Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that when a photovoltaic module aluminum alloy frame is subjected to stamping forming, multi-station and step-by-step operation is needed, the production efficiency is low, the labor and time cost is increased, the position of a raw plate needs to be manually adjusted before the raw plate is stamped, and the precision requirement and the product quality of the photovoltaic module frame cannot be ensured.
(2) Technical proposal
In order to solve the technical problems, the invention provides a photovoltaic module frame stamping die, which comprises a stamping plate, wherein four guide posts are slidably connected to two ends of the stamping plate, lifting plates are slidably connected to the outer sides of the guide posts, the stamping plate and the opposite sides of the lifting plates are provided with the stamping die, the stamping die comprises a lower die back plate, the lower die back plate is slidably connected with the lifting plates, a lower die core is fixedly connected to the upper surface of the lower die back plate, supporting mechanisms are arranged on two sides of the lower die core, bending mechanisms are arranged on the upper surface of the lower die core, positioning mechanisms are arranged on the upper surface of the bending mechanisms, ejection mechanisms are arranged between the lower die core and the lower die back plate, the bending mechanisms comprise two guide frames, the two guide frames are symmetrically and fixedly connected to the two sides of the lower die core, T-shaped sliding grooves are formed in the sides of the guide frames, oval-shaped sliding grooves are formed in the bottoms of the guide frames, the T-shaped sliding grooves are symmetrically connected with the oval-shaped sliding grooves, the two side surfaces of the guide frames are fixedly connected with two sliding sleeves, the two sliding sleeves are fixedly connected with the two sides of the sliding sleeves, the sliding sleeves are fixedly connected with the two sides of the sliding sleeves, and the two sliding sleeves are fixedly connected with the two side shafts are fixedly connected with the corresponding connecting rods, and the two side sleeves are fixedly connected with the two side shafts.
Preferably, the positioning mechanism comprises two sliding rails, the cross section of each sliding rail is T-shaped, each sliding rail is fixedly connected with the upper surface of each guide frame, two positioning rods are symmetrically and slidingly connected to the outer sides of the sliding rails, each positioning rod is fixedly connected with a positioning handle, two synchronous racks are fixedly connected to the opposite sides of each positioning rod, the upper surface of the middle part of each sliding rail is rotatably connected with a synchronous gear through a rotating shaft, each synchronous gear is meshed with the corresponding synchronous rack, two ends of each sliding rail are fixedly connected with blocking blocks, and each blocking block is fixedly connected with a compression spring between each positioning rod.
Preferably, the ejection mechanism comprises two sliding seats, a T-shaped sliding groove is formed in the upper surface of the lower die backboard, the sliding seats are slidably connected in the T-shaped sliding groove, ejection rods are rotatably connected to the upper ends of the sliding seats through rotating shafts, linkage rods are rotatably connected to the two sides of the middle of each ejection rod through rotating shafts, two ejection seats are rotatably connected to the other ends of the linkage rods through rotating shafts, two ejection blocks are fixedly connected to the upper surfaces of the ejection seats through rotating shafts, the ejection blocks are slidably connected with the lower die cores, and electric telescopic rods are fixedly connected to the opposite sides of the sliding seats.
Preferably, the supporting mechanism comprises a supporting seat, the supporting seat symmetry fixed connection is in the upper surface of lower mould backplate, square through-hole has been seted up to the side of supporting seat, square spout has been seted up to the upper surface of supporting seat, two guide rails of opposite side fixedly connected with of square spout, the outside sliding connection of guide rail has the support rack, a plurality of tooth's sockets have been seted up to the lower surface of support rack, the inside rotation of supporting seat is connected with the back shaft, the outside of back shaft just is located the inside fixedly connected with support gear of the square spout of supporting seat, support gear with the tooth's socket meshing of support rack lower surface is connected, the side fixedly connected with supporting motor of supporting seat, the output of supporting motor with back shaft fixed connection.
