CN113441609B - Transformer silicon steel sheet manufacturing, forming and processing machine and processing method - Google Patents
Transformer silicon steel sheet manufacturing, forming and processing machine and processing method Download PDFInfo
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- CN113441609B CN113441609B CN202111025419.9A CN202111025419A CN113441609B CN 113441609 B CN113441609 B CN 113441609B CN 202111025419 A CN202111025419 A CN 202111025419A CN 113441609 B CN113441609 B CN 113441609B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
Abstract
The invention relates to the technical field of transformer silicon steel sheet blanking, in particular to a transformer silicon steel sheet manufacturing, forming and processing machine and a processing method, wherein the transformer silicon steel sheet manufacturing, forming and processing machine comprises a base plate, a blanking device and a feeding device, wherein the blanking device is arranged on the base plate, and the feeding device is arranged on the blanking device; the invention can solve the following problems existing in the blanking and forming of the transformer silicon steel sheet: when transformer silicon steel sheets are blanked by blanking equipment, because most transformer silicon steel sheets are not stably positioned, deviation is generated during blanking of the transformer silicon steel sheets, the blanking quality of the transformer silicon steel sheets is reduced, if a positioning mechanism is used for positioning, the operation time is additionally increased, and the processing efficiency is reduced; and secondly, manual feeding operation is needed, and the blanking position of the transformer silicon steel sheet is deviated due to the fact that the manual feeding interval is difficult to control, and waste of the transformer silicon steel sheet is caused.
Description
Technical Field
The invention relates to the technical field of transformer silicon steel sheet blanking, in particular to manufacturing, forming and processing machinery and a processing method for a transformer silicon steel sheet.
Background
The silicon steel sheet is a ferrosilicon soft magnetic alloy with extremely low carbon content, and the silicon content is generally 0.5-4.5%. The silicon steel sheets are mainly used for manufacturing iron cores of various transformers, motors and generators, the silicon steel sheets of the transformers are mostly E-shaped steel sheets, and the E-shaped steel sheets need to be subjected to blanking and forming operation during manufacturing and processing.
However, the following problems exist in the existing transformer silicon steel sheet blanking process, that is, when the transformer silicon steel sheet is blanked by the blanking equipment, most transformer silicon steel sheets are not stably positioned, so that deviation is generated during blanking of the transformer silicon steel sheets, the blanking quality of the transformer silicon steel sheets is reduced, and if a positioning mechanism is used for positioning treatment, the operation time is additionally increased, and the processing efficiency is reduced; and secondly, manual feeding operation is needed, and the blanking position of the transformer silicon steel sheet is deviated due to the fact that the manual feeding interval is difficult to control, and waste of the transformer silicon steel sheet is caused.
Disclosure of Invention
In order to solve the technical problem, the invention provides a transformer silicon steel sheet manufacturing and forming processing machine which comprises a base plate, a blanking device and a feeding device, wherein the blanking device is installed on the base plate, and the feeding device is installed on the blanking device.
The blanking device comprises a support rod, a top plate, straight plates, a connecting plate, a motor, an elliptical plate, a rotary circular rod, a lower pressing plate, a lower pressing circular rod and a lower pressing block, wherein the support rod is uniformly installed on the top surface of the base plate, the upper ends of the support rod are connected through the top plate, the straight plates are symmetrically installed at the front end and the rear end of the right end of the top plate, a straight groove is formed in the middle of the opposite surface of each straight plate from top to bottom, the straight grooves are formed in the left side and the right side of each straight groove and are connected through the connecting plate, the motor is installed on the outer wall of the right side of the connecting plate at the right end of each straight plate, the rotary circular rod is installed at the left end of each rotary circular rod through a rotating fit mode, the elliptical plate is installed at the part of each rotary circular rod, the elliptical plate is symmetrically formed in the outer walls of the left end and the right end of each elliptical plate, the lower pressing plate is installed in the straight grooves in a sliding mode, lower pressing blocks are symmetrically arranged on the left side and the right side of the upper end face of the lower pressing plate, lower pressing round rods are arranged on opposite faces of the lower pressing blocks, the lower pressing round rods are arranged in the elliptical grooves in a sliding fit mode, and a blanking mechanism is arranged on the lower end face of the lower pressing plate and provides stable power for the blanking mechanism.
