CN117921411A - Frock clamp is used in hole in wind-powered electricity generation flange interior circle surface drilling diplopore - Google Patents
Frock clamp is used in hole in wind-powered electricity generation flange interior circle surface drilling diplopore Download PDFInfo
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- CN117921411A CN117921411A CN202410337275.8A CN202410337275A CN117921411A CN 117921411 A CN117921411 A CN 117921411A CN 202410337275 A CN202410337275 A CN 202410337275A CN 117921411 A CN117921411 A CN 117921411A
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- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 230000005611 electricity Effects 0.000 title description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims description 21
- 238000004080 punching Methods 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 17
- 238000005728 strengthening Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The application relates to a fixture for drilling double holes on the inner circle surface of a wind power flange, which relates to the field of fixtures for drilling machine tools, and comprises a center column, a support frame arranged on the outer side of the center column, and a support platform fixedly arranged on the top of the support frame and used for supporting the wind power flange, wherein the support frame comprises two semi-annular support cylinders which are mutually hinged and a movable support base fixedly arranged at the bottom of the support cylinders, and the support platform has various specifications and sizes; the wind power flange fixing device further comprises a positioning clamping mechanism which is arranged between the center column and the supporting frame and used for enabling the center line of the supporting cylinder to be collinear with the center line of the center column and fixing the wind power flange, and a fixing mechanism which is arranged between the two semi-annular supporting cylinders and used for quickly connecting and fixing the two supporting cylinders. The wind power flange initial machining position calibration device has the effects of rapidly completing calibration and adjustment of the wind power flange initial machining position and improving accuracy and machining efficiency when the wind power flange is drilled.
Description
Technical Field
The application relates to the field of tool clamps for machine tool drilling, in particular to a tool clamp for drilling double holes on the inner circle surface of a wind power flange.
Background
The wind power flange is a connecting part specially used for each section of a tower barrel, a hub and blades in the wind power generation tower, the general diameter is different from 2 meters to 5 meters, and the diameter of some flanges can even reach 7.5 meters.
At present, a wind power flange needs to be perforated after forging and forming, when the wind power flange needs to be perforated, the wind power flange needs to be conveyed to a workbench, then a plurality of workers need to repeatedly push the wind power flange to accurately push the wind power flange to an initial mark perforation position on the workbench, then the wind power flange is fixed through a clamp, and a machine tool is started to drill holes on the surface of the wind power flange; but wind-powered electricity generation flange is comparatively heavy, and manual regulation wind-powered electricity generation flange's initial processing position is comparatively waste time and energy, inefficiency not only, and the precision is difficult to guarantee moreover, produces certain machining error easily, influences wind-powered electricity generation flange's processingquality and yield.
Disclosure of Invention
In order to quickly complete the calibration and adjustment of the initial machining position of the wind power flange and improve the accuracy and machining efficiency of the wind power flange during drilling, the application provides a fixture for drilling double holes on the inner circle surface of the wind power flange.
The application provides a fixture for drilling double holes on the inner circle surface of a wind power flange, which adopts the following technical scheme:
The fixture comprises a center column, a support frame arranged on the outer side of the center column, and a support platform fixedly arranged on the top of the support frame and used for supporting the wind power flange, wherein the support frame comprises two semi-annular support cylinders hinged with each other and a movable support base fixedly arranged at the bottom of the support cylinders, and the support platform has various specifications and sizes;
the wind power flange fixing device further comprises a positioning clamping mechanism which is arranged between the center column and the supporting frame and used for enabling the center line of the supporting cylinder to be collinear with the center line of the center column and fixing the wind power flange, and a fixing mechanism which is arranged between the two semi-annular supporting cylinders and used for quickly connecting and fixing the two supporting cylinders.
Through adopting the technical scheme, when a worker needs to drill holes on the surface of the wind power flange, the support platform and the support frame with proper sizes can be selected according to the diameter to be processed of the wind power flange, then the support platform and the support frame are arranged along the circumferential direction of the central column, two semi-annular support cylinders are quickly connected and fixed through the fixing mechanism to form a complete cylinder shape along the circumferential direction, then the wind power flange is hoisted above the support platform through hoisting equipment, then the worker adjusts and fixes the position of the support frame through the positioning and clamping mechanism, so that the central line of the support cylinder in the support frame is collinear with the central column central line, and then the worker adjusts and fixes the position of the wind power flange again through the positioning and clamping mechanism, so that the central line of the wind power flange is collinear with the central column central line, and the calibration and the adjustment of the initial processing position of the wind power flange can be quickly completed; the wind power flange is heavy, and the wind power flange initial machining position can be quickly and accurately adjusted by the positioning clamping mechanism, so that the machining precision and the machining efficiency of the machine tool are improved, and the machining quality and the yield of the wind power flange are improved.
Optionally, the positioning and clamping mechanism comprises a lower supporting seat rotationally sleeved on the central column, an upper supporting seat arranged above the lower supporting seat at intervals, a plurality of connecting columns fixedly arranged between the upper supporting seat and the lower supporting seat, a rotating column arranged above the central column, a clamping assembly arranged between the rotating column and the supporting platform and used for fixing the wind power flange and simultaneously enabling the central line of the wind power flange to be collinear with the central line of the central column, and a positioning assembly arranged between the central column and the supporting cylinder and used for fixing the supporting cylinder and simultaneously enabling the central line of the supporting cylinder to be collinear with the central line of the central column;
The rotary column is rotationally connected with the upper supporting seat, and the central line of the rotary column is collinear with the central line of the central column.
Through the technical scheme, when the position of the support frame is adjusted and fixed through the positioning and clamping mechanism, firstly, a worker drives the support cylinder to move through the positioning component, so that the center line of the support cylinder is collinear with the center line of the center column to finish positioning and fixing the support frame, then, the worker drives the wind power flange to move transversely or longitudinally along the support platform through the clamping component, so that the center line of the wind power flange is collinear with the center line of the center column, and then, the clamping and fixing of the wind power flange and the calibration and adjustment of the initial machining position of the wind power flange can be finished; the wind power flange with the specification and the size of the same batch is required to be adjusted and fixed at the position of the support frame only once, and the wind power flange to be processed can be drilled through a machine tool only by rapidly adjusting the position of the wind power flange to be processed through the clamping assembly.
