CN216175830U - Machining die for automobile front suspension bracket - Google Patents
Machining die for automobile front suspension bracket Download PDFInfo
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- CN216175830U CN216175830U CN202121513706.XU CN202121513706U CN216175830U CN 216175830 U CN216175830 U CN 216175830U CN 202121513706 U CN202121513706 U CN 202121513706U CN 216175830 U CN216175830 U CN 216175830U
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Abstract
The utility model provides a processing die of an automobile front suspension bracket, which can solve the technical problem that a conventional side-finishing structure with a driving block and a sliding block cannot be adopted under the condition that the space size of the existing die is limited. The utility model provides a mold processing of suspension support before car, includes the whole structure of side, its characterized in that: the side shaping structure comprises a side shaping stripping plate insert, a side shaping lower die movable insert and a side shaping lower die fixed insert, the side shaping stripping plate insert is installed below the stripping plate and located above the side shaping lower die movable insert, the side shaping lower die movable insert is installed on the lower die base through a nitrogen spring and is in guide fit with the lower die base through a guide pillar, the side shaping lower die fixed insert is installed on the lower die base and located on one side of the side shaping lower die movable insert, and a shaping surface matched with a front side flanging of a workpiece is arranged on one side, opposite to the side shaping lower die movable insert and the side shaping lower die fixed insert.
Description
Technical Field
The utility model relates to the technical field of automobile part processing dies, in particular to a processing die of an automobile front suspension bracket.
Background
The structure of the front suspension bracket of the automobile is shown in figures 13 and 14, and comprises a left part and a right part which are symmetrical, wherein the left part and the right part are provided with an assembly hole, a front side flanging and an outer side flanging (the outer side flanging refers to the flanging of one side of two workpieces which are mutually deviated from each other), the flanging P0 with the narrow front side is a downward flanging with the angle of about 90 degrees, and a side finishing structure is required to be arranged to shape the front side flanging after primary forming during mold processing. Due to the limitation of the die space, the conventional side-finishing structure with a driving block and a sliding block cannot be adopted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a processing die of an automobile front suspension bracket, which can solve the technical problem that a conventional side-finishing structure with a driving block and a sliding block cannot be adopted under the condition that the space size of the existing die is limited.
Its technical scheme is such, a mold processing of suspension support before car, including the whole structure of side, its characterized in that: the side shaping structure comprises a side shaping stripper plate insert, a side shaping lower die movable insert and a side shaping lower die fixed insert, the side shaping stripper plate insert is mounted below the stripper plate and positioned above the side shaping lower die movable insert, the side shaping lower die movable insert is mounted on the lower die base through a nitrogen spring and is in guide fit with the lower die base through a guide pillar, the side shaping lower die fixed insert is mounted on the lower die base and positioned on one side of the side shaping lower die movable insert, and a shaping surface matched with a front side flanging of a workpiece is arranged on one side, opposite to the side shaping lower die movable insert, of the side shaping lower die movable insert.