Preferably, the stamping die further comprises an upper die back plate, the upper die back plate is in sliding connection with the lower surface of the stamping plate, the upper die back plate is fixedly connected with the end part of the trigger rod, the lower surface of the upper die back plate is fixedly connected with an upper die core, two demoulding mechanisms are arranged on the side faces of the upper die core, each demoulding mechanism comprises two demoulding shafts, each demoulding shaft is in rotary connection with the corresponding upper die core, a demoulding plate is fixedly connected to the outer side of each demoulding shaft, and two reset springs are fixedly connected to the opposite side faces of each demoulding plate.
Preferably, the upper end fixedly connected with roof of guide pillar, the lower surface of roof is provided with stamping mechanism, the lower extreme fixedly connected with bottom plate of guide pillar, stamping plate with two T shape spouts have all been seted up to the opposite side of rising board, are provided with fixed establishment in the T shape spout.
Preferably, the stamping mechanism comprises a stamping motor, the stamping motor is fixedly connected with the lower surface of the top plate, the output end of the stamping motor is fixedly connected with a crankshaft, two ends of the crankshaft are rotationally connected with connecting plates, the connecting plates are fixedly connected with the lower surface of the top plate, the middle part of the crankshaft is rotationally connected with a crank arm, the lower end of the crank arm is rotationally connected with a stamping seat through a rotating shaft, and the stamping seat is fixedly connected with the upper surface of the stamping plate.
Preferably, the fixing mechanism comprises a fixing seat, the fixing seat is in sliding connection with the stamping plate and the lifting plate, a square sliding groove is formed in the side face of the fixing seat, the fixing seat is in sliding connection with the upper die back plate and the lower die back plate through the square sliding groove, a circular counter bore is formed in the upper surface of the fixing seat, and a fixing bolt is connected in the circular counter bore through threaded rotation.
Preferably, the upper surface of the bottom plate is fixedly connected with two hydraulic telescopic rods, and the output ends of the hydraulic telescopic rods are fixedly connected with the lower surface of the lifting plate.
Preferably, the application method of the photovoltaic module frame stamping die comprises the following steps of:
s1, placing the stamping die on the lifting plate by using a forklift, pushing the fixing seat into a T-shaped chute, pushing the fixing seat to be in contact with the upper die back plate and the lower die back plate, tightening the fixing bolt by using a wrench, starting the hydraulic telescopic rod, adjusting the distance between the upper die core and the lower die core, pulling the positioning handle, sliding the positioning handle outwards to drive the two positioning rods to slide outwards, placing an unshaped plate between the two positioning rods, loosening the positioning handle, and clamping the unshaped plate by sliding the two positioning rods in opposite directions;
S2, starting the stamping mechanism, wherein the output end of the stamping motor drives the crankshaft to rotate, the crankshaft rotates to drive the other end of the crank arm to reciprocate up and down, the other end of the crank arm reciprocates up and down to drive the upper die core to move up and down, the upper die core moves up and down to stamp and shape an unformed plate, and the reset spring pushes the two stripper plates to reversely rotate by taking the stripping shaft as a circle center, so that the plate is prevented from being adhered to the upper die core, and the product processing is failed;
S3, starting the ejection mechanism, wherein the electric telescopic rods shrink to drive the other ends of the two ejection rods to move upwards, the other ends of the ejection rods move upwards to drive the ejection blocks to slide upwards in the lower die core, starting the supporting mechanism, the output end of the supporting motor drives the supporting rack to slide on the outer side of the guide rail, and the supporting rack slides on the outer side of the guide rail and slides into a plate to provide support for the plate;
S4, starting the stamping mechanism, wherein the stamping mechanism drives the trigger rod to move upwards, the trigger rod moves upwards to drive the two bending rods to slide in opposite directions, the two bending rods slide in opposite directions to process and shape the frame of the photovoltaic module, and the supporting mechanism and the bending mechanism are reset after the frame of the photovoltaic module is formed;
S5, starting the ejection mechanism, pushing out the processed and formed photovoltaic module frame upwards, taking out the processed and formed photovoltaic module frame, putting in an unformed plate, and processing the next product.
