CN111112758B - Gear finish machining positioning mechanism that polishes - Google Patents
Gear finish machining positioning mechanism that polishes Download PDFInfo
- Publication number
- CN111112758B CN111112758B CN202010080255.9A CN202010080255A CN111112758B CN 111112758 B CN111112758 B CN 111112758B CN 202010080255 A CN202010080255 A CN 202010080255A CN 111112758 B CN111112758 B CN 111112758B
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- fixedly arranged
- frame
- support
- fixed
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/04—Loading or unloading arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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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 a gear finish machining polishing positioning mechanism which comprises a feeding device, a fixed workbench, an adjustable positioning device, a polishing machine, a discharging roller way, a workpiece gear, a discharging and pushing device, a lifting mechanism and a hydraulic station. The box-type workbench is fixedly arranged on the ground, and a set of lifting mechanism and a hydraulic system are arranged in a box body of the workbench. The adjustable positioning device is fixedly arranged on a lifting slide seat of the lifting mechanism, can move up and down in a central hole of an upper table top of the fixed working table along with the movement of the slide seat, and is used for processing and positioning the gear. The grinding machine is fixedly arranged on the upper surface of the workbench, and a set of material pushing device is further arranged on the side surface of the workbench and used for moving out finished products. A blank of the workpiece gear is conveyed to a fixed workbench through a feeding device, and a processed finished product is conveyed to the next station through a discharging roller way after being positioned by an adjustable positioning device. The mechanism is arranged in a line, the automation degree is high, the positioning is accurate and reliable, the processing quality can be effectively guaranteed, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of mechanical tool fixtures, in particular to a gear finish machining polishing positioning mechanism.
Background
The traditional method for processing the flanging or the burr generated by gear processing is to manually polish the flanging or the burr by a sand belt or a filing cutter, and along with the continuous improvement of the processing automation degree, the working procedure begins to polish and remove by a machine tool. The finished gear just needs to carry out accuracy, effectual fixed to the gear just so polishing processing on the lathe, but the clamping fixed mode that adopts at present mainly includes: the outside clamp plate is fixed, the dabber spline is fixed, magnetic chuck is fixed, and the existence of the different degree of above mode is influenced by fixing device, and processing is inconvenient, in addition because the machining error problem influences positioning accuracy and causes follow-up dimensional deviation to and artifical clamping alignment is complicated, a great deal of problems such as difficult operation, thereby influence product quality and production efficiency.
Disclosure of Invention
Aiming at the existing problems, the invention provides a gear finish machining polishing positioning mechanism. The mechanism is arranged in a line, has high automation degree, accurate and reliable positioning and adjustable size, is suitable for grinding, processing and positioning gears with different sizes, can effectively ensure the processing quality and improve the production efficiency.
The technical scheme adopted by the invention is as follows: the blank of the workpiece gear is conveyed and transferred to the fixed workbench through the feeding device, the workpiece gear is polished and processed after being automatically positioned by the adjustable positioning device, and the processed blank is transferred to the discharging roller bed by the pushing device and then conveyed to the next station, so that the effects of automatic feeding, discharging, clamping and positioning and polishing are realized.
The utility model provides a gear finish machining positioning mechanism that polishes, including loading attachment, the fixed station, adjustable positioner, the polisher, the unloading roll table, the work piece gear, unloading blevile of push, elevating system, the hydraulic pressure station, polisher fixed mounting is planar one side on the fixed station, adjustable positioner fixed mounting is on elevating system's slide, can reciprocate in the centre bore of the last mesa of fixed station along with the removal of slide, elevating system fixed mounting is on the inside lateral wall of fixed station box, hydraulic pressure station fixed mounting is on the inside bottom plane of fixed station box, loading attachment and unloading roll table are placed with fixed station parallel respectively, fix the both sides at fixed station.
