CN205764887U - A kind of multistation automatic drilling equipment for revolving meber - Google Patents
A kind of multistation automatic drilling equipment for revolving meber Download PDFInfo
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- CN205764887U CN205764887U CN201620430792.0U CN201620430792U CN205764887U CN 205764887 U CN205764887 U CN 205764887U CN 201620430792 U CN201620430792 U CN 201620430792U CN 205764887 U CN205764887 U CN 205764887U
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- 238000005553 drilling Methods 0.000 title claims abstract description 82
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims abstract description 38
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 65
- 238000010079 rubber tapping Methods 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 15
- 238000003754 machining Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
This utility model relates to a kind of automatic drilling equipment, particularly relate to a kind of multistation automatic drilling equipment for revolving meber, including revolving dial, workpiece mounting platform and drilling machine assembly, described revolving dial and workpiece mounting platform are arranged on ground, workpiece is arranged on workpiece mounting platform, multiple drilling machine assemblies are arranged on the installation pedestal of revolving dial, and described drilling machine assembly is installed along the radial direction of revolving dial, and multiple drilling machine assemblies are uniformly distributed along the circumferencial direction of revolving dial.This utility model is along the uniform multiple 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, working (machining) efficiency of the present utility model compared with prior art, can improve at least ten times.
Description
Technical field
This utility model relates to a kind of automatic drilling equipment, particularly relates to a kind of multistation automatic drilling equipment for revolving meber.
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 multistation automatic drilling equipment for revolving meber, 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 multistation automatic drilling equipment for revolving meber, 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
This utility model provides a kind of multistation automatic drilling equipment for revolving meber, for functions such as the automatic drilling of large-diameter workpiece cylinder radial hole, tapping, cleanings, improves working (machining) efficiency and the machining accuracy in hole, reduces labor strength.
The technical scheme that this utility model is used is:
A kind of multistation automatic drilling equipment for revolving meber, it is characterized in that: include revolving dial, workpiece mounting platform and drilling machine assembly, described revolving dial and workpiece mounting platform are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, the centre of gyration of revolving dial ensures consistent with the center of workpiece mounting platform, workpiece is arranged on workpiece mounting platform, multiple drilling machine assemblies are arranged on the installation pedestal of revolving dial, described drilling machine assembly is installed along the radial direction of revolving dial, multiple drilling machine assemblies are uniformly distributed along the circumferencial direction of revolving dial.Drill bit assembly end is just to the position, hole on workpiece cylinder.Described workpiece mounting platform entirety is in the form of a ring.
The positioning datum of workpiece mounting platform is a face of cylinder, and the axis on the face of cylinder is coaxial with the centre of gyration of revolving dial, and both centers are consistent, and workpiece axle center is consistent with the revolving dial centre of gyration.
Also include switch board, be connected by cable between described switch board with drilling machine assembly, revolving dial, for controlling the motion of drilling machine assembly, revolving dial.
Further, described revolving dial includes that revolving dial installs pedestal, the turntable bearing of band external tooth and drive system, described revolving dial is installed pedestal and is connected firmly with ground, it is ensured that installation accuracy, and the turntable bearing of described band external tooth is positioned and is secured to revolving dial and installs on pedestal by inner ring.
Further, described drive system includes little gear, planetary reduction gear and servomotor, described drive system is arranged on revolving dial and installs on pedestal, described little gear is meshed with the turntable bearing external toothing of band external tooth, described little gear is by driving motor drive through planetary reduction gear and rotate, and little gear engages driving revolving dial and rotates with the external tooth of turntable bearing.
Further, described drive system is two sets, and two set drive systems are arranged symmetrically with, and drive system uses double-motor anti-backlash to realize revolving dial revolution.
Further, described workpiece mounting platform includes installing pedestal and detent mechanism, described installation pedestal connects firmly with the outer ring of the turntable bearing of band external tooth, 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 it is a known reference, install and on pedestal, have workpiece that positioning reference plane is installed, described detent mechanism is designed 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 excircle of workpiece, multiple detent mechanisms are uniform along workpiece circumferencial direction.Workpiece is quick and precisely navigated on workpiece mounting platform, it is ensured that workpiece axle center is consistent with the revolving dial centre of gyration.