(3) Advantageous effects
1. By arranging the positioning mechanism, the positioning handle slides inwards to drive the two positioning rods to slide in opposite directions, the two positioning rods clamp an unshaped plate, the plate is prevented from moving during stamping, the precision requirement and the product quality of the photovoltaic module frame are affected, meanwhile, the time for manually placing the unshaped plate is shortened, and the production efficiency is improved;
2. Through setting up supporting mechanism, the output of supporting motor drives the support rack and slides in the outside of guide rail, and the support rack slides and gets into the panel and provide the support, prevents to appear the problem such as deformation when panel is bent, influences the processingquality of photovoltaic module frame.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a stamping die according to the present invention;
FIG. 3 is a schematic structural view of a bending mechanism according to the present invention;
FIG. 4 is a cross-sectional view of a sliding sleeve according to the present invention;
FIG. 5 is a schematic view of an ejector mechanism according to the present invention;
FIG. 6 is a schematic view of a positioning mechanism according to the present invention;
FIG. 7 is a schematic view of a supporting mechanism according to the present invention;
FIG. 8 is a schematic view of a demolding mechanism according to the present invention;
FIG. 9 is a schematic view of a stamping mechanism according to the present invention;
fig. 10 is a schematic structural view of a fixing mechanism according to the present invention.
The marks in the drawings are: 1-top plate, 2-stamping mechanism, 201-stamping motor, 202-crankshaft, 203-connecting plate, 204-crank arm, 205-stamping seat, 4-stamping plate, 5-lifting plate, 6-fixing mechanism, 601-fixing seat, 602-fixing bolt, 7-hydraulic telescopic rod, 8-guide post, 9-bottom plate, 10-stamping die, 1001-upper die back plate, 1002-upper die core, 1003-lower die back plate, 1004-lower die core, 11-demoulding mechanism, 1101-demoulding shaft, 1102-demoulding plate, 1103-return spring, 12-bending mechanism, 1201-triggering rod, 1202-sliding sleeve, 1203-connecting rod, 1204-limiting plate, 1205-tension springs, 1206-guide frames, 1207-bending rods, 1208-trigger shafts, 1209-trigger grooves, 13-positioning mechanisms, 1301-positioning handles, 1302-positioning rods, 1303-synchronous racks, 1304-synchronous gears, 1305-compression springs, 1306-blocking blocks, 1307-slide rails, 14-ejection mechanisms, 1401-electric telescopic rods, 1402-sliding seats, 1403-ejection rods, 1404-linkage rods, 1405-ejection seats, 1406-ejection blocks, 15-supporting mechanisms, 1501-supporting seats, 1502-supporting motors, 1503-supporting gears, 1504-supporting shafts, 1505-guide rails and 1506-supporting racks.
Detailed Description
The invention is further described below with reference to the drawings and examples.
The utility model provides a photovoltaic module frame stamping die, as shown in fig. 1, fig. 2, including stamping plate 4, stamping plate 4's both ends sliding connection has four guide pillar 8, four guide pillar 8 set up on stamping plate 4, guide pillar 8's outside sliding connection has lifter plate 5, lifter plate 5 is located stamping plate 4's downside, stamping plate 4 and lifter plate 5's opposite side are provided with stamping die 10, stamping die 10 is including lower die backplate 1003, lower die backplate 1003 and lifter plate 5's upper surface sliding connection, lower die backplate 1003's upper surface fixedly connected with lower die mold core 1004, lower die mold core 1004's both sides symmetry is provided with supporting mechanism 15, through setting up supporting mechanism 15, provide the support for photovoltaic module frame, prevent that photovoltaic module frame warp when the punching press, lower die mold core 1004's upper surface is provided with bending mechanism 12, through setting up mechanism 12, make photovoltaic module frame's processing step concentrate to one set of mould, the production efficiency has been promoted, the cost of labor and time has been reduced, bending mechanism 12's upper surface is provided with positioning mechanism 13, through setting up positioning mechanism 13, prevent when stamping frame 1003 moves, the demand of the photovoltaic module frame is shortened with the ejector die core 14, the ejector plate material is formed with the time of the ejector plate, the demand of the ejector plate is shortened, the photovoltaic module is formed, and the ejector plate is 14, the ejector plate is formed by setting up the photovoltaic module frame is convenient for the shaping, and is 14.
