CN115026717B - New energy automobile hub machining device and machining method - Google Patents
New energy automobile hub machining device and machining method Download PDFInfo
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- CN115026717B CN115026717B CN202210640514.8A CN202210640514A CN115026717B CN 115026717 B CN115026717 B CN 115026717B CN 202210640514 A CN202210640514 A CN 202210640514A CN 115026717 B CN115026717 B CN 115026717B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003754 machining Methods 0.000 title claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003672 processing method Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a new energy automobile hub machining device and a new energy automobile hub machining method, and belongs to the technical field of hub machining. The utility model provides a new energy automobile wheel hub processingequipment, includes the base, be provided with the objective table that is used for placing wheel hub on the base, be circumference evenly distributed and have the backup pad on the base, be provided with first extensible member in the backup pad, the one end that the backup pad was kept away from to first extensible member is connected with the centre gripping soft board, the top of centre gripping soft board is connected with the hang plate through the connecting rod, centre gripping soft board sliding connection is on the objective table, be provided with the side clamp mechanism that is used for pressing centre gripping soft board side to produce deformation on the objective table; the invention is convenient for improving the clamping speed and clamping effect of the wheel hub, and is suitable for limiting and fixing the wheel hubs of different models, thereby improving the processing efficiency and the processing quality of the wheel hub.
Description
Technical Field
The invention relates to the technical field of hub processing, in particular to a new energy automobile hub processing device and a new energy automobile hub processing method.
Background
With the progress of society, people pay more attention to the importance of environment, and in order to achieve high-quality sustainable development, the automobile industry is gradually developing to new energy sources, and contribution is made to building automobile countries. In recent years, new energy automobiles are rapidly developed, and for the new energy automobiles, the casting of hubs is also a key link in the processing process of the new energy automobiles. The hub is a cylindrical metal part which is used for supporting the tire in the automobile tire by taking the shaft as the center, is a part of the center of the wheel for installing the axle, and is an important part for connecting the brake drum, the wheel disc and the half shaft.
Hub casting processes, typically using proprietary casting molds, require a subsequent series of processes to be performed on the cast hub, such as punching, grinding, scrap cleaning, and the like. Before the processing process is carried out on the clamping device, the limiting and fixing are required, and the existing clamping device is complex in operation steps; and comparatively single to the centre gripping of wheel hub, lead to the centre gripping effect to wheel hub relatively poor, need join in marriage a plurality of clamping device when processing, processing cost is high, inconvenient people's use if to the wheel hub of different models to influence wheel hub's treatment effeciency, reduced the quality to wheel hub processing.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a new energy automobile hub processing device and a processing method.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a new energy automobile wheel hub processingequipment, includes the base, be provided with the objective table that is used for placing wheel hub on the base, be circumference evenly distributed on the base has the backup pad, be provided with first extensible member in the backup pad, the one end that the backup pad was kept away from to first extensible member is connected with the centre gripping soft board, the top of centre gripping soft board is connected with the hang plate through the connecting rod, centre gripping soft board sliding connection is on the objective table, be provided with the side clamp mechanism that is used for pressing centre gripping soft board side to produce deformation on the objective table.
Preferably, the objective table comprises a boss fixedly arranged on the base, a first elastic telescopic rod is arranged on the boss, a moving plate is arranged at the top of the first elastic telescopic rod, a second elastic telescopic rod is connected to the top of the moving plate, and a stress plate is arranged on the second elastic telescopic rod.
Preferably, the bottom of the clamping soft board is connected with a telescopic pipe, one end of the telescopic pipe, which is far away from the clamping soft board, is connected with a sliding block, and a sliding groove matched with the sliding block is formed in the moving board.
