CN115990637B - High-speed punching machine for machining motor stator and machining process - Google Patents
High-speed punching machine for machining motor stator and machining process Download PDFInfo
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- CN115990637B CN115990637B CN202310295871.XA CN202310295871A CN115990637B CN 115990637 B CN115990637 B CN 115990637B CN 202310295871 A CN202310295871 A CN 202310295871A CN 115990637 B CN115990637 B CN 115990637B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention relates to the technical field of high-speed punch processing, in particular to a high-speed punch for processing a motor stator and a processing technology, the high-speed punch comprises a punch bearing frame, wherein the punch bearing frame comprises a bearing platform and a support frame body, a die bearing frame for bearing a punching lower die is arranged on the bearing platform, the high-speed punch further comprises a punching power box, an intermittent material conveying mechanism and a limiting assembly which are adjustably arranged on the support frame body, the punching mechanism is arranged in the punching power box and comprises a driving assembly and a plurality of groups of continuous pressing punching assemblies, the motor stator is used for processing the high-speed punch, in the processing process of punching lamination of the motor stator, through linkage fit among the assemblies, the punching time interval of a silicon steel sheet can be greatly reduced, the production efficiency of the motor stator is improved, the quality of a punched sheet after punching can be greatly ensured when the silicon steel sheet is punched, the quality of the motor stator after lamination is greatly improved, and the applicability is strong.
Description
Technical Field
The invention relates to the technical field of high-speed punch processing, in particular to a high-speed punch for processing a motor stator and a processing technology.
Background
The stator of the motor is a static part of the motor, and generally consists of a stator core, a stator winding and a machine base, wherein the manufacturing process of the stator core is to press coiled silicon steel sheets through a high-speed punch to stack the punched sheets, so that the manufacturing of the stator core is completed, and the production speed of the stator core is determined by the punching speed of the high-speed punch in the punching and manufacturing process of the stator core.
In the prior art, the high-speed punching machine mostly adopts an elbow type punching machine or a connecting rod type punching machine, the elbow type punching machine or the connecting rod type punching machine can only move the punching rod up and down in the process of processing the motor stator, the silicon steel sheet for producing the stator core cannot be well pressed and then punched in the process of punching the silicon steel sheet, because the thickness of the silicon steel sheet is thinner, the upper die for producing the motor stator is driven by the punching rod to punch the silicon steel sheet, the offset of the angle of the silicon steel sheet is easily caused, the deformation or the edge lift of the punching sheet is seriously caused, the production quality of the stator core is easily influenced after lamination of the punching sheet, the scrapping of the stator core is seriously caused, in the actual production process, other auxiliary pressing equipment is often required to be matched to press the silicon steel sheet for re-punching, but in the high-speed punching production process of the motor stator core, the other auxiliary equipment and the high-speed punching machine are difficult to form tight matching, a large number of matching time intervals exist during matching operation, the production efficiency of the stator core is seriously influenced, and the high-speed processing of the motor stator is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-speed punching machine for processing a motor stator and a processing technology, which are used for solving the problems of the high-speed punching machine in the prior art in the punching lamination processing process of the motor stator.
In order to achieve the above purpose, the present invention provides the following technical solutions: the motor stator processing high-speed punch comprises a punch bearing frame, wherein the punch bearing frame comprises a bearing platform and a supporting frame body, a die bearing frame for bearing a stamping lower die is arranged on the bearing platform, and the motor stator processing high-speed punch further comprises a stamping power box, an intermittent material conveying mechanism and a limiting assembly which are adjustably arranged on the supporting frame body;
the stamping mechanism comprises a driving assembly and a plurality of groups of continuous pressing stamping assemblies, wherein the groups of continuous pressing stamping assemblies are arranged on the driving assembly and are used for continuously performing pressing and then stamping operations on silicon steel sheets for producing motor stators;
the intermittent feeding mechanism comprises a feeding assembly and an intermittent adjusting assembly, the intermittent adjusting assembly is arranged on the driving assembly, the feeding assembly is arranged on the die bearing frame, and the feeding assembly is connected with the intermittent adjusting assembly and is used for driving a silicon steel sheet for producing a motor stator to carry out intermittent feeding operation;
And the limiting assembly is arranged on the die bearing frame and used for limiting the position of the silicon steel sheet.
On the basis of the scheme, the driving assembly comprises a driving rotating rod, a driving motor, a gearbox, a first bevel gear and a second bevel gear;
the driving rotating rod is rotatably arranged in the stamping power box, the driving motor and the gearbox are arranged in the stamping power box through power seats, the output end of the driving motor is fixedly arranged with the input end of the gearbox, the output end of the gearbox is fixedly arranged with the first bevel gear, the second bevel gear is fixedly arranged on the driving rotating rod, and the first bevel gear and the second bevel gear are mutually meshed.
As a preferable technical scheme of the invention, one group of the continuous pressing and stamping assemblies comprises a leaf-shaped stamping sliding block, a stamping annular plate, two pressing annular plates, two fan-shaped pressing sliding blocks, a U-shaped plate, a pressing cylinder and a pressing rod;
the leaf-shaped stamping sliding block and the two fan-shaped pressing sliding blocks are eccentric and fixedly arranged on the driving rotating rod, the stamping annular plate and the two pressing annular plates are respectively sleeved on the leaf-shaped stamping sliding block and the two fan-shaped pressing sliding blocks, annular slide ways are respectively arranged on the inner side walls of the stamping annular plate and the two pressing annular plates, the leaf-shaped stamping sliding block and the two fan-shaped pressing sliding blocks are respectively positioned in the corresponding annular slide ways and are respectively contacted with the annular slide ways, the U-shaped plate is fixedly arranged between the two pressing annular plates, one end of the pressing cylinder is fixedly arranged on the U-shaped plate, the other end of pressing the section of thick bamboo passes the below of punching press headstock to punching press headstock and fixed mounting have annular rubber piece, punching press headstock with fixed mounting has the pressure spring between the U template, the part of pressing the section of thick bamboo is located press the inside of spring, the one end fixed mounting of punching press pole is in on the punching press annular plate, the other end of punching press pole passes the U template extremely press the inside of pressing the section of thick bamboo and install the punching press upper die utensil that is used for processing motor stator, the U template with fixed mounting has the pressure spring between the punching press annular plate, the part of punching press pole is located the inside of punching press spring.