As shown in fig. 3 and 4, the bending mechanism 12 includes two guide frames 1206, the two guide frames 1206 are symmetrically and fixedly connected to two side surfaces of the lower mold core 1004, a T-shaped chute is formed in the side surface of the guide frame 1206, an oval through hole is formed in the bottom surface of the T-shaped chute, two connecting rods 1203 are symmetrically and slidingly connected in the T-shaped chute and the oval through hole, the section of each connecting rod 1203 is L-shaped, two ends of the guide frame 1206 are fixedly connected with limiting plates 1204, a tension spring 1205 is fixedly connected between each limiting plate 1204 and each connecting rod 1203, a bending rod 1207 is fixedly connected between the left connecting rod 1203 and the right connecting rod 1203, the connecting rods 1203 are fixedly connected with the bending rods 1207 through the end surfaces of the guide frames 1206 and the oval through hole, two bending rods 1207 are arranged, one end of each connecting rod 1203 is fixedly connected with a sliding sleeve 1202, the inner side of each sliding sleeve 1202 is in a 匚 shape, a triggering rod 1201 is slidingly connected with the inner side of each triggering rod 1201, the sections of the two opposite inner sides of each sliding sleeve 1202 are symmetrically provided with a triggering groove 1209, a triggering shaft 1208 is slidingly connected in a sliding way, and the triggering shaft 1208 is connected to the two opposite inner sides of each triggering shaft 1208 is symmetrically and fixedly connected to the two side surfaces of the triggering shaft 1208.
As shown in fig. 2 and 6, the positioning mechanism 13 includes two slide rails 1307, the cross section of the slide rails 1307 is T-shaped, the slide rails 1307 are fixedly connected with the upper surface of the guide frame 1206, two positioning rods 1302 are symmetrically and slidingly connected with the outer sides of the slide rails 1307, the cross section of each positioning rod 1302 is square, the side surface of each positioning rod 1302 is fixedly connected with a positioning handle 1301, the left and right ends of the opposite side surfaces of the two positioning rods 1302 are fixedly connected with two synchronous racks 1303, a certain distance is reserved between the synchronous racks 1303 fixedly connected with the same end parts of the two positioning rods 1302, the upper surface of the middle part of the slide rails 1307 is rotationally connected with a synchronous gear 1304 through a rotating shaft, the synchronous gear 1304 is positioned between the two synchronous racks 1303 fixedly connected with the same end parts of the two positioning rods 1302, the synchronous gear 1304 is in meshed connection with the two synchronous racks 1303, the two ends of the slide rails 1307 are fixedly connected with a blocking block 1306, the cross section of the blocking block 1306 is square, and a compression spring is fixedly connected between the blocking block 1306 and the positioning rod 1302.
As shown in fig. 5, the ejector mechanism 14 includes two sliding seats 1402, a T-shaped chute is provided on the upper surface of the lower mold back plate 1003, the sliding seats 1402 are slidably connected in the T-shaped chute, the upper ends of the sliding seats 1402 are rotatably connected with ejector rods 1403 through a rotating shaft, two sides in the middle of the ejector rods 1403 are rotatably connected with linkage rods 1404 through rotating shafts, the other ends of the two linkage rods 1404 provided on the same side of the ejector rods 1403 are rotatably connected with ejector seats 1405 through rotating shafts, the upper surfaces of the two ejector seats 1405 are fixedly connected with ejector blocks 1406, the ejector blocks 1406 are slidably connected with the lower mold core 1004, and opposite sides of the two sliding seats 1402 are fixedly connected with electric telescopic rods 1401.
