CN116871931B - Gear drilling processing stop gear - Google Patents
Gear drilling processing stop gear Download PDFInfo
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- CN116871931B CN116871931B CN202311146670.XA CN202311146670A CN116871931B CN 116871931 B CN116871931 B CN 116871931B CN 202311146670 A CN202311146670 A CN 202311146670A CN 116871931 B CN116871931 B CN 116871931B
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- turntable
- moving seats
- moving
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 title claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 35
- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 11
- 238000013519 translation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 239000013305 flexible fiber Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 24
- 238000004080 punching Methods 0.000 abstract description 24
- 230000008569 process Effects 0.000 abstract description 22
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 17
- 238000005498 polishing Methods 0.000 description 14
- 239000000498 cooling water Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the field of gear machining, in particular to a gear drilling and machining limiting mechanism, which comprises a turntable, wherein a stabilizing column is arranged on one side of the turntable, and the turntable is rotationally connected with the stabilizing column; the first hydraulic rods are fixedly connected to one side of the turntable, which is far away from the stabilizing column, and are annularly arranged at equal angles; the gathering disc is arranged on one side of the turntable, close to the first hydraulic rod, the guide block is extruded into a transmission hole in the center of the gear through ejection of the second hydraulic rod, the structure with the front narrow and the rear wide is matched with the guide block, the center of the gear can be gradually overlapped with the center of the guide block in the extrusion process, finally, the gear is limited at the concentric position of the turntable and the gathering disc, after the fixation is finished, the output force of the first hydraulic rod and the second electric telescopic rod is improved, the gear is firmly fixed, the subsequent punching process is accurate, the punching error is reduced, and the whole operation is simple and convenient without repeated adjustment.
Description
Technical Field
The invention belongs to the field of gear machining, and particularly relates to a gear drilling and machining limiting mechanism.
Background
The gear is a mechanical element with teeth on the rim, which can continuously mesh with and transmit motion and power, and with the development of production, the stability of the gear operation is emphasized, the gear is made of various materials, usually metal materials, and plastic materials can be used for pursuing the lighter gear.
In order to realize the large-volume transmission of the gear and reduce the work of the rotation process on the self gravity of the gear, a lightening hole needs to be formed on the surface of the gear so as to reduce the quality of the gear, and the gear needs to be firmly fixed during drilling
When the gear is drilled with the lightening hole, the gear needs to be fixed, the traditional fixing device needs to debug the position of the gear for many times, the gravity center position of the gear is guaranteed to be in the geometric center, the gear can work, and the adjustment process is time-consuming.
Therefore, the invention provides a gear drilling and processing limiting mechanism.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the gear drilling and processing limiting mechanism comprises a rotary table, wherein a stabilizing column is arranged on one side of the rotary table, and the rotary table is rotationally connected with the stabilizing column;
the first hydraulic rods are fixedly connected to one side of the turntable, which is far away from the stabilizing column, and are annularly arranged at equal angles;
the gathering disc is arranged on one side of the turntable, close to the first hydraulic rod, a gear to be fixed is arranged between the turntable and the gathering disc during processing, and one end, far away from the turntable, of the gathering disc is fixedly connected with a first driving motor for driving the gathering disc;
the second electric telescopic rods are fixedly connected to one side, close to the turntable, of the gathering disk in an annular equal-angle manner;
the second hydraulic rod is fixedly connected between the first four hydraulic rods, the end part of the second hydraulic rod is fixedly connected with a guide block, and the guide block is arranged in a semi-ellipsoidal shape with a narrow front end and a wide rear end;
the support component is used for supporting the first driving motor, the stabilizing column and the turntable;
through setting up of gathering together dish and carousel, the gear that will punch is put between gathering together dish and carousel, withhold the gear through four hydraulic rods one and two electric telescopic handle two, when withholding for the first time, hydraulic rod one and electric telescopic handle two's output dynamics keep a lower numerical value, push out through hydraulic rod two this moment, let the guide block extrude into in the transmission hole at gear center, the narrow back wide structure setting before the cooperation guide block, in the extrusion process, the central point of gear can coincide with guide block center gradually, guarantee at last that the gear is restricted in with carousel and gathering together the concentric position of dish, after the fixed, improve hydraulic rod one and electric telescopic handle two's output dynamics, firmly fix the gear, let follow-up punching process be accurate, reduce punching error, and whole easy operation is convenient, need not many times adjustment.
Preferably, the one side rigid coupling that gathers together the dish and is close to electric telescopic handle two has two electric telescopic handle one, electric telescopic handle one's tip rigid coupling has the detection piece, the tip rotation of detection piece is connected with a plurality of swivel balls, swivel ball part hourglass is in the outside of detection piece, four one of them two tip rigid coupling of hydraulic stem has the guide pulley, the setting of swivel ball and guide pulley, after the lightening hole punches, in order to detect the focus position of gear, two electric telescopic handle two drive two detection pieces outwards extend this moment, start driving motor one drives and gathers together the dish and rotate, and then drive gear and carousel rotate, at rotatory in-process, withdraw two electric telescopic handle two hydraulic levers one and hydraulic handle two that do not have the rigid coupling guide pulley, the gear is fixed by two detection pieces and two guide pulleys this moment, guide pulley and swivel ball all can only go on rotating about, the rotation about can's be unable, the gear is in high-speed rotation process, if the focus is inconsistent with geometrical center, centrifugal rotation's phenomenon can appear, because guide pulley and swivel ball can carry out the focus position, can carry out rotation, can make the gear and the second time need to be removed to the centre of gravity hole after the lightening hole, the second time is required to be removed, the weight is removed to the centre of gravity hole can be realized to the quality is reduced, after the lightening hole is required to be removed, the quality is the end to the hole is just to be removed, and the weight is required to be moved, after the end is the weight to the hole is reduced.
