CN210208313U

CN210208313U - Drawing die for rear side wall inner plate rear reinforcement and automatic production system

Info

Publication number: CN210208313U
Application number: CN201920802264.7U
Authority: CN
Inventors: Yong Huang; 黄勇
Original assignee: Chongqing Junxiang Electromechanical Technology Co Ltd
Current assignee: Chongqing Junxiang Electromechanical Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-31
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a back side wall inner panel back reinforcement drawing die, including the die holder that is equipped with the terrace die, the die face structure of terrace die includes profiled surface and technology replenishment face, the technology replenishment face sets up around the profiled surface, the profiled surface is rectangular shape, the profiled surface includes low profile and bellying, the bellying includes first step face, second step face and third inclined plane, the height of second step face is less than the height of first step face, first step face sets up between second step face and the third inclined plane; and a residual meat structure is arranged on the first step surface. The utility model discloses a reinforcement drawing die and automated production system behind back side wall inner panel have promoted reinforcement rigidity behind the back side wall inner panel.

Description

Drawing die for rear side wall inner plate rear reinforcement and automatic production system

Technical Field

The utility model relates to a reinforcement drawing die field behind back side wall inner panel especially relates to a reinforcement drawing die and automated production system behind back side wall inner panel.

Background

For the whole rear side wall of an automobile, the main force born by the whole rear side wall comes from the impact load of a rear wheel shock absorber, and the mass and the rigidity of a reinforcing piece are particularly important because the reinforcing piece is increased due to the problems of low strength and rigidity of the rear side wall part and the like. When a traditional drawing die is generally used for drawing and forming the rear side wall inner panel rear reinforcement, because the convex surface of the rear side wall inner panel rear reinforcement is in a continuous undulation shape, the part of the rear side wall inner panel rear reinforcement with the upward convex part is easy to wrinkle and rebound due to insufficient drawing in the drawing process, the produced product has insufficient rigidity and poor quality. Moreover, the cost of replacing the entire mold is too high.

Meanwhile, the automation degree of a drawing die for the rear side wall inner plate rear reinforcement in the traditional industry is not high, and further the production efficiency is low.

Therefore, the person skilled in the art is dedicated to developing a rear side wall inner panel rear reinforcement drawing die for improving the rigidity of the rear side wall inner panel rear reinforcement and an automatic production system.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a reinforcement drawing die and automated production system behind back side wall inner panel of reinforcement rigidity behind promotion back side wall inner panel are provided.

In order to achieve the purpose, the utility model provides a back side wall inner panel back reinforcement drawing die, including the lower bolster that is equipped with the terrace die, the die face structure of terrace die includes profiled surface and technology face of supplementarily, the technology face of supplementarily sets up around the profiled surface, the profiled surface is rectangular shape, the profiled surface includes low profile and bellying, the bellying includes first step face, second step face and third inclined plane, the height of second step face is less than the height of first step face, first step face set up in the second step face with between the third inclined plane; and a residual meat structure is arranged on the first step surface.

Preferably, the thickness of the meat residue structure gradually decreases from the center of the first step surface to the peripheral edge, and the periphery of the edge of the meat residue structure is respectively and smoothly connected with the first step surface and the third inclined surface, and is smoothly connected with the side wall adjacent to the protruding surface.

Preferably, the die further comprises an upper die holder provided with a female die and a blank holder, wherein the blank holder is arranged between the upper die holder and the lower die holder, the blank holder is arranged around the male die, a material pressing surface is arranged on the blank holder, and the male die of the lower die holder is matched with the female die of the upper die holder.

The utility model discloses a reinforcement automated production system behind back side wall inner panel, comprises a workbench, from a left side to the right side include in proper order drawing forming station, side cut station, turn-ups plastic station and the station that punches a hole on the workstation, the top of workstation is provided with conveyer, be provided with reinforcement drawing die behind the back side wall inner panel on the drawing forming station, reinforcement drawing die includes reinforcement drawing die behind the foretell back side wall inner panel behind the back side wall inner panel.

Preferably, a trimming station die is arranged on the trimming station, a flanging and shaping station die is arranged on the flanging and shaping station, and a punching station die is arranged on the punching station.

Preferably, the conveying device comprises a transmission connecting rod and a transmission manipulator, and the transmission manipulator is arranged on the transmission connecting rod.

