CN118181098B - Polishing molding equipment for gearbox shell machining - Google Patents
Polishing molding equipment for gearbox shell machining Download PDFInfo
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- CN118181098B CN118181098B CN202410620471.6A CN202410620471A CN118181098B CN 118181098 B CN118181098 B CN 118181098B CN 202410620471 A CN202410620471 A CN 202410620471A CN 118181098 B CN118181098 B CN 118181098B
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- polishing
- gearbox
- supporting
- main conveying
- fixedly connected
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses polishing forming equipment for processing a gearbox shell, which belongs to the technical field of polishing equipment and comprises a feeding mechanism for conveying the gearbox shell to be processed, wherein a pushing mechanism is fixedly arranged at the rear end of one side of the feeding mechanism, a main conveying mechanism is arranged at the rear end of the other side of the feeding mechanism, and an end face polishing mechanism is fixedly arranged at one side of the front end of the main conveying mechanism and used for finishing rotary grinding of the end face of the gearbox; the center of the top of the main conveying mechanism is fixedly provided with a mounting hole polishing mechanism, and one side of the top of the main conveying mechanism, which is far away from the end surface polishing mechanism, is fixedly provided with a shaft hole polishing mechanism. According to the transmission housing end face polishing device, the pushing mechanism, the main conveying mechanism, the end face polishing mechanism, the mounting hole polishing mechanism and the shaft hole polishing mechanism are designed, so that polishing of the end face, the mounting hole and the shaft hole of the transmission housing to be processed can be automatically completed, and further the working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of polishing equipment, and particularly relates to polishing molding equipment for processing a gearbox shell.
Background
Flash grinding of the gearbox housing is an important step in the manufacturing process, which helps to improve the quality and appearance of the components and ensures their performance and reliability during assembly and use. Flash grinding can generally be achieved by the following steps: firstly, removing burrs and burrs on the surface of a gearbox shell by using a proper tool (such as a dehairing knife or a grinder), ensuring the surface to be smooth and not hurting personnel or other parts, and polishing the end face of the gearbox shell and each shaft hole by using a grinding paper, a grinding wheel and other shaft hole polishing tools; this step aims to remove the rough part of the surface, making it smoother and more uniform, to facilitate subsequent assembly.
The quality and effect of burr polishing have important influences on the performance and appearance of the whole gearbox, and at present, the burr polishing of the gearbox shell is generally carried out in two modes, namely, manual polishing is carried out by manually holding various polishing tools; the other is to clamp the gearbox shell by using an industrial robot and then send the gearbox shell to different polishing positions for polishing; however, whether the manual polishing or the automatic polishing by using the industrial robot has certain defects, firstly, the manual polishing is generally more suitable for polishing burrs at various special-shaped positions on the inner surface and the outer surface of the gearbox housing, the end surface of the gearbox and the accurate positions of each shaft hole are polished, the manual polishing mode is time-consuming and labor-consuming, the polishing precision cannot be guaranteed, secondly, when the industrial robot is used for polishing, the polishing precision is higher, the polishing effect is better, the overall production and processing cost is higher, the daily maintenance and maintenance of the industrial robot are more difficult, and meanwhile, the polishing efficiency is influenced to a certain extent by the mode of clamping one by one and polishing in a partition mode.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art and provide polishing forming equipment for processing a gearbox shell.
The technical scheme adopted for solving the technical problems is as follows: the polishing forming equipment for processing the gearbox shell comprises a feeding mechanism for conveying the gearbox shell to be processed, wherein the gearbox shell to be processed comprises a main shell, a gearbox shaft hole, a gearbox end face and a gearbox mounting hole are respectively formed in the main shell, a pushing mechanism is fixedly arranged at the rear end of one side of the feeding mechanism, and a supporting and positioning tool for supporting is arranged below the gearbox shell to be processed;
the rear end of the other side of the feeding mechanism is provided with a main conveying mechanism, and one side of the front end of the main conveying mechanism is fixedly provided with an end surface polishing mechanism for finishing rotary grinding of the end surface of the gearbox;
The transmission mechanism is characterized in that a mounting hole polishing mechanism is fixedly arranged at the center of the top of the main transmission mechanism and used for polishing a plurality of gearbox shaft holes on the periphery of the top of the main shell, a shaft hole polishing mechanism is fixedly arranged at one side, far away from the end face polishing mechanism, of the top of the main transmission mechanism and used for polishing gearbox mounting holes.
Further, the feeding mechanism comprises a feeding conveyor belt, a transition table is arranged at the rear end of one side of the feeding conveyor belt, and a rectangular groove is formed in the other side of the top of the feeding conveyor belt.
