CN215614472U - Machining die for angle adjuster reinforcing plate - Google Patents
Machining die for angle adjuster reinforcing plate Download PDFInfo
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- CN215614472U CN215614472U CN202121350455.8U CN202121350455U CN215614472U CN 215614472 U CN215614472 U CN 215614472U CN 202121350455 U CN202121350455 U CN 202121350455U CN 215614472 U CN215614472 U CN 215614472U
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Abstract
The utility model provides a processing die of an angle adjuster reinforcing plate, which can solve the technical problem that the finished product rate of products is influenced because flanging of the angle adjuster reinforcing plate is easy to crack or deform in the continuous processing and forming process of the existing angle adjuster reinforcing plate through the die. The utility model provides a mold processing of angle modulation ware reinforcing plate, includes shaping structure, its characterized in that: the first downward forming structure is used for carrying out primary forming operation on the head flanging of the material plate; the second downward forming structure is used for forming the sunken part at the tail part of the flitch; the third downward molding structure is used for performing primary molding operation on the tail part and the middle part of the flitch and performing secondary molding operation on part of the head part of the flitch; the fourth downward forming structure is used for performing last forming operation on the head flanging of the material plate; the flexible belt shearing structure is used for shearing the connecting belt to form a long hole; the flexible belt shearing structure is arranged between the third downward forming structure and the fourth downward forming structure.
Description
Technical Field
The utility model relates to the field of processing dies for sheet metal parts, in particular to a processing die for a reinforcing plate of an angle adjuster.
Background
The angle regulator reinforcing plate is structurally shown in figures 18 and 19, the part is provided with 5 holes close to the head, two holes close to the tail and a concave part, and a circle of downward flanging is arranged in the circumferential direction. In the process of processing and forming the part through a die, the flanging of the part is easy to crack or deform, and the finished product rate of the product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a processing die of an angle adjuster reinforcing plate, which can solve the technical problem that the finished product rate of products is influenced because flanging of the angle adjuster reinforcing plate is easy to crack or deform in the continuous processing and forming process of the existing angle adjuster reinforcing plate through the die.
The utility model provides a mold processing of angle modulation ware reinforcing plate, includes shaping structure, its characterized in that: the forming structure comprises a first downward forming structure, a second downward forming structure, a third downward forming structure, a flexible belt shearing structure and a fourth downward forming structure, wherein the flexible belt shearing structure is arranged between the third downward forming structure and the fourth downward forming structure;
the first downward forming structure is used for carrying out primary forming operation on the head flanging of the material plate;
the second downward forming structure is used for forming the sunken part at the tail part of the flitch;
the third downward molding structure is used for performing primary molding operation on the tail part and the middle part of the flitch and performing secondary molding operation on part of the head part of the flitch;
the fourth downward forming structure is used for performing last forming operation on the head flanging of the material plate;
the flexible strip shearing structure is used for shearing the connecting strip to form a long hole.
Further, the processing die comprises an upper die holder and a lower die holder, the upper die holder and the lower die holder are in guiding fit through an outer guide pillar and an outer guide sleeve, a stripper plate is elastically connected below the upper die holder through a nitrogen spring, and the stripper plate is in guiding fit with the upper die holder through an inner guide pillar and an inner guide sleeve and is limited through a hook; the lower die base is elastically connected with a floating plate through a nitrogen spring, and the floating plate is in guide fit with the lower die base through a floating plate guide pillar with a limiting function and a floating plate guide sleeve; and a guide hole punching notch structure, a first front channel shearing structure, a downward bending structure, a second front channel shearing structure, a first downward forming structure, a first punching structure, a second downward forming structure, a third downward forming structure, a flexible belt shearing structure, a fourth downward forming structure, a shaping structure, a second punching structure, a third punching structure and a separating structure are sequentially arranged between the upper die base and the lower die base along the feeding direction.
