CN219211311U

CN219211311U - Progressive die for processing left front reinforcing plate of middle channel of automobile front floor

Info

Publication number: CN219211311U
Application number: CN202320325486.0U
Authority: CN
Inventors: 万雄飞; 冯松; 危常春
Original assignee: Wuhan Woxin Machinery Co ltd
Current assignee: Wuhan Woxin Machinery Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-20
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a progressive die for processing a left front reinforcing plate of a passageway in an automobile front floor, which comprises a lower supporting plate, wherein a plurality of lower cushion feet are arranged on the lower supporting plate, a lower die seat is arranged on the lower cushion feet, 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, a plurality of guide rules are respectively arranged at the front end and the rear end of the lower die plate, an upper die plate is arranged above the lower die plate, a plurality of avoidance grooves are formed at the front end and the rear end of the upper die plate corresponding to the guide rules, an upper continuous processing punch is arranged at the upper die plate along the length direction of the upper die plate, and an upper die seat is arranged at one end of the upper die plate, which is far away from the lower die plate.

Description

Progressive die for processing left front reinforcing plate of middle channel of automobile front floor

Technical Field

The utility model relates to the technical field of dies, in particular to a progressive die for processing a left front reinforcing plate of a channel in an automobile front floor.

Background

The floor of the automobile cab consists of a floor and a floor beam, wherein the floor beam is a main supporting and stress piece and is generally stamped by a steel plate with the thickness of about 2 mm; the upper part of the vehicle body is welded to the floor, and the weight of the occupant is pressed against the floor, so that the floor is required to have sufficient strength and rigidity.

The stamping processing steps of the left front reinforcing plate of the channel in the existing automobile front floor comprise punching, trimming, forming and the like, the processing of a plurality of single-station dies is required to be carried out for a plurality of times, the working efficiency is low, time and labor are wasted, the dimensional accuracy cannot be guaranteed, and the production requirement cannot be met.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a progressive die for processing a left front reinforcing plate of a channel in an automobile front floor, which comprises a lower supporting plate, wherein a plurality of lower cushion feet are arranged on the lower supporting plate, a lower die seat is arranged on the lower cushion feet, 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, a plurality of guide bars are respectively arranged at the front end and the rear end of the lower die plate, an upper die plate is arranged above the lower die plate, a plurality of avoidance grooves are formed at the front end and the rear end of the upper die plate corresponding to the guide bars, an upper continuous processing punch is arranged at the upper die plate along the length direction of the upper die plate corresponding to the lower continuous processing knife edge, an upper die seat is arranged at one end, far away from the upper die plate, lower limit components are respectively arranged at the front end and the rear end of the lower die seat, and upper limit components are arranged at the front end and the rear end of the upper die seat.

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

Optionally, the lower limit component comprises lower guide posts, the lower guide posts are arranged on four corners of the lower die holder respectively, and the lower limit posts are arranged beside the lower guide posts respectively.

Optionally, the upper limiting component comprises upper guide sleeves, the upper guide sleeves are arranged at four corners of the upper die holder respectively, and upper limiting columns are arranged beside the upper guide sleeves respectively.

The beneficial effects of the utility model are as follows: the structure design is reasonable, the continuous processing punch head is matched with the continuous processing punch head to achieve the required continuous die processing effect through respectively and continuously processing the knife edge on the lower die plate and the upper die plate, the single-station die processing is replaced, repeated feeding and discharging are not needed, the working efficiency is improved, meanwhile, the lower limit component is matched with the upper limit component to conduct guiding and limiting on the upper die plate and the lower die plate during working, the processing precision is guaranteed, the guiding rule is matched with the setting of the avoidance groove to conduct guiding on the feeding of the material plate, and the deviation of the guiding rule is avoided to influence the processing precision.

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 support plate; 2. a lower foot pad; 3. a lower die holder; 4. a lower template; 5. a lower guide post; 6. a lower limit column; 7. an upper template; 8. an upper die holder; 9. an upper supporting plate; 10. an upper guide sleeve; 11. an upper limit column; 12. a finished product guide groove; 13. an avoidance groove; 14. a guiding ruler; 101. a first cutting edge punching knife edge; 102. a second trimming and punching knife edge; 103. a third trimming and punching knife edge; 104. a first shaped knife edge; 105. a first punching blade; 106. a second shaped knife edge; 107. a second punching blade; 108. trimming and separating a knife edge; 201. a first slitter punch; 202. a second trimming and punching punch; 203. a third trimming and punching punch; 204. a first forming punch; 205. a first punching punch; 206. a second forming punch; 207. a second punching punch; 208. trimming and separating punch heads.

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 left front reinforcing plate of the channel in the automobile front floor comprises a lower supporting plate 1, a plurality of lower cushion feet 2 are arranged on the lower supporting plate 1, a lower die base 3 is arranged on the lower cushion feet 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 plate, a plurality of guide bars 14 are respectively arranged at the front end and the rear end of the lower die plate, an upper die plate 7 is arranged above the lower die plate 4, a plurality of avoiding grooves 13 are formed at the front end and the rear end of the upper die plate 7 corresponding to the guide bars 14, an upper continuous processing punch is arranged at the upper die plate 7 along the length direction of the upper die plate corresponding to the lower continuous processing knife edge, an upper die base 8 is arranged at one end of the upper die base 8 away from the upper die plate 7, lower limit components are respectively arranged at the front end and the rear end of the lower die base 3, and upper limit components are respectively arranged at the front end and the rear end of the upper die base 8. It should be noted that, limit guiding is carried out to the lower bolster 4 and the upper bolster 7 during operation through the cooperation of lower limit assembly and upper limit assembly, guarantee machining precision, avoid excessive motion or skew and damage, the setting of continuous processing drift is gone up in the cooperation of lower continuous processing edge of a knife, reach required continuous processing effect, guarantee machining precision and work efficiency, guide bar 12 cooperation is dodged setting in groove 13 and will be convenient for to the direction when feeding the flitch, avoid the skew and influence machining precision during the feeding.