Through the technical scheme, the feeding mechanism is used for directional conveying of the gearbox housing to be processed, after the gearbox housing to be processed is placed on the supporting and positioning tool, the supporting and positioning tool and the gearbox housing to be processed can be placed on the feeding conveyor belt, the supporting and positioning tool and the gearbox housing to be processed are conveyed in a backward direction by the feeding conveyor belt until the supporting and positioning tool moves to the tail end position of the rear part of the contact feeding mechanism, and then the supporting and positioning tool and the gearbox housing to be processed can be pushed to the transition table under the pushing of the pushing mechanism and then move to the main conveying mechanism through the transition table.
Further, pushing equipment is including being fixed in the first support frame of feeding mechanism one side rear end, a plurality of interior supporting seats of first support frame top fixedly connected with, a plurality of U type draw-in groove has all been seted up at interior supporting seat top center, a plurality of install between the U type draw-in groove and push away the hydraulic cylinder, the flexible end fixedly connected with pushing plate that pushes away the hydraulic cylinder, the equal fixedly connected with guide bar of front and back end of pushing away material plate one side, a plurality of guiding hole has all been seted up to the front and back end at interior supporting seat center.
Through the technical scheme, the pushing mechanism is used for clamping the directional pushing of the gearbox housing to be processed, and when the piston rod of the pushing hydraulic cylinder extends, the pushing plate can be driven to synchronously extend, so that the pushing plate can be utilized to push the supporting and positioning tool and the gearbox housing to be processed to perform directional movement.
Further, the two guide rods respectively penetrate through two groups of guide holes between the inner support seats.
Through the technical scheme, the two guide rods can play a certain role in guiding and limiting.
Further, the main conveying mechanism comprises a main conveying belt arranged at the rear end of one side of the feeding mechanism, the two sides of the bottom of the main conveying belt are fixedly connected with supporting frames, and a plurality of evenly distributed positioning grooves are formed in the main conveying belt.
Through above-mentioned technical scheme, main transport mechanism is used for supporting location frock and waiting to process the gearbox casing and carries out directional transmission, when supporting location frock by pushing away the material mechanism when to main conveyer belt, offered a plurality of evenly distributed's constant head tank on the main conveyer belt, at this moment, support in the location frock can be accurate get into corresponding constant head tank, then under the directional transmission of main conveyer belt, can drive to support location frock and wait to process the gearbox casing and remove to follow-up completion terminal surface, installation and central shaft hole's automatic polishing.
Further, the terminal surface grinding machanism is including being fixed in the second support frame of main transport mechanism front end, first spout has been seted up to second support frame top rear end, first spout top is equipped with the fixed bolster, first pneumatic cylinder is installed to second support frame top front end, the rear end and the fixed bolster fixed connection of first pneumatic cylinder piston rod, first servo motor is installed to the rear end at fixed bolster top, the bottom fixed mounting of first servo motor output shaft has driving gear, the second spout has been seted up on the preceding terminal surface of fixed bolster, sliding connection has the second slider in the second spout, threaded connection has fixed knob on the second slider for locking between second slider and the fixed bolster is fixed, the top fixedly connected with horizontal stand of second slider, second servo motor is installed to the rear end at horizontal stand top, the bottom fixed mounting of second servo motor output shaft has the grinding wheel to polish.
According to the technical scheme, the end face polishing mechanism is mainly used for automatically polishing the end face of the gearbox, when the main conveyor belt drives the supporting and positioning tool and the gearbox shell to be processed to move to a designated processing position, the main conveyor belt stops working, meanwhile, the first hydraulic cylinder starts working and drives the fixed support and the horizontal support to synchronously approach the supporting and positioning tool and the gearbox shell to be processed through the extension of the piston rod, at the moment, the output shaft of the second servo motor drives the polishing grinding wheel to rotate at a high speed, the output shaft of the first servo motor also drives the driving gear to rotate at a constant speed, the polishing grinding wheel rotating at a high speed slowly contacts the end face of the gearbox and polishes the end face of the gearbox in the process that the fixed support and the horizontal support approach the supporting and positioning tool and the gearbox shell to be processed, and after the driving gear contacts and meshes with the rotating gear, the driving gear drives the rotating gear and the whole gearbox shell to be processed to rotate at a constant speed, and the polishing grinding wheel can be even and smooth and smoother in the process. Further, according to the gearbox housing to be processed with different heights, the height of the horizontal support can be adjusted, the sliding adjustment between the second sliding block and the second sliding groove can be rapidly completed through screwing and releasing of the fixed knob, and after the adjustment is completed, the fixed knob is used for locking and fixing.
Further, the fixed bolster bottom fixedly connected with first slider, first slider slip limit is located first spout, the emery wheel of polishing is used for polishing the gearbox terminal surface.