Furthermore, the guide hole punching notch structure comprises a guide hole punching notch window plate, a guide hole punching head, a notch punching head, a guide hole punching die sleeve and a notch shearing knife edge, wherein the guide hole punching notch window plate is arranged below the stripper plate, the guide hole punching head and the notch punching head are arranged on the upper die base and can downwards penetrate through the stripper plate and the guide hole punching notch window plate, the guide hole punching die sleeve is arranged on the notch shearing knife edge and is matched with the guide hole punching head, and the notch shearing knife edge is arranged on the lower die base and is matched with the notch punching head;
the first front shearing structure comprises a first shearing window plate, a first shearing punch and a first shearing knife edge, the first shearing window plate is installed below the stripper plate, the first shearing punch is installed below the upper die base and can penetrate through the stripper plate and the first shearing window plate downwards, and the first shearing knife edge is installed on the lower die base and is matched with the first shearing punch;
the downward bending structure comprises a downward bending window plate, a downward bending punch and a downward bending female die, the downward bending window plate is arranged below the stripper plate, the downward bending punch is arranged below the upper die base and can penetrate through the stripper plate and the downward bending window plate downwards, and the downward bending female die is arranged on the lower die base and is matched with the downward bending punch;
the second front shearing structure comprises a second shearing window plate, a second shearing punch and a second shearing knife edge, the second shearing window plate is installed below the stripper plate, the second shearing punch is installed below the upper die base and can penetrate through the stripper plate and the second shearing window plate downwards, and the second shearing knife edge is installed on the lower die base and is matched with the second shearing punch;
the first downward forming structure comprises a first downward forming punch and a first downward forming block, the first downward forming punch is mounted below the upper die base and can penetrate through the stripper plate downwards, and the first downward forming block is mounted on the lower die base and matched with the first downward forming punch;
the first punching structure comprises a first punching window plate, a first punching punch and a first punching sinking disc of a first punching concave die sleeve, the first punching window plate is arranged below the stripper plate, the first punching punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the first punching window plate, the first punching concave die sleeve is arranged on the first punching sinking disc and is matched with the first punching punch, and the first punching sinking disc is arranged on the lower die base; the second downward forming structure comprises a second downward forming window plate, a second downward forming punch and a second downward forming block, the second downward forming window plate is arranged below the stripper plate, the second downward forming punch is arranged below the upper die holder and can penetrate through the stripper plate and the second downward forming window plate downwards, and the second downward forming block is arranged on the lower die holder and is matched with the second downward forming punch;
the third downward forming structure comprises a third downward forming middle punch, a third downward forming side punch and a third downward forming block, the third downward forming middle punch and the third downward forming side punch are mounted on the upper die base, the third downward forming middle punch is connected with a nitrogen spring through a balance block, the third downward forming side punch surrounds and is arranged on the outer side of the third downward forming middle punch, and the third downward forming block is mounted on the lower die base and is matched with the third downward forming middle punch and the third downward forming side punch;
the flexible belt shearing structure comprises a third shearing window plate, a third shearing punch and a third shearing knife edge, the third shearing window plate is installed below the stripper plate, the third shearing punch is installed below the upper die base and can penetrate through the stripper plate and the third shearing window plate downwards, and the third shearing knife edge is installed on the lower die base and is matched with the third shearing punch;
the fourth downward forming structure comprises a fourth downward forming window plate, a fourth downward forming punch and a fourth downward forming block, the fourth downward forming window plate is arranged below the stripper plate, the fourth downward forming punch is arranged below the upper die holder and can penetrate through the stripper plate and the fourth downward forming window plate downwards, and the fourth downward forming block is arranged on the lower die holder and is matched with the fourth downward forming punch;
the shaping structure comprises a shaping punch and a shaping lower die forming block, the shaping punch is mounted below the upper die base and can penetrate through the stripper plate downwards, and the shaping lower die forming block is mounted on the lower die base and matched with the shaping punch;
the second punching structure comprises a second punching window plate, a second punching punch and a second punching sinking disc of a second punching concave die sleeve, the second punching window plate is arranged below the stripper plate, the second punching punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the second punching window plate, the second punching concave die sleeve is arranged on the second punching sinking disc and is matched with the second punching punch, and the second punching sinking disc is arranged on the lower die base;
the third punching structure comprises a third punching window plate, a third punching punch and a third punching sinking disc of a third punching concave die sleeve, the third punching window plate is arranged below the stripper plate, the third punching punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the third punching window plate, the third punching concave die sleeve is arranged on the third punching sinking disc and is matched with the third punching punch, and the third punching sinking disc is arranged on the lower die base;
the separating structure comprises a separating window plate, a separating punch, a separating knife edge and a separating sinking disc, the separating window plate is installed below the stripper plate, the separating punch is installed below the upper die base and can downwards penetrate through the stripper plate and the separating window plate, the separating knife edge is installed on the separating sinking disc and is matched with the separating punch, and the separating sinking disc is installed on the lower die base.