As a preferable technical scheme of the invention, the intermittent adjusting component comprises a third bevel gear, a reversing rotating rod, a fourth bevel gear, a fifth bevel gear, an adjusting rotating rod, an adjusting cylinder, a sixth bevel gear, a seventh bevel gear, a feeding rotating rod, an eighth bevel gear and a feeding half gear;
the three fixed mounting of bevel gear is in on the drive bull stick, rotate on the switching-over bull stick and install the bull stick frame, bull stick frame fixed mounting is in the inside of punching press headstock, the both ends of switching-over bull stick respectively with bevel gear four with bevel gear five fixed mounting, bevel gear four with mesh mutually between the bevel gear three, adjust the bull stick and rotate and install on the punching press headstock, adjust the part of bull stick and be located the inside of punching press headstock, another part is located the outside of punching press headstock, adjust the bull stick and be located the inside one end of punching press headstock with six fixed mounting of bevel gear, bevel gear six with mesh mutually between the bevel gear five, rotate on the adjustment section of thick bamboo and install the regulating plate, regulating plate fixed mounting is in on the mould carriage, adjust the part of bull stick be located the inside of adjustment section of thick bamboo and with longitudinal sliding mounting between the adjustment section of thick bamboo, adjust the one end of thick bamboo with seven fixed mounting of bevel gear, the one end of bull stick is rotated and is installed on the mould carriage, the other end of pay-off is located the inside of punching press headstock with eight fixed mounting of bevel gear, eight bevel gear and eight bevel gear, eight bevel gear half, and eight bevel gear, and fixed carrier, and protection bevel gear.
On the basis of the scheme, the material conveying assembly comprises two material conveying parts and two material conveying gears, wherein one material conveying part comprises two material conveying rollers, and the two material conveying rollers are rotatably arranged on the die bearing frame, so that the two material conveying rollers directly form a material conveying cavity;
the two feeding gears are respectively and fixedly arranged on one side of the two feeding rollers close to one side of the feeding half gear, the two feeding gears are meshed with each other, and the feeding half gear is meshed with one of the feeding gears.
On the basis of the scheme, the limiting assembly comprises a plurality of limiting parts, wherein one limiting part comprises two limiting electric cylinders, the two limiting electric cylinders are symmetrically arranged on two sides of the die bearing frame respectively, and limiting blocks are fixedly arranged at the output ends of the two limiting electric cylinders.
For being convenient for adjust and stabilize the position of punching press headstock, fixed mounting has the hydraulic tank on the support frame body, the inside fixed mounting of hydraulic tank has the loading board, install two at least regulation pneumatic cylinders on the loading board, two at least the output of regulation pneumatic cylinder all downwards pass the loading board and with fixed mounting between the punching press headstock, protection bounding wall is installed to one side of the support frame body, the punching press headstock with longitudinal sliding mounting between the protection bounding wall, spacing pneumatic cylinder is all installed to the both sides of protection bounding wall, two the equal fixed mounting of output of spacing pneumatic cylinder has the non slipping spur, two the non slipping spur all with contact between the punching press headstock.
In order to be convenient for maintain punching press headstock internal equipment, one side demountable installation of punching press headstock has the maintenance case lid, a plurality of heat dissipation through-holes have been seted up on the maintenance case lid.
The processing technology for processing the motor stator comprises the motor stator processing high-speed punch press and further comprises the following steps:
firstly, installing stamping upper dies for processing motor stators on a plurality of stamping rods before stamping lamination processing is carried out on the motor stators by the high-speed punch, installing stamping lower dies on a die bearing frame, enabling the stamping upper dies to correspond to the stamping lower dies, then placing silicon steel sheets for producing the motor stators in a material conveying cavity, starting a limiting electric cylinder, driving limiting blocks to move through the limiting electric cylinder, enabling the two corresponding limiting blocks to contact with two sides of the silicon steel sheets, and limiting the positions of the silicon steel sheets;
step two, then starting a driving motor to drive a driving rotating rod to rotate, regulating the rotating speed of the driving rotating rod by regulating the gear of a gearbox, driving a fan-shaped pressing sliding block and a leaf-shaped pressing sliding block to eccentrically move in the rotating process of the driving rotating rod, wherein the fan-shaped pressing sliding block is arranged in a fan shape, part of the edge of the fan-shaped pressing sliding block and the driving rotating rod are arranged concentrically, when the fan-shaped pressing sliding block rotates for one circle, the edge of the fan-shaped pressing sliding block contacts with an annular slideway in a corresponding pressing ring plate, when the resilience force of a pressing spring is used as supporting force, the pressing ring plate is firstly downwards moved, then is static and upwards moved by the rotation of the fan-shaped pressing sliding block, the leaf-shaped pressing sliding block is arranged in a leaf shape, and the longest radius of the leaf-shaped pressing sliding block from the axis of the driving rotating rod is larger than the longest radius of the fan-shaped pressing sliding block from the axis of the driving rotating rod, when the leaf-shaped stamping sliding block rotates for a circle, the leaf-shaped stamping sliding block drives the stamping ring plate to move up and down by taking the rebound force of the stamping pressure spring as supporting force, when the leaf-shaped stamping sliding block drives the stamping ring plate to move to the lowest point by adjusting the angle of the leaf-shaped stamping sliding block and the leaf-shaped stamping sliding block, the leaf-shaped stamping sliding block just drives the stamping ring plate to start to move downwards, the lowest point of the stamping ring plate at the moment is higher than the lowest point of the stamping ring plate, the leaf-shaped stamping sliding block continuously drives the stamping ring plate to move downwards along with the driving rotating rod to drive the leaf-shaped stamping sliding block and the leaf-shaped stamping sliding block to move, the leaf-shaped stamping sliding block continuously drives the leaf-shaped stamping sliding block and the leaf-shaped stamping sliding block to move, the stamping ring plate is still in a static state, when the lowest point of the pressing ring plate is higher than the lowest point of the pressing ring plate, the corresponding pressing ring plate and the corresponding pressing ring plate move upwards along with the movements of the leaf-shaped pressing sliding blocks and the fan-shaped pressing sliding blocks, so that the pressing ring plate and the pressing ring plate move in a reciprocating manner at a high speed, the pressing ring plate moves to drive the pressing cylinder to move, the pressing ring plate moves to drive the pressing rod to move, and when the pressing cylinder moves to a state that the lowest point is in a static state, the annular rubber block just presses the silicon steel sheet, and the pressing rod drives the pressing upper die to punch the silicon steel sheet;
And in the process of rotating the driving rotating rod, the bevel gear three is driven to rotate, the bevel gear four is driven to rotate, the reversing rotating rod and the bevel gear five are driven to rotate, the bevel gear five is driven to rotate, the bevel gear six is driven to rotate, the adjusting rotating rod, the adjusting cylinder and the bevel gear seven are driven to rotate, the bevel gear eight and the feeding rotating rod are driven to rotate through the feeding rotating rod, the feeding half gear drives the meshed feeding gear to rotate when part of teeth on the feeding half gear are meshed with adjacent feeding gears in the process of rotating the feeding half gear, the feeding half gear continues to rotate when the feeding half gear is not contacted with the feeding gear, the feeding gear is in a static state, the feeding gear is enabled to intermittently rotate, the feeding roller connected with the feeding half gear is driven to intermittently rotate in the intermittent rotation process of the feeding gear, intermittent conveying of silicon steel sheets can be achieved, when the annular rubber block moves downwards to contact with the silicon steel sheets, the feeding half gear stops rotating, the punching operation is carried out on the silicon steel sheets through a punching upper die, after the punching operation is completed, the annular rubber block moves upwards and the stator is separated from the feeding half gear to continuously convey the silicon steel sheets.