As shown in fig. 7, the supporting mechanism 15 includes two supporting seats 1501, the two supporting seats 1501 are symmetrically and fixedly connected to the upper surface of the lower mold back plate 1003, square through holes are formed in the side surfaces of the supporting seats 1501, square sliding grooves are formed in the upper surface of the supporting seats 1501, two guide rails 1505 are fixedly connected to opposite side surfaces of the square sliding grooves, the cross section of each guide rail 1505 is T-shaped, supporting racks 1506 are slidably connected to the outer sides of the guide rails 1505, a plurality of tooth grooves are formed in the lower surface of each supporting rack 1506, supporting shafts 1504 are rotatably connected to the inner portions of the supporting seats 1501, supporting gears 1503 are fixedly connected to the outer sides of the supporting shafts 1504 and are meshed with the tooth grooves on the lower surface of the supporting racks, supporting motors 1502 are fixedly connected to the side surfaces of the supporting seats 1501, and output ends of the supporting motors 1502 are fixedly connected with the supporting shafts 1504.
As shown in fig. 2 and 8, the stamping die 10 further includes an upper mold back plate 1001, the upper mold back plate 1001 is slidably connected with the lower surface of the stamping plate 4, the upper mold back plate 1001 is fixedly connected with the end of the trigger rod 1201, the lower surface of the upper mold back plate 1001 is fixedly connected with an upper mold core 1002, two demolding mechanisms 11 are disposed on the side surfaces of the upper mold core 1002, the photovoltaic module frame is prevented from adhering to the upper mold core 1002 by arranging the demolding mechanisms 11, the demolding mechanisms 11 include two demolding shafts 1101, the demolding shafts 1101 are rotatably connected with the upper mold core 1002, a demolding plate 1102 is fixedly connected with the outer side of the demolding shafts 1101, chamfers are provided at two ends of the demolding plate 1102, and two reset springs 1103 are fixedly connected with opposite side surfaces of the two demolding plates 1102.
As shown in fig. 1 and 9, the upper end of the guide pillar 8 is fixedly connected with the top plate 1, the stamping mechanism 2 is arranged on the lower surface of the top plate 1, the bottom plate 9 is fixedly connected with the lower end of the guide pillar 8, two T-shaped sliding grooves are formed in the opposite side surfaces of the stamping plate 4 and the lifting plate 5, the fixing mechanism 6 is arranged in the T-shaped sliding grooves, the stamping die 10 can be quickly fixed through the fixing mechanism 6, the replacement time of the stamping die 10 is shortened, two hydraulic telescopic rods 7 are fixedly connected with the upper surface of the bottom plate 9, and the output end of each hydraulic telescopic rod 7 is fixedly connected with the lower surface of the lifting plate 5.
As shown in fig. 9, the stamping mechanism 2 includes a stamping motor 201, the stamping motor 201 is fixedly connected with the lower surface of the top plate 1, an output end of the stamping motor 201 is fixedly connected with a crankshaft 202, two ends of the crankshaft 202 are rotatably connected with a connecting plate 203, the connecting plate 203 is fixedly connected with the lower surface of the top plate 1, a crank arm 204 is rotatably connected with the middle part of the crankshaft 202, a stamping seat 205 is rotatably connected with the lower end of the crank arm 204 through a rotating shaft, and the stamping seat 205 is fixedly connected with the upper surface of the stamping plate 4.