Optionally, the clamping assembly comprises a driving worm wheel fixedly sleeved on the outer side of the rotating column, a driving worm rotatably connected to the upper supporting seat, a driving motor arranged at one end of the driving worm, a plurality of rotating shafts rotatably connected to the upper supporting seat, a driving screw fixedly arranged at one end of the rotating shaft, a clamping sleeve in threaded connection with the driving screw, a driving bevel gear fixedly sleeved on the outer side of the rotating column, a driven bevel gear fixedly sleeved on the end part of the rotating shaft, and a guiding component arranged between the clamping sleeve and the upper supporting seat and used for guiding and supporting the movement of the clamping sleeve;
The driving worm wheel is meshed with the driving worm, a plurality of rotating shafts are distributed along the circumferential direction of the rotating column, the length direction of each rotating shaft is arranged along the radial direction of the rotating column, and the driving bevel gear is meshed with a plurality of driven bevel gears;
Still including setting up the grip block, setting up and be used for the fast-assembling part with grip block and grip sleeve connection between grip block and grip sleeve in grip sleeve one end of keeping away from the column spinner, the grip block has multiple specification and dimension.
Through adopting the technical scheme, when the wind power flange is clamped and fixed through the clamping assembly and the initial machining position is calibrated and adjusted, firstly, a worker selects an adaptive clamping plate according to the size model of the wind power flange to be machined, the clamping plate is connected with the end part of the clamping sleeve through the fast-assembling component, then the driving motor is started, the driving motor can drive the driving worm to rotate, the driving worm drives the driving worm wheel and the rotating column to rotate, the rotating column drives the driving bevel gear to rotate, the driving bevel gear can synchronously drive the driven bevel gears to rotate, then the driven bevel gear drives the rotating shaft to rotate, the rotating shaft drives the clamping sleeve and the clamping plate to move towards the side close to the inner side wall of the wind power flange under the action of the guide component, and after one of the clamping plates is abutted against the inner side wall of the wind power flange, the clamping plate can automatically drive the wind power flange to move until the clamping plates are abutted against the inner wall of the wind power flange, and the wind power flange can be clamped and fixed and the initial machining position is calibrated and adjusted; after the machine tool finishes drilling double holes on the surface of the wind power flange, a worker drives a plurality of clamping plates to move reversely through a driving motor, so that the clamping plates are separated from the inner wall side of the wind power flange, then the next wind power flange is replaced, and then the process is repeated, so that the rapid punching processing of the wind power flange with the same batch of specification and size can be rapidly completed, and the processing efficiency of the worker is improved; the change of grip block can be accomplished through fast-assembling part to the staff wherein, makes the interior round size of grip block adaptation different specification sizes wind-powered electricity generation flange, makes the clamping assembly fixed more firm to wind-powered electricity generation flange, makes wind-powered electricity generation flange be difficult for taking place the skew dislocation in the punching process, improves the precision and the quality of punching, and the grip block of different specification sizes is difficult for causing the fish tail to wind-powered electricity generation flange inner circle.
Optionally, the guiding component comprises a guiding frame fixedly arranged on the upper supporting seat and a limiting block fixedly arranged on the outer side wall of the clamping sleeve along the length direction of the clamping sleeve; and the guide frame is provided with a limiting groove, and the limiting block is positioned in the limiting groove and slides in the limiting groove.
Through adopting above-mentioned technical scheme, wherein leading truck and stopper not only play the guide effect to the removal of clamping sleeve, but also can restrict clamping sleeve's rotation, make clamping sleeve only can be along the radial rectilinear motion of column of revolution, leading truck and stopper can also provide holding power for clamping sleeve and rotation axis simultaneously.
Optionally, the fast-assembling component comprises a plugging rod fixedly arranged at one side of the clamping plate, a connecting bolt arranged between the plugging rod and the clamping sleeve, and a nut in threaded connection with one end of the connecting bolt;
The clamping sleeve is characterized in that an inserting groove and a connecting hole are formed in the end portion of the clamping sleeve, the inserting rod is inserted into the inserting groove, and the connecting bolt penetrates through the connecting rod and the connecting hole at the same time.
Through adopting above-mentioned technical scheme, when fixed grip block through the fast-assembling part, at first with the spliced pole of grip block one side insert the grafting inslot, insert and pass through connecting rod and nut threaded connection with connecting bolt connecting hole afterwards, can accomplish the fixed of grip block, its whole installation or dismantlement change process is simple convenient, and connect reliably.
Optionally, the positioning assembly comprises a positioning worm wheel fixedly sleeved on the outer side of the center column, a positioning worm connected on the lower supporting seat in a rotating way, a power motor arranged at one end of the positioning worm, a driving gear fixedly sleeved on the outer side of the center column, a plurality of driven gears fixedly connected on the lower supporting seat in a rotating way, a driving column fixedly arranged on one side of the driven gears, a positioning rod connected on the lower supporting seat in a sliding way along the radial direction of the center column, and a driving rod fixedly arranged on one side of the positioning rod close to the center column;
The locating worm wheel is meshed with the locating worm, a plurality of driving gears are distributed along the circumference of the central column, the driving gears are meshed with a plurality of driven gears, the driving rod is perpendicular to the locating rod, the driving rod is provided with a driving groove along the length direction of the driving rod, and the driving column can be located in the driving groove to rotate and slide along the length direction of the driving groove.
Through adopting the technical scheme, when the center line of the supporting cylinder and the center line of the center column are collinear and the position of the supporting frame is fixed through the positioning assembly, firstly, a worker starts a power motor, the power motor drives a positioning worm to rotate, the positioning worm drives a positioning worm wheel and the center column to rotate, the center column drives a driving gear to rotate, the driving gear synchronously drives a plurality of driven gears to rotate, then the driven gear drives the driving column to move, and meanwhile, the driving column drives a driving rod and a positioning rod to move; wherein the staff can realize the automation and the accurate regulation of support frame position through locating component, improves the efficiency and the precision that whole punches.
Optionally, a plurality of positioning grooves matched with the positioning rods are uniformly arranged on the inner side wall of the supporting cylinder at intervals along the circumferential direction of the supporting cylinder, and the positioning rods are inserted into the positioning grooves.