Preferably, the detection block is semi-circular arc setting, and a plurality of swivel balls are arranged at the tip equidistance of detection block, the swivel balls is close to the one end rigid coupling of detection block and has the pin, the inside of detection block has been seted up and has been changeed the removal groove of ball quantity looks adaptation, the pin is arranged in the removal groove, a plurality of swivel balls can not rotate about owing to only can the rotation from top to bottom, so can normally fix the gear, and will gather together the rotatory dynamics of dish and transmit for the gear, only when the gear outwards squints, swivel balls and guide pulley just can rotate, and the setting of pin lets swivel balls only rotate very little range from top to bottom, when rotatory excessive, the pin will be blocked by the removal groove, let swivel balls unable removal, and the gear wants to continue the motion this moment, just need overcome huge frictional force, leads to unable removal, this kind of setting, let the gear outwards squint also can not cause the problem that the gear finally drops.
Preferably, the moving groove is far away from the magnet block fixedly connected with one side of the rotating ball, the stop lever is also a magnet material, the outer side of one end of the rotating ball, which is far away from the detection block, is provided with a rough arrangement, after detection is finished, the gear is taken down, the stop lever can be attracted to the stop lever by the magnet block to be in a horizontal state, manual homing is not needed, the rotating ball can be automatically reset before detection each time, the rotating ball is contacted with the gear when rotating to the limit, friction force between the rough part and the gear is increased, so that the gear can be firmly grasped, and the gear is not separated.
Preferably, the support assembly comprises a group of moving seats II and two groups of moving seats III, the number of the group of moving seats II is two, the two moving seats II are fixedly connected to two sides of the driving motor I, the two groups of moving seats III are arranged in parallel, the number of each group of moving seats III is two, the two groups of moving seats III are fixedly connected through a straight rod, one group of moving seats III is fixedly connected to the outer side of the stabilizing column, the other group of moving seats III is movably clamped to the outer side of the turntable, two symmetrically arranged moving rails are arranged below the moving seats III, the bottoms of the moving seats II and the moving seats III are slidably clamped to the tops of the two moving rails, translation modules are arranged on the inner sides of the moving seats II and the moving seats III, the translation modules are used for driving the moving seats II and the moving rails to move horizontally through the driving motor I and the gathering disc, and the two groups of moving seats three are used for driving the stabilizing column and the turntable to move horizontally, so that parts can be thoroughly replaced conveniently and overhauled.
Preferably, the top sliding connection who removes the rail has a movable seat one, it is located between movable seat two and the movable seat three to remove seat one, the inside of removing seat one also is provided with translation module, is provided with the swivel ring between two movable seats one, the inner circle rigid coupling of swivel ring has the driving motor second of level setting, driving motor second's output rigid coupling has the drill bit, the top rigid coupling of movable seat one has rotatory joint module, rotatory joint module is used for movable joint swivel ring to drive the swivel ring and rotate, after thoroughly spacing fixed with the gear, need use driving motor second to drive the drill bit rotation, for the surface of gear to beat the lightening hole, drive swivel ring through rotatory joint module and rotate, because two drill bit rigid couplings are at the upper and lower symmetry position of hanging beam frame, so when punching, can beat two symmetry lightening holes on the gear surface, and because the mutual symmetry of punching position, consequently effort balancing effect reduces the problem of gear off-position, removes seat one and also can drive hanging beam frame and carry out horizontal movement simultaneously.
Preferably, the drill bit is the level setting, the drill bit is the wide structure setting of front end point rear end, and the drill bit surface is slope, the form distribution of level re-tilt, the structure setting on drill bit surface, can be when polishing the counter weight hole of gear, polish out a hole that both sides are penetrating and the diameter is the same, the surface slope position of drill bit can run through the gear smoothly when drilling, and the horizontal part can be with the hole both ends that bore being ground into the state that the diameter is the same, improves drilling quality.
Preferably, the automatic polishing machine comprises a cantilever beam frame, wherein the cantilever beam frame is positioned above a gap between a turntable and a gathering disc, a spray head is fixedly connected to the middle of the bottom end of the cantilever beam frame, cooling water is sprayed downwards in the punching process through the spray head, when the hole is punched, two drill bits are arranged in an upper-lower parallel mode, the sprayed cooling water can flow downwards along the vertical direction, and the sprayed cooling water passes through two weight balancing holes, so that heat generated by polishing is reduced, and polishing quality is further improved.