Specifically, the lower continuous processing knife edge comprises a first trimming and punching knife edge 101, a second trimming and punching knife edge 102, a third trimming and punching knife edge 103, a first forming knife edge 104, a first punching knife edge 105, a second forming knife edge 106, a second punching knife edge 107 and a trimming and separating knife edge 108, wherein a finished product guide groove 12 is arranged at one end of the trimming and separating knife edge 108 away from the second punching knife edge 107, and the finished product guide groove 12 is arranged at one end of the lower die holder 3. The finished product guide groove 12 is arranged to facilitate the concentrated collection and treatment of the finished product.

Specifically, the upper continuous processing punch includes a first trimming punch 201, a second trimming punch 202, a third trimming punch 203, a first forming punch 204, a first punch 205, a second forming punch 206, a second punch 207, and a trimming separation punch 208. The punches are all on the same central line.

Specifically, the lower limit component comprises lower guide posts 5, the lower guide posts 5 are arranged on four corners of the lower die holder 3 respectively, and lower limit posts 6 are arranged beside the lower guide posts 5 respectively. It should be noted that, the lower guide post 5 is detachably arranged on the lower die holder 3 through the locking bolt matched with the mounting seat, and can be replaced according to the requirement.

Specifically, the upper limiting assembly comprises an upper guide sleeve 10, the upper guide sleeve 10 is arranged to be four at four corners of the upper die holder 8, and upper limiting columns 11 are arranged beside the upper guide sleeve 10. It should be noted that, the upper guide sleeve 10 is detachably arranged on the upper die holder 8 through the locking bolt matched with the mounting seat, and can be replaced according to the requirement, meanwhile, the upper guide sleeve 10 and the lower guide post 5 are on the same central line, and the lower limit post 6 and the upper limit post 11 are on the same central line, so that the upper and lower matched guiding limit is facilitated.

The working principle of the specific embodiment is as follows: the lower die plate 4 and the upper die plate 7 are firstly mounted on a punch through the lower die plate 1 and the upper die plate 9, then the upper die plate 7 is driven to descend to match the lower die plate 4 for punching, in the processing process, the first trimming punching blade 101 is matched with the first trimming punching head 201, the second trimming punching blade 102 is matched with the second trimming punching head 202, the third trimming punching blade 103 is matched with the third trimming punching head 203, the first forming blade 104 is matched with the first forming punch 204, the first punching blade 105 is matched with the first punching head 205, the second forming blade 106 is matched with the second forming punch 206, the second punching blade 107 is matched with the second punching head 207 and the trimming separation blade 108, the continuous die 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 5, the lower limit pillar 6 is matched with the upper limit pillar 11, the lower die plate 4 and the upper die plate 7 are subjected to limit guide, and the processing precision is ensured.

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

1. The utility model provides a passageway left front reinforcement processing is with progressive die in floor before car which characterized in that: including the bed board, set up a plurality of lower bolsters on the bed board, set up the die holder on the lower bolsters, 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 a plurality of guide bars respectively around the lower bolster, the lower bolster top sets up the cope match-plate pattern, both ends correspond around the cope match-plate pattern guide bar sets up a plurality of grooves of dodging, the cope match-plate pattern corresponds along its length direction the continuous processing edge of a knife sets up continuous processing drift down, the cope match-plate pattern is kept away from lower bolster one end sets up the upper die holder, the upper die holder is kept away from cope match-plate pattern one end sets up the upper die plate pattern, both ends set up down spacing subassembly respectively around the die holder, both ends correspond around the upper die holder spacing subassembly sets up spacing subassembly down.

2. The progressive die for processing a left front reinforcing plate of a passage in a front floor of an automobile according to claim 1, wherein: the lower continuous processing knife edge comprises a first trimming and punching knife edge, a second trimming and punching knife edge, a third trimming and punching knife edge, a first forming knife edge, a first punching knife edge, a second forming knife edge, a second punching knife edge and a trimming and separating knife edge, wherein a finished product guide groove is arranged at one end of the trimming and separating knife edge away from the second 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 a left front reinforcing plate of a passage in a front floor of an automobile according to claim 1, wherein: the upper continuous processing punch comprises a first trimming punch, a second trimming punch, a third trimming punch, a first forming punch, a first punching punch, a second forming punch, a second punching punch and a trimming separation punch.

4. The progressive die for processing a left front reinforcing plate of a passage in a front floor of an automobile according to claim 1, wherein: the lower limit component comprises lower guide posts, the four lower guide posts are arranged at four corners of the lower die holder respectively, and lower limit posts are arranged beside the lower guide posts respectively.

5. The progressive die for processing a left front reinforcing plate of a passage in a front floor of an automobile according to claim 4, wherein: the upper limiting assembly comprises four upper guide sleeves which are respectively arranged at four corners of the upper die holder, and upper limiting columns are respectively arranged beside the upper guide sleeves.