CN219786255U - Progressive die for machining automobile fuel tank mounting bracket - Google Patents

Abstract

The utility model discloses a continuous die for machining an automobile fuel tank mounting bracket, which comprises a lower die plate, wherein the lower die plate is provided with a punching convex hull knife edge, a first trimming knife edge, a forming knife edge, a shaping knife edge, a punching trimming knife edge, a trimming knife edge and a cutting knife edge along the length direction of the lower die plate, a lower supporting component is arranged below the lower die plate, lower jacking columns are respectively arranged at the front end and the rear end of the lower die plate and on the lower supporting component, lower limiting components are respectively arranged at the left end and the right end of the lower jacking columns, an upper die plate is arranged above the lower die plate, and the punching convex hull punch, the first trimming punch, the forming punch, the shaping punch, the punching trimming punch, the trimming punch and the cutting punch are arranged along the length direction of the upper die plate.

Description

Progressive die for machining automobile fuel tank mounting bracket

Technical Field

The utility model relates to the technical field of dies, in particular to a progressive die for processing an automobile fuel tank mounting bracket.

Background

The automobile fuel tank support is mainly used for supporting and fixing a fuel tank of an automobile, the fuel is stored in the fuel tank, the fuel tank needs to be ensured to be as stable as possible, excessive vibration is needed when the automobile is avoided, the existing automobile fuel tank mounting support needs to be sequentially processed through a plurality of stamping processing steps in the processing process, and therefore multiple feeding and discharging matching with multiple sets of dies are needed to process, time and labor are wasted, cost is high, and processing size deviation is easily caused in the process to influence the processing quality of the mounting support.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a continuous die for machining an automobile fuel tank mounting bracket, which comprises a lower die plate, wherein a punching convex hull knife edge, a first trimming knife edge, a forming knife edge, a shaping knife edge, a punching trimming knife edge, a trimming knife edge and a cutting knife edge are arranged on the lower die plate along the length direction of the lower die plate, a lower supporting component is arranged below the lower die plate, lower jacking columns are respectively arranged on the lower supporting component at the front end and the rear end of the lower die plate, lower limiting components are respectively arranged at the left end and the right end of the lower jacking columns, an upper die plate is arranged above the lower die plate, a punching convex hull punch, a first trimming punch, a forming punch, a shaping punch, a punching trimming punch, a trimming punch and a cutting punch are arranged on one end of the upper die plate, which is far away from the lower die plate, an upper top plate is respectively arranged at the front end and the rear end of the upper die plate, and upper limiting components are respectively arranged at the left end and the right end of the upper die plate.

Optionally, the lower support assembly includes the lower plate, and the interval sets up a plurality of lower supporting legs on the lower plate, sets up the die holder on the lower supporting legs, and the lower bolster sets up on the die holder.

Optionally, a guide ruler is arranged at one end of the lower die plate close to the punching convex hull knife edge, and a finished product guide groove is arranged at one end of the cutting knife edge away from the trimming knife edge.

Optionally, the lower limiting component comprises lower limiting columns, the four lower limiting columns are arranged on four corners of the lower die holder, and lower guide columns are respectively arranged between the lower limiting columns.

Optionally, the upper limiting assembly comprises upper limiting columns, the upper limiting columns are arranged at four corners of the upper die holder, upper guide sleeves are respectively arranged between the upper limiting columns, a plurality of anti-falling blocks are arranged between the upper guide sleeves, and the anti-falling blocks are respectively arranged at the front end and the rear end of the upper die plate.

The beneficial effects of the utility model are as follows: structural design is reasonable, reaches continuous processing effect through setting up a plurality of drifts of a plurality of edge of a knife cooperation, need not to use many sets of moulds, and need not to go up unloading many times, improves work efficiency, reduce cost, utilizes down the jack-up post cooperation roof to carry out spacingly to cope match-plate pattern and lower bolster simultaneously, avoids its excessive motion to damage, and spacing subassembly's setting will guarantee machining precision on the lower spacing subassembly cooperation.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic perspective view of a lower die plate according to the present utility model;

fig. 4 is a schematic perspective view of the upper die plate in the utility model.