According to the utility model, the first, third and fourth downward forming structures are used for forming a circle of flanging in the circumferential direction of the part step by step, so that the flanging is prevented from cracking or deforming, and the yield is improved; and the flexible belt shearing structure shears the connecting belt to form the strip-shaped hole, so that the material plate is connected with the connecting belt through the flexible belt, and when the head flanging is formed at the last time, the flexible belt can promote the material to flow, further prevent the flanging from cracking or deforming, and improve the yield.
Drawings
Fig. 1 is a schematic structural view of the front half of the working mold of the present invention.
Fig. 2 is a schematic structural view of the rear half of the processing mold of the present invention.
Fig. 3 is a partially enlarged schematic structural view of a portion a in fig. 1.
Fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1.
Fig. 5 is a partially enlarged schematic structural view of a point C in fig. 1.
Fig. 6 is a schematic view of the structure of fig. 1 at D, partially enlarged.
Fig. 7 is a schematic view of the structure of fig. 1 at a part enlarged at E.
Fig. 8 is a partially enlarged structural view of F in fig. 2.
Fig. 9 is a schematic view of the structure of fig. 2 at a part enlarged at G.
Fig. 10 is a schematic view of the structure of fig. 2 at H, partially enlarged.
Fig. 11 is a schematic view of the structure of fig. 2 at a part I enlarged.
Fig. 12 is a schematic view of the structure of fig. 2 at a position J partially enlarged.
Fig. 13 is a partially enlarged view of the structure at K in fig. 2.
Fig. 14 is a structural diagram of a downward bending structure of the present invention.
Fig. 15 is a schematic structural view of a flexible strip shearing structure of the utility model.
Fig. 16 is a schematic view of a continuous processing process of a material tape corresponding to the processing mold of the present invention, which corresponds to STA # 1 to STA # 8.
Fig. 17 is a schematic view of a continuous processing process of a material tape corresponding to the processing mold of the present invention, which corresponds to STA # 9 to STA # 15.
Fig. 18 is a structural diagram of a first view angle of the recliner reinforcing plate.
Fig. 19 is a structural diagram of a second view angle of the recliner reinforcing plate.
Detailed Description
As shown in fig. 1 to 15, a processing mold for a reinforcement plate of an angle adjuster comprises an upper mold base 1 and a lower mold base 2, wherein the upper mold base 1 and the lower mold base 2 are in guiding fit through an outer guide pillar and an outer guide sleeve, a stripper plate 3 (two or more stripper plates can be arranged according to design requirements and are shared by several stations, or one stripper plate is independently arranged at one station) is elastically connected below the upper mold base 1 through a nitrogen spring, and the stripper plate 3 is in guiding fit with the upper mold base 1 through the inner guide pillar and the inner guide sleeve and is limited through a hook; the lower die holder 2 is elastically connected with floating plates 4 through nitrogen springs (the floating plates are provided with a plurality of floating plates, which are not shown in the figure one by one), and the floating plates 4 are in guiding fit with the lower die holder 2 through floating plate guide columns and floating plate guide sleeves with limiting functions; between upper die base 1 and the die holder 2, be equipped with in proper order along the direction of feed and dash bullport breach structure, first front cut structure, bend structure, second front cut structure, first shaping structure, the first structure that punches a hole, second shaping structure, third shaping structure, flexible band shear structure, fourth shaping structure, plastic structure, second structure, the third structure that punches a hole, isolating construction down.
