CN219130518U

CN219130518U - Automobile plate stamping forming die

Info

Publication number: CN219130518U
Application number: CN202223215776.4U
Authority: CN
Inventors: 侯俊斌
Original assignee: Xiangyang Longxirui Auto Parts Co ltd
Current assignee: Xiangyang Longxirui Auto Parts Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-06
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an automobile plate stamping forming die which comprises a die holder, a lower die, a stamping table, an upper die and a cooling calandria, wherein the stamping table is fixed at the top end of the die holder, a through groove is formed in the center position of the inside of the stamping table, a die cavity is formed in the die holder at the position of the through groove, the lower die is arranged in the die cavity, a first telescopic driving piece is arranged at the bottom of the die cavity, the output end of the first telescopic driving piece is fixedly connected with the lower die, the upper die is arranged above the stamping table, cavities are formed in two sides of the top of the upper die, a fan is arranged at the top of the cavity, the cooling calandria is arranged in the cavity below the fan, and air collecting cavities are formed in two sides of the bottom of the upper die. The utility model is convenient for rapidly cooling the plate, improves the forming speed of the plate, is convenient for positioning the plate, prevents the plate from shifting, and improves the convenience of unloading the plate.

Description

Automobile plate stamping forming die

Technical Field

The utility model relates to the technical field of automobile plate stamping, in particular to an automobile plate stamping forming die.

Background

Since the automobile plate is one of the main parts constituting the automobile frame, it is generally processed by stamping, which is a forming processing method for obtaining a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, etc. by a press and a die to plastically deform or separate the workpiece (stamping part), the die plays an important role as a key component in the stamping process.

In the process of stamping, certain heat can be generated in the automobile plate, and after stamping, the die is difficult to cool the plate, and the plate is generally required to be shaped by natural cooling, so that the mode is long in time consumption and low in forming rate, and therefore improvement is needed.

Disclosure of Invention

The utility model aims to provide a stamping forming die for an automobile plate, which is used for solving the problem that the stamping forming die is difficult to quickly cool and shape the plate in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile plate stamping forming die, includes die holder, bed die, stamping table, goes up mould and cooling calandria, the top at the die holder is fixed to the stamping table, just the inside central point of stamping table puts department and is provided with logical groove, the inside die cavity that is provided with of die holder of logical groove position department, die cavity and logical groove intercommunication, the bed die sets up the inside at the die cavity, first flexible driving piece is all installed to the bottom of die cavity, just the output and the bed die fixed connection of first flexible driving piece, the top mould sets up in the top of stamping table, and the top mould mutually support with the bed die, the die holder top in the outside of going up the mould is fixed with the support, just the central point department at support top installs the flexible driving piece of second, the output and the last mould fixed connection of second flexible driving piece, the both sides at top of going up the mould all are provided with the cavity, just the fan is installed at the top of cavity, the cooling calandria sets up the cavity inside below the fan, the both sides of going up the mould bottom all are provided with the air chamber, just the air chamber that gathers on the inner wall position and all have equal pitch air outlet and air vent intercommunication.

Preferably, the corner of last mould bottom all is provided with the rectangular channel, just the inside in rectangular channel is provided with the briquetting, is convenient for compress tightly the plate, prevents that it from taking place the skew.

Preferably, a third telescopic driving piece is mounted at the top end of the upper die at the position of the rectangular groove, and the output end of the third telescopic driving piece extends to the inside of the rectangular groove and is fixedly connected with the pressing block, so that the pressing block is conveniently driven to move up and down.

Preferably, an air supply channel is arranged in the upper die between the cavity and the air collecting cavity, the top end of the air supply channel is communicated with the cavity, and the bottom end of the air supply channel is communicated with the air collecting cavity, so that cold air can enter the air collecting cavity conveniently.

Preferably, the outer wall of one side of the cooling calandria is provided with a liquid injection pipe, and one end of the liquid injection pipe extends to the outside of the upper die, so that cooling liquid is conveniently led into the cooling calandria.

Preferably, the two ends of the cooling calandria are both fixed with connecting rods, and the connecting rods are fixedly connected with the inner wall of the cavity, so that the cooling calandria is conveniently fixed.

Preferably, the top ends of the stamping tables at two sides of the through groove are provided with round grooves, a fourth telescopic driving piece is arranged in the round grooves, and the output end of the fourth telescopic driving piece is fixedly provided with a supporting plate, so that the plate is conveniently supported, and a worker can take out the plate smoothly.

Preferably, the surface of the supporting plate is provided with a rubber pad, and the rubber pad is tightly adhered to the supporting plate, so that the friction increasing effect is achieved, and the plate can be prevented from being worn.

