CN213104068U - Continuous die for inner plate of vehicle doorsill - Google Patents
Continuous die for inner plate of vehicle doorsill Download PDFInfo
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- CN213104068U CN213104068U CN202021398745.5U CN202021398745U CN213104068U CN 213104068 U CN213104068 U CN 213104068U CN 202021398745 U CN202021398745 U CN 202021398745U CN 213104068 U CN213104068 U CN 213104068U
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Abstract
The utility model aims at providing a continuous die for an inner plate of a vehicle doorsill, which comprises an upper die and a lower die; the lower die comprises a lower die base, a guide groove, a guide pillar, a drawing forming male die, a trimming male die, a flanging and shaping male die, a punching male die set and a limiting block; the upper die comprises an upper die base, a guide sliding table, a drawing forming female die, a trimming female die, a flanging and shaping female die, a punching female die set and a limiting sleeve. The utility model discloses go on a plurality of processes integration in a mould, practiced thrift manpower and materials greatly to unique guide structure has been designed, the fine stability of upper and lower mould that has guaranteed to close the mould can effectively guarantee to punch a hole and stabilize accurately, and shaping, side cut, draw turn-ups in-process part are stable motionless, have improved the machining precision, have further promoted the product percent of pass.
Description
Technical Field
The utility model relates to a mould field, concretely relates to vehicle threshold inner panel continuous mould.
Background
The inner plate of the vehicle threshold, especially the inner plate of the new energy vehicle threshold has high precision requirements on drawing forming, trimming, punching and the like, and the existing mold in the prior art cannot well meet the requirements, so that the defective rate of products is high. In addition, in the prior art, a plurality of working procedures are required in the manufacturing process, each working procedure needs a group of independent dies, the workload of part transfer is large, the pressing process is troublesome, and the cost is high.
Disclosure of Invention
The utility model aims at providing a vehicle threshold inner panel continuous die, this vehicle threshold inner panel continuous die carries out a plurality of processes integration in a mould, has practiced thrift manpower and materials greatly to unique guide structure has been designed, the fine stability of upper and lower mould that closes the mould of having guaranteed, can effectively guarantee to punch a hole and stabilize the accuracy, shaping, side cut, draw the turn-ups in-process part and stabilize motionlessly, improved the machining precision, further promoted the product percent of pass.
The technical scheme of the utility model as follows:
the continuous die for the inner plate of the vehicle threshold comprises an upper die and a lower die;
the lower die comprises a lower die base, a guide groove, a guide pillar, a drawing forming male die, a trimming male die, a flanging and shaping male die, a punching male die set and a limiting block; the middle parts of the two sides of the lower die base are provided with guide grooves, the bottom surfaces of the guide grooves are provided with guide pillars, and the left side surface and the right side surface of each guide groove are provided with sliding grooves I; the drawing forming male die, the trimming male die, the flanging and shaping male die and the punching male die set are sequentially arranged on the top surface of the lower die base along the front-back direction of the lower die base; a plurality of groups of limiting blocks are arranged on the top surface of the lower die base, and the limiting blocks are respectively arranged at two ends of the front side of the drawing forming male die, two ends of the rear side of the trimming male die and two ends of the rear side of the punching male die group;
the upper die comprises an upper die base, a guide sliding table, a drawing forming female die, a trimming female die, a flanging and shaping female die, a punching female die set and a limiting sleeve; the middle parts of the two sides of the upper die base correspond to the guide sliding tables of the guide grooves, the left side surface and the right side surface of the guide sliding table are provided with guide sliding blocks corresponding to the sliding grooves I, the bottom surface of the guide sliding table is provided with guide post grooves corresponding to the guide posts, and the guide sliding tables are matched with the sliding grooves I and the guide posts on the guide grooves through the guide sliding blocks and the guide post grooves to form a guide structure; the drawing forming female die, the trimming female die, the flanging and shaping female die and the punching female die set are sequentially arranged on the bottom surface of the upper die base along the longitudinal direction; the bottom surface of the upper die base is provided with a plurality of groups of limiting sleeves corresponding to limiting blocks, and the limiting blocks can be inserted into the limiting sleeves in a nested mode and play a limiting role in limiting the upper die and the lower die during die assembly.