Compared with the prior art, the invention provides a high-speed punching machine for processing a motor stator and a processing technology, and has the following beneficial effects:
according to the invention, in the process of stamping lamination of the motor stator, under the cooperation of the driving assembly and the plurality of groups of continuous pressing stamping assemblies, silicon steel sheets required for producing the motor stator can be pressed first and then stamped and formed, the cooperation of other auxiliary equipment is not needed, the silicon steel sheets can be stamped at a high speed, meanwhile, when the silicon steel sheets are pressed for stamping, the quality of the stamped sheets is higher, the quality of the motor stator after lamination is higher, and in the process of stamping lamination of the silicon steel sheets, intermittent feeding operation can be continuously carried out on the silicon steel sheets through the linkage cooperation of the driving assembly, the intermittent adjusting assembly and the feeding assembly, the feeding efficiency is higher, the time interval of linkage operation among all working procedures can be effectively reduced, and the production efficiency of the motor stator is improved;
therefore, the motor stator processing high-speed punch press, in the processing process of punching lamination of the motor stator, through linkage fit among all components, not only can the punching time interval of the silicon steel sheet be greatly reduced and the production efficiency of the motor stator be improved, but also the quality of the punched sheet after punching can be greatly ensured when the silicon steel sheet is punched, the quality of the motor stator after lamination is greatly improved, and the applicability is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a partially sectioned perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the whole structure of the present invention;
FIG. 3 is a schematic view in perspective, partially in section, of another angle of the present invention;
FIG. 4 is a schematic perspective view of another angle of the whole of the present invention;
FIG. 5 is a schematic perspective view, partially in section, of another state of the continuous press ram assembly of the present invention;
FIG. 6 is a schematic perspective view showing the whole structure of the continuous press punching assembly in another state of the present invention;
FIG. 7 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 8 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 3;
fig. 9 is a schematic view of a partially enlarged structure of fig. 3C according to the present invention.
Reference numerals in the drawings represent respectively: 001. a drive assembly; 002. continuously pressing the stamping assembly; 003. a material conveying component; 004. an intermittent adjustment assembly; 005. a limit component;
1. A load-bearing platform; 2. a support frame body; 3. a mold carrier; 4. stamping a power box; 5. driving the rotating rod; 6. a driving motor; 7. a gearbox; 8. bevel gears I; 9. bevel gears II; 10. leaf-shaped stamping sliding blocks; 11. stamping a ring plate; 12. pressing the ring plate; 13. a fan-shaped pressing slider; 14. a U-shaped plate; 15. a pressing cylinder; 16. punching a rod; 17. an annular rubber block; 18. pressing a compression spring; 19. punching a compression spring; 20. bevel gears III; 21. a reversing rotating rod; 22. bevel gears IV; 23. a bevel gear V; 24. adjusting the rotating rod; 25. an adjustment cylinder; 26. a bevel gear six; 27. a bevel gear seven; 28. a feeding rotating rod; 29. a bevel gear eight; 30. a feeding half gear; 31. an adjusting plate; 32. a gear box; 33. a feed gear; 34. a feed roller; 35. limiting an electric cylinder; 36. a limiting block; 37. a hydraulic tank; 38. a carrying plate; 39. adjusting a hydraulic cylinder; 40. protective coaming; 41. a limit hydraulic cylinder; 42. and maintaining the box cover.
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 can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 9, the motor stator processing high-speed punch press comprises a punch press bearing frame, wherein the punch press bearing frame comprises a bearing platform 1 and a supporting frame body 2, a die bearing frame 3 for bearing a stamping lower die is arranged on the bearing platform 1, and the motor stator processing high-speed punch press further comprises a stamping power box 4, an intermittent material conveying mechanism and a limiting assembly 005 which are adjustably arranged on the supporting frame body 2.
The stamping mechanism is arranged in the stamping power box 4 and comprises a driving component 001 and a plurality of groups of continuous pressing stamping components 002, wherein the groups of continuous pressing stamping components 002 are arranged on the driving component 001 and are used for continuously performing pressing and then stamping operations on silicon steel sheets for producing the motor stator;
the driving assembly 001 comprises a driving rotating rod 5, a driving motor 6, a gearbox 7, a first bevel gear 8 and a second bevel gear 9, wherein the driving rotating rod 5 is rotatably arranged in the punching power box 4, the driving motor 6 and the gearbox 7 are respectively arranged in the punching power box 4 through power seats, the output end of the driving motor 6 is fixedly arranged with the input end of the gearbox 7, the output end of the gearbox 7 is fixedly arranged with the first bevel gear 8, the second bevel gear 9 is fixedly arranged on the driving rotating rod 5, the first bevel gear 8 and the second bevel gear 9 are meshed with each other, specifically, the output end of the driving motor 6 drives the input end of the gearbox 7 to rotate through starting the driving motor 6, the output end of the gearbox 7 drives the first bevel gear 8 to rotate through speed reduction and torque increase of the gearbox 7, and the rotating speed of the first bevel gear 8 can be easily adjusted through adjusting the gear position of the gearbox 7, and the rotation of the first bevel gear 8 drives the second bevel gear 9 to rotate, and the second bevel gear 9 drives the driving rotating rod 5 to rotate.