Through adopting above-mentioned technical scheme, after the locating lever is pegged graft to the constant head tank in, can make wind-powered electricity generation flange at the in-process of punching, the locating lever is difficult for taking place to skid with the support section of thick bamboo inside wall, and then makes the difficult atress of support frame take place to rotate along circumference to further improve positioning assembly's stability.
Optionally, one of the two supporting cylinders is set as a first supporting cylinder, the other one is set as a second supporting cylinder, the fixing mechanism comprises a plurality of fixing rods which are connected to one side of the first supporting cylinder far away from the hinging position along the horizontal direction in a sliding manner, a locking block which is fixedly arranged on one side of the fixing rods, a connecting rod which is fixedly arranged between the plurality of fixing rods, a moving rod which is fixedly arranged on the connecting rod, a locking rod which is connected to one side of the second supporting cylinder far away from the hinging position along the height direction in a sliding manner, a limiting seat and a spring which are sleeved on the outer side of the locking rod, and a pressing block which is fixedly arranged at one end of the locking rod;
The first support cylinder is provided with a plurality of sliding grooves matched with the fixed rods, the fixed rods are positioned in the sliding grooves and slide in a sliding manner, the locking rods are provided with a plurality of locking grooves matched with the locking holes, the locking blocks and the locking rods can be positioned in the locking grooves and slide in a sliding manner, the first support cylinder is also internally provided with a moving groove, and one ends of the moving rods are positioned in the moving grooves and slide in a sliding manner and extend out of the moving grooves;
The limiting seat is fixedly connected with the second supporting cylinder, the spring is positioned between the pressing block and the limiting seat, and one end of the spring is connected with the pressing block while the other end is connected with the limiting seat.
Through the technical scheme, when the two semi-annular supporting cylinders are quickly connected and fixed through the fixing mechanism to form a complete cylinder shape along the circumferential direction, firstly, a worker moves the pressing block upwards, the pressing block drives the locking rod to move upwards until the locking groove is aligned with the sliding groove, at the moment, the spring is in a stretching state, then the worker pushes the moving rod to one side close to the locking groove, the moving rod drives the connecting rod and the plurality of fixing rods to move to one side close to the locking groove, so that the plurality of locking blocks penetrate the locking groove and move to one side of the locking groove, then the worker releases the pressing block, the spring can drive the locking rod to move downwards, the locking groove and the sliding groove are dislocated, and the quick connection and fixation of the two semi-annular supporting cylinders can be realized, and at the moment, the locking blocks cannot move left and right; when a worker needs to replace support platforms with other diameters to process wind power flanges with other diameters, firstly, the worker moves upwards to press the block, the pressing block drives the locking rod to move upwards to enable the locking groove to be flush with the sliding groove, then the worker pushes the moving rod to the side far away from the locking groove, and the moving rod can drive the locking block to be separated from the locking groove and move back into the sliding groove, so that the fixation of the two semi-annular support cylinders is rapidly released, and then the worker can replace support platforms with other diameters; the two semi-annular supporting cylinders are fixed or released by a worker, the operation is simple and quick, the pressing blocks are only required to be moved up and down by pushing the moving rods, and in the fixing process of the two supporting cylinders, the springs always give downward force to the locking blocks, so that the locking grooves and the sliding grooves are kept misplaced, the locking blocks are not easy to separate from the locking grooves, and the connection stability of the fixing mechanism is improved.
Optionally, the supporting platform has offered the punching groove along its circumference, supporting platform bottom has set firmly a plurality of connection strengthening ribs, still be provided with the collection mechanism that is used for collecting wind-powered electricity generation flange drilling back sweeps between supporting platform and the support frame.
By adopting the technical scheme, the drilling groove enables the drill bit of the machine tool to downwards extend out of the wind power flange for a certain distance in the drilling process, the drill bit and the supporting platform cannot interfere, the drill bit is not easy to wear, and meanwhile, the drilled hole is more complete and is not easy to generate burrs and burrs; the connection reinforcing ribs strengthen and support the support platform, so that the stability of the wind power flange support is improved; meanwhile, the collection mechanism is convenient for collecting scraps after the wind power flange is drilled, the cleanliness of the surface of the supporting platform is improved, and the surfaces of the wind power flange are not easy to scratch by the scraps.
Optionally, the collection mechanism includes the collecting box of setting firmly in supporting platform below, a plurality of stripper that set up in the collecting box below, sets up the shell fragment damping hinge between stripper and collecting box.
Through adopting above-mentioned technical scheme, the sweeps that the drill bit produced at the in-process of punching can drop by the punching groove and get into temporary storage in the collecting box, the staff to the sweeps in the collecting box regularly clear up can to make the sweeps be difficult for scattering to ground at will, during the sweeps periodic cleaning in the collecting box of staff, open the stripper through shell fragment damping hinge one by one, with the sweeps clearance in the collecting box can.