The gear finish machining polishing positioning mechanism comprises a belt tensioning mechanism, a frame, a driven wheel group, a conveying belt, a support, a monitor, a driving wheel group, a three-in-one motor, a material pushing plate, a hydraulic cylinder and a guide rail seat, wherein the shaft end of the driving wheel group is fixedly installed with the shaft hole of the three-in-one motor, a three-in-one motor flange is fixedly installed on the outer side surface of the frame, the driven wheel group is connected with the driving wheel group through the conveying belt, the driving wheel group rotates to drive the conveying belt to circularly move between the driven wheel group and the driving wheel group under the driving of the three-in-one motor, the guide rail seat is fixedly installed on a support on the side surface of the frame, two guide rods of the material pushing plate and two shaft holes of the guide rail seat are slidably installed, the hydraulic cylinder is fixedly installed on the, the monitor is fixedly arranged in a round hole in the middle of the top of the bracket, and the belt tensioning mechanism is fixedly arranged at the end part of the rack.
The adjustable positioning device comprises a telescopic rod, an upper support frame, a support plate, a guide pillar, a press plate, a lower support frame, a mandrel, an upper chuck, a connecting rod, a lower clamp plate, an oil cylinder, an upper connecting rod, an oil outlet and an oil inlet, wherein the telescopic rod is fixedly arranged at the end part of a cylinder rod of the oil cylinder and can move along with the expansion of the cylinder rod, the press plate is totally four parts and is arranged on the telescopic rod through a pin shaft, the press plate is rotatably connected with the pin shaft and can rotate downwards at a horizontal position, when the telescopic rod is shortened, the upper support frame is in sliding connection with the telescopic rod, four side support plates of the upper support frame can rotate up and down, the end parts of the support plate are hinged with the support plate through the pin shaft, an inner hole of the lower support frame is slidably arranged with the telescopic rod, the upper part and the lower part, the upper chuck and the lower clamp plate form a hinged structure through a connecting rod, an upper connecting rod and a pin shaft, and an oil return port and an oil inlet are respectively connected with an oil inlet and an oil return valve of the hydraulic station.
The blanking roller way is provided with support legs, adjusting feet, angle adjusting pins, a roller way frame, rollers and end baffles, wherein the support legs and the roller way frame are of a frame structure, the support legs are hinged with the roller way frame through pin shafts, the angle adjusting pins are fixedly installed with the support legs, and the angle adjusting pins can slide in kidney-shaped grooves of the side mounting plate of the roller way frame.
The blanking and pushing device comprises a fixed seat, a push plate, a slide rail seat, a slide rail and an electric cylinder, wherein the push plate is fixedly installed at the end part of the slide rail, the slide rail is installed with the inner hole of the slide rail seat in a sliding manner, and the push plate pushes the slide rail to slide back and forth in the inner hole of the slide rail seat under the pushing of a cylinder rod of the electric cylinder.
The lifting mechanism comprises a motor, a shaft seat, a shaft coupler, a lead screw, a support, a sliding rod and a sliding seat, wherein the support is of a frame structure, the number of the sliding rod is two, the upper end and the lower end of the sliding rod are fixedly installed in a shaft hole of the support through the shaft seat, a middle nut on the sliding seat is in threaded connection with the lead screw, meanwhile, sliding blocks on two sides and the sliding rod are in sliding installation, the motor rotates to drive the lead screw to rotate, and therefore the adjustable positioning device fixedly installed in the shaft hole of the sliding seat is driven to move up and.
Furthermore, the fixed workbench is of a box-type frame structure and is fixedly arranged on the ground, and a movable door capable of being opened and closed is arranged on the side surface of the fixed workbench; the blanking and pushing device is fixedly arranged on the other side surface of the fixed workbench, and the bottom surface of the blanking and pushing device is flush with the upper plane of the fixed workbench.
Furthermore, the frame is a frame structure formed by steel bars, and six support legs of the frame structure are fixed on the ground.
Furthermore, the two ends of the driven wheel set are provided with bearing seats, the driven wheel set can rotate, the bearing seats at the two ends are fixedly arranged on the rack, and the driving wheel set is fixedly arranged at the other end of the rack.
Furthermore, the support is of a frame structure and is fixedly arranged on the upper surface of the rack.
Furthermore, the fagging totally four, the bottom is evenly installed in the spout of dabber side and bottom surface, is sliding connection with the dabber, dabber fixed mounting is on last chuck, goes up chuck and lower plate fixed mounting on the shell of hydro-cylinder.
Furthermore, the adjusting feet and the supporting legs are installed in a threaded mode, and the height of the supporting legs can be adjusted through the adjusting feet.
