CN211839772U

CN211839772U - Automobile chassis front beam inner side reinforcing plate die

Info

Publication number: CN211839772U
Application number: CN201922101868.1U
Authority: CN
Inventors: 汪辉; 朱亚君; 刘青楠
Original assignee: Hengchi Auto Parts Tianjin Co ltd
Current assignee: Hengchi Auto Parts Tianjin Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-03
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an automobile chassis front beam inner side reinforcing plate die, which comprises a die and a plate, wherein the plate is punched and formed sequentially through four different dies, the main structures of the four dies are the same, the punching positions are different, the four dies comprise an upper die base, a lower die base, a punch plate, a female die fixing plate, a male die, a female die, a guide post and an unloading block, the upper die base is provided with a threaded hole fixed on a punching machine, the upper die base is connected with the punch plate through threads, the male die is connected and fixed on the punch plate through threads, the manufacturing cost is low, the product parts are increased in strength through arc design, the overall light and safe material is high during punching, the overall light and convenient material is during punching, the structural stability is ensured while the material is saved, the waste is less, the process and the die structure are relatively simple, the production cost, compared with the prior fixed forming, the forming is more accurate and stable.

Description

Automobile chassis front beam inner side reinforcing plate die

Technical Field

The utility model relates to an automobile chassis specifically is an inboard reinforcing plate mould of automobile chassis front-axle beam.

Background

The automobile can make the automobile vibrate because of road surface unevenness or other reasons in the driving process, in the vibration process, automobile chassis needs to bear great pressure, and then makes automobile chassis take place to warp very easily, based on above reason, automobile chassis has set up the automobile chassis reinforcing plate who strengthens automobile chassis compressive strength at automobile chassis, and current automobile chassis reinforcing plate overall structure is comparatively complicated, and the effect of strengthening to automobile chassis is not obvious moreover, consequently needs an automobile chassis front-axle beam inboard reinforcing plate mould to come batch production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inboard reinforcing plate mould of vehicle chassis front-axle beam to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a reinforcing plate die on the inner side of a front beam of an automobile chassis comprises dies and plates, wherein the plates are punched and formed sequentially by four different dies, the main structures of the four dies are the same, the punching positions of the four dies are different, the four dies all comprise an upper die holder, a lower die holder, a male die fixing plate, a female die fixing plate, a male die, a female die, a guide pillar and a discharging block, the upper die holder is provided with a threaded hole fixed on a punching machine, the upper die holder is connected with the male die fixing plate through threads, the male die is fixed on the male die fixing plate through threaded connection, the male die and the female die are connected through the guide pillar in a sliding mode, the plates are fed and positioned by abutting against a material stop, when the male die descends along with the male die fixing plate, the guide pillar firstly presses the plates, then the male die falls onto the female die to obtain a workpiece, the plates are clamped between, meanwhile, the waste materials hooped on the male die are discharged by the discharging block through the elasticity of the spring, the plates are taken away, the whole discharging process is completed, the plates are sent to the next step, the process is repeated, the discharging plates are located above the female die groove of the discharging die, the periphery of the discharging plates is limited by the positioning columns, the discharging plates are rectangular plates, the discharging plates punch two T-shaped materials through two opposite punching rods, and one end of the T-shaped materials of the discharging plates is large.

As a further aspect of the present invention: the forming plate I is formed by blanking a blanking plate, is positioned above the die cavity of the forming die, is compressed by a plurality of limiting blocks, is inwards sunken under the action of the punch rod of the punching machine, and is punched with a round hole through the punch rod in the middle.

As a further aspect of the present invention: the forming plate II is a plate obtained by blanking the forming plate I, the forming plate II is fixed on a female die of a forming die through four evenly-distributed limiting blocks, two ends of the forming plate II are bent inwards through a pressure-casting rod by a T-shaped edge of the forming plate II, and two edge plates of the forming plate II are meshed with each other.