Further, the mounting hole polishing mechanism comprises a first fixed frame fixed on the main conveying mechanism, a first lifting hydraulic cylinder is mounted on the first fixed frame, a mounting disc is fixedly connected to the bottom end of a piston rod of the first lifting hydraulic cylinder, a plurality of third servo motors are mounted on the top of the mounting disc, and a mounting hole polishing shaft is fixedly mounted at the bottom end of an output shaft of each third servo motor.
Through the technical scheme, after the main conveyor belt drives to support the positioning tool and the transmission housing to be processed moves to the position right below the mounting hole polishing mechanism, the main conveyor belt can stop working, at the moment, the piston rod of the first lifting hydraulic cylinder can downwards extend, and then the mounting disc can be driven to synchronously downwards move, in the process, the output shafts of the third servo motors can drive the corresponding mounting hole polishing shafts to rotate at a high speed, the mounting disc can slowly penetrate through the corresponding transmission mounting holes when downwards moving, and then the transmission mounting holes can be polished by the mounting hole polishing shafts.
Further, shaft hole grinding machanism is including being fixed in the second fixed frame on the main conveying mechanism, fixed mounting has the second lift pneumatic cylinder on the second fixed frame, the bottom fixedly connected with motor support of second fixed frame piston rod, install the fourth servo motor in the motor support, the bottom fixedly connected with shaft hole grinding drilling rod of fourth servo motor output shaft, shaft hole grinding drilling rod bottom week side fixed mounting has a plurality of tool bits of polishing.
Through the technical scheme, under the drive of the main conveyor belt, when the supporting and positioning tool and the gearbox housing to be processed move to the position right below the shaft hole polishing mechanism, the main conveyor belt can stop working, at the moment, the piston rod of the second lifting hydraulic cylinder can start to extend downwards, the fourth servo motor can also drive the shaft hole polishing drill rod to rotate at a high speed, and then the motor support, the fourth servo motor and the shaft hole polishing drill rod can be synchronously driven to synchronously move downwards, the shaft hole polishing drill rod which rotates at a high speed can slowly penetrate through the gearbox shaft hole, so that polishing of the main shaft hole of the gearbox shaft hole is completed quickly, the assembly precision of the gearbox shaft hole is guaranteed, and the second lifting hydraulic cylinder can automatically reset after polishing of the gearbox shaft hole is completed.
Further, support location frock includes the backup pad, backup pad top rotation is connected with rotary gear, rotary gear top week side fixedly connected with a plurality of location fixture blocks, a plurality of the inboard top of location fixture block all is equipped with oblique chamfer, wait to process gearbox housing bottom block location between a plurality of location fixture blocks.
Through above-mentioned technical scheme, support location frock mainly used waits to process the support and the clamping is spacing of gear box casing bottom, before polishing, can install the gear box casing that waits to process in the rotation gear top, rotation gear top week side fixedly connected with a plurality of location fixture blocks, the bottom of gear box casing that waits to process is served in the spacing chucking that a plurality of location fixture blocks can be accurate, in order to guarantee its stability in follow-up removal and polishing in-process, in addition, because the inboard top of a plurality of location fixture blocks all is equipped with oblique chamfer, make the clamping of waiting to process the gear box casing more convenient and fast, can find accurate position more fast, also can reduce the friction of waiting to process the gear box casing clamping in-process.
The beneficial effects of the invention are as follows: (1) According to the transmission housing end face polishing device, the material pushing mechanism, the main conveying mechanism, the end face polishing mechanism, the mounting hole polishing mechanism and the shaft hole polishing mechanism are designed, so that the assembly line type polishing of the end face, the mounting hole and the shaft hole of the transmission housing to be processed can be automatically completed, the working efficiency is improved, and meanwhile, time and labor are saved; (2) According to the invention, by designing the end face polishing mechanism, the mounting hole polishing mechanism and the shaft hole polishing mechanism, the equipment can complete full-automatic polishing of the gearbox shell, and meanwhile, the equipment can be freely adjusted according to the specific size of the gearbox, so that the equipment can be suitable for polishing of gearbox shells with various sizes; (3) According to the invention, the polishing precision and the polishing quality can be ensured by precisely arranging the polishing shaft of the mounting hole and the polishing drill rod of the shaft hole, and meanwhile, the production and processing efficiency is greatly improved by adopting a porous polishing mode.
Drawings
FIG. 1 is a first view block diagram of the present invention;
FIG. 2 is a second view angle block diagram of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the structure of the feeding mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the pushing mechanism of the present invention;
FIG. 6 is a schematic view of the main transfer mechanism of the present invention;
FIG. 7 is a schematic view of the end face grinding mechanism of the present invention;
FIG. 8 is a schematic view of the mounting hole grinding mechanism of the present invention;
FIG. 9 is a schematic view of the shaft hole grinding mechanism of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at A;
FIG. 11 is a schematic view of a clamping state structure of the transmission housing of the present invention;
fig. 12 is a schematic structural view of the support positioning tool of the present invention.