Further, described drilling machine assembly includes radial drive mechanism, lift drive mechanism and multi-drill assembly, multiple radial drive mechanism are distributed on revolving dial and install on pedestal, described lift drive mechanism is arranged on the slide block of radial drive mechanism, multi-drill assembly is arranged on the slide block of lift drive mechanism, and multi-drill element end axially bored line to be processed with workpiece aligns.Radial drive mechanism drives lift drive mechanism and drill bit assembly to move radially along workpiece, adapts to the change of different workpieces diameter, and provides the feed motion of boring and tapping；Lift drive mechanism drives drill bit assembly to lift along axis of workpiece direction.Adapt to the change of hole site to be processed, axis of workpiece direction.
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 are the boring of multi-shaft device exhaust or the power of tapping.
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.
Further, end is provided with the multi-drill assembly of drill bit and end is provided with the multi-drill assembly of screw tap and intersects uniform along drill bit assembly mounting platform circumferencial direction.
The utility model has the advantage of:
1, this utility model is along the uniform multiple 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, working (machining) efficiency of the present utility model compared with prior art, can improve at least ten times.
2, this utility model is owing to using drill bit and screw tap to intersect uniform mode, and boring and tapping can synchronize be carried out, it is not necessary to replacing tool heads halfway, repetitive positioning accuracy height.
3, this utility model drilling machine assembly is fixed with ground, the mode that workpiece rotates, and rotates and separates with elevating movement, decreases error accumulation, and positioning precision is higher.
4, this utility model selects two axle drilling machine assemblies, simple in construction, low cost；Each drilling machine assembly individually lifts, and jacking load is relatively low, controls flexibly.
5, this utility model selects the turntable bearing of band external tooth, compact conformation, and load capacity is big, uses double-motor anti-backlash, and rotating accuracy is high.
6, this utility model workpiece mounting platform installation accuracy is high, is designed with detent mechanism, and workpiece is easy for installation, and location is reliable.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment overall schematic.
Fig. 2 is this utility model embodiment revolving dial structural representation.
Fig. 3 is this utility model embodiment workpiece mounting platform structural representation.
Fig. 4 is this utility model embodiment drilling machine component diagram.
Fig. 5 is this utility model embodiment multi spindle drilling head schematic diagram.
Fig. 6 is this utility model embodiment workflow diagram.
In figure, 1 is workpiece mounting platform, and 2 is workpiece, 3 is revolving dial, and 6 is multi-drill assembly, and 7 is switch board, 8 is that pedestal installed by revolving dial, and 9 is the turntable bearing of band external tooth, and 10 is drive system, 11 is to install pedestal, and 12 is detent mechanism, and 18 is multi-shaft device, 19 is unit head, and 20 is high-pressure air pipe, and 21 is drill bit, 22 is drilling machine assembly, and 23 is radial drive mechanism, and 24 is lift drive mechanism.
Detailed description of the invention
Embodiment 1
A kind of multistation automatic drilling equipment for revolving meber includes revolving dial 3, workpiece mounting platform 1 and drilling machine assembly 22, described revolving dial 3 and workpiece mounting platform 1 are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, the centre of gyration of revolving dial 3 ensures consistent with the center of workpiece mounting platform 1, workpiece 2 is arranged on workpiece mounting platform 1, multiple drilling machine assemblies 22 are arranged on the installation pedestal 11 of revolving dial 3, described drilling machine assembly 22 is installed along the radial direction of revolving dial 3, multiple drilling machine assemblies 22 are uniformly distributed along the circumferencial direction of revolving dial 3.Drill bit 21 element end is just to the position, hole on workpiece 2 cylinder.Described workpiece mounting platform 1 entirety is in the form of a ring.
This utility model is along the uniform multiple drilling machine assemblies 22 of workpiece 2 circumferencial direction, can process multiple positions simultaneously, multi-shaft device 18 selected by the most each drill bit 21 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, working (machining) efficiency of the present utility model compared with prior art, can improve at least ten times.