Preferably, the middle part of cantilever frame is consolidated and is had the electric axle, the output rigid coupling of electric axle has the bent arm, the tip rigid coupling of bent arm has servo motor, servo motor's output is the level setting, servo motor's output rigid coupling has friction pad, the friction pad is the cylinder setting, the surface of friction pad is coarse setting, when detecting that the gear focus is not aligned with geometrical center, record which counter weight hole needs to polish earlier, drive the gear rotation through gathering up the dish rotation, the counter weight hole that will polish rotates to the top, afterwards through the ejecting of hydraulic stem two, return the gear through the guide block, start the electric axle and drive the bent arm rotation this moment, insert the friction pad of bent arm tip into the counter weight hole that needs to polish, drive the friction pad rotation through servo motor, and then polish the counter weight hole, along with the gear of polishing, the partial quality of being worn out, more tend to geometrical center, the finished product quality of gear has been improved.
Preferably, the inboard of friction pad is provided with electric telescopic handle III, the both ends of friction pad respectively with electric telescopic handle III's output rigid coupling, the middle part rigid coupling of friction pad has the counter weight area, the friction pad is woven for flexible fiber material and forms, because the diameter of punching at every turn is not necessarily the same, through electric telescopic handle III's extension and shorten, just can control the state of stretching of friction pad, when not stretching, the friction pad middle part will have unnecessary part, at this moment under servo motor's rotary drive, just can middle part outwards expand, and then touch the lightening hole, and because the friction pad is flexible material, after contacting the lightening hole, can wrap up in the lightening hole outside, realize comprehensive polishing work, this kind of setting, through electric telescopic handle III's extension and shorten, just can realize controlling the width of friction pad, so as to adapt to the lightening hole of different diameters.
The beneficial effects of the invention are as follows:
1. according to the gear drilling and processing limiting mechanism, the gears to be punched are placed between the gathering disc and the turntable through the arrangement of the gathering disc and the turntable, the gears are propped up through the four first hydraulic rods and the two second electric telescopic rods, when the gears are propped up for the first time, the output force of the first hydraulic rods and the output force of the second electric telescopic rods are kept at a lower value, at the moment, the guide blocks are extruded into the transmission holes in the centers of the gears through the ejection of the second hydraulic rods, the center positions of the gears are gradually overlapped with the centers of the guide blocks in the extrusion process in cooperation with the narrow front-rear wide structure arrangement of the guide blocks, finally, the gears are limited at the positions concentric with the gathering disc and the turntable, after the fixing is finished, the output force of the first hydraulic rods and the second electric telescopic rods is improved, the gears are firmly fixed, the subsequent punching process is accurate, punching errors are reduced, and the whole operation is simple and convenient, and multiple times of adjustment are not needed.
2. According to the gear drilling processing limiting mechanism, through the arrangement of the swivel ball and the guide wheel, after the lightening hole is drilled, in order to detect the gravity center position of the gear, the two electric telescopic rods drive the two detection blocks to extend outwards, the driving motor is started to drive the gathering disc to rotate so as to drive the gear and the turntable to rotate, in the rotating process, the two electric telescopic rods, the two hydraulic rods without the fixedly connected guide wheel and the hydraulic rod are withdrawn, at the moment, the gear is fixed by the two detection blocks and the two guide wheels, the guide wheel and the swivel ball can only rotate up and down, the gear cannot rotate left and right, the gear is in the high-speed rotating process, if the gravity center is inconsistent with the geometric center, the phenomenon of centrifugal rotation can occur, and because the guide wheel and the swivel ball can rotate, the gear with the gravity center not centered outwards moves, whether the hole is deviated or not can be known after the rotation of the gear stops, whether the lightening hole is symmetrical or not through which lightening hole is oriented in the penetrating direction, the lightening hole needs to be polished for the second time, the quality is reduced, the quality is required to be reduced by the secondary polishing of the lightening hole, the quality is improved, the quality is finally, the quality is improved, and the quality is guaranteed, and the quality is finally, the quality is improved, and the quality is measured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the spin ring and gathering disk of the present invention;
FIG. 3 is a perspective view of a detection block of the present invention;
FIG. 4 is a perspective view of the swivel ball of the invention;
FIG. 5 is a perspective view of a drill bit of the present invention;
FIG. 6 is a perspective view of a turntable according to the present invention;
FIG. 7 is a perspective view of the suspended beam mount of the present invention;
FIG. 8 is a cross-sectional view of a friction pad of the present invention;
in the figure: 1. a moving rail; 2. a first movable seat; 3. a second movable seat; 4. driving a first motor; 5. a rotating ring; 6. a suspended beam frame; 7. a turntable; 8. a movable seat III; 9. gathering the discs; 10. a drill bit; 11. an electric telescopic rod I; 12. a detection block; 13. rotating ball; 14. an electric telescopic rod II; 15. a moving groove; 16. a stop lever; 17. a second driving motor; 18. a first hydraulic rod; 19. a guide block; 20. a guide wheel; 21. a spray head; 22. a servo motor; 23. a friction pad; 24. a weight belt; 25. an electric telescopic rod III; 26. a second hydraulic rod; 27. a stabilizing column; 28. and bending the arm.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1 to 6, the gear drilling limiting mechanism according to the embodiment of the invention comprises a turntable 7, wherein a stabilizing column 27 is arranged on one side of the turntable 7, and the turntable 7 is rotationally connected with the stabilizing column 27;