In summary, the present application includes at least one of the following beneficial technical effects:
The wind power flange with various diameters and sizes can be machined by workers through the cooperation of the positioning and clamping mechanism and the fixing mechanism, the wind power flange is heavy, and the initial machining position of the wind power flange can be quickly and accurately adjusted by the workers through the positioning and clamping mechanism, so that the machining precision and the machining efficiency of a machine tool are improved, and the machining quality and the yield of the wind power flange are improved;
for the wind power flanges with the same batch of specification and size, the position of the support frame is adjusted and fixed only once, and the position of the wind power flange to be processed is adjusted only by rapidly finishing the subsequent operation of drilling the wind power flange through a machine tool;
After the machine tool finishes drilling double holes on the surface of the wind power flange, a worker drives a plurality of clamping plates to move reversely through a driving motor, so that the clamping plates are separated from the inner wall side of the wind power flange, then the next wind power flange is replaced, and then the process is repeated, so that the rapid punching processing of the wind power flange with the same batch of specification and size can be rapidly completed, and the processing efficiency of the worker is improved; the clamping assembly is fixed more firmly to the wind power flange, the wind power flange is not easy to deviate and misplace in the punching process, the punching accuracy and quality are improved, and the clamping plates with different specification sizes are not easy to scratch the wind power flange inner ring;
The guide frame and the limiting block in the guide component not only play a role in guiding the movement of the clamping sleeve, but also can limit the rotation of the clamping sleeve, so that the clamping sleeve can only do linear movement along the radial direction of the rotating column, and simultaneously, the guide frame and the limiting block can also provide supporting force for the clamping sleeve and the rotating shaft;
when the center line of the supporting cylinder and the center line of the center column are collinear and the position of the supporting frame is fixed through the positioning component, after one positioning rod is abutted against the inner side wall of the supporting cylinder, the positioning rod can automatically drive the supporting cylinder to move until a plurality of positioning rods are abutted against the inner wall of the supporting cylinder, and the center line of the supporting cylinder and the center line of the center column can be collinear and the position of the supporting frame can be fixed; the automatic and accurate adjustment of the position of the support frame can be realized by a worker through the positioning assembly, and the whole punching efficiency and accuracy are improved;
The worker can fix or release the two semi-annular supporting cylinders simply and quickly, only the pressing blocks are matched to move up and down by pushing the moving rods, and in the fixing process of the two supporting cylinders, the springs always give downward force to the locking blocks, so that the locking grooves and the sliding grooves are kept misplaced, the locking blocks are not easy to separate from the locking grooves, and the connection stability of the fixing mechanism is improved;
The drilling grooves enable the drill bit of the machine tool to downwards extend out of the wind power flange for a certain distance in the process of drilling, the drill bit and the supporting platform cannot interfere, the drill bit is not easy to wear, and meanwhile, the drilled hole is more complete and is not easy to generate burrs; the connection reinforcing ribs strengthen and support the support platform, so that the stability of the wind power flange support is improved; meanwhile, the collection mechanism is convenient for collecting scraps after the wind power flange is drilled, the cleanliness of the surface of the supporting platform is improved, and the surfaces of the wind power flange are not easy to scratch by the scraps.
Drawings
FIG. 1 is a schematic structural view of a tooling fixture for drilling double holes on the inner circle surface of a wind power flange;
FIG. 2 is a schematic view showing the structure of the support frame when opened;
FIG. 3 is a schematic view showing a partial structure of the positioning and clamping mechanism;
FIG. 4 is a schematic diagram showing the structure of the clamping assembly;
FIG. 5 is a schematic view showing a partial exploded construction of a quick-fit component;
FIG. 6 is a schematic view showing a partial structure of the fixing mechanism;
Fig. 7 is a partial cross-sectional view showing the fixing mechanism.
Reference numerals illustrate: 1. a center column; 2. a support frame; 21. a support cylinder; 211. a first support cylinder; 2111. a slip groove; 2112. a moving groove; 212. a second support tube; 213. a positioning groove; 22. a movable support base; 23. roller with lock; 3. wind power flange; 4. a support platform; 41. a punching groove; 5. positioning and clamping mechanisms; 51. a lower support base; 52. an upper support base; 53. a connecting column; 54. a spin column; 55. a clamping assembly; 551. a drive worm wheel; 552. driving a worm; 553. a driving motor; 554. a rotation shaft; 555. clamping the sleeve; 5551. a plug-in groove; 5552. a connection hole; 556. driving a bevel gear; 557. a driven bevel gear; 558. a guide member; 5581. a guide frame; 5582. a limiting block; 559. a clamping plate; 5510. a quick-mounting component; 5511. inserting a connecting rod; 5512. a connecting bolt; 5513. a nut; 56. a positioning assembly; 561. positioning a worm wheel; 562. positioning a worm; 563. a power motor; 564. a drive gear; 565. a driven gear; 566. a drive column; 567. a positioning rod; 568. a driving rod; 5681. a driving groove; 6. a fixing mechanism; 61. a fixed rod; 62. a connecting rod; 63. a moving rod; 64. a locking block; 65. a locking lever; 651. a locking groove; 66. a limit seat; 67. a spring; 68. pressing the blocks; 7. connecting reinforcing ribs; 8. a collection mechanism; 81. a collection box; 82. a stripper plate; 83. the spring plate damps the hinge.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a tooling fixture for drilling double holes on the inner circle surface of a wind power flange. Referring to fig. 1 and 2, the tool fixture comprises a center column 1, a support frame 2 is arranged on the outer side of the center column 1, the support frame 2 comprises two semi-annular support cylinders 21 which are hinged with each other, and one of the two support cylinders 21 is set as a first support cylinder 211, and the other one is set as a second support cylinder 212. The bottom of the supporting cylinder 21 is fixedly provided with a movable supporting base 22, and a plurality of rollers 23 with locks are arranged below the movable supporting base 22. The support frame 2 top has set firmly the supporting platform 4 that is used for supporting wind-powered electricity generation flange 3, and supporting platform 4 has multiple specification size, and wind-powered electricity generation flange 3 of multiple specification size of adaptable.
Referring to fig. 1 and 2, a positioning and clamping mechanism 5 is arranged between the central column 1 and the supporting frame 2, and the positioning and clamping mechanism 5 is used for making the central line of the supporting cylinder 21 and the central line of the central column 1 collinear and fixing the wind power flange 3. A fixing mechanism 6 is further arranged between the two semi-annular supporting cylinders 21, and the fixing mechanism 6 is used for quickly connecting and fixing the two supporting cylinders 21. The supporting platform 4 has offered the punching groove 41 along its circumference, and supporting platform 4 bottom has set firmly a plurality of connection strengthening ribs 7, and a plurality of connection strengthening ribs 7 are along the even interval distribution of circumference of supporting platform 4, and connection strengthening rib 7 is used for strengthening support to supporting platform 4, improves the stability to wind-powered electricity generation flange 3 support. And a collecting mechanism 8 is further arranged between the supporting platform 4 and the supporting frame 2, and the collecting mechanism 8 is used for collecting scraps generated after the wind power flange 3 is drilled.