The periphery of the drawing forming male die is provided with a circle of blank holder, the periphery of the drawing forming female die corresponds to the outer edge of the blank holder of the lower die holder, and a plurality of groups of pressing blocks are arranged on the bottom surface of the upper die holder at intervals and are used for pressing the periphery of a blank plate when the upper die and the lower die are assembled.
A circle of trimming groove is arranged on the top surface of the lower die holder around the trimming male die, and a plurality of positioning pressing blocks are arranged around the trimming groove at intervals corresponding to redundant rim charge of the part and used for pressing the edge of the formed blank; and a material pressing plate I is arranged in the trimming female die and used for pressing the blank during die assembly.
The positioning pressing block is provided with 6 groups, the left end and the right end of the trimming groove are respectively provided with one group, and the front part and the rear part of the front side and the rear side of the trimming groove are respectively provided with one group.
The positioning pressing block comprises a sliding seat I, a sliding groove II, a sliding block I and a pressing rod I, the sliding seat I is fixedly arranged on the lower die seat, the top surface of the sliding seat I is provided with the sliding groove II facing the trimming male die, and the tail end of the pressing rod I is arranged in the sliding groove II through the sliding block I and can slide to a blank plate along the sliding groove II to press the blank plate; the bottom surface of the sliding groove II is provided with a plurality of positioning screw holes at intervals along the longitudinal direction of the sliding groove II, the sliding block I is provided with a fixing screw hole, the sliding block I is positioned by screwing a bolt into the fixing screw hole and any positioning screw hole, and meanwhile, pressure on a blank material plate is provided.
The continuous die for the inner plate of the vehicle doorsill further comprises a buffer, wherein the buffer is a cylinder made of acrylic rubber, and is vertically arranged at four corners of the top surface of the lower die holder.
A plurality of groups of vertical balance ejector rods are arranged on the rear side of the top surface of the lower die base at intervals along the left-right direction, a plurality of groups of cylinders are arranged in the lower die base corresponding to the balance ejector rods, and piston rods of the cylinders vertically penetrate out of the top surface of the lower die base upwards and are connected with the balance ejector rods; the rear side of the upper die base is provided with a plurality of groups of balance cushion blocks corresponding to the balance ejector rods.
The punching convex die set comprises a supporting table, a positioning table, a limiting table and a wedge push block; the positioning table is arranged corresponding to the holes on the top surface of the part, and the limiting table is arranged corresponding to the front end and the rear end of the part and used for limiting the lateral movement of the part; the inclined wedge push blocks are provided with a plurality of groups, are respectively positioned beside the limiting table at one end of the rear side of the top surface of the lower die seat and the other end of the rear side of the top surface of the lower die seat and are arranged corresponding to the direction of the supporting table;
the punching female die set comprises a movable pressing plate, springs, a punching head and a wedge punching mechanism, the movable pressing plate is hung on the bottom surface of the upper die base through a plurality of groups of springs, a plurality of punching head holes are formed in the bottom surface of the movable pressing plate corresponding to holes in the top surface of a part, the punching head is fixedly arranged on the bottom surface of the upper die base corresponding to the holes in the top surface of the part, and when the upper die and the lower die are closed, the lower die base props against the movable pressing plate to extrude the springs, so that the punching head extends out of the punching head holes to punch holes in the top surface; the inclined wedge punching mechanism is arranged corresponding to the inclined wedge pushing block, and holes are formed in the side face of the part under the inclined wedge pushing block.
The limiting platform comprises a sliding seat II, a sliding groove III, a sliding block II and an ejector rod, the sliding seat II is fixedly arranged on the lower die base, the top surface of the sliding seat II is provided with the sliding groove III facing the part, and the tail end of the ejector rod is arranged in the sliding groove III through the sliding block II and can slide along the sliding groove III; the bottom surface of the sliding groove III is provided with a plurality of positioning screw holes at intervals along the longitudinal direction, the sliding block II is provided with a fixing screw hole, and the sliding block II is screwed into the fixing screw hole and any positioning screw hole through bolts to realize the positioning of the sliding block II; and the ejector rods of the two groups of limiting tables respectively prop against two ends of the part.