Reference numerals: 1. a feeding mechanism; 101. a feeding conveyor belt; 102. a transition stage; 103. rectangular grooves; 2. a pushing mechanism; 201. a first support frame; 202. an inner support base; 203. a U-shaped clamping groove; 204. pushing a hydraulic cylinder; 205. a pushing plate; 206. a guide rod; 207. a guide hole; 3. a main transfer mechanism; 301. a support frame; 302. a main conveyor belt; 303. a positioning groove; 4. an end surface polishing mechanism; 401. a second support frame; 402. a first chute; 403. a fixed bracket; 404. a first slider; 405. a first hydraulic cylinder; 406. a first servo motor; 407. a drive gear; 408. a second chute; 409. a second slider; 410. fixing a knob; 411. a horizontal bracket; 412. a second servo motor; 413. grinding the grinding wheel; 5. a mounting hole polishing mechanism; 501. a first fixed frame; 502. a first lifting hydraulic cylinder; 503. a mounting plate; 504. a third servo motor; 505. polishing the shaft through the mounting hole; 6. a shaft hole polishing mechanism; 601. a second fixed frame; 602. a second lifting hydraulic cylinder; 603. a motor bracket; 604. a fourth servo motor; 605. polishing a drill rod in the shaft hole; 606. polishing a cutter head; 7. supporting and positioning a tool; 701. a support plate; 702. a rotary gear; 703. positioning a clamping block; 704. chamfering obliquely; 8. a gearbox housing to be processed; 801. a main housing; 802. a gearbox shaft bore; 803. end face of the gear box; 804. and a gearbox mounting hole.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 12, the polishing molding device for processing a gearbox housing of the present embodiment includes a feeding mechanism 1 for conveying a gearbox housing 8 to be processed, the feeding mechanism 1 includes a feeding conveyor 101, a transition table 102 is disposed at a rear end of one side of the feeding conveyor 101, a rectangular slot 103 is disposed at another side of a top of the feeding conveyor 101, the feeding mechanism 1 is used for directional conveying of the gearbox housing 8 to be processed, after the gearbox housing 8 to be processed is placed on a supporting and positioning tool 7, the supporting and positioning tool 7 and the gearbox housing 8 to be processed are placed on the feeding conveyor 101, the feeding conveyor 101 performs directional conveying to a rear direction until the supporting and positioning tool 7 moves to a rear end position contacting the feeding mechanism 1, and then the supporting and positioning tool 7 and the gearbox housing 8 to be processed can be pushed to the transition table 102 under pushing of the pushing mechanism 2 and then move to the main conveying mechanism 3 via the transition table 102.
As shown in fig. 11 to 12, the transmission housing 8 to be machined includes a main housing 801, and a transmission shaft hole 802, a transmission end face 803, and a transmission mounting hole 804 are provided on the main housing 801, respectively.
As shown in fig. 1-5, a pushing mechanism 2 is fixedly arranged at the rear end of one side of the feeding mechanism 1, the pushing mechanism 2 comprises a first support frame 201 fixed at the rear end of one side of the feeding mechanism 1, a plurality of inner support seats 202 are fixedly connected to the top of the first support frame 201, U-shaped clamping grooves 203 are formed in the centers of the tops of the plurality of inner support seats 202, a pushing hydraulic cylinder 204 is arranged between the plurality of U-shaped clamping grooves 203, a pushing plate 205 is fixedly connected to the telescopic end of the pushing hydraulic cylinder 204, guide rods 206 are fixedly connected to the front end and the rear end of one side of the pushing plate 205, guide holes 207 are formed in the front end and the rear end of the centers of the plurality of inner support seats 202, the pushing mechanism 2 is used for clamping directional pushing of a to-be-processed gearbox housing 8, and when a piston rod of the pushing hydraulic cylinder 204 extends, the pushing plate 205 can be driven to synchronously extend, and further the pushing positioning tool 7 and the to-be-processed gearbox housing 8 can be pushed by the pushing plate 205 to perform directional movement.
Further, the two guide rods 206 respectively penetrate through two groups of guide holes 207 between the inner support seats 202, and the two guide rods 206 can play a certain role in guiding and limiting.