When a worker needs to drill holes on the surface of the wind power flange 3, the support platform 4 and the support frame 2 with proper sizes can be selected according to the diameter to be processed of the wind power flange 3, then the support platform 4 and the support frame 2 are arranged along the circumference of the center column 1, two semi-annular support cylinders 21 are quickly connected and fixed through a fixing mechanism 6 to form a complete cylinder along the circumference, then the wind power flange 3 is hoisted above the support platform 4 through hoisting equipment, then the worker adjusts and fixes the position of the support frame 2 through a positioning and clamping mechanism 5, so that the center line of the support cylinder 21 in the support frame 2 is collinear with the center column 1, then the worker adjusts and fixes the position of the wind power flange 3 again through the positioning and clamping mechanism 5, so that the center line of the wind power flange 3 is collinear with the center column 1, and the calibration and the adjustment of the initial processing position of the wind power flange 3 can be quickly completed. And the punching groove 41 enables the drill bit of the machine tool to downwards extend out of the wind power flange 3 for a certain distance in the punching process, the drill bit and the supporting platform 4 cannot interfere, the drill bit is not easy to wear, and meanwhile, the drilled hole is complete and difficult to generate flash and burrs.
Referring to fig. 2 and 3, the collecting mechanism 8 includes a collecting box 81 fixed below the supporting platform 4, a plurality of stripper plates 82 are provided below the collecting box 81, and a spring damping hinge 83 is provided between the stripper plates 82 and the collecting box 81. The drill bit can drop into the collecting box 81 by the punching groove 41 and temporarily store the waste scraps generated in the punching process, and workers can clean the waste scraps in the collecting box 81 regularly, so that the waste scraps are not easy to scatter to the ground at will. When the staff cleans the scraps in the collecting box 81 regularly, the discharging plates 82 are opened one by one through the elastic sheet damping hinges 83, and the scraps in the collecting box 81 are cleaned.
Referring to fig. 3 and 4, the positioning and clamping mechanism 5 includes a lower support seat 51 sleeved on the center post 1, the center post 1 is rotatably connected with the lower support seat 51, and the lower support seat 51 is connected with the ground. An upper supporting seat 52 is arranged above the lower supporting seat 51 at intervals, a plurality of connecting columns 53 which are arranged along the vertical direction are fixedly arranged between the upper supporting seat 52 and the lower supporting seat 51, a rotating column 54 is arranged above the central column 1, the rotating column 54 is rotationally connected with the upper supporting seat 52, and the central line of the rotating column 54 is collinear with the central line of the central column 1. A clamping assembly 55 is arranged between the rotating column 54 and the supporting platform 4, and the clamping assembly 55 is used for fixing the wind power flange 3 and enabling the center line of the wind power flange 3 to be collinear with the center line of the center column 1. A positioning assembly 56 is arranged between the central column 1 and the support cylinder 21, and the positioning assembly 56 is used for fixing the support cylinder 21 and simultaneously enabling the central line of the support cylinder 21 to be collinear with the central line of the central column 1.
When the position of the support frame 2 is adjusted and fixed through the positioning and clamping mechanism 5, firstly, a worker drives the support cylinder 21 to move through the positioning component 56, so that the center line of the support cylinder 21 and the center line of the center column 1 are collinear, the positioning and fixing of the support frame 2 are completed, then, the worker drives the wind power flange 3 to move transversely or longitudinally along the support platform 4 through the clamping component 55, so that the center line of the wind power flange 3 and the center line of the center column 1 are collinear, the clamping and fixing of the wind power flange 3 and the calibration and adjustment of the initial machining position of the wind power flange 3 can be completed, and for the wind power flange 3 with the same batch of specification and size, the position of the support frame 2 is adjusted and fixed only once, and the position of the wind power flange 3 to be machined can be quickly adjusted through the clamping component 55.
Referring to fig. 4 and 5, the clamping assembly 55 includes a driving worm wheel 551 fixedly sleeved on the outer side of the rotary column 54, and a driving worm 552 is rotatably connected to the upper support 52, and the driving worm wheel 551 is meshed with the driving worm 552; one end of the drive worm 552 is provided with a drive motor 553. The upper support base 52 is rotatably connected with a plurality of rotating shafts 554, the rotating shafts 554 are distributed along the circumferential direction of the rotating column 54, and the length direction of each rotating shaft 554 is arranged along the radial direction of the rotating column 54. One end of the rotating shaft 554 away from the rotating column 54 is fixedly provided with a driving screw, the outer side of the driving screw is sleeved with a clamping sleeve 555, and the clamping sleeve 555 is in threaded connection with the driving screw. A driving bevel gear 556 is fixedly sleeved outside the rotary column 54, a driven bevel gear 557 is fixedly sleeved at the end part of the rotary shaft 554, and the driving bevel gear 556 is meshed with the driven bevel gears 557. A guide member 558 is provided between the clamping sleeve 555 and the upper support base 52, the guide member 558 being adapted to guide and support movement of the clamping sleeve 555. The clamping sleeve 555 is provided with clamping plate 559 far away from the one end of column 54, and clamping plate 559 has multiple specification and dimension, and one side that clamping plate 559 kept away from clamping sleeve 555 is the arcwall face, and arcwall face's radius and wind-powered electricity generation flange 3 interior circle radius looks adaptation to make clamping plate 559's outside and wind-powered electricity generation flange 3 inner circle closely laminate. A quick-assembly part 5510 is arranged between the clamping plate 559 and the clamping sleeve 555, and the quick-assembly part 5510 is used for connecting the clamping plate 559 with the clamping sleeve 555.
Referring to fig. 4 and 5, the guide member 558 includes a guide frame 5581 fixedly disposed on the upper support base 52, the clamping sleeve 555 has a limiting block 5582 fixedly disposed along a length direction of the guide frame 5581, the guide frame 5581 has a limiting groove, the limiting block 5582 is located in the limiting groove and slides, wherein the guide frame 5581 and the limiting block 5582 not only play a guiding role on movement of the clamping sleeve 555, but also can limit rotation of the clamping sleeve 555, so that the clamping sleeve 555 can only do linear motion along a radial direction of the rotating column 54, and meanwhile, the guide frame 5581 and the limiting block 5582 can also provide supporting force for the clamping sleeve 555 and the rotating shaft 554.
