CN117619976A - Stamping die for stamping differential mechanism accessories and using method thereof - Google Patents
Stamping die for stamping differential mechanism accessories and using method thereof Download PDFInfo
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- CN117619976A CN117619976A CN202311855909.0A CN202311855909A CN117619976A CN 117619976 A CN117619976 A CN 117619976A CN 202311855909 A CN202311855909 A CN 202311855909A CN 117619976 A CN117619976 A CN 117619976A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims description 105
- 230000005540 biological transmission Effects 0.000 claims description 73
- 238000013016 damping Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 210000003781 tooth socket Anatomy 0.000 claims 2
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- 230000008859 change Effects 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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Abstract
The invention relates to the technical field of stamping. The invention discloses a stamping die for stamping differential parts and a use method thereof, the stamping die comprises a base, a blanking machine is arranged on one side of the base, a mounting frame is arranged at the side end of the blanking machine and is positioned on the base, a driving assembly is arranged on the mounting frame, a receiving assembly is arranged below the driving assembly, a switching device for changing the form of a detection assembly is arranged at the side end of the receiving assembly, a blanking device is arranged on one side, far away from the blanking machine, of the switching device, a collecting box for storing the parts is arranged below the blanking device, and the switching device comprises a control assembly and a stamping assembly. According to the invention, the switching device and the blanking device work, so that the stamping form can be changed while blanking is automatically performed, and the stamping efficiency and the practicability are greatly improved.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a stamping die for stamping differential fittings and a using method thereof.
Background
The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by a press machine and a die so as to generate plastic deformation or separation.
In the prior art, when producing differential mechanism casing, generally need artificial mode to carry out the unloading to the casing that the punching press was accomplished, work step is loaded down with trivial details, when artifical the unloading of carrying out, stamping forming's product also leads to the edge to agree with in the die cavity because of punching press shape easily, and then be difficult for the drawing of patterns, waste time and energy, lead to punching press inefficiency, current stamping equipment often corresponds a product simultaneously, when needs punching press become different states, still need change stamping equipment, the practicality is not enough, consequently, need one kind can change punching press form when automatic unloading in the punching press process, in order to avoid punching press inefficiency, the device that the practicality is not enough.
Disclosure of Invention
The invention aims to provide a stamping die for stamping differential parts and a using method thereof, which are used for solving the problems in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a stamping die for differential mechanism accessory punching press, includes the base station, one side of base station is equipped with the blanking machine, the side of blanking machine is equipped with the mounting bracket and is located the base station, be equipped with drive assembly on the mounting bracket, drive assembly's below is equipped with accepts the subassembly, it is equipped with the auto-change over device that is used for changing the detection component form to accept the side of subassembly, one side that the blanking machine was kept away from to the auto-change over device is equipped with the blanking device, the below of blanking device is equipped with the collection box that is used for depositing the accessory, auto-change over device includes control assembly and punching press subassembly, control assembly sets up the side of accepting the subassembly, the punching press subassembly sets up one side at control assembly, and is located drive assembly.
Preferably, the drive assembly includes the axis of rotation, the axis of rotation sets up on the mounting bracket, the both ends of axis of rotation respectively with its adjacent mounting bracket inner wall normal running fit, the both sides of each tip of axis of rotation all symmetry are equipped with the slip rail, the side and the mounting bracket inner wall fixed connection of slip rail, the below of axis of rotation is equipped with the drive frame that the level set up, the both sides symmetry of drive frame is equipped with the sliding plate, the side and the adjacent side fixed connection of drive frame of sliding plate, one side and the adjacent slip rail upper and lower sliding fit of sliding plate keep away from the drive frame, the damping pad that increases sliding resistance is laid to the surface of slip rail, the cover is equipped with the cam in the axis of rotation, one side fixedly connected with of drive frame towards the axis of rotation is put up, two can conflict on first slope frame when the cam passes through the axis of rotation the top of sliding plate is equipped with the second slope frame, and the second slope frame is the mirror image setting with first slope frame for the center, the outside of mounting bracket is equipped with driving motor, driving motor's output and axis of rotation are connected.
Preferably, the bearing assembly comprises a bearing frame, be equipped with a plurality of pressurized faces on the bearing frame, and bear the frame and be the polygon setting, it has first mould base and second mould base to have seted up on the bearing frame, first mould base and second mould base equivalent interval set up on each pressurized face on bearing the frame, it is the below that the frame is located the driving frame to bear the frame, it all passes through the lateral wall swivelling joint of transmission shaft and mounting bracket to bear the both ends of frame, the cover is equipped with first gear on driving motor's the output, and the center department and the swivelling shaft connection of first gear, the below meshing of first gear is equipped with the second gear, the center department and the lateral wall swivelling joint of mounting bracket of second gear, the below of second gear is equipped with the control rotating member, the center department and the transmission shaft connection of control rotating member, the arc fluting has evenly been seted up around, the quantity of arc fluting is the half of the pressurized face quantity of frame, every two the side between the arc fluting all sets up the cooperation groove, the second gear is kept away from the side and is fixed to be equipped with the auxiliary member when the side of setting up the auxiliary member, the auxiliary member is kept away from to the arc-shaped connection, the auxiliary member is kept away from to the fixed card side of auxiliary member, and the auxiliary member is rotated to be connected with the auxiliary member.
Preferably, the control assembly comprises a sector gear piece, the sector gear piece sets up in the one side that the second gear was kept away from to the mounting bracket, the center department and the transmission shaft of sector gear piece are connected, the side of sector gear piece is equipped with the swivel mount, the side of swivel mount and the side fixed connection of mounting bracket, rotate on the swivel mount and be connected with the worm, the tooth's socket end and the tooth's socket end meshing of sector gear piece of worm, the top of swivel mount is equipped with the control frame, the side of control frame and mounting bracket side fixed connection, be equipped with the control handle that the level set up on the control frame, the control handle passes through driving medium and control frame normal running fit, the center department and the top of worm are connected, the side of driving medium is equipped with the driving roller, the side of driving roller and mounting bracket side fixed connection, the bottom cover of driving roller is equipped with first driving belt, another end cover of first driving belt is established on the driving medium.
Preferably, the punching assembly comprises a punching threaded rod vertically arranged at the bottom of the driving frame and positioned at the center of the driving frame, a first punching cylinder is arranged at one end of the punching threaded rod, which is close to the driving frame, the top of the first punching cylinder is fixedly connected with the bottom of the driving frame through a fixing rod, the punching threaded rod is in running fit with the first punching cylinder, the bottom of the first punching cylinder is in open arrangement, a second punching cylinder is arranged in the first punching cylinder in a sliding manner, first spring clamping rods are fixedly connected to two sides of one end of the second punching cylinder, clamping grooves with the shape complementary to the first spring clamping rods are formed in two sides of the inner wall of the bottom of the first punching cylinder, the punching threaded rod penetrates through the top of the second punching cylinder and is positioned in the second punching cylinder, the top of the second punching cylinder is in threaded fit with the punching threads, the top of the second punching cylinder is in running fit with the threaded rod, the second punching rod is in hollow arrangement and is coated on the outer side of the punching rod, the inner wall of the second punching cylinder is fixedly connected with a clamping block, the two sides of the second punching groove are in shape complementary to the inner wall of the second punching rod are matched with the inner wall of the first punching belt, the two sides of the sliding belt are matched with the two sides of the inner wall of the second punching rod are matched with each other, and the two sides of the sliding belt are matched with the two sides of the inner wall of the second punching groove are matched with the first sliding groove, the other end of the second transmission belt is sleeved at the side end of the top of the transmission roller through a through hole on the mounting frame.