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, 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, a floating plate is elastically connected on the lower die holder through the nitrogen spring, and the floating plate is in guiding fit with the lower die holder through a floating plate guide pillar with a limiting function and a floating plate guide sleeve;
a punching guide hole structure, a front-channel trimming structure, a first forming structure, a first rear-channel trimming structure, a second forming structure, a shaping structure, a second rear-channel trimming structure, a third rear-channel trimming structure for punching and a workpiece separating structure which are sequentially arranged along the feeding direction are arranged between the upper die base and the lower die base, and a side trimming structure is arranged between the shaping structure and the second rear-channel trimming structure;
the guide hole punching structure comprises a guide hole punching window plate, a guide hole punching punch and a guide hole punching die sleeve, the guide hole punching window plate is installed below the stripper plate, the guide hole punching punch is installed below the upper die base and can downwards penetrate through the stripper plate and the guide hole punching window plate, and the guide hole punching die sleeve is installed on the lower die base through a lower die pad foot and is matched with the guide hole punching punch;
the front trimming structure comprises a front trimming window plate, a front trimming punch and a front trimming knife edge, the front trimming window plate is arranged below the stripper plate, the front trimming punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the front trimming window plate, and the front trimming knife edge is arranged on the lower die base and is matched with the front trimming punch; the front trimming structure comprises a first front trimming structure, a second front trimming structure and a third front trimming structure which are identical in structure, the distribution positions of corresponding front trimming punches and front trimming edges are different, the third front trimming structure is described by combining the accompanying drawing, the third front trimming structure comprises a third front trimming window plate, a third front trimming punch and a third front trimming edge, the third front trimming window plate is installed below the stripper plate, the third front trimming punch is installed below the upper die base and can downwards penetrate through the stripper plate and the third front trimming window plate, and the third front trimming edge is installed on the lower die base and is matched with the third front trimming punch;
the first forming structure comprises a first upper die forming block and a first lower die forming block, the first upper die forming block is arranged below the upper die base and can penetrate through the stripper plate downwards, and the first lower die forming block is arranged on the lower die base and matched with the first upper die forming block;
the first rear trimming structure comprises a first rear trimming window plate, a first rear trimming punch and a first rear trimming knife edge, the first rear trimming window plate is installed below the stripper plate, the first rear trimming punch is installed below the upper die base and can penetrate through the stripper plate and the first rear trimming window plate downwards, and the first rear trimming knife edge is installed on the lower die base and is matched with the first rear trimming punch; the first rear trimming structure is not shown in the figures, and reference can be made to the aforementioned third front trimming structure;
the second molding structure comprises a second molding window plate, a second molding punch and a second molding lower die insert, the second molding window plate is installed below the stripper plate, the second molding punch is installed below the upper die base and can penetrate through the stripper plate and the second molding window plate downwards, and the second molding lower die insert is installed on the lower die base and is matched with the second molding punch; the second forming lower die is close to the heel and is matched with the second forming punch;
the shaping structure comprises a shaping window plate, a middle shaping upper die insert, a side shaping upper die punch, a middle shaping lower die insert, a side shaping lower die insert and a shaping sinking disc, wherein the shaping window plate and the middle shaping upper die insert are mounted below the stripper plate, the side shaping upper die punch is mounted below the upper die base and can penetrate through the stripper plate downwards, the middle shaping lower die insert and the side shaping lower die insert are mounted on the shaping sinking disc and are correspondingly matched with the middle shaping upper die insert and the side shaping upper die punch, and the shaping sinking disc is mounted on the lower die base;
the second rear-end trimming structure comprises a second rear-end trimming window plate, a second rear-end trimming punch and a second rear-end trimming knife edge, the second rear-end trimming window plate is installed below the stripper plate, the second rear-end trimming punch is installed below the upper die base and can penetrate through the stripper plate and the second rear-end trimming window plate downwards, and the second rear-end trimming knife edge is installed on the lower die base and is matched with the second rear-end trimming punch;
the third rear trimming structure for punching comprises a punching trimming window plate, a punching punch, a third rear trimming punch, a punching die sleeve, a third rear trimming edge and a punching trimming sinking disc, wherein the punching trimming window plate is arranged under the stripper plate, the punching punch and the third rear trimming punch are arranged under the upper die base and can downwards penetrate through the stripper plate and the punching trimming window plate, the punching die sleeve and the third rear trimming edge are arranged on the punching trimming sinking disc and correspondingly matched with the punching punch and the third rear trimming punch,
the workpiece separation structure comprises a separation window plate, a separation punch and a separation knife edge, the separation window plate is installed below the stripper plate, the separation punch is installed below the upper die base and can penetrate through the stripper plate and the separation window plate downwards, and the separation knife edge is installed on the lower die base and is matched with the separation punch.
