changed and again position processing, change efficiency low.
In sum, to there is efficiency low for existing equipment, it is impossible to the radial hole on processing cylinder, and boring and tapping such as can not carry out at the problem simultaneously, are not suitable for the processing request of Large Rotor magnet steel installing hole.Therefore, it is badly in need of designing a kind of new and effective automatic drilling equipment, to improve the working (machining) efficiency of Large Rotor magnet steel installing hole, it is ensured that machining accuracy, reduces labor strength.
Summary of the invention
The invention provides a kind of new and effective automatic drilling equipment, for functions such as the automatic drilling of large-diameter workpiece cylinder radial hole, tapping, cleanings, improve working (machining) efficiency and the machining accuracy in hole, reduce labor strength.
The technical solution adopted in the present invention is:
A kind of new and effective automatic drilling equipment, it is characterized in that: include workpiece mounting platform, joint arm drilling machine assembly mounting platform and joint arm drilling machine assembly, described workpiece mounting platform and joint arm drilling machine assembly mounting platform are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, the reference for installation that workpiece mounting platform is installed with joint arm drilling machine assembly mounting platform is consistent, workpiece is arranged on workpiece mounting platform, it is provided with multiple joint arm drilling machine assembly on described joint arm drilling machine assembly mounting platform, multiple joint arm drilling machine assemblies are uniformly distributed installation on joint arm drilling machine assembly mounting platform.
The positioning datum of described workpiece mounting platform is a face of cylinder, and the axis on the described face of cylinder is coaxial with the centre of gyration of revolving dial, and the center that workpiece mounting platform is installed with joint arm drilling machine assembly mounting platform is consistent.
Also include switch board, be connected by cable between described switch board with joint arm drilling machine assembly, joint arm drilling machine assembly mounting platform, for controlling joint arm drilling machine assembly and the motion of joint arm drilling machine assembly mounting platform.
Further, described workpiece mounting platform includes installing pedestal and detent mechanism, described installation pedestal connects firmly with ground, the reference for installation that the reference for installation of described installation pedestal installs pedestal with revolving dial is consistent, referred to herein as reference for installation refer to install pedestal time measuring basis, be this area installing pedestal be a known reference.There is workpiece that positioning reference plane is installed on described installation pedestal；Described detent mechanism is provided with two locating surfaces, one locating surface coordinates with the datum level installing pedestal, referred to herein as installation pedestal on have workpiece install positioning reference plane be a face of cylinder, another locating surface coordinates with the exterior arc surface of workpiece, and multiple detent mechanisms are uniform along installing pedestal circumferencial direction.Quick and precisely being navigated to by workpiece on workpiece mounting platform, described workpiece axle center is consistent with joint arm drilling machine assembly mounting platform center.
Further, described joint arm drilling machine assembly includes lift drive mechanism, joint arm and multi-drill assembly, the base of described lift drive mechanism is affixed with joint arm drilling machine assembly mounting platform, and described joint arm is arranged on the slide block of lift drive mechanism, and multi-drill assembly is arranged on joint arm end.
Further, described joint arm has three rotary freedoms, described joint arm comprises first segment arm, second section arm and Section of three arm, described three rotary freedoms refer to the degree of freedom that first segment arm rotates along lift drive mechanism respectively, the degree of freedom that second section arm rotates along first segment arm end, section three, the degree of freedom that arm rotates along second section arm end, described multi-drill assembly and Section of three arm end connect firmly.
Joint arm is to realize rotating by motor and decelerator driving, move in can realizing the plane parallel with workpiece end face, adapt to the hole machined of workpiece sustained height position intrinsic articulation arm range coverage, hole machined corresponding on all height and positions in this region of workpiece can be realized with lift drive mechanism cooperation.Multiple joint arm drilling machine assemblies are along joint arm drilling machine assembly mounting platform circumference uniform distribution, it is ensured that workpiece circumferential and axial institute porose position up to.
Further, described multi-drill assembly includes multi-shaft device, unit head and high-pressure air pipe group, it is possible to achieve process while multiple holes.Multiple drill bit or screw tap are distributed on multi-shaft device, unit head provide boring or the power of tapping for multi-shaft device.
Further, described multi-shaft device being additionally provided with high-pressure air pipe, described high-pressure air pipe provides high pressure gas.The iron filings stayed after cleaning workpiece boring and tapping.
