CN117428072A - Stamping device is used in gear production of machining - Google Patents
Stamping device is used in gear production of machining Download PDFInfo
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- CN117428072A CN117428072A CN202311669266.0A CN202311669266A CN117428072A CN 117428072 A CN117428072 A CN 117428072A CN 202311669266 A CN202311669266 A CN 202311669266A CN 117428072 A CN117428072 A CN 117428072A
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- plate
- gear
- stamping device
- lifting plate
- gear production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000003754 machining Methods 0.000 title claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 17
- 238000004080 punching Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/20—Applications of drives for reducing noise or wear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/28—Making other particular articles wheels or the like gear wheels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a stamping device for gear production in machining, which relates to the technical field of gear production and comprises a workbench and a feeding component, wherein a lower die is arranged in the center of the top of the workbench, the upper part of the workbench is provided with the stamping component, the feeding component is arranged at the left end and the right end of the top of the workbench, the feeding component comprises a toothed plate, a balancing weight, a ratchet wheel, a damping rotating shaft, a driving gear, a supporting frame, a driven gear and a feeding roller, the balancing weight is arranged at the bottom of the toothed plate, and one side of the toothed plate is meshed with the ratchet wheel. When the hydraulic cylinder drives the lifting plate to move downwards, the lifting plate can also drive the toothed plate to move downwards, at the moment, the toothed part inclined plane of the toothed plate is attached to the ratchet wheel, so that the toothed plate cannot drive the ratchet wheel to rotate, the toothed plate can rotate at the joint of the toothed plate and the lifting plate, the situation that the plate moves when the plate is punched is avoided, and the lifting plate can extrude the positioning spring to enable the positioning plate to compress the plate, so that the stability of the plate during punching is improved.
Description
Technical Field
The invention relates to the technical field of gear production, in particular to a stamping device for gear production in machining.
Background
The gear is a mechanical element with teeth on the rim, which can continuously mesh with and transmit motion and power, and the stability of the gear operation is emphasized along with the development of production.
In the existing punching device, after a gear is punched from a raw material plate, additional feeding equipment is required to be added for feeding the raw material plate so as to continuously produce the gear, but due to the additional power equipment, the feeding speed is required to be adjusted and calibrated before processing, so that the problems of use and operation cost of the device are increased.
In view of the above, research and improvement have been made on the conventional structure and defects, and a press device for gear production by machining has been proposed.
Disclosure of Invention
The invention aims to provide a stamping device for gear production in machining, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a stamping device is used in gear production of machining, includes workstation and feeding subassembly, the top central authorities of workstation settle there is the lower mould, and the top of workstation is provided with stamping subassembly, feeding subassembly sets up both ends about the top of workstation, feeding subassembly includes pinion rack, balancing weight, ratchet, damping pivot, driving gear, frame, driven gear and feed roll, the balancing weight is settled to the bottom of pinion rack, and the one side meshing of pinion rack has the ratchet, the inside of ratchet is fixed with damping pivot, and installs the driving gear in the middle part outside of damping pivot, the one end rotation of damping pivot is connected with the frame, and both ends all rotate about the one side of frame are connected with driven gear to driven gear's one end is provided with the feed roll.
Further, the punching press subassembly includes pillar, roof, pneumatic cylinder and lifter plate, the roof has been settled at the top of pillar, and the top central authorities of roof are provided with the pneumatic cylinder, the bottom of pneumatic cylinder is connected with the lifter plate, and lifter plate and pillar sliding connection.
Further, the punching assembly further comprises a first punch, a second punch, a positioning plate and positioning springs, the first punch is arranged at the left end of the bottom of the lifting plate, the second punch is fixed at the right end of the bottom of the lifting plate, the positioning plate is sleeved on the outer side of the lower end of the support column, and the positioning springs are arranged on two sides of the four ends of the positioning plate.
Further, the middle part upper end of frame is provided with the clamping assembly, the clamping assembly includes screw rod, synchronizing wheel, hold-in range and swivel nut, the synchronizing wheel has been settled in the upper end outside of screw rod, and the outside of synchronizing wheel has cup jointed the hold-in range, the lower extreme outside threaded connection of screw rod has the swivel nut.