The blanking mechanism comprises a buffer spring rod, a flat plate, a sponge plate, a blanking round rod, a blanking convex plate, a blanking cutter, a square plate, a T-shaped round rod, an auxiliary spring, a positioning plate and a rubber strip, wherein the buffer spring rod is uniformly arranged at the left part of the lower end surface of the lower pressing plate, the lower ends of the buffer spring rod are connected through the flat plate, the sponge plate is arranged on the lower end surface of the flat plate, the blanking round rods are symmetrically arranged at the front end and the rear end of the left side of the lower end surface of the lower pressing plate, the blanking convex plates are symmetrically arranged at the front end and the rear end of the part of the lower end surface positioned at the right side of the blanking round rod, round through holes matched with the blanking round rods for use are arranged at the relative positions of the left side of the sponge plate, the left side of the flat plate and the top plate, square through holes matched with the blanking convex plates for use are arranged at the relative positions of the right side of the sponge plate, the right part of the lower end surface of the lower pressing plate, the blanking cutter, the square plates are arranged at the middle parts of the outer walls at the left end and the left ends of the blanking cutter, a plurality of round through holes are evenly formed in the square plate from the front to the back, T-shaped round rods are installed in the round through holes in a sliding fit mode, a positioning plate is installed at the lower ends of the T-shaped round rods, rubber strips are installed at the lower ends of the positioning plate, an auxiliary spring is sleeved on the outer wall of each T-shaped round rod and located between the positioning plate and the square plate, stable blanking operation can be conducted on transformer silicon steel sheets, and the blanking efficiency and the quality of the transformer silicon steel sheets are improved.
As a preferred technical scheme of the invention, the feeding device comprises a clamping plate, a second motor, a feeding round rod, an auxiliary plate, a driven plate, a resisting spring rod, a sliding round rod, an arc panel, a positioning round rod and a resisting round roller, wherein a through groove is formed in the middle of a top plate, the positioning round rod is arranged between the inner walls of the front end and the rear end of the through groove in a rotating fit mode, the resisting round roller is arranged on the positioning round rod, the clamping plates are symmetrically arranged on the front side and the rear side of the through groove on the top plate, the resisting grooves are formed in the opposite surfaces of the clamping plates, the second motor is arranged on the outer wall of the front end of the clamping plate at the front end of the top plate, the output end of the second motor penetrates through the clamping plate and is provided with the feeding round rod, the rear end of the feeding round rod is arranged on the clamping plate at the rear end of the top plate in a rotating fit mode, the auxiliary plate is arranged on the feeding round rod, and a square groove is formed in one end of the auxiliary plate far away from the feeding round rod, evenly install a plurality of tight spring levers that support in the past to the back on the square groove inner wall, support and be connected through the driven plate between the tight spring lever, and the driven plate passes through sliding fit's mode and installs in the square groove, the slip pole is installed to the symmetry on the outer wall of both ends around the driven plate, and the slip pole passes through sliding fit's mode and installs at supporting tight inslot, the driven plate is kept away from location pole one end and is installed the cambered plate, can carry out stable pay-off operation to transformer silicon steel sheet, the pay-off efficiency and the quality of transformer silicon steel sheet have been improved.
As a preferred technical scheme of the invention, the upper part and the lower part of the abutting groove are both semi-circular grooves, the semi-circular grooves are connected into an annular groove through straight grooves, the semi-circular grooves on the upper part of the abutting groove are coincided with the circle center of the feeding circular rod, and the abutting groove drives the cambered plate and the rubber plate on the driven plate to move downwards through the sliding circular rod, so that the feeding stability of the cambered plate and the rubber plate on the transformer silicon steel sheet is improved.
As a preferred technical scheme of the invention, the U-shaped plates are jointly arranged on the lower end surface of the top plate on the left side of the circular through hole and the right side of the square through hole, and the U-shaped plates are provided with collecting boxes which can collect scraps generated in the process of punching the silicon steel sheets of the transformer.
As a preferred technical scheme of the invention, the outer wall of the left end of the top plate is symmetrically provided with the supporting plates at the front side and the rear side, the connecting round rods are arranged between the inner walls of the supporting plates, and the feeding round rollers are arranged on the connecting round rods in a rotating fit manner, so that the stable feeding operation can be performed on the transformer silicon steel sheets.
As a preferable technical scheme of the invention, the left end of the base plate is provided with the existing coil feeding equipment, so that the coil feeding operation of the rolled transformer silicon steel sheet can be stably carried out.