The punching guide hole notch structure comprises a punching guide hole notch window plate 8, a punching guide hole punch 5, a notch cutting punch, a punching guide hole female die sleeve 6 and a notch shearing knife edge 7, the punching guide hole notch window plate 8 is arranged below the stripper plate 3, the punching guide hole punch 5 and the notch cutting punch are arranged on the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the punching guide hole notch window plate 8, the punching guide hole female die sleeve 6 is arranged on the notch shearing knife edge 7 and is matched with the punching guide hole punch 5, and the notch shearing knife edge 7 is arranged on the lower die holder 2 and is matched with the notch cutting punch;
the first front shearing structure comprises a first shearing window plate 11, a first shearing punch 9 and a first shearing knife edge 10, the first shearing window plate 11 is installed below the stripper plate 3, the first shearing punch 9 is installed below the upper die holder 1 and can penetrate through the stripper plate 3 and the first shearing window plate 11 downwards, and the first shearing knife edge 10 is installed on the lower die holder 2 and matched with the first shearing punch 9;
the downward bending structure comprises a downward bending window plate 41, a downward bending punch 39 and a downward bending female die 40, the downward bending window plate 41 is installed below the stripper plate 3, the downward bending punch 39 is installed below the upper die holder 1 and can penetrate through the stripper plate 3 and the downward bending window plate 41 downwards, and the downward bending female die 40 is installed on the lower die holder 2 and matched with the downward bending punch 39 and is prevented from lateral force through an abrasion-resistant plate 42;
the second front shearing structure comprises a second shearing window plate, a second shearing punch 12 and a second shearing knife edge 13, the second shearing window plate is arranged below the stripper plate 3, the second shearing punch 12 is arranged below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the second shearing window plate, and the second shearing knife edge 13 is arranged on the lower die holder 2 and is matched with the second shearing punch 12;
the first downward forming structure comprises a first downward forming punch 14 and a first downward forming block 15, the first downward forming punch 14 is mounted below the upper die holder 1 and can penetrate through the stripper plate 3 downwards, and the first downward forming block 15 is mounted on the lower die holder 2 and is matched with the first downward forming punch 14;
the first punching structure comprises a first punching window plate, a first punching punch and a first punching sinking disc of a first punching concave die sleeve, the first punching window plate is arranged below the stripper plate 3, the first punching punch is arranged below the upper die base 1 and can downwards penetrate through the stripper plate 3 and the first punching window plate, the first punching concave die sleeve is arranged on the first punching sinking disc and is matched with the first punching punch, and the first punching sinking disc is arranged on the lower die base 2; the first punch structure is not shown in the figures and reference can be made to a subsequent third punch structure;
the second downward forming structure includes a second downward forming window plate 18, a second downward forming punch 16 and a second downward forming block 17, the second downward forming window plate 18 is installed below the stripper plate 3, the second downward forming punch 16 is installed below the upper die holder 1 and can penetrate through the stripper plate 3 and the second downward forming window plate 18 downward, and the second downward forming block 17 is installed on the lower die holder 2 and is matched with the second downward forming punch 16;
the third downward forming structure comprises a third downward forming middle punch 19, a third downward forming side punch 20 and a third downward forming block 21, the third downward forming middle punch 19 and the third downward forming side punch 20 are mounted on the upper die base 1, the third downward forming middle punch 19 is connected with a nitrogen spring through a balance block, the third downward forming side punch 20 surrounds the third downward forming middle punch 19, and the third downward forming block 21 is mounted on the lower die base 2 and is matched with the third downward forming middle punch 19 and the third downward forming side punch 20;
the flexible belt shearing structure comprises a third shearing window plate, a third shearing punch 43 and a third shearing knife edge 44, the third shearing window plate is arranged below the stripper plate 3, the third shearing punch 43 is arranged below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the third shearing window plate, and the third shearing knife edge 44 is arranged on the lower die holder 2 and is matched with the third shearing punch 43;
the fourth downward forming structure comprises a fourth downward forming window plate 25, a fourth downward forming punch 22 and a fourth downward forming block 23, the fourth downward forming window plate 25 is installed below the stripper plate 3, the fourth downward forming punch 22 is installed below the upper die holder 1 and can penetrate through the stripper plate 3 and the fourth downward forming window plate 25 downwards, the fourth downward forming block 23 is installed on the lower die holder 2 and is matched with the fourth downward forming punch 22, and in the drawing, 24 is a fourth downward forming insert installed on the fourth downward forming block 23;
the shaping structure comprises a shaping punch 26 and a shaping lower die forming block 27, the shaping punch 26 is mounted below the upper die base 1 and can penetrate through the stripper plate 3 downwards, and the shaping lower die forming block 27 is mounted on the lower die base 2 and is matched with the shaping punch 26;