As shown in fig. 10, fixing mechanisms 6 are respectively provided on the lower surface of the stamping plate 4 and the upper surface of the lifting plate 5, two T-shaped grooves are symmetrically provided on the lower surface of the stamping plate 4 and the upper surface of the lifting plate 5, each fixing mechanism 6 comprises a fixing seat 601, the fixing seats 601 are slidably connected in the T-shaped grooves provided on the stamping plate 4 and the lifting plate 5, two fixing seats 601 are symmetrically slidably connected in each T-shaped groove, square sliding grooves are provided on opposite sides of the two fixing seats 601, the fixing seats 601 are slidably connected with the upper mold back plate 1001 and the lower mold back plate 1003 through the square sliding grooves, the two fixing seats 601 can slide oppositely to clamp the upper mold back plate 1001 and the lower mold back plate 1003 into the square sliding grooves on the sides of the fixing seats 601, accordingly, the upper mold back plate 1001 and the lower mold back plate 1003 can be fixed, round counter bores are provided on the upper surfaces of the fixing seats 601, fixing bolts 602 are rotatably connected in the round counter bores through threads, and the fixing bolts 602 can lock the fixing seats 601 at specified positions.
When the stamping die 10 works, firstly, the stamping die 10 is placed on the lifting plate 5 by using a forklift, the stamping die 10 is fixedly connected with the stamping plate 4 and the lifting plate 5 through the fixing mechanism 6, an unshaped plate is placed on the positioning mechanism 13, secondly, the stamping mechanism 2 is started to stamp the unshaped plate, the demolding mechanism 11 prevents the plate from being adhered to the upper mold core 1002, thirdly, the ejection mechanism 14 is started to push the plate upwards, then the supporting mechanism 15 is started to support the inner side surface of the plate, fourthly, the stamping mechanism 2 is started to drive the bending mechanism 12 to inwards fold the vertical edge of the plate, the supporting mechanism 15 and the bending mechanism 12 are reset after the processing and forming, and finally, the ejection mechanism 14 is started to push the processed and formed photovoltaic module frame upwards, the processed and formed photovoltaic module frame is taken out, and then the unshaped plate is put into the unshaped plate, so that the next product can be processed.
When the stamping die 10 is placed on the lifting plate 5, the stamping die 10 is placed on the upper surface of the lifting plate 5 by using a forklift, then the fixing seat 601 is pushed into the T-shaped sliding grooves on the lower surface of the stamping plate 4 and the upper surface of the lifting plate 5, the fixing seat 601 is pushed to be in contact with the upper die back plate 1001 and the lower die back plate 1003, the upper die back plate 1001 and the lower die back plate 1003 are clamped into the square sliding grooves on the side surfaces of the fixing seat 601, the fixing bolts 602 are screwed by using a spanner, the fixing seat 601, the stamping plate 4 and the lifting plate 5 are locked by the fixing bolts 602, at this time, the stamping die 10 is fixedly completed, the hydraulic telescopic rod 7 is started, the output end of the hydraulic telescopic rod 7 drives the lifting plate 5 to slide on the outer side of the guide post 8, the lifting plate 5 slides on the outer side of the guide post 8 to drive the lower die back plate 1003 to move up and down, the lower die back plate 1003 is driven to move up and down, the distance between the upper die back plate 1002 and the lower die core 1004 is adjusted, and the frame of the photovoltaic module can be stamped after the adjustment is completed.
The unshaped plate is placed on the positioning mechanism 13, the positioning handle 1301 is pulled outwards, the positioning handle 1301 slides outwards to drive the positioning rods 1302 to slide outwards on the outer side of the sliding rail 1307, the positioning rods 1302 slide outwards to drive the synchronous racks 1303 to slide outwards, the synchronous racks 1303 are in meshed connection with the synchronous gears 1304, the synchronous racks 1303 slide outwards to drive the synchronous gears 1304 to rotate, the synchronous racks 1303 on the other side slide outwards to drive the other positioning rod 1302 to slide outwards, the two positioning rods 1302 slide outwards synchronously to squeeze the compression springs 1305, the unshaped plate is placed between the two positioning rods 1302, the positioning handle 1301 is loosened, the compression springs 1305 release pressure to push the two positioning rods 1302 to slide outwards on the outer side of the sliding rail 1307, the two positioning rods 1302 slide oppositely to clamp the unshaped plate, the movement during punching is prevented, the precision requirement and the product quality of the frame of the photovoltaic module are affected, and meanwhile, the time for manually placing the unshaped plate is shortened, and the production efficiency is improved.