Embodiment 2
A kind of multistation automatic drilling equipment for revolving meber includes revolving dial 3, workpiece mounting platform 1 and drilling machine assembly 22, described revolving dial 3 and workpiece mounting platform 1 are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, the centre of gyration of revolving dial 3 ensures consistent with the center of workpiece mounting platform 1, workpiece 2 is arranged on workpiece mounting platform 1, multiple drilling machine assemblies 22 are arranged on the installation pedestal 11 of revolving dial 3, described drilling machine assembly 22 is installed along the radial direction of revolving dial 3, multiple drilling machine assemblies 22 are uniformly distributed along the circumferencial direction of revolving dial 3.Drill bit 21 element end is just to the position, hole on workpiece 2 cylinder.Described workpiece mounting platform 1 entirety is in the form of a ring.
The positioning datum of workpiece mounting platform 1 is a face of cylinder, and the axis on the face of cylinder is coaxial with the centre of gyration of revolving dial 3, and both centers are consistent, and workpiece 2 axle center is consistent with revolving dial 3 centre of gyration.
Also include switch board 7, be connected by cable between described switch board 7 with drilling machine assembly 22, revolving dial 3, for controlling drilling machine assembly 22, the motion of revolving dial 3.
Described revolving dial 3 includes that revolving dial installs pedestal 8, the turntable bearing 9 of band external tooth and drive system 10, described revolving dial is installed pedestal 8 and is connected firmly with ground, ensureing installation accuracy, the turntable bearing 9 of described band external tooth is positioned and is secured to revolving dial and installs on pedestal 8 by inner ring.Described drive system 10 includes little gear, planetary reduction gear and servomotor, described drive system 10 is arranged on revolving dial and installs on pedestal 8, described little gear is meshed with turntable bearing 9 external toothing of band external tooth, described little gear is by driving motor drive through planetary reduction gear and rotate, and little gear engages driving revolving dial 3 and rotates with the external tooth of turntable bearing.Described drive system 10 is two sets, and two set drive systems 10 are arranged symmetrically with, and drive system 10 uses double-motor anti-backlash to realize revolving dial 3 and turns round.
Described workpiece mounting platform 1 includes installing pedestal 11 and detent mechanism 12, described installation pedestal 11 connects firmly with the outer ring of the turntable bearing 9 of band external tooth, the reference for installation that the reference for installation of described installation pedestal 11 installs pedestal 8 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 it is a known reference, installing has workpiece 2 to install positioning reference plane on pedestal 11, described detent mechanism 12 is designed 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 workpiece 2 cylindrical, multiple detent mechanisms 12 are uniform along workpiece 2 circumferencial direction.Workpiece 2 is quick and precisely navigated on workpiece mounting platform 1, it is ensured that workpiece 2 axle center is consistent with revolving dial 3 centre of gyration.
Described drilling machine assembly 22 includes radial drive mechanism 23, lift drive mechanism 24 and multi-drill assembly 6, multiple radial drive mechanism 23 are distributed on revolving dial and install on pedestal 8, described lift drive mechanism 24 is arranged on the slide block of radial drive mechanism 23, multi-drill assembly 6 is arranged on the slide block of lift drive mechanism 24, and multi-drill assembly 6 end axially bored line to be processed with workpiece 2 aligns.Radial drive mechanism 23 drives lift drive mechanism 24 and drill bit 21 assembly to move radially along workpiece 2, adapts to the change of different workpieces 2 diameter, and provides the feed motion of boring and tapping；Lift drive mechanism 24 drives drill bit 21 assembly to lift along workpiece 2 axis direction.Adapt to the change of workpiece 2 axis direction hole site to be processed.
Embodiment 3
A kind of multistation automatic drilling equipment for revolving meber includes revolving dial 3, workpiece mounting platform 1 and drilling machine assembly 22, described revolving dial 3 and workpiece mounting platform 1 are arranged on ground, except ground, can also be contained on the fixing work platforms being equal to ground, the centre of gyration of revolving dial 3 ensures consistent with the center of workpiece mounting platform 1, workpiece 2 is arranged on workpiece mounting platform 1, multiple drilling machine assemblies 22 are arranged on the installation pedestal 11 of revolving dial 3, described drilling machine assembly 22 is installed along the radial direction of revolving dial 3, multiple drilling machine assemblies 22 are uniformly distributed along the circumferencial direction of revolving dial 3.Drill bit 21 element end is just to the position, hole on workpiece 2 cylinder.Also include switch board 7, be connected by cable between described switch board 7 with drilling machine assembly 22, revolving dial 3, for controlling drilling machine assembly 22, the motion of revolving dial 3.Described workpiece mounting platform 1 entirety is in the form of a ring.