According to the side shaping structure, in the process of descending an upper die, a side shaping stripping plate insert of the side shaping structure is firstly matched with a movable insert of a side shaping lower die to press a material plate and then continuously descends, a front side flanging to be machined of a workpiece is extruded inwards under the action of a fixed shaping surface of the fixed insert of the side shaping lower die until the front side flanging is matched with the fixed shaping surface to finish the side shaping, so that the narrower flanging at the front side is internally buckled to be less than 90 degrees, and then the part of flanging is restored to be within a preset angle range through self springback after the side shaping; thereby avoiding the use of a conventional side-finishing structure with a driving block and a sliding block.
Drawings
Fig. 1 is a schematic view of the overall structure of the processing mold of the present invention.
Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.
Fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1.
Fig. 4 is a partially enlarged schematic structural view of a point C in fig. 1.
Fig. 5 is a schematic view of the structure of fig. 1 at a part enlarged at D.
Fig. 6 is a schematic view of the structure of fig. 1 at a part enlarged at E.
Fig. 7 is a schematic view of the structure of fig. 1 at F, partially enlarged.
Fig. 8 is a schematic structural diagram of a lateral integration structure of the present invention.
Fig. 9 is a partially enlarged schematic view of a portion a in fig. 8.
Fig. 10 is a schematic structural view of a workpiece separating structure according to the present invention.
Fig. 11 is a schematic view of a continuous processing technique of the material tape corresponding to the processing mold of the utility model, which corresponds to the first step to the seventh step.
Fig. 12 is a schematic view of a continuous processing technique of the material belt corresponding to the processing mold of the utility model, corresponding to the eighth step to the sixteenth step.
Fig. 13 is a schematic structural diagram of a first view angle of a front suspension bracket of an automobile to be processed, which includes left and right parts.
Fig. 14 is a schematic structural view of a second perspective of the front suspension bracket of the automobile to be processed, showing only the left piece.
Detailed Description
As shown in fig. 1-10, a mold for machining a front suspension bracket of an automobile comprises a side shaping structure, wherein the side shaping structure comprises a side shaping stripper plate insert 24, a side shaping lower mold movable insert 25 and a side shaping lower mold fixed insert 26, the side shaping stripper plate insert 24 is installed below a stripper plate 3 and above the side shaping lower mold movable insert 25, the side shaping lower mold movable insert 25 is installed on a lower mold base 2 through a nitrogen spring, the side shaping lower mold movable insert 25 is in guide fit with the lower mold base 2 through a guide pillar and limited below through a heading block 27, the heading block 27 is installed on the lower mold base 2, the side shaping lower mold fixed insert 26 is installed on the lower mold base 2 and located on one side of the side shaping lower mold movable insert 25, and one side of the side shaping lower mold movable insert 25 opposite to the side shaping lower mold fixed insert 26 is provided with a shaping surface matched with a front side flanging of a workpiece. In the drawing, 251 and 261 are respectively a movable shaping surface and a fixed shaping surface which are matched with the movable insert 25 and the fixed insert 26 of the side shaping lower die, and a guide inclined surface 262 and a chamfer 263 are sequentially connected above the fixed shaping surface 261, so that the upper openings of the movable shaping surface and the fixed shaping surface are in an outward gradually expanding structure, and a front flanging P0 of a workpiece to be side-shaped is conveniently led in, wherein the front flanging P0 of the workpiece to be side-shaped in fig. 8 and 9 is in a non-side-shaping state.