Preferably, the side clamp mechanism comprises a first support plate fixedly arranged on the base, a threaded pipe is movably connected to the first support plate, a second telescopic part is connected to the threaded pipe in a threaded mode, one end, far away from the threaded pipe, of the second telescopic part is movably connected with the clamping soft plate, a worm wheel is connected to the outer side of the threaded pipe in a sliding mode, the worm wheel is rotationally connected to the first support plate through a bearing, a second support plate is connected to the outer side of the first support plate, a rotating rod is rotationally connected to the second support plate, a worm connected with the worm wheel in a meshed mode is arranged on the rotating rod, a third support plate fixedly arranged on the base is further connected to the side clamp mechanism in a rotating mode, a rotating shaft is connected to the rotating rod in a rotating mode, synchronous wheels are connected to the rotating shaft, a belt is arranged between the synchronous wheels, a moving gear is arranged on the rotating shaft, and a rack connected to the moving plate in a meshed mode.
Preferably, the first telescopic member and the second telescopic member have the same structure, the first telescopic member comprises a sleeve, an air outlet hole is formed in the sleeve, a first piston is connected in a sliding manner in the sleeve, a first elastic element is arranged between the first piston and the inner wall of the sleeve, a straight rod is arranged on one side, deviating from the first elastic element, of the first piston, and a limiting assembly for limiting the displacement of the first piston is arranged in the sleeve.
Preferably, the limiting component comprises a movable cavity arranged in the sleeve, a second piston is slidably connected in the movable cavity, a second elastic element is arranged between the second piston and the inner wall of the movable cavity, one end, deviating from the second piston, of the second elastic element is connected with a baffle for blocking the air outlet, and the baffle is slidably connected in the sleeve.
Preferably, the two spacing components are all connected with pneumatic components, each pneumatic component includes the air duct that communicates each other with the movable chamber, the one end that the movable chamber was kept away from to the air duct is connected with the gasbag, the gasbag that spacing component connects in the first extensible member is arranged in between movable plate and the atress board, the gasbag that spacing component connects in the second extensible member is arranged in between movable plate and the boss.
Preferably, an air outlet electromagnetic valve is arranged on the sleeve.
Preferably, the clamping soft plate and the inclined plate are adhered with wear-resisting pads.
The invention also discloses a processing method of the new energy automobile hub processing device, which comprises the following steps:
s1: when the device is used, a worker places the hub above the objective table, then makes the hub prop against the inclined plate and presses down the hub, the inclined plate is stressed to drive the clamping soft plate to be far away from the center of the objective table, the clamping soft plate enables the sliding block to slide in the sliding groove through the telescopic pipe, in the process, the first elastic element in the first telescopic piece is compressed, the first piston is contracted inwards of the sleeve, meanwhile, two sides of the clamping soft plate start to deflect by taking the middle of the clamping soft plate as the center, and at the moment, the bending radian of the clamping soft plate is insufficient to influence the side edge of the hub to move downwards to the region for clamping the soft plate;
s2: when the hub is not propped against the inclined plate, the hub starts to prop against the clamping soft plate, at the moment, the first telescopic piece is not contracted any more, and the hub is placed on the stress plate along with the downward movement of the hub, the stress plate is stressed to extrude an air bag between the stress plate and the moving plate, air in the air bag enters a movable cavity in a sleeve of the first telescopic piece through an air duct to act on a second piston, the second piston pushes a baffle to seal an air outlet hole on the sleeve, so that the first piston cannot move in the sleeve, and the first telescopic piece is limited, and the middle part of the clamping soft plate and the hub are kept against;
s3: the hub is placed behind the stress plate, the hub is continuously pressed down, the hub drives the stress plate and the moving plate to move down, the moving plate drives the rack to be meshed with a movable gear on the rotating shaft in the downward moving process, the rotating shaft rotates and drives the rotating rod to rotate on the second support plate through the synchronous wheel and the synchronous belt, the rotating rod rotates to enable the worm to be meshed with a worm wheel on the threaded pipe, the worm wheel drives the threaded pipe to rotate, a sleeve in a second telescopic part in threaded connection with the threaded pipe moves out of the threaded pipe, the sleeve drives a straight rod in the sleeve to apply force to the side edge of the clamping soft plate, the clamping soft plate abuts against the side face of the hub, the hub continuously presses down, the straight rod in the second telescopic part continuously keeps away from the threaded pipe, and at the moment, the straight rod in the second telescopic part extrudes the first elastic element through the first piston, and the straight rod contracts inwards;
s4: when the wheel hub offsets the air bag between the movable plate and the boss by acting force of the movable plate, air in the air bag enters the movable cavity in the sleeve of the second telescopic piece through the air duct, acting force of the second piston is exerted, the second piston pushes the baffle to plug the air outlet hole in the sleeve, the first piston cannot move in the sleeve, the length of the second telescopic piece is limited, the second telescopic piece is kept in a propping state of the two sides of the clamping soft plate, the two sides of the clamping soft plate are propped against the side face of the wheel hub, and the wheel hub is integrally limited and fixed, so that subsequent processing treatment is carried out on the wheel hub.