Preferably, the discharging device comprises a matching component and a connecting component, the matching component is arranged at the side end of the switching device, the connecting component is arranged on the matching component, the matching component comprises a transmission crank, the transmission crank is arranged above the second transmission belt, one end of the transmission crank is connected with a rotating shaft, the side end of the sector gear piece is provided with a matching crank, one end of the matching crank is rotatably connected with the side end of the mounting frame, the matching crank is positioned at one side of the collecting box, and the other end of the matching crank is connected with the other end of the transmission crank through a matching driving rod.
Preferably, the connecting component comprises connecting rods, the connecting rods are symmetrically arranged at two sides of the collecting box, one ends of the two connecting rods are respectively and rotatably connected with the side walls of the adjacent mounting frames through central shafts, one ends of the central shafts penetrate through the side walls of the mounting frames and are connected with one ends of the matched cranks far away from the matched driving rods, the triggering shafts are horizontally arranged above the two connecting rods, two ends of the triggering shafts are in rotary fit with the mounting frames, triggering frames vertically arranged are arranged on the triggering shafts, triggering pieces are fixedly connected at the tops of the triggering frames, the triggering pieces are in sliding fit with the triggering shafts, the tops of the triggering pieces are in circular arc arrangement, clamping pieces are symmetrically arranged in the triggering frames, one sides of the two mutually far away clamping pieces are respectively and movably connected with the inner walls of the two sides of the triggering frames through spring damping rods, two adjacent sides of the clamping pieces are obliquely arranged, the side ends of the two clamping pieces are in left-right sliding fit with the inner wall of the trigger frame, a wedge block is arranged between the two clamping pieces, two sides of the wedge block are respectively abutted against one side of the two clamping pieces, which is obliquely arranged, of the two clamping pieces, the wedge block is in up-down sliding fit with the trigger frame, two sides of the top of the wedge block are respectively connected with one end of an adjacent connecting rod, which is far away from the mounting frame, through an L-shaped rod, the two L-shaped rods are in sliding fit with the side wall of the trigger frame, the two bottoms of the clamping pieces are fixedly connected with grabbing pieces and are positioned on the outer side of the bottom of the trigger frame, the two grabbing pieces are symmetrically arranged and are in sliding fit with the trigger frame, one side of the trigger shaft, which is far away from the bearing frame, the two ends of the resisting blocks are fixedly connected with the side wall of the mounting frame, the side end of the resisting block is attached to one side of the top of the trigger piece.
Preferably, the method for using the stamping die for stamping the differential gear fitting comprises the following steps:
s1: the method comprises the steps that a worker firstly controls a blanking machine to work, accessories to be punched are clamped into a first die base or a second die base of a pressed surface on a bearing frame, then a driving motor is controlled to work, a rotating shaft is driven to rotate, a cam is driven to rotate, the side end of the cam is enabled to abut against the surface of a first slope frame, the driving frame and a sliding plate slide on a sliding rail towards the bearing frame, after the cam rotates for one circle, the driving frame is abutted against a second slope frame, the driving frame is far away from the bearing frame, when the driving frame moves towards the bearing frame each time, the first gear rotates to drive a second gear meshed with the driving frame to reversely rotate, and in the process of rotating the second gear, the auxiliary piece and a matching groove are matched, and each time the auxiliary piece rotates for one circle, the clamping piece is driven to be clamped into an arc-shaped groove and the control rotating piece is driven to rotate, so that the bearing frame is driven to switch the pressed surface towards the driving frame;
s2: when the stamping form needs to be changed, the control handle is rotated to drive the transmission piece to rotate, the first transmission belt and the transmission roller are arranged to drive the stamping threaded rod to synchronously rotate in the first stamping cylinder under the cooperation of the second transmission belt, so that the second stamping cylinder in threaded fit with the stamping threaded rod is driven to downwards slide in the first stamping cylinder, meanwhile, the matching threaded rod is driven to synchronously rotate through the cooperation of the connecting block and the sliding chute while the stamping threaded rod rotates, the stamping piece in threaded fit with the matching threaded rod is driven to downwards slide in the second stamping cylinder until the first spring rod and the second spring rod are automatically clamped into corresponding clamping grooves, the change of the stamping form is further completed, meanwhile, the transmission piece rotates and simultaneously drives the worm to synchronously rotate, so that the sector gear piece engaged with the transmission rod is driven to synchronously rotate, the transmission shaft is driven to rotate, and the bearing frame is further switched towards the pressed surface of the driving frame, and the switching between the first die base and the second die base is completed;
S3: after stamping is completed, the rotating shaft continuously rotates, so that the transmission crank is driven to rotate, the matched crank is driven to swing at the side end of the mounting frame through the matched driving rod, the two connecting rods are driven to swing under the action of the central shaft, in the swinging process, when the trigger frame is driven by the L-shaped rod, under the matching of the trigger piece and the trigger shaft, the trigger frame is rotated towards one side of the collecting box after stamping is completed, the trigger frame is driven to slide towards the collecting box through the trigger piece and the abutting block, the L-shaped rod is driven to slide on the trigger shaft under the action of the trigger piece and the abutting block, the wedge-shaped block is driven to slide in the trigger frame under the swinging state of the connecting rods, two clamping pieces are driven to be respectively away from the damping rods of the extrusion spring, so that the stamped accessory located in the collecting box is taken out through the grabbing piece, when the connecting rods drive the trigger frame to be away from the collecting box, the wedge-shaped block is driven to reset, and when the top of the trigger piece loses the abutting pressure with the abutting block, the trigger frame and the trigger piece are reset on the trigger shaft, the clamping piece and the grabbing piece can be reset on the collecting box under the action of the spring, and the reset piece can be delayed to be taken out.
Compared with the prior art, the invention has the beneficial effects that:
when the blanking device is used, a worker firstly controls the blanking machine to work, so that the blanking machine places accessories to be punched on the receiving component, then drives the punching component to move through controlling the driving component, punches the accessories on the receiving component, synchronously drives the receiving component to regularly rotate, and accordingly blanking and punching can be continuously conducted, continuity in working is guaranteed, when the receiving component rotates the punched accessories in the direction of the collecting box, the driving component synchronously drives the blanking device to work, regularly takes out the accessories to be punched in the receiving component and places the accessories in the collecting box, automatic blanking is further achieved, working steps are simplified, punching efficiency is improved, meanwhile, when shells of different shapes are required to be punched, the stamping component is driven to change the shape of the stamping component, the receiving component is synchronously switched to face a pressed face of the driving component, and then the pressed face is changed to be punched into the accessories of different shapes, the worker is prevented from needing to replace punching equipment when the stamping is required to be in different states, practicability of the device is improved, and meanwhile automatic blanking is achieved, the low stamping effect is achieved, and the stamping shape is not sufficient.