When an unshaped plate is stamped, the stamping mechanism 2 is started, the stamping motor 201 is started, the output end of the stamping motor 201 drives the crankshaft 202 to rotate, the crankshaft 202 rotates to drive the crank arm 204 to reciprocate up and down, the crank arm 204 reciprocates up and down to drive the stamping seat 205 to reciprocate up and down, the stamping seat 205 reciprocates to drive the stamping plate 4 to slide up and down on the outer side of the guide post 8, the stamping plate 4 slides up and down on the outer side of the guide post 8 to drive the upper die backboard 1001 to move up and down, the upper die mold core 1002 moves up and down to drive the upper die core 1002 to move up and down, the upper die core 1002 moves down to enter the inner part of the lower die core 1004 to stamp the unshaped plate, when the upper die core 1002 moves down, the stamping plate pushes the two die plates 1102 to rotate inwards by taking the demolding shaft 1101 as the circle center, the two die cores 1102 rotate oppositely by taking the demolding shaft 1101 as the circle center to extrude the reset spring 1103, at the moment, the plate is stamped into a shape, after the stamping, when the upper die core 1002 moves up, the reset spring 1103 releases pressure to push the two die cores to rotate outwards by taking the demolding shaft 1101 as the circle center, the circle center 1101, the two die cores 1102 rotate outwards, the upper die core 1102 is pushed by taking the upper die core 1101 as the circle center, and the upper die core is rotated, and the unshaped, and the plate is formed, and the plate is prevented from being separated from the plate.
After the frame of the photovoltaic module is stamped and formed, the ejector mechanism 14 is started to push the stamped and formed plate upwards, the electric telescopic rod 1401 is started to shrink, the electric telescopic rod 1401 shrinks to drive the two sliding seats 1402 to slide inwards in the T-shaped sliding groove of the lower die back plate 1003, the two sliding seats 1402 slide inwards to drive one ends of the two ejector rods 1403 to move inwards, one ends of the two ejector rods 1403 move inwards to drive the other ends of the two ejector rods 1403 to move upwards, the other ends of the ejector rods 1403 move upwards to drive the ejector seats 1405 to move upwards, the ejector blocks 1406 slide upwards in the lower die core 1004, the ejector blocks 1406 slide upwards to push the stamped and formed frame of the photovoltaic module upwards a certain distance and then stop, and the top ends of two vertical edges of the plate need to be turned inwards after being stamped into the shape of a U shape.
At this time, the supporting mechanism 15 is started to support the inner side surface of the plate formed by stamping, the supporting motor 1502 is started, the output end of the supporting motor 1502 drives the supporting shaft 1504 to rotate, the supporting shaft 1504 rotates to drive the supporting gear 1503 to rotate, the supporting gear 1503 is meshed with a tooth slot on the lower surface of the supporting rack 1506, the supporting gear 1503 rotates to drive the supporting rack 1506 to slide on the outer side of the guide rail 1505, the supporting rack 1506 slides on the outer side of the guide rail 1505 to enter the U-shaped plate to provide supporting for the inside of the plate formed by stamping, and the problems that deformation and the like occur when the plate is bent are prevented, so that the processing quality of the frame of the photovoltaic assembly is affected.