Compared with the prior art, the invention provides a new energy automobile hub processing device and a processing method, which have the following beneficial effects:
1. this new energy automobile wheel hub processingequipment through pushing down wheel hub to the objective table on, can realize the quick centre gripping to wheel hub, simple structure, the operation of being convenient for is favorable to improving machining efficiency and processingquality to wheel hub.
2. This new energy automobile wheel hub processingequipment makes its adaptation in wheel hub side through the flexible board of centre gripping production deformation for the flexible board of centre gripping is applicable to the wheel hub of equidimension not, and the suitability is strong, facilitate promotion.
3. This new energy automobile wheel hub processingequipment restricts the length of first extensible member and second extensible member through spacing subassembly, guarantees the centre gripping state of centre gripping soft board to wheel hub, improves the centre gripping effect of centre gripping soft board to wheel hub, avoids wheel hub centre gripping in-process not hard up, and then guarantees the processing effect to wheel hub.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the object stage of the present invention;
FIG. 4 is a schematic view of a side clamping mechanism according to the present invention;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of a threaded pipe according to the present invention;
fig. 7 is a schematic structural view of a first elastic expansion member according to the present invention.
In the figure: 1. a base; 2. an objective table; 201. a boss; 202. a first elastic telescopic rod; 203. a moving plate; 2031. a chute; 2032. a rack; 204. a second elastic telescopic rod; 205. a force-bearing plate; 3. a support plate; 4. a first telescopic member; 5. clamping the soft board; 501. an inclined plate; 502. a telescopic tube; 503. a slide block; 6. a sleeve; 601. a first piston; 602. a first elastic element; 603. a straight rod; 604. an air outlet hole; 7. a first support plate; 701. a second support plate; 8. a rotating lever; 801. a worm; 9. a threaded tube; 901. a worm wheel; 10. a second telescopic member; 11. a third support plate; 111. a rotating shaft; 112. a movable gear; 12. a synchronizing wheel; 13. a movable cavity; 131. a second piston; 132. a second elastic element; 133. a baffle; 14. an air bag; 141. an air duct; 15. and an air outlet electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1, fig. 2, fig. 3 and fig. 4, a new energy automobile wheel hub processingequipment, including base 1, be provided with on the base 1 and be used for placing wheel hub's objective table 2, be circumference evenly distributed on the base 1 and have backup pad 3, be provided with first extensible member 4 on the backup pad 3, the one end that backup pad 3 was kept away from to first extensible member 4 is connected with centre gripping soft board 5, the top of centre gripping soft board 5 is connected with inclined plate 501 through the connecting rod, centre gripping soft board 5 sliding connection is on objective table 2, be provided with on objective table 2 and be used for pressing centre gripping soft board 5 side to produce the side clamp mechanism of deformation.
Specifically, when the device is used, a worker places the hub above the objective table 2, then makes the hub prop against the inclined plate 501 and presses down the hub, the inclined plate 501 is stressed to drive the clamping soft plate 5 to be far away from the central part of the objective table 2, the first telescopic piece 4 is contracted, meanwhile, the side clamping mechanisms on two sides of the first telescopic piece 4 apply force to the clamping soft plate 5, and finally, the two sides of the clamping soft plate 5 are bent to prop against the side face of the hub to limit.