According to the invention, a worker firstly controls the blanking machine to work, so that accessories to be punched are clamped into a first die base or a second die base of a pressed surface on a bearing frame, then a driving motor is controlled to work, so that a rotating shaft is driven to rotate, and then a cam is driven to rotate, so that the side end of the cam is abutted against the surface of a first slope frame, the driving frame and a sliding plate slide on a sliding rail towards the bearing frame, after the cam rotates for one circle, the driving frame is abutted against a second slope frame, the driving frame is far away from the bearing frame, when the driving frame moves towards the bearing frame each time, a first gear rotates to drive a second gear engaged with the driving frame to reversely rotate, and in the process of rotating the second gear, the auxiliary member is driven to be clamped into an arc-shaped slot and drive a control rotating member to rotate each time, so that the bearing frame is driven to switch the pressed surface towards the driving frame.
According to the invention, when the stamping form needs to be changed, the control handle is rotated to drive the transmission part to rotate, the first transmission belt and the transmission roller are arranged to drive the stamping threaded rod to synchronously rotate in the first stamping cylinder under the cooperation of the second transmission belt, so that the second stamping cylinder in threaded cooperation with the first transmission belt slides downwards in the first stamping cylinder, meanwhile, the cooperation of the connecting block and the sliding chute drives the cooperation threaded rod to synchronously rotate when the stamping threaded rod rotates, the stamping part in threaded cooperation with the cooperation threaded rod is driven to downwardly slide in the second stamping cylinder until the first spring rod and the second spring rod are automatically clamped into the corresponding clamping groove, the stamping form is changed, meanwhile, the worm is driven to synchronously rotate when the transmission part rotates, so that the sector gear part meshed with the worm is driven to synchronously rotate, the transmission shaft is driven to rotate, the bearing frame is further switched towards the pressed surface of the driving frame, the first die base and the second die base are switched, in subsequent stamping work, the control rotating part drives the frame to switch one die base, the other die is further, and the stamping form is prevented from being changed by the other stamping device, and the stamping device is further required to be changed in the stamping form, and the stamping device is also practical.
In the invention, after stamping is finished, the transmission crank is driven to rotate due to continuous rotation of the rotating shaft, the matched crank is driven to swing at the side end of the mounting frame through the matched driving rod, the two connecting rods are driven to swing under the action of the central shaft, in the swinging process, when the trigger frame is driven by the L-shaped rod to face the receiving frame under the matching of the trigger piece and the trigger shaft, the accessory in the receiving frame is stamped and rotated towards one side of the collecting box, the trigger frame drives the trigger frame to slide towards the receiving frame under the action of the trigger piece and the resisting block, and drives the L-shaped rod to slide under the swinging state of the connecting rods, the wedge-shaped block is driven to slide in the trigger frame, two clamping pieces are driven to be away from the extrusion spring damping rod respectively through the two sides of the wedge-shaped block, so that a part which is located in the bearing frame and punched is taken out through the grabbing piece, when the connecting rod drives the trigger frame to be away from the bearing frame, the wedge-shaped block is driven to reset, when the pressing force of the supporting block is lost at the top of the trigger piece, the trigger frame and the trigger piece integrally reset on the trigger shaft, the clamping pieces and the grabbing piece delay reset under the action of the spring damping rod, the taken-out part can fall into the collecting box, automatic blanking is further completed, the working steps are simplified, the punching working process is more convenient, and the punching efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a partial perspective view of the present invention;
FIG. 4 is a schematic view of a partial perspective view of a driving assembly according to the present invention;
FIG. 5 is a schematic diagram showing a partial perspective view of the present invention;
FIG. 6 is a schematic view of a partial explosion configuration of the receiving assembly of the present invention;
FIG. 7 is a schematic view of a partial perspective view of a third embodiment of the present invention;
FIG. 8 is a partial cross-sectional view of a stamping assembly of the present invention;
FIG. 9 is a schematic view of an exploded view of a stamping assembly according to the present invention;
FIG. 10 is a schematic view of a partially exploded view of a stamping assembly of the present invention;
FIG. 11 is a schematic view of a partial explosion structure of a stamping assembly according to the present invention;
FIG. 12 is a schematic view of a partial perspective view of the present invention;
FIG. 13 is a schematic view of a partial perspective structure of a blanking device in the present invention;
fig. 14 is a schematic view of a partially exploded perspective view of a blanking apparatus according to the present invention.
In the figure: 1. a base station; 2. a blanking machine; 3. a mounting frame; 4. a drive assembly; 41. a rotating shaft; 42. a sliding rail; 43. a drive rack; 44. a sliding plate; 45. a cam; 46. a first ramp frame; 47. a second ramp frame; 48. a driving motor; 5. a receiving assembly; 51. a bearing frame; 52. a compression surface; 53. a first mold base; 54. a second mold base; 55. a transmission shaft; 56. a first gear; 57. a second gear; 58. controlling the rotating member; 59. arc slotting; 60. a mating groove; 61. an auxiliary member; 62. a clamping piece; 7. a switching device; 71. a control assembly; 711. a sector gear member; 712. a rotating frame; 713. a worm; 714. a control rack; 715. a control handle; 716. a transmission member; 717. a driving roller; 718. a first drive belt; 72. a punching assembly; 721. stamping a threaded rod; 722. a first punching cylinder; 723. a fixed rod; 724. a second punching cylinder; 725. a first spring clip lever; 726. a clamping groove; 727. matching with a threaded rod; 728. a joint block; 729. a chute; 730. stamping parts; 731. a second spring rod; 732. a second drive belt; 733. a through hole; 8. a blanking device; 81. a mating assembly; 811. a drive crank; 812. a crank is matched; 813. a driving rod is matched; 82. a joining assembly; 821. a connecting rod; 822. a central shaft; 823. a trigger shaft; 824. a trigger frame; 825. a trigger; 826. a clamping member; 827. a spring damping rod; 828. wedge blocks; 829. an L-shaped rod; 830. a gripping member; 831. a stop block; 9. and (5) collecting a box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 14, the present invention provides a technical solution: the utility model provides a stamping die for differential mechanism accessory punching press, includes base 1, one side of base 1 is equipped with blanking machine 2, the side of blanking machine 2 is equipped with mounting bracket 3 and is located base 1, be equipped with drive assembly 4 on the mounting bracket 3, the below of drive assembly 4 is equipped with and accepts subassembly 5, the side of accepting subassembly 5 is equipped with the auto-change over device 7 that is used for changing the detection component form, one side that auto-change over device 7 kept away from blanking machine 2 is equipped with unloader 8, the below of unloader 8 is equipped with the collection box 9 that is used for depositing the accessory, auto-change over device 7 includes control assembly 71 and punching press subassembly 72, control assembly 71 sets up the side of accepting subassembly 5, punching press subassembly 72 sets up one side at control assembly 71, and is located on the drive assembly 4.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the driving assembly 4 includes a rotation shaft 41, the rotation shaft 41 is disposed on the mounting frame 3, two ends of the rotation shaft 41 are respectively in running fit with the inner wall of the adjacent mounting frame 3, two sides of each end of the rotation shaft 41 are symmetrically provided with a sliding rail 42, side ends of the sliding rail 42 are fixedly connected with the inner wall of the mounting frame 3, a horizontally disposed driving frame 43 is disposed below the rotation shaft 41, two sides of the driving frame 43 are symmetrically provided with sliding plates 44, side ends of the sliding plates 44 are fixedly connected with side ends adjacent to the driving frame 43, one side of the sliding plates 44 far away from the driving frame 43 is in running fit with the adjacent sliding rail 42, a damping pad for increasing sliding resistance is laid on the surface of the sliding rail 42, a cam 45 is sleeved on the rotation shaft 41, one side of the driving frame 43 facing the rotation shaft 41 is fixedly connected with a first slope frame 46, when the cam 45 rotates through the rotation shaft 41, two sides of the driving frame 44 are provided with a second slope frames 47, and the two tops of the driving frame 44 are respectively provided with a mirror image frame 47, and the second slope frames 48 are respectively connected with the first slope frames 48, and the second slope frames 48 are respectively arranged outside the driving frame 4, and the driving frame 4 is connected with the driving frame 4.