As shown in fig. 11-12, a supporting and positioning tool 7 for supporting is arranged below the gearbox housing 8 to be processed; the support positioning tool 7 comprises a support plate 701, a rotary gear 702 is rotationally connected to the top of the support plate 701, a plurality of positioning clamping blocks 703 are fixedly connected to the periphery of the top of the rotary gear 702, inclined chamfers 704 are arranged on the tops of the inner sides of the plurality of positioning clamping blocks 703, the bottom end of the transmission housing 8 to be processed is clamped and positioned between the plurality of positioning clamping blocks 703, the support positioning tool 7 is mainly used for supporting and clamping the bottom end of the transmission housing 8 to be processed, before polishing, the transmission housing 8 to be processed can be mounted on the top of the rotary gear 702, a plurality of positioning clamping blocks 703 are fixedly connected to the periphery of the top of the rotary gear 702, the plurality of positioning clamping blocks 703 can be accurately clamped and are used for limiting the bottom of the transmission housing 8 to be processed so as to ensure the stability of the transmission housing 8 to be moved in the follow-up process and polishing, and in addition, the tops of the inner sides of the positioning clamping blocks 703 are provided with inclined chamfers, so that the clamping of the transmission housing 8 to be processed is more convenient and quick, the accurate position can be found quickly, and friction of the transmission housing 8 to be processed in the clamping process can be reduced.
As shown in fig. 1-6, the rear end of the other side of the feeding mechanism 1 is provided with a main conveying mechanism 3, the main conveying mechanism 3 comprises a main conveying belt 302 arranged at the rear end of one side of the feeding mechanism 1, both sides of the bottom of the main conveying belt 302 are fixedly connected with a supporting rack 301, a plurality of evenly distributed positioning grooves 303 are formed in the main conveying belt 302, the main conveying mechanism 3 is used for supporting and positioning the tooling 7 and the to-be-processed gearbox housing 8 for directional conveying, when the supporting and positioning tooling 7 is pushed to the main conveying belt 302 by the pushing mechanism 2, a plurality of evenly distributed positioning grooves 303 are formed in the main conveying belt 302, at the moment, the supporting and positioning tooling 7 can accurately enter the corresponding positioning grooves 303, and then the supporting and positioning tooling 7 and the to-be-processed gearbox housing 8 can be driven to move under the directional conveying of the main conveying belt 302 so as to finish automatic polishing of end faces, installation and central shaft holes.
As shown in fig. 7, an end surface polishing mechanism 4 is fixedly arranged on one side of the front end of the main conveying mechanism 3 and is used for finishing rotary grinding of the end surface 803 of the gearbox; the end face polishing mechanism 4 comprises a second supporting frame 401 fixed at the front end of the main conveying mechanism 3, a first chute 402 is arranged at the rear end of the top of the second supporting frame 401, a fixed bracket 403 is arranged above the first chute 402, a first sliding block 404 is fixedly connected to the bottom of the fixed bracket 403, the first sliding block 404 is limited in the first chute 402 in a sliding way, a first hydraulic cylinder 405 is arranged at the front end of the top of the second supporting frame 401, the rear end of a piston rod of the first hydraulic cylinder 405 is fixedly connected with the fixed bracket 403, a first servo motor 406 is arranged at the rear end of the top of the fixed bracket 403, a driving gear 407 is fixedly arranged at the bottom end of an output shaft of the first servo motor 406, a second chute 408 is arranged at the front end face of the fixed bracket 403, a second sliding block 409 is connected in a sliding way, a fixed knob 410 is connected to the second sliding block 409 in a threaded way and is used for locking and fixing between the second sliding block 409 and the fixed bracket 403, the top end of the second sliding block 409 is fixedly connected with a horizontal bracket 411, the rear end of the top of the horizontal bracket 411 is provided with a second servo motor 412, the bottom end of the output shaft of the second servo motor 412 is fixedly provided with a polishing grinding wheel 413, the end surface polishing mechanism 4 is mainly used for automatically polishing the end surface 803 of the gearbox, when the main conveyor belt 302 drives the supporting and positioning tool 7 and the gearbox housing 8 to be processed to move to a designated processing position, the main conveyor belt 302 stops working, meanwhile, the first hydraulic cylinder 405 starts working, the fixed bracket 403 and the horizontal bracket 411 are pushed to synchronously approach the supporting and positioning tool 7 and the gearbox housing 8 to be processed through the extension of a piston rod, at the moment, the output shaft of the second servo motor 412 drives the polishing grinding wheel 413 to rotate at a high speed, and the output shaft of the first servo motor 406 also drives the driving gear 407 to rotate at a uniform speed, in the process that the fixed bracket 403 and the horizontal bracket 411 approach the supporting and positioning tool 7 and the gearbox housing 8 to be processed, the polishing grinding wheel 413 rotating at a high speed slowly contacts with the gearbox end face 803 and polishes the end face, when the driving gear 407 contacts with and meshes with the rotating gear 702, the driving gear 407 drives the rotating gear 702 and the whole gearbox housing 8 to be processed to rotate at a constant speed, and in the process, the gearbox end face 803 can be polished uniformly due to the fact that the gearbox housing 8 to be processed is in a constant-speed rotation state, and finally the gearbox end face 803 becomes smoother and smoother; further, for the to-be-machined gearbox housing 8 with different heights, the height of the horizontal bracket 411 can be adjusted, the sliding adjustment between the second sliding block 409 and the second sliding groove 408 can be rapidly completed through screwing and releasing of the fixing knob 410, and after the adjustment is completed, the fixing knob 410 is used for locking and fixing.