Compared with the prior art, the utility model has the beneficial effects that: the automobile plate stamping forming die is convenient for rapidly cooling the plate, improves the forming speed of the plate, is convenient for positioning the plate, prevents the plate from shifting, and improves the convenience of unloading the plate;

(1) Through being provided with cavity, fan, cooling calandria, air supply channel, air collecting cavity, apopore, the fan operation sends the wind into in the air supply channel, and cooling channel is cooled after cooling calandria with outside imported coolant liquid, and air supply channel is with cold wind introduction air collecting cavity, and cold wind evenly discharges through the apopore, blows to the plate for the plate cools down the design rapidly, thereby is convenient for cool down fast to the plate, has improved the shaping rate of plate;

(2) The third telescopic driving piece, the rectangular groove and the pressing block are arranged, and the third telescopic driving piece drives the pressing block to move out of the rectangular groove and press the pressing block on the plate, so that the four corners of the plate are pressed tightly, the plate is positioned conveniently, and the plate is prevented from being deviated;

(3) Through being provided with circular slot, fourth flexible driving piece, layer board, rubber pad, fourth flexible driving piece drive layer board shifts up, and the layer board shifts out and holds up the plate from the inside of circular slot, and the setting of rubber pad has not only played the effect of increase friction, can prevent moreover that the plate from receiving wearing and tearing, holds up the back with the plate to the staff takes out the plate smoothly, thereby has improved the convenience that the plate unloaded.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic view of the upper mold according to the present utility model;

FIG. 3 is a schematic top view of an enlarged structure of a cooling gauntlet according to the present utility model;

FIG. 4 is a schematic top view of the press table of the present utility model;

fig. 5 is an enlarged schematic side view of the press table of the present utility model.

In the figure: 1. a die holder; 2. a mold cavity; 3. a first telescopic driving member; 4. a lower die; 5. a stamping table; 6. an upper die; 7. a bracket; 8. a second telescopic driving member; 9. a third telescopic driving member; 10. rectangular grooves; 11. briquetting; 12. a wind collecting cavity; 13. an air outlet hole; 14. a cavity; 15. a fan; 16. a cooling calandria; 17. an air supply channel; 18. a connecting rod; 19. a liquid injection pipe; 20. a through groove; 21. a circular groove; 22. a fourth telescopic driving member; 23. a supporting plate; 24. and a rubber pad.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the stamping forming die for the automobile plate comprises a die holder 1, a lower die 4, a stamping table 5, an upper die 6 and a cooling calandria 16, wherein the stamping table 5 is fixed at the top end of the die holder 1, and a through groove 20 is formed in the central position inside the stamping table 5;

a die cavity 2 is arranged in the die holder 1 at the position of the through groove 20, and the die cavity 2 is communicated with the through groove 20;

the lower die 4 is arranged inside the die cavity 2;

the bottom of the die cavity 2 is provided with a first telescopic driving piece 3, and the output end of the first telescopic driving piece 3 is fixedly connected with a lower die 4;

the top ends of the stamping tables 5 at the two sides of the through groove 20 are provided with round grooves 21, a fourth telescopic driving piece 22 is arranged in each round groove 21, and a supporting plate 23 is fixed at the output end of each fourth telescopic driving piece 22, so that the plate can be conveniently supported, and a worker can conveniently take out the plate smoothly;

the surface of the supporting plate 23 is provided with the rubber pad 24, and the rubber pad 24 is tightly adhered to the supporting plate 23, so that the friction increasing effect is realized, and the plate can be prevented from being worn;

the upper die 6 is arranged above the stamping table 5, and the upper die 6 is matched with the lower die 4;

rectangular grooves 10 are formed in the corner positions of the bottom end of the upper die 6, and pressing blocks 11 are arranged in the rectangular grooves 10, so that the plates can be conveniently pressed and prevented from being deviated;

the top end of the upper die 6 at the position of the rectangular groove 10 is provided with a third telescopic driving piece 9, and the output end of the third telescopic driving piece 9 extends into the rectangular groove 10 and is fixedly connected with the pressing block 11, so that the pressing block 11 is conveniently driven to move up and down;

a bracket 7 is fixed at the top end of the die holder 1 at the outer side of the upper die 6, a second telescopic driving piece 8 is arranged at the center position of the top of the bracket 7, and the output end of the second telescopic driving piece 8 is fixedly connected with the upper die 6;

cavities 14 are arranged on two sides of the top of the upper die 6, and fans 15 are arranged on the top of the cavities 14;

a cooling gauntlet 16 is arranged inside the cavity 14 below the fan 15;

the outer wall of one side of the cooling calandria 16 is provided with a liquid injection pipe 19, and one end of the liquid injection pipe 19 extends to the outside of the upper die 6, so that cooling liquid is conveniently led into the cooling calandria 16;

connecting rods 18 are fixed at both ends of the cooling calandria 16, and the connecting rods 18 are fixedly connected with the inner wall of the cavity 14, so that the cooling calandria 16 is conveniently fixed;

the two sides of the bottom of the upper die 6 are provided with air collecting cavities 12, the inner walls of the upper die 6 at the positions of the air collecting cavities 12 are provided with equidistant air outlet holes 13, and the air outlet holes 13 are communicated with the air collecting cavities 12;

an air supply channel 17 is arranged in the upper die 6 between the cavity 14 and the air collecting cavity 12, the top end of the air supply channel 17 is communicated with the cavity 14, and the bottom end of the air supply channel 17 is communicated with the air collecting cavity 12, so that cold air can enter the air collecting cavity 12 conveniently.