According to the preferable technical scheme, the baffle is arranged at the right end of the base plate, the inclined rods which are inclined downwards from left to right are symmetrically arranged on the front side and the rear side of the outer wall of the right end of the top plate, the right ends of the inclined rods are connected to the baffle, and the stop rods are symmetrically arranged on the front side and the rear side of the left part of the top plate, so that the punched transformer silicon steel sheets can be stably stacked.
As a preferred technical scheme of the invention, the rubber plate is arranged on the outer wall of the cambered plate, so that the conveying stability of the silicon steel sheet of the transformer is improved.
In addition, the invention also provides a method for manufacturing and processing the transformer silicon steel sheet by using the transformer silicon steel sheet, which comprises the following steps: and S1, driving the silicon steel sheet of the transformer to move rightwards to the punching position through the matching of the existing coil feeding equipment, the blanking device and the feeding device.
And S2, punching the transformer by the blanking device, wherein the scraps generated in the punching process fall into the collection box.
And S3, driving the transformer silicon steel sheet to continuously move rightwards through the matching of the existing coil feeding equipment, the blanking device and the feeding device so as to continuously perform the punching operation, and meanwhile, enabling the right end of the transformer silicon steel sheet to be located at the blanking position.
And S4, simultaneously performing punching treatment and blanking treatment through the blanking device, stacking and collecting the transformer silicon steel sheets subjected to the blanking treatment, and repeating the operations to perform stable and continuous forming processing operation on the transformer silicon steel sheets.
Compared with the prior art, the invention has the beneficial effects that: 1. according to the blanking device and the blanking mechanism, the lower round pressing rod and the lower pressing block are driven to reciprocate up and down through the oval slot on the oval plate, the lower round pressing rod and the lower pressing block drive the blanking round pressing rod and the blanking convex plate to perform the punching operation on the transformer silicon steel sheet through the lower pressing plate, meanwhile, the punching quality of the transformer silicon steel sheet is improved through the abutting positioning operation of the flat plate and the sponge plate, the stable cutting operation can be performed on the transformer silicon steel sheet after punching through the cooperation of the blanking knife, the positioning plate and the rubber strip, the blanking efficiency and the blanking quality of the transformer silicon steel sheet are improved, and the additional operation steps and the operation time for performing the positioning abutting operation are not needed.
2. The feeding device drives the driven plate to rotate through the feeding round rod and the auxiliary plate, and enables the arc panel and the rubber plate on the driven plate to tightly abut the transformer silicon steel sheet on the abutting round roller through the mutual matching operation between the abutting groove and the sliding round rod, so that the transformer silicon steel sheet is stably fed and conveyed, and the feeding efficiency and quality of the transformer silicon steel sheet are improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of fig. 1 of the present invention.
Fig. 3 is a partial structural schematic view of the blanking device and the blanking mechanism of the present invention.
Fig. 4 is a partial structural schematic view of the blanking mechanism of the present invention.
Fig. 5 is a partial structural schematic view of the blanking device of the present invention.
FIG. 6 is a schematic view of the structure of the feeding device of the present invention.
Fig. 7 is a cross-sectional view of the invention of fig. 6.
FIG. 8 is a schematic structural view of the caulking groove of the present invention.
Fig. 9 is a schematic structural view of a silicon steel sheet for a transformer according to the present invention.
In the figure: 1. a base plate; 11. a roll feeding device; 12. a baffle plate; 13. a diagonal bar; 14. a transformer silicon steel sheet; 141. a punching position; 142. a blanking position; 15. a stop lever; 2. a blanking device; 20. a support bar; 21. a top plate; 211. penetrating a groove; 212. a U-shaped plate; 213. a collection box; 214. a support plate; 215. connecting the round rod; 216. a feeding round roller; 22. a straight plate; 221. a straight groove; 23. a connecting plate; 24. a first motor; 25. an elliptical plate; 251. an elliptical trough; 26. rotating the round bar; 27. a lower pressing plate; 28. pressing down the round rod; 29. pressing the block; 3. a feeding device; 30. clamping a plate; 301. abutting against the groove; 31. a second motor; 32. a feeding round bar; 33. an auxiliary plate; 331. a square groove; 34. a driven plate; 35. tightly abutting against the spring rod; 36. a sliding round bar; 37. a cambered plate; 371. a rubber plate; 38. positioning the round rod; 39. abutting against the round roller; 4. a blanking mechanism; 40. a buffer spring lever; 41. a flat plate; 42. a sponge plate; 43. blanking the round rod; 44. blanking a convex plate; 45. a punching cutter; 46. a square plate; 461. round perforation; 47. a T-shaped round bar; 48. an auxiliary spring; 49. positioning a plate; 410. a rubber strip.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, 2 and 9, the transformer silicon steel sheet manufacturing and forming processing machine comprises a base plate 1, a blanking device 2 and a feeding device 3, wherein the blanking device 2 is installed on the base plate 1, and the feeding device 3 is installed on the blanking device 2.