The inclined wedge punching mechanism comprises a sliding table seat, an inclined sliding table, a punching rod and a return spring, wherein a sliding rail facing to a part is arranged on the top surface of the sliding table seat, the inclined sliding table is installed on the sliding rail, and the rear end surface of the inclined sliding table is a slope surface far away from the part; the front end surface of the inclined sliding table is provided with a punching rod, and the punching rod is aligned to the side surface of the part;
the rear end of the wedge ejector pad be equipped with the slope that corresponds oblique slip table push away the face to one side, when going up the lower mould compound die, push away the face to one side and promote the slope to promote oblique slip table and remove to the part direction, the side of part is punched a hole to the pole that punches a hole, when going up the lower mould separation, reset spring drive oblique slip table resets.
The utility model discloses a guide way, guide pillar, direction slip table and stopper, stop collar structure have formed more stable accurate guide structure, have further guaranteed drawing fashioned precision and stability.
The utility model discloses a trimming groove and location briquetting, at last lower mould compound die side cut process, blank border after pushing down the shaping that can be fine combines to press flitch I to compress tightly the blank jointly, guarantees that the side cut is stable accurate, avoids the error, better assurance precision.
The utility model discloses a rear side of die holder is equipped with the balanced ejector pin of multiunit along controlling the direction interval, and the rear side of upper die base corresponds balanced ejector pin and is equipped with the balanced cushion of multiunit, and pressure when can balancing the upper and lower mould compound die especially carries out balanced compensation to the pressure that prolongs the shaping process for more stable when the mould compound die improves the part machining precision.
The utility model discloses a slide wedge ejector pad and slide wedge mechanism cooperation of punching a hole to comparatively simple mechanical structure has realized the synchronous trompil to a plurality of side openings of last camber beam, and the synchronization of a plurality of side openings of different overall arrangements of satisfying that can be fine is opened, and the trompil demand of camber beam flexion is gone up in satisfying that can be fine, practices thrift the process, effectively controls the mould cost, and can gain better trompil effect.
The utility model discloses a buffer, buffer when last mould and lower mould compound die, can play the cushioning effect, effectively avoid the mould damage.
Drawings
Fig. 1 is a schematic structural view of a lower die provided by the present invention;
fig. 2 is a schematic structural view of the upper die provided by the present invention;
FIG. 3 is a schematic view of the positioning pressing block provided by the present invention;
fig. 4 is a schematic structure of the punching female die set provided by the present invention after the movable pressing plate is removed;
fig. 5 is a structural schematic diagram of a limiting table provided by the present invention;
fig. 6 is a structural schematic diagram of the wedge punching mechanism provided by the present invention;
the names and serial numbers of the parts in the figure are as follows:
1-a lower die holder, 2-a guide groove, 3-a guide post, 4-a drawing-forming punch, 5-a trimming punch, 6-a flanging-shaping punch, 7-a punching-punch die set, 8-a limiting block, 9-a chute I, 10-an upper die holder, 11-a guide sliding table, 12-a drawing-forming die, 13-a trimming die, 14-a flanging-shaping die, 15-a punching-die set, 16-a limiting sleeve, 17-a guide slider, 18-a guide post groove, 19-a blank holder, 20-a pressing block, 21-a trimming groove, 22-a positioning pressing block, 23-a pressing plate I, 24-a sliding seat I, 25-a chute II, 26-a slider I, 27-a pressing rod I, 28-a buffer, 29-a balance ejector rod and 30-a balance cushion block, 31-a support table, 32-a positioning table, 33-a limiting table, 34-a wedge pushing block, 35-a movable pressing plate, 36-a spring, 37-a punch, 38-a wedge punching mechanism, 39-a punch hole, 40-a sliding seat II, 41-a sliding groove III, 42-a sliding block II, 43-a push rod, 44-a punching rod, 45-a sliding seat base and 46-an inclined sliding table.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-6, the continuous die for the inner panel of the vehicle door sill comprises an upper die and a lower die;
