CN219357619U - Progressive die for processing upper hinge lining plates of left and right doors of automobile - Google Patents

Abstract

The utility model discloses a progressive die for processing upper hinge lining plates of left and right automobile doors, which comprises a lower bottom plate, wherein a plurality of lower supporting legs are arranged on the lower bottom plate, a lower die holder is arranged on the lower supporting legs, a lower die plate is arranged on the lower die holder, lower continuous processing edges are arranged on the lower die plate along the length direction of the lower die holder, lower positioning components are respectively arranged at the front end and the rear end of the lower die holder, an upper die plate is arranged on the upper die plate along the length direction of the lower die plate, an upper positioning component is respectively arranged at the front end and the rear end of the upper die plate, and the upper positioning components are mutually matched with the lower positioning components.

Description

Progressive die for processing upper hinge lining plates of left and right doors of automobile

Technical Field

The utility model relates to the technical field of dies, in particular to a progressive die for processing hinge lining plates on left and right automobile doors.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

The hinge lining plates on the left and right doors of the existing automobile are usually punched through a plurality of processing steps such as punching, trimming, bending, forming and shaping, so that a plurality of dies are matched for repeated feeding and discharging to carry out punching processing, the cost is increased, the working efficiency is low, positioning offset is easily caused by repeated feeding and discharging, the processing precision is affected, and a workpiece cannot reach the required processing quality.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a progressive die for processing upper hinge lining plates of left and right automobile doors, which comprises a lower bottom plate, wherein a plurality of lower supporting legs are arranged on the lower bottom plate, a lower die seat is arranged on the lower supporting legs, a lower die plate is arranged on the lower die seat, a lower continuous processing knife edge is arranged on the lower die plate along the length direction of the lower die plate, lower positioning components are respectively arranged at the front end and the rear end of the lower die seat, an upper die plate is arranged on the lower die plate, an upper continuous processing punch head is arranged on the upper die plate along the length direction of the upper die plate, an upper top plate is arranged at one end of the upper die plate, an upper positioning component is respectively arranged at the front end and the rear end of the upper top plate, the upper positioning components are mutually matched with the lower positioning components, and the upper continuous processing punch head is correspondingly arranged with the lower continuous processing knife edge.

Optionally, the lower continuous processing knife edge comprises a punching trimming knife edge, a first trimming knife edge, a second trimming knife edge, a first forming knife edge, a second forming knife edge, a bending knife edge, a punching knife edge and a separating knife edge, wherein a finished product guide groove is arranged at one end of the separating knife edge away from the punching knife edge, and the finished product guide groove is arranged at one end of the lower die holder.

Optionally, the upper continuous processing punch comprises a punching trimming punch, a first trimming punch, a second trimming punch, a first forming punch, a second forming punch, a bending punch, a punching punch and a separating punch.

Optionally, the lower positioning component comprises lower guide posts, the lower guide posts are arranged on four corners of the lower die holder, the left and right lower guide posts are respectively provided with a lower limit post on the lower die holder at the mutually far ends, and guide seats are respectively arranged between the left and right lower guide posts.

Optionally, the upper positioning assembly comprises upper guide sleeves, the upper guide sleeves are arranged on four corners of the upper top plate, the left upper guide sleeve and the right upper guide sleeve are respectively provided with an upper limit post on the upper top plate at the mutually far ends, guide roots are respectively arranged between the left upper guide sleeve and the right upper guide sleeve, and the guide roots are respectively arranged in the guide seats.

The beneficial effects of the utility model are as follows: the structure design is reasonable, reaches required continuous processing effect through setting up down continuous processing edge of a knife and last continuous processing drift respectively on lower bolster and cope match-plate pattern, need not to go up unloading many times, improves its work efficiency, utilizes the locating component to fix a position the direction to cope match-plate pattern and lower bolster under the cooperation of locating component simultaneously, guarantees machining precision, satisfies the processing demand.

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 base plate; 2. a lower supporting leg; 3. a lower die holder; 4. a lower template; 5. an upper template; 6. an upper top plate; 7. a lower guide post; 8. a lower limit column; 9. a guide seat; 10. an upper guide sleeve; 11. an upper limit column; 12. root guiding; 13. a finished product guide groove; 101. punching and trimming a knife edge; 102. a first cutting edge; 103. a second trimming blade; 104. a first shaped knife edge; 105. a second shaped knife edge; 106. bending the knife edge; 107. punching a knife edge; 108. separating the knife edge; 201. punching and trimming punch heads; 202. a first cutting punch; 203. a second trimming punch; 204. a first forming punch; 205. a second forming punch; 206. bending the punch; 207. punching a punch; 208. and separating 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 processing the upper hinge lining plates of the left and right automobile doors of the automobile comprises a lower bottom plate 1, wherein a plurality of lower supporting legs 2 are arranged on the lower bottom plate 1, a lower die base 3 is arranged on the lower supporting legs 2, a lower die plate 4 is arranged on the lower die base 3, a lower continuous processing knife edge is arranged on the lower die plate 4 along the length direction of the lower die base, lower locating components are respectively arranged at the front end and the rear end of the lower die base 3, an upper die plate 5 is arranged on the lower die plate 4, an upper punch head is arranged on the upper die plate 5 along the length direction of the upper die plate 5, an upper top plate 6 is arranged at one end far away from the lower die plate 4, an upper locating component is respectively arranged at the front end and the rear end of the upper top plate 6, the upper locating components are mutually matched with the lower locating components, and the upper continuous processing punch head is correspondingly arranged with the lower continuous processing knife edge. It should be noted that, lower bolster 4 input is provided with the guiding ruler, and the guiding ruler sets up in dodging the groove, dodges the groove and set up on cope match-plate pattern 5, and the cooperation in guiding ruler and dodge the groove will be convenient for lead the flitch feeding, avoids its skew and influences follow-up machining precision.