the four hydraulic rods I18 are fixedly connected to one side, far away from the stabilizing column 27, of the turntable 7, and the four hydraulic rods I18 are arranged in a ring shape at equal angles;
the gathering disc 9 is arranged on one side of the turntable 7, which is close to the first hydraulic rod 18, a gear to be fixed is arranged between the turntable 7 and the gathering disc 9 during processing, and one end, far away from the turntable 7, of the gathering disc 9 is fixedly connected with a first driving motor 4 for driving the gathering disc 9;
the two electric telescopic rods II 14 are fixedly connected to one side, close to the turntable 7, of the gathering disk 9 in an annular equal-angle manner;
the second hydraulic rod 26 is fixedly connected between the first four hydraulic rods 18, the end part of the second hydraulic rod 26 is fixedly connected with a guide block 19, and the guide block 19 is arranged in a semi-ellipsoidal shape with a narrow front end and a wide rear end;
a support assembly for supporting the first driving motor 4, the stabilizing column 27 and the turntable 7;
when the gear is in work, when a lightening hole is drilled, the gear needs to be fixed, the traditional fixing device needs to debug the position of the gear for many times, the gravity center position of the gear is guaranteed to be in the geometric center, the gear can work, and the adjustment process is time-consuming; through setting up of gathering disk 9 and carousel 7, put the gear that needs to punch between gathering disk 9 and carousel 7, withhold the gear through four hydraulic rods one 18 and two electric telescopic handle two 14, when withholding for the first time, the output dynamics of hydraulic rod one 18 and electric telescopic handle two 14 keeps a lower numerical value, push out through hydraulic rod two 26 at this moment, let guide block 19 extrude into the transmission hole at gear center, the structure setting of narrow back width before the cooperation guide block 19, in extrusion in-process, the central point of gear can overlap gradually with guide block 19 center, guarantee finally that the gear is restricted in the concentric position with carousel 7 and gathering disk 9, after the fixed, improve the output dynamics of hydraulic rod one 18 and electric telescopic handle two 14, firmly fix the gear, let follow-up punching process be accurate, reduce the punching error, and whole easy operation is convenient, need not many times adjust.
As shown in fig. 1 to 4, two electric telescopic rods one 11 are fixedly connected to one side, close to the electric telescopic rods two 14, of the gathering disc 9, a detection block 12 is fixedly connected to the end portion of the electric telescopic rod one 11, a plurality of rotating balls 13 are rotatably connected to the end portion of the detection block 12, the rotating balls 13 are partially leaked to the outer side of the detection block 12, and guide wheels 20 are fixedly connected to the end portions of two of four hydraulic rods one 18;
during operation, the finished gear needs to rotate for hundreds of thousands times, the gear is required to be guaranteed to be positioned at the geometric center of the gear after the punching of the lightening hole is finished, the rotary ball 13 and the guide wheel 20 are still guaranteed to be arranged, after the punching of the lightening hole is finished, in order to detect the gravity center position of the gear, the two electric telescopic rods 14 drive the two detection blocks 12 to stretch outwards, the driving motor 4 is started to drive the gathering disk 9 to rotate, the gear and the turntable 7 are driven to rotate, in the rotating process, the two electric telescopic rods 14 are withdrawn, the two hydraulic rods 18 and the hydraulic rods 26 which are not fixedly connected with the guide wheel 20 are respectively arranged, at the moment, the gear is fixed by the two detection blocks 12 and the two guide wheels 20, the guide wheel 20 and the rotary ball 13 can only rotate up and down, the gear is in the high-speed rotating process, if the gravity center is inconsistent with the geometric center, the phenomenon of centrifugal rotation can occur, the gear which is not centered outwards moves, after the rotation of the gear stops, whether the gear deviates from the hole is observed, the direction of the lightening hole is required to be reduced, the weight of the gear is required to be polished again, and the weight of the gear is required to be reduced through the hole is reduced, and the weight of the lightening hole is required to be measured again, and the weight of the gear is required to be reduced.
As shown in fig. 1 to 4, the detecting block 12 is arranged in a semicircular arc shape, a plurality of rotating balls 13 are arranged at the end part of the detecting block 12 at equal intervals, a stop lever 16 is fixedly connected to one end of the rotating ball 13 close to the detecting block 12, moving grooves 15 which are matched with the rotating balls 13 in number are formed in the detecting block 12, and the stop lever 16 is positioned in the moving grooves 15;
during operation, a plurality of rotating balls 13 can only rotate up and down and can not rotate left and right, so that a gear can be normally fixed, the rotating force of the gathering disk 9 is transmitted to the gear, the rotating balls 13 and the guide wheels 20 can rotate only when the gear is outwards deflected, the rotating balls 13 can only rotate up and down by a small amplitude, when the rotating balls are excessively rotated, the stop rods 16 can be blocked by the moving grooves 15, the rotating balls 13 can not move, and at the moment, the gear wants to continue to move, huge friction force needs to be overcome, so that the gear cannot move.