The bearing assembly 5 comprises a bearing frame 51, a plurality of pressed surfaces 52 are arranged on the bearing frame 51, the bearing frame 51 is in polygonal arrangement, a first die base 53 and a second die base 54 are arranged on the bearing frame 51, the first die base 53 and the second die base 54 are arranged on each pressed surface 52 on the bearing frame 51 at equal intervals, the bearing frame 51 is positioned below the driving frame 43, two ends of the bearing frame 51 are all in rotary connection with the side wall of the mounting frame 3 through a transmission shaft 55, a first gear 56 is sleeved on the output end of the driving motor 48, the center of the first gear 56 is connected with the rotating shaft 41, a second gear 57 is meshed below the first gear 56, the center of the second gear 57 is in rotary connection with the side wall of the mounting frame 3, a control rotating piece 58 is arranged below the second gear 57, the center of the control rotating piece 58 is connected with the transmission shaft 55, arc-shaped grooves 59 are uniformly formed in the periphery of the control rotating piece 58, two sides of the control rotating piece 58 are respectively provided with a first clamping piece and a second clamping piece 62 which is matched with the two auxiliary rotating piece 61, and the two clamping piece sides of the two clamping piece 59 are matched with the arc-shaped grooves 60 are arranged at one side of the two sides of the two side walls of the arc-shaped grooves 59, and the two side edges of the two clamping piece (60 are matched with the two side pieces) are matched with the two auxiliary piece (61) 61, and the two side pieces are matched with the two side pieces (61) are matched with the end pieces (61) 60 are matched with one side 60, and one side 60 is matched with one side of the end with the corresponding with the two side pieces (61 with the side 60 is provided with the side with the corresponding side;
The blanking machine 2 is controlled by a worker to work at first, the accessory to be stamped is clamped into the first die base 53 or the second die base 54 of the pressure-receiving surface 52 on the supporting frame 51, then the driving motor 48 is controlled to work, the rotating shaft 41 is driven to rotate, the cam 45 is driven to rotate, the side end of the cam 45 is enabled to abut against the surface of the first slope frame 46, the driving frame 43 and the sliding plate 44 slide on the sliding rail 42 towards the supporting frame 51, after the cam 45 rotates for one circle, the sliding plate abuts against the second slope frame 47, the driving frame 43 is far away from the supporting frame 51, the second gear 57 meshed with the driving frame 43 is driven to reversely rotate through the first gear 56 when the driving frame 43 moves towards the supporting frame 51, in the process of rotating the second gear 57, the auxiliary piece 61 is driven to abut against the arc-shaped groove 59 through the cooperation of the auxiliary piece 61, the clamping piece 62 is driven to rotate, the driving rotating piece 58 is driven to drive the supporting frame 51 to switch the pressure-receiving surface 52 towards the supporting frame 51, and the number of the supporting frame 52 is increased continuously when the supporting frame 52 is pressed down by the same, and the number of the two supporting frames 52 can be stamped continuously or the supporting frames 52 can be continuously pressed down in the same.
In this embodiment, as shown in fig. 7, 8, 9, 10 and 11, the control assembly 71 includes a sector gear member 711, the sector gear member 711 is disposed on one side of the mounting frame 3 far away from the second gear 57, the center of the sector gear member 711 is connected with the transmission shaft 55, the side end of the sector gear member 711 is provided with a rotating frame 712, the side end of the rotating frame 712 is fixedly connected with the side end of the mounting frame 3, the rotating frame 712 is rotatably connected with a worm 713, the tooth slot end of the worm 713 is meshed with the tooth slot end of the sector gear member 711, a control frame 714 is disposed above the rotating frame 712, the side end of the control frame 714 is fixedly connected with the side end of the mounting frame 3, a horizontally disposed control handle 715 is disposed on the control frame 714, the control handle 715 is in running fit with the control frame 714, the center of the transmission member 716 is connected with the top of the worm 713, the side end of the transmission member 716 is provided with a transmission roller 717, the side end of the transmission roller 717 is fixedly connected with the side end of the 3, the bottom of the transmission roller 716 is provided with a first transmission shaft 718, and the other transmission shaft 718 is sleeved on the first transmission shaft 718;
the punching assembly 72 comprises a punching threaded rod 721, the punching threaded rod 721 is vertically arranged at the bottom of the driving frame 43 and is positioned at the center of the driving frame 43, a first punching cylinder 722 is arranged at one end of the punching threaded rod 721 close to the driving frame 43, the top of the first punching cylinder 722 is fixedly connected with the bottom of the driving frame 43 through a fixing rod 723, the punching threaded rod 721 is in running fit with the first punching cylinder 722, the bottom of the first punching cylinder 722 is in open arrangement, a second punching cylinder 724 is slidably arranged in the first punching cylinder 722, first spring clamping rods 725 are fixedly connected to two sides of one end in the first punching cylinder 722, clamping grooves 726 complementary in shape with the first spring clamping rods 725 are formed in two sides of the inner wall of the bottom of the first punching cylinder 722, the top of the punching cylinder 724 is positioned in the second punching cylinder 724 through the top of the second punching rod 728, the bottom of the second punching cylinder 724 is in an open arrangement, the top of the second punching cylinder 724 is in running fit with the threaded rod 728, the top of the punching cylinder 724 is 7 is in running fit with the threaded rod 727, the two sides of the punching rod 729 are in sliding fit with the inner wall of the threaded rod 729, the two sides of the punching rod 729 are in sliding fit with the inner wall 730, the inner wall of the punching rod is in sliding fit with the inner wall of the inner wall 72is in the side of the punching rod 72is in sliding fit with the inner wall of the inner wall is in the sliding joint, the inner wall is in the inner wall of the side wall of the threaded rod 730 is in the sliding joint is in the inner wall is in the sliding joint is matched with the inner wall of the threaded rod 72is matched with the inner wall is 730 is matched with the inner wall with the threaded rod 72is 730 is matched with the piston is 730 with the piston is matched with the piston is 730, clamping grooves 726 which are complementary with the second spring clamping rods in shape are formed in two sides of the inner wall of the bottom of the second punching cylinder 724, a second transmission belt 732 is sleeved at the top side end of the punching threaded rod 721, and the other end of the second transmission belt 732 is sleeved at the side end of the top of the transmission roller 717 through a through hole 733 in the mounting frame 3;