Furthermore, the rollers are provided with a plurality of bearing blocks at two ends, the bearing blocks can rotate, the bearing blocks are fixedly arranged on the inner side of the roller bed frame, and the rollers are fixedly arranged on the end face of the roller bed frame.
Furthermore, the electric cylinder and the slide rail seat are fixedly installed on the fixed seat at the same time, and the fixed seat is fixedly installed on the workbench.
Furthermore, the lead screw is fixedly arranged in a shaft hole of the support through a bearing, the bottom end of the lead screw is fixedly connected with the shaft end of the motor through a coupler, and the motor is fixedly arranged on the lower plane of the support.
The invention has the beneficial effects that: (1) the automatic feeding device and the blanking roller are arranged at the same time, so that continuous processing of a plurality of workpieces can be realized, and the processing efficiency is greatly improved; (2) the gear feeding positioning and monitoring device is provided with a feeding positioning and monitoring device, so that the real-time position of a workpiece can be accurately monitored, an action signal is sent to the material pushing device, and the gear transferring and positioning actions are accurately completed; (3) the telescopic adjustable positioning device adopts the inner core type expansion and contraction joint full-up-pressure type positioning, is not limited by whether the inner hole is provided with a key groove or not, adopts multi-point positioning, and can be adjusted in a large range to adapt to the polishing positioning requirements of gears with different specifications and sizes; (4) the adjustable positioning device adopted by the invention is also provided with the lifting mechanism, and simultaneously, the lifting function can be realized, and the loading and unloading operation and the maintenance and the replacement of the structure are convenient; (5) the automatic processing device is high in automation degree and processing efficiency, and can effectively reduce labor intensity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a view showing the internal structure of the present invention.
Fig. 4 is a partially enlarged view of the present invention.
Fig. 5 is a schematic structural diagram of the feeding device of the present invention.
Fig. 6 is a schematic structural diagram of an adjustable positioning device of the present invention.
Fig. 7 is a schematic structural diagram of a blanking roller way of the invention.
Fig. 8 is a schematic structural view of the blanking and pushing device of the invention.
Fig. 9 is a schematic structural diagram of the lifting mechanism of the present invention.
Reference numerals: 1-a feeding device; 2-fixing the working table; 3-an adjustable positioning device; 4-grinding machine; 5-blanking roller way; 6-a workpiece gear; 7-blanking and pushing device; 8-a lifting mechanism; 9-a hydraulic station; 101-a belt tensioning mechanism; 102-a rack; 103-a driven wheel set; 104-a conveyor belt; 105-a scaffold; 106-a monitor; 107-driving wheel group; 108-a three-in-one motor; 109-a material pushing plate; 110-hydraulic cylinder; 111-a rail seat; 201-telescopic rod; 202-upper support frame; 203-bracing plate; 204-guide column; 205-a platen; 206-lower support shelf; 207-mandrel; 208-upper clamping head; 209-connecting rod; 210-a lower splint; 211-oil cylinder; 212-an upper link; 213-oil return port; 214-an oil inlet; 301-a leg; 302-adjusting feet; 303-angle adjustment pins; 304-a roller bed frame; 305-a roller; 306-end baffle; 401-a fixed seat; 402-a push plate; 403-slide rail seat; 404-a slide rail; 405-an electric cylinder; 501-a motor; 502-shaft seat; 503-a coupler; 504-lead screw; 505-a support; 506-a sliding bar; 507-sliding seat.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
The gear machining deburring device is shown in figures 1, 2, 3 and 4. Comprises a feeding device 1, a fixed workbench 2, an adjustable positioning device 3, a grinding machine 4, a discharging roller way 5, a workpiece gear 6, a discharging pushing device 7, a lifting mechanism 8 and a hydraulic station 9, wherein the fixed workbench 2 is of a box-type frame structure and is fixedly arranged on the ground, a movable door is arranged on one side surface, the grinding machine 4 is fixedly arranged on one side of the upper plane of the fixed workbench 2, the discharging pushing device 7 is fixedly arranged on the other side surface of the fixed workbench 2, the bottom surface of the discharging pushing device is flush with the upper plane of the fixed workbench 2, the adjustable positioning device 3 is fixedly arranged in a lifting slide seat 507 of the lifting mechanism 8 and can move up and down in a central hole of the upper table surface of the fixed workbench 2 along with the movement of the slide seat 507, the lifting mechanism 8 is fixedly arranged on the side wall inside the fixed workbench 2, the hydraulic station 9 is fixedly arranged on the, the feeding device 1 and the blanking roller bed 5 are respectively placed in parallel with the fixed workbench 2 and fixed on two sides of the fixed workbench 2 for polishing and feeding and blanking of the gear, a blank of the workpiece gear 6 is transmitted to the fixed workbench 2 through the feeding device 1, and a finished product is conveyed to a next station through the blanking roller bed 5 after being positioned and processed by the adjustable positioning device 3.