Further, the clamping assembly further comprises a sliding seat, a sliding block and a compression roller, the sliding seat is arranged at the bottom of the threaded sleeve, the sliding blocks are fixed on two sides of the sliding seat, the sliding block is in sliding connection with the supporting frame, and the compression roller is connected to the sliding seat in a rotating mode.
Further, the clamping assembly further comprises a first universal joint, a spline rod, a spline sleeve and a second universal joint, one side of the pressing roller is provided with the first universal joint, one side of the first universal joint is connected with the spline rod, the spline sleeve is sleeved on the outer side of the spline rod, and one end of the spline sleeve is connected with the second universal joint.
Further, the inside subassembly of unloading that is provided with of right lower extreme of workstation, the subassembly of unloading is including removing seat, gag lever post, layer board and cushion, the top central authorities of removing the seat have settled the gag lever post, and the gag lever post overlook and be the rectangle, the layer board has been cup jointed in the upper end outside of gag lever post, and the top of layer board is provided with the cushion.
Further, the discharging assembly further comprises a reset spring, tooth blocks and tooth grooves, wherein the reset spring is arranged in the left end and the right end of the supporting plate, one side of the reset spring is connected with the tooth blocks, the tooth grooves are formed in the left side and the right side of the limiting rod at equal intervals, and the tooth grooves are isosceles trapezoids.
Further, the top central authorities of locating plate are provided with the clearance subassembly, the clearance subassembly includes flexible gasbag, check valve one and check valve two, the bottom central authorities of lifter plate settle there is flexible gasbag, and flexible gasbag and locating plate fixed connection, one side of flexible gasbag is settled there is check valve one, and the opposite side of flexible gasbag is connected with check valve two.
Further, the cleaning component further comprises a hose, a shunt tube and a jet head, the hose is arranged at one end of the second one-way valve, the shunt tube is connected with the end portion of the hose, the shunt tube is fixedly connected with the workbench, the shunt tube is in a ring shape, and the jet head is arranged at the bottom of the shunt tube at equal intervals.
The invention provides a stamping device for gear production in machining, which has the following beneficial effects:
1. when the lifting plate is driven to move downwards by the hydraulic cylinder, the lifting plate can also drive the toothed plate to move downwards, at the moment, the toothed part inclined surface of the toothed plate is attached to the ratchet wheel, so that the toothed plate can not drive the ratchet wheel to rotate, the toothed plate can rotate at the joint of the toothed plate and the lifting plate, the situation that the plate moves when the plate is punched is avoided, the lifting plate can extrude the positioning spring to press the plate, so that the stability of the plate in punching is improved, when the lifting plate moves upwards, the toothed part plane of the toothed plate can be attached to the ratchet wheel, the toothed plate can be kept vertical under the action of gravity of the balancing weight, and therefore, when the ratchet wheel rotates, the feeding roller is driven to rotate by the damping rotating shaft, the driving gear and the driven gear, the raw plate can be automatically fed without adding an additional power source, the feeding distance can be synchronous with the punching distance, and the calibration is not needed, so that the cost in use and operation is reduced.
2. According to the invention, the screw rod can be rotated according to the thickness of the plate before feeding the raw material plate, so that the screw sleeve pushes the sliding seat and slides in the support frame under the guide of the sliding block, the distance between the pressing roller and the feeding roller can be adjusted, the raw material plate with different thickness can be fed, the application range of the stamping device is improved, meanwhile, through the arrangement of the synchronous wheel and the synchronous belt, the two ends of the pressing roller can be synchronously lifted, the effect of the pressing roller in positioning is prevented from being influenced due to the skew of the pressing roller during adjustment, and the first universal joint, the spline rod, the spline sleeve and the second universal joint can be utilized for connecting the pressing roller and the driven gear, so that the rotation of the pressing roller is not influenced after adjustment, and the stability of the feeding of the raw material plate is further improved.