In the figure: 1. a lower template; 2. a lower jack-prop; 3. an upper template; 4. an upper die holder; 5. an upper top plate; 6. an upper supporting plate; 7. a lower base plate; 8. a lower supporting leg; 9. a lower die holder; 10. a lower guide post; 11. a lower limit column; 12. an upper guide sleeve; 13. an upper limit column; 14. a finished product guide groove; 15. an anti-falling block; 16. a guiding ruler; 101. punching a convex hull knife edge; 102. a first trimming blade; 103. a first trimming blade; 104. forming a knife edge; 105. shaping a knife edge; 106. punching and trimming a knife edge; 107. trimming a knife edge; 108. cutting off the knife edge; 201. punching a convex hull punch; 202. a first trimming punch; 203. a first trimming punch; 204. forming a punch; 205. shaping punch heads; 206. punching and trimming punch heads; 207. trimming punch; 208. cutting the punch.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The continuous die for machining the automobile fuel tank mounting bracket comprises a lower die plate 1, wherein the lower die plate 1 is provided with a punching convex hull knife edge 101, a first trimming knife edge 102, a first trimming knife edge 103, a forming knife edge 104, a shaping knife edge 105, a punching trimming knife edge 106, a trimming knife edge 107 and a cutting knife edge 108 along the length direction of the lower die plate 1, a lower supporting component is arranged below the lower die plate 1, lower jacking columns 2 are respectively arranged at the front end and the rear end of the lower die plate 1 and on the lower supporting component, lower limiting components are respectively arranged at the left end and the right end of the lower jacking columns 2, an upper die plate 3 is arranged above the lower die plate 1, the upper die plate 3 is provided with a punching convex hull punch 201, a first trimming punch 202, a first trimming punch 203, a forming punch 204, a shaping punch 205, a trimming punch 206, a trimming punch 207 and a cutting punch 208 along the length direction of the upper die plate 3, an upper die plate 4 is arranged at one end far from the lower die plate 1, an upper die plate 5 is respectively arranged at the front end and the rear end of the upper die plate 3, upper die plate 5 is respectively provided with upper limiting components at the left end and the right end of the upper die plate 5, and a supporting plate 6 is respectively arranged at the upper die plate 4 far from one end of the upper die plate 3. It should be noted that, a plurality of knife edges cooperate with a plurality of punches to achieve a continuous processing effect, and the lower jacking column 2 cooperates with the upper top plate 5 to achieve a limiting effect, so as to avoid damage caused by excessive movement of the upper die plate 3 and the lower die plate 1.

Specifically, the lower support assembly comprises a lower bottom plate 7, a plurality of lower support legs 8 are arranged on the lower bottom plate 7 at intervals, a lower die holder 9 is arranged on the lower support legs 8, and the lower die plate 1 is arranged on the lower die holder 9. It should be noted that lifting lugs are respectively arranged at four corners of the lower bottom plate 7 so as to facilitate lifting to a required working position.

Specifically, a guide rule 16 is arranged at one end of the lower die plate 1 close to the punching convex hull knife edge 101, and a finished product guide groove 14 is arranged at one end of the cutting knife edge 108 away from the trimming knife edge 107 on one end of the lower die base 9. It should be noted that, the guide 16 is set to avoid the offset during feeding the material plate to affect the processing precision.

Specifically, the lower limiting assembly comprises lower limiting columns 11, the lower limiting columns 11 are arranged on four corners of the lower die holder 9, and lower guide columns 10 are respectively arranged between the lower limiting columns 11. The lower guide post 10 is detachably connected with the lower die holder 9 through a locking bolt.