When the traverse motor 108 rotates, the driving wheel set 107 is driven to rotate, the conveyor belt 104 circularly moves around the driving wheel set 107 and the driven wheel set 103 under the action of friction force, the gear moves forwards under the drive of the conveyor belt 104, when the gear reaches the monitoring range of the monitor 106, the monitor 106 sends a feedback signal to a control system of the hydraulic cylinder 110 to start the hydraulic cylinder, the material pushing plate 109 is pushed to move forwards, the material pushing plate 109 pushes the gear to move the gear to a working position on a workbench along the direction vertical to the conveyor belt, and then the gear returns to the original position to wait for the next signal.
The feeding device 1 comprises a belt tensioning mechanism 101, a frame 102, a driven wheel set 103, a conveyor belt 104, a support 105, a monitor 106, a driving wheel set 107, a three-in-one motor 108, a material pushing plate 109, a hydraulic cylinder 110 and a guide rail seat 111, wherein the frame 102 is a frame structure formed by steel, six support legs 301 of the frame are stably fixed on the ground, two ends of the driven wheel set 103 are provided with bearing seats, and can rotate, the bearing seats at the two ends are fixedly arranged at the inner side of one end of the frame 102, the driving wheel set 107 is fixedly arranged at the other end of the frame 102 and is matched with a shaft hole of the three-in-one motor 108, a flange of the three-in-one motor 108 is fixedly arranged on the outer side surface of the frame 102, the driven wheel set 103 is connected with the driving wheel set 107 through the conveyor belt 104, under the driving of the three, the guide rail seat 111 is fixedly arranged on a support 505 on the side face of the rack 102, two guide rods of the material pushing plate 109 and two shaft holes of the guide rail seat 111 are arranged in a sliding mode, the hydraulic cylinder 110 is fixedly arranged on the upper face of the guide rail seat 111, the cylinder rod part of the hydraulic cylinder is fixedly arranged with the material pushing plate 109, the material pushing plate 109 can move back and forth under the action of the hydraulic cylinder 110 to push a gear which is moved to the position to a workbench, the support 105 is of a frame structure and is fixedly arranged on the upper face of the rack 102, the monitor 106 is fixedly arranged in a circular hole in the middle of the top of the support 105 and is used for monitoring the gear moved through the conveyor belt 104, when the gear reaches a specified position, a signal is sent to a control system of the hydraulic cylinder 110, and the hydraulic cylinder 110. The belt tensioning mechanism 101 is fixedly mounted at the end of the frame 102, and the position of the driven wheel set 103 is adjusted by the belt tensioning mechanism 101 so as to realize the adjustment of the tightness of the conveyor belt 104.
When the oil cylinder 211 is controlled by a hydraulic system to feed oil into the oil return port 213, the cylinder rod is shortened to drive the telescopic rod 201 to move downwards, the lower support frame 206 moves downwards along with the telescopic rod 201, the upper support frame 202 moves downwards along with the telescopic rod 201, the supporting plate 203 is driven by the upper support frame 202 and the lower support frame 206 to be unfolded outwards to expand the inner hole of the tension gear, and the function of automatic alignment can be realized due to the fact that the four-angle line contact is adopted. The telescopic rod 201 moves downwards continuously to drive the pressing plate 205 to slide downwards continuously, and the two ends of the pressing plate 205 press the upper end face of the gear, so that the end face pressing function is realized. On the contrary, when an oil inlet 214 of an oil cylinder 211 is fed with oil under the control of a hydraulic system, a cylinder rod extends outwards to drive the telescopic rod 201 to extend, the lower support frame 206 moves upwards along with the telescopic rod, the upper support frame 202 slides for a certain distance with the telescopic rod 201 before reaching the shoulder position of the telescopic rod 201, the supporting plate 203 contracts inwards under the driving of the upper support frame 202 and the lower support frame 206 to separate from the inner hole of the gear, meanwhile, the telescopic rod 201 moves upwards continuously, the two pressing plates 205 rotate downwards around a middle pin shaft under the action of gravity to separate from the end faces of the gear, and when the maximum width size of the two pressing plates 205 is smaller than the inner hole of the gear, the two pressing plates can integrally move downwards below the platform from the inner hole of the gear, so that the subsequent.