The positioning datum of workpiece mounting platform 1 is a face of cylinder, and the axis on the face of cylinder is coaxial with the centre of gyration of revolving dial 3, and both centers are consistent, and workpiece 2 axle center is consistent with revolving dial 3 centre of gyration.
Described revolving dial 3 includes that revolving dial installs pedestal 8, the turntable bearing 9 of band external tooth and drive system 10, described revolving dial is installed pedestal 8 and is connected firmly with ground, ensureing installation accuracy, the turntable bearing 9 of described band external tooth is positioned and is secured to revolving dial and installs on pedestal 8 by inner ring.Described drive system 10 includes little gear, planetary reduction gear and servomotor, described drive system 10 is arranged on revolving dial and installs on pedestal 8, described little gear is meshed with turntable bearing 9 external toothing of band external tooth, described little gear is by driving motor drive through planetary reduction gear and rotate, and little gear engages driving revolving dial 3 and rotates with the external tooth of turntable bearing.Described drive system 10 is two sets, and two set drive systems 10 are arranged symmetrically with, and drive system 10 uses double-motor anti-backlash to realize revolving dial 3 and turns round.
Described workpiece mounting platform 1 includes installing pedestal 11 and detent mechanism 12, described installation pedestal 11 connects firmly with the outer ring of the turntable bearing 9 of band external tooth, the reference for installation that the reference for installation of described installation pedestal 11 installs pedestal 8 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 it is a known reference, installing has workpiece 2 to install positioning reference plane on pedestal 11, described detent mechanism 12 is designed 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 workpiece 2 cylindrical, multiple detent mechanisms 12 are uniform along workpiece 2 circumferencial direction.Workpiece 2 is quick and precisely navigated on workpiece mounting platform 1, it is ensured that workpiece 2 axle center is consistent with revolving dial 3 centre of gyration.
Described drilling machine assembly 22 includes radial drive mechanism 23, lift drive mechanism 24 and multi-drill assembly 6, multiple radial drive mechanism 23 are distributed on revolving dial and install on pedestal 8, described lift drive mechanism 24 is arranged on the slide block of radial drive mechanism 23, multi-drill assembly 6 is arranged on the slide block of lift drive mechanism 24, and multi-drill assembly 6 end axially bored line to be processed with workpiece 2 aligns.Radial drive mechanism 23 drives lift drive mechanism 24 and drill bit 21 assembly to move radially along workpiece 2, adapts to the change of different workpieces 2 diameter, and provides the feed motion of boring and tapping；Lift drive mechanism 24 drives drill bit 21 assembly to lift along workpiece 2 axis direction.Adapt to the change of workpiece 2 axis direction hole site to be processed.
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 21 or screw tap are distributed on multi-shaft device 18, unit head 19 are the boring of multi-shaft device 18 exhaust or the power of tapping.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.The iron filings stayed after cleaning workpiece 2 boring and tapping.End is provided with the multi-drill assembly 6 of drill bit 21 and end is provided with the multi-drill assembly 6 of screw tap and intersects uniform along drill bit 21 assembly mounting platform circumferencial direction.
This utility model is along the uniform multiple drilling machine assemblies 22 of workpiece 2 circumferencial direction, can process multiple positions simultaneously, multi-shaft device 18 selected by the most each drill bit 21 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, working (machining) efficiency of the present utility model compared with prior art, can improve at least ten times.
This utility model is owing to using drill bit 21 and screw tap to intersect uniform mode, and boring and tapping can synchronize be carried out, it is not necessary to replacing tool heads halfway, repetitive positioning accuracy height；This utility model drilling machine assembly 22 is fixed with ground, the mode that workpiece 2 rotates, and rotates and separates with elevating movement, decreases error accumulation, and positioning precision is higher；This utility model selects two axle drilling machine assemblies 22, simple in construction, low cost；Each drilling machine assembly 22 individually lifts, and jacking load is relatively low, controls flexibly；This utility model selects the turntable bearing 9 of band external tooth, compact conformation, and load capacity is big, uses double-motor anti-backlash, and rotating accuracy is high；This utility model workpiece mounting platform 1 installation accuracy is high, is designed with detent mechanism 12, and workpiece 2 is easy for installation, and location is reliable.