When the stamping form needs to be changed, the control handle 715 is rotated, thereby driving the driving part 716 to rotate, the first driving belt 718 and the driving roller 717 are arranged, under the cooperation of the second driving belt 732, the stamping threaded rod 721 is driven to synchronously rotate in the first stamping cylinder 722, thereby driving the second stamping cylinder 724 in threaded fit with the second stamping threaded rod 724 to downwardly slide in the first stamping cylinder 722, simultaneously, the matching threaded rod 727 is driven to synchronously rotate through the cooperation of the connecting block 728 and the sliding groove 729 while the stamping threaded rod 721 rotates, the stamping part 730 in threaded fit with the matching threaded rod is driven to downwardly slide in the second stamping cylinder 724 until the first spring rod and the second spring rod 731 are automatically clamped in the clamping groove 726 corresponding to the first spring rod and the second spring rod, further, the change of the stamping form is completed, simultaneously, the worm 713 is driven to synchronously rotate while the driving part 716 is rotated, thereby driving the sector gear 711 engaged with the second stamping part is synchronously rotated, the driving shaft 55 is driven to rotate, the bearing frame 51 is further switched towards the pressed surface 52 of the driving frame 43, the first die base 53 and the second die base 54 are completed, and the subsequent stamping device is further prevented from being changed in the stamping form, and the stamping device is further required to be changed in the stamping form, and the stamping form is also prevented from being changed.
In this embodiment, as shown in fig. 12, 13 and 14, the blanking device 8 includes a matching component 81 and a linking component 82, the matching component 81 is disposed at a side end of the switching device 7, the linking component 82 is disposed on the matching component 81, the matching component 81 includes a transmission crank 811, the transmission crank 811 is disposed above the second transmission belt 732, one end of the transmission crank 811 is connected with the rotating shaft 41, a matching crank 812 is disposed at a side end of the sector gear piece 711, one end of the matching crank 812 is rotatably connected with a side end of the mounting frame 3, the matching crank 812 is disposed at one side of the collecting box 9, and the other end of the matching crank 812 is connected with the other end of the transmission crank 811 through a matching driving rod 813;
the connecting component 82 comprises connecting rods 821, the connecting rods 821 are provided with two connecting rods 821, the two connecting rods 821 are symmetrically arranged on two sides of the collecting box 9, one ends of the two connecting rods 821 are respectively and rotatably connected with the side wall of the adjacent mounting frame 3 through a central shaft 822, one end of the central shaft 822 penetrates through the side wall of the mounting frame 3 and is connected with one end of the matched crank 812 far away from the matched driving rod 813, a trigger shaft 823 which is horizontally arranged is arranged above the two connecting rods 821, two ends of the trigger shaft 823 are rotatably matched with the mounting frame 3, a trigger frame 824 which is vertically arranged is arranged on the trigger shaft 823, a trigger piece 825 is fixedly connected with the top of the trigger frame 824, the trigger piece 825 is in sliding fit with the trigger shaft 823, the top of the trigger piece 825 is in an arc shape, clamping pieces 826 are symmetrically arranged in the trigger frame 824, one sides of the two clamping pieces 826, which are far away from each other, are respectively and movably connected with the inner walls of the two sides of the trigger frame 824 through spring damping rods 827, one side of each clamping piece 826, which is adjacent, is obliquely arranged, the side ends of the two clamping pieces 826 are respectively and horizontally slidably matched with the inner walls of the trigger frame 824, wedge-shaped blocks 828 are arranged between the two clamping pieces 826, the two sides of each wedge-shaped block 828 are respectively and obliquely arranged on one side of each clamping piece 826, the wedge-shaped blocks 828 are respectively and vertically slidably matched with the trigger frame 824, the two sides of the top of each wedge-shaped block 828 are respectively connected with one end, which is far away from the mounting frame 3, of the adjacent connecting rod 821 through an L-shaped rod 829, the two L-shaped rods 829 are respectively and slidably matched with the side walls of the trigger frame 824, the bottoms of the two clamping pieces 826 are fixedly connected with the grabbing pieces 830, are respectively and symmetrically arranged on the outer sides of the bottoms of the trigger frame 824, a stop block 831 is arranged on one side of the trigger shaft 823 far away from the bearing frame 51, two ends of the stop block 831 are fixedly connected with the side wall of the mounting frame 3, and the side end of the stop block 831 is attached to one side of the top of the trigger piece 825;
After stamping is completed, because the rotation shaft 41 continuously rotates, thereby driving the transmission crank 811 to rotate, the matched crank 812 is driven to swing at the side end of the mounting frame 3 through the matched driving rod 813, the two connecting rods 821 are driven to swing under the action of the central shaft 822, in the swinging process, when the trigger frame 824 is driven by the L-shaped rod 829, under the matching of the trigger piece 825 and the trigger shaft 823, when the trigger frame 51 is oriented, the accessory in the trigger frame 51 is stamped completely and rotates towards one side of the collecting box 9, the trigger frame 824 is under the action of the trigger piece 825 and the stop block 831, the trigger piece 825 drives the trigger frame 824 to slide towards the trigger frame 51 on the trigger shaft 823, and drives the L-shaped rod 829 to slide under the swinging state of the connecting rods 821, the wedge block 828 is driven to slide in the trigger frame 824, two sides of the wedge block 828 are driven to be away from the extrusion spring damping rod 827 respectively, thereby taking out the accessory located in the trigger frame 51 through the grabbing piece 830, when the trigger frame 824 is driven by the connecting rod 821 to be far away from the frame 51, the trigger piece 825 is driven by the wedge block 828, and the top of the trigger piece 825 is driven to reset, and under the action of the trigger piece 825 and the stop block 831 is lost, the trigger frame is further triggered by the trigger piece 825 and the pressure is more conveniently and the trigger frame 823 is more effectively delayed to drop down than the trigger frame 823, the trigger piece is triggered by the trigger piece 823, and the whole step of the step of pressing can be more conveniently and the triggered under the trigger step of the trigger piece 823 and the impact piece is better and the triggered by the step and the impact piece is better and then lost.