Referring to fig. 1, 2, 3 and 4, as a preferred embodiment of the present invention, the stage 2 includes a boss 201 fixed on the base 1, a first elastic telescopic rod 202 is disposed on the boss 201, a moving plate 203 is disposed on the top of the first elastic telescopic rod 202, a second elastic telescopic rod 204 is connected to the top of the moving plate 203, and a stress plate 205 is disposed on the second elastic telescopic rod 204.
Further, the bottom of the clamping soft board 5 is connected with a telescopic pipe 502, one end of the telescopic pipe 502 far away from the clamping soft board 5 is connected with a sliding block 503, and a sliding groove 2031 matched with the sliding block 503 is formed in the moving board 203.
Specifically, the worker places the hub above the stage 2, then makes the hub and the inclined plate 501 prop against and press the hub, the inclined plate 501 is stressed to drive the clamping soft plate 5 away from the center of the stage 2, and the clamping soft plate 5 slides the sliding block 503 in the sliding groove 2031 through the telescopic tube 502, and in this process, the first telescopic member 4 is compressed.
Referring to fig. 4, 5 and 6, as a preferred technical solution of the present invention, the side clamping mechanism includes a first support plate 7 fixedly arranged on the base 1, a threaded pipe 9 is movably connected to the first support plate 7, a second telescopic member 10 is connected to the threaded pipe 9 in a threaded manner, one end of the second telescopic member 10, which is far away from the threaded pipe 9, is movably connected to the clamping flexible plate 5, a worm wheel 901 is slidingly connected to the outer side of the threaded pipe 9, the worm wheel 901 is rotatably connected to the first support plate 7 through a bearing, a second support plate 701 is connected to the outer side of the first support plate 7, a rotating rod 8 is rotatably connected to the second support plate 701, a worm 801 in meshed connection with the worm wheel 901 is arranged on the rotating rod 8, the side clamping mechanism further includes a third support plate 11 fixedly arranged on the base 1, a rotating shaft 111 is rotatably connected to the third support plate 11, a synchronizing wheel 12 is connected to the rotating shaft 111 and the rotating rod 8, a belt is arranged between the two synchronizing wheels 12, a moving gear 112 is arranged on the rotating shaft 111, and a rack 2032 in meshed connection with the rotating gear 112 is arranged on the moving plate 203.
Further, the first telescopic member 4 and the second telescopic member 10 have the same structure, the first telescopic member 4 comprises a sleeve 6, an air outlet hole 604 is formed in the sleeve 6, a first piston 601 is slidably connected in the sleeve 6, a first elastic element 602 is arranged between the first piston 601 and the inner wall of the sleeve 6, a straight rod 603 is arranged on one side, facing away from the first elastic element 602, of the first piston 601, and a limiting component for limiting displacement of the first piston 601 is arranged in the sleeve 6.
Specifically, after the hub is placed on the stress plate 205, the hub is continuously pressed down to enable the hub to drive the stress plate 205 and the moving plate 203 to move down, the moving plate 203 moves down to drive the rack 2032 to be meshed with the movable gear 112 on the rotating shaft 111, the rotating shaft 111 rotates and drives the rotating rod 8 to rotate on the second support plate 701 through the synchronous wheel 12 and the synchronous belt, the rotation of the rotating rod 8 can enable the worm 801 to be meshed with the worm wheel 901 on the threaded pipe 9, the worm wheel 901 drives the threaded pipe 9 to rotate, the sleeve 6 in the second telescopic member 10 in threaded connection with the threaded pipe 9 can move out of the threaded pipe 9, the sleeve 6 drives the straight rod 603 inside the sleeve to apply force to the side edge of the clamping soft plate 5, so that the clamping soft plate 5 is propped against the side face of the hub, after the clamping soft plate 5 is attached to the side face of the hub, the second telescopic member 10 is continuously far away from the threaded pipe 9, at this moment, the straight rod 603 in the second telescopic member 10 extrudes the first elastic element 602 through the first piston 601, and the straight rod 603 contracts inwards towards the sleeve 6, so that deformation generated by the clamping soft plate 5 is suitable for the side face of the hub, the clamping soft plate 5 is suitable for hubs with different sizes, and the applicability is convenient.