As a further aspect of the present invention: the punching plate is a plate obtained after blanking of the second formed plate, four corners of the punching plate are fixed through four limiting blocks and the punching plate is pressed on a female die of a punching die, two round holes are punched in the middle edge position of the punching plate through a punching rod, and the positions of the two round holes are located on the central line of the plate.

Compared with the prior art, the beneficial effects of the utility model are that: overall structure is simple and firm, takes shape through five steps after the unloading, and the cost is with low costs, and the product part makes intensity increase through curved design, and the whole light security performance of material is high when punching a hole, and the material is whole light when punching a hole, has guaranteed the stability of structure in material saving, and the waste material is less, and technology and mould structure are simple relatively, have reduced manufacturing cost, adopt the activity mode of taking shape, compare with the fixed shaping before, and it is more accurate stable to take shape.

Drawings

Fig. 1 is a schematic structural diagram of a reinforcing plate die on the inner side of a front beam of an automobile chassis.

FIG. 2 is a plan view of a blanking plate in a reinforcing plate die on the inner side of a front beam of an automobile chassis.

FIG. 3 is a plan view of a first formed plate in a reinforcing plate die on the inner side of a front beam of an automobile chassis.

FIG. 4 is a plan view of a second forming plate in the reinforcing plate die on the inner side of the front beam of the automobile chassis.

FIG. 5 is a plan view of a punched plate in a reinforcing plate die on the inner side of a front beam of an automobile chassis.

As shown in the figure: 1. an upper die holder; 2. a lower die holder; 3. a male die fixing plate; 4. fixing a female die plate; 5. a male die; 6. a female die; 7. a guide post; 8. unloading the material block; 9. blanking a plate; 10. forming a first plate; 11. forming a second plate; 12. and (5) punching the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, an inner side stiffener mold for a front beam of an automobile chassis includes a mold and a sheet material, the sheet material is sequentially formed by four different molds through stamping, the four molds have the same main structure and different punching positions, each of the four molds includes an upper mold base 1, a lower mold base 2, a punch retainer 3, a die retainer 4, a punch 5, a die 6, a guide post 7 and a material unloading block 8, the upper mold base 1 has a threaded hole fixed to a punch, the upper mold base 1 is connected to the punch retainer 3 through a thread, the punch 5 is fixed to the punch retainer 3 through a thread, the punch 5 and the die 6 are slidably connected through the guide post 7, the sheet material is fed and positioned against a material stop, when the punch 5 descends along with the punch retainer 3, the guide post 7 presses the sheet material first, then the punch 5 falls onto the die 6 to obtain a workpiece, the scrap is also tightly bound to the punch 5. When the male die fixing plate 3 is lifted, the plate is ejected out of the opening of the female die 6 by the aid of the elasticity of the spring through the discharging block 8 by means of the top plate, meanwhile, the waste materials hooped on the male die 5 are discharged by the discharging block 8 by means of the elasticity of the spring, the plate is taken away, the whole blanking process is completed, the plate is sent to the next step, the process is repeated, the blanking plate 9 is located above the groove of the female die 6 of the blanking die, the periphery of blanking of the blanking plate is limited by the positioning columns, the blanking plate 9 is a rectangular plate, the blanking plate 9 punches two T-shaped materials through two opposite punching rods, and one end of the T-shaped material of the blanking plate 9 is.

The first formed plate 10 is formed by blanking the blanking plate 9, the first formed plate 10 is located above the groove 6 of the female die of the forming die, the periphery of the first formed plate 10 is compressed by a plurality of limiting blocks, the top of the first formed plate 10 is inwards sunken under the action of a punch rod of a punching machine, and a round hole is punched in the middle of the first formed plate 10 through the punch rod.

The second formed plate 11 is a plate obtained by blanking the first formed plate 10, the second formed plate 11 is fixed on a female die 6 of a forming die through four evenly-distributed limiting blocks, two ends of the second formed plate 11 are bent inwards through a T-shaped edge of the second formed plate by a stamping rod, and two edge plates of the second formed plate 11 are meshed with each other.