As shown in fig. 1 to 4, the moving groove 15 is fixedly connected with a magnet block on one surface far away from the rotating ball 13, the stop lever 16 is also made of a magnet material, the outer side of one end of the rotating ball 13 far away from the detecting block 12 is provided with a rough arrangement, after the gear is removed after the detection is finished, the magnet block attracts the stop lever 16 to be in a horizontal state without manual homing, the rotating ball 13 is guaranteed to be automatically reset before each detection, when the rotating ball 13 rotates to a limit, the rough part is contacted with the gear, friction force between the rough part and the gear is increased, so that the gear can be firmly grasped, and the gear is prevented from being separated.
As shown in fig. 1 to 2, the supporting component comprises a group of moving seats two 3 and two groups of moving seats three 8, the number of the group of moving seats two 3 is two, the two moving seats two 3 are fixedly connected to two sides of a driving motor one 4, the two groups of moving seats three 8 are arranged in parallel, the number of each group of moving seats three 8 is two, the two groups of moving seats three 8 are fixedly connected through a straight rod, one group of moving seats three 8 is fixedly connected to the outer side of a stabilizing column 27, the other group of moving seats three 8 are movably clamped to the outer side of a turntable 7, two symmetrically arranged moving rails 1 are arranged below the moving seats three 8, the bottoms of the moving seats two 3 and the moving seats three 8 are respectively and slidably clamped with the tops of the two moving rails 1, and translation modules are respectively arranged on the inner sides of the moving seats two 3 and the moving seats three 8 and are used for driving the moving seats two moving seats 3 and the moving seats three 8 to move on the moving rails 1;
during operation, through moving seat two 3 and inside translation module can drive driving motor one 4 and gather together the dish 9 and carry out horizontal migration, and two sets of moving seat three 8 are used for driving stable post 27 and carousel 7 and carry out horizontal migration, let the thorough separation between the structure, make things convenient for follow-up to spare part change and overhaul.
As shown in fig. 2 to 5, the top of the moving rail 1 is slidably connected with a first moving seat 2, the first moving seat 2 is located between a second moving seat 3 and a third moving seat 8, a translation module is also arranged in the first moving seat 2, a rotating ring 5 is arranged between the two first moving seats 2, an inner ring of the rotating ring 5 is fixedly connected with a second driving motor 17 which is horizontally arranged, an output end of the second driving motor 17 is fixedly connected with a drill bit 10, and a rotary clamping module is fixedly connected with the top of the first moving seat 2 and is used for movably clamping the rotating ring 5 and driving the rotating ring 5 to rotate;
during operation, after thoroughly spacing fixed with the gear, need use driving motor two 17 to drive drill bit 10 rotatory, for the surface of gear is beaten the lightening hole, drive swivel ring 5 through rotatory joint module and rotate, because two drill bits 10 rigid coupling are at the upper and lower symmetry position of cantilever beam frame 6, so when punching, can beat two symmetrical lightening holes on the gear surface, and because the position of punching is mutual symmetrical, so effort mutual balance final effect is in central point, reduce the problem of gear deviation, moving seat one 2 also can drive cantilever beam frame 6 and carry out horizontal migration simultaneously.
As shown in fig. 2 to 5, the drill bit 10 is horizontally arranged, the drill bit 10 is arranged in a structure with a wide front end and a wide rear end, the surface of the drill bit 10 is inclined and horizontally re-inclined, and the structure of the surface of the drill bit 10 is arranged in operation, so that when a counterweight hole of a gear is polished, a hole with two transparent surfaces and the same diameter can be polished, the inclined surface of the drill bit 10 can smoothly penetrate through the gear when drilling, and the two ends of the drilled hole can be polished into the same diameter state by the horizontal part, so that the drilling quality is improved.
As shown in fig. 1 to 7, the polishing machine comprises a cantilever beam frame 6, wherein the cantilever beam frame 6 is positioned above a gap between a turntable 7 and a gathering disc 9, a spray head 21 is fixedly connected to the middle of the bottom end of the cantilever beam frame 6, cooling water is sprayed downwards through the spray head 21 in the punching process during working, two drill bits 10 are arranged in parallel up and down during punching, sprayed cooling water flows downwards along the vertical direction, and heat generated by polishing is reduced through two weight balancing holes, so that polishing quality is further improved.
As shown in fig. 7 to 8, an electric shaft is fixedly connected to the middle of the cantilever beam frame 6, a bending arm 28 is fixedly connected to the output end of the electric shaft, a servo motor 22 is fixedly connected to the end of the bending arm 28, the output end of the servo motor 22 is horizontally arranged, a friction pad 23 is fixedly connected to the output end of the servo motor 22, the friction pad 23 is cylindrically arranged, the surface of the friction pad 23 is roughly arranged, when the fact that the gravity center of a gear is not aligned with the geometric center is detected, which weight hole needs to be polished is recorded first, the gear is driven to rotate through the rotation of a gathering disc 9, the weight hole needing to be polished is rotated to the top, then the gear is reset through the ejection of a hydraulic rod two 26, the electric shaft is started to drive the bending arm 28 to rotate at the moment, the friction pad 23 at the end of the bending arm 28 is inserted into the weight hole needing to be polished, the friction pad 23 is driven to rotate through the servo motor 22, the weight hole is polished, the gravity center of the gear with the quality of the polished is more tends to the geometric center along with the polishing, and the quality of a finished product is improved.