Referring to fig. 1, 2, 3 and 5, the blanking device 2 includes a support rod 20, a top plate 21, a straight plate 22, a connecting plate 23, a first motor 24, an elliptical plate 25, a rotary circular rod 26, a lower press plate 27, a lower press circular rod 28 and a lower press block 29, the support rod 20 is uniformly installed on the top surface of the backing plate 1, the upper ends of the support rod 20 are connected through the top plate 21, the straight plates 22 are symmetrically installed at the front and rear ends of the right end of the top plate 21, a straight groove 221 is formed in the middle part of the opposite surface of the straight plate 22 from top to bottom, the inner walls of the straight plates 22 and the left and right sides of the straight groove 221 are connected through the connecting plate 23, the first motor 24 is installed on the outer wall of the right side of the connecting plate 23 at the right end of the straight plate 22, the output end of the first motor 24 passes through the connecting plate 23 to be installed with the rotary circular rod 26, the left end of the rotary circular rod 26 is installed on the connecting plate 23 at the left end of the straight plate 22 in a rotation fit manner, the portion of the rotary circular rod 26 between the inner walls of the connecting plate 23 is installed with the elliptical plate 25, oval grooves 251 are symmetrically formed in the outer walls of the left end and the right end of the oval plate 25, lower press plates 27 are jointly slidably mounted in the straight grooves 221, lower press blocks 29 are symmetrically mounted on the left side and the right side of the upper end face of the lower press plates 27, lower press round rods 28 are mounted on the opposite faces of the lower press blocks 29, the lower press round rods 28 are mounted in the oval grooves 251 in a sliding fit manner, blanking mechanisms 4 are mounted on the lower end face of the lower press plates 27, baffles 12 are mounted at the right end of the cushion plate 1, inclined rods 13 which incline downwards from left to right are symmetrically mounted on the front side and the rear side of the outer wall of the right end of the top plate 21, right ends of the inclined rods 13 are connected to the baffles 12, stop rods 15 are symmetrically mounted on the front side and the rear side of the left portion of the top plate 21, supporting plates 214 are symmetrically mounted on the front side and the rear side of the outer wall of the left end of the top plate 21, connecting round rods 215 are rotatably mounted with feeding round rollers 216, the lower end face of the top plate 21 is located on the left side of the round through hole and on the right side of the square through hole, and U-shaped plate 212 are jointly mounted, the U-shaped plate 212 is provided with a collecting box 213, and the left end of the backing plate 1 is provided with the existing coil conveying equipment 11.
Referring to fig. 1, 2, 6, 7 and 8, the feeding device 3 includes a clamping plate 30, a second motor 31, a feeding circular rod 32, an auxiliary plate 33, a driven plate 34, a resisting spring rod 35, a sliding circular rod 36, an arc plate 37, a positioning circular rod 38 and a resisting circular roller 39, a through groove 211 is formed in the middle of the top plate 21, the positioning circular rod 38 is installed between the inner walls of the front end and the rear end of the through groove 211 in a rotation fit manner, the resisting circular roller 39 is installed on the positioning circular rod 38, the clamping plates 30 are symmetrically installed on the front side and the rear side of the through groove 211 on the top plate 21, the resisting grooves 301 are respectively formed on the opposite surfaces of the clamping plates 30, the second motor 31 is installed on the outer wall of the front end of the clamping plate 30 located at the front end of the top plate 21, the output end of the second motor 31 penetrates through the clamping plate 30 and is installed with the feeding circular rod 32, the rear end of the feeding circular rod 32 is installed on the clamping plate 30 located at the rear end of the top plate 21 in a rotation fit manner, install accessory plate 33 on the feeding round bar 32, keep away from feeding round bar 32 one end on the accessory plate 33 and seted up square groove 331, evenly install a plurality of spring levers 35 that support after to on the square groove 331 inner wall in the past, support and be connected through driven plate 34 between the spring lever 35, and driven plate 34 installs in square groove 331 through sliding fit's mode, slip round bar 36 is installed to symmetry on the outer wall of driven plate 34 front and back both ends, and slip round bar 36 installs in supporting tight inslot 301 through sliding fit's mode, driven plate 34 keeps away from location round bar 38 one end and installs cambered plate 37, install rubber slab 371 on the cambered plate 37 outer wall.