The punching plate 12 is a plate obtained by blanking the second formed plate 11, four corners of the punching plate 12 are fixed through four limit blocks and are pressed on the female die 6 of the punching die, two round holes are punched in the middle edge position of the punching plate 12 by the punch, and the positions of the two round holes are located on the central line of the plate.

The utility model discloses a theory of operation is: the plate is positioned by the stop material feeding female die 6, when the male die 5 descends along with the male die fixing plate 3, the guide pillar 7 firstly presses the plate, then the male die 5 falls onto the female die 6 to obtain a workpiece, at this time, the plate is clamped between the male die 5 and the female die, and the waste material is tightly hooped on the male die 5. When the punch retainer 3 is lifted back, the plate is ejected out of the opening of the female die 6 by the unloading block 8 against the top plate by the elasticity of the spring, meanwhile, the waste material hooped on the male die 5 is unloaded by the unloading block 8 against the elasticity of the spring, and then the plate is taken away, so that the whole blanking process is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The automobile chassis front beam inner side reinforcing plate die comprises dies and plates and is characterized in that the plates are sequentially punched and formed by six different dies, the six dies are identical in main body structure and different in punching position, each die comprises an upper die base (1), a lower die base (2), a male die fixing plate (3), a female die fixing plate (4), a male die (5), a female die (6), a guide pillar (7) and a material unloading block (8), the upper die base (1) is provided with a threaded hole fixed on a punching machine, the upper die base (1) is connected with the male die fixing plate (3) through threads, the male die (5) is connected and fixed on the male die fixing plate (3) through threads, the male die (5) and the female die (6) are connected in a sliding mode through the guide pillar (7), the plates are fed and positioned against a material stop, and when the male die (5) descends along with the male die fixing plate, then the male die (5) falls onto the female die (6) to obtain a workpiece, the plate is clamped between the male die (5) and the female die at the moment, the waste is tightly hooped on the male die (5), when the male die fixing plate (3) is lifted, the plate is ejected out of the hole of the female die (6) by the top plate of the discharging block (8) through the elasticity of the spring, meanwhile, the waste hooped on the male die (5) is discharged by the discharging block (8) through the elasticity of the spring, the plate is taken away, the whole blanking process is completed, the plate is sent to the next process, the process is repeated, the blanking plate (9) is located above the groove of the female die (6) of the blanking die, the periphery of the blanking plate is limited by the positioning column, the blanking plate (9) is rectangular, the blanking plate (9) punches two T-shaped materials through two opposite punching rods, and one end of the T-shaped materials of the blanking.

2. The automobile chassis front beam inner side reinforcing plate die as claimed in claim 1, further comprising a first formed plate (10), wherein the first formed plate (10) is a plate obtained by blanking a blanking plate (9), the first formed plate (10) is located above a groove of a female die (6) of the forming die, the periphery of the first formed plate (10) is compressed by a plurality of limiting blocks, the top of the first formed plate (10) is recessed inwards under the action of a punch of a punching machine, and a round hole is punched in the middle of the first formed plate (10) through the punch.

3. The automobile chassis front beam inner side reinforcing plate die according to claim 1, characterized by further comprising a second formed plate (11), wherein the second formed plate (11) is a plate obtained by blanking the first formed plate (10), the second formed plate (11) is fixed on a female die (6) of the forming die through four evenly distributed limiting blocks, two ends of the plate are bent inwards through a press ram by a T-shaped edge of the second formed plate (11), and two side plates of the second formed plate (11) are meshed with each other.

4. The automobile chassis front beam inner side reinforcing plate die as claimed in claim 1, further comprising a punched plate (12), wherein the punched plate (12) is a plate formed by blanking a second formed plate (11), four corners of the punched plate (12) are fixed by four limit blocks and pressed on a female die (6) of the punching die, two round holes are punched at the middle edge position of the punched plate (12) by the punching rod, and the positions of the two round holes are located on the central line of the plate.