The utility model has the advantages that: the utility model discloses a reinforcement drawing die behind back side wall inner panel increases the meat structure through the position at first step face, when the concavo-convex mould compound die on upper die base and the die holder, has increased the absorption to unnecessary sheet material, has solved the problem of corrugating easily on the bellying, kick-backing, has promoted the self rigidity of product, has improved product quality. By optimizing the die surface structure, the cost is saved. Through setting up conveyer, realize automated production, promoted production efficiency.

Drawings

Fig. 1 is a front view of the rear side wall inner panel rear reinforcement drawing die according to a specific embodiment of the present invention.

Fig. 2 is a side view of the rear side wall inner panel rear reinforcement drawing die according to a specific embodiment of the present invention.

Fig. 3 is a schematic structural view of the rear side wall inner panel rear reinforcement according to a specific embodiment of the present invention.

Fig. 4 is a schematic structural view of the rear side wall inner panel rear reinforcement and rear side wall inner panel connection structure according to a specific embodiment of the present invention.

Fig. 5 is a schematic structural view of an automated production system for rear side wall inner panel rear reinforcement according to a specific embodiment of the present invention.

Fig. 6 is a schematic structural view of a trimming station die according to a specific embodiment of the present invention.

Fig. 7 is a schematic structural view of a flanging and shaping station die according to an embodiment of the present invention.

Fig. 8 is a schematic structural view of a punching station die according to an embodiment of the present invention.

Detailed Description

The structural features of the components of the present invention will be described in detail below, and if directions (up, down, left, right, front, and rear) are described, the structures shown in fig. 1 and 5 will be described as references, but the practical direction of the present invention is not limited thereto. The invention will be further explained with reference to the following figures and examples:

as shown in FIGS. 5 to 8, the embodiment of the utility model discloses reinforcement automated production system behind back side wall inner panel, including workstation 6, draw forming station 7, side cut station 8, turn-ups plastic station 9 and punch a hole station 10 including drawing forming station 6 is gone up to the right side from a left side in proper order on the workstation 6, and the top of workstation 6 is provided with conveyer 11, draws and is provided with reinforcement drawing die behind the back side wall inner panel on the forming station 7. After the plane plate is drawn and extended on the drawing die of the rear side wall inner plate rear reinforcement, the plane plate is sequentially conveyed to a trimming station, a flanging and shaping station and a punching station through a conveying device. The conveying device is used for continuously grabbing the plane plate processed in each procedure and conveying the plane plate to the next procedure for processing until the processing is completed, the conveying device can grab the plane plate and place the plane plate on a drawing station before the processing, and the conveying device can convey the finished product which is processed to leave a workbench, so that automatic production is realized, and the production efficiency is improved.

In this embodiment, the trimming station 8 is provided with a trimming station die 8a, the flanging and shaping station 9 is provided with a flanging and shaping station die 9a, and the punching station 10 is provided with a punching station die 10 a. The trimming station die is used for cutting off redundant sheet materials around the drawn part; the flanging and shaping station die is used for flanging two ends of the rear side wall inner plate rear reinforcement and trimming the edge of the rear side wall inner plate rear reinforcement; and the punching station die punches a plurality of holes on the rear reinforcing piece of the rear side wall inner plate.

In the present embodiment, the transfer device 11 includes a transfer link 11a and a transfer robot 11b, and the transfer robot 11b is disposed on the transfer link 11 a. The transmission connecting rod is provided with a plurality of transmission manipulators, the transmission manipulators sequentially and synchronously convey the semi-finished products just processed in each procedure to the next procedure through the left-right movement of the transmission connecting rod, the transmission connecting rod drives the transmission manipulators to reset after the semi-finished products are placed on stations of the next procedure, and then the steps are repeated to operate, and the transmission manipulators can rotate by any angle so as to place the semi-finished products according to the corresponding mould processing direction.

In this embodiment, the automatic production system for the rear side wall inner panel rear reinforcement further includes a control module, and the control module is configured to control operations of the conveyor, the rear side wall inner panel rear reinforcement drawing die, the trimming die 8a, the flanging and shaping die 9a, and the punching die 10 a.

As shown in fig. 1 to 2, the rear side wall inner panel rear reinforcement drawing die comprises a lower die holder 2 provided with a male die 1, a die surface structure of the male die 1 comprises a forming surface 1a and a process supplementing surface 1b, the process supplementing surface 1b is arranged around the forming surface 1a, the forming surface 1a is in a long strip shape, the forming surface 1a comprises a low profile and a convex surface, the convex surface comprises a first step surface, a second step surface 111a and a third inclined surface 112a, the height of the second step surface 111a is lower than that of the first step surface, and the first step surface is arranged between the second step surface 111a and the third inclined surface 112 a; a meat residual structure 101a is provided on the first step surface.