The upper part and the lower part of the abutting groove 301 are both semicircular grooves, the semicircular grooves are connected into an annular groove through straight grooves, and the semicircular grooves on the upper part of the abutting groove 301 are overlapped with the circle center of the feeding round rod 32.
During the specific work, the rolled transformer silicon steel sheet 14 is manually placed on the existing coil feeding device 11, the transformer silicon steel sheet 14 is pulled to a proper feeding position, the transformer silicon steel sheet 14 abuts against the feeding round roller 216, the second motor 31 is started to drive the feeding round rod 32 to rotate, the feeding round rod 32 drives the driven plate 34 to rotate through the auxiliary plate 33, the driven plate 34 drives the cambered plate 37 and the rubber plate 371 to rotate, meanwhile, the sliding round rod 36 is driven by the sliding plate 34 to slide in the abutting groove 301, when the sliding round rod 36 slides into the semicircular groove at the lower part of the abutting groove 301, the sliding round rod 36 drives the driven plate 34 to slide downwards, the driven plate 34 drives the cambered plate 37 and the rubber plate 371 to move downwards, the cambered plate 37 and the rubber plate 371 abut against the transformer silicon steel sheet 14 on the abutting round roller 39, the cambered plate 37 and the rubber plate 371 drive the transformer silicon steel sheet 14 to move rightwards to a proper punching position 141, motor number two 31 is now turned off.
Referring to fig. 1, 2, 3 and 4, the blanking mechanism 4 includes a buffer spring rod 40, a flat plate 41, a sponge plate 42, a blanking round rod 43, a blanking convex plate 44, a blanking knife 45, a square plate 46, a T-shaped round rod 47, an auxiliary spring 48, a positioning plate 49 and a rubber strip 410, the buffer spring rod 40 is uniformly installed on the left portion of the lower end surface of the lower pressing plate 27, the lower ends of the buffer spring rod 40 are connected through the flat plate 41, the sponge plate 42 is installed on the lower end surface of the flat plate 41, the blanking round rods 43 are symmetrically installed on the front and rear ends of the left side of the lower end surface of the lower pressing plate 27, the blanking convex plates 44 are symmetrically installed on the portions of the lower end surface of the lower pressing plate 27 located on the front and rear ends of the right side of the blanking round rod 43, the round through holes matched with the blanking round rods 43 are respectively formed at the relative positions of the left side of the sponge plate 42, the left side of the flat plate 41 and the top plate 21, the right side of the sponge plate 42 and the flat plate 41 and the top plate 21 are provided with the blanking square through holes matched with the blanking convex plate 44, lower pressing plate 27 lower extreme face right part is installed and is dashed cutting knife 45, both ends outer wall mid-mounting has square plate 46 about dashed cutting knife 45, evenly seted up a plurality of circles in the past to the back on square plate 46 and perforated 461, install T type round bar 47 through sliding fit's mode in the circle perforation 461, locating plate 49 is installed to T type round bar 47 lower extreme, rubber strip 410 is installed to locating plate 49 lower extreme, on the T type round bar 47 outer wall and be located the cover between locating plate 49 and the square plate 46 and be equipped with auxiliary spring 48.
During specific work, after the transformer silicon steel sheet 14 moves rightwards to a proper punching position 141, the first motor 24 is started to drive the rotary round rod 26 to rotate a half circle, the rotary round rod 26 drives the elliptical plate 25 to rotate a half circle, the lower pressing round rod 28 slides in the elliptical groove 251, the lower pressing round rod 28 drives the lower pressing plate 27 to move downwards through the lower pressing block 29, the lower pressing plate 27 drives the flat plate 41 and the sponge plate 42 to move downwards through the buffering spring rod 40, under the telescopic action of the buffering spring rod 40, the flat plate 41 and the sponge plate 42 are tightly abutted to the transformer silicon steel sheet 14 to be tightly abutted and positioned, meanwhile, the blanking round rod 43 and the blanking convex plate 44 respectively penetrate through the round through hole and the square through hole to perform punching operation on the transformer silicon steel sheet 14, debris generated during punching of the transformer silicon steel sheet 14 through the collecting box 213 is collected, and at the moment, the first motor 24 is closed.