As shown in fig. 1, 5 and 6, one set of continuous pressing and punching assembly 002 comprises a leaf-shaped punching slide block 10, a punching annular plate 11, two pressing annular plates 12, two fan-shaped pressing slide blocks 13, a U-shaped plate 14, a pressing cylinder 15 and a punching rod 16, wherein the leaf-shaped punching slide block 10 and the two fan-shaped pressing slide blocks 13 are eccentric and fixedly arranged on a driving rotating rod 5, the punching annular plate 11 and the two pressing annular plates 12 are respectively sleeved on the leaf-shaped punching slide block 10 and the two fan-shaped pressing slide blocks 13, annular slide ways are respectively arranged on the inner side walls of the punching annular plate 11 and the two pressing annular plates 12, the leaf-shaped punching slide block 10 and the two fan-shaped pressing slide blocks 13 are respectively positioned in the corresponding annular slide ways and are respectively contacted with the annular slide ways, the U-shaped plate 14 is fixedly arranged between the two pressing annular slide plates 12, one end of the pressing cylinder 15 is fixedly arranged on the U-shaped plate 14, the other end of the pressing cylinder 15 passes through the stamping power box 4 to the lower part of the stamping power box 4 and is fixedly provided with an annular rubber block 17, a pressing spring 18 is fixedly arranged between the stamping power box 4 and the U-shaped plate 14, part of the pressing cylinder 15 is positioned in the pressing spring 18, one end of a pressing rod 16 is fixedly arranged on the stamping ring plate 11, the other end of the pressing rod 16 passes through the U-shaped plate 14 to the inside of the pressing cylinder 15 and is provided with a stamping upper die for processing a motor stator, a stamping spring 19 is fixedly arranged between the U-shaped plate 14 and the stamping ring plate 11, part of the pressing rod 16 is positioned in the stamping spring 19, specifically, the driving rotating rod 5 drives a fan-shaped pressing sliding block 13 and a leaf-shaped pressing sliding block 10 to perform eccentric motion in the rotating process, wherein the fan-shaped pressing sliding block 13 is in a fan-shaped arrangement, part of the edge of the fan-shaped pressing sliding block 13 and the driving rotating rod 5 are in a concentric arrangement, when the fan-shaped pressing slide block 13 rotates for one circle, the edge of the fan-shaped pressing slide block 13 contacts with the annular slide way in the corresponding pressing ring plate 12, when the resilience force of the pressing spring 18 is used as supporting force, the rotation of the fan-shaped pressing slide block 13 enables the pressing ring plate 12 to move downwards firstly and then to rest and then move upwards, the leaf-shaped pressing slide block 10 is arranged in a leaf shape, the longest radius of the leaf-shaped pressing slide block 10 from the axis of the driving rotating rod 5 is larger than the longest radius of the fan-shaped pressing slide block 13 from the axis of the driving rotating rod 5, when the resilience force of the pressing spring 19 is used as supporting force in the process of rotating the leaf-shaped pressing slide block 10 for one circle, the pressing ring plate 11 is driven to move up and down, when the fan-shaped pressing slide block 13 drives the pressing ring plate 12 to move to the lowest point by adjusting the angle of the leaf-shaped pressing slide block 10, the leaf-shaped stamping slide block 10 just drives the stamping ring plate 11 to start to move downwards, at the moment, the lowest point of the pressing ring plate 12 is higher than the lowest point of the stamping ring plate 11, along with the driving of the rotating rod 5, the leaf-shaped stamping slide block 10 and the fan-shaped pressing slide block 13 are driven to move, the pressing ring plate 12 is in a static state, the leaf-shaped stamping slide block 10 continues to drive the stamping ring plate 11 to move downwards, the lowest point of the stamping ring plate 11 is lower than the pressing ring plate 12, then the driving of the rotating rod 5 continues to drive the leaf-shaped stamping slide block 10 and the fan-shaped pressing slide block 13 to move, the pressing ring plate 12 is still in a static state, the pressing ring plate 11 moves upwards, when the lowest point of the pressing ring plate 12 is higher than the lowest point of the stamping ring plate 11, the corresponding pressing ring plate 12 and the pressing ring plate 11 move upwards along with the movement of the leaf-shaped stamping slide block 10 and the fan-shaped pressing slide block 13, so that the pressing ring plate 12 and the stamping ring plate 11 can reciprocate at a high speed, meanwhile, the pressing cylinder 15 is driven to move by the movement of the pressing ring plate 12, and the pressing rod 16 is driven to move by the movement of the pressing ring plate 11.
The intermittent feeding mechanism comprises a feeding component 003 and an intermittent adjusting component 004, wherein the intermittent adjusting component 004 is arranged on the driving component 001, the feeding component 003 is arranged on the die bearing frame 3, and the feeding component 003 is connected with the intermittent adjusting component 004 and is used for driving a silicon steel sheet for producing a motor stator to perform intermittent feeding operation;
wherein the intermittent adjusting component 004 comprises a third bevel gear 20, a reversing rotating rod 21, a fourth bevel gear 22, a fifth bevel gear 23, an adjusting rotating rod 24, an adjusting cylinder 25, a sixth bevel gear 26, a seventh bevel gear 27, a feeding rotating rod 28, an eighth bevel gear 29 and a feeding half gear 30, wherein the third bevel gear 20 is fixedly arranged on the driving rotating rod 5, a rotating rod frame is rotatably arranged on the reversing rotating rod 21 and fixedly arranged in the punching power box 4, two ends of the reversing rotating rod 21 are fixedly arranged with the fourth bevel gear 22 and the fifth bevel gear 23 respectively, the fourth bevel gear 22 is meshed with the third bevel gear 20, the adjusting rotating rod 24 is rotatably arranged on the punching power box 4, one part of the adjusting rotating rod 24 is positioned in the punching power box 4, the other part of the adjusting rotating rod 24 is positioned outside the punching power box 4, one end of the adjusting rotating rod 24 positioned in the punching power box 4 is fixedly arranged with the sixth bevel gear 26, the bevel gear six 26 is meshed with the bevel gear five 23, an adjusting plate 31 is rotatably arranged on the adjusting cylinder 25, the adjusting plate 31 is fixedly arranged on the die carrier 3, a part of the adjusting rotating rod 24 is positioned inside the adjusting cylinder 25 and longitudinally and slidably arranged between the adjusting cylinder 25, one end of the adjusting cylinder 25 is fixedly arranged on the bevel gear seven 27, one end of the feeding rotating rod 28 is rotatably arranged on the die carrier 3, the other end of the feeding rotating rod 28 is fixedly arranged on the bevel gear eight 29, the bevel gear eight 29 is meshed with the bevel gear seven 27, the feeding half gear 30 is fixedly arranged on the feeding rotating rod 28, a gear box 32 for protecting the bevel gear seven 27, the bevel gear eight 29 and the feeding half gear 30 is arranged on the die carrier 3, in particular, in the rotating process of driving the rotating rod 5, the bevel gear three 20 is driven to rotate, the bevel gear three 20 drives the bevel gear four 22 to rotate, the bevel gear IV 22 drives the reversing rotating rod 21 and the bevel gear V23 to rotate, the bevel gear V23 drives the bevel gear V26 to rotate, the bevel gear V26 drives the adjusting rotating rod 24, the adjusting cylinder 25 and the bevel gear V27 to rotate, the bevel gear V27 drives the bevel gear V29 and the feeding rotating rod 28 to rotate, and the feeding semi-gear 30 is driven to rotate by the feeding rotating rod 28;