the lower die comprises a lower die base 1, a guide groove 2, a guide pillar 3, a drawing forming male die 4, a trimming male die 5, a flanging and shaping male die 6, a punching male die set 7 and a limiting block 8; the middle parts of two sides of the lower die holder 1 are provided with guide grooves 2, the bottom surfaces of the guide grooves 2 are provided with guide posts 3, and the left side surface and the right side surface of each guide groove 2 are provided with sliding grooves I9; the drawing forming male die 4, the trimming male die 5, the flanging and shaping male die 6 and the punching male die set 7 are sequentially arranged on the top surface of the lower die holder 1 along the front-back direction of the lower die holder 1; a plurality of groups of limiting blocks 8 are arranged on the top surface of the lower die holder 1, and the limiting blocks 8 are respectively arranged at two ends of the front side of the drawing forming convex die 4, two ends of the rear side of the trimming convex die 5 and two ends of the rear side of the punching convex die group 7;
the upper die comprises an upper die base 10, a guide sliding table 11, a drawing forming female die 12, an edge cutting female die 13, a flanging and shaping female die 14, a punching female die set 15 and a limiting sleeve 16; the middle parts of two sides of the upper die base 10 correspond to the guide sliding tables 11 of the guide grooves 2, the left and right side surfaces of the guide sliding tables 11 are provided with guide sliding blocks 17 corresponding to the sliding grooves I9, the bottom surfaces of the guide sliding tables 11 are provided with guide post grooves 18 corresponding to the guide posts 3, and the guide sliding tables 11 are matched with the sliding grooves I9 and the guide posts 3 on the guide grooves 2 through the guide sliding blocks 17 and the guide post grooves 18 to form a guide structure; the drawing forming female die 12, the trimming female die 13, the flanging and shaping female die 14 and the punching female die set 15 are sequentially arranged on the bottom surface of the upper die holder 10 along the longitudinal direction; the bottom surface of the upper die base 10 is provided with a plurality of groups of limiting sleeves 16 corresponding to the limiting blocks 8, and the limiting blocks 8 can be inserted into the limiting sleeves 16 in a nested mode to limit the upper die and the lower die during die assembly.
A circle of blank holder 19 is arranged on the periphery of the drawing forming convex die 4 on the top surface of the lower die holder 1, a plurality of groups of clamping blocks 20 are arranged on the bottom surface of the upper die holder 10 at intervals corresponding to the outer edge of the blank holder 19 of the lower die holder 1 on the periphery of the drawing forming concave die 12, and when the upper die and the lower die are assembled, the periphery of a blank plate is clamped.
A circle of trimming grooves 21 are formed in the top surface of the lower die holder 1 around the trimming male die 5, and a plurality of positioning pressing blocks 22 are arranged around the trimming grooves 21 at intervals corresponding to redundant rim charge of parts and used for pressing the edges of the formed blank; and a material pressing plate I23 is arranged in the trimming female die 13 and used for pressing the blank during die assembly.
The positioning pressing block 22 is provided with 6 groups, the left end and the right end of the trimming groove 21 are respectively provided with one group, and the front part and the rear part of the front side and the rear side of the trimming groove 21 are respectively provided with one group.
The positioning press block 22 comprises a slide seat I24, a sliding groove II 25, a slide block I26 and a press rod I27, the slide seat I24 is fixedly arranged on the lower die seat 1, the sliding groove II 25 facing the trimming male die 5 is arranged on the top surface of the slide seat I24, and the tail end of the press rod I27 is arranged in the sliding groove II 25 through the slide block I26 and can slide to a blank plate along the sliding groove II 25 to press the blank plate; the bottom surface of the sliding groove II 25 is provided with a plurality of positioning screw holes at intervals along the longitudinal direction, the sliding block I26 is provided with a fixing screw hole, the sliding block I26 is positioned by screwing a bolt into the fixing screw hole and any positioning screw hole, and pressure on a blank plate is provided.
The continuous mold for the inner plate of the vehicle door sill further comprises a buffer 28, wherein the buffer 28 is a cylinder made of high-tenacity glue and is vertically arranged at four corners of the top surface of the lower die holder 1.
A plurality of groups of vertical balance ejector rods 29 are arranged on the rear side of the top surface of the lower die holder 1 at intervals along the left-right direction, a plurality of groups of cylinders are arranged in the lower die holder 1 corresponding to the balance ejector rods 29, and piston rods of the cylinders vertically penetrate out of the top surface of the lower die holder 1 upwards and are connected with the balance ejector rods 29; the rear side of the upper die holder 10 is provided with a plurality of groups of balance cushion blocks 30 corresponding to the balance mandrils 29.