As shown in fig. 8, the inner side of the friction pad 23 is provided with an electric telescopic rod three 25, two ends of the friction pad 23 are respectively fixedly connected with the output end of the electric telescopic rod three 25, the middle part of the friction pad 23 is fixedly connected with a counterweight belt 24, the friction pad 23 is formed by weaving flexible fiber materials, when in operation, the stretching and shortening of the electric telescopic rod three 25 can control the stretching state of the friction pad 23 due to the fact that the diameters of holes punched each time are not necessarily the same, when the electric telescopic rod three 25 is not stretched, the middle part of the friction pad 23 has redundant parts, at the moment, under the rotation driving of the servo motor 22, the middle part of the friction pad can be outwards expanded, and then the friction pad 23 is contacted with a lightening hole, and can be wrapped outside the lightening hole due to the fact that the friction pad 23 is made of flexible materials, comprehensive polishing work is achieved.
During operation, through the arrangement of the gathering disc 9 and the rotary disc 7, a gear to be punched is placed between the gathering disc 9 and the rotary disc 7, the gear is propped up through the four first hydraulic rods 18 and the two second electric telescopic rods 14, when the gear is propped up for the first time, the output force of the first hydraulic rods 18 and the output force of the second electric telescopic rods 14 are kept at a lower value, at the moment, the guide block 19 is extruded into a transmission hole in the center of the gear through the ejection of the second hydraulic rods 26, the structure arrangement of the guide block 19 with the narrow front and wide rear is matched, during the extrusion process, the center position of the gear gradually coincides with the center of the guide block 19, finally, the gear is limited at a position concentric with the rotary disc 7 and the gathering disc 9, after the fixation is finished, the output force of the first hydraulic rods 18 and the second electric telescopic rods 14 is improved, the gear is firmly fixed, the subsequent punching process is accurate, punching errors are reduced, and the whole operation is simple and convenient without multiple times of adjustment;
after the punching of the lightening holes is finished, in order to detect the gravity center position of the gear, the two electric telescopic rods II 14 drive the two detection blocks 12 to extend outwards, the driving motor I4 is started to drive the gathering disc 9 to rotate so as to drive the gear and the turntable 7 to rotate, in the rotating process, the two electric telescopic rods II 14, the two hydraulic rods I18 and the hydraulic rods II 26 which are not fixedly connected with the guide wheels 20 are withdrawn, the gear is fixed by the two detection blocks 12 and the two guide wheels 20 at the moment, the guide wheels 20 and the rotating balls 13 can only rotate up and down and can not rotate left and right, the gear is in the high-speed rotating process, if the gravity center is inconsistent with the geometric center, centrifugal rotation phenomenon can occur, and as the guide wheels 20 and the rotating balls 13 can rotate, the gear with the non-centered gravity center can outwards move, after the rotation of the gear stops, whether the holes of the lightening holes deviate can be known, which lightening holes need secondary grinding to lighten the quality by penetrating the deviation direction towards which lightening holes, and the secondary grinding holes can be known, and the quality of the gear can be finally improved, the quality of the gear can be measured after the secondary grinding is carried out, and the geometrical measurement is carried out on the gear is finished, and the quality of the quality is finally improved;
the plurality of rotating balls 13 can only rotate up and down and can not rotate left and right, so that a gear can be normally fixed, the rotating force of the gathering disk 9 is transmitted to the gear, the rotating balls 13 and the guide wheels 20 can only rotate when the gear is outwards deflected, the rotating balls 13 can only rotate up and down by a small amplitude, when the rotating balls are excessively rotated, the stop rods 16 can be blocked by the moving grooves 15, the rotating balls 13 can not move, and at the moment, the gear needs to continuously move, huge friction force needs to be overcome, so that the gear cannot move, and the problem that the gear finally drops even if the gear is outwards deflected is avoided;
after the detection is finished, the gear is taken down, the magnet blocks can attract the stop lever 16 to be in a horizontal state, manual homing is not needed, the rotary ball 13 can be automatically reset before detection each time, when the rotary ball 13 rotates to the limit, the rough part can be contacted with the gear, the friction force between the rough part and the gear is increased, and therefore the gear can be firmly grasped and is not separated;
the driving motor I4 and the gathering disk 9 can be driven to horizontally move through the moving seat II 3 and the internal translation module, and the two groups of moving seats III 8 are used for driving the stabilizing column 27 and the turntable 7 to horizontally move, so that the structures are thoroughly separated, and the subsequent replacement and overhaul of parts are convenient;