After the punching operation of the transformer silicon steel sheet 14 is completed, the second motor 31 is continuously started to drive the feeding circular rod 32 to rotate, the feeding circular rod 32 drives the arc panel 37 and the rubber plate 371 through the auxiliary plate 33 and the driven plate 34 to drive the transformer silicon steel sheet 14 to move rightwards to the next suitable punching position 141, the arc panel 37 and the rubber plate 371 drive the transformer silicon steel sheet 14 to move to the suitable punching position 142, and the second motor 31 is closed at this moment.
After the arc panel 37 and the rubber plate 371 drive the transformer silicon steel sheet 14 to move to the appropriate blanking position 142, the blanking device 2 continues to perform the punching operation on the transformer silicon steel sheet 14, meanwhile, the lower pressing plate 27 drives the blanking knife 45 to move downward, under the telescopic action of the auxiliary spring 48, the blanking knife 45 drives the positioning plate 49 and the rubber strip 410 to abut against the transformer silicon steel sheet 14 through the square plate 46 and the T-shaped round rod 47, and simultaneously, the blanking knife 45 performs the blanking operation on the transformer silicon steel sheet 14, at this time, the first motor 24 is turned off, after the transformer silicon steel sheet 14 is blanked, the first motor slides onto the baffle 12 through the inclined rod 13, the baffle 12 blocks the transformer silicon steel sheet 14, so that the worker can collect and arrange the transformer silicon steel sheet 14, and repeat the above operations, and can perform the stable blanking operation on the transformer silicon steel sheet 14 continuously.
In addition, the invention also provides a method for manufacturing and processing the transformer silicon steel sheet by using the transformer silicon steel sheet, which comprises the following steps: and S1, manually placing the rolled transformer silicon steel sheet 14 on the existing coil feeding device 11, drawing the transformer silicon steel sheet 14 to a proper feeding position, and drawing the transformer silicon steel sheet 14 to a specified punching position 141 from left to right through the mutual matching operation of the coil feeding device 11, the blanking device 2 and the feeding device 3.
S2, after the transformer silicon steel sheet 14 moves to the right suitable punching position 141, under the driving of the first motor 24, the rotating round rod 26 drives the elliptical plate 25 to rotate half a turn, and through the cooperation between the elliptical groove 251, the lower pressing round rod 28, the lower pressing block 29 and the buffer spring rod 40, the lower pressing round rod 28 and the lower pressing block 29 drive the lower pressing plate 27 to move downward, so that the flat plate 41 and the sponge plate 42 tightly support the transformer silicon steel sheet 14, and meanwhile, the blanking round rod 43 and the blanking convex plate 44 punch the transformer silicon steel sheet 14, and the scraps generated by punching will fall into the collection box 213.
S3, after the transformer silicon steel sheet 14 is punched, the feeding device 3 is used to continuously feed the transformer silicon steel sheet 14 to the next punching position 141, and the arc panel 37 and the rubber plate 371 drive the transformer silicon steel sheet 14 to move to the appropriate blanking position 142, and at this time, the second motor 31 is turned off.