Referring to fig. 3, 4, 5, 6 and 7, as a preferred technical solution of the present invention, the limiting component includes a movable cavity 13 opened in the sleeve 6, a second piston 131 is slidably connected in the movable cavity 13, a second elastic element 132 is disposed between the second piston 131 and an inner wall of the movable cavity 13, one end of the second elastic element 132 facing away from the second piston 131 is connected with a baffle 133 for blocking the air outlet hole 604, and the baffle 133 is slidably connected in the sleeve 6.
Further, the two limiting assemblies are connected with pneumatic assemblies, each pneumatic assembly comprises an air duct 141 communicated with the movable cavity 13, one end, far away from the movable cavity 13, of the air duct 141 is connected with an air bag 14, the air bag 14 connected with the limiting assembly in the first telescopic member 4 is arranged between the movable plate 203 and the stress plate 205, and the air bag 14 connected with the limiting assembly in the second telescopic member 10 is arranged between the movable plate 203 and the boss 201.
Specifically, after the wheel hub moves down and no longer offsets with the inclined plate 501, the wheel hub begins to offset with the soft clamping plate 5, at this time, the first telescopic piece 4 is not contracted any more, along with the downward movement of the wheel hub, the wheel hub is placed on the stressed plate 205, the stressed plate 205 is stressed to extrude the air bag 14 between the stressed plate 205 and the movable plate 203, air in the air bag 14 enters the movable cavity 13 in the sleeve 6 of the first telescopic piece 4 through the air duct 141, the acting force of the second piston 131 is applied to the second piston 131, the second piston 131 pushes the baffle 133 to seal the air outlet 604 on the sleeve 6, the first piston 601 cannot move in the sleeve 6, and then the first telescopic piece 4 is limited, the first telescopic piece 4 keeps the middle part of the soft clamping plate 5 in an offset state with the wheel hub, when the wheel hub pushes the acting force of the movable plate 203 to make the air bag 14 between the movable plate 203 and the boss 201, air in the air bag 14 enters the movable cavity 13 in the sleeve 6 of the second telescopic piece 10 through the air duct 141, the acting force of the second piston 131 pushes the second piston 131 to seal the air outlet 604 on the sleeve 6, the second piston 131 pushes the air outlet 604 on the sleeve 6 to seal the air outlet 604, the second piston 133 can not move in the sleeve 6, the boss 5 is prevented from being clamped by the whole clamping plate 5, the two sides of the soft clamping plate 5 can not be clamped by the soft clamping plate 5 is further, the soft clamping plate 5 can not be clamped by the whole clamping plate 5 is prevented from being clamped, and the whole clamping plate 5 is further has the length is prevented from being clamped by the whole clamping the hub 5, and the boss 5 is further has the clamping effect is further clamped to the clamping the boss 5.
Referring to fig. 7, as a preferred embodiment of the present invention, the sleeve 6 is provided with an air outlet solenoid valve 15; specifically, when the machined hub needs to be taken out, the air outlet electromagnetic valve 15 is opened to replace the air outlet hole 604, and at the moment, the first piston 601 can move in the sleeve 6 again to release the fixing limit of the clamping soft board 5 to the hub.
Referring to fig. 1, 2 and 3, as a preferred embodiment of the present invention, wear pads are adhered to both the clamping soft board 5 and the inclined board 501; specifically, the abrasion caused in the process of limiting and fixing the hub can be effectively avoided, and the production quality of the hub is ensured.