It is an advantage of the current invention that:
1, the present invention is along the uniform multiple joint arm drilling machine assemblies of workpiece circumferencial direction, can process multiple positions simultaneously, the most each drill bit assembly selects multi-shaft device, processing hole count is up to dozens of simultaneously, the processing of existing huge revolving part radial hole is not full automatic, and processing hole count only has several, therefore simultaneously, the working (machining) efficiency of the present invention compared with prior art, can improve at least ten times.
2, workpiece of the present invention and joint arm drilling machine component mounting position are fixed, and the course of processing does not has relative motion, precision can ensure that, integral layout is compact, rational in infrastructure.
3, the present invention uses joint arm and straight-line motion mechanism, the such as combination such as screw mandrel module, Timing Belt module, straight line cylinder, constitutes nonstandard mechanical arm, simple in construction, low cost, and range of movement is wide, is suitable for workpiece size excursion big.
4, workpiece mounting platform installation accuracy of the present invention is high, is designed with detent mechanism, and workpiece is easy for installation, and location is reliable.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention overall schematic.
Fig. 2 is embodiment of the present invention workpiece mounting platform structural representation.
Fig. 3 is embodiment of the present invention joint arm drilling machine modular construction schematic diagram.
Fig. 4 is embodiment of the present invention multi spindle drilling head schematic diagram.
Fig. 5 is embodiment of the present invention workflow diagram.
In figure, 1 is workpiece mounting platform, and 2 is workpiece, 6 is multi-drill assembly, and 7 is switch board, and 11 is to install pedestal, 12 is detent mechanism, and 18 is multi-shaft device, and 19 is unit head, 20 is high-pressure air pipe, 21 is drill bit, and 25 is joint arm drilling machine assembly mounting platform, and 26 is joint arm drilling machine assembly, 27 is lift drive mechanism, and 28 is joint arm.
Detailed description of the invention
Embodiment 1
A kind of new and effective automatic drilling equipment includes workpiece mounting platform 1, joint arm drilling machine assembly mounting platform 25 and joint arm drilling machine assembly 26, described workpiece mounting platform 1 peace and joint arm drilling machine assembly mounting platform 25 are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, workpiece mounting platform 1 peace is consistent with the reference for installation that joint arm drilling machine assembly mounting platform 25 is installed, workpiece 2 is arranged on workpiece mounting platform 1, it is provided with multiple joint arm drilling machine assembly 26 on described joint arm drilling machine assembly mounting platform 25, multiple joint arm drilling machine assemblies 26 are uniformly distributed installation on joint arm drilling machine assembly mounting platform 25.
The present invention is along the uniform multiple joint arm drilling machine assemblies 26 of workpiece 2 circumferencial direction, can process multiple positions simultaneously, multi-shaft device 18 selected by the most each drill bit 25 assembly, processing hole count is up to dozens of simultaneously, the processing of existing huge revolving part radial hole is not full automatic, and processing hole count only has several, therefore simultaneously, the working (machining) efficiency of the present invention compared with prior art, can improve at least ten times.
Embodiment 2
A kind of new and effective automatic drilling equipment includes workpiece mounting platform 1, joint arm drilling machine assembly mounting platform 25 and joint arm drilling machine assembly 26, described workpiece mounting platform 1 peace and joint arm drilling machine assembly mounting platform 25 are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, workpiece mounting platform 1 peace is consistent with the reference for installation that joint arm drilling machine assembly mounting platform 25 is installed, workpiece 2 is arranged on workpiece mounting platform 1, it is provided with multiple joint arm drilling machine assembly 26 on described joint arm drilling machine assembly mounting platform 25, multiple joint arm drilling machine assemblies 26 are uniformly distributed installation on joint arm drilling machine assembly mounting platform 25.
The positioning datum of described workpiece mounting platform 1 is a face of cylinder, and the axis on the described face of cylinder is coaxial with the centre of gyration of revolving dial, and the center that workpiece mounting platform 1 is installed with joint arm drilling machine assembly mounting platform 25 is consistent.
Also include switch board 7, be connected by cable between described switch board 7 with joint arm drilling machine assembly 26, joint arm drilling machine assembly mounting platform 25, for controlling joint arm drilling machine assembly 26 and the motion of joint arm drilling machine assembly mounting platform 25.