Referring to fig. 4 and 5, the quick assembly component 5510 includes a plug rod 5511 fixed on one side of a clamping plate 559, a plug groove 5551 is formed at an end of the clamping sleeve 555, and the plug rod 5511 is plugged into the plug groove 5551. A connecting bolt 5512 is arranged between the plug rod 5511 and the clamping sleeve 555, a connecting hole 5552 is formed in the end portion of the clamping sleeve 555, one end of the connecting bolt 5512 is connected with a nut 5513 in a threaded mode, and the connecting bolt 5512 penetrates through the connecting rod 5511 and the connecting hole 5552 simultaneously to be connected with the nut 5513. When the clamping plate 559 is fixed by the quick assembly component 5510, firstly, the plug rod 5511 on one side of the clamping plate 559 is inserted into the plug groove 5551, and then the connecting bolt 5512 connecting hole 5552 is inserted into and penetrates through the plug rod 5511 to be in threaded connection with the nut 5513, so that the clamping plate 559 can be fixed.
When the wind power flange 3 is clamped and fixed through the clamping assembly 55 and the initial machining position is calibrated and adjusted, firstly, a worker selects an adaptive clamping plate 559 according to the size model of the wind power flange 3 to be machined, the clamping plate 559 is connected with the end part of the clamping sleeve 555 through the fast-assembling component 5510, then a driving motor 553 is started, the driving motor 553 can drive a driving worm 552 to rotate, the driving worm 552 drives a driving worm wheel 551 and a rotating column 54 to rotate, the rotating column 54 drives the driving bevel gear 556 to rotate, the driving bevel gear 556 can synchronously drive a plurality of driven bevel gears 557 to rotate, then the driven bevel gear 557 drives a rotating shaft 554 to rotate, the rotating shaft 554 drives the clamping sleeve 555 and the clamping plate 559 to move towards the side close to the inner side wall of the wind power flange 3 under the action of the guide component 558, after one of the clamping plates 559 is abutted against the inner side wall of the wind power flange 3, the clamping plate 559 can automatically drive the wind power flange 3 to move until the plurality of clamping plates 559 are abutted against the inner wall of the wind power flange 3, and the calibration and adjustment of the wind power flange 3 to be clamped and fixed and the initial machining position can be completed.
After the machine tool finishes drilling double holes on the surface of the wind power flange 3, a worker drives a plurality of clamping plates 559 to reversely move through a driving motor 553, so that the clamping plates 559 are separated from the inner wall side of the wind power flange 3, the next wind power flange 3 is replaced, and then the process is repeated, so that the wind power flange 3 with the same batch of specification and size can be rapidly drilled, and the machining efficiency of the worker is improved.
Referring to fig. 3, the positioning assembly 56 includes a positioning worm wheel 561 fixedly sleeved on the outer side of the center column 1, and a positioning worm 562 rotatably connected to the lower support 51, wherein the positioning worm wheel 561 is engaged with the positioning worm 562. One end of the positioning worm 562 is provided with a power motor 563, a driving gear 564 is fixedly sleeved on the outer side of the central column 1, a plurality of driven gears 565 are rotatably connected to the lower supporting seat 51, the plurality of driving gears 564 are distributed along the circumferential direction of the central column 1, and the driving gears 564 are meshed with the plurality of driven gears 565. The drive post 566 has been set firmly to driven gear 565 one side, radially slide along central post 1 on the lower supporting seat 51 and be connected with locating lever 567, the support section of thick bamboo 21 inside wall evenly is equipped with a plurality of constant head tank 213 with locating lever 567 looks adaptation along its circumference, locating lever 567 can peg graft to in the constant head tank 213, after the locating lever 567 peg graft to in the constant head tank 213, can make wind-powered electricity generation flange 3 in the in-process of punching, locating lever 567 is difficult for taking place to skid with support section of thick bamboo 21 inside wall, and then make support frame 2 difficult atress take place to rotate along circumference. The locating rod 567 is fixedly provided with a driving rod 568 on one side close to the central column 1, the driving rod 568 is perpendicular to the locating rod 567, the driving rod 568 is provided with a driving groove 5681 along the length direction of the driving rod 568, and the driving column 566 can be located in the driving groove 5681 to rotate and can slide along the length direction of the driving groove 5681.
When the center line of the supporting cylinder 21 and the center line of the center column 1 are collinear and the position of the supporting frame 2 is fixed through the positioning assembly 56, firstly, a worker starts the power motor 563, the power motor 563 drives the positioning worm 562 to rotate, the positioning worm 562 drives the positioning worm wheel 561 and the center column 1 to rotate, the center column 1 drives the driving gear 564 to rotate, the driving gear 564 synchronously drives the driven gears 565 to rotate, then the driven gears 565 drive the driving column 566 to move, meanwhile, the driving column 566 drives the driving rod 568 and the positioning rod 567 to move, after one of the positioning rods 567 is abutted with the inner side wall of the supporting cylinder 21, the positioning rod 567 automatically drives the supporting cylinder 21 to move until the center line of the supporting cylinder 21 is abutted with the center line of the center column 1, and the position of the supporting frame 2 is fixed.
Referring to fig. 6 and 7, the fixing mechanism 6 includes a plurality of fixing rods 61 slidably connected to the side of the first support 211 away from the hinge portion thereof in the horizontal direction, a plurality of sliding grooves 2111 adapted to the fixing rods 61 are formed in the first support 211, and the fixing rods 61 are slidably located in the sliding grooves 2111. A connecting rod 62 is fixedly arranged among the fixing rods 61, a moving rod 63 is fixedly arranged on the connecting rod 62, a moving groove 2112 is further formed in the first support 211, the moving rod 63 is positioned in the moving groove 2112 to slide, and one end of the moving rod 63 can extend out of the moving groove 2112. The locking block 64 is fixedly arranged on one side of the fixed rod 61, the locking rod 65 is connected to one side of the second support tube 212, which is close to the first support tube 211, in a sliding manner along the height direction, a plurality of locking grooves 651 which are matched with the locking holes are formed in the locking rod 65, and the locking block 64 and the locking rod 65 can slide in the locking grooves 651. The outside of the locking rod 65 is sleeved with a limiting seat 66 and a spring 67, and the limiting seat 66 is fixedly connected with a second support 212. The pressing block 68 is fixedly arranged at one end of the locking rod 65, the spring 67 is positioned between the pressing block 68 and the limiting seat 66, and one end of the spring 67 is connected with the pressing block 68 while the other end is connected with the limiting seat 66.