In this embodiment, the thickness of the meat residual structure 101a gradually decreases from the center of the first step surface to the peripheral edge, and the periphery of the edge of the meat residual structure 101a is smoothly connected to the first step surface and the third inclined surface 112a, respectively, and is smoothly connected to the side wall adjacent to the convex surface.

In this embodiment, still including the upper die base 5 and the blank holder 3 that are equipped with die 4, blank holder 3 sets up between upper die base 5 and die holder 2, encloses around terrace die 1 and is equipped with blank holder 3, has the pressure face 3a on the blank holder 3, and terrace die 1 of die holder 2 and die 4 cooperation of upper die base 5.

The utility model discloses a shaping face on back side wall inner panel back reinforcement drawing die is the plane of symmetry, consequently has the protruding face in two places of symmetry, has the first step face in two places of symmetry promptly, sets up the meat structure and also the symmetry corresponds the setting on the first step face in two places.

The utility model discloses a shaping face on back side wall inner panel back reinforcement drawing die is the plane of symmetry, and the shaping of can simultaneous processing is left reinforcement behind the back side wall inner panel and right reinforcement behind back side wall inner panel, consequently has the first step face in two places of symmetry on the die face, all needs to set up the meat residue structure on the first step face in two places. As shown in fig. 3 and 4, the side gusset inner panel rear reinforcement H manufactured by the above mold is provided, and one end of the side gusset inner panel rear reinforcement H is connected to the side gusset G.

The utility model discloses a reinforcement drawing die behind back side wall inner panel increases the meat structure through the position at first step face, when the concavo-convex mould compound die on upper die base and the die holder, has increased the absorption to unnecessary sheet material, has solved the problem of corrugating easily on the bellying, kick-backing, has promoted the self rigidity of product, has improved product quality. By optimizing the die surface structure, the cost is saved. Through setting up conveyer, realize automated production, promoted production efficiency.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a reinforcement drawing die behind back side wall inner panel which characterized by: the die surface structure of the male die (1) comprises a forming surface (1 a) and a process supplementing surface (1 b), the process supplementing surface (1 b) is arranged around the forming surface (1 a), the forming surface (1 a) is long, the forming surface (1 a) comprises a low profile and a protruding surface, the protruding surface comprises a first step surface, a second step surface (111 a) and a third inclined surface (112 a), the height of the second step surface (111 a) is lower than that of the first step surface, and the first step surface is arranged between the second step surface (111 a) and the third inclined surface (112 a); a meat residue structure (101 a) is arranged on the first step surface.

2. The side body inner panel rear reinforcement drawing die of claim 1, wherein: the thickness of the residual meat structure (101 a) is gradually reduced from the center of the first step surface to the peripheral edge, and the periphery of the edge of the residual meat structure (101 a) is respectively and smoothly connected with the first step surface and the third inclined surface (112 a) and is smoothly connected with the side wall adjacent to the convex surface.

3. The side body inner panel rear reinforcement drawing die of claim 1, wherein: still including upper die base (5) and blank holder (3) that are equipped with die (4), blank holder (3) set up upper die base (5) with between die holder (2), enclose around terrace die (1) and be equipped with blank holder (3), blank holder (3) are gone up and have pressure face (3 a), terrace die (1) of die holder (2) with die (4) cooperation of upper die base (5).

4. The utility model provides a reinforcement automated production system behind back side wall inner panel which characterized by: the rear side wall inner plate rear reinforcement drawing die comprises a workbench (6), wherein the workbench (6) sequentially comprises a drawing forming station (7), a trimming station (8), a flanging and shaping station (9) and a punching station (10) from left to right, a conveying device (11) is arranged above the workbench (6), a rear side wall inner plate rear reinforcement drawing die is arranged on the drawing forming station (7), and the rear side wall inner plate rear reinforcement drawing die comprises the rear side wall inner plate rear reinforcement drawing die as claimed in any one of claims 1 to 3.

5. The automated production system of a quarter inner panel back reinforcement of claim 4, wherein: the edge cutting machine is characterized in that an edge cutting station die (8 a) is arranged on the edge cutting station (8), a flange shaping station die (9 a) is arranged on the flange shaping station (9), and a punching station die (10 a) is arranged on the punching station (10).

6. The automated production system of a quarter inner panel back reinforcement of claim 4, wherein: the conveying device (11) comprises a transmission connecting rod (11 a) and a transmission mechanical arm (11 b), and the transmission mechanical arm (11 b) is arranged on the transmission connecting rod (11 a).