The punching convex die set 7 comprises a support table 31, a positioning table 32, a limiting table 33 and a wedge push block 34; on the top surface of the lower die holder 1, a support table 31 is arranged corresponding to the front part, the middle part and the rear part of the part and used for supporting and placing the part, a positioning table 32 is arranged corresponding to the hole layout of the top surface of the part, and a limiting table 33 is arranged corresponding to the front end and the rear end of the part and used for limiting the lateral movement of the part; the wedge push blocks 34 are provided with a plurality of groups, are respectively positioned beside the limiting table 33 at one end of the rear side of the top surface of the lower die holder 1 and the other end of the rear side of the top surface of the lower die holder 1 and are arranged in the direction corresponding to the supporting table 31;
the punching female die set 15 comprises a movable press plate 35, springs 36, a punch 37 and a wedge punching mechanism 38, wherein the movable press plate 35 is hung on the bottom surface of the upper die base 10 through a plurality of groups of springs, a plurality of punch holes 39 are formed in the bottom surface of the movable press plate 35 corresponding to holes in the top surface of a part, the punch 37 corresponding to the holes in the top surface of the part is fixedly arranged on the bottom surface of the upper die base 10, and when the upper die and the lower die are closed, the lower die base 1 pushes against the movable press plate 35 to extrude the springs 36, so that the punch 37 extends out of the punch holes 39 to punch on the top surface of the part; the wedge punching mechanism 38 is arranged corresponding to the wedge pushing block 34, and holes are punched on the side face of the part under the wedge pushing block 34.
The limiting table 33 comprises a sliding seat II 40, a sliding groove III 41, a sliding block II 42 and an ejector rod 43, the sliding seat II 40 is fixedly arranged on the lower die base 1, the top surface of the sliding seat II 40 is provided with the sliding groove III 41 facing to a part, and the tail end of the ejector rod 43 is arranged in the sliding groove III 41 through the sliding block II 42 and can slide along the sliding groove III 41; the bottom surface of the sliding groove III 41 is provided with a plurality of positioning screw holes at intervals along the longitudinal direction, the sliding block II 42 is provided with a fixing screw hole, and the sliding block II 42 is positioned by screwing a bolt into the fixing screw hole and any positioning screw hole; the top rods 43 of the two groups of limiting tables 33 respectively support against two ends of the part.
The inclined wedge punching mechanism 38 comprises a sliding table base 45, an inclined sliding table 46, a punching rod 44 and a return spring, wherein a sliding rail facing to a part is arranged on the top surface of the sliding table base 45, the inclined sliding table 46 is installed on the sliding rail, and the rear end surface of the inclined sliding table 46 is a slope surface far away from the part; a punching rod 44 is arranged on the front end surface of the inclined sliding table 46, and the punching rod 44 is aligned to the side surface of a part;
the rear end of the wedge pushing block 34 is provided with an inclined pushing face corresponding to the slope face of the inclined sliding table 46, when the upper die and the lower die are closed, the inclined pushing face pushes the slope face, so that the inclined sliding table 46 is pushed to move towards the direction of a part, the punching rod 44 punches a hole on the side face of the part, and when the upper die and the lower die are separated, the reset spring drives the inclined sliding table 46 to reset.
Claims (10)
1. The utility model provides a continuous mould of vehicle threshold inner panel, includes mould and lower mould, its characterized in that:
the lower die comprises a lower die base (1), a guide groove (2), a guide pillar (3), a drawing forming male die (4), a trimming male die (5), a flanging and shaping male die (6), a punching male die set (7) and a limiting block (8); the middle parts of two sides of the lower die holder (1) are provided with guide grooves (2), the bottom surfaces of the guide grooves (2) are provided with guide pillars (3), and the left side surface and the right side surface of each guide groove (2) are provided with sliding grooves I (9); the drawing forming male die (4), the trimming male die (5), the flanging and shaping male die (6) and the punching male die set (7) are sequentially arranged on the top surface of the lower die holder (1) along the front-back direction of the lower die holder (1); a plurality of groups of limiting blocks (8) are arranged on the top surface of the lower die holder (1), and the limiting blocks (8) are respectively arranged at two ends of the front side of the drawing forming convex die (4), two ends of the rear side of the trimming convex die (5) and two ends of the rear side of the punching convex die set (7);
the upper die comprises an upper die base (10), a guide sliding table (11), a drawing forming female die (12), a trimming female die (13), a flanging and shaping female die (14), a punching female die set (15) and a limiting sleeve (16); the middle parts of two sides of the upper die holder (10) correspond to the guide sliding tables (11) of the guide grooves (2), guide sliding blocks (17) corresponding to the sliding grooves I (9) are arranged on the left side and the right side of each guide sliding table (11), guide column grooves (18) corresponding to the guide columns (3) are arranged on the bottom surfaces of the guide sliding tables (11), and the guide sliding tables (11) are matched with the sliding grooves I (9) and the guide columns (3) on the guide grooves (2) through the guide sliding blocks (17) and the guide column grooves (18) to form a guide structure; the drawing forming female die (12), the trimming female die (13), the flanging and shaping female die (14) and the punching female die set (15) are sequentially arranged on the bottom surface of the upper die base (10) along the left-right direction; the die comprises an upper die base (10) and a lower die base, wherein the lower die base is provided with a limiting block (8), the limiting block (8) is provided with a plurality of groups of limiting sleeves (16), the limiting blocks (8) can be inserted into the limiting sleeves (16) in a nested mode, and the limiting function is achieved on the upper die and the lower die during die assembly.