When the two semi-annular supporting cylinders 21 are quickly connected and fixed through the fixing mechanism 6 to form a complete cylinder in the circumferential direction, firstly, a worker moves the pressing block 68 upwards, the pressing block 68 drives the locking rod 65 to move upwards until the locking groove 651 is aligned with the sliding groove 2111, the spring 67 is in a stretching state, then the worker pushes the moving rod 63 to the side close to the locking groove 651, the moving rod 63 drives the connecting rod 62 and the plurality of fixing rods 61 to move to the side close to the locking groove 651, the plurality of locking blocks 64 penetrate through the locking groove 651 and move to the side of the locking groove 651, then the worker releases the pressing block 68, the spring 67 can drive the locking rod 65 to move downwards, the locking groove 651 and the sliding groove 2111 are dislocated, quick connection and fixation of the two semi-annular supporting cylinders 21 can be achieved, and at the moment, the locking blocks 64 cannot move left and right.
When a worker needs to replace the support platform 4 with other diameter sizes to process the wind power flange 3 with other diameter sizes, firstly, the worker moves the pressing block 68 upwards, the pressing block 68 drives the locking rod 65 to move upwards, the locking groove 651 is enabled to be flush with the sliding groove 2111, then the worker pushes the moving rod 63 to the side far away from the locking groove 651, the moving rod 63 can drive the locking block 64 to be separated from the locking groove 651 and move back into the sliding groove 2111, and accordingly the fixation of the two semi-annular support cylinders 21 is rapidly released, and then the worker can replace the support platform 4 with other diameter sizes.
The implementation principle of the tooling fixture for drilling double holes on the inner circle surface of the wind power flange provided by the embodiment of the application is as follows: when a worker needs to drill holes on the surface of the wind power flange 3, the support platform 4 and the support frame 2 with proper sizes can be selected according to the diameter to be processed of the wind power flange 3, then the support platform 4 and the support frame 2 are arranged along the circumference of the central column 1, two semi-annular support cylinders 21 are quickly connected and fixed through a fixing mechanism 6 to form a complete cylinder along the circumference, then the wind power flange 3 is hoisted above the support platform 4 through hoisting equipment, then the worker adjusts and fixes the position of the support frame 2 through a positioning component 56, so that the central line of the support cylinder 21 in the support frame 2 is collinear with the central column 1, then the worker adjusts and fixes the position of the wind power flange 3 through a clamping component 55, so that the central line of the wind power flange 3 is collinear with the central column 1, and the calibration and adjustment of the initial processing position of the wind power flange 3 can be quickly completed; the wind power flange 3 of multiple diameter specification size can be processed through the cooperation of location fixture 5 and fixed establishment 6 by the staff, and wind power flange 3 is comparatively heavy moreover, and the staff can also be fast, accurate adjust wind power flange 3 initial processing position through location fixture 5 to improve the machining precision and the machining efficiency of lathe, and improve wind power flange 3's processingquality and yield.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (10)
1. A frock clamp for drilling double holes on the inner circle surface of a wind power flange is characterized in that: the wind power generation device comprises a center column (1), a support frame (2) arranged on the outer side of the center column (1) and a support platform (4) fixedly arranged at the top of the support frame (2) and used for supporting a wind power flange (3), wherein the support frame (2) comprises two semi-annular support cylinders (21) hinged with each other and a movable support base (22) fixedly arranged at the bottom of the support cylinders (21), and the support platform (4) has various specifications and sizes;
the wind power flange fixing device is characterized by further comprising a positioning clamping mechanism (5) which is arranged between the center column (1) and the supporting frame (2) and used for enabling the center line of the supporting cylinder (21) to be collinear with the center line of the center column (1) and fixing the wind power flange (3), and a fixing mechanism (6) which is arranged between the two semi-annular supporting cylinders (21) and used for quickly connecting and fixing the two supporting cylinders (21).
2. The tooling fixture for drilling double holes on the inner circle surface of a wind power flange according to claim 1, wherein the tooling fixture is characterized in that: the positioning and clamping mechanism (5) comprises a lower supporting seat (51) rotationally sleeved on the center column (1), an upper supporting seat (52) arranged above the lower supporting seat (51) at intervals, a plurality of connecting columns (53) fixedly arranged between the upper supporting seat (52) and the lower supporting seat (51), a rotating column (54) arranged above the center column (1), a clamping assembly (55) arranged between the rotating column (54) and the supporting platform (4) and used for fixing the wind power flange (3) and simultaneously enabling the center line of the wind power flange (3) to be collinear with the center line of the center column (1), and a positioning assembly (56) arranged between the center column (1) and the supporting cylinder (21) and used for fixing the supporting cylinder (21) and simultaneously enabling the center line of the supporting cylinder (21) to be collinear with the center line of the center column (1);
the rotary column (54) is rotatably connected with the upper supporting seat (52), and the central line of the rotary column (54) is collinear with the central line of the central column (1).
3. The tooling fixture for drilling double holes on the inner circle surface of a wind power flange according to claim 2, wherein the tooling fixture is characterized in that: the clamping assembly (55) comprises a driving worm wheel (551) fixedly sleeved on the outer side of the rotating column (54), a driving worm (552) rotatably connected to the upper supporting seat (52), a driving motor (553) arranged at one end of the driving worm (552), a plurality of rotating shafts (554) rotatably connected to the upper supporting seat (52), a driving screw fixedly arranged at one end of the rotating shafts (554), a clamping sleeve (555) in threaded connection with the driving screw, a driving bevel gear (556) fixedly sleeved on the outer side of the rotating column (54), a driven bevel gear (557) fixedly sleeved on the end part of the rotating shaft (554), and a guide part (558) arranged between the clamping sleeve (555) and the upper supporting seat (52) and used for guiding and supporting the movement of the clamping sleeve (555);
The driving worm wheel (551) is meshed with the driving worm (552), a plurality of rotating shafts (554) are distributed along the circumferential direction of the rotating column (54), the length direction of each rotating shaft (554) is arranged along the radial direction of the rotating column (54), and the driving bevel gear (556) is meshed with a plurality of driven bevel gears (557);
Still including setting up grip block (559) of spin column (54) one end is kept away from in grip sleeve (555), setting up be used for with fast-assembling part (5510) that grip block (559) are connected with grip sleeve (555) between grip block (559) and grip sleeve (555), grip block (559) have multiple specification and size.