The application method and the advantages of the invention are as follows: the application method of the stamping die for stamping the differential gear accessories comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14:
s1: the working personnel firstly controls the blanking machine 2 to work, so that accessories to be punched are clamped into a first die base 53 or a second die base 54 of a pressure receiving surface 52 on a bearing frame 51, then a driving motor 48 is controlled to work, so that a rotating shaft 41 is driven to rotate, then a cam 45 is driven to rotate, the side end of the cam 45 is abutted against the surface of a first slope frame 46, the driving frame 43 and a sliding plate 44 slide on a sliding rail 42 towards the bearing frame 51, and after the cam 45 rotates for one circle, the driving frame 43 is abutted against a second slope frame 47, so that the bearing frame 51 is further far away from the bearing frame 51, when the driving frame 43 moves towards the bearing frame 51 each time, a second gear 57 meshed with the first gear 56 is driven to reversely rotate, and in the process of rotating the second gear 57, an auxiliary piece 61 is driven to rotate each time, a clamping piece 62 is clamped into an arc-shaped groove 59 and a control rotating piece 58 is driven to rotate, so that the bearing frame 51 is driven to switch the pressure receiving surface 52 towards the driving frame 43;
S2: when the stamping form needs to be changed, the control handle 715 is rotated to drive the driving part 716 to rotate, the first driving belt 718 and the driving roller 717 are arranged to drive the stamping threaded rod 721 to synchronously rotate in the first stamping cylinder 722 under the cooperation of the second driving belt 732, so as to drive the second stamping cylinder 724 in threaded engagement with the first stamping cylinder 722 to downwards slide in the first stamping cylinder 722, and simultaneously, the engagement threaded rod 727 is driven to synchronously rotate while the stamping threaded rod 721 rotates, and the stamping part 730 in threaded engagement with the engagement threaded rod 728 and the sliding groove 729 is driven to downwards slide in the second stamping cylinder 724 until the first spring rod and the second spring rod 731 are automatically clamped in the corresponding clamping groove 726, thereby completing the change of the stamping form, and simultaneously, the driving part 716 rotates and simultaneously, the worm 713 is driven to synchronously rotate, so as to drive the sector gear 711 engaged with the worm 55 to synchronously rotate, and further, the bearing frame 51 is switched towards the pressed surface 52 of the driving frame 43, and the switching between the first die base 53 and the second die base 54 is completed;
s3: after stamping is completed, the rotation shaft 41 continuously rotates, so that the transmission crank 811 is driven to rotate, the matched crank 812 is driven to swing at the side end of the mounting frame 3 through the matched driving rod 813, the two connecting rods 821 are driven to swing under the action of the central shaft 822, in the swinging process, when the trigger frame 824 is driven by the L-shaped rod 829, under the matching of the trigger piece 825 and the trigger shaft 823, the accessory in the receiving frame 51 is stamped and rotated towards one side of the collecting box 9 at the moment, the trigger frame 824 is driven by the trigger piece 825 and the abutting block 831, the trigger piece 825 drives the trigger frame 824 to slide towards the receiving frame 51 on the trigger shaft 823, and drives the L-shaped rod 829 to slide in the trigger frame 824 under the swinging state of the connecting rods 821, the wedge-shaped blocks 828 are driven to slide in the trigger frame 824, two sides of the wedge-shaped blocks 828 are driven to be away from the extrusion spring damping rod 827 respectively, so that the accessory located in the receiving frame 51 is taken out through the grabbing piece 830, when the trigger frame 824 is driven by the connecting rod 821 to be far away from the frame 51, the trigger piece 825 is reset, and the trigger piece 825 is driven by the wedge-shaped block 825 and the impact piece is delayed to drop down on the trigger piece 825 and the trigger frame 823, and the integral damping piece 829 can be triggered by the impact piece 823 and the trigger piece 829 to drop down on the trigger piece 823.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a differential mechanism accessory stamping die for punching press which characterized in that: including base (1), one side of base (1) is equipped with unloader (2), the side of unloader (2) is equipped with mounting bracket (3) and is located base (1), be equipped with drive assembly (4) on mounting bracket (3), the below of drive assembly (4) is equipped with accepts subassembly (5), the side of accepting subassembly (5) is equipped with switching device (7) that are used for changing detection subassembly form, one side that unloader (2) was kept away from to switching device (7) is equipped with unloader (8), the below of unloader (8) is equipped with collection box (9) that are used for depositing the accessory, switching device (7) are including control assembly (71) and punching press subassembly (72), control assembly (71) set up the side of accepting subassembly (5), punching press subassembly (72) set up in one side of control assembly (71), and are located on drive assembly (4).
2. The stamping die for stamping differential fittings as defined in claim 1, wherein: the driving assembly (4) comprises a rotating shaft (41), the rotating shaft (41) is arranged on a mounting frame (3), two ends of the rotating shaft (41) are respectively in running fit with the inner wall of the adjacent mounting frame (3), two sides of each end of the rotating shaft (41) are symmetrically provided with sliding rails (42), the side ends of the sliding rails (42) are fixedly connected with the inner wall of the mounting frame (3), a driving frame (43) which is horizontally arranged is arranged below the rotating shaft (41), sliding plates (44) are symmetrically arranged on two sides of the driving frame (43), the side ends of the sliding plates (44) are fixedly connected with the side ends of the driving frame (43), one side of the sliding plates (44) away from the driving frame (43) is in up-down running fit with the adjacent sliding rails (42), damping pads for increasing sliding resistance are paved on the surface of the sliding rails (42), one side of the driving frame (43) is fixedly connected with a first slope (46) towards one side of the rotating shaft (41), when the rotating shaft (45) rotates, the side of the driving frame (43) is provided with a second slope (47), and second slope frame (47) and first slope frame (46) are mirror image setting with axis of rotation (41) as the center, the outside of mounting bracket (3) is equipped with driving motor (48), the output and the axis of rotation (41) of driving motor (48) are connected.
3. The stamping die for stamping differential fittings as defined in claim 2, wherein: the bearing assembly (5) comprises a bearing frame (51), a plurality of pressure bearing surfaces (52) are arranged on the bearing frame (51), the bearing frame (51) is in polygonal arrangement, a first die base (53) and a second die base (54) are arranged on the bearing frame (51), equal intervals of the first die base (53) and the second die base (54) are arranged on each pressure bearing surface (52) on the bearing frame (51), the bearing frame (51) is positioned below the driving frame (43), two ends of the bearing frame (51) are respectively connected with the side wall of the mounting frame (3) in a rotating mode through a transmission shaft (55), a first gear (56) is sleeved on the output end of the driving motor (48), the center of the first gear (56) is connected with the rotating shaft (41), a second gear (57) is arranged below the first gear (56) in a meshed mode, the center of the second gear (57) is connected with the side wall of the mounting frame (3) in a rotating mode, a control part (58) is arranged below the second gear (57) in a rotating mode, a control part (58) is evenly connected with the rotating part (58) of the rotating part (55), the number of the arc grooves (59) is half of the number of the pressed faces (52) of the bearing frame (51), arc-shaped matching grooves (60) are formed in the side ends between the arc grooves (59), auxiliary pieces (61) are fixedly connected to one side, far away from the mounting frame (3), of the second gear (57), the side ends of the auxiliary pieces (61) are in sliding fit with the matching grooves (60), clamping pieces (62) are fixedly connected to the side ends of the auxiliary pieces (61), one ends, far away from the auxiliary pieces (61), of the clamping pieces (62) are in sliding fit with the inner walls of the arc grooves (59), and when the auxiliary pieces (61) rotate, the end parts of the clamping pieces (62) can be driven to be clamped into the arc grooves (59) and the control rotating pieces (58) are driven to rotate.