The processing die comprises an upper die holder 1 and a lower die holder 2, wherein the upper die holder 1 and the lower die holder 2 are in guiding fit through an outer guide pillar and an outer guide sleeve, a stripper plate 3 is elastically connected below the upper die holder 1 through a nitrogen spring, the stripper plate 3 is in guiding fit with the upper die holder 1 through an inner guide pillar and an inner guide sleeve and is limited through a hook, a floating plate 4 is elastically connected on the lower die holder 2 through the nitrogen spring, and the floating plate 4 is in guiding fit with the lower die holder 2 through a floating plate guide pillar and a floating plate guide sleeve with a limiting function;
a punching guide hole structure, a front trimming structure, a first forming structure, a first rear trimming structure, a second forming structure, a shaping structure, a second rear trimming structure, a punching third rear trimming structure, a workpiece separating structure and a waste cutting structure which are sequentially arranged along the feeding direction are arranged between the upper die base 1 and the lower die base 2, and a side trimming structure is arranged between the shaping structure and the second rear trimming structure;
the guide hole punching structure comprises a guide hole punching window plate 6, a guide hole punching punch 5 and a guide hole punching female die sleeve 8, the guide hole punching window plate 6 is installed below the stripper plate 3, the guide hole punching punch 5 is installed below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the guide hole punching window plate 6, and the guide hole punching female die sleeve 8 is installed on the lower die holder 2 through a lower die pad foot 7 and is matched with the guide hole punching punch 5;
the front trimming structure comprises a front trimming window plate, a front trimming punch and a front trimming knife edge, the front trimming window plate is arranged below the stripper plate 3, the front trimming punch is arranged below the upper die base 1 and can downwards penetrate through the stripper plate 3 and the front trimming window plate, and the front trimming knife edge is arranged on the lower die base 2 and is matched with the front trimming punch; the front trimming structure comprises a first front trimming structure, a second front trimming structure and a third front trimming structure which are identical in structure, the distribution positions of corresponding front trimming punches and front trimming edges are different, the third front trimming structure is described by combining the figure, the third front trimming structure comprises a third front trimming window plate 10, a third front trimming punch 9 and a third front trimming edge 11, the third front trimming window plate 10 is installed below the stripper plate 3, the third front trimming punch 9 is installed below the upper die base 1 and can penetrate through the stripper plate 3 and the third front trimming window plate 10 downwards, and the third front trimming edge 11 is installed on the lower die base 2 and is matched with the third front trimming punch 9;
the first forming structure comprises a first upper die forming block and a first lower die forming block, the first upper die forming block is arranged below the upper die base 1 and can penetrate through the stripper plate 3 downwards, and the first lower die forming block is arranged on the lower die base 2 and matched with the first upper die forming block;
the first rear trimming structure comprises a first rear trimming window plate, a first rear trimming punch and a first rear trimming knife edge, the first rear trimming window plate is arranged below the stripper plate 3, the first rear trimming punch is arranged below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the first rear trimming window plate, and the first rear trimming knife edge is arranged on the lower die holder 2 and is matched with the first rear trimming punch; the first rear trimming structure is not shown in the figures, and reference can be made to the aforementioned third front trimming structure;
the second molding structure comprises a second molding window plate 14, a second molding punch 15 and a second molding lower die insert 16, the second molding window plate 14 is installed below the stripper plate 3, the second molding punch 15 is installed below the upper die holder 1 and can penetrate through the stripper plate 3 and the second molding window plate 14 downwards, and the second molding lower die insert 16 is installed on the lower die holder 2 and is matched with the second molding punch 15; 17 is a second forming lower die lean against the heel and is matched with a second forming punch;
the shaping structure comprises a shaping window plate 18, a middle shaping upper die insert 19, a side shaping upper die punch 21, a middle shaping lower die insert 20, a side shaping lower die insert 22 and a shaping sinking disc 23, wherein the shaping window plate 18 and the middle shaping upper die insert 19 are installed below a stripper plate 3, the side shaping upper die punch 21 is installed below an upper die base 1 and can penetrate through the stripper plate 3 downwards, the middle shaping lower die insert 20 and the side shaping lower die insert 22 are installed on the shaping sinking disc 23 and are correspondingly matched with the middle shaping upper die insert 19 and the side shaping upper die punch 21, and the shaping sinking disc 23 is installed on a lower die base 2;
the second rear trimming structure comprises a second rear trimming window plate, a second rear trimming punch and a second rear trimming knife edge, the second rear trimming window plate is arranged below the stripper plate 3, the second rear trimming punch is arranged below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the second rear trimming window plate, and the second rear trimming knife edge is arranged on the lower die holder 2 and is matched with the second rear trimming punch;