2. The vehicle rocker inner panel continuous mold of claim 1, wherein:
a circle of blank holder (19) is arranged on the top surface of the lower die holder (1) and around the drawing forming male die (4), a plurality of groups of pressing blocks (20) are arranged on the bottom surface of the upper die holder (10) at intervals and around the drawing forming female die (12) corresponding to the outer edge of the blank holder (19) of the lower die holder (1), and when the upper die and the lower die are assembled, the periphery of a blank plate is pressed tightly.
3. The vehicle rocker inner panel continuous mold according to claim 2, wherein:
a circle of trimming groove (21) is formed around the trimming male die (5) on the top surface of the lower die holder (1), and a plurality of positioning pressing blocks (22) are arranged around the trimming groove (21) at intervals corresponding to redundant rim charge of a part and used for pressing the edge of a formed blank; and a material pressing plate I (23) is arranged in the trimming female die (13) and is used for pressing the blank during die assembly.
4. The vehicle rocker inner panel continuous mold of claim 3, wherein:
the positioning pressing block (22) is provided with 6 groups, the left end and the right end of the trimming groove (21) are respectively provided with one group, and the front part and the rear part of the front side and the rear side of the trimming groove (21) are respectively provided with one group.
5. The vehicle rocker inner panel continuous mold of claim 3, wherein: the positioning press block (22) comprises a sliding seat I (24), a sliding groove II (25), a sliding block I (26) and a press rod I (27), the sliding seat I (24) is fixedly installed on the lower die holder (1), the sliding groove II (25) facing the trimming male die (5) is formed in the top surface of the sliding seat I (24), the tail end of the press rod I (27) is installed in the sliding groove II (25) through the sliding block I (26), and can slide to a blank plate along the sliding groove II (25) to press the blank plate; the bottom surface of the sliding groove II (25) is provided with a plurality of positioning screw holes at intervals along the longitudinal direction, the sliding block I (26) is provided with a fixing screw hole, the sliding block I (26) is positioned through screwing the bolt into the fixing screw hole and any positioning screw hole, and meanwhile, pressure on a blank plate is provided.
6. The vehicle rocker inner panel continuous mold of claim 1, wherein:
still include buffer (28), buffer (28) be the cylinder that the dominant force glue was made, vertically locate four angles departments of die holder (1) top surface.
7. The vehicle rocker inner panel continuous mold of claim 1, wherein:
a plurality of groups of vertical balance ejector rods (29) are arranged on the rear side of the top surface of the lower die holder (1) at intervals along the left-right direction, a plurality of groups of cylinders are arranged in the lower die holder (1) corresponding to the balance ejector rods (29), and piston rods of the cylinders vertically penetrate out of the top surface of the lower die holder (1) upwards and are connected with the balance ejector rods (29); the rear side of the upper die holder (10) is provided with a plurality of groups of balance cushion blocks (30) corresponding to the balance ejector rods (29).