The invention also discloses a processing method of the new energy automobile hub processing device, which comprises the following steps:
s1: when the device is used, a worker places the hub above the objective table 2, then makes the hub prop against the inclined plate 501 and presses down the hub, the inclined plate 501 is stressed to drive the clamping soft plate 5 to be far away from the central part of the objective table 2, the clamping soft plate 5 slides the sliding block 503 in the sliding groove 2031 through the telescopic pipe 502, in the process, the first elastic element 602 in the first telescopic piece 4 is compressed, the first piston 601 is contracted inwards towards the sleeve 6, and simultaneously, both sides of the clamping soft plate 5 begin to deflect by taking the middle part of the clamping soft plate 5 as the center, and at the moment, the bending radian of the clamping soft plate 5 is insufficient to influence the side of the hub to move downwards to the region of the clamping soft plate 5;
s2: when the hub is not propped against the inclined plate 501 any more, the hub starts to prop against the clamping soft plate 5, at the moment, the first telescopic piece 4 is not contracted any more, along with the downward movement of the hub, the hub is placed on the stress plate 205, the stress plate 205 is stressed to squeeze the air bag 14 between the stress plate 205 and the moving plate 203, the air in the air bag 14 enters the movable cavity 13 in the sleeve 6 of the first telescopic piece 4 through the air duct 141, the acting force of the second piston 131 is exerted, the second piston 131 pushes the baffle 133 to seal the air outlet 604 on the sleeve 6, so that the first piston 601 cannot move in the sleeve 6, and the first telescopic piece 4 is limited, so that the middle part of the clamping soft plate 5 and the hub are kept in a propped state by the first telescopic piece 4;
s3: after the hub is placed on the stress plate 205, the hub is continuously pressed down to enable the hub to drive the stress plate 205 and the moving plate 203 to move down, the moving plate 203 drives the rack 2032 to be meshed with the movable gear 112 on the rotating shaft 111 in the downward moving process, the rotating shaft 111 rotates and drives the rotating rod 8 to rotate on the second support plate 701 through the synchronous wheel 12 and the synchronous belt, the rotation of the rotating rod 8 enables the worm 801 to be meshed with the worm wheel 901 on the threaded pipe 9, the worm wheel 901 drives the threaded pipe 9 to rotate, the sleeve 6 in the second telescopic piece 10 in threaded connection with the threaded pipe 9 can move out of the threaded pipe 9, the sleeve 6 drives the straight rod 603 in the sleeve 6 to apply force to the side edge of the clamping soft plate 5, the clamping soft plate 5 is abutted against the side face of the hub, the hub continues to press down after the clamping soft plate 5 is attached to the side face of the hub, the second telescopic piece 10 continues to be far away from the threaded pipe 9, at the moment, the straight rod 603 in the second telescopic piece 10 extrudes the first elastic element 602 through the first piston 601, and the straight rod 603 contracts inwards towards the sleeve 6;
s4: when the wheel hub pushes the moving plate 203 against the air bag 14 between the moving plate 203 and the boss 201, air in the air bag 14 enters the movable cavity 13 in the sleeve 6 of the second telescopic member 10 through the air duct 141, the second piston 131 pushes the baffle plate 133 to block the air outlet hole 604 on the sleeve 6, so that the first piston 601 cannot move in the sleeve 6, further the length of the second telescopic member 10 is limited, the second telescopic member 10 is kept in a pressing state against two sides of the clamping soft plate 5, two sides of the clamping soft plate 5 are abutted against the side face of the wheel hub, and the wheel hub is integrally limited and fixed, so that subsequent processing treatment is performed on the wheel hub.