the third rear trimming structure for punching comprises a punching trimming window plate 28, a punching punch 29, a third rear trimming punch, a punching female die sleeve 30, a third rear trimming knife edge 31 and a punching trimming sinking disc 32, wherein the punching trimming window plate 28 is arranged below the stripper plate 3, the punching punch 29 and the third rear trimming punch are arranged below the upper die base 1 and can downwards penetrate through the stripper plate 3 and the punching trimming window plate 28, the punching female die sleeve 30 is arranged on the third rear trimming knife edge 31 and is matched with the punching punch 29, and the third rear trimming knife edge 31 is arranged on the punching trimming sinking disc 32 and is correspondingly matched with the third rear trimming punch;
the workpiece separating structure comprises a separating window plate 33, a separating punch 34, a separating knife edge 35 and a separating sinking disc 36, wherein the separating window plate 33 is arranged below the stripper plate 3, the separating punch 34 is arranged below the upper die holder 1 and can downwards penetrate through the stripper plate 3 and the separating window plate 33, the separating knife edge 35 is arranged on the separating sinking disc 36 and is matched with the separating punch 34, and the separating sinking disc 36 is arranged on the lower die holder 2;
the waste cutting structure comprises a cutting window plate, a cutting punch and a cutting edge, the cutting window plate is arranged below the stripper plate, the cutting punch is arranged below the upper die base and can penetrate through the stripper plate and the cutting window plate downwards, and the cutting edge is arranged on the lower die base and is matched with the cutting punch; the scrap cutting structure is not shown in the drawings and may be referred to as a work piece separating structure, differing only in the cutting location, and is used to cut the scrap (i.e., the intermediate connecting tape) into small pieces.
According to design requirements, a plurality of continuous process step structures can share one stripper plate, and also can use independent stripper plates for single process step structures, and the same is true for floating plates.
When the processing die disclosed by the utility model is used for processing the automobile front suspension bracket, the upper die holder and the lower die holder are assembled once, and thirteen processing steps can be simultaneously completed, as shown in fig. 11 and 12:
first step (STAG 1 #): a guide hole punching punch of the guide hole punching structure and a guide hole punching concave die sleeve are matched with the material belt to punch a guide hole;
second to fourth process steps (STAG 2# -4 #): the front trimming punches of the first front trimming structure, the second front trimming structure and the third front trimming structure are matched with the front trimming edges, and the front trimming punches are sheared on the material belt to form a material plate shape basically matched with that of a workpiece when the workpiece is unfolded;
fifth step (STAG 5 #): the first upper die forming block and the first lower die forming block of the first forming structure are matched to perform forming operation on the material plate to form the basic appearance of a workpiece;
sixth process step (STAG 6 #): the first rear trimming structure is not shown in the figure, and reference can be made to the third front trimming structure, a first rear trimming punch of the first rear trimming structure is matched with a first rear trimming knife edge, and waste materials on one side, adjacent to the intermediate connecting belt, of the workpiece are removed from the material plate;
seventh process step (STAG 7 #): a second forming punch of the second forming structure is matched with the second forming insert, and a front side flanging of a workpiece and a local flanging on one side departing from the middle connecting belt are formed on the material plate;
ninth process step (STAG 9 #): a punch of a side shaping upper die of the shaping structure is matched with the side shaping lower die insert, the material plate is shaped at the edge part corresponding to the rear side of the workpiece and the side deviating from the middle connecting belt, and the middle shaping upper die insert is matched with the middle shaping lower die insert to shape the subsequent punching part of the workpiece;
tenth process step (STAG 10 #): the side shaping stripping plate insert of the side shaping structure is firstly matched with the movable insert of the side shaping lower die to press the material plate, then the material plate continues to descend, and a front side flanging to be processed of the workpiece is inwards extruded under the action of a fixed shaping surface of the fixed insert of the side shaping lower die until the side shaping is completed by being matched with the fixed shaping surface;
twelfth process step (STAG 12 #): a second rear trimming punch of the second rear trimming structure is matched with a second rear trimming knife edge, and partial waste of one workpiece is cut on the intermediate connecting belt adjacent to the workpiece;
thirteenth step (STAG 13 #): a punching punch of a third rear trimming structure is matched with a punching concave die sleeve, a hole position to be processed of a workpiece is punched on the material plate, the third rear trimming punch is matched with a third rear trimming knife edge, partial waste of the rest workpiece is cut on an intermediate connecting belt adjacent to the workpiece, and waste on one side of the workpiece, which is far away from the intermediate connecting belt, is cut on the material plate;
fifteenth step (STAG 15 #): the separating punch of the workpiece separating structure is matched with the separating knife edge, and residual waste materials are cut off from the middle connecting belt adjacent to the workpiece, so that the workpiece is separated from the middle connecting belt.