The adjustable positioning device 3 comprises an expansion link 201, an upper support frame 202, a support plate 203, a guide post 204, a pressure plate 205, a lower support frame 206, a mandrel 207, an upper chuck 208, a connecting rod 209, a lower clamp plate 210, an oil cylinder 211, an upper connecting rod 212, an oil outlet 213 and an oil inlet 214, wherein the expansion link 201 is fixedly arranged at the end part of the rod of the oil cylinder 211 and can move along with the expansion and contraction of the rod, the pressure plate 205 is totally four parts and is arranged on the expansion link 201 through a pin shaft, the pressure plate 205 is rotatably connected with the pin shaft and can rotate downwards at a horizontal position, when the expansion link 201 is shortened, the upper support frame 202 is in sliding connection with the expansion link 201, four support plates of the upper support frame 202 can rotate upwards and downwards, the end part of the upper support frame is hinged with the support plate 203 through the pin shaft, an inner hole of the lower support frame 206 is slidably arranged with the expansion link, the tensioning device has the advantages that the tensioning effect on the inner hole of a workpiece is achieved, the guide column 204 is fixedly installed on the upper plane of the mandrel 207, the supporting plates 203 are four, the bottoms of the supporting plates are evenly installed in sliding grooves in the side face and the bottom face of the mandrel 207 and are in sliding connection with the mandrel 207, the mandrel 207 is fixedly installed on the upper chuck 208, the upper chuck 208 and the lower clamp plate 210 are fixedly installed on the shell of the oil cylinder 211, a hinged structure is formed between the upper chuck 208 and the lower clamp plate 210 through the connecting rod 209, the upper connecting rod 212 and the pin shaft, the requirements of adjusting the lower clamp plate 210 in different heights can be met, and the oil return port 213 and the oil inlet 214 are.
When the gear reaches the upper surface of the roller 305 under the pushing of the blanking pushing device 7, the roller 305 automatically starts to rotate under the action of gravity and friction force because the whole roller surface is high in the front and low in the back, and the gear is driven to move from a high end to a low end to reach the next station.
Including landing leg 301 on the unloading roll table 5, adjustment foot 302, angle adjustment round pin 303, roll table frame 304, roller 305, end baffle 306, landing leg 301 and roll table frame 304 are a frame construction, landing leg 301 is articulated through the round pin axle with roll table frame 304, angle adjustment round pin 303 and landing leg 301 fixed mounting, angle adjustment round pin 303 can slide in the kidney slot of roll table frame 304 side-mounting board, thereby I angle between adjustment landing leg 301 and roll table frame 304, be threaded mounting between adjustment foot 302 and the landing leg 301, the height of landing leg 301 can be adjusted through adjustment foot 302, roller 305 has a plurality of, both ends area bearing frame can rotate, its bearing frame fixed mounting is in the inboard of roll table frame 304, roller 305 fixed mounting is on the terminal surface of roll table frame 304, play the spacing effect of work piece terminal.
After the gear grinding process is finished, the grinding machine sends a finishing signal back to the electric cylinder 405, the electric cylinder 405 starts the cylinder rod to drive the push plate 402 and the sliding rail 404 to move forward, the push plate 402 pushes the gear down from the workbench to move up to the discharging roller way 5, and then the gear returns to the original position to wait for the next signal.
The blanking pushing device 7 comprises a fixed seat 401, a push plate 402, a slide rail seat 403, a slide rail 404 and an electric cylinder 405, the electric cylinder 405 and the slide rail seat 403 are simultaneously and fixedly installed on the fixed seat 401, the fixed seat 401 is fixedly installed on a workbench, the end parts of the push plate 402 and the slide rail 404 are fixedly installed, the inner holes of the slide rail 404 and the slide rail seat 403 are in sliding installation, the push plate 402 drives the slide rail 404 to slide back and forth in the inner hole of the slide rail seat 403 under the pushing of a cylinder rod of the electric cylinder 405, and therefore the machined workpiece is pushed onto the blanking roller way 5.