Specifically, the lower continuous processing blade comprises a punching trimming blade 101, a first trimming blade 102, a second trimming blade 103, a first forming blade 104, a second forming blade 105, a bending blade 106, a punching blade 107 and a separating blade 108, wherein a finished product guide groove 13 is arranged at one end of the separating blade 108 away from the punching blade 107, and the finished product guide groove 13 is arranged at one end of the lower die holder 3. It should be noted that, the finished product guide groove 13 is arranged with the center line of the lower die holder 3 as the symmetrical center, and is arranged symmetrically front and back, so as to facilitate product blanking.

Specifically, the upper continuous processing punch includes a punching trimming punch 201, a first trimming punch 202, a second trimming punch 203, a first forming punch 204, a second forming punch 205, a bending punch 206, a punching punch 207, and a separating punch 208. It should be noted that, the front and rear ends of the upper continuous processing punch are respectively provided with a plurality of hooks on the upper top plate 6, and the hooks are arranged to avoid the falling of the upper template 5.

Specifically, the lower positioning component comprises lower guide posts 7, the lower guide posts 7 are arranged on four corners of the lower die holder 3, the left and right lower guide posts 7 are respectively provided with lower limit posts 8 on the lower die holder 3 at the mutually far ends, and guide seats 9 are respectively arranged between the left and right lower guide posts 7. The lower guide post 7 is detachably disposed on the lower die holder 3 through a locking bolt and a mounting seat.

Specifically, the upper positioning assembly comprises upper guide sleeves 10, the upper guide sleeves 10 are arranged on four corners of the upper top plate 6, the left and right upper guide sleeves 10 are respectively provided with upper limit posts 11 on the upper top plate 6 at the mutually far ends, guide roots 12 are respectively arranged between the left and right upper guide sleeves 10, and the guide roots 12 are respectively arranged in the guide seats 9. It should be noted that, the upper guide sleeve 10 and the lower guide post 7 are on the same central line, and the lower limit post 8 and the upper limit post 11 are on the same central line, so that the positioning and guiding can be conveniently performed by mutually matching, and the processing precision is ensured.

The working principle of the specific embodiment is as follows: firstly, the lower die plate 4 and the upper die plate 5 are mounted on a punching machine, then the upper die plate 5 is driven to be in press fit with the lower die plate 4 through the punching operation of the punching machine, in the punching process, the punching trimming blade 101 is matched with the punching trimming punch 201, the first trimming blade 102 is matched with the first trimming punch 202, the second trimming blade 103 is matched with the second trimming punch 203, the first forming blade 104 is matched with the first forming punch 204, the second forming blade 105 is matched with the second forming punch 205, the bending blade 106 is matched with the bending punch 206, the punching blade 107 is matched with the punching punch 207 and the separating blade 108 is matched with the separating punch 208, so that continuous processing effect is achieved, multiple feeding and discharging are not needed, and meanwhile, the upper guide sleeve 10 is matched with the lower guide pillar 7, and the lower limiting column 8 is matched with the upper limiting column 11, so that the upper die plate 5 and the lower die plate 4 are guided and limited, and processing 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 hinge welt processing is with progressive die about car door which characterized in that: including the lower plate, set up a plurality of lower supporting legs on the lower plate, set up the die holder on the lower supporting legs, set up the lower bolster on the die holder, the lower bolster sets up down continuous processing edge of a knife along its length direction, both ends set up down locating component respectively around the die holder, set up the cope match-plate pattern on the lower bolster, the cope match-plate pattern sets up continuous processing drift along its length direction, the cope match-plate pattern is kept away from lower bolster one end sets up the roof, both ends set up locating component respectively around the roof, go up locating component with locating component mutually support down, go up continuous processing drift with the corresponding setting of continuous processing edge of a knife down.

2. The progressive die for processing the upper hinge lining plates of the left and right automobile doors according to claim 1, wherein the progressive die comprises the following components: the lower continuous processing knife edge comprises a punching trimming knife edge, a first trimming knife edge, a second trimming knife edge, a first forming knife edge, a second forming knife edge, a bending knife edge, a punching knife edge and a separating knife edge, wherein a finished product guide groove is arranged at one end of the separating knife edge, which is far away from the punching knife edge, and the finished product guide groove is arranged at one end of the lower die holder.

3. The progressive die for processing the upper hinge lining plates of the left and right automobile doors according to claim 1, wherein the progressive die comprises the following components: the upper continuous processing punch comprises a punching trimming punch, a first trimming punch, a second trimming punch, a first forming punch, a second forming punch, a bending punch, a punching punch and a separating punch.

4. The progressive die for processing the upper hinge lining plates of the left and right automobile doors according to claim 1, wherein the progressive die comprises the following components: the lower positioning assembly comprises lower guide posts, the four lower guide posts are arranged on four corners of the lower die holder, the left guide post and the right guide post are respectively provided with a lower limit post on the lower die holder at the mutually far ends, and guide seats are respectively arranged between the left guide post and the right guide post.

5. The progressive die for processing the upper hinge lining plates of the left door and the right door of the automobile according to claim 4, wherein: the upper positioning assembly comprises upper guide sleeves, the upper guide sleeves are arranged at four corners of an upper top plate, the left guide sleeve and the right guide sleeve are respectively provided with an upper limit post at the mutually far ends of the upper guide sleeves, guide roots are respectively arranged between the left guide sleeve and the right guide sleeve, and the guide roots are respectively arranged in the guide seats.