8. The vehicle rocker inner panel continuous mold of claim 1, wherein:
the punching convex die set (7) comprises a supporting table (31), a positioning table (32), a limiting table (33) and a wedge push block (34); on the top surface of the lower die holder (1), a support table (31) is arranged corresponding to the front part, the middle part and the rear part of the part and used for supporting and placing the part, a positioning table (32) is arranged corresponding to the hole layout of the top surface of the part, and a limiting table (33) is arranged corresponding to the front end and the rear end of the part and used for limiting the lateral movement of the part; the wedge push blocks (34) are provided with a plurality of groups, are respectively positioned beside the limiting table (33) at one end of the rear side of the top surface of the lower die holder (1) and the other end of the rear side of the top surface of the lower die holder (1), and are arranged in the direction corresponding to the supporting table (31);
the punching female die set (15) comprises a movable pressing plate (35), springs (36), a punch (37) and a wedge punching mechanism (38), wherein the movable pressing plate (35) is hung on the bottom surface of the upper die base (10) through a plurality of groups of springs, a plurality of punch holes (39) are formed in the bottom surface of the movable pressing plate (35) corresponding to holes in the top surface of a part, the punch (37) corresponding to the hole in the top surface of the part is fixedly arranged on the bottom surface of the upper die base (10), and when the upper die and the lower die are closed, the lower die base (1) props against the movable pressing plate (35) to extrude the springs (36), so that the punch (37) extends out of the punch holes (39) to punch the top surface of the part; the inclined wedge punching mechanism (38) is arranged corresponding to the inclined wedge pushing block (34), and holes are formed in the side face of the part under the inclined wedge pushing block (34).
9. The vehicle rocker inner panel continuous mold of claim 8, wherein:
the limiting table (33) comprises a sliding seat II (40), a sliding groove III (41), a sliding block II (42) and an ejector rod (43), the sliding seat II (40) is fixedly arranged on the lower die base (1), the sliding groove III (41) facing a part is arranged on the top surface of the sliding seat II (40), and the tail end of the ejector rod (43) is arranged in the sliding groove III (41) through the sliding block II (42) and can slide along the sliding groove III (41); the bottom surface of the sliding groove III (41) is provided with a plurality of positioning screw holes at intervals along the longitudinal direction, the sliding block II (42) is provided with a fixing screw hole, and the sliding block II (42) is positioned by screwing a bolt into the fixing screw hole and any positioning screw hole; and the ejector rods (43) of the two groups of limiting tables (33) respectively push against two ends of the part.
10. The vehicle rocker inner panel continuous mold of claim 8, wherein: the wedge punching mechanism (38) comprises a sliding table base (45), an inclined sliding table (46), a punching rod (44) and a return spring, wherein a sliding rail facing a part is arranged on the top surface of the sliding table base (45), the inclined sliding table (46) is installed on the sliding rail, and the rear end surface of the inclined sliding table (46) is a slope surface far away from the part; a punching rod (44) is arranged on the front end face of the inclined sliding table (46), and the punching rod (44) is aligned to the side face of the part;
the rear end of slide wedge ejector pad (34) be equipped with the slope of corresponding oblique slip table (46) and push away the face to one side, when going up the lower mould compound die, push away the face to one side and promote slope (46) and remove to the part direction, punching rod (44) punch a hole to the side of part, when going up the lower mould separation, reset spring drive oblique slip table (46) reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021398745.5U CN213104068U (en) | 2020-07-16 | 2020-07-16 | Continuous die for inner plate of vehicle doorsill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021398745.5U CN213104068U (en) | 2020-07-16 | 2020-07-16 | Continuous die for inner plate of vehicle doorsill |
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| Publication Number | Publication Date |
|---|---|
| CN213104068U true CN213104068U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021398745.5U Active CN213104068U (en) | 2020-07-16 | 2020-07-16 | Continuous die for inner plate of vehicle doorsill |
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| Country | Link |
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| CN (1) | CN213104068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828692A (en) * | 2021-08-31 | 2021-12-24 | 广州优得佳模具科技有限公司 | Front door center pillar inner plate stamping die and method |
| CN115194016A (en) * | 2022-08-26 | 2022-10-18 | 无锡万华机械有限公司 | Reinforcing plate forming die set and fast-assembling positioning structure thereof |
-
2020
- 2020-07-16 CN CN202021398745.5U patent/CN213104068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828692A (en) * | 2021-08-31 | 2021-12-24 | 广州优得佳模具科技有限公司 | Front door center pillar inner plate stamping die and method |
| CN115194016A (en) * | 2022-08-26 | 2022-10-18 | 无锡万华机械有限公司 | Reinforcing plate forming die set and fast-assembling positioning structure thereof |
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