after the gear is thoroughly limited and fixed, a second driving motor 17 is required to drive the drill bit 10 to rotate, a lightening hole is drilled on the surface of the gear, the rotating ring 5 is driven to rotate through the rotating clamping module, and as the two drill bits 10 are fixedly connected at the upper and lower symmetrical positions of the cantilever beam frame 6, two symmetrical lightening holes are drilled on the surface of the gear during drilling, and as the drilling positions are mutually symmetrical, acting forces are balanced mutually and finally act at the central position, so that the problem of gear deviation is reduced, and meanwhile, the first moving seat 2 can also drive the cantilever beam frame 6 to horizontally move;
the surface structure of the drill bit 10 is arranged, so that when a weight hole of a gear is polished, a hole with two transparent surfaces and the same diameter is polished, the inclined part of the surface of the drill bit 10 can smoothly penetrate the gear when drilling, and the two ends of the drilled hole can be polished into the same diameter state by the horizontal part, so that the drilling quality is improved;
the spray heads 21 spray cooling water downwards in the punching process, when punching is performed, the two drill bits 10 are arranged in parallel up and down, the sprayed cooling water can flow downwards along the vertical direction, and the sprayed cooling water passes through the two weight balancing holes, so that the heat generated by grinding is reduced, and the grinding quality is further improved;
when the fact that the gravity center of a gear is not aligned with the geometric center is detected, firstly, which weight hole needs to be polished is recorded, the gear is driven to rotate through the rotation of the gathering disc 9, the weight hole needing to be polished is rotated to the top, then the gear is reset through ejection of the second hydraulic rod 26, at the moment, the electric shaft is started to drive the bending arm 28 to rotate, the friction pad 23 at the end part of the bending arm 28 is inserted into the weight hole needing to be polished, the servo motor 22 drives the friction pad 23 to rotate, the weight hole is polished, along with the polishing, the gravity center of the gear with partial mass is more towards the geometric center, and the quality of a finished product of the gear is improved;
because the diameter of punching is not necessarily the same at every turn, the stretching and shortening of electric telescopic rod three 25 just can control the stretching state of friction pad 23, when not stretching, the friction pad 23 middle part will have unnecessary part, at this moment under servo motor 22's rotation drive, just can the middle part outwards expand, and then meet the lightening hole, and because friction pad 23 is flexible material, can wrap up in the lightening hole outside after contacting the lightening hole, realize comprehensive work of polishing, this kind of setting, through electric telescopic rod three 25's extension and shortening, just can realize controlling the width of friction pad 23, with the lightening hole of this adaptation different diameters.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A gear drilling processing stop gear which characterized in that: comprising
A stabilizing column (27) is arranged on one side of the rotary table (7), and the rotary table (7) is rotationally connected with the stabilizing column (27);
the four first hydraulic rods (18) are fixedly connected to one side, far away from the stabilizing column (27), of the turntable (7), and the four first hydraulic rods (18) are annularly arranged at equal angles;
the gathering disc (9), the gathering disc (9) is arranged on one side of the turntable (7) close to the first hydraulic rod (18), a gear to be fixed is arranged between the turntable (7) and the gathering disc (9) during processing, and one end of the gathering disc (9) far away from the turntable (7) is fixedly connected with a first driving motor (4) for driving the gathering disc (9);
the two electric telescopic rods (14) are fixedly connected to one side, close to the turntable (7), of the gathering disc (9) in an annular equal-angle manner;
the hydraulic rod II (26) is fixedly connected between the four hydraulic rods I (18), the end part of the hydraulic rod II (26) is fixedly connected with a guide block (19), and the guide block (19) is arranged in a semi-ellipsoidal shape with a narrow front end and a wide rear end;
the support assembly is used for supporting the first driving motor (4), the stabilizing column (27) and the rotary table (7);
one side of the gathering disc (9) close to the electric telescopic rod II (14) is fixedly connected with two electric telescopic rods I (11), the end part of the electric telescopic rod I (11) is fixedly connected with a detection block (12), the end part of the detection block (12) is rotationally connected with a plurality of rotating balls (13), the rotating balls (13) are partially leaked to the outer side of the detection block (12), and the end parts of two of the four hydraulic rods I (18) are fixedly connected with guide wheels (20).
2. The gear drilling limit mechanism of claim 1, wherein: the detection block (12) is in a semicircular arc shape, a plurality of rotating balls (13) are distributed at the end part of the detection block (12) at equal intervals, a stop lever (16) is fixedly connected to one end of the rotating balls (13) close to the detection block (12), a moving groove (15) matched with the number of the rotating balls (13) is formed in the detection block (12), and the stop lever (16) is located in the moving groove (15).
3. A gear drilling limit mechanism according to claim 2, wherein: the movable groove (15) is fixedly connected with a magnet block on one surface far away from the rotary ball (13), the stop lever (16) is also made of a magnet material, and the outer side of one end of the rotary ball (13) far away from the detection block (12) is in rough arrangement.