the second punching structure comprises a second punching window plate 31, a second punching punch 28 and a second punching sinking disc 30 of a second punching die sleeve 29, the second punching window plate 31 is arranged below the stripper plate 3, the second punching punch 28 is arranged below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the second punching window plate 31, the second punching die sleeve 29 is arranged on the second punching sinking disc 30 and is matched with the second punching punch 28, and the second punching sinking disc 30 is arranged on the lower die holder 2;
the third punching structure comprises a third punching window plate 35, a third punching punch 32, a third punching die case 33 and a third punching sinking plate 34, the third punching window plate 35 is installed below the stripper plate 3, the third punching punch 32 is installed below the upper die base 1 and can downwards penetrate through the stripper plate 3 and the third punching window plate 35, the third punching die case 33 is installed on the third punching sinking plate 34 and is matched with the third punching punch 32, and the third punching sinking plate 34 is installed on the lower die base 2;
the separating structure comprises a separating window plate 38, a separating punch 36, a separating knife edge 37 and a separating sinking disc, wherein the separating window plate 38 is installed below the stripper plate 3, the separating punch 36 is installed below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the separating window plate 38, the separating knife edge 37 is installed on the separating sinking disc and is matched with the separating punch 36, and the separating sinking disc is installed on the lower die holder 2.
The processing die provided by the utility model is used for processing the corner regulator reinforcing plate, the upper die holder and the lower die holder are assembled once, and fourteen processing steps can be completed simultaneously, as shown in fig. 16 and 17:
STA # 1: a guide hole punching punch head of the guide hole notch punching structure is matched with a guide hole punching concave die sleeve, a guide hole is punched on each of two sides of the material strip in the width direction, a notch cutting punch head is matched with a notch shearing knife opening, and a pitch notch is punched on one side of a connecting strip of the material strip;
STA # 2: a first shearing punch head of the first front shearing structure is matched with a first shearing knife edge to cut off the waste material of the material belt part;
STA # 3: a downward bending punch of the downward bending structure is matched with the downward bending female die, a downward turning part is formed on one side of the connecting belt, namely between adjacent pitch gaps, and the turning part hooks the corresponding floating block at a subsequent station;
STA # 4: a second shearing punch of a second front shearing structure is matched with a second shearing knife opening to cut off the waste material of the material belt part, and a material plate with a workpiece unfolding shape is formed through two times of shearing operations of the first front shearing structure and the second front shearing structure;
STA # 5: a first downward forming punch of the first downward forming structure is matched with the first downward forming block to perform primary forming operation on the outer side flanging of the head part of the material plate;
STA # 6: a first punching punch of the first punching structure is matched with the first punching concave die sleeve, and a positioning hole is punched at one side of the head of the flitch;
STA # 7: a second downward forming punch of the second downward forming structure is matched with the second downward forming block to form the sunken part at the tail part of the flitch;
STA # 9: a downward forming middle punch of the third downward forming structure is matched with a third downward forming block, the flitch is firstly pressed, a third downward forming side punch is matched with the third downward forming block, the outer side flanging at the tail part and the middle part of the flitch are subjected to primary forming operation, and the outer side flanging at the part of the head part of the flitch is subjected to secondary forming operation;
STA # 10: the third shearing punch head and the third shearing knife edge of the flexible band shearing structure are matched to shear the connecting band to form a long hole, so that the adjacent parts of the connecting band and the flitch form a flexible structure, the material flow is promoted in the process of carrying out three-time forming operation on the head part of the subsequent flitch, and the head part of the flitch is prevented from being broken or deformed;
STA # 11: a fourth downward forming punch of the fourth downward forming structure is matched with the fourth downward forming block to perform last forming operation on the head flanging of the material plate;
STA # 12: a shaping punch of the shaping structure is matched with the shaping lower die forming block to carry out shaping operation on the material plate;
STA # 13: a second punching punch of the second punching structure is matched with a second punching concave die sleeve, 4 hole sites are punched at the head part of the flitch, and 2 hole sites are punched at the tail part of the flitch;
STA # 14: a third punching punch of a third punching structure is matched with a third punching concave die sleeve, secondary punching is carried out at the positioning hole at the head of the flitch, and the rest 1 hole position is punched;
STA # 15: and the separation punch of the separation structure is matched with the separation knife edge, the connecting band is cut off, and the product is separated to obtain the finished product of the angle adjuster reinforcing plate.