Further, described workpiece mounting platform 1 includes installing pedestal 11 and detent mechanism 12, described installation pedestal 11 connects firmly with ground, the reference for installation that the reference for installation of described installation pedestal 11 installs pedestal 11 with revolving dial is consistent, referred to herein as reference for installation refer to install pedestal 11 time measuring basis, be this area installing pedestal 11 be a known reference.There is workpiece 2 that positioning reference plane is installed on described installation pedestal 11；Described detent mechanism 12 is provided with two locating surfaces, one locating surface coordinates with the datum level installing pedestal 11, referred to herein as installation pedestal 11 on to have workpiece 2 to install positioning reference plane be a face of cylinder, another locating surface coordinates with the exterior arc surface of workpiece 2, and multiple detent mechanisms 12 are uniform along installing pedestal 11 circumferencial direction.Quick and precisely being navigated to by workpiece 2 on workpiece mounting platform 1, described workpiece 2 axle center is consistent with joint arm drilling machine assembly mounting platform 25 center.
The present invention is along the uniform multiple joint arm drilling machine assemblies 26 of workpiece 2 circumferencial direction, can process multiple positions simultaneously, multi-shaft device 18 selected by the most each drill bit 25 assembly, processing hole count is up to dozens of simultaneously, the processing of existing huge revolving part radial hole is not full automatic, and processing hole count only has several, therefore simultaneously, the working (machining) efficiency of the present invention compared with prior art, can improve at least ten times.
Workpiece 2 of the present invention and joint arm drilling machine assembly 26 installation site are fixed, and the course of processing does not has relative motion, precision can ensure that, integral layout is compact, rational in infrastructure.
Embodiment 3
A kind of new and effective automatic drilling equipment includes workpiece mounting platform 1, joint arm drilling machine assembly mounting platform 25 and joint arm drilling machine assembly 26, described workpiece mounting platform 1 peace and joint arm drilling machine assembly mounting platform 25 are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, workpiece mounting platform 1 peace is consistent with the reference for installation that joint arm drilling machine assembly mounting platform 25 is installed, workpiece 2 is arranged on workpiece mounting platform 1, it is provided with multiple joint arm drilling machine assembly 26 on described joint arm drilling machine assembly mounting platform 25, multiple joint arm drilling machine assemblies 26 are uniformly distributed installation on joint arm drilling machine assembly mounting platform 25.
The positioning datum of described workpiece mounting platform 1 is a face of cylinder, and the axis on the described face of cylinder is coaxial with the centre of gyration of revolving dial, and the center that workpiece mounting platform 1 is installed with joint arm drilling machine assembly mounting platform 25 is consistent.
Also include switch board 7, be connected by cable between described switch board 7 with joint arm drilling machine assembly 26, joint arm drilling machine assembly mounting platform 25, for controlling joint arm drilling machine assembly 26 and the motion of joint arm drilling machine assembly mounting platform 25.
Further, described workpiece mounting platform 1 includes installing pedestal 11 and detent mechanism 12, described installation pedestal 11 connects firmly with ground, the reference for installation that the reference for installation of described installation pedestal 11 installs pedestal 11 with revolving dial is consistent, referred to herein as reference for installation refer to install pedestal 11 time measuring basis, be this area installing pedestal 11 be a known reference.There is workpiece 2 that positioning reference plane is installed on described installation pedestal 11；Described detent mechanism 12 is provided with two locating surfaces, one locating surface coordinates with the datum level installing pedestal 11, referred to herein as installation pedestal 11 on to have workpiece 2 to install positioning reference plane be a face of cylinder, another locating surface coordinates with the exterior arc surface of workpiece 2, and multiple detent mechanisms 12 are uniform along installing pedestal 11 circumferencial direction.Quick and precisely being navigated to by workpiece 2 on workpiece mounting platform 1, described workpiece 2 axle center is consistent with joint arm drilling machine assembly mounting platform 25 center.
Further, described joint arm drilling machine assembly 26 includes lift drive mechanism 27, joint arm 28 and multi-drill assembly 6, the base of described lift drive mechanism 27 is affixed with joint arm drilling machine assembly mounting platform 25, described joint arm 28 is arranged on the slide block of lift drive mechanism 27, and multi-drill assembly 6 is arranged on joint arm 28 end.
Further, described joint arm 28 has three rotary freedoms, described joint arm 28 comprises first segment arm, second section arm and Section of three arm, described three rotary freedoms refer to the degree of freedom that first segment arm rotates along lift drive mechanism 27 respectively, the degree of freedom that second section arm rotates along first segment arm end, section three, the degree of freedom that arm rotates along second section arm end, described multi-drill assembly 6 connects firmly with Section of three arm end.