S4, after the arc panel 37 and the rubber plate 371 drive the transformer silicon steel sheet 14 to move to the suitable blanking position 142, under the driving of the motor 24, the lower press plate 27 drives the blanking round bar 43 and the blanking convex plate 44 to punch the transformer silicon steel sheet 14, meanwhile, the lower press plate 27 drives the blanking knife 45 to move downward, and under the expansion and contraction action of the auxiliary spring 48, the blanking knife 45 drives the positioning plate 49 and the rubber strip 410 to tightly abut against the transformer silicon steel sheet 14, meanwhile, the blanking knife 45 performs the blanking operation on the transformer silicon steel sheet 14, after the transformer silicon steel sheet 14 is blanked, the transformer silicon steel sheet 14 slides down onto the baffle 12 through the inclined bar 13, the baffle 12 blocks the transformer silicon steel sheet 14, so that the worker can collect and arrange the transformer silicon steel sheet 14, and repeat the above operations, thereby continuously performing the stable blanking operation on the transformer silicon steel sheet 14.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a transformer silicon steel sheet makes shaping processing machinery, includes backing plate (1), blanking device (2) and feed arrangement (3), its characterized in that: the blanking device (2) is arranged on the base plate (1), and the feeding device (3) is arranged on the blanking device (2); wherein:
the blanking device (2) comprises a support rod (20), a top plate (21), straight plates (22), a connecting plate (23), a first motor (24), an elliptical plate (25), a rotary round rod (26), a lower press plate (27), a lower press round rod (28) and a lower press block (29), wherein the support rod (20) is uniformly installed on the top surface of the backing plate (1), the upper ends of the support rod (20) are connected through the top plate (21), the straight plates (22) are symmetrically installed at the front end and the rear end of the right end of the top plate (21), straight grooves (221) are formed in the middle of opposite surfaces of the straight plates (22) from top to bottom, the inner walls of the straight plates (22) are connected through the connecting plate (23) and positioned at the left side and the right side of the straight grooves (221), the first motor (24) is installed on the outer wall of the right side of the connecting plate (23) positioned at the right end of the straight plate (22), and the output end of the first motor (24) passes through the connecting plate (23) and is installed with the rotary round rod (26), the left end of a rotary round rod (26) is mounted on a connecting plate (23) located at the left end of a straight plate (22) in a rotating fit mode, an elliptical plate (25) is mounted on a part, located between the inner walls of the connecting plate (23), of the rotary round rod (26), elliptical grooves (251) are symmetrically formed in the outer walls of the left end and the right end of the elliptical plate (25), a lower pressing plate (27) is mounted in the straight groove (221) in a sliding mode, lower pressing blocks (29) are symmetrically mounted on the left side and the right side of the upper end face of the lower pressing plate (27), lower pressing round rods (28) are mounted on opposite faces of the lower pressing blocks (29), the lower pressing round rods (28) are mounted in the elliptical grooves (251) in a sliding fit mode, and blanking mechanisms (4) are mounted on the lower end face of the lower pressing plate (27);
the blanking mechanism (4) comprises a buffer spring rod (40), a flat plate (41), a sponge plate (42), a blanking round rod (43), a blanking convex plate (44), a blanking cutter (45), a square plate (46), a T-shaped round rod (47), an auxiliary spring (48), a positioning plate (49) and a rubber strip (410), wherein the buffer spring rod (40) is uniformly arranged at the left part of the lower end surface of the lower pressing plate (27), the lower end of the buffer spring rod (40) is connected through the flat plate (41), the sponge plate (42) is arranged on the lower end surface of the flat plate (41), the blanking round rods (43) are symmetrically arranged at the front end and the rear end of the left side of the lower end surface of the lower pressing plate (27), the blanking convex plates (44) are symmetrically arranged at the front end and the rear end of the part of the lower end surface of the lower pressing plate (27) on the right side of the blanking round rod (43), round through holes which are mutually matched with the blanking round rod (43) are arranged at the relative positions of the left side of the sponge plate (42), the left side of the flat plate (41) and the top plate (21), the right side of the sponge plate (42), the right side of the flat plate (41) and the relative position of the top plate (21) are provided with square through holes which are matched with the blanking convex plate (44) for use, the right part of the lower end face of the lower pressing plate (27) is provided with a blanking knife (45), the middle parts of the outer walls of the left end and the right end of the blanking knife (45) are provided with square plates (46), the square plates (46) are uniformly provided with a plurality of round through holes (461) from front to back, T-shaped round rods (47) are arranged in the round through holes (461) in a sliding fit mode, the lower end of each T-shaped round rod (47) is provided with a positioning plate (49), the lower end of each positioning plate (49) is provided with a rubber strip (410), and auxiliary springs (48) are sleeved on the outer walls of the T-shaped round rods (47) and positioned between the positioning plates (49) and the square plates (46);