As shown in fig. 8, the center position of the top of the main conveying mechanism 3 is fixedly provided with a mounting hole polishing mechanism 5, the mounting hole polishing mechanism 5 is used for polishing a plurality of gearbox shaft holes 802 on the periphery of the top of the main casing 801, the mounting hole polishing mechanism 5 comprises a first fixed frame 501 fixed on the main conveying mechanism 3, a first lifting hydraulic cylinder 502 is mounted on the first fixed frame 501, the bottom end of a piston rod of the first lifting hydraulic cylinder 502 is fixedly connected with a mounting plate 503, the top of the mounting plate 503 is provided with a plurality of third servo motors 504, the bottom end of an output shaft of each third servo motor 504 is fixedly provided with a mounting hole polishing shaft 505, when the main conveyor 302 drives a supporting positioning tool 7 and a gearbox housing 8 to be polished to a position right below the mounting hole polishing mechanism 5, the piston rod of the first lifting hydraulic cylinder 502 extends downwards, and then drives the mounting plate 503 to move downwards synchronously, when the mounting plate moves downwards, the mounting plate 505 is slowly moved, the mounting holes 505 also correspond to the gearbox shaft 505, and the polishing quality can be guaranteed by the aid of the mounting hole can be simultaneously improved, and the polishing quality can be guaranteed by arranging the gearbox shaft 505 in a large-scale hole polishing manner.
As shown in fig. 9-10, a shaft hole polishing mechanism 6 is fixedly installed on one side, far away from the end surface polishing mechanism 4, of the top of the main conveying mechanism 3, the shaft hole polishing mechanism 6 is used for polishing a gearbox mounting hole 804, the shaft hole polishing mechanism 6 comprises a second fixing frame 601 fixed on the main conveying mechanism 3, a second lifting hydraulic cylinder 602 is fixedly installed on the second fixing frame 601, a motor bracket 603 is fixedly connected to the bottom end of a piston rod of the second fixing frame 601, a fourth servo motor 604 is installed in the motor bracket 603, a shaft hole polishing drill rod 605 is fixedly connected to the bottom end of an output shaft of the fourth servo motor 604, a plurality of polishing tool bits 606 are fixedly installed on the circumferential side of the bottom of the shaft hole polishing drill rod 605, under the driving of the main conveying belt 302, when the supporting positioning tool 7 and the gearbox housing 8 to be processed are moved to a position right below the shaft hole polishing mechanism 6, the main conveying belt 302 stops working, at this time, the piston rod of the second lifting hydraulic cylinder 602 starts to extend downwards, the fourth servo motor 604 also drives the shaft hole polishing 605 to rotate at a high speed, and further drives the motor bracket 603, the fourth servo motor 604 and the shaft hole polishing rod 605 to rotate at a high speed, a plurality of polishing tool bits 606 are synchronously installed on the bottom circumference of the shaft hole polishing tool 605, a plurality of polishing tool bits 606 are fixedly installed on the circumference side of the bottom of the shaft hole polishing tool is automatically, and the shaft hole polishing tool is automatically moved through the shaft hole 802, and the shaft hole polishing tool is automatically and the shaft hole polishing hole is rapidly and the lifting and the shaft hole polishing tool is rapidly and quickly moved.