Joint arm 28 is to realize rotating by motor and decelerator driving, move in can realizing the plane parallel with workpiece 2 end face, adapt to the hole machined of workpiece 2 sustained height position intrinsic articulation arm 28 range coverage, hole machined corresponding on all height and positions in this region of workpiece 2 can be realized with lift drive mechanism 27 cooperation.Multiple joint arm drilling machine assemblies 26 are along joint arm drilling machine assembly mounting platform 25 circumference uniform distribution, it is ensured that workpiece 2 circumferential and axial institute porose position up to.
Further, described multi-drill assembly 6 includes multi-shaft device 18, unit head 19 and high-pressure air pipe 20 groups, it is possible to achieve process while multiple holes.Multiple drill bit 25 or screw tap are distributed on multi-shaft device 18, unit head 19 provide boring or the power of tapping for multi-shaft device 18.
Further, described multi-shaft device 18 being additionally provided with high-pressure air pipe 20, described high-pressure air pipe 20 provides high pressure gas.The iron filings stayed after cleaning workpiece 2 boring and tapping.
The present invention is along the uniform multiple joint arm drilling machine assemblies 26 of workpiece 2 circumferencial direction, can process multiple positions simultaneously, multi-shaft device 18 selected by the most each drill bit 25 assembly, processing hole count is up to dozens of simultaneously, the processing of existing huge revolving part radial hole is not full automatic, and processing hole count only has several, therefore simultaneously, the working (machining) efficiency of the present invention compared with prior art, can improve at least ten times.Workpiece 2 of the present invention and joint arm drilling machine assembly 26 installation site are fixed, and the course of processing does not has relative motion, precision can ensure that, integral layout is compact, rational in infrastructure.The present invention uses joint arm 28 and straight-line motion mechanism, the such as combination such as screw mandrel module, Timing Belt module, straight line cylinder, constitutes nonstandard mechanical arm, simple in construction, low cost, and range of movement is wide, is suitable for workpiece 2 change in size scope big.Workpiece mounting platform 1 installation accuracy of the present invention is high, is designed with detent mechanism 12, and workpiece 2 is easy for installation, and location is reliable.
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, workpiece mounting platform 1 and joint arm drilling machine assembly mounting platform 25 are arranged on ground by unified benchmark, workpiece 2 is arranged on workpiece mounting platform 1, multiple joint arm drilling machine assemblies 26 along joint arm drilling machine assembly mounting platform 25 circumference uniform, it is ensured that all positions of workpiece 2 circumferential and axial up to.Each joint arm drilling machine assembly 26 is by setup program, separately machined.
As in figure 2 it is shown, workpiece mounting platform 1 is mainly made up of installation pedestal 11 and detent mechanism 12.Pedestal 11 is installed connect firmly with ground, the reference for installation installing pedestal 11 is consistent with the reference for installation that pedestal 8 installed by revolving dial, detent mechanism 12 is designed with two locating surfaces, one locating surface coordinates with the datum level installing pedestal 11, another locating surface coordinates with workpiece 2 cylindrical, multiple detent mechanisms are uniform along workpiece circumferencial direction, quick and precisely navigated to by workpiece 2 on workpiece mounting platform, it is ensured that workpiece axle center is consistent with the center of joint arm drilling machine assembly mounting platform 25.
As it is shown on figure 3, joint arm drilling machine assembly 26 is mainly made up of lift drive mechanism 27, joint arm 28, multi-drill assembly 6.The base of lift drive mechanism 27 is affixed with joint arm drilling machine assembly mounting platform 25, and joint arm 28 is arranged on the slide block of lift drive mechanism 27, and multi-drill assembly 6 is arranged on joint arm end.Joint arm 28 has three rotary freedoms, move in can realizing the plane parallel with workpiece 2 end face, adapt to the hole machined of workpiece 2 sustained height position intrinsic articulation arm 28 range coverage, hole machined corresponding on all height and positions in this region of workpiece 2 can be realized with lift drive mechanism 27 cooperation.Multiple joint arm drilling machine assemblies 26 along joint arm drilling machine assembly mounting platform 25 circumference uniform, it is ensured that workpiece 2 circumferential and axial institute porose position up to.
As shown in Figure 4, multi-drill assembly 6 is mainly made up of multi-shaft device 18, unit head 19, high-pressure air pipe 20, multiple drill bit 21 can be installed on multi-shaft device 18, each drill bit spacing can be adjusted according to workpiece 2 pitch-row, and multi-shaft device input connects firmly with unit head 19, unit head 19 provide the rotary motion needed for boring and tapping and feed motion, high-pressure air pipe 20 is arranged on multi-shaft device, while boring and tapping, it is provided that high pressure draught, clear up iron filings.