Where STA # 8 is an empty step.
Claims (3)
1. The utility model provides a mold processing of angle modulation ware reinforcing plate, includes shaping structure, its characterized in that: the forming structure comprises a first downward forming structure, a second downward forming structure, a third downward forming structure, a flexible belt shearing structure and a fourth downward forming structure, wherein the flexible belt shearing structure is arranged between the third downward forming structure and the fourth downward forming structure;
the first downward forming structure is used for carrying out primary forming operation on the head flanging of the material plate;
the second downward forming structure is used for forming the sunken part at the tail part of the flitch;
the third downward molding structure is used for performing primary molding operation on the tail part and the middle part of the flitch and performing secondary molding operation on part of the head part of the flitch;
the fourth downward forming structure is used for performing last forming operation on the head flanging of the material plate;
the flexible strip shearing structure is used for shearing the connecting strip to form a long hole.
2. The processing mold of the angle adjuster reinforcing plate according to claim 1, characterized in that: the processing die comprises an upper die holder and a lower die holder, the upper die holder and the lower die holder are in guiding fit through an outer guide pillar and an outer guide sleeve, a stripper plate is elastically connected below the upper die holder through a nitrogen spring, and the stripper plate is in guiding fit with the upper die holder through an inner guide pillar and an inner guide sleeve and is limited through a hook; the lower die base is elastically connected with a floating plate through a nitrogen spring, and the floating plate is in guide fit with the lower die base through a floating plate guide pillar with a limiting function and a floating plate guide sleeve; and a guide hole punching notch structure, a first front channel shearing structure, a downward bending structure, a second front channel shearing structure, a first downward forming structure, a first punching structure, a second downward forming structure, a third downward forming structure, a flexible belt shearing structure, a fourth downward forming structure, a shaping structure, a second punching structure, a third punching structure and a separating structure are sequentially arranged between the upper die base and the lower die base along the feeding direction.
3. The processing mold of the angle adjuster reinforcing plate according to claim 2, characterized in that: the guide hole punching notch structure comprises a guide hole punching notch window plate, a guide hole punching head, a notch punching head, a guide hole punching die sleeve and a notch shearing knife edge, the guide hole punching notch window plate is installed below the stripper plate, the guide hole punching head and the notch punching head are installed on the upper die base and can downwards penetrate through the stripper plate and the guide hole punching notch window plate, the guide hole punching die sleeve is installed on the notch shearing knife edge and is matched with the guide hole punching head, and the notch shearing knife edge is installed on the lower die base and is matched with the notch punching head;
the first front shearing structure comprises a first shearing window plate, a first shearing punch and a first shearing knife edge, the first shearing window plate is installed below the stripper plate, the first shearing punch is installed below the upper die base and can penetrate through the stripper plate and the first shearing window plate downwards, and the first shearing knife edge is installed on the lower die base and is matched with the first shearing punch;
the downward bending structure comprises a downward bending window plate, a downward bending punch and a downward bending female die, the downward bending window plate is arranged below the stripper plate, the downward bending punch is arranged below the upper die base and can penetrate through the stripper plate and the downward bending window plate downwards, and the downward bending female die is arranged on the lower die base and is matched with the downward bending punch;
the second front shearing structure comprises a second shearing window plate, a second shearing punch and a second shearing knife edge, the second shearing window plate is installed below the stripper plate, the second shearing punch is installed below the upper die base and can penetrate through the stripper plate and the second shearing window plate downwards, and the second shearing knife edge is installed on the lower die base and is matched with the second shearing punch;
the first downward forming structure comprises a first downward forming punch and a first downward forming block, the first downward forming punch is mounted below the upper die base and can penetrate through the stripper plate downwards, and the first downward forming block is mounted on the lower die base and matched with the first downward forming punch;