The bending mechanism 12 is started to fold inwards the top end of the vertical edge of the stamping forming plate, the stamping mechanism 2 drives the upper die backboard 1001 to move upwards, the upper die backboard 1001 moves upwards to drive the trigger rod 1201 to move upwards, the trigger shaft 1208 moves upwards, when the trigger shaft 1208 moves to the inclined plane of the lower part of the trigger groove 1209, under the guiding action of the trigger groove 1209, the trigger shaft 1208 moves upwards to push the sliding sleeve 1202 to slide inwards, the sliding sleeve 1202 slides inwards to push the two connecting rods 1203 to slide inwards in the guide frame 1206, the connecting rods 1203 slide inwards to drive the two bending rods 1207 to slide oppositely, the two bending rods 1207 slide oppositely to stretch the tension springs 1205, the two bending rods 1207 slide oppositely to fold inwards the top end of the vertical edge of the stamping forming plate, after the frame of the photovoltaic assembly is processed and formed, the upper die backboard 1001 moves downwards to drive the trigger rod 1201 to move downwards, the tension springs 1205 shrink to pull the two bending rods 1207 to reset, at the moment, the bending mechanism 12 resets, the processing steps of the photovoltaic assembly are integrated into one set of the frame, the production efficiency is improved, and the labor cost is reduced.
And the supporting motor 1502 is reversely started again, so that the supporting rack 1506 slides out of the inside of the punched plate, and the ejector mechanism 14 is started to eject the punched photovoltaic module frame out of the lower die core 1004, so that the photovoltaic module frame is machined.
The application method of the photovoltaic module frame stamping die comprises the following steps:
S1, a forklift is used for placing a stamping die 10 on a lifting plate 5, a fixing seat 601 is pushed into a T-shaped chute, the fixing seat 601 is pushed to be in contact with an upper die backboard 1001 and a lower die backboard 1003, a spanner is used for tightening a fixing bolt 602, a hydraulic telescopic rod 7 is started, the distance between an upper die core 1002 and a lower die core 1004 is adjusted, a positioning handle 1301 is pulled, the positioning handle 1301 slides outwards to drive two positioning rods 1302 to slide outwards, an unshaped plate is placed between two positioning 1302 rods, the positioning handle 1301 is loosened, and the two positioning rods 1302 slide oppositely to clamp the unshaped plate;
S2, starting a stamping mechanism 2, wherein an output end of a stamping motor 201 drives a crankshaft 202 to rotate, the crankshaft 202 rotates to drive the other end of a crank arm 204 to reciprocate up and down, the other end of the crank arm 204 reciprocates up and down to drive an upper die core 1002 to move up and down, the upper die core 1002 moves up and down to stamp an unformed plate to be formed, and a reset spring 1103 pushes two stripper plates 1102 to reversely rotate by taking a stripping shaft 1101 as a circle center, so that the plate is prevented from being adhered to the upper die core 1002, and the product processing is prevented from failing;
s3, starting the ejection mechanism 14, wherein the electric telescopic rod 1401 contracts to drive the other ends of the two ejection rods 1403 to move upwards, the other ends of the ejection rods 1403 move upwards to drive the ejection blocks 1406 to slide upwards in the lower die core 1004, starting the supporting mechanism 15, and the output end of the supporting motor 1502 drives the supporting rack 1506 to slide outside the guide rail 1505, so that the supporting rack 1506 slides outside the guide rail 1505 and slides into a plate to provide support for the plate;
S4, starting a stamping mechanism 2, wherein the stamping mechanism 2 drives a trigger rod 1201 to move upwards, the trigger rod 1201 moves upwards to drive two bending rods 1207 to slide oppositely, the two bending rods 1207 slide oppositely to machine and shape a frame of the photovoltaic module, and after the frame of the photovoltaic module is molded, the supporting mechanism 15 and the bending mechanism 12 are reset;
S5, starting the ejection mechanism 14, pushing out the processed and formed photovoltaic module frame upwards, taking out the processed and formed photovoltaic module frame, putting in an unformed plate, and processing the next product.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.