Wherein the feeding assembly 003 comprises two feeding parts and two feeding gears 33, wherein one feeding part comprises two feeding rollers 34, the two feeding rollers 34 are rotatably mounted on the die carrier 3, so that the two feeding rollers 34 directly form a feeding cavity, the two feeding gears 33 are fixedly mounted on one side of the two feeding rollers 34 close to one side of the feeding half gear 30 respectively, the two feeding gears 33 are meshed, one feeding gear 33 drives the other feeding gear 33 to rotate when rotating, so that the two feeding rollers 34 perform relative motion or back motion, the feeding half gear 30 is meshed with one feeding gear 33, specifically, when part teeth on the feeding half gear 30 are meshed with the adjacent feeding gears 33 in the process of rotating the feeding half gear 30, the feeding half gear 30 drives the meshed feeding gear 33 to rotate, when the feeding half gear 30 is not contacted with the feeding gear 33, the feeding half gear 30 continues to rotate, the feeding gear 33 is in a static state, the feeding gear 33 is enabled to intermittently rotate, the feeding roller 34 connected with the feeding gear 33 is driven to intermittently rotate in the intermittent rotation process of the feeding gear 33, intermittent conveying of the silicon steel sheet can be achieved, when the annular rubber block 17 moves downwards to contact the silicon steel sheet in actual use, the feeding gear 33 stops rotating, the silicon steel sheet is punched and laminated through a punching upper die, after punching is completed, the annular rubber block 17 moves upwards to be separated from the silicon steel sheet, the feeding gear 33 rotates again to convey the silicon steel sheet, continuous punching operation of a motor stator is achieved, in order to ensure accurate transmission movement between the feeding gear 33 and the feeding half gear 30 in the installation process, the phenomenon that the feeding semi-gear 30 and the feeding gear 33 are in engagement failure caused by the inertial movement of the feeding roller 34 to drive the feeding gear 33 to move is prevented, a damping bearing can be adopted when the feeding roller 34 close to the feeding semi-gear 30 is rotatably arranged on the die bearing frame 3, and meanwhile, in order to ensure that the feeding roller 34 can accurately convey the silicon steel sheet, a side anti-slip pad can be fixed on the outer surface of the feeding roller 34 and sleeved on the outer surface of the feeding roller 34.
Above-mentioned, spacing subassembly 005 is installed on mould carrier 3, spacing subassembly 005 includes a plurality of spacing portions, one of them spacing portion includes two spacing electronic jar 35, two spacing electronic jar 35 are installed in the both sides of mould carrier 3 respectively symmetry, and the output of two spacing electronic jar 35 is all fixed mounting stopper 36, through starting spacing electronic jar 35, make the output of spacing electronic jar 35 drive stopper 36 and move, be used for spacing the position of silicon steel sheet, the application adopts electronic jar here, compare in the pneumatic cylinder motion position more accurate, the better realization is spacing to the silicon steel sheet position;
it is to be noted that, in the actual stamping process, since there are a plurality of grooves for placing coils on the iron core of the motor stator, it is difficult to press the shape required by the stator iron core in one step in the stamping process, and at least three or more sets of different stamping dies are required for the combination, and the stator iron core is produced by stamping at the same position multiple times, therefore, in the actual installation process, the dies for producing the stator can be installed between adjacent stamping bars 16, and the feeding assembly 003 drives the silicon steel sheet intermittent feeding process, it is required to ensure that the center point of the stamping position of the former stamping bar 16 coincides with the center point of the stamping position of the latter stamping bar, so as to realize the stamping operation for the motor stator.
Examples
Example 2 of the present invention, based on example 1, further illustrates,
the hydraulic box 37 is fixedly arranged on the support frame body 2, the bearing plate 38 is fixedly arranged in the hydraulic box 37, at least two adjusting hydraulic cylinders 39 are arranged on the bearing plate 38, the output ends of the at least two adjusting hydraulic cylinders 39 penetrate through the bearing plate 38 downwards and are fixedly arranged between the at least two adjusting hydraulic cylinders and the stamping power box 4, and the position of the stamping power box 4 can be adjusted in a lifting mode by starting the adjusting hydraulic cylinders 39, so that the stamping rod 16 and the die bearing box can be conveniently replaced with dies of different types;
the protection bounding wall 40 is installed on one side of the support frame body 2, vertical sliding installation is carried out between the punching press headstock 4 and the protection bounding wall 40, spacing pneumatic cylinder 41 is all installed to the both sides of protection bounding wall 40, the output of two spacing pneumatic cylinders 41 is all fixed mounting, two antiskid blocks all contact with between the punching press headstock 4, start spacing pneumatic cylinder 41, can stabilize the position of punching press headstock 4 through spacing pneumatic cylinder 41, simultaneously be used for stabilizing the position of punching press headstock 4 through protection bounding wall 40 equally, in the in-service use, if the vibration force that punching press headstock 4 produced at driving motor 6 high-speed operation in-process is great, in order to prevent the stable punching press operation of great vibration force influence punching press pole 16, can install a plurality of spring shock absorbers between punching press headstock 4 and protection bounding wall 40, absorb partial vibration force, ensure the stability of punching press 16 in the punching press in-process, simultaneously in order to guarantee the normal start of adjusting pneumatic cylinder 39 and spacing pneumatic cylinder 41, can install hydraulic transmission system on the loading board 38 in the hydraulic pressure box 37, for the technical staff who uses according to this field, need not debug it again can be carried out its to the specification.
In order to facilitate maintenance of the internal equipment of the punching power box 4, a maintenance box cover 42 is detachably mounted on one side of the punching power box 4, and a plurality of heat dissipation through holes for heat dissipation of the driving motor 6 and the gearbox 7 are formed in the maintenance box cover 42.