the first punching structure comprises a first punching window plate, a first punching punch and a first punching sinking disc of a first punching concave die sleeve, the first punching window plate is arranged below the stripper plate, the first punching punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the first punching window plate, the first punching concave die sleeve is arranged on the first punching sinking disc and is matched with the first punching punch, and the first punching sinking disc is arranged on the lower die base; the second downward forming structure comprises a second downward forming window plate, a second downward forming punch and a second downward forming block, the second downward forming window plate is arranged below the stripper plate, the second downward forming punch is arranged below the upper die holder and can penetrate through the stripper plate and the second downward forming window plate downwards, and the second downward forming block is arranged on the lower die holder and is matched with the second downward forming punch;
the third downward forming structure comprises a third downward forming middle punch, a third downward forming side punch and a third downward forming block, the third downward forming middle punch and the third downward forming side punch are mounted on the upper die base, the third downward forming middle punch is connected with a nitrogen spring through a balance block, the third downward forming side punch is arranged around the outer side of the third downward forming middle punch, and the third downward forming block is mounted on the lower die base and matched with the third downward forming middle punch and the third downward forming side punch;
the flexible belt shearing structure comprises a third shearing window plate, a third shearing punch and a third shearing knife edge, the third shearing window plate is installed below the stripper plate, the third shearing punch is installed below the upper die base and can penetrate through the stripper plate and the third shearing window plate downwards, and the third shearing knife edge is installed on the lower die base and is matched with the third shearing punch;
the fourth downward forming structure comprises a fourth downward forming window plate, a fourth downward forming punch and a fourth downward forming block, the fourth downward forming window plate is arranged below the stripper plate, the fourth downward forming punch is arranged below the upper die holder and can penetrate through the stripper plate and the fourth downward forming window plate downwards, and the fourth downward forming block is arranged on the lower die holder and is matched with the fourth downward forming punch;
the shaping structure comprises a shaping punch and a shaping lower die forming block, the shaping punch is mounted below the upper die base and can penetrate through the stripper plate downwards, and the shaping lower die forming block is mounted on the lower die base and matched with the shaping punch;
the second punching structure comprises a second punching window plate, a second punching punch and a second punching sinking disc of a second punching concave die sleeve, the second punching window plate is arranged below the stripper plate, the second punching punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the second punching window plate, the second punching concave die sleeve is arranged on the second punching sinking disc and is matched with the second punching punch, and the second punching sinking disc is arranged on the lower die base;
the third punching structure comprises a third punching window plate, a third punching punch and a third punching sinking disc of a third punching concave die sleeve, the third punching window plate is arranged below the stripper plate, the third punching punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the third punching window plate, the third punching concave die sleeve is arranged on the third punching sinking disc and is matched with the third punching punch, and the third punching sinking disc is arranged on the lower die base;
the separating structure comprises a separating window plate, a separating punch, a separating knife edge and a separating sinking disc, the separating window plate is installed below the stripper plate, the separating punch is installed below the upper die base and can downwards penetrate through the stripper plate and the separating window plate, the separating knife edge is installed on the separating sinking disc and is matched with the separating punch, and the separating sinking disc is installed on the lower die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350455.8U CN215614472U (en) | 2021-06-17 | 2021-06-17 | Machining die for angle adjuster reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350455.8U CN215614472U (en) | 2021-06-17 | 2021-06-17 | Machining die for angle adjuster reinforcing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614472U true CN215614472U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121350455.8U Active CN215614472U (en) | 2021-06-17 | 2021-06-17 | Machining die for angle adjuster reinforcing plate |
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| Country | Link |
|---|---|
| CN (1) | CN215614472U (en) |
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2021
- 2021-06-17 CN CN202121350455.8U patent/CN215614472U/en active Active
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