4. A stamping die for stamping differential fittings as defined in claim 3, wherein: the control component (71) comprises a sector gear part (711), the sector gear part (711) is arranged on one side of the installation frame (3) far away from the second gear (57), the center of the sector gear part (711) is connected with a transmission shaft (55), the side end of the sector gear part (711) is provided with a rotating frame (712), the side end of the rotating frame (712) is fixedly connected with the side end of the installation frame (3), a worm (713) is rotationally connected on the rotating frame (712), the tooth socket end of the worm (713) is meshed with the tooth socket end of the sector gear part (711), a control frame (714) is arranged above the rotating frame (712), the side end of the control frame (714) is fixedly connected with the side end of the installation frame (3), a control handle (715) horizontally arranged is arranged on the control frame (714), the center of the control handle (715) is fixedly connected with the top of the installation frame (3) through a transmission member (716) in a rotating fit mode, the side of the transmission member (716) is fixedly provided with the side of the transmission roller (717), the side of the transmission member (716) is fixedly connected with the bottom of the transmission roller (717), the side of the transmission roller (717) is fixedly connected with the bottom of the transmission roller (717), the other end of the first transmission belt (718) is sleeved on the transmission piece (716).
5. The stamping die for stamping differential fittings as defined in claim 4, wherein: the punching assembly (72) comprises a punching threaded rod (721), the punching threaded rod (721) is vertically arranged at the bottom of the driving frame (43) and is positioned at the center of the driving frame (43), a first punching cylinder (722) is arranged at one end, close to the driving frame (43), of the punching threaded rod (721), the top of the first punching cylinder (722) is fixedly connected with the bottom of the driving frame (43) through a fixing rod (723), the punching threaded rod (721) is in rotary fit with the first punching cylinder (722), the bottom of the first punching cylinder (722) is in an open arrangement, a second punching cylinder (724) is arranged in the first punching cylinder (722) in a sliding mode, a first spring clamping rod (725) is fixedly connected to two sides of one end in the first punching cylinder (722), and clamping grooves (725) complementary to the shape of the first spring clamping rod (725) are formed in two sides of the inner wall of the bottom of the first punching cylinder (722);
the punching threaded rod (721) penetrates through the top of the second punching cylinder (724) and is positioned in the second punching cylinder (724), the top of the second punching cylinder (724) is in threaded fit with the punching threaded rod (721), the bottom of the second punching cylinder (724) is in open arrangement, the top in the second punching cylinder (724) is rotationally connected with a matching threaded rod (727), the matching threaded rod (727) is in hollow arrangement and is coated on the outer side of the punching threaded rod (721), the inner wall of the matching threaded rod (727) is fixedly connected with a connecting block (728), the surface of the punching threaded rod (721) is provided with a sliding groove (729) matched with the inner wall of the connecting block (728), the outer side of the matching threaded rod (727) is in threaded connection with a punching part (730), the side ends of the punching part (730) are in sliding fit with the inner wall of the second punching cylinder (724), the two sides of the top of the punching part (730) are fixedly connected with a second spring rod (732), the two sides of the inner wall of the second punching cylinder (724) are provided with a clamping groove (731) which is in a complementary shape, the other end of the second transmission belt (732) is sleeved at the side end of the top of the transmission roller (717) through a through hole (733) on the mounting frame (3).
6. The stamping die for stamping differential fittings as defined in claim 5, wherein: unloader (8) are including cooperation subassembly (81) and linking subassembly (82), cooperation subassembly (81) set up the side of auto-change over device (7), linking subassembly (82) set up on cooperation subassembly (81), cooperation subassembly (81) are including transmission crank (811), transmission crank (811) set up the top at second driving belt (732), and the one end and the axis of rotation (41) of transmission crank (811) are connected, the side of sector gear piece (711) is equipped with cooperation crank (812), and the one end and the side swivelling joint of mounting bracket (3) of cooperation crank (812), cooperation crank (812) are located one side of collecting box (9), the other end of cooperation crank (812) is connected with the other end of transmission crank (811) through cooperation actuating lever (813).
7. The stamping die for stamping differential fittings as defined in claim 6, wherein: the connecting assembly (82) comprises connecting rods (821), the connecting rods (821) are arranged at two sides of the collecting box (9) symmetrically, one ends of the two connecting rods (821) are respectively and rotatably connected with the side walls of the adjacent mounting frames (3) through a central shaft (822), one ends of the central shaft (822) penetrate through the side walls of the mounting frames (3) and are connected with one ends of the matched cranks (812) far away from the matched driving rods (813), trigger shafts (823) which are horizontally arranged are arranged above the connecting rods (821), two ends of the trigger shafts (823) are rotatably matched with the mounting frames (3), trigger frames (824) which are vertically arranged are arranged on the trigger shafts (823), trigger pieces (825) are fixedly connected with the tops of the trigger frames (824) and are in sliding fit with the trigger shafts (824), clamping pieces (826) are symmetrically arranged in the trigger frames (824), two sides of the two clamping pieces (826) are respectively far away from the two inner walls (826) of the two adjacent spring frames (824) through two springs (7) and are respectively and are in sliding fit with the two inner walls (826) of the two sides of the two adjacent spring frames (824), the two clamping pieces (826) are provided with wedge blocks (828), two sides of the wedge blocks (828) are respectively abutted against one side of the inclined sides of the two clamping pieces (826), the wedge blocks (828) are in sliding fit with the trigger frame (824) up and down, two sides of the top of the wedge blocks (828) are respectively connected with one end of an adjacent connecting rod (821) away from the mounting frame (3) through an L-shaped rod (829), the two L-shaped rods (829) are respectively in sliding fit with the side wall of the trigger frame (824), the two bottoms of the clamping pieces (826) are respectively fixedly connected with grabbing pieces (830) and are respectively located on the outer side of the bottom of the trigger frame (824), the two grabbing pieces (830) are symmetrically arranged and are respectively in sliding fit with the trigger frame (824), one side of the trigger shaft (823) away from the bearing frame (51) is provided with a resisting piece (831), two ends of the resisting piece (831) are fixedly connected with the side wall of the mounting frame (3), and the side ends of the resisting piece (831) are attached to one side of the top (825).