As shown in Figure 1, workpiece mounting platform 1 and revolving dial 3 are arranged on ground by unified benchmark, workpiece 2 is arranged on workpiece mounting platform 1, workpiece mounting platform 1 connects firmly with the moving-coil of revolving dial 3, the uniform installation on the installation pedestal 9 of revolving dial 3 of multiple drilling machine assemblies 22, multi-drill assembly 6 end just position, processing hole to workpiece 2, switch board 7 can control the motion of whole equipment.Revolving dial 3 drives workpiece 2 to rotate, ensure that the multi-drill element end on drilling machine assembly 22 is the most right, ensure that the end of each multi-drill assembly 6 aligns with the position, hole to be processed on workpiece 2, multiple drill bit assemblies 6 work simultaneously, complete position, the first group of hole processing of multiple positions on workpiece 2, move again to position, second group of hole be processed, until porose position machines.
As shown in Figure 2, revolving dial is installed pedestal 8 and is arranged on ground, turntable bearing 9 with external tooth is by inner ring Internal hole positioning and is installed on revolving dial installation pedestal 8, two set drive systems 10 are symmetrically mounted on revolving dial and install on pedestal 8, the little gear of drive system 10 engages with the external tooth of the turntable bearing 9 of band external tooth, and turntable bearing 9 outer ring of drive belt external tooth rotates, and selects two set drive systems 10 to be arranged symmetrically with, the method using double-motor anti-backlash, it is ensured that revolving dial rotating accuracy.
As it is shown on figure 3, workpiece mounting platform 1 is mainly made up of installation pedestal 11 and detent mechanism 12.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, workpiece 2 is quick and precisely navigated on workpiece mounting platform, it is ensured that workpiece axle center is consistent with the revolving dial centre of gyration.
As shown in Figure 4, drilling machine assembly 22 is mainly made up of radial drive mechanism 23, lift drive mechanism 24, multi-drill assembly 6.Radial drive mechanism 23 is distributed on revolving dial and installs on pedestal, lift drive mechanism 23 is arranged on the slide block of radial drive mechanism 23, multi-drill assembly 6 is arranged on the slide block of lift drive mechanism 24 by mounting bracket, and multi-drill assembly 6 end aligns with axially bored line to be processed on workpiece 2.Radial drive mechanism 23 drives lift drive mechanism 24 and multi-drill assembly 6 to move radially along workpiece 2, adapts to the change of different workpieces diameter, and provides the feed motion of boring and tapping；Lift drive mechanism 24 drives drill bit assembly 6 to lift along axis of workpiece direction, adapts to the change of hole site to be processed, axis of workpiece direction.
As shown in Figure 5, 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, 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. 6 is the operating process of a kind of embodiment of the present utility model, 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 preferred embodiment of the present utility model and oneself, it is not limited to this utility model, although this utility model 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 spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. the multistation automatic drilling equipment for revolving meber, it is characterized in that: include revolving dial (3), workpiece mounting platform (1) and drilling machine assembly (22), described revolving dial (3) and workpiece mounting platform (1) are arranged on ground, workpiece (2) is arranged on workpiece mounting platform (1), multiple drilling machine assemblies (22) are arranged on the installation pedestal (11) of revolving dial (3), described drilling machine assembly (22) is installed along the radial direction of revolving dial (3), multiple drilling machine assemblies (22) are uniformly distributed along the circumferencial direction of revolving dial (3), described workpiece mounting platform (1) entirety is in the form of a ring.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 1, it is characterized in that: the positioning datum of workpiece mounting platform (1) is a face of cylinder, the axis on the face of cylinder is coaxial with the centre of gyration of revolving dial (3), both centers are consistent, and workpiece (2) axle center is consistent with revolving dial (3) centre of gyration.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 2, it is characterized in that: also include switch board (7), described switch board (7) is connected by cable between (3) with drilling machine assembly (22), revolving dial, is used for controlling drilling machine assembly (22), the motion of revolving dial (3).