3. According to the invention, after the second punch separates the gear from the raw material plate, the gear can be sleeved on the outer side of the limiting rod, so that the gear can be stacked and collected during continuous stamping, the subsequent transfer operation is convenient, meanwhile, as the supporting plate is positioned at the upper end of the limiting rod and is close to the hole of the lower die, the accident of impact damage caused by overlarge falling distance of the gear is avoided, and meanwhile, after part of the gear is stacked above the supporting plate, the second punch presses the upper gear, at the moment, the tooth block presses the reset spring under the guide of the inclined surface of the tooth slot and is retracted into the two ends of the supporting plate, the supporting plate can automatically move downwards for a certain distance and be clamped with the next tooth slot, and the supporting plate can gradually move downwards during continuous stamping, so that the gear at the upper part can be stably increased.
4. According to the invention, when the lifting plate drives the first punch and the second punch to punch the plate, the distance between the lifting plate and the positioning plate is shortened, so that the telescopic air bag can be extruded, air in the telescopic air bag can enter the shunt tube through the second check valve and the hose and is sprayed out from the air jet head to clean the edge of the gear, so that part of scraps are prevented from adhering to the outer side of the gear, meanwhile, the shunt tube is in a ring shape, the cleaning range can be increased, and the shunt tube is positioned in the right end of the lower die and is close to the newly fallen gear, so that the air jet cleaning effect can be enhanced, and when the lifting plate moves upwards, the air outside can be supplemented into the telescopic air bag through the first check valve, so that the cleaning assembly can be reused.
Drawings
FIG. 1 is a schematic view showing an overall front sectional structure of a stamping device for gear production by machining according to the present invention;
FIG. 2 is a schematic elevational view of a feed assembly of a stamping device for gear production by machining according to the present invention;
FIG. 3 is a schematic cross-sectional left-hand view of a clamping assembly of a stamping device for producing machined gears according to the present invention;
FIG. 4 is a schematic perspective view of a slide carriage of a stamping device for gear production by machining according to the present invention;
FIG. 5 is a schematic view showing the internal cross-sectional structure of a pallet of a stamping device for gear production by machining according to the present invention;
FIG. 6 is a schematic top view of a positioning plate of a stamping device for gear production by machining according to the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 1 a of a press apparatus for producing a gear by machining according to the present invention.
In the figure: 1. a work table; 2. a lower die; 3. a punching assembly; 301. a support post; 302. a top plate; 303. a hydraulic cylinder; 304. a lifting plate; 305. a punch I; 306. a punch II; 307. a positioning plate; 308. a positioning spring; 4. a feeding assembly; 401. a toothed plate; 402. balancing weight; 403. a ratchet wheel; 404. damping the rotating shaft; 405. a drive gear; 406. a frame is supported; 407. a driven gear; 408. a feed roller; 5. a clamping assembly; 501. a screw; 502. a synchronizing wheel; 503. a synchronous belt; 504. a screw sleeve; 505. a slide; 506. a slide block; 507. a press roller; 508. a universal joint I; 509. a spline bar; 510. a spline housing; 511. a universal joint II; 6. a discharge assembly; 601. a movable seat; 602. a limit rod; 603. a supporting plate; 604. rubber cushion; 605. a return spring; 606. tooth blocks; 607. tooth slots; 7. cleaning the assembly; 701. a telescopic air bag; 702. a first check valve; 703. a second check valve; 704. a hose; 705. a shunt; 706. a jet head.
Detailed Description
Referring to fig. 1 to 7, the present invention provides the following technical solutions: the utility model provides a stamping device is used in gear production of machining, including workstation 1 and feeding subassembly 4, the top central authorities of workstation 1 have been settled there is lower mould 2, and the top of workstation 1 is provided with punching press subassembly 3, feeding subassembly 4 sets up both ends about the top of workstation 1, feeding subassembly 4 includes pinion rack 401, balancing weight 402, ratchet 403, damping pivot 404, driving gear 405, support frame 406, driven gear 407 and feed roll 408, balancing weight 402 is settled to the bottom of pinion rack 401, and one side meshing of pinion rack 401 has ratchet 403, the inside of ratchet 403 is fixed with damping pivot 404, and the middle part outside of damping pivot 404 is settled there is driving gear 405, the one end rotation of damping pivot 404 is connected with support frame 406, and both ends all rotate about one side of support frame 406 are connected with driven gear 407, and driven gear 407's one end is provided with feed roll 408.