According to the invention, the hub can be rapidly clamped and fixed only by pressing the hub on the upper and lower sides of the objective table 2, the structure is simple, the operation is convenient, and the processing efficiency and the processing quality of the hub are effectively improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a new energy automobile wheel hub processingequipment, includes base (1), its characterized in that, be provided with objective table (2) that are used for placing wheel hub on base (1), be circumference evenly distributed on base (1) and have backup pad (3), be provided with first extensible member (4) on backup pad (3), the one end that backup pad (3) was kept away from to first extensible member (4) is connected with centre gripping soft board (5), the top of centre gripping soft board (5) is connected with inclined plate (501) through the connecting rod, centre gripping soft board (5) sliding connection is on objective table (2), be provided with the side clamp mechanism that is used for pressing centre gripping soft board (5) side to produce deformation on objective table (2). The object stage (2) comprises a boss (201) fixedly arranged on the base (1), a first elastic telescopic rod (202) is arranged on the boss (201), a movable plate (203) is arranged at the top of the first elastic telescopic rod (202), a second elastic telescopic rod (204) is connected to the top of the movable plate (203), and a stress plate (205) is arranged on the second elastic telescopic rod (204); the bottom of the clamping soft board (5) is connected with a telescopic pipe (502), one end, far away from the clamping soft board (5), of the telescopic pipe (502) is connected with a sliding block (503), and a sliding groove (2031) matched with the sliding block (503) is formed in the moving board (203);
the side clamping mechanism comprises a first support plate (7) fixedly arranged on a base (1), a threaded pipe (9) is movably connected to the first support plate (7), a second telescopic piece (10) is connected to the threaded pipe (9) in a threaded manner, one end, far away from the threaded pipe (9), of the second telescopic piece (10) is movably connected with a clamping soft plate (5), a worm wheel (901) is connected to the outer side of the threaded pipe (9) in a sliding manner, the worm wheel (901) is rotatably connected to the first support plate (7) through a bearing, a second support plate (701) is connected to the outer side of the first support plate (7), a rotating rod (8) is rotatably connected to the second support plate (701), a worm (801) meshed with the worm wheel (901) is arranged on the rotating rod (8), a rotating shaft (111) is rotatably connected to a third support plate (11) fixedly arranged on the base (1), a rotating shaft (111) is rotatably connected to a rotating shaft (12) on the rotating rod (8), and a synchronous belt (112) is arranged between the two synchronous gears (203) and a synchronous belt (112) are arranged on the rotating plate (12); the structure of the first telescopic piece (4) is the same as that of the second telescopic piece (10), the first telescopic piece (4) comprises a sleeve (6), an air outlet hole (604) is formed in the sleeve (6), a first piston (601) is connected in a sliding mode in the sleeve (6), a first elastic element (602) is arranged between the first piston (601) and the inner wall of the sleeve (6), a straight rod (603) is arranged on one side, deviating from the first elastic element (602), of the first piston (601), and a limiting assembly for limiting the displacement of the first piston (601) is arranged in the sleeve (6);
the limiting assembly comprises a movable cavity (13) arranged in the sleeve (6), a second piston (131) is connected in the movable cavity (13) in a sliding mode, a second elastic element (132) is arranged between the second piston (131) and the inner wall of the movable cavity (13), one end, deviating from the second piston (131), of the second elastic element (132) is connected with a baffle (133) for blocking the air outlet hole (604), and the baffle (133) is connected in the sleeve (6) in a sliding mode; two spacing subassembly all is connected with pneumatic subassembly, every pneumatic subassembly includes air duct (141) that are linked together with movable chamber (13), the one end that movable chamber (13) was kept away from to air duct (141) is connected with gasbag (14), gasbag (14) that spacing subassembly was connected in first extensible member (4) are arranged in between movable plate (203) and atress board (205), gasbag (14) that spacing subassembly was connected in second extensible member (10) are arranged in between movable plate (203) and boss (201).
2. The new energy automobile hub machining device according to claim 1, wherein the sleeve (6) is provided with an air outlet electromagnetic valve (15).
3. The new energy automobile hub processing device according to claim 2, wherein wear-resisting pads are adhered to the clamping soft plates (5) and the inclined plates (501).