When the embodiment of the application is used, the following steps are adopted: firstly, placing the automobile plate on the surface of a stamping table 5, secondly, operating an external control device to start a second telescopic driving piece 8, driving an upper die 6 to move downwards to the surface of the stamping table 5 by the second telescopic driving piece 8, meanwhile, driving a pressing block 11 by a third telescopic driving piece 9 to move out of the rectangular groove 10 and press the pressing block on the plate, so as to press four corners of the plate, thereby facilitating positioning of the plate and preventing the plate from deviating, ensuring stamping quality, then, pushing a lower die 4 from the inside of a die cavity 2 by the first telescopic driving piece 3, matching the lower die 4 with an upper die 6, completing the stamping of the plate, driving air into an air supply channel 17 by a fan 15 after stamping, filling externally-introduced cooling liquid into the cooling calandria 16, cooling the air after passing through the cooling calandria 16, the air supply channel 17 guides cold air into the air collecting cavity 12, the cold air is evenly discharged through the air outlet 13 and is blown to the plate, the plate is cooled and shaped rapidly, the plate is cooled rapidly, the forming rate of the plate is improved, finally, the second telescopic driving piece 8 drives the upper die 6 to move upwards, the first telescopic driving piece 3 drives the lower die 4 to move downwards, then, the fourth telescopic driving piece 22 drives the supporting plate 23 to move upwards, the supporting plate 23 moves out of the circular groove 21 and supports the plate, the rubber pad 24 plays a role in increasing friction, the plate can be prevented from being worn, and after the plate is supported, the plate is taken out smoothly by staff, and accordingly convenience in unloading the plate is improved, and the work of the automobile plate stamping forming die is completed.

Claims

1. The utility model provides a car plate stamping forming die, its characterized in that includes die holder (1), bed die (4), stamping table (5), goes up mould (6) and cooling calandria (16), the top at die holder (1) is fixed to stamping table (5), just the inside central point department of stamping table (5) is provided with logical groove (20), the inside die holder (1) that is provided with in logical groove (20) position department die cavity (2), die cavity (2) and logical groove (20) intercommunication, bed die (4) set up in the inside of die cavity (2), first flexible driving piece (3) are all installed to the bottom of die cavity (2), just the output and the bed die (4) fixed connection of first flexible driving piece (3), go up mould (6) set up in the top of stamping table (5), go up mould (6) and bed die (4) mutually support (7) are fixed on the die holder (1) top in the outside, and the central point department at the top of support (7) installs second flexible driving piece (8) and top of die (6), the top of die cavity (14) are all installed to the output end of first flexible driving piece (3), top (14) are all installed on top die (14), the cooling calandria (16) is arranged in the cavity (14) below the fan (15), the two sides of the bottom of the upper die (6) are provided with air collecting cavities (12), the inner walls of the upper die (6) at the positions of the air collecting cavities (12) are provided with equidistant air outlet holes (13), and the air outlet holes (13) are communicated with the air collecting cavities (12).

2. The automobile panel press forming die as claimed in claim 1, wherein: rectangular grooves (10) are formed in corner positions of the bottom end of the upper die (6), and pressing blocks (11) are arranged in the rectangular grooves (10).

3. The automobile panel press forming die according to claim 2, wherein: the top end of the upper die (6) at the position of the rectangular groove (10) is provided with a third telescopic driving piece (9), and the output end of the third telescopic driving piece (9) extends to the inside of the rectangular groove (10) and is fixedly connected with the pressing block (11).

4. The automobile panel press forming die as claimed in claim 1, wherein: an air supply channel (17) is arranged in the upper die (6) between the cavity (14) and the air collecting cavity (12), the top end of the air supply channel (17) is communicated with the cavity (14), and the bottom end of the air supply channel (17) is communicated with the air collecting cavity (12).

5. The automobile panel press forming die as claimed in claim 1, wherein: the outer wall of one side of the cooling calandria (16) is provided with a liquid injection pipe (19), and one end of the liquid injection pipe (19) extends to the outside of the upper die (6).

6. The automobile panel press forming die as claimed in claim 1, wherein: connecting rods (18) are fixed at two ends of the cooling calandria (16), and the connecting rods (18) are fixedly connected with the inner wall of the cavity (14).

7. The automobile panel press forming die as claimed in claim 1, wherein: round grooves (21) are formed in the tops of stamping tables (5) on two sides of the through groove (20), fourth telescopic driving pieces (22) are mounted in the round grooves (21), and supporting plates (23) are fixed at the output ends of the fourth telescopic driving pieces (22).

8. The automobile panel stamping forming die as claimed in claim 7, wherein: the surface of the supporting plate (23) is provided with a rubber pad (24), and the rubber pad (24) is tightly adhered to the supporting plate (23).