Referring to fig. 1 to 4, the punching assembly 3 includes a pillar 301, a top plate 302, a hydraulic cylinder 303 and a lifting plate 304, the top of the pillar 301 is provided with the top plate 302, the hydraulic cylinder 303 is arranged in the center of the top plate 302, the bottom end of the hydraulic cylinder 303 is connected with the lifting plate 304, the lifting plate 304 is slidably connected with the pillar 301, the punching assembly 3 further includes a first punch 305, a second punch 306, a positioning plate 307 and a positioning spring 308, the left end of the bottom of the lifting plate 304 is provided with the first punch 305, the right end of the bottom of the lifting plate 304 is fixed with the second punch 306, the positioning plate 307 is sleeved outside the lower end of the pillar 301, positioning springs 308 are arranged on two sides of four ends of the positioning plate 307, the middle upper end of the supporting frame 406 is provided with a clamping assembly 5, the clamping assembly 5 includes a screw 501, a synchronizing wheel 502, a synchronizing belt 503 and a screw sleeve 504, the outer side of the upper end of the screw rod 501 is provided with a synchronous wheel 502, the outer side of the synchronous wheel 502 is sleeved with a synchronous belt 503, the outer side of the lower end of the screw rod 501 is in threaded connection with a screw sleeve 504, the clamping component 5 further comprises a sliding seat 505, a sliding block 506 and a pressing roller 507, the bottom of the screw sleeve 504 is provided with the sliding seat 505, the two sides of the sliding seat 505 are fixedly provided with the sliding block 506, the sliding block 506 is in sliding connection with a support frame 406, the pressing roller 507 is rotationally connected inside the sliding seat 505, the clamping component 5 further comprises a universal joint I508, a spline rod 509, a spline sleeve 510 and a universal joint II 511, one side of the pressing roller 507 is provided with a universal joint I508, one side of the universal joint I508 is connected with the spline rod 509, the outer side of the spline rod 509 is sleeved with the spline sleeve 510, and one end of the spline sleeve 510 is connected with the universal joint II 511;
the operation is that after the raw material plate passes through the feeding component 4 and is arranged between the lower die 2 and the positioning plate 307, the screw 501 can be rotated according to the thickness of the plate, the screw sleeve 504 pushes the slide seat 505 and slides in the support frame 406 under the guide of the slide block 506, the distance between the press roller 507 and the feeding roller 408 can be adjusted, so that the raw material plates with different thicknesses can be fed, the application range of the stamping device is improved, meanwhile, the two ends of the press roller 507 can be synchronously lifted and lowered through the arrangement of the synchronous wheel 502 and the synchronous belt 503, the effect of the positioning is prevented from being influenced due to the skew of the press roller 507 during adjustment, and when the hydraulic cylinder 303 is started, the lifting plate 304 drives the lifting plate 304 to move downwards under the limit of the support column 301, and the toothed plate 401 can also move downwards due to the fact that the toothed inclined surface of the toothed plate 401 is attached to the ratchet 403, the toothed plate 401 can not drive the ratchet 403 to rotate, the toothed plate 401 rotates at the connection part between the toothed plate 401 and the lifting plate 304, so that the situation that the plate moves during plate stamping is avoided, the lifting plate 304 can squeeze the positioning spring 308 to press the positioning plate 307 to press the plate, the stability during stamping is improved, then the lifting plate 304 is driven by the hydraulic cylinder 303 to move upwards, the tooth plane of the toothed plate 401 can be attached to the ratchet wheel 403, the toothed plate 401 is kept vertical under the action of gravity of the balancing weight 402, and when the ratchet wheel 403 rotates, the feeding roller 408 is driven to rotate by the damping rotating shaft 404, the driving gear 405 and the driven gear 407, the raw plate can be automatically fed without adding an additional power source, the feeding distance can be synchronous with the stamping distance, calibration is not needed, the cost during use and operation is reduced, and the universal joint I508 and the spline 509 can be utilized, the spline housing 510 and the universal joint II 511 are used for connecting the pressing roller 507 and the driven gear 407, so that the stability of feeding the raw material plates is further improved.