The working principle of the embodiment is that after the gearbox housing 8 to be processed is placed on the supporting and positioning tool 7, the supporting and positioning tool 7 and the gearbox housing 8 to be processed can be placed on the feeding conveyor belt 101, and the feeding conveyor belt 101 carries out directional conveying to the rear until the supporting and positioning tool 7 moves to the rear end position contacting the feeding mechanism 1;
The rear end of one side of the feeding mechanism 1 is fixedly provided with a pushing mechanism 2, when the supporting and positioning tool 7 is pushed to the main conveyor belt 302 by the pushing mechanism 2, the supporting and positioning tool 7 can accurately enter the corresponding positioning groove 303, and then the supporting and positioning tool 7 and the gearbox housing 8 to be processed can be driven to move under the directional transmission of the main conveyor belt 302;
When the main conveyor belt 302 drives the supporting and positioning tool 7 and the transmission housing 8 to be processed to a specified processing position, the main conveyor belt 302 stops working, meanwhile, the first hydraulic cylinder 405 starts working, the fixed bracket 403 and the horizontal bracket 411 are pushed to synchronously approach the supporting and positioning tool 7 and the transmission housing 8 to be processed through the extension of the piston rod, at the moment, the output shaft of the second servo motor 412 drives the polishing grinding wheel 413 to rotate at a high speed, the output shaft of the first servo motor 406 also drives the driving gear 407 to rotate at a constant speed, the polishing grinding wheel 413 rotating at a high speed slowly contacts with the transmission end 803 in the process that the fixed bracket 403 and the horizontal bracket 411 approach the supporting and positioning tool 7 and the transmission housing 8 to be processed, and polishes the end face of the transmission housing, and when the driving gear 407 contacts and meshes with the rotating gear 702, the driving gear 407 drives the rotating gear 702 and the whole transmission housing 8 to be processed to rotate at a constant speed, and in the process, the polishing wheel 803 can uniformly polish the end face of the transmission housing 803 to be smooth and even;
After polishing of the gearbox end face 803 is completed, when the main conveyor belt 302 drives the supporting and positioning tool 7 and the gearbox housing 8 to be processed to move to a position right below the mounting hole polishing mechanism 5, at the moment, a piston rod of the first lifting hydraulic cylinder 502 can extend downwards so as to drive the mounting plate 503 to move downwards synchronously, in the process, output shafts of the third servo motors 504 can drive the corresponding mounting hole polishing shafts 505 to rotate at a high speed, and when the mounting plate 503 moves downwards, the mounting plate 503 also slowly penetrates through the corresponding gearbox mounting holes 804, so that the gearbox mounting holes 804 can be polished by the mounting hole polishing shafts 505;
After the transmission mounting hole 804 is polished, when the main conveyor 302 drives the supporting and positioning tool 7 and the transmission housing 8 to be processed to a position right below the shaft hole polishing mechanism 6, the piston rod of the second lifting hydraulic cylinder 602 starts to extend downwards, the fourth servo motor 604 also drives the shaft hole polishing drill rod 605 to rotate at a high speed, and then the motor bracket 603, the fourth servo motor 604 and the shaft hole polishing drill rod 605 can be synchronously driven to synchronously move downwards, the shaft hole polishing drill rod 605 rotating at a high speed slowly penetrates through the transmission shaft hole 802, so that polishing of the main shaft hole of the transmission housing is completed quickly, and after polishing is completed, the main conveyor 302 conveys the supporting and positioning tool 7 and the transmission housing 8 to be processed to a discharging position at the tail end.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. A be used for gear box casing processing with shaping equipment that polishes, including being used for conveying feeding mechanism (1) of waiting to process gear box casing (8), wait to process gear box casing (8) including main casing (801), be equipped with gearbox axle hole (802), gearbox terminal surface (803) and gearbox mounting hole (804) on main casing (801) respectively, its characterized in that: the automatic feeding device is characterized in that a pushing mechanism (2) is fixedly arranged at the rear end of one side of the feeding mechanism (1), the pushing mechanism (2) comprises a first supporting frame (201) fixed at the rear end of one side of the feeding mechanism (1), a plurality of inner supporting seats (202) are fixedly connected to the top of the first supporting frame (201), U-shaped clamping grooves (203) are formed in the centers of the tops of the inner supporting seats (202), a pushing hydraulic cylinder (204) is arranged between the U-shaped clamping grooves (203), a pushing plate (205) is fixedly connected to the telescopic end of the pushing hydraulic cylinder (204), guide rods (206) are fixedly connected to the front end and the rear end of one side of the pushing plate (205), and guide holes (207) are formed in the front end and the rear end of the centers of the inner supporting seats (202);
The rear end of the other side of the feeding mechanism (1) is provided with a main conveying mechanism (3), the main conveying mechanism (3) comprises a main conveying belt (302) arranged at the rear end of one side of the feeding mechanism (1), two sides of the bottom of the main conveying belt (302) are fixedly connected with a supporting rack (301), and a plurality of uniformly distributed positioning grooves (303) are formed in the main conveying belt (302);
An end surface polishing mechanism (4) is fixedly arranged on one side of the front end of the main conveying mechanism (3) and used for finishing rotary grinding of the end surface (803) of the gearbox; the end face polishing mechanism (4) comprises a second supporting frame (401) fixed at the front end of the main conveying mechanism (3), a first sliding groove (402) is formed in the rear end of the top of the second supporting frame (401), a fixing support (409) is arranged above the first sliding groove (402), a first hydraulic cylinder (405) is installed at the front end of the top of the second supporting frame (401), the rear end of a piston rod of the first hydraulic cylinder (405) is fixedly connected with the fixing support (403), a first servo motor (406) is installed at the rear end of the top of the fixing support (403), a driving gear (407) is fixedly installed at the bottom end of an output shaft of the first servo motor (406), a second sliding groove (408) is formed in the front end face of the fixing support (403), a second sliding block (409) is connected in a sliding mode, a fixing knob (410) is connected onto the second sliding block (409) in a threaded mode, used for locking and fixing between the second sliding block (409) and the fixing support (403), a horizontal motor (411) is fixedly connected to the top end of the second sliding block (409), and a second servo motor (411) is installed at the bottom end of the output shaft of the first servo motor (406), and a second servo motor (411) is installed at the bottom end of the second sliding block is fixedly installed at the top end of the second sliding block.