8. The method of using a stamping die for stamping differential parts as defined in claim 7, comprising the steps of:
s1: the working personnel firstly control the blanking machine (2) to work, so that accessories to be punched are clamped into a first die base (53) or a second die base (54) of a pressure receiving surface (52) on a bearing frame (51), then a driving motor (48) is controlled to work, a rotating shaft (41) is driven to rotate, a cam (45) is driven to rotate, the driving frame (43) and a sliding plate (44) slide on a sliding rail (42) towards the bearing frame (51), after the cam (45) rotates once, the driving frame (43) is further far away from the bearing frame (51), when the driving frame (43) moves towards the bearing frame (51) each time, a first gear (56) rotates, a second gear (57) meshed with the first gear is driven to reversely rotate, in the process of rotating the second gear (57), through the cooperation of an auxiliary piece (61) and a matching groove (60), the auxiliary piece (61) is driven to clamp a clamping piece (62) into the groove (59) and drive the control piece (58) to rotate each time, and the arc-shaped rotating frame (52) is driven to rotate each time;
s2: when the stamping form needs to be changed, the control handle (715) is rotated to drive the transmission piece (716) to rotate, the worm (713) is driven to synchronously rotate under the cooperation of the second transmission belt (732) through the first transmission belt (718) and the transmission roller (717), the second stamping cylinder (724) in threaded cooperation with the first stamping cylinder (722) is driven to downwards slide in the first stamping cylinder (727) and the matched threaded rod (727) is driven to synchronously rotate, the stamping piece (730) in threaded cooperation with the first stamping cylinder (724) is driven to downwards slide until the first spring rod and the second spring rod (731) are automatically clamped into the clamping groove (726) corresponding to the first spring rod and the second spring rod, the stamping form is changed, the worm (713) is driven to synchronously rotate while the transmission piece (716) is rotated, the sector gear piece (711) meshed with the worm is driven to synchronously rotate, the transmission shaft (55) is driven to rotate, and the bearing frame (51) is driven to switch towards the pressed surface (52) of the driving frame (43), and the switching between the first die base (53) and the second die base (54) is completed;
S3: after punching press is accomplished, because axis of rotation (41) is rotatory continuously, thereby drive transmission crank (811) rotatory, drive cooperation crank (812) and swing at the side of mounting bracket (3) through cooperation actuating lever (813), drive two adapter rods (821) and swing under the effect of center pin (822), when drive trigger frame (824) through L type pole (829), under the cooperation of trigger piece (825) and trigger axle (823), when accepting frame (51) towards, make trigger piece (825) drive trigger frame (824) on trigger axle (823) to accept frame (51) and slide, and drive wedge (828) in trigger frame (824), drive two clamp pieces (826) and keep away from extrusion spring damping pole (827) respectively, thereby take out the accessory that will be located in accepting frame (51) punching press through snatching piece (830), when connecting rod (821) drive trigger frame (824) and keep away from accepting frame (51), drive wedge (828) and reset, clamp piece (826) drive under the effect of spring lever (827) and reset, make and take out in the box (9) that can delay to drop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311855909.0A CN117619976A (en) | 2023-12-29 | 2023-12-29 | Stamping die for stamping differential mechanism accessories and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311855909.0A CN117619976A (en) | 2023-12-29 | 2023-12-29 | Stamping die for stamping differential mechanism accessories and using method thereof |
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| CN117619976A true CN117619976A (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311855909.0A Pending CN117619976A (en) | 2023-12-29 | 2023-12-29 | Stamping die for stamping differential mechanism accessories and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101191429B1 (en) * | 2011-08-11 | 2012-10-16 | 주식회사 포스코티엠씨 | Manufacturing apparatus for pencil core |
| KR20130017571A (en) * | 2011-08-11 | 2013-02-20 | 주식회사 포스코티엠씨 | Manufacturing apparatus for pencil core having means for controlling stamping |
| JP2014136229A (en) * | 2013-01-15 | 2014-07-28 | Yamari Sangyo Kk | Press device, press die used for the same, and press method |
| WO2016019607A1 (en) * | 2014-08-08 | 2016-02-11 | 中江机电科技江苏有限公司 | Fin punching machine |
| CN210253839U (en) * | 2019-06-04 | 2020-04-07 | 平湖市金兔实业有限公司 | Die changing device for automobile stamping die |
| WO2020098353A1 (en) * | 2018-11-15 | 2020-05-22 | 南京邮电大学 | Indenting device for marking metal workpiece |
| CN210878575U (en) * | 2019-10-21 | 2020-06-30 | 平湖市金兔实业有限公司 | Stamping device is used in automobile parts production |
| CN213530339U (en) * | 2020-10-26 | 2021-06-25 | 泰港电机(惠州)有限公司 | Die punching machine |
| CN215544307U (en) * | 2021-06-28 | 2022-01-18 | 杭州临安双联机械有限公司 | Stamping die is used in work piece processing |
| WO2022241893A1 (en) * | 2021-05-20 | 2022-11-24 | 南京涵铭置智能科技有限公司 | Multi-station stamping device based on six-axis industrial robot |
| CN219561128U (en) * | 2023-03-20 | 2023-08-22 | 东莞市擎辉五金模具有限公司 | Lifting type stamping die for electric cam |
-
2023
- 2023-12-29 CN CN202311855909.0A patent/CN117619976A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101191429B1 (en) * | 2011-08-11 | 2012-10-16 | 주식회사 포스코티엠씨 | Manufacturing apparatus for pencil core |
| KR20130017571A (en) * | 2011-08-11 | 2013-02-20 | 주식회사 포스코티엠씨 | Manufacturing apparatus for pencil core having means for controlling stamping |
| JP2014136229A (en) * | 2013-01-15 | 2014-07-28 | Yamari Sangyo Kk | Press device, press die used for the same, and press method |
| WO2016019607A1 (en) * | 2014-08-08 | 2016-02-11 | 中江机电科技江苏有限公司 | Fin punching machine |
| WO2020098353A1 (en) * | 2018-11-15 | 2020-05-22 | 南京邮电大学 | Indenting device for marking metal workpiece |
| CN210253839U (en) * | 2019-06-04 | 2020-04-07 | 平湖市金兔实业有限公司 | Die changing device for automobile stamping die |
| CN210878575U (en) * | 2019-10-21 | 2020-06-30 | 平湖市金兔实业有限公司 | Stamping device is used in automobile parts production |
| CN213530339U (en) * | 2020-10-26 | 2021-06-25 | 泰港电机(惠州)有限公司 | Die punching machine |
| WO2022241893A1 (en) * | 2021-05-20 | 2022-11-24 | 南京涵铭置智能科技有限公司 | Multi-station stamping device based on six-axis industrial robot |
| CN215544307U (en) * | 2021-06-28 | 2022-01-18 | 杭州临安双联机械有限公司 | Stamping die is used in work piece processing |
| CN219561128U (en) * | 2023-03-20 | 2023-08-22 | 东莞市擎辉五金模具有限公司 | Lifting type stamping die for electric cam |
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