Specifically, the upper limiting assembly comprises upper limiting columns 13, the four upper limiting columns 13 are arranged at four corners of the upper die holder 1, upper guide sleeves 12 are respectively arranged between the upper limiting columns 13, a plurality of anti-falling blocks 15 are arranged between the upper guide sleeves 12, and the anti-falling blocks 15 are respectively arranged at the front end and the rear end of the upper die plate 3. It should be noted that, the setting of the anti-falling block 15 will avoid falling off due to non-resetting in the stamping process of the upper die plate 3.

The working principle of the specific embodiment is as follows: firstly, an upper die plate 3 and a lower die plate 1 are mounted on a punch press, the punch press works to drive the upper die plate 3 to be matched with the lower die plate 1 in a pressing mode, so that a punching convex hull cutter edge 101 is matched with a punching convex hull punch 201, a first trimming cutter edge 102 is matched with a first trimming punch 202, a first trimming cutter edge 103 is matched with a first trimming punch 203, a forming cutter edge 104 is matched with a forming punch 204, a forming cutter edge 105 is matched with a forming punch 205, a punching trimming cutter edge 106 is matched with a punching trimming punch 206, a trimming cutter edge 107 is matched with a trimming punch 207 and a cutting cutter edge 108 is matched with a cutting punch 208, a continuous machining effect is achieved, and meanwhile, in the machining process, a limiting guide effect is achieved through a lower jacking column 2 matched with an upper top plate 5, a lower limiting column 11 is matched with an upper limiting column 13, and a lower guide column 10 is matched with an upper guide sleeve 12, and machining precision is guaranteed.

The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (5)

1. The utility model provides a continuous mode is used in processing of car fuel tank installing support which characterized in that: the lower die plate is provided with a punching convex hull knife edge, a first trimming knife edge, a forming knife edge, a shaping knife edge, a punching trimming knife edge, a trimming knife edge and a cutting knife edge along the length direction of the lower die plate, a lower supporting component is arranged below the lower die plate, lower jacking columns are respectively arranged at the front end and the rear end of the lower die plate and on the lower supporting component, lower limiting components are respectively arranged at the left end and the right end of the lower jacking columns, an upper die plate is arranged above the lower die plate, a punching convex hull punch, a first trimming punch, a forming punch, a shaping punch, a punching trimming punch, a trimming punch and a cutting punch are arranged along the length direction of the upper die plate, an upper die base is arranged at one end of the upper die plate, an upper top plate is respectively arranged at the front end and the rear end of the upper die plate, upper limiting components are respectively arranged at the left end and the right end of the upper top plate, and an upper supporting plate is arranged at one end of the upper die plate.

2. The progressive die for machining an automobile fuel tank mounting bracket according to claim 1, wherein: the lower support assembly comprises a lower bottom plate, a plurality of lower support legs are arranged on the lower bottom plate at intervals, a lower die base is arranged on the lower support legs, and the lower die plate is arranged on the lower die base.

3. The progressive die for machining an automobile fuel tank mounting bracket according to claim 2, wherein: and a guide rule is arranged at one end of the lower die plate, which is close to the punching convex hull knife edge, and a finished product guide groove is arranged at one end of the lower die base, which is far away from the edge cutting knife edge, at the cutting knife edge.

4. The progressive die for machining an automobile fuel tank mounting bracket according to claim 2, wherein: the lower limiting assembly comprises lower limiting columns, the four lower limiting columns are arranged at four corners of the lower die holder, and lower guide columns are respectively arranged between the lower limiting columns.

5. The progressive die for machining an automobile fuel tank mounting bracket according to claim 1, wherein: the upper limiting assembly comprises upper limiting columns, the four upper limiting columns are arranged at four corners of the upper die base, upper guide sleeves are respectively arranged between the upper limiting columns, a plurality of anti-falling blocks are arranged between the upper guide sleeves, and the anti-falling blocks are respectively arranged at the front end and the rear end of the upper die plate.