Sixteenth step (STAG 15 #): the cutting punch of the waste cutting structure is matched with the cutting knife edge to cut the middle connecting belt into small sections.
The eighth step (STAG 8 #), the eleventh step (STAG 11 #), and the fourteenth step (STAG 14 #) are all empty steps.
Claims (3)
1. The utility model provides a mold processing of suspension support before car, includes the whole structure of side, its characterized in that: the side shaping structure comprises a side shaping stripper plate insert, a side shaping lower die movable insert and a side shaping lower die fixed insert, the side shaping stripper plate insert is mounted below the stripper plate and positioned above the side shaping lower die movable insert, the side shaping lower die movable insert is mounted on the lower die base through a nitrogen spring and is in guide fit with the lower die base through a guide pillar, the side shaping lower die fixed insert is mounted on the lower die base and positioned on one side of the side shaping lower die movable insert, and a shaping surface matched with a front side flanging of a workpiece is arranged on one side, opposite to the side shaping lower die movable insert, of the side shaping lower die movable insert.
2. The mold for machining the front suspension bracket of the automobile according to claim 1, wherein: the machining die comprises an upper die base and a lower die base, the upper die base and the lower die base are in guiding fit through an outer guide pillar and an outer guide sleeve, a stripper plate is elastically connected to the lower portion of the upper die base through a nitrogen spring, the stripper plate is in guiding fit with the upper die base through an inner guide pillar and an inner guide sleeve and is limited through a hook, a floating plate is elastically connected to the lower die base through the nitrogen spring, and the floating plate is in guiding fit with the lower die base through a floating plate guide pillar and a floating plate guide sleeve with a limiting function.
3. The mold for machining the front suspension bracket of the automobile according to claim 2, wherein: a punching guide hole structure, a front-channel trimming structure, a first forming structure, a first rear-channel trimming structure, a second forming structure, a shaping structure, a second rear-channel trimming structure, a third rear-channel trimming structure for punching and a workpiece separating structure which are sequentially arranged along the feeding direction are arranged between the upper die base and the lower die base, and a side trimming structure is arranged between the shaping structure and the second rear-channel trimming structure;
the guide hole punching structure comprises a guide hole punching window plate, a guide hole punching punch and a guide hole punching die sleeve, the guide hole punching window plate is installed below the stripper plate, the guide hole punching punch is installed below the upper die base and can downwards penetrate through the stripper plate and the guide hole punching window plate, and the guide hole punching die sleeve is installed on the lower die base through a lower die pad foot and is matched with the guide hole punching punch;
the front trimming structure comprises a front trimming window plate, a front trimming punch and a front trimming knife edge, the front trimming window plate is arranged below the stripper plate, the front trimming punch is arranged below the upper die base and can downwards penetrate through the stripper plate and the front trimming window plate, and the front trimming knife edge is arranged on the lower die base and is matched with the front trimming punch; the front trimming structure comprises a first front trimming structure, a second front trimming structure and a third front trimming structure which are identical in structure, the distribution positions of corresponding front trimming punches and front trimming edges are different, the third front trimming structure comprises a third front trimming window plate, a third front trimming punch and a third front trimming edge, the third front trimming window plate is installed below the stripper plate, the third front trimming punch is installed below the upper die base and can penetrate through the stripper plate and the third front trimming window plate downwards, and the third front trimming edge is installed on the lower die base and is matched with the third front trimming punch;