4. A method of manufacturing a new energy automobile hub manufacturing apparatus according to claim 3, comprising the steps of:
s1: when the device is used, a worker places the hub above the objective table (2), then makes the hub and the inclined plate (501) prop against and press down the hub, the inclined plate (501) is stressed to drive the clamping soft plate (5) to be far away from the central part of the objective table (2), the clamping soft plate (5) enables the sliding block (503) to slide in the sliding groove (2031) through the telescopic pipe (502), in the process, the first elastic element (602) in the first telescopic piece (4) is compressed, the first piston (601) is contracted inwards towards the sleeve (6), and simultaneously, both sides of the clamping soft plate (5) start to deflect by taking the middle part of the clamping soft plate (5) as the center, and at the moment, the bending radian of the clamping soft plate (5) is insufficient to influence the side of the hub to move downwards to the area of the clamping soft plate (5);
s2: when the hub is not propped against the inclined plate (501), the hub starts to prop against the clamping soft plate (5), at the moment, the first telescopic piece (4) is not contracted, along with the downward movement of the hub, the hub is placed on the stress plate (205), the stress plate (205) is stressed to extrude an air bag (14) between the stress plate (205) and the moving plate (203), air in the air bag (14) enters a movable cavity (13) in a sleeve (6) of the first telescopic piece (4) through an air duct (141), the acting force of the second piston (131) is exerted, the second piston (131) pushes the baffle plate (133) to block an air outlet (604) in the sleeve (6), so that the first piston (601) cannot move in the sleeve (6), and further the first telescopic piece (4) is limited, and the middle part of the clamping soft plate (5) is kept against the hub;
s3: after the hub is placed on the stress plate (205), the hub is continuously pressed down to enable the hub to drive the stress plate (205) and the moving plate (203) to move down, the moving plate (203) drives the rack (2032) to be meshed with the movable gear (112) on the rotating shaft (111) in the downward moving process, the rotating shaft (111) is enabled to rotate and drive the rotating rod (8) to rotate on the second support plate (701) through the synchronous wheel (12) and the synchronous belt, the rotating rod (8) can enable the worm (801) to be meshed with the worm wheel (901) on the threaded pipe (9), the worm wheel (901) drives the threaded pipe (9) to rotate, the sleeve (6) in the second telescopic piece (10) in threaded connection with the threaded pipe (9) can move out of the threaded pipe (9), the sleeve (6) drives the straight rod (603) in the sleeve to apply a side force to the clamping soft plate (5), the clamping soft plate (5) is enabled to abut against the side face of the hub, after the clamping soft plate (5) abuts against the side face of the hub, the second telescopic piece (10) is continuously pressed down, the second telescopic piece (10) is kept away from the threaded pipe (9) and the threaded pipe (9) is continuously pressed down, and the first telescopic piece (603) is extruded into the first telescopic piece (603) through the first telescopic piece (6);
s4: when the wheel hub pushes the acting force of the moving plate (203) to make the moving plate and the air bag (14) between the moving plate (203) and the boss (201) offset, air in the air bag (14) enters the movable cavity (13) in the sleeve (6) of the second telescopic piece (10) through the air duct (141), the acting force of the second piston (131) pushes the baffle plate (133) to seal the air outlet hole (604) in the sleeve (6), so that the first piston (601) cannot move in the sleeve (6), the length of the second telescopic piece (10) is limited, the abutting state of the second telescopic piece (10) on two sides of the clamping soft plate (5) is kept, the two sides of the clamping soft plate (5) are abutted against the side face of the wheel hub, and the wheel hub is integrally limited and fixed, so that the subsequent processing treatment is carried out on the wheel hub.
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| CN202210640514.8A CN115026717B (en) | 2022-06-07 | 2022-06-07 | New energy automobile hub machining device and machining method |
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| CN202210640514.8A CN115026717B (en) | 2022-06-07 | 2022-06-07 | New energy automobile hub machining device and machining method |
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| CN115026717B true CN115026717B (en) | 2024-02-06 |
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| CN115922131B (en) * | 2022-12-14 | 2023-12-22 | 江门市逾臻科技有限公司 | New energy automobile part shell welding system and welding method |
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