When the motor 501 is started, the screw 504 is driven to rotate by the coupling 503, so as to drive the sliding base 507 to move up and down along the sliding bar 506. When the gear needs to be positioned, the sliding seat 507 can drive the adjustable positioning device 3 to move upwards to the top end, when the gear is machined and needs to be disassembled, the sliding seat 507 can drive the adjustable positioning device 3 to move to the bottom end, and the adjustable positioning device 3 is completely lower than the upper plane of the workbench.
The lifting mechanism 8 comprises a motor 501, a shaft seat 502, a coupling 503, a screw rod 504, a support 505, a sliding rod 506 and a sliding seat 507, the support 505 is of a frame structure, the sliding rod 506 is divided into two parts, the upper end and the lower end of the sliding rod are fixedly arranged in a shaft hole of the support 505 through the shaft seat 502, the screw rod 504 is fixedly arranged in the shaft hole of the support 505 through a bearing, the bottom end of the sliding rod is fixedly connected with a shaft end of the motor 501 through the coupling 503, the motor 501 is fixedly arranged on a lower plane of the support 505, a middle nut on the sliding seat 507 is in threaded connection with the screw rod 504, meanwhile, sliding blocks on two sides and the sliding rod 506 are in sliding installation, the motor 501 rotates to drive the screw rod 504 to rotate, and accordingly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a gear finish machining positioning mechanism that polishes, includes loading attachment (1), fixed station (2), adjustable positioner (3), polisher (4), unloading roll table (5), workpiece gear (6), unloading blevile of push (7), elevating system (8), hydraulic pressure station (9), its characterized in that: the grinding machine (4) is fixedly arranged on one side of the upper plane of the fixed workbench (2), the adjustable positioning device (3) is fixedly arranged on a sliding seat of the lifting mechanism (8) and can move up and down in a central hole of the upper table surface of the fixed workbench (2) along with the movement of the sliding seat (507), the lifting mechanism (8) is fixedly arranged on the side wall inside a box body of the fixed workbench (2), the hydraulic station (9) is fixedly arranged on the bottom plane inside the box body of the fixed workbench (2), and the feeding device (1) and the discharging roller way (5) are respectively arranged in parallel with the fixed workbench (2) and fixed on two sides of the fixed workbench (2);
the gear finish machining polishing positioning mechanism comprises a belt tensioning mechanism (101), a rack (102), a driven wheel set (103), a conveyor belt (104), a support (105), a monitor (106), a driving wheel set (107), a three-in-one motor (108), a material pushing plate (109), a hydraulic cylinder (110) and a guide rail seat (111) on a feeding device (1), wherein the shaft end of the driving wheel set (107) is fixedly installed with the shaft hole of the three-in-one motor (108), the flange of the three-in-one motor (108) is fixedly installed on the outer side surface of the rack (102), the driven wheel set (103) is connected with the driving wheel set (107) through the conveyor belt (104), the driving wheel set (107) rotates to drive the conveyor belt (104) to circularly move between the driven wheel set (103) and the driving wheel set (107) under the driving of the three-in-out motor (108), two guide rods of a material pushing plate (109) and two shaft holes of a guide rail seat (111) are installed in a sliding mode, a hydraulic cylinder (110) is fixedly installed on the upper surface of the guide rail seat (111), a cylinder rod part of the hydraulic cylinder is fixedly installed with the material pushing plate (109), the material pushing plate (109) can move back and forth under the action of the hydraulic cylinder (110), a monitor (106) is fixedly installed in a circular hole in the middle of the top of a support (105), and a belt tensioning mechanism (101) is fixedly installed at the end portion of a rack (102);