the feeding device (3) comprises a clamping plate (30), a second motor (31), a feeding round rod (32), an auxiliary plate (33), a driven plate (34), a tight-supporting spring rod (35), a sliding round rod (36), an arc panel (37), a positioning round rod (38) and a tight-supporting round roller (39), wherein a through groove (211) is formed in the middle of the top plate (21), the positioning round rod (38) is installed between the inner walls of the front end and the rear end of the through groove (211) in a rotating fit mode, the tight-supporting round roller (39) is installed on the positioning round rod (38), the clamping plates (30) are symmetrically installed on the front side and the rear side of the through groove (211) on the top plate (21), the tight-supporting grooves (301) are formed in opposite surfaces of the clamping plates (30), the second motor (31) is installed on the outer wall of the front end of the clamping plate (30) at the front end of the top plate (21), and the feeding round rod (32) is installed at the output end of the second motor (31) penetrating through the clamping plate (30), the rear end of a feeding round rod (32) is arranged on a clamping plate (30) located at the rear end of a top plate (21) in a rotating fit mode, an auxiliary plate (33) is arranged on the feeding round rod (32), a square groove (331) is formed in one end, far away from the feeding round rod (32), of the auxiliary plate (33), a plurality of abutting spring rods (35) are uniformly arranged on the inner wall of the square groove (331) from front to back, the abutting spring rods (35) are connected through a driven plate (34), the driven plate (34) is arranged in the square groove (331) in a sliding fit mode, sliding round rods (36) are symmetrically arranged on the outer walls of the front end and the rear end of the driven plate (34) and are arranged in the abutting groove (301) in a sliding fit mode, and an arc panel (37) is arranged at one end, far away from the positioning round rod (38), of the driven plate (34);
the upper part and the lower part of the abutting groove (301) are both semicircular grooves, the semicircular grooves are connected into an annular groove through straight grooves, and the semicircular grooves on the upper part of the abutting groove (301) are overlapped with the circle center of the feeding round rod (32);
supporting plates (214) are symmetrically arranged on the front side and the rear side of the outer wall of the left end of the top plate (21), a connecting round rod (215) is arranged between the inner walls of the supporting plates (214), and a feeding round roller (216) is arranged on the connecting round rod (215) in a rotating fit manner;
the outer wall of the cambered plate (37) is provided with a rubber plate (371);
the tight-resisting round roller (39) is of a structure with flanges at two ends and a concave middle part;
after the punching operation of the transformer silicon steel sheet (14) is completed, the transformer silicon steel sheet (14) is continuously conveyed to the next punching position (141) through the feeding device (3), the arc panel (37) and the rubber plate (371) drive the transformer silicon steel sheet (14) to move to the proper punching position (142), and at the moment, the second motor (31) is turned off; after the cambered plate (37) and the rubber plate (371) drive the transformer silicon steel sheet (14) to move to a proper blanking position (142), under the driving of a motor (24), the lower pressing plate (27) drives the blanking round rod (43) and the blanking convex plate (44) to punch a hole in the transformer silicon steel sheet (14), meanwhile, the lower pressing plate (27) drives the blanking knife (45) to move downwards, and under the telescopic action of the auxiliary spring (48), the blanking knife (45) drives the positioning plate (49) and the rubber strip (410) to tightly support the transformer silicon steel sheet (14), and meanwhile, the blanking knife (45) performs blanking operation on the transformer silicon steel sheet (14).
2. The transformer silicon steel sheet manufacturing and molding processing machine as claimed in claim 1, wherein: the lower end face of the top plate (21) is positioned on the left side of the circular through hole and the right side of the square through hole and is provided with a U-shaped plate (212) together, and a collecting box (213) is arranged on the U-shaped plate (212).
3. The transformer silicon steel sheet manufacturing and molding processing machine as claimed in claim 1, wherein: and the left end of the backing plate (1) is provided with a coil conveying device (11).
4. The transformer silicon steel sheet manufacturing and molding processing machine as claimed in claim 1, wherein: backing plate (1) right-hand member install baffle (12), both sides symmetry is installed from left to right side down sloping down diagonal (13) around on roof (21) right-hand member outer wall, diagonal (13) right-hand member is connected on baffle (12), fender rod (15) are installed to roof (21) left part front and back symmetry.
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| CN202111025419.9A CN113441609B (en) | 2021-09-02 | 2021-09-02 | Transformer silicon steel sheet manufacturing, forming and processing machine and processing method |
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| CN202111025419.9A CN113441609B (en) | 2021-09-02 | 2021-09-02 | Transformer silicon steel sheet manufacturing, forming and processing machine and processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114210809B (en) * | 2021-11-29 | 2023-05-16 | 江苏伟正电气科技有限公司 | Silicon steel sheet punching equipment for transformer |
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| CN113441609A (en) | 2021-09-28 |
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