Fig. 5 is the operating process of a kind of embodiment of the present invention, according to the flow process indicated by arrow in figure, can realize the boring to workpiece.
Last it is noted that the foregoing is only the preferred embodiments of the present invention and oneself, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. a new and effective automatic drilling equipment, it is characterized in that: include workpiece mounting platform (1), joint arm drilling machine assembly mounting platform (25) and joint arm drilling machine assembly (26), described workpiece mounting platform (1) peace and joint arm drilling machine assembly mounting platform (25) are arranged on ground, workpiece (2) is arranged on workpiece mounting platform (1), multiple joint arm drilling machine assembly (26) it is provided with on described joint arm drilling machine assembly mounting platform (25), multiple joint arms drilling machine assembly (26) are uniformly distributed installation on joint arm drilling machine assembly mounting platform (25).
The new and effective automatic drilling equipment of one the most according to claim 1, it is characterized in that: the positioning datum of described workpiece mounting platform (1) is a face of cylinder, the axis on the described face of cylinder is coaxial with the centre of gyration of revolving dial, and the center that workpiece mounting platform (1) is installed with joint arm drilling machine assembly mounting platform (25) is consistent.
The new and effective automatic drilling equipment of one the most according to claim 2, it is characterized in that: also include switch board (7), it is connected by cable between described switch board (7) with joint arm drilling machine assembly (26), joint arm drilling machine assembly mounting platform (25), is used for controlling joint arm drilling machine assembly (26) and the motion of joint arm drilling machine assembly mounting platform (25).
The new and effective automatic drilling equipment of one the most according to claim 3, it is characterized in that: described workpiece mounting platform (1) includes installing pedestal (11) and detent mechanism (12), described installation pedestal (11) connects firmly with ground, described installation pedestal (11) has workpiece (2) install positioning reference plane；Described detent mechanism (12) is provided with two locating surfaces, and a locating surface coordinates with the datum level installing pedestal (11), and another locating surface coordinates with the exterior arc surface of workpiece (2), and multiple detent mechanisms (12) are uniform along installing pedestal (11) circumferencial direction.
5. according to the new and effective automatic drilling equipment of one described in claim 1-4 any one, it is characterized in that: described joint arm drilling machine assembly (26) includes lift drive mechanism (27), joint arm (28) and multi-drill assembly (6), the base of described lift drive mechanism (27) is affixed with joint arm drilling machine assembly mounting platform (25), described joint arm (28) is arranged on the slide block of lift drive mechanism (27), and multi-drill assembly (6) is arranged on joint arm (28) end.
The new and effective automatic drilling equipment of one the most according to claim 5, it is characterized in that: described joint arm (28) has three rotary freedoms, described joint arm (28) comprises first segment arm, second section arm and Section of three arm, described three rotary freedoms refer to the degree of freedom that first segment arm rotates along lift drive mechanism (27) respectively, the degree of freedom that second section arm rotates along first segment arm end, section three, the degree of freedom that arm rotates along second section arm end, described multi-drill assembly (6) connects firmly with Section of three arm end.
The new and effective automatic drilling equipment of one the most according to claim 6, it is characterized in that: described multi-drill assembly (6) includes multi-shaft device (18), unit head (19) and high-pressure air pipe (20) group, multiple drill bit (25) or screw tap are distributed on multi-shaft device (18), unit head (19) are that multi-shaft device (18) provides boring or the power of tapping.
The new and effective automatic drilling equipment of one the most according to claim 7, it is characterised in that: being additionally provided with high-pressure air pipe (20) on described multi-shaft device (18), described high-pressure air pipe (20) provides high pressure gas.
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| CN201610314334.5A CN105834476A (en) | 2016-05-13 | 2016-05-13 | Novel efficient automatic drilling device |
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| CN201610314334.5A CN105834476A (en) | 2016-05-13 | 2016-05-13 | Novel efficient automatic drilling device |
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Cited By (1)
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| CN109822354A (en) * | 2019-03-27 | 2019-05-31 | 西安国水风电设备股份有限公司 | Process equipment for the oblique pole hole of wind-powered electricity generation rotor rim |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822354A (en) * | 2019-03-27 | 2019-05-31 | 西安国水风电设备股份有限公司 | Process equipment for the oblique pole hole of wind-powered electricity generation rotor rim |
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