Referring to fig. 5 to 7, a discharging assembly 6 is arranged in the right lower end of the workbench 1, the discharging assembly 6 comprises a movable seat 601, a limit rod 602, a supporting plate 603 and a rubber pad 604, the limit rod 602 is arranged in the center of the top of the movable seat 601, the limit rod 602 is rectangular in overlook, the supporting plate 603 is sleeved on the outer side of the upper end of the limit rod 602, the rubber pad 604 is arranged on the top of the supporting plate 603, the discharging assembly 6 further comprises a reset spring 605, a tooth block 606 and a tooth groove 607, the reset spring 605 is arranged in the left end and the right end of the supporting plate 603, one side of the reset spring 605 is connected with a tooth block 606, the tooth grooves 607 are formed in the left end and the right end of the limit rod 602 at equal intervals, the tooth groove 607 is in an isosceles trapezoid shape, a cleaning assembly 7 is arranged in the center of the top of the positioning plate 307, the cleaning assembly 7 comprises a telescopic air bag 701, a first check valve 702 and a second check valve 703, a telescopic air bag 701 is arranged in the center of the bottom of the lifting plate 304, the telescopic air bag 701 is fixedly connected with the positioning plate 307, one side of the telescopic air bag is provided with the first check valve 702, the second check valve 703 is connected with the other side of the telescopic air bag 701, the cleaning assembly 7 further comprises a hose 704, the hose 704 and a hose 706, a hose 706 is connected with the end of the hose 706 and a hose 706, 706 is connected with the end of the hose 706, which is connected with the hose 1, which is provided with the end of the hose and the hose 1, which is provided with the hose is connected with the hose and the hose 1, and the hose is provided with the hose and the hose has the hose 1;
the specific operation is that when the punch II 306 separates the gear from the raw material plate, the gear can be sleeved on the outer side of the limiting rod 602, so that during continuous stamping, the gear can be stacked and collected to facilitate the subsequent transferring operation, meanwhile, as the supporting plate 603 is positioned at the upper end of the limiting rod 602 and is close to the opening distance of the lower die 2, the accident that the gear falls too far to cause impact damage is avoided, after part of the gear is stacked above the supporting plate 603, along with the pressing of the punch II 306 on the upper gear, at the moment, the tooth block 606 presses the reset spring 605 under the guide of the inclined surface of the tooth groove 607 and is retracted into the two ends of the supporting plate 603, the supporting plate 603 can automatically move downwards for a distance and is clamped with the next tooth groove 607, so that during continuous stamping, the supporting plate 603 gradually moves downwards, the gear on the upper portion can be steadily increased, and when continuous stamping is performed, the lifting plate 304 and the positioning plate 307 can squeeze the telescopic airbag 701, so that air in the telescopic airbag 701 can enter the shunt tube 705 through the one-way valve II 703 and the hose 704 and be sprayed out of the jet head 706, the edge of the gear is cleaned in a jet mode, partial scraps are prevented from adhering to the outer side of the gear, meanwhile, the shunt tube 705 is in an annular shape, the cleaning range can be increased, the shunt tube 705 is positioned in the right end of the lower die 2 and is close to the newly-dropped gear, the air cleaning effect can be enhanced, and when the lifting plate 304 moves upwards, external air can be supplemented into the telescopic airbag 701 through the one-way valve I702, and the cleaning assembly 7 can be reused.