Examples
In embodiment 3 of the present application, on the basis of embodiment 2 and embodiment 1, it should be further noted that the processing technology for processing the motor stator includes the following steps:
firstly, before punching lamination processing is carried out on a motor stator, a punching upper die for processing the motor stator is arranged on a plurality of punching rods 16, a punching lower die is arranged on a die bearing frame 3, the punching upper die corresponds to the punching lower die, then a silicon steel sheet for producing the motor stator is placed in a material conveying cavity, a limiting electric cylinder 35 is started again, a limiting block 36 is driven to move through the limiting electric cylinder 35, two corresponding limiting blocks 36 are contacted with two sides of the silicon steel sheet, and the position of the silicon steel sheet is limited;
step two, then, the driving motor 6 is started to drive the driving rotating rod 5 to rotate, the rotation speed of the driving rotating rod 5 is regulated by regulating the gear of the gearbox 7, and the driving rotating rod 5 drives the fan-shaped pressing sliding block 13 and the leaf-shaped punching sliding block 10 to eccentrically move in the rotation process, wherein the supplementary explanation is that, as the fan-shaped pressing sliding block 13 is in fan-shaped arrangement, part of the edge of the fan-shaped pressing sliding block 13 is concentrically arranged with the driving rotating rod 5, when the fan-shaped pressing sliding block 13 rotates for one circle, the edge of the fan-shaped pressing sliding block 13 contacts with the annular slideway in the corresponding pressing ring plate 12, when the resilience force of the pressing spring 18 is used as supporting force, the rotation of the fan-shaped pressing sliding block 13 enables the pressing ring plate 12 to downwards move firstly, then to be static and upwards move, and the leaf-shaped punching sliding block 10 is in leaf-shaped arrangement, the longest radius of the leaf-shaped stamping slide block 10 from the axis of the driving rotary rod 5 is larger than the longest radius of the fan-shaped pressing slide block 13 from the axis of the driving rotary rod 5, when the leaf-shaped stamping slide block 10 rotates for one circle, the leaf-shaped stamping slide block 10 is driven to move up and down by the resilience force of the stamping spring 19 as supporting force, when the fan-shaped stamping slide block 13 drives the pressing ring plate 12 to the lowest point by adjusting the angle of the leaf-shaped stamping slide block 10 and the fan-shaped pressing slide block 13, the leaf-shaped stamping slide block 10 just drives the pressing ring plate 11 to start to move down, the lowest point of the pressing ring plate 12 at the moment is higher than the lowest point of the pressing ring plate 11, the leaf-shaped stamping slide block 10 continuously drives the pressing ring plate 11 to move down along with the driving rotary rod 5 to move the leaf-shaped stamping slide block 10 and the fan-shaped pressing slide block 13, the pressing ring plate 12 is in a static state, so that the lowest point of the pressing ring plate 11 is lower than the pressing ring plate 12, then the leaf-shaped stamping slide block 10 and the fan-shaped stamping slide block 13 are driven to move continuously by the rotating rod 5, the stamping ring plate 12 is still in a static state, the stamping ring plate 11 moves upwards, when the lowest point of the stamping ring plate 12 is higher than the lowest point of the stamping ring plate 11, the corresponding stamping ring plate 12 and the stamping ring plate 11 move upwards along with the movement of the leaf-shaped stamping slide block 10 and the fan-shaped stamping slide block 13, so that the high-speed reciprocating movement of the stamping ring plate 12 and the stamping ring plate 11 is realized, the pressing ring plate 12 moves to drive the pressing cylinder 15 to move, the pressing ring plate 11 moves to drive the pressing rod 16 to move, and when the pressing cylinder 15 moves to the lowest point to be in the static state, the annular rubber block 17 just compacts a silicon steel sheet, and the pressing rod 16 drives the stamping upper die to punch the silicon steel sheet;
Step three, simultaneously, in the rotation process of driving the bull stick 5, can drive the bevel gear three 20 to rotate, the bevel gear three 20 drives bevel gear four 22 to rotate, bevel gear four 22 drives reversing bull stick 21 and bevel gear five 23 to rotate, bevel gear five 23 drives bevel gear six 26 to rotate, bevel gear six 26 drives adjusting bull stick 24, adjusting section of thick bamboo 25 and bevel gear seven 27 to rotate, bevel gear seven 27 drives bevel gear eight 29 and feeding bull stick 28 to rotate, drive the feeding half gear 30 through feeding bull stick 28 to rotate, in the rotation process of feeding half gear 30, when partial tooth on feeding half gear 30 meshes with adjacent feeding gear 33, feeding half gear 30 drives the feeding gear 33 meshed with it to rotate, when feeding half gear 30 does not contact with feeding gear 33, feeding half gear 30 continues to rotate, feeding gear 33 is in a static state, make feeding gear 33 carry out intermittent type rotation, can drive the feeding roller 34 connected with it in the intermittent type rotation process of feeding gear 33, can realize the intermittent type conveying of the silicon steel sheet, in actual use, when annular rubber piece 17 moves down, stop the motion of the silicon steel sheet, the silicon steel sheet is carried out the punching press operation again to the stator through the punching press, and then, realize the continuous punching operation of the silicon steel sheet is finished to the punching press piece, and the punching press is carried out.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Motor stator processing high-speed punch press, including the punch press carrier, the punch press carrier includes loading platform (1) and support frame body (2), install on loading platform (1) and be used for bearing the mould carrier (3) of punching press bed die, its characterized in that still includes:
the stamping power box (4) is adjustably mounted on the support frame body (2), a stamping mechanism is mounted in the stamping power box (4), the stamping mechanism comprises a driving assembly (001) and a plurality of groups of continuous pressing stamping assemblies (002), and the plurality of groups of continuous pressing stamping assemblies (002) are mounted on the driving assembly (001) and are used for continuously performing pressing-before-stamping operation on silicon steel sheets for producing motor stators;
the intermittent feeding mechanism comprises a feeding component (003) and an intermittent adjusting component (004), wherein the intermittent adjusting component (004) is arranged on the driving component (001), the feeding component (003) is arranged on the die bearing frame (3), and the feeding component (003) is connected with the intermittent adjusting component (004) and is used for driving silicon steel sheets for producing a motor stator to carry out intermittent feeding operation;