4. The tooling fixture for drilling double holes in the inner circle surface of a wind power flange according to claim 3, wherein the tooling fixture is characterized in that: the guide part (558) comprises a guide frame (5581) fixedly arranged on the upper supporting seat (52) and a limiting block (5582) fixedly arranged on the outer side wall of the clamping sleeve (555) along the length direction of the clamping sleeve (555); a limiting groove is formed in the guide frame (5581), and the limiting block (5582) is located in the limiting groove and slides in the limiting groove.
5. The tooling fixture for drilling double holes in the inner circle surface of a wind power flange according to claim 3, wherein the tooling fixture is characterized in that: the quick-assembly component (5510) comprises an inserting rod (5511) fixedly arranged on one side of the clamping plate (559), a connecting bolt (5512) arranged between the inserting rod (5511) and the clamping sleeve (555), and a nut (5513) in threaded connection with one end of the connecting bolt (5512);
the clamping sleeve (555) tip has seted up grafting groove (5551) and connecting hole (5552), grafting pole (5511) peg graft to in grafting groove (5551), connecting bolt (5512) pass through simultaneously and connect pole (5511) and connecting hole (5552).
6. The tooling fixture for drilling double holes on the inner circle surface of a wind power flange according to claim 2, wherein the tooling fixture is characterized in that: the positioning assembly (56) comprises a positioning worm wheel (561) fixedly sleeved on the outer side of the center column (1), a positioning worm (562) rotatably connected to the lower supporting seat (51), a power motor (563) arranged at one end of the positioning worm (562), a driving gear (564) fixedly sleeved on the outer side of the center column (1), a plurality of driven gears (565) rotatably connected to the lower supporting seat (51), a driving column (566) fixedly arranged on one side of the driven gears (565), a positioning rod (567) radially slidably connected to the lower supporting seat (51) along the center column (1), and a driving rod (568) fixedly arranged on one side of the positioning rod (567) close to the center column (1);
The positioning worm wheel (561) is meshed with the positioning worm (562), a plurality of driving gears (564) are distributed along the circumference of the center column (1), the driving gears (564) are meshed with a plurality of driven gears (565), the driving rod (568) is perpendicular to the positioning rod (567), the driving rod (568) is provided with a driving groove (5681) along the length direction of the driving rod, and the driving column (566) can be located in the driving groove (5681) to rotate and slide along the length direction of the driving groove (5681).
7. The tooling fixture for drilling double holes on the inner circle surface of the wind power flange according to claim 6, wherein the tooling fixture is characterized in that: the inner side wall of the supporting cylinder (21) is uniformly provided with a plurality of positioning grooves (213) which are matched with the positioning rods (567) at intervals along the circumferential direction, and the positioning rods (567) can be inserted into the positioning grooves (213).
8. The tooling fixture for drilling double holes on the inner circle surface of a wind power flange according to claim 1, wherein the tooling fixture is characterized in that: one of the two supporting cylinders (21) is set as a first supporting cylinder (211), the other one is set as a second supporting cylinder (212), the fixing mechanism (6) comprises a plurality of fixing rods (61) which are connected to one side of the first supporting cylinder (211) far away from the hinging position along the horizontal direction in a sliding way, locking blocks (64) which are fixedly arranged on one side of the fixing rods (61), connecting rods (62) which are fixedly arranged among the plurality of fixing rods (61), moving rods (63) which are fixedly arranged on the connecting rods (62), locking rods (65) which are connected to one side of the second supporting cylinder (212) far away from the hinging position along the height direction in a sliding way, limiting seats (66) and springs (67) which are sleeved on the outer sides of the locking rods (65), and pressing blocks (68) which are fixedly arranged at one ends of the locking rods (65);
the first support cylinder (211) is provided with a plurality of sliding grooves (2111) matched with the fixed rods (61), the fixed rods (61) slide in the sliding grooves (2111), the locking rods (65) are provided with a plurality of locking grooves (651) matched with the locking holes, the locking blocks (64) and the locking rods (65) can slide in the locking grooves (651), the first support cylinder (211) is also provided with moving grooves (2112), and the moving rods (63) slide in the moving grooves (2112) and one ends of the moving rods extend out of the moving grooves (2112);
The limiting seat (66) is fixedly connected with the second support tube (212), the spring (67) is located between the pressing block (68) and the limiting seat (66), and one end of the spring (67) is connected with the pressing block (68) while the other end is connected with the limiting seat (66).
9. The tooling fixture for drilling double holes on the inner circle surface of a wind power flange according to any one of claims 1-8, wherein the tooling fixture is characterized in that: the supporting platform (4) is provided with punching grooves (41) along the circumferential direction of the supporting platform, a plurality of connecting reinforcing ribs (7) are fixedly arranged at the bottom of the supporting platform (4), and a collecting mechanism (8) for collecting waste scraps after the wind power flange (3) is drilled is further arranged between the supporting platform (4) and the supporting frame (2).
10. The tooling fixture for drilling double holes on the inner circle surface of the wind power flange according to claim 9, wherein the tooling fixture is characterized in that: the collecting mechanism (8) comprises a collecting box (81) fixedly arranged below the supporting platform (4), a plurality of discharging plates (82) arranged below the collecting box (81), and elastic sheet damping hinges (83) arranged between the discharging plates (82) and the collecting box (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410337275.8A CN117921411B (en) | 2024-03-23 | 2024-03-23 | Frock clamp is used in hole in wind-powered electricity generation flange interior circle surface drilling diplopore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410337275.8A CN117921411B (en) | 2024-03-23 | 2024-03-23 | Frock clamp is used in hole in wind-powered electricity generation flange interior circle surface drilling diplopore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117921411A true CN117921411A (en) | 2024-04-26 |
| CN117921411B CN117921411B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410337275.8A Active CN117921411B (en) | 2024-03-23 | 2024-03-23 | Frock clamp is used in hole in wind-powered electricity generation flange interior circle surface drilling diplopore |
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| CN (1) | CN117921411B (en) |
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