the adjustable positioning device (3) comprises an expansion link (201), an upper support frame (202), a support plate (203), a guide post (204), a pressure plate (205), a lower support frame (206), a mandrel (207), an upper chuck (208), a connecting rod (209), a lower clamp plate (210), an oil cylinder (211), an upper connecting rod (212), an oil return port (213) and an oil inlet (214), wherein the expansion link (201) is fixedly arranged at the end part of the cylinder rod of the oil cylinder (211) and can move along with the expansion and contraction of the cylinder rod, the pressure plate (205) is totally four parts and is arranged on the expansion link (201) through a pin shaft, the pressure plate (205) is rotatably connected with the pin shaft and can rotate downwards at a horizontal position, the upper plane of a workpiece can be pressed when the expansion link (201) is shortened, the upper support frame (202) is in sliding connection with the expansion link (201), the four support plates of the upper support frame (202, an inner hole of a lower support frame (206) is slidably mounted with a telescopic rod (201), the upper part and the lower part of the inner hole are limited by a pin shaft, the outer side of the inner hole is hinged with a support plate (203) through the pin shaft, the whole inner hole can contract or expand along with the expansion and contraction of the telescopic rod (201), a guide pillar (204) is fixedly mounted on the upper plane of a core shaft (207), an upper chuck (208) and a lower clamp plate (210) form a hinged structure through a connecting rod (209), an upper connecting rod (212) and the pin shaft, and an oil return port (213) and an oil inlet (214) are respectively connected with an oil inlet;
the blanking roller way (5) comprises supporting legs (301), adjusting feet (302), angle adjusting pins (303), a roller way frame (304), rollers (305) and end baffles (306), wherein the supporting legs (301) and the roller way frame (304) are of a frame structure, the supporting legs (301) are hinged with the roller way frame (304) through pin shafts, the angle adjusting pins (303) are fixedly installed with the supporting legs (301), and the angle adjusting pins (303) can slide in kidney-shaped grooves of a side surface installation plate of the roller way frame (304);
the blanking and pushing device (7) comprises a fixed seat (401), a push plate (402), a slide rail seat (403), a slide rail (404) and an electric cylinder (405), wherein the end parts of the push plate (402) and the slide rail (404) are fixedly installed, inner holes of the slide rail (404) and the slide rail seat (403) are installed in a sliding manner, and the push plate (402) drives the slide rail (404) to slide back and forth in the inner hole of the slide rail seat (403) under the pushing of a cylinder rod of the electric cylinder (405);
elevating system (8) on include motor (501), axle bed (502), shaft coupling (503), lead screw (504), support (505), slide bar (506), slide (507), support (505) be a frame construction, two totally slide bar (506), upper and lower both ends are through axle bed (502) fixed mounting in the shaft hole of support (505), middle screw on slide (507) is threaded connection with lead screw (504), the slider and slide bar (506) of both sides are sliding mounting simultaneously, motor (501) rotate and drive lead screw (504) rotatory to drive adjustable positioner (3) of fixed mounting in the shaft hole of slide (507) and reciprocate.
2. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the fixed workbench (2) is of a box-type frame structure, is fixedly arranged on the ground, and is provided with a movable door capable of being opened and closed on the side surface; the blanking and pushing device (7) is fixedly arranged on the other side surface of the fixed workbench (2), and the bottom surface of the blanking and pushing device is flush with the upper plane of the fixed workbench (2).
3. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the frame (102) is a frame structure formed by steel bars, and six supporting legs (301) of the frame structure are fixed on the ground.
4. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the two ends of the driven wheel set (103) are provided with bearing seats, the driven wheel set can rotate, the bearing seats at the two ends are fixedly arranged on the rack (102), and the driving wheel set (107) is fixedly arranged at the other end of the rack (102) from the bearing seats.
5. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the support (105) is of a frame structure and is fixedly arranged on the upper surface of the frame (102).
6. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the supporting plates (203) are four in number, the bottoms of the supporting plates are uniformly arranged in sliding grooves in the side surface and the bottom surface of the mandrel (207) and are in sliding connection with the mandrel (207), the mandrel (207) is fixedly arranged on the upper chuck (208), and the upper chuck (208) and the lower clamp plate (210) are fixedly arranged on a shell of the oil cylinder (211).
7. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the adjusting foot (302) and the supporting leg (301) are installed in a threaded mode, and the height of the supporting leg (301) can be adjusted through the adjusting foot (302).
8. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the roller (305) is provided with a plurality of rollers, two ends of each roller are provided with bearing seats which can rotate, the bearing seats are fixedly arranged on the inner side of the roller way frame (304), and the rollers (305) are fixedly arranged on the end surface of the roller way frame (304).
9. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the electric cylinder (405) and the sliding rail seat (403) are simultaneously fixedly mounted on the fixed seat (401), and the fixed seat (401) is fixedly mounted on the workbench.
10. A gear finishing sanding positioning mechanism as defined in claim 1 wherein: the lead screw (504) is fixedly arranged in a shaft hole of the support (505) through a bearing, the bottom end of the lead screw is fixedly connected with the shaft end of the motor (501) through a coupling (503), and the motor (501) is fixedly arranged on the lower plane of the support (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080255.9A CN111112758B (en) | 2020-02-05 | 2020-02-05 | Gear finish machining positioning mechanism that polishes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010080255.9A CN111112758B (en) | 2020-02-05 | 2020-02-05 | Gear finish machining positioning mechanism that polishes |
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| CN111112758A CN111112758A (en) | 2020-05-08 |
| CN111112758B true CN111112758B (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010080255.9A Active CN111112758B (en) | 2020-02-05 | 2020-02-05 | Gear finish machining positioning mechanism that polishes |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112123073B (en) * | 2020-09-10 | 2022-11-08 | 上海鸿靓机械设备有限公司 | Gear production grinding device |
| CN112091744A (en) * | 2020-09-11 | 2020-12-18 | 安徽鼎恒实业集团有限公司 | Surface treatment device for repairing bead welding of wheel of rail vehicle |
| CN112536665B (en) * | 2020-12-01 | 2022-05-13 | 深圳市商厨科技有限公司 | Surface treatment device is used in production of stainless steel goods |
| CN113770860B (en) * | 2021-01-28 | 2022-10-04 | 马鞍山市华茂机械科技有限公司 | Grinding device is used in annular piece processing |
| CN113696095B (en) * | 2021-01-28 | 2022-12-13 | 马鞍山市华茂机械科技有限公司 | A go up unloader for loop forming element processing |
| CN113830547B (en) * | 2021-09-30 | 2023-05-30 | 怀化亚信科技股份有限公司 | Filtering device and processing device for new energy automobile |
| CN113878433B (en) * | 2021-11-01 | 2024-01-30 | 浙江麦斯凯阀业有限公司 | Automatic processing equipment of high-performance corrosion-resistant valve |
| CN115857046B (en) * | 2023-02-04 | 2023-09-01 | 山东省煤田地质局物探测量队 | Portable coal field geological geophysical exploration data acquisition device |
| CN115816901B (en) * | 2023-02-08 | 2023-05-09 | 成都正西液压设备制造有限公司 | Automatic feeding and discharging device and feeding and discharging method for workbench of hydraulic machine |
| CN118181098B (en) * | 2024-05-20 | 2024-09-17 | 顺达模具科技有限公司 | Polishing molding equipment for gearbox shell machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10137314A1 (en) * | 2001-07-24 | 2003-02-13 | Minitec For Better Gears Gmbh | Device for smoothing off gear wheels includes loading station, smoothing station, test station and unloading station arranged compact around rotary transport device |
| CN203649573U (en) * | 2013-11-22 | 2014-06-18 | 重庆市永和直锥齿有限公司 | Automatic locating clamp for end milling machining of gear |
| CN205950472U (en) * | 2016-06-06 | 2017-02-15 | 佛山市德琞科技有限公司 | Automatic change polisher |
| CN107263224A (en) * | 2017-07-26 | 2017-10-20 | 金翰阳科技（大连）股份有限公司 | A kind of revolving body workpieces automation polishing production line |
| CN208019560U (en) * | 2018-01-18 | 2018-10-30 | 徐州华睿炭材料科技有限公司 | A kind of two-sided chamfering mechanism of gear |
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Effective date of registration: 20210205 Address after: No.23 Road, Jiangnan Park, Lanxi Economic Development Zone, Jinhua City, Zhejiang Province Applicant after: Zhejiang Luxin door control equipment Co.,Ltd. Address before: 066000 No. 209, Taishan Road, Qinhuangdao Economic and Technological Development Zone, Hebei Province Applicant before: Qinhuangdao Zhiju Technology Co.,Ltd. |
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