4. A gear drilling limit mechanism according to claim 3, wherein: the support assembly comprises a group of moving seats II (3) and two groups of moving seats III (8), the number of the group of moving seats II (3) is two, the two moving seats II (3) are fixedly connected to the two sides of the driving motor I (4), the two groups of moving seats III (8) are arranged in parallel, the number of each group of moving seats III (8) is two, the two groups of moving seats III (8) are fixedly connected through a straight rod, one group of moving seats III (8) are fixedly connected to the outer side of the stabilizing column (27), the other group of moving seats III (8) are movably connected to the outer side of the turntable (7) in a clamping mode, two symmetrically arranged moving rails (1) are arranged below the moving seats III (8), the bottoms of the moving seats II (3) and the moving seats III (8) are connected with the tops of the two moving rails (1) in a sliding mode, and the inner sides of the moving seats II (3) and the moving seats III (8) are provided with translation modules which are used for driving the moving seats II (8) to move on the moving rails (1).
5. The gear drilling limit mechanism of claim 4, wherein: the top sliding connection who removes rail (1) has and removes seat one (2), remove seat one (2) and be located and remove between seat two (3) and remove seat three (8), the inside that removes seat one (2) also is provided with translation module, is provided with swivel ring (5) between two removal seat one (2), the inner circle rigid coupling of swivel ring (5) has driving motor two (17) that the level set up, the output rigid coupling of driving motor two (17) has drill bit (10), the top rigid coupling that removes seat one (2) has rotatory joint module, rotatory joint module is used for activity joint swivel ring (5) to drive swivel ring (5) and rotate.
6. The gear drilling limit mechanism of claim 5, wherein: the drill bit (10) is horizontally arranged, the drill bit (10) is arranged in a structure with a front end tip and a rear end being wide, and the surfaces of the drill bit (10) are distributed in an inclined and horizontal re-inclined mode.
7. The gear drilling limit mechanism of claim 6, wherein: the novel shower nozzle comprises a suspension beam frame (6), wherein the suspension beam frame (6) is positioned above a gap between a turntable (7) and a gathering disc (9), and a shower nozzle (21) is fixedly connected to the middle of the bottom end of the suspension beam frame (6).
8. The gear drilling limit mechanism of claim 7, wherein: the middle part of cantilever beam frame (6) is consolidated and is had the electric axle, the output rigid coupling of electric axle has crooked arm (28), the tip rigid coupling of crooked arm (28) has servo motor (22), the output of servo motor (22) is the level setting, the output rigid coupling of servo motor (22) has friction pad (23), friction pad (23) are the cylinder setting, the surface of friction pad (23) is the roughness setting.
9. The gear drilling limit mechanism of claim 8, wherein: the inside of friction pad (23) is provided with electric telescopic handle III (25), the both ends of friction pad (23) respectively with electric telescopic handle III (25) output rigid coupling, the middle part rigid coupling of friction pad (23) has counter weight area (24), friction pad (23) are flexible fiber material and weave and form.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311146670.XA CN116871931B (en) | 2023-09-07 | 2023-09-07 | Gear drilling processing stop gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311146670.XA CN116871931B (en) | 2023-09-07 | 2023-09-07 | Gear drilling processing stop gear |
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| CN116871931A CN116871931A (en) | 2023-10-13 |
| CN116871931B true CN116871931B (en) | 2023-12-26 |
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| JPH0624834U (en) * | 1992-09-02 | 1994-04-05 | 株式会社栗本鐵工所 | General-purpose device for drill taps on pipe flange surface |
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| CN210160465U (en) * | 2019-07-05 | 2020-03-20 | 盐城曼达管业有限公司 | Perforating machine convenient to center |
| CN113118495A (en) * | 2021-03-04 | 2021-07-16 | 徐雨屏 | Position adjusting and controlling device for drilling bearing seat |
| CN115041727A (en) * | 2022-07-27 | 2022-09-13 | 江西省信航航空科技有限公司 | Coaxiality adjusting device for outer barrel of aircraft landing gear |
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2023
- 2023-09-07 CN CN202311146670.XA patent/CN116871931B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624834U (en) * | 1992-09-02 | 1994-04-05 | 株式会社栗本鐵工所 | General-purpose device for drill taps on pipe flange surface |
| JPH11229754A (en) * | 1998-02-18 | 1999-08-24 | Taisei Corp | Pilot drift type shield drilling method and device |
| CN104942333A (en) * | 2015-04-30 | 2015-09-30 | 华东矿用设备有限公司 | Device for drilling circular valve plugs |
| CN205289811U (en) * | 2015-12-15 | 2016-06-08 | 天津市蓟县华旭工贸有限公司 | Two -sided drilling combined machine tool |
| CN208991802U (en) * | 2018-10-16 | 2019-06-18 | 湘潭方棱聚氨酯机器有限公司 | The unmanned intelligent drilling machine in cylindrical surface |
| CN210160465U (en) * | 2019-07-05 | 2020-03-20 | 盐城曼达管业有限公司 | Perforating machine convenient to center |
| CN113118495A (en) * | 2021-03-04 | 2021-07-16 | 徐雨屏 | Position adjusting and controlling device for drilling bearing seat |
| CN115041727A (en) * | 2022-07-27 | 2022-09-13 | 江西省信航航空科技有限公司 | Coaxiality adjusting device for outer barrel of aircraft landing gear |
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| CN116871931A (en) | 2023-10-13 |
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