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 3, it is characterized in that: described revolving dial (3) includes that revolving dial installs pedestal (8), the turntable bearing (9) of band external tooth and drive system (10), described revolving dial is installed pedestal (8) and is connected firmly with ground, and the turntable bearing (9) of described band external tooth is positioned and is secured to revolving dial and installs on pedestal (8) by inner ring.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 4, it is characterized in that: described drive system (10) includes little gear, planetary reduction gear and servomotor, described drive system (10) is arranged on revolving dial and installs on pedestal (8), described little gear is meshed with turntable bearing (9) external toothing of band external tooth, described little gear is by driving motor drive through planetary reduction gear and rotate, and little gear engages driving revolving dial (3) and rotates with the external tooth of turntable bearing；Described drive system (10) is two sets, and two sets drive system (10) are arranged symmetrically with, and drive system (10) uses double-motor anti-backlash to realize revolving dial (3) revolution.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 1, 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 the outer ring of the turntable bearing (9) of band external tooth, install and on pedestal (11), have workpiece (2) that positioning reference plane is installed, described 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 (12) are uniform along workpiece (2) circumferencial direction.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 1, it is characterized in that: described drilling machine assembly (22) includes radial drive mechanism (23), lift drive mechanism (24) and multi-drill assembly (6), multiple radial drive mechanism (23) are distributed on revolving dial and install on pedestal (8), described lift drive mechanism (24) is arranged on the slide block of radial drive mechanism (23), multi-drill assembly (6) is arranged on the slide block of lift drive mechanism (24), radial drive mechanism (23) drives lift drive mechanism (24) and drill bit (21) assembly to move radially along workpiece (2), and the feed motion of boring and tapping is provided；Lift drive mechanism (24) drives drill bit (21) assembly to lift along workpiece (2) axis direction.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 7, 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 (21) or screw tap are distributed on multi-shaft device (18), unit head (19) are the boring of multi-shaft device (18) exhaust or the power of tapping.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 8, 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.
A kind of multistation automatic drilling equipment for revolving meber the most according to claim 9, it is characterised in that: end is provided with the multi-drill assembly (6) of drill bit (21) and end is provided with the multi-drill assembly (6) of screw tap and intersects uniform along drill bit (21) assembly mounting platform circumferencial direction.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363274A (en) * | 2017-07-26 | 2017-11-21 | 佛山汉格斯环保科技有限公司 | A kind of accurate row's knife numerically controlled lathe multiaxis composite power head |
| CN107696176A (en) * | 2017-11-01 | 2018-02-16 | 天津市金喜豹家具有限公司 | A kind of environmentally friendly Line boring machine with bi-motor boring anchor |
| CN107984225A (en) * | 2017-12-22 | 2018-05-04 | 董艺 | A kind of multi-axis numerical control drilling and milling machine automation equipment of new structure |
| CN110509285A (en) * | 2019-07-31 | 2019-11-29 | 清华大学 | A kind of huge revolving class component movable type machining robot |
| CN111251012A (en) * | 2020-03-02 | 2020-06-09 | 周云飞 | Full-automatic high-efficient drilling equipment of carousel formula car bearing cap |
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2016
- 2016-05-13 CN CN201620430792.0U patent/CN205764887U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363274A (en) * | 2017-07-26 | 2017-11-21 | 佛山汉格斯环保科技有限公司 | A kind of accurate row's knife numerically controlled lathe multiaxis composite power head |
| CN107696176A (en) * | 2017-11-01 | 2018-02-16 | 天津市金喜豹家具有限公司 | A kind of environmentally friendly Line boring machine with bi-motor boring anchor |
| CN107696176B (en) * | 2017-11-01 | 2022-12-16 | 盐城市星地通信设备有限公司 | Environment-friendly gang drill with double-motor drill base |
| CN107984225A (en) * | 2017-12-22 | 2018-05-04 | 董艺 | A kind of multi-axis numerical control drilling and milling machine automation equipment of new structure |
| CN110509285A (en) * | 2019-07-31 | 2019-11-29 | 清华大学 | A kind of huge revolving class component movable type machining robot |
| CN111251012A (en) * | 2020-03-02 | 2020-06-09 | 周云飞 | Full-automatic high-efficient drilling equipment of carousel formula car bearing cap |
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Effective date of registration: 20180504 Address after: 610000 18 West core road, hi-tech West District, Chengdu, Sichuan Patentee after: Dongfang Electric Co., Ltd. Address before: 610036 Shu Han Road, Jinniu District, Chengdu, Sichuan Province, No. 333 Patentee before: Dongfang Electric Corporation |