the first forming structure comprises a first upper die forming block and a first lower die forming block, the first upper die forming block is arranged below the upper die base and can penetrate through the stripper plate downwards, and the first lower die forming block is arranged on the lower die base and matched with the first upper die forming block;
the first rear trimming structure comprises a first rear trimming window plate, a first rear trimming punch and a first rear trimming knife edge, the first rear trimming window plate is installed below the stripper plate, the first rear trimming punch is installed below the upper die base and can penetrate through the stripper plate and the first rear trimming window plate downwards, and the first rear trimming knife edge is installed on the lower die base and is matched with the first rear trimming punch;
the second molding structure comprises a second molding window plate, a second molding punch and a second molding lower die insert, the second molding window plate is installed below the stripper plate, the second molding punch is installed below the upper die base and can penetrate through the stripper plate and the second molding window plate downwards, and the second molding lower die insert is installed on the lower die base and is matched with the second molding punch; the second forming lower die is close to the heel and is matched with the second forming punch;
the shaping structure comprises a shaping window plate, a middle shaping upper die insert, a side shaping upper die punch, a middle shaping lower die insert, a side shaping lower die insert and a shaping sinking disc, wherein the shaping window plate and the middle shaping upper die insert are mounted below the stripper plate, the side shaping upper die punch is mounted below the upper die base and can penetrate through the stripper plate downwards, the middle shaping lower die insert and the side shaping lower die insert are mounted on the shaping sinking disc and are correspondingly matched with the middle shaping upper die insert and the side shaping upper die punch, and the shaping sinking disc is mounted on the lower die base;
the second rear-end trimming structure comprises a second rear-end trimming window plate, a second rear-end trimming punch and a second rear-end trimming knife edge, the second rear-end trimming window plate is installed below the stripper plate, the second rear-end trimming punch is installed below the upper die base and can penetrate through the stripper plate and the second rear-end trimming window plate downwards, and the second rear-end trimming knife edge is installed on the lower die base and is matched with the second rear-end trimming punch;
the third rear trimming structure for punching comprises a punching trimming window plate, a punching punch, a third rear trimming punch, a punching die sleeve, a third rear trimming edge and a punching trimming sinking disc, wherein the punching trimming window plate is arranged under the stripper plate, the punching punch and the third rear trimming punch are arranged under the upper die base and can downwards penetrate through the stripper plate and the punching trimming window plate, the punching die sleeve and the third rear trimming edge are arranged on the punching trimming sinking disc and correspondingly matched with the punching punch and the third rear trimming punch,
the workpiece separation structure comprises a separation window plate, a separation punch and a separation knife edge, the separation window plate is installed below the stripper plate, the separation punch is installed below the upper die base and can penetrate through the stripper plate and the separation window plate downwards, and the separation knife edge is installed on the lower die base and is matched with the separation punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121513706.XU CN216175830U (en) | 2021-07-05 | 2021-07-05 | Machining die for automobile front suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121513706.XU CN216175830U (en) | 2021-07-05 | 2021-07-05 | Machining die for automobile front suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216175830U true CN216175830U (en) | 2022-04-05 |
Family
ID=80894547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121513706.XU Active CN216175830U (en) | 2021-07-05 | 2021-07-05 | Machining die for automobile front suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216175830U (en) |
-
2021
- 2021-07-05 CN CN202121513706.XU patent/CN216175830U/en active Active
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