The limiting assembly (005) is arranged on the die bearing frame (3) and used for limiting the position of the silicon steel sheet;
the driving assembly (001) comprises a driving rotating rod (5), a driving motor (6), a gearbox (7), a bevel gear I (8) and a bevel gear II (9);
the driving rotating rod (5) is rotatably arranged in the stamping power box (4), the driving motor (6) and the gearbox (7) are arranged in the stamping power box (4) through power seats, the output end of the driving motor (6) is fixedly arranged with the input end of the gearbox (7), the output end of the gearbox (7) is fixedly arranged with the first bevel gear (8), the second bevel gear (9) is fixedly arranged on the driving rotating rod (5), and the first bevel gear (8) and the second bevel gear (9) are meshed with each other;
the continuous pressing and stamping assembly (002) comprises a leaf-shaped stamping sliding block (10), a stamping annular plate (11), two pressing annular plates (12), two fan-shaped pressing sliding blocks (13), a U-shaped plate (14), a pressing cylinder (15) and a stamping rod (16);
the leaf-shaped stamping sliding block (10) and the two fan-shaped pressing sliding blocks (13) are both eccentric and fixedly arranged on the driving rotating rod (5), the stamping annular plate (11) and the two pressing annular plates (12) are respectively sleeved on the leaf-shaped stamping sliding block (10) and the two fan-shaped pressing sliding blocks (13), annular slide ways are respectively arranged on the inner side walls of the stamping annular plate (11) and the two pressing annular plates (12), the leaf-shaped stamping sliding block (10) and the two fan-shaped pressing sliding blocks (13) are respectively positioned in the corresponding annular slide ways and are respectively contacted with the annular slide ways, a U-shaped plate (14) is fixedly arranged between the two pressing annular plates (12), one end of the pressing cylinder (15) is fixedly arranged on the U-shaped plate (14), the other end of the pressing cylinder (15) penetrates through the stamping power box (4) to the lower part of the stamping power box (4) and is fixedly provided with an annular slide way, the leaf-shaped stamping sliding block (10) and the two fan-shaped pressing sliding blocks (13) are respectively positioned in the corresponding annular slide ways, the U-shaped pressing annular plate (13) is fixedly arranged on the inner side of the pressing power box (12), the pressing spring (16) is fixedly arranged on the pressing annular plate (14), the pressing annular plate (18) is fixedly arranged on the pressing annular plate (18), the other end of the stamping rod (16) passes through the U-shaped plate (14) to the inside of the pressing cylinder (15) and is provided with a stamping upper die for processing a motor stator, a stamping spring (19) is fixedly arranged between the U-shaped plate (14) and the stamping ring plate (11), and part of the stamping rod (16) is positioned in the stamping spring (19);
The intermittent adjusting assembly (004) comprises a third bevel gear (20), a reversing rotating rod (21), a fourth bevel gear (22), a fifth bevel gear (23), an adjusting rotating rod (24), an adjusting cylinder (25), a sixth bevel gear (26), a seventh bevel gear (27), a feeding rotating rod (28), an eighth bevel gear (29) and a feeding half gear (30);
the third bevel gear (20) is fixedly arranged on the driving rotary rod (5), the reversing rotary rod (21) is rotatably provided with a rotary rod frame, the rotary rod frame is fixedly arranged inside the stamping power box (4), two ends of the reversing rotary rod (21) are fixedly arranged with the fourth bevel gear (22) and the fifth bevel gear (23) respectively, the fourth bevel gear (22) is meshed with the third bevel gear (20), the regulating rotary rod (24) is rotatably arranged on the stamping power box (4), one part of the regulating rotary rod (24) is positioned inside the stamping power box (4), the other part of the regulating rotary rod is positioned outside the stamping power box (4), one end of the regulating rotary rod (24) positioned inside the stamping power box (4) is fixedly arranged with the sixth bevel gear (26), the sixth bevel gear (26) is meshed with the fifth bevel gear (23), the regulating plate (31) is rotatably arranged on the regulating cylinder (25), the regulating plate (31) is fixedly arranged on the regulating cylinder (25), one end of the regulating rotary rod (24) is fixedly arranged on the regulating cylinder (25), the regulating cylinder (25) is fixedly arranged between the regulating rotary rod (25) and one end of the regulating rotary rod (25), one end of the feeding rotary rod (28) is rotatably mounted on the die bearing frame (3), the other end of the feeding rotary rod (28) is fixedly mounted with the bevel gear eight (29), the bevel gear eight (29) is meshed with the bevel gear seven (27), the feeding half gear (30) is fixedly mounted on the feeding rotary rod (28), and a gear box (32) for protecting the bevel gear seven (27), the bevel gear eight (29) and the feeding half gear (30) is mounted on the die bearing frame (3);
The feeding assembly (003) comprises two feeding parts and two feeding gears (33), wherein one feeding part comprises two feeding rollers (34), and the two feeding rollers (34) are rotatably arranged on the die bearing frame (3) so that the two feeding rollers (34) directly form a feeding cavity;
the two feeding gears (33) are respectively and fixedly arranged on one side of the two feeding rollers (34) close to one side of the feeding half gear (30), the two feeding gears (33) are meshed, and the feeding half gear (30) is meshed with one of the feeding gears (33).
2. The high-speed punch for machining the motor stator according to claim 1, wherein the limiting assembly (005) comprises a plurality of limiting parts, one of the limiting parts comprises two limiting electric cylinders (35), the two limiting electric cylinders (35) are symmetrically arranged on two sides of the die carrier (3) respectively, and limiting blocks (36) are fixedly arranged at output ends of the two limiting electric cylinders (35).
3. The high-speed punching machine for machining the motor stator according to claim 2, wherein a hydraulic box (37) is fixedly installed on the support frame body (2), a bearing plate (38) is fixedly installed in the hydraulic box (37), at least two adjusting hydraulic cylinders (39) are installed on the bearing plate (38), output ends of the at least two adjusting hydraulic cylinders (39) penetrate through the bearing plate (38) downwards and are fixedly installed between the punching power box (4), a protection coaming (40) is installed on one side of the support frame body (2), a limit hydraulic cylinder (41) is installed on two sides of the protection coaming (40), and anti-sliding blocks are fixedly installed on the output ends of the two limit hydraulic cylinders (41) and are contacted with the punching power box (4).
4. A motor stator processing high-speed punch according to claim 3, wherein a maintenance box cover (42) is detachably mounted on one side of the punching power box (4), and a plurality of heat dissipation through holes are formed in the maintenance box cover (42).