In summary, when the stamping device for gear production by machining is used, firstly, a raw material plate passes through the feeding assembly 4 and is placed between the lower die 2 and the positioning plate 307, secondly, the screw 501 is rotated according to the thickness of the plate, so that the screw sleeve 504 pushes the sliding seat 505 and slides in the support frame 406 under the guidance of the sliding block 506, the distance between the pressing roller 507 and the feeding roller 408 can be adjusted, meanwhile, the two ends of the pressing roller 507 can be synchronously lifted through the synchronous wheel 502 and the synchronous belt 503, the pressing roller 507 is prevented from being skewed during adjustment, then, the hydraulic cylinder 303 is started to drive the lifting plate 304 to move downwards under the limit of the support 301, at the moment, the lifting plate 304 also drives the toothed plate 401 to move downwards, and the toothed plate 401 can not drive the ratchet 403 to rotate due to the fact that the toothed part inclined surface of the toothed plate 401 is attached to the ratchet 403, the toothed plate 401 can rotate with the joint of the toothed plate 401 and the lifting plate 304, and the lifting plate 304 can extrude the positioning spring 308 to press the plate 307, then, after the punch head 305 punches the center hole of the gear, the lifting plate 304 is driven by the hydraulic cylinder 303 to move upwards, the tooth plane of the toothed plate 401 can be attached to the ratchet 403, and the toothed plate 401 is kept vertical under the gravity action of the balancing weight 402, so that when the ratchet 403 rotates, the feeding roller 408 is driven to rotate by the damping rotating shaft 404, the driving gear 405 and the driven gear 407, the raw material plate is automatically fed, meanwhile, the first universal joint 508, the spline rod 509, the spline sleeve 510 and the second universal joint 511 are utilized to connect the pressing roller 507 and the driven gear 407, the stability of feeding the raw material plate is further improved, and when the lifting plate 304 moves upwards, the external air can be supplemented into the telescopic air bag 701 through the first one-way valve 702, the lifting plate 304 is driven to move downwards by the hydraulic cylinder 303 again to enable the punch head II 306 to separate the gear from the raw material plate, at the moment, the gear can be sleeved on the outer side of the limiting rod 602, so that the gears can be stacked and collected during continuous punching, finally, after continuous punching, when part of the gears are stacked above the supporting plate 603, the gear block 606 presses the reset spring 605 under the guide of the inclined surface of the tooth groove 607 and is retracted into the two ends of the supporting plate 603 along with the extrusion of the upper gear by the punch head II 306, the supporting plate 603 can automatically move downwards for a certain distance and be clamped with the next tooth groove 607, the supporting plate 603 is gradually moved downwards during continuous punching, the gears on the upper part can be stably increased, the lifting plate 304 and the positioning plate 307 can extrude the telescopic airbag 701, air in the telescopic airbag 701 can enter the shunt tube 705 through the check valve II and the hose 704 and be ejected out of the air jet head 706, and the fallen chips can be dropped into the moving seat 601 below to be collected.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a stamping device is used in gear production of machining, its characterized in that, includes workstation (1) and feeding subassembly (4), lower mould (2) are settled at the top central authorities of workstation (1), and the top of workstation (1) is provided with punching press subassembly (3), feeding subassembly (4) set up both ends about the top of workstation (1), feeding subassembly (4) include pinion rack (401), balancing weight (402), ratchet (403), damping pivot (404), driving gear (405), support frame (406), driven gear (407) and feed roll (408), balancing weight (402) are settled to the bottom of pinion rack (401), and one side meshing of pinion rack (401) has ratchet (403), the inside of ratchet (403) is fixed with damping pivot (404), and the middle part outside of damping pivot (404) is settled there is driving gear (405), the one end rotation of damping pivot (404) is connected with support frame (406), and both ends are rotated about one side of support frame (406) and are connected with driven gear (407) to driven gear (408) one end setting up driven gear (408).
2. The stamping device for gear production by machining according to claim 1, wherein the stamping assembly (3) comprises a supporting column (301), a top plate (302), a hydraulic cylinder (303) and a lifting plate (304), the top of the supporting column (301) is provided with the top plate (302), the hydraulic cylinder (303) is arranged in the center of the top plate (302), the bottom end of the hydraulic cylinder (303) is connected with the lifting plate (304), and the lifting plate (304) is in sliding connection with the supporting column (301).
3. The stamping device for gear production by machining according to claim 2, wherein the stamping assembly (3) further comprises a first punch (305), a second punch (306), a positioning plate (307) and a positioning spring (308), the first punch (305) is arranged at the left end of the bottom of the lifting plate (304), the second punch (306) is fixed at the right end of the bottom of the lifting plate (304), the positioning plate (307) is sleeved on the outer side of the lower end of the supporting column (301), and the positioning springs (308) are arranged on two sides of the four ends of the positioning plate (307).