The center of the top of the main conveying mechanism (3) is fixedly provided with a mounting hole polishing mechanism (5), the mounting hole polishing mechanism (5) is used for polishing a plurality of gearbox shaft holes (802) on the periphery of the top of the main shell (801), one side, far away from the end surface polishing mechanism (4), of the top of the main conveying mechanism (3) is fixedly provided with a shaft hole polishing mechanism (6), and the shaft hole polishing mechanism (6) is used for polishing gearbox mounting holes (804);
The shaft hole polishing mechanism (6) comprises a second fixed frame (601) fixed on the main conveying mechanism (3), a second lifting hydraulic cylinder (602) is fixedly installed on the second fixed frame (601), a motor bracket (603) is fixedly connected to the bottom end of a piston rod of the second fixed frame (601), a fourth servo motor (604) is installed in the motor bracket (603), a shaft hole polishing drill rod (605) is fixedly connected to the bottom end of an output shaft of the fourth servo motor (604), and a plurality of polishing tool bits (606) are fixedly installed on the periphery of the bottom of the shaft hole polishing drill rod (605);
The gear box comprises a gear box shell (8) to be processed, and is characterized in that a supporting and positioning tool (7) used for supporting is arranged below the gear box shell (8) to be processed, the supporting and positioning tool (7) comprises a supporting plate (701), a rotary gear (702) is rotationally connected to the top of the supporting plate (701), a plurality of positioning clamping blocks (703) are fixedly connected to the periphery of the top of the rotary gear (702), inclined chamfers (704) are respectively arranged on the top of the inner side of each positioning clamping block (703), and the bottom end of the gear box shell (8) to be processed is clamped and positioned between the plurality of positioning clamping blocks (703).
2. The polishing molding equipment for gearbox housing machining according to claim 1, wherein the feeding mechanism (1) comprises a feeding conveyor belt (101), a transition table (102) is arranged at the rear end of one side of the feeding conveyor belt (101), and a rectangular groove (103) is formed in the other side of the top of the feeding conveyor belt (101).
3. The grinding and forming apparatus for gearbox housing machining according to claim 1, wherein two guide rods (206) extend through two sets of guide holes (207) between the plurality of inner support seats (202), respectively.
4. The polishing molding device for processing the gearbox housing according to claim 1, wherein a first sliding block (404) is fixedly connected to the bottom of the fixed support (403), the first sliding block (404) is limited in a first sliding groove (402) in a sliding manner, and the polishing grinding wheel (413) is used for polishing the end face (803) of the gearbox.
5. The polishing molding device for processing the gearbox housing according to claim 1, wherein the mounting hole polishing mechanism (5) comprises a first fixed frame (501) fixed on the main conveying mechanism (3), a first lifting hydraulic cylinder (502) is mounted on the first fixed frame (501), a mounting disc (503) is fixedly connected to the bottom end of a piston rod of the first lifting hydraulic cylinder (502), a plurality of third servo motors (504) are mounted on the top of the mounting disc (503), and a mounting hole polishing shaft (505) is fixedly mounted on the bottom end of an output shaft of the third servo motor (504).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410620471.6A CN118181098B (en) | 2024-05-20 | 2024-05-20 | Polishing molding equipment for gearbox shell machining |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410620471.6A CN118181098B (en) | 2024-05-20 | 2024-05-20 | Polishing molding equipment for gearbox shell machining |
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| CN118181098B true CN118181098B (en) | 2024-09-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257634A1 (en) * | 2021-06-10 | 2022-12-15 | 江苏科技大学 | Automatic mounting apparatus for elevator guide rail connecting piece and mounting method for automatic mounting apparatus |
| CN117182783A (en) * | 2023-08-31 | 2023-12-08 | 重庆景裕电子科技有限公司 | Notebook computer shell surface sand blasting equipment |
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| CN111112758B (en) * | 2020-02-05 | 2021-03-12 | 浙江陆鑫门控设备有限公司 | Gear finish machining positioning mechanism that polishes |
| CN220637260U (en) * | 2023-07-06 | 2024-03-22 | 镇江领驭立方智能装备有限公司 | A kind of construction steel structure grinding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022257634A1 (en) * | 2021-06-10 | 2022-12-15 | 江苏科技大学 | Automatic mounting apparatus for elevator guide rail connecting piece and mounting method for automatic mounting apparatus |
| CN117182783A (en) * | 2023-08-31 | 2023-12-08 | 重庆景裕电子科技有限公司 | Notebook computer shell surface sand blasting equipment |
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