5. A process for processing a motor stator, characterized in that the motor stator processing high-speed punch according to any one of claims 1 to 4 is used, comprising the steps of:
s1, before punching lamination processing is carried out on a motor stator, a punching upper die for processing the motor stator is arranged on a plurality of punching rods (16), a punching lower die is arranged on a die bearing frame (3), the punching upper die corresponds to the punching lower die, then a silicon steel sheet for producing the motor stator is placed in a feeding cavity, a limiting electric cylinder (35) is started again, a limiting electric cylinder (35) drives a limiting block (36) to move, two corresponding limiting blocks (36) are in contact with two sides of the silicon steel sheet, and the position of the silicon steel sheet is limited;
s2, then, starting a driving motor (6) to drive a driving rotating rod (5) to rotate, adjusting the rotating speed of the driving rotating rod (5) by adjusting the gear of a gearbox (7), driving a fan-shaped pressing sliding block (13) and a leaf-shaped punching sliding block (10) to eccentrically move in the rotating process of the driving rotating rod (5), wherein part of edges of the fan-shaped pressing sliding block (13) and the driving rotating rod (5) are arranged in a concentric manner, when the fan-shaped pressing sliding block (13) rotates for one circle, the edges of the fan-shaped pressing sliding block (13) are in contact with annular slideways in a corresponding pressing annular plate (12), when the resilience force of a pressing spring (18) is used as supporting force, the rotation of the fan-shaped pressing sliding block (13) enables the pressing annular plate (12) to downwardly move firstly and then to be static and then upwardly move, the leaf-shaped punching sliding block (10) is arranged in a leaf shape, the longest radius of the axis of the leaf-shaped pressing sliding block (10) from the driving rotating rod (5) is larger than the longest radius of the fan-shaped pressing sliding block (13) from the driving rotating rod (5), the leaf-shaped pressing sliding block (10) is driven by the resilience force of the pressing sliding block (11) to rotate for one circle when the leaf-shaped pressing sliding block (11) is pressed by the pressing annular plate (11), when the fan-shaped pressing sliding block (13) drives the pressing ring plate (12) to move to the lowest point, the leaf-shaped pressing sliding block (10) just drives the pressing ring plate (11) to start to move downwards, the lowest point of the pressing ring plate (12) at the moment is higher than the lowest point of the pressing ring plate (11), when the lowest point of the pressing ring plate (11) is higher than the lowest point of the pressing ring plate (12), the leaf-shaped pressing sliding block (10) continuously drives the pressing ring plate (11) to move downwards along with the movement of the leaf-shaped pressing sliding block (12) in a static state, the lowest point of the pressing ring plate (11) is lower than the pressing ring plate (12), then the driving of the rotating rod (5) continuously drives the leaf-shaped pressing sliding block (10) and the fan-shaped pressing sliding block (13) to move downwards, the pressing ring plate (12) is driven to move upwards along with the movement of the leaf-shaped pressing sliding block (10) and the fan-shaped pressing sliding block (13), the pressing ring plate (12) is driven to move upwards along with the movement of the leaf-shaped pressing sliding block (13) to drive the pressing ring plate (12) to move upwards, the pressing ring plate (12) is driven to move downwards, the pressing ring plate (11) is driven to move upwards along with the pressing ring plate (12 to realize the pressing ring plate (12) to move at a reciprocating speed, the pressing ring plate (16 is driven to move upwards, when the pressing cylinder (15) moves to the lowest point and is in a static state, the annular rubber block (17) just presses the silicon steel sheet, and then the punching rod (16) drives the punching upper die to punch the silicon steel sheet;
S3, simultaneously, in the rotation process of the driving rotating rod (5), the bevel gear III (20) is driven to rotate, the bevel gear III (20) drives the bevel gear IV (22) to rotate, the bevel gear IV (22) drives the reversing rotating rod (21) and the bevel gear V (23) to rotate, the bevel gear V (23) drives the bevel gear V (26) to rotate, the bevel gear V (26) drives the adjusting rotating rod (24), the adjusting cylinder (25) and the bevel gear V (27) to rotate, the bevel gear V (27) drives the bevel gear V (29) and the feeding rotating rod (28) to rotate, the feeding rotating rod (28) drives the feeding half gear (30) to rotate, when part teeth on the feeding half gear (30) are meshed with adjacent feeding gears (33), the feeding half gear (33) drives the feeding half gear (33) meshed with the bevel gear V to rotate, when the feeding half gear (30) is not contacted with the feeding gear V (33), the feeding half gear V (30) continues to rotate, the feeding half gear V (33) is in a static state, the intermittent rotation of the feeding half gear V (33) drives the intermittent feeding half gear V (30) to rotate, intermittent rotation is realized in the intermittent rotation of the intermittent conveying roller (34), when the annular rubber block (17) moves downwards to contact the silicon steel sheet, the feeding gear (33) stops rotating, the silicon steel sheet is punched and laminated through the upper punching die, after punching is completed, the annular rubber block (17) moves upwards to be separated from the silicon steel sheet, and then the feeding gear (33) rotates again to convey the silicon steel sheet, so that continuous punching operation of the motor stator is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310295871.XA CN115990637B (en) | 2023-03-24 | 2023-03-24 | High-speed punching machine for machining motor stator and machining process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310295871.XA CN115990637B (en) | 2023-03-24 | 2023-03-24 | High-speed punching machine for machining motor stator and machining process |
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| CN115990637B true CN115990637B (en) | 2023-06-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339893A (en) * | 2018-05-07 | 2018-07-31 | 李均辉 | A kind of prototype fabrication monolithic punching core mold |
| CN211071423U (en) * | 2019-10-23 | 2020-07-24 | 河南兴田装备科技有限公司 | Steel plate punching machine |
| CN114951469A (en) * | 2022-06-08 | 2022-08-30 | 河北华曙新能源汽车科技有限公司 | Automatic feeding stamping device |
| CN114986165A (en) * | 2022-08-04 | 2022-09-02 | 宁波德洲精密电子有限公司 | Lead frame manufacturing apparatus, lead frame manufacturing method, and lead frame |
| CN217370157U (en) * | 2021-12-24 | 2022-09-06 | 昆山鼎瑞电子科技有限公司 | Metal stamping material belt conveying device |
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2023
- 2023-03-24 CN CN202310295871.XA patent/CN115990637B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339893A (en) * | 2018-05-07 | 2018-07-31 | 李均辉 | A kind of prototype fabrication monolithic punching core mold |
| CN211071423U (en) * | 2019-10-23 | 2020-07-24 | 河南兴田装备科技有限公司 | Steel plate punching machine |
| CN217370157U (en) * | 2021-12-24 | 2022-09-06 | 昆山鼎瑞电子科技有限公司 | Metal stamping material belt conveying device |
| CN114951469A (en) * | 2022-06-08 | 2022-08-30 | 河北华曙新能源汽车科技有限公司 | Automatic feeding stamping device |
| CN114986165A (en) * | 2022-08-04 | 2022-09-02 | 宁波德洲精密电子有限公司 | Lead frame manufacturing apparatus, lead frame manufacturing method, and lead frame |
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