4. The stamping device for gear production by machining according to claim 1, wherein a clamping assembly (5) is arranged at the upper end of the middle of the supporting frame (406), the clamping assembly (5) comprises a screw (501), a synchronizing wheel (502), a synchronous belt (503) and a screw sleeve (504), the synchronizing wheel (502) is arranged at the outer side of the upper end of the screw (501), the synchronous belt (503) is sleeved at the outer side of the synchronizing wheel (502), and the screw sleeve (504) is connected with the outer side of the lower end of the screw (501) in a threaded manner.
5. The stamping device for gear production by machining according to claim 4, wherein the clamping assembly (5) further comprises a sliding seat (505), a sliding block (506) and a pressing roller (507), the sliding seat (505) is arranged at the bottom of the threaded sleeve (504), the sliding blocks (506) are fixed on two sides of the sliding seat (505), the sliding block (506) is in sliding connection with the supporting frame (406), and the pressing roller (507) is connected to the inner rotation of the sliding seat (505).
6. The stamping device for gear production by machining according to claim 5, wherein the clamping assembly (5) further comprises a first universal joint (508), a spline rod (509), a spline housing (510) and a second universal joint (511), the first universal joint (508) is arranged on one side of the pressing roll (507), the spline rod (509) is connected to one side of the first universal joint (508), the spline housing (510) is sleeved on the outer side of the spline rod (509), and one end of the spline housing (510) is connected to the second universal joint (511).
7. The stamping device for gear production of machining according to claim 1, wherein a discharging assembly (6) is arranged inside the right lower end of the workbench (1), the discharging assembly (6) comprises a movable seat (601), a limiting rod (602), a supporting plate (603) and a rubber pad (604), the limiting rod (602) is arranged in the center of the top of the movable seat (601), the limiting rod (602) is rectangular in overlook, the supporting plate (603) is sleeved on the outer side of the upper end of the limiting rod (602), and the rubber pad (604) is arranged at the top of the supporting plate (603).
8. The stamping device for gear production by machining according to claim 7, wherein the discharging assembly (6) further comprises a reset spring (605), tooth blocks (606) and tooth grooves (607), the reset spring (605) is arranged in the left end and the right end of the supporting plate (603), the tooth blocks (606) are connected to one side of the reset spring (605), the tooth grooves (607) are formed in the left side and the right side of the limiting rod (602) at equal intervals, and the tooth grooves (607) are isosceles trapezoids.
9. A stamping device for gear production by machining according to claim 3, characterized in that the top center of the positioning plate (307) is provided with a cleaning component (7), the cleaning component (7) comprises a telescopic airbag (701), a first check valve (702) and a second check valve (703), the bottom center of the lifting plate (304) is provided with the telescopic airbag (701), the telescopic airbag (701) is fixedly connected with the positioning plate (307), one side of the telescopic airbag (701) is provided with the first check valve (702), and the other side of the telescopic airbag (701) is connected with the second check valve (703).
10. The stamping device for gear production by machining according to claim 9, wherein the cleaning assembly (7) further comprises a hose (704), a shunt tube (705) and a jet head (706), the hose (704) is arranged at one end of the second check valve (703), the shunt tube (705) is connected to the end of the hose (704), the shunt tube (705) is fixedly connected with the workbench (1), the shunt tube (705) is in a circular ring shape, and the jet head (706) is arranged at the bottom of the shunt tube (705) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311669266.0A CN117428072B (en) | 2023-12-07 | 2023-12-07 | Stamping device is used in gear production of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311669266.0A CN117428072B (en) | 2023-12-07 | 2023-12-07 | Stamping device is used in gear production of machining |
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| CN117428072A true CN117428072A (en) | 2024-01-23 |
| CN117428072B CN117428072B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311669266.0A Active CN117428072B (en) | 2023-12-07 | 2023-12-07 | Stamping device is used in gear production of machining |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117428072B (en) | 2024-02-27 |
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